label: Reduced muscle fiber laminin beta 1
label_lc: reduced muscle fiber laminin beta 1
description: "A reduced amount of laminin beta 1 in muscle fiber tissue. Laminin 2 is a major component of the basal lamina of skeletal muscle cells. It is a heterotrimer composed of 3 chains: merosin (laminin alpha 2 chain), beta 1, and gamma 1."