14 citations
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September 1999 in “Journal of Investigative Dermatology” Lack of TrkC receptor delays hair follicle development.
211 citations
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February 1994 in “Proceedings of the National Academy of Sciences” Too much parathyroid hormone-related protein in skin disrupts hair growth in mice.
April 2018 in “bioRxiv (Cold Spring Harbor Laboratory)” A gene variant causes patched hair loss in mice, similar to alopecia areata in humans.
77 citations
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April 2009 in “British Journal of Dermatology” Aromatase gene variation may increase female hair loss risk.
4 citations
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July 2024 in “Animals” The KRTAP19-5 gene affects wool curvature in Chinese Tan sheep, with Variant B reducing curvature.
November 2025 in “Molecular and Cellular Biomedical Sciences” There is no significant link between the MMP-1 rs1799750 polymorphism and androgenetic alopecia in the Indonesian population.
227 citations
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January 1998 in “Journal of biological chemistry/The Journal of biological chemistry” Mutations at Val-889 and Arg-752 disrupt key interactions in the androgen receptor, affecting its function.
47 citations
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June 2011 in “Movement Disorders” The LRRK2-G2019S mutation in Parkinson's disease has a lifetime penetrance of 25-35%, and finasteride may help reduce symptoms in adult male Tourette syndrome patients.
26 citations
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December 2003 in “Experimental Dermatology” Specific keratin gene mutations can cause monilethrix.
9 citations
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September 2014 in “Cancer Epidemiology, Biomarkers & Prevention” Certain genetic variants in the androgen receptor are linked to higher PSA levels, potentially affecting prostate cancer screening outcomes.
8 citations
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January 2011 in “International journal of trichology” Accurate diagnosis of APL is crucial to avoid unnecessary treatments.
24 citations
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May 2019 in “PLOS genetics” Mutations in the HEPHL1 gene cause abnormal hair and cognitive issues.
19 citations
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July 1997 in “British Journal of Dermatology” LHTric-1 is a specific antibody useful for studying hair and nail formation.
11 citations
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December 2013 in “Clinical and experimental dermatology” A child with skin and heart issues had rare genetic mutations affecting skin and heart cell cohesion.
5 citations
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December 2014 in “Molecular cytogenetics” A specific genetic change is linked to mental disorders, intellectual disability, and possibly autoimmune disease in a family.
The trichohyalin gene is located at chromosomal region 1q21 with other skin-related protein genes.
8 citations
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June 2001 in “Journal of Biological Chemistry” A truncated protein linked to breast cancer may change cell adhesion.
36 citations
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July 2014 in “Neuromuscular Disorders” A patient with a larger than usual genetic mutation had a broader range of symptoms for a muscle disease.
175 citations
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August 1997 in “Nature Genetics” 2 citations
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September 2021 in “JAAD case reports” A man with a weakened immune system was diagnosed with a rare skin condition called trichodysplasia spinulosa using skin examination techniques.
3 citations
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April 2025 in “Science Advances” Loss of Ten1 in mice causes telomere shortening and symptoms similar to human dyskeratosis congenita.
The 1298CC genotype in RA patients leads to higher methotrexate toxicity, while the 1298AA genotype results in better treatment response.
July 2025 in “Journal of Investigative Dermatology” TRIV-509 quickly improves skin barrier and cell health in atopic dermatitis.
1 citations
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September 2011 in “Journal of Dermatology” A woman with a new PTCH gene mutation has both Gorlin syndrome and severe hair loss.
November 2025 in “Clinical Cosmetic and Investigational Dermatology” LIPH mutations cause woolly hair in some Chinese people.
2 citations
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July 1994 in “Journal of Dermatological Science” Grafted human scalp samples on mice can produce human hair, useful for studying hair genetics.
4 citations
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May 2020 in “Cureus” A new genetic mutation causing Werner's syndrome was found in an Indian man.
53 citations
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August 2019 in “American journal of human genetics” FOXN1 gene variants cause low T cells and immune issues from birth.
27 citations
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June 2005 in “The journal of investigative dermatology/Journal of investigative dermatology” The study found that variations in hair protein genes are likely due to evolutionary deletions or duplications.
12 citations
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November 2014 in “Journal of Cutaneous Medicine and Surgery” Antiviral medication valganciclovir may improve skin and hair in Trichodysplasia Spinulosa patients.