178 citations
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October 2001 in “Genes & Development” The mutated hairless gene causes hair loss by acting as a new type of corepressor affecting thyroid hormone receptors.
7 citations
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July 2008 in “Experimental Dermatology” The study concluded that a protein important for hair strength is regulated by certain molecular processes and is affected by growth phases.
September 2025 in “Science Advances” PADI4 enzyme slows down cell growth in developing hair follicles.
27 citations
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June 2013 in “Genes & development” Cav1.2 affects hair growth and could be a target for hair loss treatments.
59 citations
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September 2003 in “Journal of steroid biochemistry and molecular biology/The Journal of steroid biochemistry and molecular biology” Epitestosterone may counteract testosterone's effects and has roles in body processes like prostate growth and hair distribution.
January 2014 in “Journal of Investigative Dermatology” Proteins like aPKC and PDGF-AA, substances like adenosine and ATP, and adipose-derived stem cells all play important roles in hair growth and health, and could potentially be used to treat hair loss and skin conditions.
27 citations
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August 2003 in “Anais Brasileiros de Dermatologia” Neuropeptides affect skin inflammation, repair, and hair growth, with potential for therapy.
2 citations
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June 2022 in “Scientific reports” Women with PCOS have higher hair cortisol levels, which are linked to worse metabolic and inflammatory conditions.
66 citations
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October 1999 in “Annals of the New York Academy of Sciences” The Skin POMC System affects hair growth and skin responses to stress.
46 citations
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November 2004 in “Lipids” PPARs help regulate skin health and could be used to treat skin disorders.
111 citations
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April 2006 in “Annals of the New York Academy of Sciences” Vitamin D receptor is essential for healthy bones and skin.
3 citations
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April 2022 in “Frontiers in Physiology” Ptch2 plays a key role in controlling stem cell function and the ability to regenerate after birth.
30 citations
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December 2011 in “Journal of biological chemistry/The Journal of biological chemistry” Keratin 17 is modified by RSK1 in response to growth and stress, affecting skin growth and stress response.
55 citations
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September 2003 in “Experimental Dermatology” PDGF signaling may play a role in hair growth cycle regulation.
45 citations
,
December 2006 in “Baillière's best practice and research in clinical endocrinology and metabolism/Baillière's best practice & research. Clinical endocrinology & metabolism” Vitamin D and its receptor are essential for hair growth, cell regulation, immune function, and heart health.
135 citations
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January 1996 in “Journal of Investigative Dermatology” January 2014 in “Italian journal of anatomy and embryology” Platelet Rich Plasma can help human hair grow in a lab setting.
2 citations
,
December 2024 in “Clinical Endocrinology” PCOS symptoms can improve with specific treatments for pituitary adenomas.
2 citations
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October 1988 in “Steroids” Certain hormone treatments can increase SBP levels and help with mild body hair growth.
12 citations
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January 1999 in “Journal of Animal Science” Glucocorticoids and thyroid hormones together are essential for fetal fat development.
30 citations
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January 2009 in “Nuclear Receptor Signaling” Hairless protein is crucial for healthy skin and hair, and its malfunction can cause hair loss.
January 2026 in “International Journal of Homoeopathic Sciences” Homeopathic treatment improved thyroid function and well-being in a woman with hypothyroidism.
2 citations
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January 2020 in “BioMed Research International” Phaeodactylum tricornutum extract helps hair follicle cells grow by activating the ERK1/2 pathway.
July 2024 in “International Journal of Chemical and Biological Sciences” Glypican-4 may help indicate insulin sensitivity and lipid issues in women with PCOS.
59 citations
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March 2013 in “European Journal of Obstetrics & Gynecology and Reproductive Biology” People with polycystic ovary syndrome have a higher chance of having chronic thyroiditis.
13 citations
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January 2021 in “Journal of Cellular and Molecular Medicine” Thymosin β4 may boost hair growth by aiding stem cell movement and blood vessel formation.
6 citations
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October 2018 in “Dermatologic Surgery” PRP therapy helps slow hair loss and increases hair thickness.
3 citations
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January 2012 in “Internal Medicine” A Rathke's cleft cyst caused hormonal imbalances and symptoms in a 68-year-old woman.
July 2024 in “Journal of Investigative Dermatology” PP405 may help hair growth by activating hair follicle stem cells.