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April 2008 in “Cochrane library” Current treatments for alopecia show no significant long-term benefits.
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December 2007 in “American Journal of Pathology” Stress-related substance P may lead to hair loss and negatively affect hair growth.
155 citations
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May 2016 in “Nature communications” Memory T cells in the skin balance staying put and moving into the blood, clustering around hair follicles, and increasing in number after infection.
152 citations
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January 2004 in “Current anthropology” Humans lost body hair relatively recently in evolution.
150 citations
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December 2012 in “EMBO Reports” Stem cell self-renewal is complex and needs more research for full understanding.
147 citations
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November 2020 in “International Journal of Molecular Sciences” Keratinocytes help heal skin wounds by interacting with immune cells and producing substances that kill pathogens.
141 citations
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August 2017 in “Developmental Dynamics” The document concludes that a better understanding of cell changes during wound healing could improve treatments for chronic wounds and other conditions.
138 citations
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June 2012 in “Genes & Development” Sonic hedgehog signaling is crucial for hair growth and maintaining hair follicle identity.
137 citations
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April 2015 in “Nature Reviews Molecular Cell Biology” Different types of stem cells with unique roles exist in blood, skin, and intestines, and this variety is important for tissue repair.
130 citations
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September 2018 in “Cell Reports” Macrophages help heal nerves by aiding the maturation of Schwann cells and are important for nerve repair.