Cells can spontaneously change shape even without external signals, but the underlying mechanisms behind this form of ...

Actin is a highly abundant protein that controls the shape and movement of all our cells. Actin achieves this by assembling into filaments, one actin molecule at a time. The proteins of the formin ...

An electron microscopy study revealed key details of actin filaments, which are essential structural elements of cells and muscles. Actin filaments -- protein structures critical to living movement ...

Every time a white blood cell engulfs a bacterium, a neuron extends a projection to connect with a neighboring cell, or when a cancer cell forcefully squeezes through tissue to spread, the cell must ...

Right: Cells whose actin filaments were disrupted. Time zero indicates the beginning cell plate formation. The phragmoplast microtubules are yellow, and the cell plate is magenta. Using microscopic ...

Actin filaments - protein structures critical to living movement from single cells to animals - have long been known to have polarity associated with their physical characteristics, with growing ...

Actin filaments are protein fibers that make up the internal skeleton of the cell. As active elements of our cells, actin filaments support the cell's fusion, movement and are involved in many other ...

When a nerve fiber in the spinal cord is severed, its repair may require that something else be severed: actin. In mature neurons of the central nervous system, actin is stable; that is, actin ...

Cancer cells are subjected to high mechanical pressure that leads to a rupture of the nuclear envelope when migrating through narrow tissue structures, as in the case of metastasis. DNA would normally ...

Actin filaments — protein structures critical to living movement from single cells to animals — have long been known to have polarity associated with their physical characteristics, with growing ...