Filopodia

Filopodia are tiny, finger-like projections that extend from the surface of a cell. Made of bundled actin filaments, they act as sensory and exploratory structures, helping the cell detect its environment, navigate through tissues, and communicate with neighboring cells. Filopodia play a crucial role in processes like cell movement, wound healing, and development by guiding the cell’s direction and forming connections. They are dynamic, constantly extending and retracting, allowing cells to adapt and respond to changes in their surroundings efficiently.