Merkel cell

Definition

Merkel cells are specialized skin cells found in the basal layer of the epidermis that are involved in the sense of touch. These cells form connections with nerve endings, allowing them to transmit signals about light touch to the brain.

Related terms

Epidermis:

The outermost layer of the skin, providing a waterproof barrier and creating our skin tone.

Basal layer: The deepest layer of the epidermis where new skin cells are produced and where Merkel cells are located.

Nerve endings: Sensory neurons located in the skin that respond to various stimuli like touch, temperature, and pain by sending signals to the brain