Merkel nerve endings (also Merkel's disks, [1] or Merkel tactile endings[2]) are mechanoreceptors situated in the basal epidermis as well as around the apical ends or some hair follicles. [2] They are slowly adapting. They have small receptive fields measuring some milimeters in diameter.

Oct 8, 2024 · Tactile epithelial cells, commonly known as Merkel cells, are associated with sensory neurons. These mechanoreceptors are located in the basal layer of the epidermis.

Merkel’s disks are found in the upper layers of skin near the base of the epidermis, both in skin that has hair and on glabrous skin; that is, the hairless skin found on the palms and fingers, the soles of the feet, and the lips of humans and other primates.

Merkel cells (shown in blue) are located in the basal epidermal layer of the skin. Merkel cells, also known as Merkel–Ranvier cells or tactile epithelial cells, are oval-shaped mechanoreceptors essential for light touch sensation and found in the skin of vertebrates.

Sep 4, 2023 · Merkel’s disks are unencapsulated nerve endings in the epidermis. They align with the papillae that lie under the dermal ridges; one-fourth of these mechanoreceptors are in the hand. There is a high density in the fingertips, lips, and external genitalia.

Merkel's disks are located in the basal epidermis and hair follicles. They are slow-adapting receptors, meaning they continue to respond to a stimulus over a prolonged period. These receptors are especially dense in areas requiring high tactile acuity such as fingertips and lips.

They are located in the basal layer of the epidermis and are closely associated with sensory nerve endings, playing a crucial role in the somatosensory system by providing the brain with information about gentle contact and shape discrimination.

Merkel discs are tactile end-organs consisting of Merkel cells and Aβ-afferent nerve endings, and are localized in fingertips, whisker hair follicles and other touch-sensitive spots. Merkel discs transduce touch into slowly adapting impulses to enable tactile discrimination, but their transduction and encoding mechanisms remain unknown.

Merkel nerve endings (also Merkel's disks[1], or Merkel tactile endings[2]) are mechanoreceptors situated in the basal epidermis as well as around the apical ends or some hair follicles. [2]

Merkel's Disks are located superficially in the dermis of skin at the base of the epidermis, and lie adjacent to Meissner's corpuscles and sweat glands. These receptors respond to indentation of the skin.