29 citations
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July 2004 in “The journal of investigative dermatology/Journal of investigative dermatology” The enzymes Aldh1a2 and Aldh1a3 are involved in making retinoic acid in hair follicles and have different roles in hair growth.
3 citations
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August 2021 in “Nutrition research” Estrogen affects how vitamin A is processed in mouse skin, which may impact acne treatment, hair growth, and skin defense.
May 2020 in “Current developments in nutrition” Vitamin A affects the resting phase of hair growth, with both low and high levels increasing the number of hair follicles in this phase.
15 citations
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October 2012 in “Journal of child neurology” The same genetic mutation in Sjögren-Larsson syndrome can lead to different levels of severity, suggesting other factors influence the symptoms.
1 citations
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March 2023 in “PloS one” Different amounts of daylight affect cashmere growth in goats by changing the activity of certain genes and molecules.
June 2015 in “OhioLink ETD Center (Ohio Library and Information Network)” UVB exposure affects retinoid metabolism, which is important for skin cancer progression and treatment.
Retinoids or their analogs could treat skin pigmentation disorders like melasma and vitiligo.
Retinoids can help treat skin pigmentation disorders by affecting melanin production.
11 citations
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November 2023 in “Journal of Advanced Research” Activating ALDH2 can boost hair growth.
2 citations
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January 2013 in “International Journal of Dermatology” ALDOA levels drop in hair cells during hair loss.
1 citations
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October 2000 in “Journal of Investigative Dermatology” The Thr1022Ala variant in the hairless gene is not a disease-causing mutation.
232 citations
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January 2002 in “Mechanisms of development” Different enzymes are active in different parts of developing mouse organs.
6 citations
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April 2023 in “Current Issues in Molecular Biology” A specific gene variant may increase the risk of developing Alopecia Areata.
7 citations
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January 2019 in “Australasian Journal of Dermatology” A genetic marker linked to a type of hair loss was found in most patients studied.
October 2024 in “Journal of the Endocrine Society” Certain genetic variants reduce enzyme activity, contributing to non-classic congenital adrenal hyperplasia.
1 citations
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January 2020 in “Benha Journal of Applied Sciences” Certain gene variations may increase the risk and severity of alopecia areata.
354 citations
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August 1991 in “Molecular Endocrinology” Human adrenals and gonads have a unique enzyme for steroid hormone production.
A specific gene change in APCDD1 increases the risk of hair loss.
19 citations
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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.
53 citations
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May 1996 in “The Journal of Clinical Endocrinology & Metabolism” Different mutations in the 5 alpha-reductase-2 gene were found in affected individuals in the Dominican Republic, suggesting no common ancestry.
2 citations
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July 2019 in “PLOS ONE” Certain genetic variations are linked to higher liver enzyme levels in patients treated for chronic hepatitis C with specific drugs.
124 citations
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September 1992 in “Endocrinology” The human type II 5α-reductase gene, linked to certain male health conditions, has a specific structure and low similarity to other related genes.
5 citations
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March 2005 in “Journal of The American Academy of Dermatology”
76 citations
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September 1992 in “Endocrinology” The human type II 5α-reductase gene has a specific structure important for understanding certain medical conditions.
June 2023 in “International Journal of Research in Medical Sciences” Two brothers from Bangladesh were diagnosed with X-linked adrenoleukodystrophy, showing neurological and adrenal symptoms.
22 citations
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October 2012 in “Journal of Investigative Dermatology” Altered retinoid metabolism in cicatricial alopecia suggests a balanced vitamin A diet may prevent the condition.
January 2024 in “Biomedical journal of scientific & technical research” Vitamins A, B7, C, D, and E are essential for healthy hair growth and preventing damage.
April 2018 in “The journal of investigative dermatology/Journal of investigative dermatology” Higher fluence in hair removal damages hair follicles more, while lower fluence mimics natural hair regression, with long-term IPL treatments effectively reducing hair.
January 2009 in “ScholarlyCommons (University of Pennsylvania)” The P133R mutation in AKR1D1 enzyme causes harmful bile acid buildup, explaining related health issues.
3 citations
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February 2020 in “The journal of gene medicine” A mutation in the HR gene causes a rare form of irreversible hair loss in two Kashmiri families. Whole exome sequencing is effective for finding such mutations.