research Mechanically Active Contractile Hydrogels for Skin Wound Repair
Contractile hydrogels help wounds heal faster and with less scarring.
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research Human Pigmentation: A Review of Molecular Mechanisms, Genetic Architecture, Evolution, Forensic DNA Phenotyping and Health Implications
Human pigmentation is influenced by many genetic and environmental factors, affecting traits like skin, hair, and eye color, with implications for health and forensic applications.
research Optimization and Characterization of TSG-Enriched Polygonum multiflorum Extract and Its Dual Mechanism Against Androgenetic Alopecia via 5α-Reductase Inhibition and Wnt/β-Catenin Activation
TSG-enriched Polygonum multiflorum extract may effectively treat hair loss by blocking 5α-reductase and activating hair growth pathways.
research Past, Present, and Future of Plant-Derived Extracellular Vesicles in Biomedical Applications
Plant-derived extracellular vesicles show promise for delivering drugs and treating diseases.
research Advances in 3D Printed Bone Implants: Smart Responsive Antibacterial Strategies and AI-Driven Design
3D printed bone implants are becoming more effective with smart antibacterial strategies and AI design.
research Single-Cell Omics Advances in Understanding Tissue Development and Complex Trait Formation in Sheep and Goats
Single-cell omics can improve sheep and goat breeding by enhancing traits like wool quality and fertility.
research Self-assembled monolayer enhanced support-free two-photon polymerisation for microscale kinematic pairs
A new method creates precise, stable microscale structures with reduced friction and potential for complex designs.
research A stretch-responsive fibroblast program promotes epidermal stem cell self-renewal during skin expansion
The study examines how dermal fibroblasts respond to mechanical stretching and influence epidermal stem cell behavior during skin expansion, using a mouse model with 32 subjects. It was found that stretching induces a fibroblast program characterized by reduced collagen deposition and increased proliferation, promoting epidermal stem cell self-renewal. Single-cell RNA sequencing revealed transcriptional changes in fibroblasts, particularly in the upper dermis, with upregulation of genes associated with extracellular matrix remodeling and an embryonic-like regenerative state. The research highlights the dynamic interaction between fibroblasts and keratinocytes, suggesting that fibroblasts play a crucial role in skin expansion by rapidly altering their transcriptional landscape, which has implications for understanding skin regeneration and repair mechanisms.
research A Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Effects of a Polyphenol-Rich Fruit Extract Combined with Biotin on Wrinkle Morphology, Skin Surface Roughness, and Hair Shedding
The supplement may reduce hair shedding but needs more research for skin benefits.
research H3K9me3 controls epidermis morphogenesis by regulating RNA Pol II dynamics at developmental promoters and enhancers
H3K9me3 is crucial for proper skin development and structure.