neurotransmitter receptor transport postsynaptic membrane to endosome

Vesicle-mediated transport of a neurotransmitter receptor complex from the postsynaptic membrane to the postsynaptic early endosome.


ceramide transport

biolink:BiologicalProcess biolink:BiologicalProcessOrActivity biolink:BiologicalEntity biolink:NamedThing biolink:Occurrent biolink:OntologyClass biolink:ThingWithTaxon biolink:PhysicalEssenceOrOccurrent

The directed movement of ceramides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Ceramides are a class of lipid composed of sphingosine linked to a fatty acid.


acyl carnitine transport

The directed movement of acyl carnitine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Acyl carnitine is the condensation product of a carboxylic acid and carnitine and is the transport form for a fatty acid crossing the mitochondrial membrane.


intestinal phytosterol absorption

Any process in which phytosterols are taken up from the contents of the intestine.


extracellular amino acid transport

The directed extracellular movement of amino acids.


maltodextrin transmembrane transport

The directed movement of maltodextrin, any polysaccharide of glucose residues in beta-(1,4) linkage, across a membrane.


anterograde axonal transport of mitochondrion

The directed movement of mitochondria along microtubules in axons away from the cell body and towards the presynapse.


pantothenate import across plasma membrane

The directed movement of pantothenate from outside of a cell, across the plasma membrane and into the cytosol.


siderophore transmembrane transport

The directed movement of siderophores, low molecular weight Fe(III)-chelating substances, from one side of a membrane to the other, by means of some agent such as a transporter or pore.


zinc ion import into zymogen granule

The directed import of zinc(2+) from the cytosol, across an organelle membrane, into a zymogen granule.


nicotinamide mononucleotide transport

The directed movement of nicotinamide mononucleotide into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Nicotinamide mononucleotide is a ribonucleotide in which the nitrogenous base, nicotinamide, is in beta-n-glycosidic linkage with the c-1 position of D-ribose. It is a constituent of NAD and NADP.


mitochondrial manganese ion transmembrane transport

The process in which a manganese ion is transported across a mitochondrial membrane, into or out of the mitochondrion.


The regulated release of norepinephrine by a cell, in which the norepinephrine acts as a neurotransmitter.


MAPK phosphatase export from nucleus, leptomycin B sensitive

Leptomycin B-sensitive movement of a MAPK phosphatase from the nucleus to the cytoplasm.


fructose import across plasma membrane

The directed movement of fructose substance from outside of a cell, across the plasma membrane and into the cytosol.


hydrogen peroxide transmembrane transport

The process in which hydrogen peroxide is transported across a membrane.


neurotransmitter reuptake

The directed movement of neurotransmitter molecules from the extrasynaptic space into the presynaptic cytosol.


glutamine transport

The directed movement of glutamine, 2-amino-4-carbamoylbutanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


taurine transport

The directed movement of taurine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


exocytic insertion of neurotransmitter receptor to postsynaptic membrane

The exocytic fusion of neurotransmitter receptor containing vesicles with the postsynaptic membrane resulting in the integration of NT receptors, enabling them to participate in neurotransmitter reception. This process includes tethering and docking steps that prepare vesicles for fusion.


dendritic transport of mitochondrion

The directed movement of mitochondria along microtubules in nerve cell dendrites.


A cellular transport process in which transported substances are moved in extracellular vesicles between cells; transported substances are enclosed in the vesicle lumen or located in the extracellular vesicle membrane.


actin filament-based transport

The transport of organelles or other particles from one location in the cell to another along actin filaments.


leukotriene transport

The directed movement of leukotrienes into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Leukotrienes are linear C20 endogenous metabolites of arachidonic acid (icosa-5,8,11,14-tetraenoic acid) containing a terminal carboxy function and four or more double bonds (three or more of which are conjugated) as well as other functional groups.


milk ejection reflex

A reflex that occurs in response to suckling, beginning with a nerve impulse from a receptor in the mammary gland and ending with the ejection of milk from the gland. Signaling never reaches a level of consciousness.


glycine import across plasma membrane

The directed movement of glycine from outside of a cell, across the plasma membrane and into the cytosol.


G protein-coupled receptor internalization

The process that results in the uptake of a G protein-coupled receptor into an endocytic vesicle.


octopamine secretion

The controlled release of octopamine by a cell.


thiamine import across plasma membrane

The directed movement of thiamine from outside of a cell, across the plasma membrane and into the cytosol.


L-arginine transmembrane import into vacuole

The directed movement of L-arginine into the vacuole across the vacuolar membrane.


UDP-galactose transmembrane import into Golgi lumen

The directed movement of UDP-galactose into the Golgi lumen across the Golgi membrane.


positive regulation of signal transduction by receptor internalization

Any process in which the internalization of a signaling receptor activates or increases the frequency, rate or extent of signal transduction. Receptor internalization can enhance signaling by concentrating signaling molecules in one location, or by moving a ligand-activated receptor to the location of downstream signaling proteins. Endosomes for example can serve as important intracellular signaling platforms.


B cell receptor transport into immunological synapse

The directed movement of a B cell receptor into an immunological synapse.


methylammonium transmembrane transport

The process in which methylammonium is transported across a membrane.


arabinotriose transport

The directed movement of an arabinotrioseacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


cGMP transport

The directed movement of cyclic GMP (cGMP), into, out of or within a cell.


energy coupled proton transmembrane transport, against electrochemical gradient

The transport of protons across a membrane and against an electrochemical gradient, using energy from a source such as ATP hydrolysis, light, or electron transport.


The regulated release of acetylcholine by a cell. The acetylcholine acts as a neurotransmitter that acts in both the peripheral nervous system (PNS) and central nervous system (CNS).


epinephrine transport

The directed movement of epinephrine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


natural killer cell degranulation

The regulated exocytosis of secretory granules containing preformed mediators such as perforin and granzymes by a natural killer cell.


nuclear migration involved in conjugation with mutual genetic exchange

The net movement of nuclei towards one another, leading to the bilateral transfer of genetic material in organisms undergoing conjugation without cellular fusion.


follicle-stimulating hormone secretion

The regulated release of follicle-stimulating hormone, a gonadotropic glycoprotein hormone secreted by the anterior pituitary.


isopentenyl pyrophosphate import into mitochondrion

The process in which isopentenyl pyrophosphate is transported across a membrane into the mitochondrion.


spermidine transmembrane transport

The process in which spermidine is transported across a membrane.


L-histidine transmembrane export from vacuole

The directed movement of L-histidine out of the vacuole, across the vacuolar membrane.


xenobiotic transport across blood-nerve barrier

The directed movement of a xenobiotic through the blood-nerve barrier.


guanine nucleotide transmembrane transport

The process in which a guanyl nucleotide is transported across a membrane.


choline transport

The directed movement of choline into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Choline (2-hydroxyethyltrimethylammonium) is an amino alcohol that occurs widely in living organisms as a constituent of certain types of phospholipids and in the neurotransmitter acetylcholine.


glutamine secretion

The controlled release of glutamine by a cell.


positive regulation of insulin receptor signaling pathway by insulin receptor internalization

Any process in which internalization of an insulin receptor activates or increases the frequency, rate or extent of the insulin receptor signaling pathway. Endocytosis of activated receptors can concentrate receptors within endosomes and allow the insulin receptor to phosphorylate substrates that are spatially distinct from those accessible at the plasma membrane.


aminophospholipid translocation

The movement of an aminophospholipid molecule from one leaflet of a membrane bilayer to the opposite leaflet.


L-glutamate import across plasma membrane

The directed movement of L-glutamate from outside of a cell, across the plasma membrane and into the cytosol.


ceramide translocation

The movement of a ceramide molecule from one leaflet of a membrane bilayer to the opposite leaflet.


methionine transport

The directed movement of methionine, 2-amino-4-(methylthio)butanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


vesicle cargo loading

The formation of a macromolecular complex between the coat proteins and proteins and/or lipoproteins that are going to be transported by a vesicle.


protein transport along microtubule to mitotic spindle pole body

The directed movement of a protein along a microtubule to the mitotic spindle pole body, mediated by motor proteins.


methylgalactoside transport

The directed movement of methylgalactoside into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Methylgalactoside is a compound in which the H of the OH group on carbon-1 of galactose is replaced by a methyl group.


copper ion transport across blood-cerebrospinal fluid barrier

The directed movement of copper (Cu) ions passing through the blood-cerebrospinal fluid barrier.


L-ascorbic acid transmembrane transport

The process in which L-ascorbic acid is transported across a lipid bilayer, from one side of a membrane to the other. L-ascorbate, (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate, is vitamin C and has co-factor and anti-oxidant activities in many species.


icosanoid secretion

The controlled release of icosanoids, any of a group of C20 polyunsaturated fatty acids from a cell or a tissue.


phosphoenolpyruvate-dependent sugar phosphotransferase system

The uptake and phosphorylation of specific carbohydrates from the extracellular environment; uptake and phosphorylation are coupled, making the PTS a link between the uptake and metabolism of sugars; phosphoenolpyruvate is the original phosphate donor; phosphoenolpyruvate passes the phosphate via a signal transduction pathway, to enzyme 1 (E1), which in turn passes it on to the histidine protein, HPr; the next step in the system involves sugar-specific membrane-bound complex, enzyme 2 (EII), which transports the sugar into the cell; it includes the sugar permease, which catalyzes the transport reactions; EII is usually divided into three different domains, EIIA, EIIB, and EIIC.


symbiont intracellular protein transport in host

The directed movement of a symbiont's proteins within a cell of the host organism. The host is defined as the larger of the organisms involved in a symbiotic interaction.


bicyclomycin transmembrane transport

The directed movement of bicyclomycin across a lipid bilayer, from one side of a membrane to the other. Bicyclomycin (or bicozamycin) is an antibacterial drug often used as a livestock feed additive.


pyrimidine-containing compound transmembrane transport

The process in which a pyrimidine-containing compound is transported across a membrane. A pyrimidine-containing compound is any compound that contains pyrimidine or a formal derivative thereof.


renin secretion into blood stream

The regulated release of renin into the blood stream by juxtoglomerular cells.


glutathione transmembrane import into vacuole

The directed movement of glutathione into the vacuole across the vacuolar membrane.


The process in which glycerol-2-phosphate is transported across a membrane. Glycerol-2-phosphate is a phosphoric monoester of glycerol.


axonal transport of mitochondrion

The directed movement of mitochondria along microtubules in nerve cell axons.


glycolipid transport

The directed movement of glycolipids, compounds containing (usually) 1-4 linked monosaccharide residues joined by a glycosyl linkage to a lipid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


cysteine transmembrane transport

The directed movement of cysteine across a membrane.


epinephrine uptake

The directed movement of epinephrine into a cell, typically presynaptic neurons or glial cells. Epinephrine is a hormone produced by the medulla of the adrenal glands that increases heart activity, improves the power and prolongs the action of muscles, and increases the rate and depth of breathing. It is synthesized by the methylation of norepinephrine.


bicarbonate transport

The directed movement of bicarbonate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


nuclear migration along microfilament

The directed movement of the nucleus along microfilaments within the cell, mediated by motor proteins.


beta-glucan transport

The directed movement of beta-glucans into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Beta-glucans are compounds composed of glucose residues linked by beta-glucosidic bonds.


L-aspartate transmembrane transport

The directed movement of L-aspartate across a membrane.


lipoate transmembrane transport

The process in which lipoate is transported across a membrane.


zinc ion export from vacuole

The directed movement of zinc ions from inside the vacuole across the vacuolar membrane and into the cytosol.


immunoglobulin transcytosis in epithelial cells

The process of transporting immunoglobulin, via transcytosis, from one side of an epithelial cell to the other.


vitamin B6 transport

The directed movement of any of the vitamin B6 compounds -- pyridoxal, pyridoxamine and pyridoxine and the active form, pyridoxal phosphate -- into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


mitochondrial alpha-ketoglutarate transmembrane transport

The process in which alpha-ketoglutarate is transported across a mitochondrial membrane, into or out of the mitochondrion.


evoked neurotransmitter secretion

Neurotransmitter secretion that occurs in the presence of the action of a secretagogue or a presynaptic action potential.


juvenile hormone secretion

The regulated release of juvenile hormones, the three sesquiterpenoid derivatives that function to maintain the larval state of insects at molting and that may be required for other processes, e.g. oogenesis.


caveolin-mediated endocytosis

An endocytosis process that begins when material is taken up into plasma membrane caveolae, which then pinch off to form endocytic caveolar carriers.


intermembrane phospholipid transfer

The transport of phospholipids between membranes in which a phospholipid molecule is transported through an aqueous phase from the outer leaflet of a donor membrane to the outer leaflet of an acceptor membrane.


tetracycline transmembrane transport

The directed movement of tetracycline from one side of a membrane to the other. Tetracycline is a broad spectrum antibiotic that blocks binding of aminoacyl tRNA to the ribosomes of both Gram-positive and Gram-negative organisms (and those of organelles).


D-glucuronate transmembrane transport

The process in which D-glucuronate, the D-enantiomer of glucuronate, is transported across a lipid bilayer, from one side of a membrane to the other.


mitochondrial rRNA export from mitochondrion

The process in which a rRNA, ribosomal ribonucleic acid, is transported from the mitochondrial matrix into the cytosol.


thiosulfate transport

The directed movement of thiosulfate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


ATP transport

The directed movement of ATP, adenosine triphosphate, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


quinolinic acid transmembrane transport

The process in which quinolinic acid is transported across a membrane.


The process in which phosphoglycerate is transported across a lipid bilayer, from one side of a membrane to the other.


aspartate secretion, neurotransmission

The regulated release of aspartate by a cell in which the aspartate acts as a neurotransmitter.


N-acetylglucosamine transport

The directed movement of N-acetylglucosamine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


glycolate transport

The directed movement of a glycolate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


macropinocytosis involved in viral entry into host cell

Any macropinocytosis that is involved in the uptake of a virus into a host cell.


hydroxycinnamic acid transport

The directed movement of a hydroxycinnamic acid into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


arabinitol transmembrane transport

The process in which arabitol is transported across a lipid bilayer, from one side of a membrane to the other. Arabitol is the pentitol derived from arabinose or lyxose by reduction of the aldehyde group. The D enantiomer is present in lichens and mushrooms.


misfolded protein transport

The directed movement of misfolded proteins in a cell, including the movement of proteins between specific compartments or structures within a cell.


NAD transport

The directed movement of nicotinamide adenine dinucleotide into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore; transport may be of either the oxidized form, NAD, or the reduced form, NADH.


zinc ion transmembrane transport

A process in which a zinc II ion is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.


basement membrane constituent secretion

The controlled release of molecules that form the basement membrane, including carbohydrates and glycoproteins by a cell.


endocytic heme import into cell

The directed movement into cell of externally available heme by receptor-mediated endocytosis.


threonine transport

The directed movement of threonine, (2R*,3S*)-2-amino-3-hydroxybutanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


surfactant secretion

The regulated release of surfactant by a cell or tissue.


phytochelatin transmembrane transport

The process in which a phytochelatin is transported across a membrane. Phytochelatins are a group of peptides that bind metals (Cd, Zn, Cu, Pb, Hg) in thiolate coordination complexes.


L-histidine import across plasma membrane

The directed movement of L-histidine from outside of a cell, across the plasma membrane and into the cytosol.


late endosome to lysosome transport

The directed movement of substances from late endosome to lysosome.


inorganic cation import across plasma membrane

The directed movement of inorganic cations from outside of a cell, across the plasma membrane and into the cytosol.


uracil transport

The directed movement of uracil, 2,4-dioxopyrimidine, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


The directed movement of peptidoglycan peptides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Peptidoglycan peptides are the oligopeptides found in peptidoglycan networks which cross-link the polysaccharide chains.


peroxisome transport along microtubule

The directed movement of a peroxisome along a microtubule, mediated by motor proteins.


fast, calcium ion-dependent exocytosis of neurotransmitter

The fast, initial phase of calcium ion-induced neurotransmitter release, via exocytosis, into the synaptic cleft. This depends on low affinity calcium sensors and typically begins a fraction of a millisecond after Ca2+ influx, and decays rapidly (1-10ms) with a decay constant of around 5-10ms. The underlying molecular mechanisms of this process are distinct from those of the later, slow phase of release.


renal sodium ion absorption involved in negative regulation of renal sodium excretion

Any process where sodium ions are taken up from the collecting ducts and proximal and distal loops of the nephron, which contributes to decreasing the amount of sodium that is excreted in urine per unit time.


proteasome core complex import into nucleus

The directed movement of the proteasome core complex (AKA core particle (CP)) from the cytoplasm into the nucleus.


postsynaptic endocytosis

A vesicle-mediated transport process in which the postsynapse take up external materials or membrane constituents by the invagination of a small region of the plasma membrane to form a new membrane-bounded vesicle.


acetylcholine-induced gastric acid secretion

The regulated release of gastric acid by parietal cells in response to acetylcholine.


release of sequestered calcium ion into postsynaptic cytosol

The process in which calcium ions sequestered in the endoplasmic reticulum, Golgi apparatus or mitochondria are released into the postsynaptic cytosol.


serotonin secretion by mast cell

The regulated release of serotonin by a mast cell or group of mast cells.


establishment of protease localization to T cell secretory granule

The directed movement of a protease to a location within a secretory granule in a T cell.


nicotinamide riboside transport

The directed movement of a nicotinamide riboside, which is a pyridine-3-carboxamide covalently bonded to a ribose sugar, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


cholesterol import

The directed movement of cholesterol into a cell or organelle.


BMP secretion

The controlled release of a member of the BMP family of proteins from a cell.


citric acid secretion

The controlled release of citric acid, 2-hydroxy-1,2,3-propanetricarboxylic acid, by a cell or a tissue.


adenine nucleotide transport

The directed movement of adenine nucleotides, ATP, ADP, and/or AMP, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


histamine secretion mediated by immunoglobulin

Histamine release triggered by the binding of an antigen to an immunoglobulin bound to the cell surface.


dehydroepiandrosterone secretion

The regulated release of dehydroepiandrosterone (3beta-hydroxyandrost-5-en-17-one) into the circulatory system.


purine ribonucleotide transport

The directed movement of a purine ribonucleotide, any compound consisting of a purine ribonucleoside (a purine organic base attached to a ribose sugar) esterified with (ortho)phosphate, into, out of or within a cell.


acetyl-CoA transmembrane transport

The process in which acetyl-CoA is transported across a membrane. Acetyl-CoA is a derivative of coenzyme A in which the sulfhydryl group is acetylated; it is a metabolite derived from several pathways (e.g. glycolysis, fatty acid oxidation, amino-acid catabolism) and is further metabolized by the tricarboxylic acid cycle. It is a key intermediate in lipid and terpenoid biosynthesis.


biotin transport

The directed movement of biotin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Biotin is cis-tetrahydro-2-oxothieno(3,4-d)imidazoline-4-valeric acid; the (+) enantiomer is very widely distributed in cells and serves as a carrier in a number of enzymatic beta-carboxylation reactions.


phloem loading

The process of loading solutes into the sieve tube or companion cell of the phloem for long distance transport from source to sink.


neurotransmitter uptake

The directed movement of neurotransmitters into neurons or glial cells. This process leads to inactivation and recycling of neurotransmitters.


triose phosphate transport

The directed movement of triose phosphate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


homoserine transport

The directed movement of homoserine, alpha-amino-gamma-hydroxybutyric acid, an intermediate in the biosynthesis of cystathionine, threonine and methionine, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


proline transmembrane transport

The directed movement of proline, pyrrolidine-2-carboxylic acid, across a membrane by means of some agent such as a transporter or pore.


anterograde neuronal dense core vesicle transport

The directed movement of substances in neuronal dense core vesicles along axonal microtubules towards the presynapse.


adenosine transport

The directed movement of adenosine, adenine riboside, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


isoleucine transmembrane transport

The directed movement of isoleucine across a membrane.


vascular transport

The directed movement of substances, into, out of or within a cell, either in a vascular tissue or in the vascular membrane.


mineralocorticoid secretion

The regulated release of any mineralocorticoid into the circulatory system. Mineralocorticoids are a class of steroid hormones that regulate water and electrolyte metabolism.


lipid transport across blood-brain barrier

The directed movement of lipid molecules passing through the blood-brain barrier.


heme import into cell

The directed movement of a heme from outside of a cell into a cell. This may occur via transport across the plasma membrane or via endocytosis.


succinate transport

The directed movement of succinate, the dianion of ethane dicarboxylic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


protein transport out of membrane raft

The directed movement of a protein out of a membrane raft. Membrane rafts are small (10-200 nm), heterogeneous, highly dynamic, sterol- and sphingolipid-enriched membrane domains that compartmentalize cellular processes.


S-methylmethionine transport

The directed movement of S-methylmethionine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


catecholamine uptake involved in synaptic transmission

The uptake of catecholamine neurotransmitters by neurons or glial cells. This process leads to inactivation and recycling of neurotransmitters.


nuclear cortical migration

The symmetric outward movement of the syncytial nuclei from their positions in the ellipsoid toward the periphery of the embryo, during mitotic cycles 8 and 9. This movement results in the placement of nuclei in a uniform monolayer at the cortex of the developing embryo.


5'-adenylyl sulfate transmembrane transport

The process in which 5'-adenylyl sulfate is transported across a membrane.


heme export

The directed movement of heme out of a cell or organelle.


transepithelial water transport

The directed movement of water (H2O) from one side of an epithelium to the other.


adenine import across plasma membrane

The directed movement of adenine from outside of a cell, across the plasma membrane and into the cytosol.


aminergic neurotransmitter loading into synaptic vesicle

The active transport of aminergic neurotransmitters into a synaptic vesicle. This import is fuelled by an electrochemical gradient across the vesicle membrane, established by the action proton pumps.


establishment of granzyme B localization to T cell secretory granule

The directed movement of the protease granzyme B to a location within a secretory granule in a T cell.


silver ion transmembrane transport

The directed movement of silver ion across a membrane.


microtubule polymerization based protein transport

The transport of a protein driven by polymerization of a microtubule to which it is attached.


calcitonin secretion

The regulated release of calcitonin, a peptide hormone that participates in calcium and phosphorus metabolism, from a cell.


purine nucleotide import into lysosome

The directed import of purine nucleotide from the cytosol, across the lysosomal membrane, into the lysosome.


chromaffin granule amine transport

The directed movement of amines into, out of or within chromaffin granules.


L-cystine transport

The directed movement of L-cystine (also known as dicysteine) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


D-aspartate import across plasma membrane

The directed import of D-aspartate from the extracellular region across the plasma membrane and into the cytosol.


nitrate transmembrane transport

The directed movement of nitrate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


protein secretion by the type IV secretion system

The process in which proteins are transferred into the extracellular milieu or directly into host cells, via the type IV protein secretion system.


arsenite transport

The directed movement of arsenite into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


protein import

The targeting and directed movement of proteins into a cell or organelle. Not all import involves an initial targeting event.


UDP-glucuronic acid transmembrane transport

The directed movement of UDP-glucuronic acid into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. UDP-glucuronic acid is a substance composed of glucuronic acid in glycosidic linkage with uridine diphosphate.


protein secretion by the type VIII secretion system

Protein secretion through the outer membrane via the mechanism used for the secretion of curli subunits.


dendritic transport of ribonucleoprotein complex

The directed movement of a ribonucleoprotein complex along microtubules in nerve cell dendrites.


mitochondrial citrate transmembrane transport

The directed movement of citrate, 2-hydroxy-1,2,3-propanetricarboyxlate, into or out of a mitochondrial matrix.


Golgi calcium ion transport

The directed movement of calcium ions (Ca2+) into, out of or within the Golgi apparatus.


A receptor-mediated endocytosis process that results in the internalization of a neurotransmitter receptor.


myo-inositol transport

The directed movement of myo-inositol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Myo-inositol is 1,2,3,4,5/4,6-cyclohexanehexol, a growth factor for animals and microorganisms.


pancreatic amylase secretion

The controlled release of amylase from a cell of the pancreas.


minus-end-directed organelle transport along microtubule

The directed movement of an organelle towards the minus end of a microtubule, mediated by motor proteins. This process begins with the attachment of an organelle to a microtubule, and ends when the organelle reaches its final destination.


propanoate transmembrane transport

The directed movement of propionate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


clathrin-dependent extracellular exosome endocytosis

The clathrin-mediated endocytosis of an extracellular exosome.


amino acid import

The directed movement of amino acids into a cell or organelle.


L-ornithine import across plasma membrane

The directed movement of L-ornithine from outside of a cell, across the plasma membrane and into the cytosol.


cytokinin transport

The directed movement of cytokinins, a class of adenine-derived compounds that can function in plants as growth regulators, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


postsynaptic dense core vesicle exocytosis

The secretion of molecules (e.g. neuropeptides, insulin-related peptides or neuromodulators such as serotonin and dopamine) contained within a postsynaptic dense core vesicle by fusion of the granule with the plasma membrane of the postsynapse in response to increased cytosolic calcium levels.


tellurite transport

The directed movement of tellurite into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


insulin receptor internalization

A receptor-mediated endocytosis process that results in the movement of an insulin receptor from the plasma membrane to the inside of the cell.


enterobactin transport

The directed movement of the siderochrome enterobactin, a cyclic trimer of 2, 3 dihydroxybenzoylserine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


L-alanine transmembrane transport

The directed movement of L-alanine across a membrane.


fumarate transport

The directed movement of fumarate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


lactate transport

The directed movement of lactate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Lactate is 2-hydroxypropanoate, CH3-CHOH-COOH; L(+)-lactate is formed by anaerobic glycolysis in animal tissues, and DL-lactate is found in sour milk, molasses and certain fruit juices.


heme transport

The directed movement of heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


siderophore-dependent iron import into cell

A process in which iron (Fe3+) is solubilized by ferric iron-specific chelators, known as siderophores, excreted by a cell; the iron-siderophore complex is then transported into the cell by specific cell surface receptors.


fatty acid derivative transport

The directed movement of a fatty acid derivative into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


The directed movement of phosphoenolpytuvate across a membrane.


energy coupled proton transport, down electrochemical gradient

The transport of protons across a membrane to generate an electrochemical gradient (proton-motive force) that provides energy for the synthesis of ATP or GTP.


acid secretion

The controlled release of acid by a cell or a tissue.


establishment of protease localization to mast cell secretory granule

The directed movement of a protease to a location within a secretory granule in a mast cell.


histamine secretion

The regulated release of histamine by a cell or tissue. It is formed by decarboxylation of histidine and it acts through receptors in smooth muscle and in secretory systems.


uracil transmembrane transport

The process in which uracil is transported across a membrane.


aminotriazole transport

The directed movement of aminotriazole into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Aminotriazole is an effective weed killer that also possesses some antithyroid activity.


cadaverine transport

The directed movement of cadaverine, 1,5-pentanediamine, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


dsRNA transport

The directed movement of dsRNA, double-stranded ribonucleic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


transepithelial transport

The directed movement of a substance from one side of an epithelium to the other.


microtubule-based protein transport

A microtubule-based process that results in the transport of proteins.


tripeptide import across plasma membrane

The directed movement of a tripeptide from outside of a cell, across the plasma membrane and into the cytosol.


folate transmembrane transport

The process in which a folic acid, or one of its derivatives (dihydrofolate, tetrahydrofolate, methylene-tetrahydrofolate or methyl-tetrahydrofolate) is transported across a membrane.


neutrophil degranulation

The regulated exocytosis of secretory granules containing preformed mediators such as proteases, lipases, and inflammatory mediators by a neutrophil.


anterograde synaptic vesicle transport

The directed movement of synaptic vesicle along axonal microtubules from the cell body to the presynapse.


neutral amino acid transmembrane import into vacuole

The directed movement of neutral amino acids into the vacuole across the vacuolar membrane.


fast endocytic recycling

The directed movement of membrane-bounded vesicles from peripheral endocytic compartments back to the plasma membrane where they are recycled for further rounds of transport.


histamine uptake

The directed movement of histamine into a cell, typically presynaptic neurons or glial cells. Histamine is a physiologically active amine, found in plant and animal tissue and released from mast cells as part of an allergic reaction in humans.


endosome to lysosome transport of low-density lipoprotein particle

The directed movement of low-density lipoprotein particle from endosomes to lysosomes.


p-coumaryl alcohol transport

The directed movement of a p-coumaryl alcohol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


tetraterpenoid transport

The directed movement of tetraterpenoids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Tetraterpenoids are terpenoids with eight isoprene units.


L-leucine import across plasma membrane

The directed movement of L-leucine from outside of a cell, across the plasma membrane and into the cytosol.


sophorose transport

The directed movement of a sophoroseacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


L-idonate transmembrane transport

The process in which L-idonate is transported across a lipid bilayer, from one side of a membrane to the other. L-idonate is an aldonic acid derived from L-idose, an aldohexose which is epimeric with D-glucose.


L-aspartate import across plasma membrane

The directed movement of L-aspartate from outside of a cell, across the plasma membrane and into the cytosol.


protein import into chloroplast stroma

The targeting and import of proteins into the chloroplast stroma. Import depends on ATP hydrolysis catalyzed by stromal chaperones. Chloroplast stromal proteins, such as the S subunit of rubisco, have a N-terminal stromal-import sequence of about 44 amino acids which is cleaved from the protein precursor after import.


minus-end-directed vesicle transport along microtubule

The directed movement of a vesicle towards the minus end of a microtubule, mediated by motor proteins. This process begins with the attachment of a vesicle to a microtubule, and ends when the vesicle reaches its final destination.


basophil degranulation

The regulated exocytosis of secretory granules containing preformed mediators such as histamine, serotonin, and neutral proteases by a basophil.


dopamine secretion

The regulated release of dopamine by a cell. Dopamine is a catecholamine and a precursor of adrenaline and noradrenaline. It acts as a neurotransmitter in the central nervous system but it is also produced peripherally and acts as a hormone.


galacturonate transmembrane transport

The process in which galacturonate is transported across a lipid bilayer, from one side of a membrane to the other.


pancreatic polypeptide secretion

The regulated release of pancreatic polypeptide (PP) from a cell. Pancreatic polypeptide is a 36 amino acid polypeptide secreted by islets of Langerhans cells in the pancreas.


ER to Golgi ceramide transport

The directed movement of a ceramide from the endoplasmic reticulum (ER) to the Golgi. Ceramides are a class of lipid composed of sphingosine linked to a fatty acid.


tear secretion

The regulated release of the aqueous layer of the tear film from the lacrimal glands. Tears are the liquid product of a process of lacrimation to clean and lubricate the eyes. Tear fluid contains water, mucin, lipids, lysozyme, lactoferrin, lipocalin, lacritin, immunoglobulins, glucose, urea, sodium, and potassium.


aldosterone secretion

The regulated release of aldosterone into the circulatory system. Aldosterone is a pregnane-based steroid hormone produced by the outer-section (zona glomerulosa) of the adrenal cortex in the adrenal gland, and acts on the distal tubules and collecting ducts of the kidney to cause the conservation of sodium, secretion of potassium, increased water retention, and increased blood pressure. The overall effect of aldosterone is to increase reabsorption of ions and water in the kidney.


endoplasmic reticulum to cytosol auxin transport

The directed movement of auxins from endoplasmic reticulum to cytosol.


glucuronate transmembrane transport

The process in which glucuronate is transported across a lipid bilayer, from one side of a membrane to the other.


lipoprotein transport

The directed movement of any conjugated, water-soluble protein in which the nonprotein group consists of a lipid or lipids, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


fructose transmembrane transport

The directed movement of fructose into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Fructose exists in a open chain form or as a ring compound. D-fructose is the sweetest of the sugars and is found free in a large number of fruits and honey.


The directed movement of CMP-N-acetylneuraminate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


dense core granule exocytosis

The secretion of molecules (e.g. neuropeptides, insulin-related peptides or neuromodulators such as serotonin and dopamine) contained within a membrane-bounced dense core granule by fusion of the granule with the plasma membrane of a cell in response to increased cytosolic calcium levels.


mitochondrion to lysosome vesicle-mediated transport

Vesicle-mediated transport of cargo from the mitochondrion to the lysosome, mediated by a mitochondrion-derived vesicle.


aspartate transmembrane transport

The process in which aspartate is transported across a lipid bilayer, from one side of a membrane to the other.


lithium ion export across the plasma membrane

The directed movement of lithium ion out of a cell or organelle.


dehydroascorbic acid transport

The directed movement of dehydroascorbate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Dehydroascorbate, 5-(1,2-dihydroxyethyl)furan-2,3,4(5H)-trione, is an oxidized form of vitamin C.


protein transport along microtubule to spindle pole body

The directed movement of a protein along a microtubule to the spindle pole body, mediated by motor proteins.


protein transport into plasma membrane raft

The directed movement of a protein into a plasma membrane raft.


L-glutamate transmembrane export from vacuole

The directed movement of L-glutamate out of the vacuole, across the vacuolar membrane.


lipid droplet transport along microtubule

The directed movement of a lipid droplet along a microtubule, mediated by motor proteins.


retrograde axonal protein transport

The directed movement of proteins along microtubules from the cell periphery toward the cell body in nerve cell axons.


zinc ion transport

The directed movement of zinc (Zn II) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


histidine transport

The directed movement of histidine, 2-amino-3-(1H-imidazol-4-yl)propanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


corticosterone secretion

The regulated release of corticosterone into the circulatory system. Corticosterone is a 21-carbon steroid hormone of the corticosteroid type produced in the cortex of the adrenal glands.


The process in which 5-amino-1-ribofuranosylimidazole-4-carboxamide is transported across a membrane.


fluoride transmembrane transport

The process in which fluoride is transported across a membrane.


putrescine transport

The directed movement of putrescine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Putrescine is 1,4-diaminobutane, the polyamine formed by decarboxylation of ornithine and the metabolic precursor of spermidine and spermine.


sodium-dependent organic anion transport

The directed, sodium-dependent, movement of organic anions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


acetylcholine uptake

The directed movement of acetylcholine into a cell, typically presynaptic neurons or glial cells. Acetylcholine is a major neurotransmitter and neuromodulator both in the central and peripheral nervous systems. It also acts as a paracrine signal in various non-neural tissues.


neutral amino acid transmembrane export from vacuole

The directed movement of neutral amino acids out of the vacuole, across the vacuolar membrane.


sucrose transmembrane transport

The process in which sucrose is transported across a membrane.


sodium-independent icosanoid transport

The directed, sodium-independent, movement of icosanoids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Icosanoids are unsaturated C20 fatty acids and skeletally related compounds.


protein transport along microtubule

The directed movement of a protein along a microtubule, mediated by motor proteins.


sperm entry

An endocytosis process that results in penetration of the egg shell through the micropyle (a specialized anterior opening in the vitelline envelope) and entry of the entire sperm, including the surrounding plasma membrane and the sperm tail, into the egg cytoplasm. This step in fertilization is seen in Drosophila, where a plasma membrane fusion event between the sperm and the egg does not occur.


The process in which a glycerophosphodiester is transported across a membrane. Glycerophosphodiesters are small molecules composed of glycerol-3-phosphate and an alcohol, for example, glycerophosphoinositol.


tripeptide transmembrane transport

The directed movement of a tripeptide across a membrane by means of some agent such as a transporter or pore. A tripeptide is a compound containing three amino acids linked together by peptide bonds.


succinate transmembrane transport

The process in which succinate is transported across a membrane.


adenosine 3',5'-bisphosphate transmembrane transport

The process in which adenosine 3',5'-bisphosphate is transported across a membrane.


flavonoid transport from endoplasmic reticulum to plant-type vacuole

The directed movement of flavonoid from endoplasmic reticulum to plant-type vacuole.


L-lysine transport

The directed movement of a L-lysine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


tricarboxylic acid transmembrane transport

The process in which a tricarboxylic acid is transported across a membrane.


matrix metallopeptidase secretion

The regulated release of matrix metallopeptidases, a family of zinc-dependent endopeptidases that can degrade extracellular matrix proteins and process other types of proteins.


tartrate transmembrane transport

The process in which tartrate is transported across a lipid bilayer, from one side of a membrane to the other.


pyridoxamine transport

The directed movement of pyridoxamine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Pyridoxamine, 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol, is one of the vitamin B6 compounds. Pyridoxal, pyridoxamine and pyridoxine are collectively known as vitamin B6, and are efficiently converted to the biologically active form of vitamin B6, pyridoxal phosphate.


spontaneous exocytosis of neurotransmitter

The release of a neurotransmitter into the synaptic cleft, where the release step is independent of the presence of calcium ions (Ca2+). The neurotransmitter is contained within a membrane-bounded vesicle, and is released by fusion of the vesicle with the presynaptic plasma membrane of a nerve cell.


mannitol transmembrane transport

The directed movement of mannitol across a membrane. Mannitol is the alditol derived from D-mannose by reduction of the aldehyde group.


snRNA export from nucleus

The directed movement of snRNA from the nucleus to the cytoplasm.


reverse cholesterol transport

The directed movement of peripheral cell cholesterol, cholest-5-en-3-beta-ol, towards the liver for catabolism.


plastid to vacuole vesicle-mediated transport

The vesicle-mediated and directed movement of substances from plastid to vacuole.


ghrelin secretion

The regulated release of ghrelin from a cell. Ghrelin is a 28 amino acid hunger-stimulating peptide hormone.


heptasaccharide transport

The directed movement of a heptasaccharideacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


mast cell degranulation

The regulated exocytosis of secretory granules containing preformed mediators such as histamine, serotonin, and neutral proteases by a mast cell.


cholesterol transport involved in cholesterol storage

The directed movement of cholesterol into cells that is part of their accumulation and maintenance.


copper ion import across plasma membrane

The directed movement of copper ions from outside of a cell, across the plasma membrane and into the cytosol.


D-glucarate transmembrane transport

The process in which D-glucarate, the D-enantiomer of glucarate, is transported across a lipid bilayer, from one side of a membrane to the other.


mitochondrial magnesium ion transmembrane transport

The process in which a magnesium ion (Mg2+) is transported across a mitochondrial membrane, into or out of the mitochondrion.


zinc ion import into lysosome

The directed import of zinc(2+) from the cytosol, across an organelle membrane, into a lysosome.


SRP-dependent cotranslational protein targeting to membrane, translocation

The process during cotranslational membrane targeting wherein proteins move across a membrane. SRP and its receptor initiate the transfer of the nascent chain across the endoplasmic reticulum (ER) membrane; they then dissociate from the chain, which is transferred to a set of transmembrane proteins, collectively called the translocon. Once the nascent chain translocon complex is assembled, the elongating chain passes directly from the large ribosomal subunit into the centers of the translocon, a protein-lined channel within the membrane. The growing chain is never exposed to the cytosol and does not fold until it reaches the ER lumen.


mitochondrial oxaloacetate transmembrane transport

The process in which oxaloacetate is transported across a mitochondrial membrane, into or out of the mitochondrion.


D-alanine transport

The directed movement of D-alanine, the D-enantiomer of 2-aminopropanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


mitocytosis

A migrasome-mediated selective removal of damaged mitochondria process that maintains mitochondrion homeostasis in migrating cells.


trehalose transport in response to desiccation

The directed movement of trehalose into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore, that occurs as a result of a desiccation stimulus. A desiccation stimulus signals extreme dryness resulting from the prolonged deprivation of water.


protein secretion by platelet

The regulated release of proteins by a platelet or group of platelets.


oxygen transport

The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


phloem nitrate loading

The process of loading nitrate into the sieve tube or companion cell of the phloem for long distance transport from source to sink.


L-tryptophan import across plasma membrane

The directed movement of L-tryptophan from outside of a cell, across the plasma membrane and into the cytosol.


neurotransmitter receptor cycle

The process during which neurotransmitter receptors, anchored in some region of the synaptic membrane, are recycled via the endosome. This cycle includes release from anchoring, diffusion in the synaptic membrane to an endocytic region, endocytosis, transport to the endosome, recycling in the endosome, transport back the synaptic membrane and subsequent anchoring (trapping).


oxaloacetate transport

The directed movement of oxaloacetate, the anion of oxobutanedioic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


mitochondrial 2-oxoadipate transmembrane transport

The process in which 2-oxoadipate is transported across a mitochondrial membrane, into or out of the mitochondrion.


glycine secretion, neurotransmission

The controlled release of glycine by a cell, in which glycine acts as a neurotransmitter.


clathrin-coated vesicle cargo loading, AP-1-mediated

Formation of a macromolecular complex between proteins of the AP-1 adaptor complex and proteins and/or lipoproteins that are going to be transported by a clathrin-coated vesicle. The AP-1 adaptor protein complex is a component of the cytoplasmic coat found on clathrin-coated vesicles, and binds to sorting signals of cargo to facilitate their trafficking.


intramanchette transport

The movement of vesicles and protein complexes carried out by molecular motors, kinesins and dynein, along the microtubule tracks within the manchette and by myosin along actin filaments.


retrograde dendritic transport of mitochondrion

The directed movement of mitochondria along microtubules in dendrites towards the cell body and away from the postsynapse.


pyridoxine transport

The directed movement of pyridoxine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Pyridoxine, 2-methyl-3-hydroxy-4,5-bis(hydroxymethyl)pyridine, is one of the vitamin B6 compounds. Pyridoxal, pyridoxamine and pyridoxine are collectively known as vitamin B6, and are efficiently converted to the biologically active form of vitamin B6, pyridoxal phosphate.


purine nucleotide-sugar transmembrane transport

The process in which a purine nucleotide-sugar is transported across a membrane. Purine nucleotide-sugars are purine nucleotides in glycosidic linkage with a monosaccharide or monosaccharide derivative.


intraciliary anterograde transport

The directed movement of large protein complexes along microtubules from the cell body toward the tip of a cilium (also called flagellum), mediated by motor proteins.


acetate transmembrane transport

The process in which acetate is transported across a membrane. Acetate is the 2-carbon carboxylic acid ethanoic acid.


heme import across plasma membrane

The directed movement of heme from outside of a cell, across the plasma membrane and into the cytosol.


axonal transport of messenger ribonucleoprotein complex

The directed movement of a messenger ribonucleoprotein complex along microtubules in axons.


L-tyrosine import across plasma membrane

The directed movement of L-tyrosine from outside of a cell, across the plasma membrane and into the cytosol.


acropetal auxin transport

The unidirectional movement of auxin from the base towards the apex of an organ, including the shoot, leaf, primary root, or lateral root.


The directed movement of S-adenosyl-L-methionine across a membrane.


immunoglobulin transcytosis in epithelial cells mediated by polymeric immunoglobulin receptor

The process of transporting polymeric IgA and polymeric IgM immunoglobulin, via transcytosis mediated by the polymeric immunoglobulin receptor (pIgR), from the basolateral surface to apical surface of an epithelial cell. At the apical surface the immunoglobulin binding portion of the pIgRis cleaved and remains bound to the transported immunoglobulin as secretory component (SC). The same process is used for the transport and excretion of IgA immune complexes to the luminal surface of the mucosa.


pyridoxine transmembrane transport

The process in which pyridoxine is transported across a membrane.


secretion of vasopressin involved in fast regulation of systemic arterial blood pressure

The regulated release of the hormone vasopressin into the blood stream by the hypothalamus and pituitary gland contributing to fast regulation of blood pressure.


gluconate import across plasma membrane

The directed movement of gluconate from outside of a cell, across the plasma membrane and into the cytosol.


nitric oxide transport

The directed movement of nitric oxide, nitrogen monoxide, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


D-galactonate transmembrane transport

The process in which D-galactonate, the D-enantiomer of galactonate, is transported across a lipid bilayer, from one side of a membrane to the other.


transpiration

Release of water by the plant into the air as water vapor mainly through leaves.


sulfite transport

The directed movement of sulfite into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


retrograde transport, vacuole to Golgi

The directed movement of substances from the vacuole to the trans-Golgi network; this occurs in yeast via the prevacuolar/endosomal compartment.


phosphatidylserine exposure on osteoblast involved in bone mineralization

A phospholipid scrambling process that results in the appearance of phosphatidylserine on the surface of osteoblasts, and contributes to bone mineralization.


receptor internalization involved in canonical Wnt signaling pathway

A receptor internalization process that contributes to canonical Wnt signaling pathway.


epithelial fluid transport

The directed movement of fluid across epithelia.


pre-miRNA export from nucleus

Transport of pre-microRNAs (pre-miRNAs) from the nucleus to the cytoplasm. Pre-miRNAs are a ~60-70 nucleotide stem loop intermediate in miRNA production, produced by the nuclear cleavage of a primary miRNA (pri-mRNA) transcript. Pre-miRNAs are transported from the nucleus to the cytoplasm where further cleavage occurs to produce a mature miRNA product.


guanine transport

The directed movement of guanine, 2-amino-6-hydroxypurine, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


4-hydroxyphenylacetate transport

The directed movement of a 4-hydroxyphenylacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


tungstate ion transport

The directed movement of tungstate (WO4 2-) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Tungstate is a bivalent oxoanion of tungsten.


inorganic anion import across plasma membrane

The directed movement of inorganic anions from outside of a cell, across the plasma membrane and into the cytosol.


amyloid-beta clearance by transcytosis

The process in which amyloid-beta is removed from extracellular brain regions by cell surface receptor-mediated endocytosis, followed by transcytosis across the blood-brain barrier.


anterograde axonal protein transport

The directed movement of proteins along microtubules from the cell body toward the cell periphery in nerve cell axons.


L-kynurenine transmembrane transport

The directed movement of L-kynurenine across a membrane.


copper import into the mitochondrion

The process in which copper is transported from the cytosol into the mitochondrial matrix.


serine import across plasma membrane

The directed movement of serine from outside of a cell, across the plasma membrane and into the cytosol.


biopterin transport

The directed movement of biopterin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Biopterin is a growth factor for certain protozoans and some insects; it is widely distributed in tissues and functions in a reduced form, tetrahydrobiopterin, as a hydroxylation coenzyme.


beta-alanine transport

The directed movement of beta-alanine, 3-aminopropanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


arachidonate transport

The directed movement of an arachidonate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


oxalate transport

The directed movement of oxalate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Oxalate, or ethanedioic acid, occurs in many plants and is highly toxic to animals.


maltose transmembrane transport

The process in which maltose is transported across a membrane.


iron ion import across plasma membrane

The directed movement of iron ions from outside of a cell, across the plasma membrane and into the cytosol.


protein secretion by the type II secretion system

The process in which proteins are secreted across the outer membrane of Gram-negative bacteria by the type II secretion system. Proteins using this pathway are first translocated across the cytoplasmic membrane via the Sec or Tat pathways.


transferrin transport

The directed movement of transferrin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


sodium-dependent phosphate transport

The directed movement of phosphate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore, by a mechanism dependent upon sodium ions.


melibiose transport

The directed movement of melibiose into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Melibiose is the disaccharide 6-O-alpha-D-galactopyranosyl-D-glucose.


secretion by tissue

The controlled release of a substance by a tissue.


fatty acid transmembrane transport

The process in which a fatty acid is transported across a membrane.


lipopolysaccharide transport

The directed movement of lipopolysaccharides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A lipopolysaccharide is any of a group of related, structurally complex components of the outer membrane of Gram-negative bacteria. Lipopolysaccharides consist three covalently linked regions, lipid A, core oligosaccharide, and an O side chain. Lipid A is responsible for the toxicity of the lipopolysaccharide.


vanadium ion transport

The directed movement of vanadium (V) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


hexasaccharide transport

The directed movement of a hexasaccharideacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


anterograde dendritic transport of mitochondrion

The directed movement of mitochondria along microtubules in dendrites towards the postsynapse and away from the cell body.


cisternal progression

The process that results in the physical movement of a new cis-Golgi stack from the cis-position, nearest the endoplasmic reticulum (ER), to the trans position, farthest from the ER, successively becoming first a medial-Golgi cisterna and then a trans-Golgi cisterna.


calcium ion export

The directed movement of calcium ion out of a cell or organelle.


microcystin transport

The directed movement of a microcystin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


plasma membrane lactate transport

The directed movement of lactate across a plasma membrane.


L-glutamate transmembrane transport

The directed movement of L-glutamate across a membrane.


synaptic vesicle cytoskeletal transport

The directed movement of synaptic vesicles along cytoskeletal fibers such as microfilaments or microtubules within a cell, powered by molecular motors.


mitochondrial calcium ion transmembrane transport

The process in which a calcium ion (Ca2+) is transported across a mitochondrial membrane, into or out of the mitochondrion.


biotin import across plasma membrane

The directed movement of biotin from outside of a cell, across the plasma membrane and into the cytosol.


cilium movement involved in otolith formation

The directed, self-propelled movement of cilia of inner ear epithelial cells, resulting the aggregation of otolith seed particles.


dopamine transport

The directed movement of dopamine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Dopamine is a catecholamine neurotransmitter and a metabolic precursor of noradrenaline and adrenaline.


pronuclear migration

The directed movement of the male and female pronuclei towards each other prior to their fusion.


purine nucleobase transmembrane transport

The process in which a purine nucleobase is transported across a membrane.


neurotransmitter receptor transport, endosome to postsynaptic membrane

The directed movement of neurotransmitter receptor from the postsynaptic endosome to the postsynaptic membrane in transport vesicles.


calcium import into the mitochondrion involved in negative regulation of presynaptic cytosolic calcium concentration

Any mitochondrial calcium uptake that is involved in negative regulation of presynaptic cytosolic calcium concentration.


synaptic vesicle transport along microtubule

The directed movement of synaptic vesicles along microtubules within a cell, powered by molecular motors.


zymogen granule exocytosis

The release of intracellular molecules contained within the zymogen granule by fusion of the granule with the plasma membrane of the oocyte, requiring calcium ions.


electron transport coupled proton transport

The transport of protons against an electrochemical gradient, using energy from electron transport.


N-methylnicotinate transport

The directed movement of a N-methylnicotinateacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


organomercurial transport

The process in which an organomercurial compound is transported across a membrane. Organomercurial substances are any organic compound containing a mercury atom.


glutamate secretion

The controlled release of glutamate by a cell. The glutamate is the most abundant excitatory neurotransmitter in the nervous system.


fluconazole transport

The directed movement of fluconazole into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Fluconazole is an antifungal drug used for oral candidiasis and cryptococcal meningitis; it is still under study for treatment of vaginal candidiasis and other fungal infections.


protein secretion by the type I secretion system

The process in which proteins are secreted into the extracellular milieu via the type I secretion system; secretion occurs in a continuous process without the distinct presence of periplasmic intermediates and does not involve proteolytic processing of secreted proteins.


recycling endosome to Golgi transport

The directed movement of substances from recycling endosomes to the Golgi.


teichoic acid transport

The directed movement of teichoic acid into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Teichoic acid is any polymer occurring in the cell wall, membrane or capsule of Gram-positive bacteria and containing chains of glycerol phosphate or ribitol phosphate residues.


alkanesulfonate transport

The directed movement of an alkanesulfonate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Alkanesulfonates are organic esters or salts of sulfonic acid containing an aliphatic hydrocarbon radical.


amino acid export across plasma membrane

The directed movement of amino acids from inside of a cell, across the plasma membrane and into the extracellular region.


DNA import into cell involved in transformation

The directed movement of DNA into a cell that contributes to the process of transformation, the uptake of foreign genetic material into a cell.


transport across blood-brain barrier

The directed movement of substances (e.g. macromolecules, small molecules, ions) through the blood-brain barrier.


The process in which UDP-N-acetylglucosamine is transported across a membrane.


protein transport within extracellular region

The directed movement of proteins in the extracellular region, by means of some agent such as a transporter or pore.


antimicrobial peptide secretion

The regulated release of an antimicrobial peptide from a cell or a tissue. Such peptides may have protective properties against bacteria, fungi, viruses, or protozoa.


ferric-hydroxamate import into cell

A process in which ferric-hydroxamate, the iron-bound form of the iron chelator hydroxamate, is transported into the cell by specific cell surface receptors.


lysosomal enzyme secretion involved in inflammatory response

The regulated release of lysosomal enzymes by a cell as part of an inflammatory response.


DNA secretion by the type IV secretion system

The controlled release of DNA by a cell, via the type IV secretion system.


retrograde axonal transport of mitochondrion

The directed movement of mitochondria along microtubules in axons towards the cell body and away from the presynapse.


cytoplasm to vacuole targeting by the NVT pathway

A pathway targeting soluble cytosolic proteins to the vacuole lumen. It uses a selective autophagy receptor protein Nbr1, which is an ortholog of mammalian NBR1, and is remotely related to S. cerevisiae Cvt pathway receptor protein Atg19. Similar to the Cvt pathway, the cargos transported by this pathway are hydrolases, which presumably contribute to the hydrolytic activities in the vacuole lumen. Different from the Cvt pathway, this pathway does not require the macroautophagy machinery, but instead relies on the ESCRT machinery for cargo sequestration. This pathway is observed in the fission yeast S. pombe.


disaccharide transport

The directed movement of disaccharides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Disaccharides are sugars composed of two monosaccharide units.


protein secretion by the type VI secretion system

The process in which proteins are transferred into the extracellular milieu or directly into host cells by the type VI secretion system. Proteins secreted by this system do not require an N-terminal signal sequence.


spermine transmembrane transport

The process in which spermine is transported across a membrane.


intracellular transport of viral protein in host cell

The directed movement of a viral protein within the host cell.


oligogalacturonide transport

The directed movement of oligogalacturonides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


polysaccharide transport

The directed movement of polysaccharides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A polysaccharide is a polymer of many (typically more than 10) monosaccharide residues linked glycosidically.


riboflavin transport

The directed movement of riboflavin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Riboflavin (vitamin B2) is a water-soluble B-complex vitamin, converted in the cell to FMN and FAD, cofactors required for the function of flavoproteins.


protein transport out of plasma membrane raft

The directed movement of a protein out of a plasma membrane raft.


tyramine secretion

The regulated release of a tyramine by a cell.


malonic acid transport

The directed movement of a malonic acid into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


serotonin secretion by basophil

The regulated release of serotonin by a basophil or group of basophils.


neutrophil clearance

The selective elimination of senescent neutrophils from the body by autoregulatory mechanisms.


thymine transport

The directed movement of thymine, 5-methyluracil, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


anterograde dendritic transport of messenger ribonucleoprotein complex

The directed movement of a messenger ribonucleoprotein complex along microtubules in nerve cell dendrites towards the postsynapse.


nigerotriose transport

The directed movement of a nigerotrioseacetate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


endoplasmic reticulum to chloroplast transport

The directed movement of substances from endoplasmic reticulum to chloroplast.


contractile vacuole discharge

The regulated release of water from a contractile vacuole to the outside of a cell by fusion of the contractile vacuole membrane with the plasma membrane.


organic phosphonate transport

The directed movement of phosphonates into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A phosphonate is any salt, anion, or ester of phosphonic acid (HPO(OH)2).


glucuronoside transport

The directed movement of glucuronosides into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Glucuronosides are any compound formed by combination of glycosidic linkage of a hydroxy compound (e.g. an alcohol or a saccharide) with the anomeric carbon atom of glucuronate.


microtubule polymerization based protein transport to cell tip cortex

The transport of a protein to the cortex of the cell tip, driven by polymerization of a microtubule to which the protein is attached.


calcium ion import into sarcoplasmic reticulum

The directed movement of calcium ions into a sarcoplasmic reticulum.


glycerol transmembrane transport

The directed movement of glycerol across a membrane. Glycerol is 1,2,3-propanetriol, a sweet, hygroscopic, viscous liquid, widely distributed in nature as a constituent of many lipids.


pyridoxine import across plasma membrane

The directed movement of pyridoxine from outside of a cell, across the plasma membrane and into the cytosol.


long-chain fatty acid import into peroxisome

The directed movement of a long-chain fatty acid into a peroxisome. A long-chain fatty acid has an aliphatic tail containing 13 to 22 carbons.


Golgi to secretory granule transport

The directed movement of proteins from the Golgi to a secretory granule. The secretory granule is a membrane-bounded particle, usually protein, formed in the granular endoplasmic reticulum and the Golgi complex.


ferrichrome import into cell

A process in which ferrichrome is transported into the cell by specific cell surface receptors. Ferrichromes are any of a group of growth-promoting Fe(III) chelates formed by various genera of microfungi. They are homodetic cyclic hexapeptides made up of a tripeptide of glycine (or other small neutral amino acids) and a tripeptide of an N'acyl-N4-hydroxy-L-ornithine.


formate transport

The directed movement of formate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


L-glutamate import

The directed movement of L-glutamate, the L-enantiomer of the anion of 2-aminopentanedioic acid, into a cell or organelle.


release of sequestered calcium ion into cytosol by sarcoplasmic reticulum

The process in which the release of sequestered calcium ion by sarcoplasmic reticulum into cytosol occurs via calcium release channels.


transepithelial ammonium transport

The directed movement of ammonium ions from one side of an epithelium to the other.


thiamine transport

The directed movement of thiamine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Thiamine is vitamin B1, a water soluble vitamin present in fresh vegetables and meats, especially liver.


actin-dependent nuclear migration

The process whereby the centrosome is held at the cell center while the nucleus moves to the cell rear by actin retrograde flow resulting in the position of the centrosome between the nucleus and the leading edge of the cell.


endocytic hemoglobin import into cell

The directed movement of hemoglobin into a cell by receptor-mediated endocytosis.


microcin transport

The directed movement of microcin, a class of glycine-rich, bactericidal peptides (antibiotics) produced by some enteric bacteria, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


isoprenoid transport

The directed movement of isoprenoids into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Isoprenoids comprise a group of compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.


interkinetic nuclear migration

The movement of the nucleus of the ventricular zone cell between the apical and the basal zone surfaces. Mitosis occurs when the nucleus is near the apical surface, that is, the lumen of the ventricle.


medium-chain fatty acid transport

The directed movement of a medium-chain fatty acid into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. A medium-chain fatty acid has an aliphatic tail containing 6 to 12 carbons.


cadmium ion import into vacuole

The directed movement of cadmium ions into the vacuole.


slow endocytic recycling

The directed movement of membrane-bounded vesicles from deep (non-peripheral) compartments endocytic compartments back to the plasma membrane where they are recycled for further rounds of transport.


thiamine transmembrane transport

The process in which thiamine is transported across a membrane. Thiamine is vitamin B1, a water soluble vitamin present in fresh vegetables and meats, especially liver.


aspartate secretion

The regulated release of aspartate by a cell.


copper ion transport

The directed movement of copper (Cu) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


sorbitol transmembrane transport

The directed movement of sorbitol across a membrane. Sorbitol, also known as glucitol, is the hexitol derived by the reduction of the aldehyde group of glucose.


hydroxyectoine transport

The directed movement of hydroxyectoine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


ganglioside GM1 transport to membrane

The directed movement of ganglioside GM1 to membrane.


allantoate transport

The directed movement of allantoate into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


protein targeting to vacuole involved in autophagy

The process of directing proteins towards the vacuole using signals contained within the protein, occurring as part of autophagy, the process in which cells digest parts of their own cytoplasm.


amino acid neurotransmitter reuptake

The uptake of amino acid neurotransmitters by neurons or glial cells. This process leads to inactivation and recycling of neurotransmitters.


iodide transmembrane transport

The process in which iodide is transported across a membrane.


neurotransmitter receptor transport, postsynaptic endosome to lysosome

The directed movement of neurotransmitter receptor from the postsynaptic endosome in tranpsort vesicles to the lysosome for degradation.


L-asparagine import across plasma membrane

The directed movement of L-asparagine from outside of a cell, across the plasma membrane and into the cytosol.


trehalose transport in response to water deprivation

The directed movement of trehalose into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore, that occurs as a result of deprivation of water.


protein-DNA complex transport

The directed movement of protein-DNA complexes into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


L-lysine transmembrane import into vacuole

The directed movement of L-lysine into the vacuole across the vacuolar membrane.


auxin transport

The directed movement of auxin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Auxins are a group of plant hormones that regulates aspects of plant growth.


arsenate ion transmembrane transport

The process in which arsenate is transported across a membrane.


L-ornithine transmembrane transport

The directed movement of L-ornithine across a membrane.


release of sequestered calcium ion into cytosol by Golgi

The directed movement of calcium ions (Ca2+) out of the Golgi apparatus into the cytosol.


release of sequestered calcium ion into cytosol by endoplasmic reticulum

The directed movement of calcium ion from endoplasmic reticulum to cytosol.


cytosol to endoplasmic reticulum transport

The directed movement of substances from the cytosol to the endoplasmic reticulum of a cell.


peroxisomal membrane transport

The directed movement of substances to, from or across the peroxisomal membrane.


The directed movement of N-(4-aminobenzoyl)-L-glutamate across a membrane.


calcium ion transport from cytosol to endoplasmic reticulum

The directed movement of calcium ion from cytosol to endoplasmic reticulum.


slow, calcium ion-dependent exocytosis of neurotransmitter

The slow, second phase of calcium ion-induced neurotransmitter release, via exocytosis, into the synaptic cleft. This depends on high affinity calcium sensors and decays slowly, typically with a decay constant of over 100ms. The underlying molecular mechanisms of this process are distinct from those of the earlier, fast phase of release.


carcinine import across plasma membrane

The directed movement of carcinine from outside of a cell, across the plasma membrane and into the cytosol.


uronic acid transmembrane transport

The process in which uronic acid is transported across a lipid bilayer, from one side of a membrane to the other.


lactation

The regulated release of milk from the mammary glands and the period of time that a mother lactates to feed her young.


plus-end-directed endosome transport along mitotic spindle midzone microtubule

The directed movement of an endosome towards the plus end of a microtubule, mediated by motor proteins. This process begins with the attachment of an endosome to a microtubule, and ends when the endosome reaches its final destination.


tryptophan transport

The directed movement of tryptophan, 2-amino-3-(1H-indol-3-yl)propanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


myo-inositol phosphate transport

The directed movement of any phosphorylated myo-inositol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


calcium ion transmembrane transport via high voltage-gated calcium channel

A process in which a calcium ion is transported from one side of a membrane to the other by means of a high voltage-gated calcium channel.


ectoine transport

The directed movement of ectoine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Ectoine (1,4,5,6-tetrahydro-2-methyl-4-pyrimidinecarboxylic acid) is a tetrahydropyrimidine commonly synthesized by halophilic bacteria.


lipid export from cell

The directed movement of a lipid from a cell, into the extracellular region.


neurotransmitter receptor transport

The directed movement of neurotransmitter receptors.


eye pigment precursor transport

The directed movement of eye pigment precursors, the inactive forms of visual pigments, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


synchronous neurotransmitter secretion

Release of neurotransmitter at the synapse that lasts for just a few milliseconds after action potential invasion.


neurotransmitter receptor transport, endosome to plasma membrane

The directed movement of neurotransmitter receptor from the endosome to the plasma membrane in transport vesicles.


B cell receptor internalization

A receptor-mediated endocytosis process that results in the movement of a B cell receptor from the plasma membrane to the inside of the cell.


mitochondrial thiamine pyrophosphate transmembrane transport

The process in which thiamine pyrophosphate is transported across a mitochondrial membrane, into or out of the mitochondrion.


substance P secretion, neurotransmission

The controlled release of substance P by a cell, in which the substance P acts as a neurotransmitter.


The directed movement of oxaloacetate(2-) across a membrane.


rRNA import into mitochondrion

The process in which a rRNA, ribosomal ribonucleic acid, transported from the cytosol into the mitochondrial matrix.


parathyroid hormone secretion

The regulated release of parathyroid hormone into the circulatory system.


cerebrospinal fluid secretion

The regulated release of cerebrospinal fluid (CSF) from the choroid plexus of the lateral, third and fourth ventricles. The cerebrospinal fluid is a clear liquid that located within the ventricles, spinal canal, and subarachnoid spaces.


amino acid transmembrane import into vacuole

The directed movement of amino acids into the vacuole across the vacuolar membrane.


nucleotide transmembrane transport

The directed movement of nucleotide across a membrane.


fosmidomycin transport

The directed movement of fosmidomycin, a phosphonic acid derivative with potent activity against Gram-negative organisms, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


cerebrospinal fluid circulation

The neurological system process driven by motile cilia on ependymal cells of the brain by which cerebrospinal fluid circulates from the sites of secretion to the sites of absorption. In ventricular cavities, the flow is unidirectional and rostrocaudal, in subarachnoid spaces, the flow is multi-directional.


androstenedione secretion

The regulated release of androstenedione (androst-4-ene-3,17-dione) into the circulatory system.


nuclear migration involved in conjugation with cellular fusion

The microtubule-based movement of nuclei towards one another as a prelude to karyogamy in organisms undergoing conjugation with cellular fusion.


folate import across plasma membrane

The directed movement of folic acid from outside of a cell, across the plasma membrane and into the cytosol.


methylammonium transport

The directed movement of methylammonium into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


protein secretion by the type III secretion system

The process in which proteins are transferred into the extracellular milieu or directly into host cells by the bacterial type III secretion system; secretion occurs in a continuous process without the distinct presence of periplasmic intermediates and does not involve proteolytic processing of secreted proteins.


manganese import into cell

The directed movement of mangnanese ions from outside of a cell into a cell.


daunorubicin transport

The directed movement of daunorubicin, an anthracycline antibiotic produced by Streptomyces coeruleorubidus or S. peucetius and used as an antineoplastic into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


pantothenate transmembrane transport

The process in which pantothenate is transported across a membrane. Pantothenate is the anion of pantothenic acid, the amide of beta-alanine and pantoic acid; it is a B complex vitamin that is a constituent of coenzyme A and is distributed ubiquitously in foods.


axo-dendritic protein transport

The directed movement of proteins along microtubules in neuron projections.


receptor-mediated endocytosis involved in cholesterol transport

A receptor-mediated endocytosis process involved in intracellular cholesterol transport.


L-phenylalanine import across plasma membrane

The directed movement of L-phenylalanine from outside of a cell, across the plasma membrane and into the cytosol.


axonal transport

The directed movement of organelles or molecules along microtubules in axons.


propanediol transport

The directed movement of propanediol into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Propanediol is a sweet colorless, viscous, hygroscopic liquid used as an antifreeze and in brake fluid; it is also as a humectant in cosmetics and personal care items, although it can be absorbed through the skin with harmful effects.


spermidine transport

The directed movement of spermidine, N-(3-aminopropyl)-1,4-diaminobutane, a polyamine formed by the transfer of a propylamine group from decarboxylated S-adenosylmethionine to putrescine, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


manganese ion transport

The directed movement of manganese (Mn) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


protein import into peroxisome membrane

The targeting of proteins into the peroxisomal membrane. The process is not well understood, but both signals and mechanism differ from those involved in peroxisomal matrix protein import.


aspartate transmembrane import into vacuole

The directed movement of aspartate into the vacuole across the vacuolar membrane.


opsin transport

The directed movement of an opsin (a G protein-coupled receptor of photoreceptor cells) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter or pore.


methionine import across plasma membrane

The directed movement of methionine from outside of a cell, across the plasma membrane and into the cytosol.


establishment of protein localization to T cell secretory granule

The directed movement of a protein to a location within a secretory granule in a T cell.


nickel cation import across plasma membrane

The directed movement of nickel cations from outside of a cell, across the plasma membrane and into the cytosol.


carnitine transmembrane transport

The directed movement of carnitine across a membrane.


ubiquitin-dependent endocytosis

Endocytosis of a protein that requires the substrate to be modified by ubiquitination. Several plasma membrane proteins, including cell surface permeases and some receptors, are targeted for internalization by endocytosis, and are thereafter delivered to the vacuole or lysosome, where they are degraded.


plus-end-directed vesicle transport along microtubule

The directed movement of a vesicle towards the plus end of a microtubule, mediated by motor proteins. This process begins with the attachment of a vesicle to a microtubule, and ends when the vesicle reaches its final destination.


aerobactin transport

The directed movement of the hydroxamate iron transport compound aerobactin into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Aerobactin (C22H36N4O13) is a conjugate of 6-(N-acetyl-N-hydroxylamine)-2-aminohexanoic acid and citric acid.


silicic acid import across plasma membrane

The directed movement of silicates from outside of a cell, across the plasma membrane and into the cytosol. Silicates are the salts of silicic acids, and are usually composed of silicon and oxygen (Si[x]O[y]), one or more metals, and possibly hydrogen. Types of silicate include unisilicates, metasilicates and hydrous silicates.


UDP-glucose transmembrane transport into endoplasmic reticulum

The directed movement of UDP-glucose from cytosol to endoplasmic reticulum.


The process in which 2-isopropylmalate(2-) is transported across a membrane.


lipid-linked peptidoglycan transport

The directed movement of lipid-linked peptidoglycans into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


snRNA transport

The directed movement of snRNA, small nuclear ribonucleic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


creatine transmembrane transport

The directed movement of creatine across a membrane.


galactose import across plasma membrane

The directed movement of galactose from outside of a cell, across the plasma membrane and into the cytosol.


gamma-aminobutyric acid transport

The directed movement of gamma-aminobutyric acid (GABA, 4-aminobutyrate), an amino acid which acts as a neurotransmitter in some organisms, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


amine transport

The directed movement of amines, including polyamines, organic compounds containing one or more amino groups, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


iron-sulfur cluster transmembrane transport

A process in which an iron-sulfur cluster is transported from one side of a membrane to the other by means of some agent such as a transporter or pore.


The regulated release of a melanocyte-stimulating hormone, any of a group of peptide hormones that are produced by cells in the intermediate lobe of the pituitary gland, and stimulate the production of melanin to increase pigmentation.


protein exit from endoplasmic reticulum

The directed movement of proteins from the endoplasmic reticulum.


establishment of protein localization to mast cell secretory granule

The directed movement of a protein to a location within a secretory granule in a mast cell.


nitrate import

The directed movement of nitrate into a cell or organelle.


D-serine transport

The directed movement of D-serine, the D-enantiomer of 2-amino-3-hydroxypropanoic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


vitamin transmembrane transport

The process in which a vitamin is transported across a membrane. A vitamin is one of a number of unrelated organic substances that occur in many foods in small amounts and that are necessary in trace amounts for the normal metabolic functioning of the body.


lead ion transport

The directed movement of lead (Pb) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


renal sodium ion absorption

A renal system process in which sodium ions are taken up from the collecting ducts and proximal and distal loops of the nephron. In non-mammalian species, absorption may occur in related structures.


calcium activated galactosylceramide scrambling

The movement of a population of galactosylceramide molecules from one leaflet of the plasma membrane bilayer to the opposite leaflet as a result of a calcium stimulus.


early endosome to Golgi transport

The directed movement of substances from early endosomes to the Golgi.


AMP transport

The directed movement of AMP, adenosine monophosphate, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


L-histidine transport

The directed movement of a L-histidine into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


arachidonic acid secretion

The controlled release of arachidonic acid from a cell or a tissue.


mRNA export from nucleus in response to heat stress

The directed movement of mRNA from the nucleus to the cytoplasm during a heat stimulus, a temperature stimulus above the optimal temperature for the organism; in particular, a process that enables an organism withstand exposure to temperatures that would otherwise lethally impair poly(A)+ mRNA-nucleus export.


pigment granule transport

The directed movement of pigment granules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


ncRNA export from nucleus

The directed movement of a non-coding RNA transcript (ncRNA) from the nucleus to the cytoplasm.


glycoside transport

The directed movement of a glycoside into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.


sucrose transport

The directed movement of sucrose into, out of or within a cell, or between cells by means of some agent such as a transporter or pore. Sucrose is the disaccharide fructofuranosyl-glucopyranoside.


gibberellic acid transmembrane transport

The directed movement of gibberellic acid across a membrane.


zinc ion import into Golgi lumen

The directed import of zinc(2+) from the cytosol across the Golgi membrane into the Golgi lumen.


norepinephrine uptake

The directed movement of norepinephrine into a cell, typically presynaptic neurons or glial cells. Norepinephrine (3,4-dihydroxyphenyl-2-aminoethanol) is a hormone secreted by the adrenal medulla and a neurotransmitter in the sympathetic peripheral nervous system and in some tracts of the CNS. It is also the biosynthetic precursor of epinephrine.


arabinose transmembrane transport

The process in which arabinose, a pentose monosaccharide that occurs in both D and L configurations, is transported across a lipid bilayer, from one side of a membrane to the other.