50 citations
,
September 2009 in “Molecular Genetics and Metabolism” This study identified a novel V26M mutation in the vitamin D receptor as the cause of hereditary vitamin D resistant rickets in a patient, characterized by severe rickets and an unusual pattern of alopecia.
8 citations
,
July 2015 in “International Journal of Dermatology” This study reports that a homozygous A1103G mutation in DSG 4 is responsible for localized autosomal recessive hypotrichosis in a 2-year-old Chinese girl, resulting in reduced DSG 4 expression and hair defects.
January 2024 in “Archives of Endocrinology and Metabolism” In this case report, a novel heterozygous mutation in the insulin receptor gene was identified in an adolescent girl with type A insulin resistance syndrome, characterized by excessive hair growth and skin changes, and her mother.
2 citations
,
July 2019 in “PLOS ONE” This study found that the CYP3A4 rs4646437 genotype was significantly associated with ALT elevation in Japanese patients undergoing asunaprevir plus daclatasvir therapy for chronic HCV infection, suggesting genotyping may help in monitoring patients safely.
August 2016 in “Journal of Investigative Dermatology” This case report identifies a novel LIPH gene mutation linked to autosomal recessive woolly hair/hypotrichosis in a Japanese boy, expanding the spectrum of known mutations associated with this condition.
19 citations
,
July 2020 in “EBioMedicine” In this study, the researchers identified a variant in the CCHCR1 gene associated with an alopecia areata subtype characterized by impaired keratinization and autoimmune events.
97 citations
,
March 2002 in “Molecular and cellular biology” This study found that mice with a mutant CDP/Cux protein lacking the homeodomain showed severely impaired growth, high postnatal mortality, and reduced fertility, highlighting CDP/Cux's role in developmental regulation.
April 2025 in “Molecular Biology Reports” In this study, researchers found that DNMT1-mediated methylation of SRD5A2 in urethral epithelial cells from hypospadias-afflicted rats upregulates proteins associated with cell cycle and mitochondrial function, suggesting SRD5A2 as a potential therapeutic target for hypospadias due to its role in modulating cellular functions.
April 2018 in “Journal of Investigative Dermatology” In this study, the authors identified a role for hair follicles in regulating the formation and sympathetic innervation of arrector pili muscles, influencing hair follicle stem cell activity and potentially explaining hair loss associated with beta-blockers and androgenic alopecia.
54 citations
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February 2002 in “Carcinogenesis” This study suggests that activation of polyamine catabolism in K6-SSAT transgenic mice may significantly increase skin tumor development and progression to carcinomas following chemical induction.
26 citations
,
June 2018 in “The journal of immunology/The Journal of immunology” This study demonstrated that AIRE-deficient rats exhibit key symptoms of APECED, making them a relevant model for exploring potential treatments.
January 2025 in “Case Reports in Genetics” The researchers identified a pathogenic variant in the SRD5A2 gene among siblings with 46,XY disorder of sexual development, highlighting the importance of comprehensive genetic testing in diagnosis and management.
47 citations
,
September 2002 in “Journal of Bone and Mineral Research” This study found that a specific VDR amino acid substitution in children with hereditary vitamin D-resistant rickets disrupts ligand binding and gene activation but does not impair hair follicle development.
3 citations
,
April 2015 in “AFRICAN JOURNAL OF BIOTECHNOLOGY” This study found that certain Y-chromosome alleles may influence susceptibility to prostate cancer among Iraqi males, suggesting potential genetic screening markers for the disease.
139 citations
,
September 2001 in “The journal of investigative dermatology/Journal of investigative dermatology” This case report describes a patient with mutations in both alleles of the vitamin D receptor who exhibited hair loss clinically indistinguishable from generalized atrichia with papules, suggesting a potential genetic pathway shared with the hairless gene.
1 citations
,
October 2000 in “Journal of Investigative Dermatology” The Thr1022Ala variant in the hairless gene is not a disease-causing mutation.
30 citations
,
January 2021 in “Journal of Clinical Immunology” This study describes various clinical phenotypes associated with FOXN1 mutations, finding that affected individuals may develop different severities of immunodeficiency based on their genetic mutations.
7 citations
,
February 2011 in “Journal of dermatology” This study identified a specific LIPH gene mutation (736T>A) as common in Japanese patients with autosomal recessive woolly hair/hypotrichosis, potentially indicating its role in the condition's manifestation within this population.
53 citations
,
October 2003 in “Genetics” This study identified a mutation hotspot in the caracul (Ca) locus of mice, implicating the mK6irs1/Krt2-6g gene in hair formation and potentially human hair and skin diseases.
1 citations
,
August 2019 in “Journal of Investigative Dermatology” PRDX5 enzyme may contribute to alopecia areata by affecting oxidative stress and autoimmunity.
1 citations
,
September 2024 in “Journal of the American Academy of Dermatology” Farudodstat may effectively treat alopecia areata without harmful side effects.
3 citations
,
January 2021 in “Molecular genetics & genomic medicine” In this study, novel mutations in the BTD gene were identified in a patient with profound biotinidase deficiency, highlighting the importance of biotinidase activity measurement and mutation analysis for early diagnosis.
January 2009 in “ScholarlyCommons (University of Pennsylvania)” This study provided the first X-ray crystal structure of the mammalian steroid hormone reductase AKR1D1 and identified a disease-related mutant, P133R, which may impact bile acid metabolism and cause clinical symptoms.
8 citations
,
December 2003 in “Experimental Dermatology” In this study, injecting chimeric RNA–DNA oligonucleotides into mice skin caused a temporary mutation in keratin 17, altering hair morphology, but the mutation was transient due to genetic compensation or cell replacement.
109 citations
,
June 2011 in “Molecular and Cellular Endocrinology” Vitamin D receptor mutations can cause alopecia by affecting hair growth genes.
3 citations
,
January 1992 in “Clinical Pediatric Endocrinology” This study observed wide clinical diversity among five patients with the same VDR gene mutation causing vitamin D-dependent rickets type II, suggesting involvement of a nuclear accessory factor and a nongenomic action of the vitamin.
11 citations
,
December 2013 in “Clinical and experimental dermatology” This study reports a case of a child with congenital skin fragility, alopecia, and cardiomyopathy due to compound heterozygous mutations in the DSP gene causing desmoplakin deficiency.
42 citations
,
October 2009 in “The journal of investigative dermatology/Journal of investigative dermatology” In this study, researchers identified two distinct homozygous mutations in the KRT85 gene among consanguineous Pakistani families with pure hair and nail ectodermal dysplasia, highlighting variations in severity and potential impacts on the K85 protein function.
124 citations
,
July 1997 in “Journal of Biological Chemistry” This study found that overexpression of an enzyme in transgenic mice led to distorted polyamine levels, resulting in permanent hair loss and female infertility.
3 citations
,
June 2017 in “Reproductive biomedicine online” In this study, the SRD5A2 rs523349 polymorphism was significantly associated with an increased risk of miscarriage, particularly during the second trimester.