research Ultraviolet B Irradiation Increases the Expression of Inflammatory Cytokines in Cultured Sebocytes
UV-B light increases inflammation-related substances in acne-related skin cells.
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research Androgen Receptor Transactivity Is Potentiated by TGF-β1 Through Smad3 but Checked by Its Coactivator Hic-5/ARA55 in Balding Dermal Papilla Cells
TGF-β1 increases androgen receptor activity in hair loss, but Hic-5/ARA55 can counter this effect.
research Contact Dermatitis Due to Topical Traditional Chinese Medication
Traditional Chinese medications can cause skin reactions, and better testing and reporting are needed to identify allergens.
research Pharmacological Activation of Thermo-Transient Receptor Potential Vanilloid 3 Channels Inhibits Hair Growth by Inducing Cell Death of Hair Follicle Outer Root Sheath
Activating TRPV3 channels stops hair growth by killing hair follicle cells.
research Bisphenol-A Antagonizes the Rapidly Modulating Effect of Dihydrotestosterone on Spinogenesis and Long-Term Potentiation of Hippocampal Neurons
Bisphenol-A (BPA) increases connections between brain cells and boosts their activity, but it blocks the effects of a male hormone on brain cell plasticity.
research An Efficient Method for Isolation of Hair Papillae and Follicle Epithelium from Human Scalp Specimens
A new method helps isolate key hair components to study hair growth and loss.
research Glioblastoma Cells Express Crucial Enzymes Involved in Androgen Synthesis: 3β-Hydroxysteroid Dehydrogenase, 17-20α-Hydroxylase, 17β-Hydroxysteroid Dehydrogenase, and 5α-Reductase
Glioblastoma cells can make androgens, which might help the tumor grow.
research HIF-2α/ARNT Complex Regulates Hair Development via Induction of p21 Waf1/Cip1 and p27 Kip1
The HIF-2α/ARNT complex is important for hair follicle development by controlling cell growth.
research Wound Healing: A Cellular Perspective
The document concludes that better targeted treatments are needed for wound healing, and single-cell technologies may improve cell-based therapies.
research Lgr5 Marks Cycling, Yet Long-Lived, Hair Follicle Stem Cells
Lgr5 is a marker for active, long-lasting stem cells in mouse hair follicles.
research The Efficacy of Terazosin, Finasteride, or Both in Benign Prostatic Hyperplasia
Terazosin and finasteride effectively treat BPH, but combining them adds no extra benefit.
research Epithelial Stem Cells: Turning Over New Leaves
Epithelial stem cells are crucial for tissue renewal and repair, and understanding them could improve treatments for damage and cancer.
research Intratumoral De Novo Steroid Synthesis Activates Androgen Receptor in Castration-Resistant Prostate Cancer and Is Upregulated by Treatment with CYP17A1 Inhibitors
Prostate cancer cells can make their own androgens to activate the androgen receptor, and treatments like abiraterone may increase this ability, suggesting new therapies should target the entire steroid-making pathway.
research Potential Role and Therapeutic Interests of Myo-Inositol in Metabolic Diseases
Myo-inositol supplements may improve insulin sensitivity and help with conditions like PCOS and gestational diabetes, but more research is needed.
research Dual Growth Factor Releasing Multi-Functional Nanofibers for Wound Healing
The nanofibers with two growth factors improved wound healing by supporting structure, preventing infection, and aiding tissue growth.
research Penetration Profile of Microspheres in Follicular Targeting of Terminal Hair Follicles
Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
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 Autologous Platelet-Rich Plasma: A Potential Therapeutic Tool for Promoting Hair Growth
Platelet-rich plasma can potentially promote hair growth by stimulating cell growth and increasing certain proteins.
research SRD5A3 Is Required for Converting Polyprenol to Dolichol and Is Mutated in a Congenital Glycosylation Disorder
Mutations in the SRD5A3 gene cause a new type of glycosylation disorder by blocking the production of a molecule necessary for protein glycosylation.
research Serotoninergic And Melatoninergic Systems Are Fully Expressed In Human Skin
Human skin can make serotonin and melatonin.
research Particulate Matter 2.5 Damages Skin Cells by Inducing Oxidative Stress, Subcellular Organelle Dysfunction, and Apoptosis
Tiny pollution particles called PM2.5 can harm skin cells by causing stress, damage to cell parts, and cell death.
research Skin And Hair On-A-Chip: In Vitro Skin Models Versus Ex Vivo Tissue Maintenance With Dynamic Perfusion
The Multi-Organ-Chip improves the growth and quality of skin and hair in the lab, potentially replacing animal testing.
research Prostaglandin D2 Inhibits Hair Growth and Is Elevated in Bald Scalp of Men with Androgenetic Alopecia
PGD2 stops hair growth and is higher in bald men with AGA.
research Sebocytes Are the Key Regulators of Androgen Homeostasis in Human Skin
Sebocytes play a key role in controlling androgen levels in human skin.
research The ZIP7 Gene (Slc39a7) Encodes a Zinc Transporter Involved in Zinc Homeostasis of the Golgi Apparatus
The ZIP7 gene helps control zinc levels in cells by moving zinc from the Golgi apparatus to the cytoplasm.
research Minoxidil Upregulates the Expression of Vascular Endothelial Growth Factor in Human Hair Dermal Papilla Cells
Minoxidil boosts growth factor in hair cells, potentially promoting hair growth.
research Androgen-Inducible TGF-β1 from Balding Dermal Papilla Cells Inhibits Epithelial Cell Growth: A Clue to Understanding Paradoxical Effects of Androgen on Human Hair Growth
Androgens may cause hair loss by increasing TGF-beta1 from scalp cells, which inhibits hair cell growth.
research Tissue Engineering of Human Hair Follicles Using a Biomimetic Developmental Approach
Researchers created human hair follicles using a new method that could help treat hair loss.
research Cell-Type-Specific Chromatin States Differentially Prime Squamous Cell Carcinoma Tumor-Initiating Cells for Epithelial to Mesenchymal Transition
Different types of skin cells have unique genetic markers that affect how likely they are to spread cancer.
research A Hot New Twist to Hair Biology: The Role of TRPV1 in Human Hair Growth Control
Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.