research The G1/S transition in mammalian stem cells in vivo is autonomously regulated by cell size
Cell size controls when stem cells divide.
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research Aromatase deficiency in a male patient - Case report and review of the literature.
A male with aromatase deficiency improved bone health with estradiol treatment.
research Experimental Methods
Human hair's structure and properties were studied using advanced microscopes and mechanical tests.
research Morphogenesis of the antenna of the male silkmoth. Antheraea polyphemus, III. Development of olfactory sensilla and the properties of hair-forming cells
The male silkmoth's antenna develops olfactory structures over 21 days, with full hair formation by day 15.
research Inhibition of mitochondrial respiration prevents BRAF-mutant melanoma brain metastasis
Stopping mitochondrial respiration can prevent brain cancer spread in skin cancer patients, and plant compound β-sitosterol could help achieve this.
research GWASs Identify Genetic Loci Associated with Human Scalp Hair Whorl Direction
Certain genes influence the direction of hair whorls on the scalp.
research Solid microneedle booster as an enhanced microneedling platform for the treatment of androgenetic alopecia
The solid microneedle booster improves hair regrowth and follicle enrichment when used with minoxidil.
research Novel Vegan Exosome-like Biomimetic Vesicles for Skin and Hair Follicle Protection and Rejuvenation: Structural and Functional Characterization and Placebo-Controlled Clinical Efficacy Studies
Vegan exosome-like vesicles from microalgae improve skin and hair health, reducing wrinkles and enhancing elasticity.
research Cell-Laden Gel Biomimetic Skin Promotes Full-Thickness Skin Wound Regeneration
The new biomimetic skin heals wounds faster and better than traditional treatments, without scarring.
research FGF22 Secreted by Hair Papilla Cells Regulates Hair Follicle Stem Cell Proliferation and Differentiation
FGF22 helps hair follicle stem cells grow and develop.
research Planar cell polarity-dependent and independent functions in the emergence of tissue-scale hair follicle patterns
Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.
research Hair Restoration
Hair restoration surgery redistributes existing hair to achieve a natural look, with visible regrowth in 3-4 months and rare complications, mostly aesthetic.
research Redox-Responsive Polymer Dot Nanozymes Coordinate Exosome-Mediated Cutaneous Regeneration via Laser-Modulated Microenvironment Remodeling
Polymer dot nanozymes and exosomes, with laser stimulation, speed up wound healing.
research OsUEV1B, an Ubc enzyme variant protein, is required for phosphate homeostasis in rice
OsUEV1B protein is essential for controlling phosphate levels in rice.
research Non-canonical Wnt signaling promotes directed migration of intestinal stem cells to sites of injury
Non-canonical Wnt signaling helps intestinal stem cells move to injury sites for tissue repair.
research Modeling Oxidative Stress–Linked Telogen Effluvium: A Monte Carlo Simulation Using Published Trichoscopy Norms and Cannabis Exposure Distributions
Higher cannabis use may be linked to more severe hair loss.
research Clinical and molecular genetic studies in hereditary hair loss
Researchers found a genetic link for hereditary hair loss but need more analysis to identify the exact gene.
research Pharmacokinetic parameters and mechanisms of inhibition of rat type 1 and 2 steroid 5α-reductases: determinants for different in vivo activities of GI198745 and finasteride in the rat 3 3Abbreviations: r5AR1, rat 5α-reductase 1; r5AR2, rat 5α-reductase 2; and DHT, dihydrotestosterone.
GI198745 is more potent and longer-lasting than finasteride, potentially better for treating hair loss.
research Engineering immune-competent hair follicle microphysiological systems: from organoid assembly to dynamic immune modelling
Hair follicle systems are being engineered to better mimic natural hair follicles for studying hair disorders and testing treatments.
research Single-cell analysis reveals fibroblast heterogeneity and myeloid-derived adipocyte progenitors in murine skin wounds
The research found that different types of fibroblasts are involved in wound healing and that some blood cells can turn into fat cells during this process.
research A matter of life and death: self‐renewal in stem cells
Stem cell self-renewal is complex and needs more research for full understanding.
research Hardwiring Stem Cell Communication through Tissue Structure
The conclusion is that tissue structure is key for stem cell communication and maintaining healthy tissues.
research 11β-Hydroxysteroid dehydrogenase type 1 inhibitors for the treatment of type 2 diabetes
Inhibitors of 11β-HSD1 show potential for treating type 2 diabetes but require more testing for safety and effectiveness.
research Follicular Unit Extraction
FUE provides minimal scarring and quick recovery in hair transplantation, and surgeons not using it may lag in technology.
research Sleep Problems are Associated with Development and Progression of Lower Urinary Tract Symptoms: Results from REDUCE
Poor sleep is linked to a higher risk of developing and worsening urinary problems in men.
research Engineering Cell‐Derived Matrices: From 3D Models to Advanced Personalized Therapies
3D cell-derived matrices improve tissue regeneration and disease modeling.
research An intergenerational androgenic mechanism of female intrasexual competition in the cooperatively breeding meerkat
Androgens in female meerkats influence aggression and dominance, affecting social dynamics and offspring behavior.
research Predicting the Permanent Safe Donor Area for Hair Transplantation in Koreans with Male Pattern Baldness according to the Position of the Parietal Whorl
The position of the parietal whorl can predict safe donor areas for hair transplants in Korean men with male pattern baldness.
research Microscopical characterization of known postmortem root bands using light and scanning electron microscopy
The research found that postmortem root bands in hair are likely caused by the breakdown of a specific part of the hair's inner structure after death.
research Targeting the stem cell niche: role of collagen XVII in skin aging and wound repair
Collagen XVII is important for skin aging and wound healing.