The portion of the cell membrane surrounding the filopodium. The filopodium is a thin, tubular, finger-like cell protrusion filled with straight bundled, crosslinked actin filaments having their barbed ends directed towards the cell membrane.
The portion of the cell membrane surrounding the filopodium. The filopodium is a thin, tubular, finger-like cell protrusion filled with straight bundled, crosslinked actin filaments having their barbed ends directed towards the cell membrane.