Skeletal Muscle Adaptation by variablepitch349

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									Skeletal Muscle Adaptation

Skeletal Muscle Histochemistry
A B

C

D

A. Hemotoxylin/Eosin C. SDH (oxid.)

B. Myosin-ATPase D. GAPDH (glycolytic)

Newborn Calf

Type 1 – white Type 2a – lt. Blue Type 2b – dark Blue

Cow

Molluscan Catch Muscle
ABRM – Anterior Byssus Retractor Muscle Mytilus edulis Adductor Muscles work the same way Dual Innervation Cholinergic Fiber – contraction elevates Ca2+ Serotoninergic Fiber – relaxation elevates cAMP activates protein kinase A phosphorylates myosin breaks cross-bridge


								
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