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
,
March 2021 in “Molecular Carcinogenesis” This study found that deleting the transcription factor Twist1 in keratinocytes significantly reduced UVB-induced skin carcinogenesis in mice, suggesting a potential target for preventing cutaneous squamous cell carcinoma.
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.
This study found that deleting the Mad2l1 gene in mice leads to rapid onset of acute lymphoblastic leukemia and liver cancer due to induced chromosomal instability.
20 citations
,
January 2002 in “Laboratory Animals” This study identified a compound heterozygous mutation in a hairless rhesus macaque, which was associated with skin abnormalities similar to those in hairless mice and humans with APL.
46 citations
,
May 2003 in “Mechanisms of Development” This study found that overexpression of the calcium sensing receptor in transgenic mice accelerates epidermal differentiation and hair growth, suggesting its role in enhancing calcium signaling and interaction with other pathways.
91 citations
,
November 2008 in “Journal of biological chemistry/The Journal of biological chemistry” This study found that DGAT1 functions as a key enzyme in murine skin to regulate retinoic acid levels and prevent retinoid toxicity, impacting hair cycle and sensitivity to retinol.
November 2025 in “Biomedicines” This study found that the JAK1 inhibitors baricitinib and abrocitinib significantly reduced mechanical alloknesis in a murine model of atopic dermatitis, whereas the JAK2 inhibitor AZ960 had no effect.
8 citations
,
June 2023 in “Acta Biochimica et Biophysica Sinica” In this study, a subcutaneous injection of recombinant RSPO1 was found to activate hair follicle stem cells and enhance hair regeneration in mice by stimulating the Wnt/β-catenin signaling pathway, suggesting its potential as a treatment for hair loss.
4 citations
,
November 2023 in “SKIN The Journal of Cutaneous Medicine” In this study, ritlecitinib, an oral JAK3/TEC inhibitor, was evaluated for safety in patients aged 12 and older with alopecia areata across four clinical trials up to 36 months, showing a safety profile with reported adverse events and lab abnormalities summarized per dosing groups.
37 citations
,
January 1993 in “Journal of Investigative Dermatology” 10 citations
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April 2013 in “Journal of Investigative Dermatology” This study reports a semidominant inheritance of epidermolytic ichthyosis due to a KRT1 mutation, which was previously thought to be only inherited dominantly.
22 citations
,
April 2010 in “Journal of Cellular Biochemistry” This study concluded that the hairless protein interacts with the vitamin D receptor to repress transcription crucial for hair cycling, employing multiple protein interfaces and modulating chromatin structure.
99 citations
,
August 2009 in “Nature Genetics” This study found that combined loss of Atr and p53 in adult mice led to severe tissue degeneration and delayed regeneration due to the accumulation of highly damaged cells.
10 citations
,
November 2015 in “Experimental Dermatology” The study observed that mRAGE expression is prevalent in keratinocytes of the healthy human epidermis and may regulate inflammation and apoptosis to maintain skin homeostasis rather than responding to aging processes.
5 citations
,
January 1993 in “PubMed” In this study, retinoic acid treatments induced glandular and feather formation in embryos by altering positional values and activating specific retinoic acid nuclear receptor gene expression.
29 citations
,
February 2011 in “PloS one” This study found that blocking corticotropin-releasing factor receptors with astressin-B promoted hair regrowth and prevented alopecia in a mouse model of stress-induced hair loss.
January 1993 in “Nihon Chikusan Gakkaiho” This research found that a monoclonal antibody (MAb 17) specifically reacts with certain subunits of trichocyte keratin in rats, and discovered that trichocyte keratin expression in hair and whiskers begins at different embryonic stages.
1 citations
,
December 2022 in “Plants” This study suggests that CSLD1 is key to nitrogen-dependent root hair elongation and regulation of AMT1;2 expression in rice roots.
24 citations
,
February 2015 in “Experimental Cell Research” This study found that overexpression of the transcription factor NFIC may enhance the proliferation and differentiation of stem cells from the apical papilla, suggesting its potential role in dentin/root regeneration.
May 2025 in “CPT Pharmacometrics & Systems Pharmacology” This study examined the safety profile of ritlecitinib, a drug for alopecia areata, and found that it does not cause significant QTc prolongation or severe lymphopenia, with no unique safety risks expected in adolescents.
6 citations
,
March 2007 in “BioTechniques” This study observed that PCR-based genotyping for cre-loxP mice can lead to errors due to cre-mediated recombination in non-target tissues like tails, affecting the detection of lox alleles.
76 citations
,
May 2011 in “Cell death and differentiation” This study found that the enzyme A20 helps regulate EDAR-induced NF-κB signaling in mice, preventing ectodermal abnormalities like disheveled hair and assuring proper skin and appendage development.
December 2013 in “Appetite” This study identified a nonfunctional Itpr3 gene in BTBR mice, attributed to a 12-bp deletion, which likely causes their simultaneous hair loss and taste perception deficits.
This study found that the simultaneous inactivation of pRb and p53 genes in mouse epidermis accelerated aggressive squamous cell carcinoma development via activation of the epidermal growth factor receptor/Akt pathway.
July 2026 in “Journal of the American Academy of Dermatology” Ritlecitinib helps adolescents with severe alopecia areata regrow scalp hair and normalize body hair and nails.
22 citations
,
September 2011 in “Journal of Investigative Dermatology” This study found that impaired TCF/Lef1 signaling in mice leads to significant skin barrier defects due to altered lipid metabolism and epidermal differentiation.
25 citations
,
August 2010 in “Journal of Biological Chemistry” This study found that NFI-C plays a crucial role in the transition from the telogen to anagen phase of the hair follicle cycle, affecting hair growth initiation in mice.
December 2025 in “International Journal of Innovative Technologies in Social Science” This study found that ritlecitinib, approved for alopecia areata in patients aged 12 and older, has an acceptable safety profile with mild to moderate side effects and no increase in serious adverse events compared to placebo.
143 citations
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May 2002 in “PubMed” This study found that the retinoid LGD1069 suppressed mammary tumorigenesis in a mouse model without observable toxicity, while TTNPB showed modest effects but was associated with significant toxicity.