An individual sarcomere contains many parallel actin (thin) and myosin (thick) filaments. The interaction of myosin and actin proteins is at the core of our current understanding of sarcomere ...

The actin filament exists as a structure of the fixed length and bears the muscle contraction and the adjustment on a muscular inside. The circulation and the molecule movements of the polymerization ...

Not only have researchers identified how a common cellular protein affects aging, but they’ve tweaked the genes that produce ...

The organization and dynamics of actin filaments must be precisely controlled during these processes, and consequently defects in regulation of the actin cytoskeleton lead to various diseases ...

Buildup of a protein called filamentous actin, or F-actin, in the brain inhibits the removal of cellular wastes, including DNA, lipids, proteins and organelles. The resulting accumulation of waste ...

The actincytoskeleton is composed of a network of actin filaments that underlie the plasma membrane. Filaments grow by the preferential addition of actin subunits to one end. Remodeling of the actin ...

The main discovery relies heavily on a protein found within the cytoskeleton called F-actin, or filamentous, a network of ...

When forces are applied in a specific direction, vinculin forms stronger bonds with actin filaments, much like the latch securing the boat. However, when forces come from other directions ...

The actin cytoskeleton is the network of proteins bound together in filaments that determine a cell's shape and enables cellular movement and division. "I initially thought that lifetime exposure ...