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This study found that activation of Wnt/β-catenin signaling in mouse testes promotes spermatogonial differentiation and reduces the stem cell pool, with SHISA6 inhibiting this process and maintaining stem cell characteristics.

Tiger tail banding and hair abnormalities are reliable indicators for diagnosing trichothiodystrophy.

This study found that in wild-type Arabidopsis plants, root hair growth is suppressed with increased nutrient availability, with RHD6 subfamily genes down-regulated and GTL1 and DF1 genes influencing root hair morphology under these conditions.

This study found no conclusive evidence of biocatalytic activity of guinea pig liver transglutaminase with virgin human hair, potentially due to a fatty acid layer on the hair surface.

This study found that genes encoding mouse high-glycine/tyrosine proteins show distinct spatial and temporal expression patterns in hair follicles, suggesting diverse protein distribution during hair growth cycles.

This study found that loss of the Pten gene in Lgr5+ hair follicle stem cells promoted squamous cell carcinoma formation through the Akt/β-catenin signaling pathway.

This study found that dermal stem cells from granulation tissue promoted wound healing and reduced fibrosis in a combined radiation and skin wound mouse model.

This study presents evidence that specific thymus-derived peptides affect human hair follicle growth, identifying thymulin as a potential hair growth stimulator despite interindividual response variations.

This study found that a laboratory model using nude mice can produce human hair follicles with amino acid compositions resembling both normal and trichothiodystrophy-affected human scalp hair over extended periods.

This study identified gene sets associated with Tourette Syndrome, implicating Ligand-gated Ion Channel Signaling, Lymphocytic, and Cell Adhesion and Trans-synaptic Signaling processes in the disorder's neurobiology.

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.

In this study, hair shafts from trichothiodystrophy patients with ERCC2 mutations revealed abnormal cuticle structures and protein imbalances compared to normal hair shafts.

This study found that in a mouse model of Gorlin syndrome, constitutive activation of signaling in dermal cells led to abnormal follicular growth, indicating non-epidermal factors may contribute to the disease.

This study by Dr. Manka and colleagues reported that thyroid hormones play a significant role in regulating hepatic stellate cells, influencing liver fibrosis progression via TGFβ signaling. They found that TRα signaling might enhance scar-free tissue regeneration, offering potential pathways for targeted liver fibrosis treatments.

This study observed that overexpression of TGF-alpha in transgenic mice led to thicker epidermis and stunted hair growth, particularly in regions with normally thick skin and low hair density.

This article reviews the structure and regulation of the ITGB6 gene and discusses its role in integrin αvβ6 expression, with no new experimental results reported.

In this study, combined treatment with transglutaminase and keratin significantly repaired damaged hair by improving its structural properties, reducing swelling, and enhancing crosslink activities, as evidenced by microscopy and spectroscopy analyses.

This case report suggests that tofacitinib may effectively manage symptoms of AGS7 in a patient with an IFIH1 mutation, though further studies are needed to confirm its long-term safety and efficacy.

This study found that topical application of TGF-β mimic promoted enhanced wound healing and tissue regeneration in mice, suggesting its potential as a therapeutic option for improving wound healing.

This case report highlights that macro-TSH, a rare condition causing falsely elevated TSH despite normal thyroid hormone levels, can lead to misdiagnosis and unnecessary treatment; identifying TSH antibodies and fractionation chromatography can prevent incorrect management, as demonstrated in a 19-year-old patient.

This study found that notch1 signaling is severely impaired in hidradenitis suppurativa patients with or without NCSTN or other gamma-secretase gene mutations, highlighting a canonical defect at the lesional tissue level.

GLI2 activates GLI1, promoting skin tumor growth and hair development.

This study suggests that skin tumor cells in tuberous sclerosis complex may promote hamartoma morphogenesis by expressing and releasing higher levels of cathepsin B.

This study found that Guasha therapy did not significantly alter nerve fiber morphology or the expression of CGRP and SP in rat skin, with parameters generally returning to normal within five days.

This study found that in male patients with androgenic alopecia, individuals with certain glutathione S-transferase gene polymorphisms exhibited higher oxidative stress and lower antioxidant capacity, although differences were not statistically significant, and oxidative stress appeared to increase with the progression of alopecia stages.

This study provides evidence that five Hyp-O-GALT genes are crucial for AGP galactosylation and that AGP glycans are vital for various aspects of plant growth and development.

This study identified a novel G207E STING mutation associated with severe inflammatory symptoms and suggested that common polymorphisms in TMEM173 and IFIH1 may modify the phenotype in affected individuals.

This review revisits hair-thread tourniquet syndrome, highlighting the importance of prompt diagnosis and treatment by removing the constricting hair or similar substance to prevent damage to affected body parts, aiming to raise healthcare professionals' awareness for better prevention and management.