13 citations
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June 2012 in “European journal of medical genetics” Identical twins had different symptoms because one had more cells with an extra chromosome fragment in different tissues.
November 2022 in “Journal of Investigative Dermatology” Rare genetic variants in 125 genes are linked to male-pattern hair loss.
66 citations
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December 1999 in “Journal of Investigative Dermatology” New mutations in the hairless gene may cause hair loss and affect bone development.
July 2005 in “The American Journal of Human Genetics” The AR gene is linked to male-pattern baldness, TNFSF4 to heart disease, SLC19A3 to BBGD, MCT8 to a syndrome, and segmental duplications to genetic variation.
Certain genes may influence hair loss differently in men and women.
January 2002 in “Agritrop (Cirad)” The hr gene is linked to hair loss in Valle del Belice sheep.
21 citations
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June 2009 in “Mammalian genome” A new mutation in the Hr gene causes hair loss in mice, similar to a human hair disorder.
32 citations
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February 1998 in “The journal of investigative dermatology/Journal of investigative dermatology” Two specific hair keratin genes are active during hair growth and decline as hair transitions to rest.
10 citations
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November 2021 in “PLoS ONE” The T allele of the PTPN22 gene may increase the risk of alopecia areata.
52 citations
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May 2006 in “Journal of Structural Biology” Keratin-associated proteins help link filaments and affect keratin's strength.
100 citations
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December 2002 in “Journal of biological chemistry/The Journal of biological chemistry” Researchers mapped and categorized specific keratin-associated protein genes on human chromosome 21q22.1.
29 citations
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March 2000 in “Journal of Investigative Dermatology” The gene for Marie Unna hereditary hypotrichosis is located on chromosome 8p21.
175 citations
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August 1997 in “Nature Genetics”
9 citations
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January 2015 in “Current problems in dermatology” Scientists have found specific genes linked to different hair loss conditions, which could lead to new treatments.
1 citations
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May 2004 in “Biochemical and Biophysical Research Communications” Two new gene clusters important for hair formation were found on human chromosome 11.
37 citations
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January 1993 in “Journal of Investigative Dermatology” 30 citations
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May 2020 in “Forensic Science International Genetics” The method improved hair analysis for better forensic identification.
27 citations
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April 2004 in “Biochemical and Biophysical Research Communications” Two new gene clusters important for hair formation were found on human chromosome 11.
11 citations
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December 2013 in “International Journal of Dermatology” IL16 gene variations may affect the risk of alopecia areata in Koreans.
79 citations
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February 2009 in “Human Genetics” 22 citations
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January 2020 in “PeerJ” Keratin peptides in hair might help identify gender and ethnicity.
38 citations
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February 2012 in “British Journal of Dermatology” AR/EDA2R gene linked to early-onset female hair loss, but 20p11 gene not involved.
5 citations
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May 2022 in “Diagnostics” Certain genetic markers can indicate higher or lower risk for systemic lupus erythematosus.
28 citations
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December 1997 in “Journal of Biological Chemistry” A genetic mutation in the hHa1 gene creates a smaller, but still functional, hair protein without causing hair problems.
2 citations
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March 2007 in “The journal of investigative dermatology/Journal of investigative dermatology” A new type of hereditary hair loss in a Chinese family is linked to chromosome 2p25.1–2p23.2.
7 citations
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January 2021 in “The journal of gene medicine” Certain genetic differences may affect how likely someone is to get COVID-19 and how severe it might be.
13 citations
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September 2007 in “International Journal of Dermatology” Vitamin D receptor gene variations are not linked to alopecia areata.
49 citations
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October 1989 in “Genomics” Type I keratin genes are closely linked to the rex locus on mouse chromosome 11, affecting hair development.
4 citations
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August 2023 in “Journal of Investigative Dermatology” Certain genes influence the direction of hair whorls on the scalp.
May 2025 in “Dermatology Reports” A genetic mutation in the LIPH gene causes a rare hair disorder with sparse, curly hair.