News tagged with muscle protein

Searching for the origin of muscles

Ulrich Technau from the University of Vienna has addressed the origin of musculature. His analysis reveals for the first time that some central components of muscles of higher animals are much older than previously assumed. ...

dateJun 28, 2012 in Cell & Microbiology
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Biophysics: Order in chaos

The process of skeletal muscle contraction is based around protein filaments sliding inside sarcomeres — the structural units of muscle fiber. Inside each sarcomere is a set of filament motors, which appear in different ...

dateMay 03, 2012 in Cell & Microbiology
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Atomic model of tropomyosin bound to actin

New research sheds light on the interaction between the semi-flexible protein tropomyosin and actin thin filaments. The study, published by Cell Press on February 15th in the Biophysical Journal, provides the first detailed ...

dateFeb 15, 2011 in Cell & Microbiology
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