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.
358 citations
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January 1968 in “Physiological Reviews” Histamine plays key roles in immune responses, stomach acid, and brain signals.
17 citations
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December 2013 in “PLoS ONE” The postnatal thymus has cells like mesenchymal stem cells that can become different cell types and help maintain thymus structure.
22 citations
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June 2008 in “Experimental Dermatology” Heparanase is essential for hair follicle health and inner root sheath differentiation.
14 citations
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January 2020 in “Research Journal of Pharmacy and Technology” Fat and hair follicle stem cells can become neurons, useful for treating brain diseases.
1 citations
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January 2020 in “bioRxiv (Cold Spring Harbor Laboratory)” Weak cell junctions disrupt hair follicle stem cell rest.
71 citations
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May 2007 in “The FASEB journal” Human hair follicles produce and respond to erythropoietin, helping protect against stress.
71 citations
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October 2014 in “The Journal of Steroid Biochemistry and Molecular Biology” Vitamin D receptor helps prevent skin cancer and supports skin health.
November 2025 in “The Journal of Immunology” BTNL2 helps protect hair follicles from immune attacks, which could aid in treating alopecia areata.
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January 2017 in “Stem Cells International” Neural organoids show promise for future CNS disease treatments.
61 citations
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March 1966 in “Archives of Dermatology” Nevoid basal cell carcinomas start in the skin and hair follicles.
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August 2012 in “Cell death and differentiation” Intu gene is crucial for hair follicle formation by helping keratinocytes differentiate through primary cilia.
May 2013 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” A balance between BMP and Wnt signals is crucial for hair follicle stem cell function and hair growth.
22 citations
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October 2007 in “Journal of Investigative Dermatology” Stem cells in mouse nails are found in the nail matrix and may control nail growth.
3 citations
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November 2018 in “Journal of cellular physiology” Serenoa repens and N-acetyl glucosamine/milk proteins complex may help with hair growth and prevent hair loss.
16 citations
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December 2016 in “Molecular Medicine Reports” Platelet-rich plasma may help hair follicle cells grow by affecting certain genes and pathways.
8 citations
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February 2023 in “American Journal of Physiology-Cell Physiology” Adiponectin and bradykinin play important roles in skin health and may help treat skin conditions.
December 2025 in “Doğu Fen Bilimleri Dergisi” Vimentin, desmin, and laminin help maintain rat skin structure.
105 citations
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May 2011 in “The journal of investigative dermatology/Journal of investigative dermatology” Activating TRPV3 stops human hair growth.
May 2022 in “Голова и шея.” Inflammation from nasal surgery temporarily increases sympathetic nervous system activity, but balance is restored within a week.
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July 1994 in “Journal of Investigative Dermatology”
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July 2011 in “Folia Histochemica et Cytobiologica” Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.
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January 2002 in “Scandinavian Journal of Urology and Nephrology” Finasteride reduces prostate bleeding by affecting blood vessel growth.
21 citations
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April 2000 in “Journal of Cutaneous Pathology” The hamartoma is an abnormal hair growth with limited development in the upper hair follicle.
January 2010 in “Acta Universitatis Medicinalis Nanjing” Progesterone helps adult male mice's brain cells survive and improves learning and memory.
24 citations
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March 2001 in “Journal of Endocrinology/Journal of endocrinology” Red deer only have androgen receptors in neck hair cells for mane growth during breeding season.
August 2019 in “Anais Brasileiros de Dermatologia” 60 citations
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August 2005 in “Endocrinology” αMSH may help regulate immune responses in hair follicles and its disruption could lead to hair loss.
4 citations
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April 2024 in “Complex & Intelligent Systems” NLKFill improves high-resolution image inpainting by effectively capturing image details and enhancing speed.
December 2025 in “npj Breast Cancer” Capivasertib improves survival in certain breast cancer cases but requires careful management of side effects.