December 2022 in “Stem Cells and Development” Exosomes from stem cells help improve nerve repair in rats.
April 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” The back of the scalp has more nerve fibers than the front, which may explain why some people feel more sensitivity there.
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April 2012 in “Journal of Investigative Dermatology” Blocking TRPV3 may help treat itch in dry skin conditions.
April 2016 in “The journal of investigative dermatology/Journal of investigative dermatology” Topical gabapentin was safe and effective for treating scalp symptoms and promoting hair regrowth in cicatricial alopecias.
August 2006 in “Experimental dermatology” Neurotrophins are important for hair growth and response to stress.