January 2005 in “Doctoral thesis, University of London.” Activating β-catenin signaling can trigger hair growth and new hair follicle formation.
829 citations
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May 2007 in “Nature” Hair follicles can regrow in wounded adult mouse skin using a process like embryo development.
2 citations
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December 2022 in “Scientific Data” The study maps how genes are regulated during mouse hair growth.
37 citations
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December 1995 in “Journal of Cell Science” Nexin 1 may help control hair growth.
13 citations
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January 1993 in “Archives of dermatological research” Human hair follicles can grow and stay healthy for up to 8 days in a lab setting.
41 citations
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October 2008 in “The American journal of pathology” Blocking a specific protein signal can make hair grow on mouse nipples.
January 2019 in “Durham e-Theses (Durham University)” Less stiff collagen promotes higher cell growth in hair follicles.
7 citations
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February 1982 in “Australian Journal of Biological Sciences” Epithelial cells from young rat hair follicles grow and form aggregates in culture, but don't produce hair keratin proteins.
December 2004 in “Reproduction Fertility and Development” Porcine hair follicles are useful for studying keratinocyte function, with galectin-1 as a potential stem cell marker.
October 2022 in “Frontiers in Genetics” The research found new potential mechanisms in mouse hair growth by studying RNA interactions.
55 citations
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February 1975 in “Journal of Cutaneous Pathology” Dermal cell activity increases during hair growth in rats.
August 2020 in “Research Square (Research Square)” Neural progenitor cell-derived nanovesicles help hair growth by activating a key signaling pathway.
Hair follicles can be used to quickly assess drug effects in cancer treatment.
15 citations
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January 1988 Hair follicles have unique proteins that vary by species and are influenced by nutrition.
1 citations
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September 2011 in “Journal of Dermatology” A woman with a new PTCH gene mutation has both Gorlin syndrome and severe hair loss.
211 citations
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October 2001 in “The FASEB Journal” Noggin is necessary to start the hair growth phase in skin after birth.
268 citations
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December 2003 in “Experimental Dermatology” Hair follicle cells can become fat and bone cells.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” The study found markers indicating that cells responsible for hair color are differentiating in specific areas of the hair follicle.
January 1992 in “Proceedings of the New Zealand Society of Animal Production” Ferret hair growth starts between 0 and 4 days after melatonin treatment, with cell growth peaking in the hair germ and declining as the hair matures.
8 citations
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September 2002 in “Genes to Cells” Killing specific cells in hair follicles can lead to hair growth problems in mice.
1 citations
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July 2025 in “Scientific Reports” CD133+ cells are crucial for hair growth.
October 2005 in “Nature reviews. Molecular cell biology (Print)” Hairless protein is key for hair growth, cell differences cause gene expression variation, and the N-end rule pathway senses nitric oxide for protein breakdown.
224 citations
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March 2006 in “Seminars in Cutaneous Medicine and Surgery” The document concludes that understanding hair follicle biology can lead to better hair loss treatments.
61 citations
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June 2018 in “Proceedings of the National Academy of Sciences of the United States of America” Light can turn on hair growth cells through a nerve path starting in the eyes.
June 2018 in “Advances in Cosmetic Surgery” Hair loss caused by genetics and hormones; more research needed for treatments.
4 citations
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January 2014 in “PubMed” Hair growth is controlled by cycles influenced by hormones and various signals.
20 citations
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January 1995 in “Cells tissues organs” Changing light periods synchronized wool growth cycles in sheep.
6 citations
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April 1996 in “Journal of histochemistry and cytochemistry/The journal of histochemistry and cytochemistry” TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.
854 citations
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February 2002 in “The journal of investigative dermatology/Journal of investigative dermatology” Understanding hair follicle development can help treat hair loss, skin regeneration, and certain skin cancers.