A 5 cm hair sample can reveal blood type and keratin type for forensic use.
1 citations
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January 2025 in “Archives of Dermatological Research” Higher levels of IL-1R1 and hsa-miR-19b-3p may help diagnose and predict alopecia areata severity.
October 2011 in “Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature” Certain gene variations are significantly linked to hair loss, especially in white people.
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June 2017 in “American journal of ophthalmology. Case reports” A new mutation in the CDH3 gene causes hair loss and vision problems in a young girl.
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March 2016 in “Experimental Dermatology” A mutation in the hairless gene speeds up severe itchy skin in mice on a special diet.
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March 2019 in “Human Genetics” A genetic mutation in the SGK3 gene causes hairlessness in Scottish Deerhounds and may relate to human hair loss.
May 2009 in “OPAL (Open@LaTrobe) (La Trobe University)” Suppressing the HGPS mutation may improve symptoms and suggest reversibility.
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October 1990 in “The Lancet” Some people have a genetic variation that makes them less effective at breaking down drugs.
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August 2023 in “Biomolecules” Certain immune-related proteins are higher in people with alopecia and their healthy relatives, hinting at a genetic link.
September 2023 in “Nature Communications” Rare genetic variants in five specific genes are linked to male-pattern hair loss but only account for a small part of the risk.
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June 1989 in “Steroids” Researchers successfully made new compounds for hormone level tests, but one attempt led to an unexpected product, correcting a past error.
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February 2001 in “British journal of ophthalmology” An Australian with rare hair loss and eye conditions had a gene linked to both, not seen together before.
April 2023 in “Medizinische Genetik” Male-pattern hair loss is largely influenced by genetics, with key genes identified.
1 citations
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June 2022 in “Chinese medical journal/Chinese Medical Journal” Two new mutations in the CDH3 gene cause hair loss and vision problems in a young girl.
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December 2013 in “Archives of Dermatological Research” No link found between new male baldness genes and female hair loss.
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August 2013 in “Chinese Medical Journal” A specific gene mutation in KRT86 is linked to hair disorder in a Chinese Han family.
18 citations
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December 2010 in “Transplantation Proceedings” Black hairy tongue can be an early sign of graft-versus-host disease after stem cell transplants.
March 2025 in “Clinical Cosmetic and Investigational Dermatology” The Tru9I variant in the VDR gene may influence alopecia areata risk and vitamin D levels.
55 citations
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November 2018 in “American journal of human genetics” Mutations in the LSS gene cause a rare type of hereditary hair loss.
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May 2006 in “Proceedings of the National Academy of Sciences of the United States of America” Budesonide and N-acetylcysteine reduced tumors and alopecia in mice, regardless of FHIT gene status.
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October 2006 in “Archives of Biochemistry and Biophysics” A unique gene mutation causes vitamin D-resistant rickets without causing hair loss.
January 2017 in “Journal of Chemical Biological and Physical Sciences” Human hair keratin genes have unique simple sequence repeats that may help track genetic variations.
March 2005 in “Journal of the American Academy of Dermatology” Higher levels of IL-1a and IL-1RA were found in severe alopecia areata cases.
April 2023 in “Medizinische Genetik” New research has found 14 genes linked to the risk of developing alopecia areata, improving understanding and treatment options.
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June 2011 in “Molecular and Cellular Endocrinology” Vitamin D receptor mutations can cause alopecia by affecting hair growth genes.
April 2023 in “Journal of Investigative Dermatology” Human TMEM2 does not break down hyaluronan but helps control its metabolism.
3 citations
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October 2024 in “Archives of Dermatological Research” Alopecia areata is linked to blood cancers, especially in older patients, but not to most solid cancers.
The number of CAG repeats in the androgen receptor gene doesn't significantly affect female pattern hair loss in the Han Chinese population.
November 2023 in “Scientific Reports” A gene mutation in Lama3 is linked to a common type of hair loss.
January 2016 in “Methods in molecular biology” HAP stem cells in hair follicles could help repair nerves and spinal cords.