September 2016 in “Journal of Dermatological Science” This study investigated the mechanism responsible for pili torti formation in Björnstad syndrome using a transmission electron microscope, but did not establish a definitive explanation.
7 citations
,
August 2017 in “Genetic testing and molecular biomarkers” This report suggests that patients with primary spontaneous pneumothorax should be evaluated for FLCN mutations, as they may indicate Birt-Hogg-Dube syndrome and associated cancer risks.
21 citations
,
March 2015 in “Neurological Sciences” This study reports that a novel frameshift mutation in the HTRA1 gene in a CARASIL pedigree led to reduced HTRA1 protein and increased TGF-β1 expression, potentially causing severe CARASIL and peripheral small arterial disease.
15 citations
,
January 1991 in “Mammalian Genome”
August 2025 in “BMC Pregnancy and Childbirth” In this study, prenatal ultrasonography was found to be a valuable tool for screening ectodermal dysplasia during pregnancy, and a new EDA gene variant associated with X-linked hypohidrotic ectodermal dysplasia was identified, aiding in more accurate diagnoses and reproductive decision-making.
33 citations
,
October 1996 in “Journal of Investigative Dermatology” 18 citations
,
September 2003 in “International Journal of Cancer” This study found that Epstein-Barr virus infection upregulated a truncated variant of human basic hair keratin 1 (hHb1-ΔN) in gastric carcinoma cell lines, suggesting a possible link to carcinoma differentiation.
5 citations
,
June 2008 in “British Journal of Dermatology” 2 citations
,
December 2013 in “Journal of dermatology” This letter reports a homozygous missense mutation in the LIPH gene causing autosomal recessive hypotrichosis simplex in a Chinese patient.
58 citations
,
November 1969 in “British Journal of Dermatology” This report describes two patients with ichthyosis linearis circumflexa exhibiting symptoms resembling Netherton's disease, noting multiple hair shaft defects and discussing a possible connection to aminoaciduria.
21 citations
,
April 1982 in “Genetics Research” In this study, researchers observed that mice with the naked gene showed frequent absence of hair cuticle and cortical cells during follicle growth, with abnormal keratin deposition also noted.
37 citations
,
October 2006 in “Archives of Biochemistry and Biophysics” This study describes a patient with hereditary vitamin D resistant rickets (HVDRR) who, despite having a truncated vitamin D receptor, did not exhibit typical hair or skin abnormalities, suggesting possible compensation via interactions with other proteins.
This genetic study identified a potential interval for the Marie Unna hypotrichosis gene but found no mutations in the nearby hr gene, suggesting its involvement remains unconfirmed.
4 citations
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March 2000 in “Journal of Investigative Dermatology” The gene for Marie Unna hereditary hypotrichosis is located on chromosome 8p21, near the hairless gene.
47 citations
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April 2000 in “Experimental Dermatology” This study identified a novel missense mutation in the hairless gene in a Polish family, which may contribute to congenital atrichia with papular lesions by affecting the gene's function.
January 2000 in “Zhongguo yixue wulixue zazhi” This study observed that human hair keratin showed distinct morphological features depending on the dissolution speed, which could have potential applications in clinical settings for developing self-tendons.
50 citations
,
February 2004 in “Genomics” This study identified a missense mutation in the rat Desmoglein 4 gene, causing abnormal hair shaft development in lanceolate hair mutant rats by disrupting a critical calcium binding site.
3 citations
,
March 2017 in “Pediatric Dermatology” This case report documents the first known instance of FOXN1 duplication linked to congenital hypertrichosis.
10 citations
,
September 2015 in “PLoS ONE” This case report documents a female toddler with novel compound heterozygous mutations in the VDR gene causing hereditary 1,25-dihydroxyvitamin D-resistant rickets, expanding the known mutation spectrum for this disease.
January 2026 in “Journal of Clinical and Investigative Dermatology” This case report describes a father with HOXC13-associated pure hair-nail ectodermal dysplasia, presenting with severe nail dystrophy affecting all digits and notable hypotrichosis or complete alopecia.
36 citations
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October 2000 in “British Journal of Dermatology” This study identified a distinct gene near the hairless locus on chromosome 8p that is responsible for hereditary Marie Unna type hypotrichosis in a German family.
6 citations
,
June 2018 in “Journal of pediatric endocrinology & metabolism/Journal of pediatric endocrinology and metabolism” In this study, eight patients with hereditary vitamin D-resistant rickets who share a specific VDR mutation showed improved clinical symptoms except alopecia after up to 11 years of treatment.
36 citations
,
July 1996 in “The journal of investigative dermatology/Journal of investigative dermatology” This research reports a new autosomal recessive mutation in mice, 'lanceolate hair', causing generalized alopecia and hair shaft abnormalities, which may serve as a model for Netherton's syndrome in humans.
13 citations
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June 2020 in “International Journal of Molecular Sciences” This study found that the humanin analogue HNG significantly promoted hair growth in vitro and in vivo by prolonging the anagen phase and inhibiting hair follicle cell apoptosis in mice.
January 2022 in “International journal of dermatology and venereology” This case study reports a 36-year-old man with KID syndrome caused by an N14Y GJB2 mutation, expanding the mutation spectrum of this condition in the Chinese population.
7 citations
,
July 2008 in “Experimental Dermatology” This study identified molecular elements controlling the expression and stabilization of THH protein in hair follicle cells, revealing key mechanisms that support hair shaft development in mice.
February 2023 in “Journal of dermatology” This letter reports the first known Japanese case of autosomal recessive woolly hair/hypotrichosis with compound heterozygous mutations in the LIPH gene.
77 citations
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March 2000 in “Journal of Investigative Dermatology” The research identified six functional hair keratin genes and four pseudogenes, providing insights into hair formation and gene organization.
August 2026 in “Ebers Papyrus” This study concluded that allele-specific PCR (AS-PCR) is more reliable than tetra-primer ARMS-PCR for genotyping the SNP rs1998076 due to better stability and interpretability.
January 2003 in “Hepatology”