April 2018 in “Journal of Investigative Dermatology” Fetuin A may increase collagen production and promote scarring.
222 citations
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September 2016 in “JCI insight” Tofacitinib is safe and effective for severe alopecia areata, but hair loss may return 2 months after stopping treatment.
MFN2 mutations cause mitochondrial problems, unusual fat distribution, and low leptin despite high body fat.
October 2024 in “Journal of the Endocrine Society” Certain genetic variants reduce enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
12 citations
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February 1998 in “Gene” The B2 genes are crucial for hair growth in rats.
54 citations
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October 2007 in “The FASEB Journal” Phospholipase C-δ1 is crucial for normal hair development.
22 citations
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September 2011 in “Journal of Investigative Dermatology” TCF/Lef1 is essential for skin barrier function by regulating lipid metabolism.
12 citations
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August 1984 in “Genetics Research” The N gene affects the protein makeup of mouse hair.
December 2022 in “Zenodo (CERN European Organization for Nuclear Research)” Tofacitinib effectively treated severe alopecia areata in a 14-year-old girl.
2 citations
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October 2018 in “Archives of Dermatological Research” Tofacitinib helps mice grow more hair by increasing noggin and BMP4 levels, possibly better than minoxidil.
3 citations
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March 2017 in “Pediatric Dermatology” FOXN1 duplication can cause excessive hair growth.
2 citations
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January 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” A protein called FERONIA helps control root hair growth in response to cold and low nitrogen by activating nutrient-sensing pathways in a plant called Arabidopsis.
November 2025 in “Bioactive Materials” TQC shows promise for better hair regrowth in treating hair loss.
258 citations
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July 2005 in “Journal of lipid research” DGAT1 enzyme helps make diacylglycerols, waxes, and retinyl esters.
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October 2003 in “PubMed” Overexpression of PKCepsilon leads to increased TNFalpha, promoting metastatic squamous cell carcinoma in mice.
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May 2007 in “Differentiation” Foxn1 helps skin cells mature by controlling a specific protein's activity.
4 citations
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May 2019 in “Sultan Qaboos University Medical Journal” Tofacitinib helped regrow hair in a patient with severe hair loss and improved their quality of life without side effects.
July 2023 in “Indian Journal of Animal Health” FGF-5 promotes Cashmere goat hair growth by increasing keratin genes and reducing certain LncRNA and target genes.
21 citations
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October 2013 in “Molecular Biology of the Cell” The protein CCN2 controls hair growth by affecting hair follicle formation and stem cell activity in mice.
1 citations
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March 2023 in “bioRxiv (Cold Spring Harbor Laboratory)” NAC1 controls certain enzymes that reduce root hair growth in Arabidopsis.
169 citations
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May 2006 in “Genes & Development” Keratin 17 is crucial for normal hair growth by regulating hair cycle transitions with TNFα.
11 citations
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September 2011 in “Biochemical journal” Neurotrophin-4 increases calcium current in specific mouse neurons through the PI3K pathway.
18 citations
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January 2008 in “Journal of The American Academy of Dermatology” Certain proteins and their receptors are more active during the growth phase of human hair and could be targeted to treat hair disorders.
14 citations
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August 2014 in “The FASEB Journal” CAP1/Prss8 does not activate PAR2 or inhibit PN-1.
August 2018 in “Journal of the American Academy of Dermatology” Tofacitinib is a potential alternative treatment for alopecia totalis, especially in patients with a shorter duration of the condition and more preserved hair follicles, but the overall response rate is low.
1 citations
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October 2023 in “Clinical, cosmetic and investigational dermatology” Tofacitinib improved hair loss and skin symptoms in a patient after secukinumab caused hair loss.
July 2012 in “European journal of cancer” MPA increases cancer spread by boosting Eph A2 activity.
40 citations
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September 2018 in “Journal of the American Academy of Dermatology” Tofacitinib helped some young children with severe hair loss grow their hair back without bad side effects.
29 citations
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July 2014 in “PLoS ONE” Inactivating β-catenin is essential for chick retina regeneration.
70 citations
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April 2016 in “Experimental Dermatology” A patient with alopecia areata regrew hair after taking tofacitinib and showed changes in certain blood and skin markers.