53 citations
,
September 1999 in “The journal of cell biology/The Journal of cell biology” In this study, expressing human K16 in the epidermis of K14 null mice prevented early skin blistering but led to age-related anomalies, indicating K16 and K14 have distinct roles despite their sequence similarity.
26 citations
,
October 2018 in “Cancer Management and Research” This study suggests that elevated DKK1 expression, influenced by promoter methylation, is a significant prognostic biomarker for patients with head and neck squamous cell carcinoma.
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.
57 citations
,
July 2000 in “Toxicology Letters” This study found that the K6/ODC transgenic mouse model is highly sensitive to identifying genotoxic carcinogens, showing 100% concordance with traditional rodent bioassays.
July 2024 in “Journal of Investigative Dermatology” This study found that systemic treatment with DS77754007, a KLK5 inhibitor, improved skin symptoms in a mouse model of Netherton Syndrome more effectively than certain antibody treatments, suggesting KLK5 inhibition as a promising therapeutic approach for this condition.
33 citations
,
August 2000 in “Experimental Cell Research”
June 2024 in “British Journal of Dermatology” This article presents a family case study of dermatopathia pigmentosa reticularis linked to a specific KRT14 gene variant, detailing symptoms and stressing the importance of molecular diagnosis for management.
4 citations
,
December 2013 in “The Journal of Dermatology” This letter to the editor discusses a case of delayed-onset pachyonychia congenita linked to a new mutation in keratin 6b but presents no new research findings.
November 1997 in “Open Archive (Karolinska Institutet)” This research observed that mutations in the PTCH gene are common in both sporadic and hereditary basal cell cancers, suggesting a critical role of the PTCH signaling pathway in skin tumor development.
44 citations
,
January 2017 in “Journal of Investigative Dermatology” This study identified KLHL24 as a new gene linked to a subtype of epidermolysis bullosa simplex, highlighting its role in unresolved cases by involving a degradation-resistant truncated protein impacting keratin turnover.
38 citations
,
November 2020 in “International journal of biochemistry & cell biology” This review discusses the biological roles and diagnostic significance of keratins in mammalian colon epithelial cells and reports no new clinical results.
22 citations
,
July 1998 in “Journal of Investigative Dermatology” This study identified and characterized a gene called 4C32, which is expressed in the periderm of embryonic mouse skin and has a structure similar to keratin-associated proteins.
14 citations
,
July 1994 in “Journal of Dermatological Science” In this study, transgenic mice expressing a mutant K6 gene developed progressive scarring alopecia and keratosis, suggesting they may model a new keratin disorder.
76 citations
,
February 1993 in “Journal of Biological Chemistry” This research observed that sheep and rabbit KAP6 genes, expressed in hair follicle cells, have high sequence similarity and indicate conservation due to evolutionary selection pressures.
43 citations
,
October 2006 in “Journal of Cell Science” In this study, researchers found that contrary to expectations, keratin 10 domains did not reduce cell proliferation and instead increased tumor development in genetically modified mice.
12 citations
,
January 2000 in “Biochemical and Biophysical Research Communications” This study characterized the intron-exon organization of human keratin 15 and keratin 19 genes to aid future mutation detection analyses related to potential genetic disorders of keratinization.
34 citations
,
January 2004 in “Genomics” In this study, researchers identified a cluster of hair-specific keratin-associated protein genes within the 21q22.3 region, revealing a novel transcription mechanism involving TSPEAR/C21orf29 that may bypass typical transcriptional termination sites.
January 2004 in “uO Research (University of Ottawa)” This study found that overexpression of Claudin 6 in mice led to incomplete epidermal formation and hair abnormalities, suggesting its crucial role in skin differentiation and hair follicle development.
48 citations
,
February 2010 in “Molecular biology reports” This study found that KAP7.1 and KAP8.2 genes were significantly more expressed in secondary hair follicles than primary follicles, suggesting their role in regulating cashmere fiber diameter.
52 citations
,
May 1997 in “Journal of Biological Chemistry” This study suggests that polyamines regulate CK2 enzyme activity and its subcellular distribution, as demonstrated in mouse models and cell cultures with elevated levels of ornithine decarboxylase.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” This study found that HPV8-induced actinic keratoses may mechanistically involve Lrig1+ hair follicle keratinocyte stem cells, with the E6 gene promoting downstream STAT3 activity in a mouse model.
46 citations
,
June 2013 in “Journal of structural biology” This study suggests that the mechanical robustness of hair may be enhanced by the binding interactions of keratin-associated proteins, particularly KAP8.1, with intermediate filament proteins.
June 2025 in “OPAL (Open@LaTrobe) (La Trobe University)” This study found that anti-Ku-positive patients exhibit heterogeneous muscle features, primarily showing a myositis pattern with necrotizing fibers and vacuolar changes, and suggests autophagy may play a significant role in their pathogenesis.
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.
March 2026 in “World Rabbit Science” This study found that overexpression and knockdown of DKK4 influence genes involved in hair follicle growth and development in Angora rabbits and identified specific SNPs in DKK4 associated with wool quality, notably showing that the TT/GG haplotype combination relates to higher fibre diameters.
147 citations
,
September 2006 in “Developmental Cell” This study found that Smad7 perturbs hair follicle development while promoting sebaceous gland formation by antagonizing Wnt/β-catenin signaling in transgenic mice.
In this study, researchers identified the c.296C>T (p.T99I) variant in the KRT32 gene, which co-segregates with loose anagen hair syndrome, and found it decreases binding affinity to KRT82, potentially weakening hair anchorage.
24 citations
,
June 2015 in “Journal of Investigative Dermatology” This study observed that epidermal-specific deletion of aPKCλ in mice disrupts hair follicle stem cell quiescence, leading to altered hair follicle cycling and skin anomalies.
100 citations
,
December 2002 in “Journal of biological chemistry/The Journal of biological chemistry” This study identified a domain on human chromosome 21q22.1 containing various high glycine-tyrosine and high sulfur keratin-associated protein genes, revealing their diverse expression in hair-forming cells.
42 citations
,
September 2003 in “Journal of Investigative Dermatology” A missing mK6irs1 gene causes hair loss in mice.