Merkel cells

Merkel cells are specialized skin cells located in the outer skin layer, particularly in areas like fingertips and lips. They function as part of the touch sensory system by detecting gentle pressure and texture. When stimulated, Merkel cells communicate with nearby nerve fibers to send signals to the brain, helping us perceive fine details and touch sensation. They play an important role in tactile discrimination, allowing us to distinguish between different textures and shapes. Essentially, Merkel cells act as precise sensors that contribute significantly to our sense of touch.