September 2016 in “Journal of Dermatological Science” Certain gene mutations in Japanese people are linked to different types of hair loss, with some causing mild hair thinning and others leading to complete baldness.
64 citations
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March 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” GPRC5D is linked to the formation of hair, nails, and certain tongue areas.
June 2026 in “Journal of health economics and outcomes research” Ritlecitinib is more effective and cheaper than baricitinib for treating severe alopecia areata.
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December 2017 in “Scientific Reports” ARL15 is important for fat cell development and the release of the hormone adiponectin.
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October 1995 in “PubMed” 
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January 2015 in “Nanoscale” The new micelle formulation delivers acne treatment more effectively and safely than current gels.
August 2025 in “medRxiv (Cold Spring Harbor Laboratory)” 5-alpha reductase inhibitors may increase depression risk by 31%, but results vary based on comparison groups.
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January 2023 in “BMC plant biology” Scientists found new genetic areas that affect how rice root hairs grow and develop.
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October 2014 in “Gene” Researchers identified a new variant of the FGF5 gene in sheep that affects hair length.
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March 2016 in “The Journal of Urology” Finasteride 1mg linked to diverse symptoms; other treatments improve erectile function in rats.
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July 2020 in “EBioMedicine” A gene variant increases the risk of a type of hair loss by affecting hair protein production.
June 1996 in “Journal of Dermatological Science” April 2022 in “Reactions Weekly” 
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January 2006 in “Pharmacoepidemiology and drug safety” SSRIs can cause hair loss, especially sertraline, with higher risk in women.
1 citations
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October 2024 in “Canine Medicine and Genetics” The MLPH gene is not linked to seasonal hair loss in Rhodesian Ridgeback dogs.
June 2021 in “SWU eJournals System (Srinakharinwirot University)” Mixed coconut oil/solvent is suitable for cyproterone acetate injections, but more safety checks are needed.
April 2017 in “Journal of Investigative Dermatology” HPH-15, a new compound, effectively reduces skin fibrosis in experiments without causing harm.
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August 2024 in “Molecular Biology Reports” LncRNA018392 helps goat skin cells grow by increasing CSF1R.
November 2024 in “Journal of Investigative Dermatology” Serotonin helps wounds heal faster.
January 2008 in “中山醫學大學醫學研究所學位論文” Danthron from Rhubarb causes melanoma cells to stop growing and die.
November 2025 in “Probiotics and Antimicrobial Proteins” 2 citations
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December 2004 in “PubMed” 
July 2024 in “Age and Ageing” Men taking dutasteride may have a higher risk of age-related macular degeneration.
50 citations
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February 2007 in “The Journal of Pathology” Somatic BHD mutations are rare in Japanese renal tumors.
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November 2021 in “Journal of Clinical Laboratory Analysis” hsa_circ_0001079 may help diagnose and treat hair loss.
April 2016 in “Journal of Investigative Dermatology” Double-stranded RNA activates a pathway that causes a skin protein to be expressed in the wrong place.
February 2023 in “Zenodo (CERN European Organization for Nuclear Research)” 
April 2025 in “International Journal of General Medicine” The G allele of IFITM3 rs12252 is linked to more severe COVID-19.
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April 2008 in “Journal of Investigative Dermatology” EDA2R gene linked to hair loss.
42 citations
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February 1998 in “The Journal of Steroid Biochemistry and Molecular Biology” PNU 157706 is a more effective treatment than finasteride for conditions caused by DHT, like enlarged prostate and hair loss.