venom-mediated vasoconstriction via activation of endothelin receptor signaling pathway
venom-mediated vasoconstriction via activation of endothelin receptor signaling pathway
A process in which an organism promotes the narrowing (constriction) of blood vessels, by inhibiting the widening (dilation) of blood vessels in another organism via the action of a venom that activates endothelin receptor signaling pathway, concomittantly increasing blood pressure in the bitten/stung organism.