Filopodia are specialized structures that extend from the cell membrane to allow a cell to explore the environment around it. These thin protrusions are full of a protein called actin, which, in ...

Filopodia can be generated independently of ... BAR-domain-related proteins seem to couple to WASP and WAVE family proteins. The protein complexes of WASP and WAVE and BAR-domain-related proteins ...

Zebrafish have three versions of this protein: Dscama ... photoreceptors were reported to extend thin projections called filopodia from their apical regions; however, their physiological role ...

Zebrafish have three versions of this protein: Dscama ... photoreceptors were reported to extend thin projections called filopodia from their apical regions; however, their physiological role ...

Computer simulations of filopodia dynamics indicate that a rotating actin structure inside the tube results in friction between the membrane and the actin, leading to the spiral form that is observed.

(A) In a cell, motility is initiated by an actin-dependent protrusion of the cell’s leading edge, which is composed of armlike structures called lamellipodia and filopodia. These protrusive ...