Researchers at the University of Cincinnati say a regulatory protein found in skeletal muscle fiber may play an important role in the body's fight or flight response when encountering stressful ...

Actomyosin is a protein complex composed of actin and myosin. It is found in muscle fibers where it plays a role in muscle contraction. Actin is one of the most abundant proteins in eukaryotes. It ...

This is a preview. Log in through your library . Abstract Muscle fibers are maintained in culture in a fully contractile state and are relaxed by the addition of 10-7 M tetrodotoxin (TTX). This toxin ...

In the 21st century, human tissue can be generated from stem cells and severed limbs are successfully reattached, while the physiological processes governing life’s most fundamental event—childbirth ...