September 2019 in “The journal of investigative dermatology/Journal of investigative dermatology” This study identifies two previously unreported pathogenic RIPK4 gene variants, suggesting a functional link with cell adhesion molecules in ectodermal dysplasias.
5 citations
,
March 2017 in “Gene” This study found that the transcription factor CAP1 negatively regulates KRT83 expression in Tan sheep, possibly influencing their curly hair phenotype.
25 citations
,
April 2019 in “Animals” In this study, KRTAP28-1 variants were associated with wool fibre diameter in sheep, suggesting potential as a gene marker for reducing fibre diameter.
5 citations
,
April 2017 in “The journal of investigative dermatology/Journal of investigative dermatology” This study reports on an ongoing Phase I/IIa clinical trial of ex vivo gene therapy for treating severe Recessive Dystrophic Epidermolysis Bullosa, involving six adult participants with COL7A1 mutations resulting in deficient type VII collagen production.
11 citations
,
May 2013 in “Journal of Investigative Dermatology” KRTAP10 proteins help form the hair shaft's tough outer layer by interacting with specific hair keratins.
78 citations
,
May 2012 in “Journal of Investigative Dermatology” A specific gene mutation causes woolly hair and hair loss.
January 2025 in “Nature Communications” This study discovered that calcium dependent protein kinase 1 (CPK1) directly activates cyclic nucleotide-gated channels 5, 6, and 9, promoting root hair growth in Arabidopsis by regulating Ca²⁺ signaling.
66 citations
,
June 2001 in “Gastroenterology” In this study, K19-lacZ transgenic mice exhibited epithelial-specific reporter gene expression in tissues such as the pancreas and stomach, suggesting the K19 promoter is a valuable tool for studying epithelial cell biology.
June 2026 in “Communications Biology” In this study, researchers found that the cornification process in the nuptial pads of Xenopus frogs involves the expression of the type II hair keratin homolog, krt59, and is regulated by the transcription factor hoxc13, showing similarities to mammalian hair evolution.
April 2018 in “Journal of Investigative Dermatology” This study found that IL-9 influences the behavior of human primary keratinocytes by promoting motility while reducing invasion potential through a novel mechanism independent of matrix-metalloproteinases.
1 citations
,
April 2025 in “Animals” In this study, nucleotide sequence variation in the KRTAP13-3 gene was associated with changes in heterotypic hair fibre diameter variation in Chinese Tan sheep.
60 citations
,
March 2006 in “Journal of Medical Genetics” This study identified a homozygous missense mutation in the KRTHB5 gene linked to pure hair–nail ectodermal dysplasias in a large consanguineous Pakistani family, providing new insights into the condition's molecular pathogenesis.
4 citations
,
October 2021 in “Scientific Reports” This study found that NKIRAS2 expression affects skin tumor suppression and HRAS-driven transformation in mice, indicating its role in carcinogenesis depends on expression level and cellular context.
4 citations
,
January 2009 in “PubMed” In this study, researchers identified an autosomal dominant mutation (E402K) in exon 7 of the KRT86 gene as a cause of Monilethrix in a large family from Turkey.
70 citations
,
December 2004 in “Differentiation” This study identifies six novel keratin genes from the chromosome 17q21.2 region, suggesting their association with hair follicles, while all 27 keratin genes in the domain have been characterized transcriptionally.
25 citations
,
August 2020 in “Experimental eye research/Experimental Eye Research” This review discusses cornea-specific keratin expression patterns in human and mouse development and reports no new experimental results; it highlights the need for investigating keratin mutations' role in pathology.
14 citations
,
April 2016 in “PloS one” This study found that the promoter region of the sheep KRTAP11-1 gene drives specific transcriptional activity in wool follicles, suggesting it may regulate hair keratinocyte specificity.
76 citations
,
January 1998 in “Mammalian Genome” 33 citations
,
September 2017 in “Journal of Investigative Dermatology” A mutation in the KRT25 gene causes woolly hair and hair loss.
32 citations
,
January 2020 in “Journal of Molecular Histology” This research identified K31 as a new marker for distinguishing clear secretory cells in human eccrine sweat glands, aiding in differentiating between distinct cell types within these glands.
109 citations
,
November 2011 in “Nature Neuroscience” 62 citations
,
December 2007 in “Journal of Cellular and Molecular Medicine” This article reviews the role of Kremen proteins as regulators in the Wnt/β-catenin signaling pathway, highlighting their significance in development and cancer, but reports no new clinical results.
3 citations
,
December 2014 in “Annals of Laboratory Medicine” In this study, a somatic KRAS mutation was identified in a Korean infant with nevus sebaceus and associated extracutaneous manifestations, suggesting a diagnosis of nevus sebaceus syndrome.
2 citations
,
May 2023 in “Cancer medicine” This review reports that KRT80 is overexpressed in various cancers, enhancing cancer cell proliferation, invasiveness, and migration, suggesting it as a potential therapeutic target, though more clinical studies are needed to fully understand its role in cancer prognosis.
January 2023 in “Pesquisa Veterinária Brasileira” This study reports that hypotrichosis congenita in Hereford cattle is associated with a KRT71 mutation, leading to color dilution follicular dysplasia.
9 citations
,
August 2020 in “International Journal of Molecular Sciences” This review examines compounds that activate IK1 channels, highlighting their potential for developing Kir channel agonists and addressing safety concerns, but does not report new experimental findings.
11 citations
,
July 2010 in “European Journal of Dermatology” In this study, researchers confirmed linkage of a form of hair-nail ectodermal dysplasia to chromosome 12 in a Pakistani family, suggesting a possible non-coding mutation in KRTHB5 or a mutation in an unknown gene.
98 citations
,
June 2001 in “Journal of biological chemistry/The Journal of biological chemistry” This study identified a cluster of genes on chromosome 17 related to hair keratin-associated proteins, including 37 genes forming seven multigene families, localized in the hair shaft's upper cortex.
51 citations
,
September 2012 in “Gene” In this study, researchers identified a putative ovine KAP24-1 gene in sheep, revealing four unique DNA sequences with some similarity to KRTAP24-1 sequences from other species.
46 citations
,
December 1998 in “Journal of Biological Chemistry” This study found that keratin 19, unlike keratin 14, forms less stable filaments with keratin 5, suggesting distinct assembly properties and potential unique roles in skin basal cells.