7 citations
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May 2024 in “Life” Younger people may have a higher risk of hair loss due to poor nutrition and lifestyle.
May 2026 in “Endocrine Connections” Androgenetic alopecia in PCOS is linked to insulin resistance, inflammation, and genetics, not just hormones.
October 2025 in “Physiologia” Spermidine may improve skin health and hair growth by enhancing cell function.
August 2023 in “International Journal of Molecular Sciences” The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.
January 2014 in “eScholarship (California Digital Library)” Lrig1 and Lgr6 stem cells help maintain hair follicles and influence skin cancer development.
22 citations
,
April 2020 in “Frontiers in Cellular and Infection Microbiology” Alopecia areata may be linked to scalp microbiome differences, suggesting potential treatments with prebiotics, probiotics, and postbiotics.
8 citations
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January 2016 in “Journal of Investigative Dermatology” The research created a model to understand human hair growth cycle, which can help diagnose and treat hair growth disorders and test potential hair growth drugs.
July 2022 in “Journal of Investigative Dermatology” Blocking DPP4 can help activate hair growth and improve hair regeneration.
112 citations
,
February 2001 in “Journal of Investigative Dermatology” Neuropeptides affect hair growth, with some speeding it up and others slowing it down.
107 citations
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June 1997 in “PubMed” EGFR is essential for normal hair development and follicle differentiation.
78 citations
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October 2007 in “Journal of Investigative Dermatology” Delta1 is crucial for controlling skin cell growth and preventing tumors in mice.
26 citations
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December 1999 in “Journal of Investigative Dermatology” Certain genes are linked to wool follicle structure and function, but not hair cycle regulation.
2 citations
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September 2025 in “Food Science and Biotechnology” Placenderm® can improve hair health and promote hair regrowth.
1 citations
,
January 2012 in “International journal of trichology” Sheep hair follicle cells can grow a lot but need the dermal papilla to do so.
January 2026 in “International Journal of Molecular Sciences” S100a4 is key for hair growth in cashmere goats.
Quercetin can boost hair follicle stem cell growth in cashmere goats, potentially improving cashmere quality.
August 2025 in “Stem Cell Research & Therapy” Exosomes from stem cells can help regrow hair better than minoxidil.
July 2025 in “Biotechnology and Bioprocess Engineering” Camellia japonica seed extract helps hair grow by activating hair follicles and preventing cell aging.
April 2025 in “Materials Today Bio” A new treatment using gold nanoclusters can safely reduce unwanted hair growth.
August 2024 in “Bioimpacts” Kopexil is an effective and safe hair growth treatment.
Microneedling with Triamcinolone acetonide is an effective, less invasive, and safe alternative to direct injections for treating alopecia areata.
May 2015 in “Cancer Research” A new treatment may prevent hair loss from chemotherapy by normalizing scalp cell death and reducing inflammation.
December 1990 in “PubMed” Different glycoconjugates are present in the outer and inner root sheaths of human hair follicles.
13 citations
,
January 1993 in “Archives of dermatological research” Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
69 citations
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May 1997 in “Veterinary Pathology” The angora mouse mutation causes long hair and hair defects due to a gene deletion.
14 citations
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July 2017 in “Fitoterapia” Oleanolic acid promotes hair growth by increasing cell proliferation through the Wnt/β-catenin pathway.
June 2023 in “Research Square (Research Square)” Autophagy, a cell process, helps activate hair growth stem cells and promote hair growth by controlling glycolysis, a type of cell metabolism.
352 citations
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August 2003 in “Proceedings of the National Academy of Sciences” Nestin is found in hair follicle progenitor cells, linking them to neural stem cells.
344 citations
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June 2006 in “American Journal Of Pathology” Human hair follicles can provide stem cells for regenerative medicine.
65 citations
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December 2015 in “Experimental dermatology” Corticosteroid treatment reduces inflammation and alters hair keratins in alopecia areata.