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Keratin biomaterials from human hair help nerve regeneration by activating Schwann cells.

A new type of nerve cell involved in itch perception was discovered.

Oxytocin receptors are found in skin cells near touch and pain neurons.

Young adults have about 230,000 tactile nerve fibers, decreasing 5-8% per decade with age.

Hair melanocytes help the skin respond to stress and regulate hair pigmentation.

A new staining method clearly shows nerves around eyebrow hair follicles.

Androgens help motor neurons grow by increasing neuritin.

Hair follicles can be used to easily create neurons and glial cells for potential nerve repair.

Exosomes from stem cells help improve nerve repair in rats.

Actin filaments help stabilize and reshape cell membranes.

Hair follicle stem cells can turn into various cell types and help repair nerves.

Fibroblasts can be mistaken for neural cells, so functional validation is needed.

Meis2 is essential for touch sensation and proper nerve connection to touch receptors in certain skin areas of mice.

C-tactile afferents are linked to emotional touch and social bonding through hair movement.

Cats' hairy skin has different touch receptors connected by myelinated fibers.

Researchers found a way to make rat hair follicle cells start turning into motor neuron-like cells, but couldn't fully turn them into working motor neurons.

Disruption of glycinergic circuits increases pain sensitivity, suggesting new pain treatment options.

Hair-follicle stem cells can become neurons.

MRI can show unusual brain changes in adrenomyeloneuropathy.

Lysophosphatidic acid affects sensory neurons and may cause neuropathic pain and itch.

Keratin fibrils in hair form and stop growing at specific points in the follicle.

Touch domes in human skin are complex sensory structures not directly linked to hair.

Blocking GABA(A) receptors increases neuron sensitivity, showing GABA and glycine have different roles in pain.

Melanin granules can be expelled by exocytosis.

C-tactile nerves are sensitive to hair movement.

Cat paws have complex touch sensors for detailed sensory processing.