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research 186 Dissecting the role of the common neurotrophin receptor CD271 in the skin: generation and characterization of a novel mouse model with keratinocyte-specific conditional deletion
This study found that conditional deletion of CD271 in mouse epidermis led to significant disorganization and increased thickness, suggesting CD271's crucial role in regulating skin differentiation and structure.
research Síndrome dos cabelos anágenos frouxos associada à distrofia macular: descrição de uma família
This study describes a family with loose anagen hair syndrome associated with macular dystrophy, suggesting this combination may represent a new disease entity among ectodermal dysplasias.
research Circ 0020938 inhibits hair follicle stem cells proliferation via the miR-142-5p/DSG4 axis in cashmere goats
This study found that circ 0020938 suppresses hair follicle stem cell proliferation by interacting with the miR-142-5p/DSG4 axis, which aids in the hair follicle cycle's proper progression.
research Proteome Analysis of Alpine Merino Sheep Skin Reveals New Insights into the Mechanisms Involved in Regulating Wool Fiber Diameter
In this study, researchers analyzed the skin proteome of Alpine Merino sheep to identify proteins and pathways related to wool fiber diameter, finding that cyclic adenosine monophosphate and certain signaling pathways may play a role in this trait.
research A novel monilethrix mutation in coil 2A of KRT86 causing autosomal dominant monilethrix with incomplete penetrance
This study identified a novel KRT86 mutation associated with autosomal dominant monilethrix, expanding understanding of its genetic basis beyond known motifs.
research Polymorphisms in the promoter regions of the CXCL1 and CXCL2 genes contribute to increased risk of alopecia areata in the Korean population
This study found that specific SNPs in the CXCL1 and CXCL2 genes may be associated with increased susceptibility to alopecia areata in the Korean population.
research rs4541843 G > A variant near miR-182 is associated with susceptibility, severity, and increased hsa-miR-182-5p expression in alopecia areata
In this study, the rs4541843 G > A variant was found to be significantly associated with increased risk and severity of alopecia areata, as well as elevated expression of hsa-miR-182-5p, suggesting their potential as molecular markers for diagnosis and severity assessment.
research ADM Scaffolds Generate a Pro-regenerative Microenvironment During Full-Thickness Cutaneous Wound Healing Through M2 Macrophage Polarization via Lamtor1
This study found that acellular dermal matrix scaffolds may facilitate full-thickness skin wound healing by promoting a pro-regenerative immune response through M2 macrophage polarization via the Lamtor1 pathway.
research N6-methyladenosine (m6A)-circHECA facilitates the differentiation of SHF stem cells into hair follicle lineage through miR-449a-5p/LEF1 mediated Wnt/β-catenin pathway in cashmere goats
This study found that m6A-circHECA enhances the differentiation of stem cells into hair follicle lineages in cashmere goats by sequestering miR-449a-5p, boosting LEF1 gene expression, and activating the Wnt/β-catenin pathway.
research Genome-wide DNA methylation and transcriptome analyses reveal the key gene for wool type variation in sheep
This study discovered that lambs with coarse, ancestral-like wool in a population of modern fine wool sheep exhibited overexpression of the SOSTDC1 gene, linked to epigenetic changes, which helps understand the development and diversification of wool types in sheep breeding.
research Life Sciences Discovery and Technology Highlights
This study demonstrates that Sox11 and Sox4 are crucial for activating embryonic-like programs during wound healing, with Sox11 overexpression impairing skin differentiation and promoting genes linked to embryonic epidermis.
research Male-pattern baldness susceptibility locus at 20p11
In their study, Tim Spector and colleagues identified a new genetic association at chromosome 20p11.22 with male-pattern baldness, confirmed by the increased risk when combined with a known androgen receptor gene variant.
research Single nucleotide polymorphisms in the KRT82 promoter region modulate irregular thickening and patchiness in the dorsal skin of New Zealand rabbits
This study analyzed the genetics of the patchiness phenotype in New Zealand rabbits and found that the gene KRT82, with identified SNPs in its promoter, may serve as a potential biomarker for breeding these rabbits.
research Marine Extract Compounds
research Genome-wide association study in Japanese females identifies fifteen novel skin-related trait associations
This study identified novel genetic associations with skin phenotypes such as age-spots, freckles, and hair characteristics in Japanese women, providing insights into the genetic basis of these traits.
research Signal integrator function of CXXC5 in Cancer
This study reviews the role of the zinc finger protein CXXC5 in cellular signaling and its implications for cancer, discussing how its dysregulation is linked to various physiological and pathological processes, as well as potential therapies targeting CXXC5.
research Gsdma3 is required for hair follicle differentiation in mice
This study found that the Gsdma3 gene is necessary for normal hair follicle differentiation in mice, with its mutation leading to progressive hair loss and defects in hair structure.
research Effect of the Polymorphisms of Keratin Associated Protein 8.2 Gene on Fibre Traits in Inner Mongolia Cashmere Goats
This study found that polymorphisms in the KAP8.2 gene in Chinese Inner Mongolia cashmere goats are associated with variations in cashmere fibre diameter, suggesting its potential as a molecular marker for this trait.
research Planar Cell Polarity Cadherin Celsr1 Regulates Skin Hair Patterning in the Mouse
The Celsr1 gene is crucial for normal hair patterning in mice.
research Comprehensive Program Planning for the Integration of 21st Century Learning Center After-School Programs with Regular Day Programs and Community Partners.
This case report describes a rare occurrence of ectodermal dysplasia features in a 14-year-old with MBTPS1 gene variants, expanding the known spectrum of related disorders.
research Polycomb repressive complex 2 in adult hair follicle stem cells is dispensable for hair regeneration
This study found that PRC2 plays a non-instructive role in adult hair follicle stem cells, with its loss not affecting quiescence or cell identity, despite upregulation of genes linked to activation.
research A cluster of 21 keratin-associated protein genes within introns of another gene on human chromosome 21q22.3
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.
research A novel 22-bp InDel within FGF7 gene is significantly associated with growth traits in goat
This study found that a 22-bp InDel polymorphism in the FGF7 gene was significantly associated with growth traits in goats, with genotypes ID and/or II linked to better growth compared to genotype DD, indicating its potential as a molecular marker in breeding programs.
research Sdr16c5 and Sdr16c6 control a dormant pathway at a bifurcation point between meibogenesis and sebogenesis
This study on Sdr16c5/Sdr16c6-null mice found that inactivating these genes significantly increased Meibomian gland secretions and altered lipid profiles but had a subtle impact on sebogenesis, suggesting the genes control a bifurcation point in meibogenesis pathways.
research Structural features and sites of expression of a new murine 65 kD and 48 kD hair-related keratin pair, associated with a special type of parakeratotic epithelial differentiation
This study identified a new 65 kD and 48 kD keratin pair expressed in specific mouse epithelial sites, suggesting a unique evolutionary branch of hair-related keratins.
research SP1 and KROX20 Regulate the Proliferation of Dermal Papilla Cells and Target the CUX1 Gene
This study suggests that the transcription factors SP1 and KROX20 regulate CUX1 gene's effect on the proliferation of ovine dermal papilla cells in vitro.
research The skinny on slug
This review discusses the role of the Slug transcription factor in various epidermal functions and its distinction from the related Snail factor, without presenting new research findings.
research Multi-omics analysis of functional substances and expression verification in cashmere fineness
Using a multi-omics analysis, this study identified key regulators like PLA2G12A, KRT79, and prostaglandin B2 that influence cashmere fineness, providing crucial data for understanding the molecular mechanisms behind this trait in Liaoning cashmere goats.
research Multicolor Cell Barcoding Technology for Long-Term Surveillance of Epithelial Regeneration in Zebrafish
Zebrafish skin regeneration relies on cell behaviors and reactive oxygen species, with antioxidants reducing and hydrogen peroxide increasing regeneration.