101 citations
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August 2003 in “Journal of comparative neurology” In this study, naked mole-rats demonstrated unique skin and hair follicle innervation features compared to other species, suggesting adaptations to their subterranean environment and poikilothermy.
142 citations
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September 2020 in “Journal of neurophysiology” This study estimates that young adults have about 230,000 tactile afferent fibers innervating their skin, with density varying by region and decreasing with age.
4 citations
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April 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” This study estimates that approximately 230,000 tactile afferent fibers innervate the human body's skin, with varying densities across different regions correlating with spatial acuity and hair follicle density.
46 citations
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July 2007 in “Journal of comparative neurology” This study found that Florida manatees have unique types of specialized nerve endings in their vibrissae, which assist in their sensory and manipulative functions in aquatic environments.
7 citations
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July 2025 in “The Journal of Physiology” This study found that human C-tactile afferents respond to hair deflection, suggesting a functionally relevant anatomical relationship to hair follicles similar to that observed in mice.