research The Circadian Clock in Skin
The skin's internal clock affects healing, cancer risk, aging, immunity, and hair growth, and disruptions can harm skin health.
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research Local Circadian Clock Gates Cell Cycle Progression of Transient Amplifying Cells During Regenerative Hair Cycling
Hair grows faster in the morning and is more vulnerable to damage from radiation due to the internal clock in hair follicle cells.
research Thyroid Hormones Directly Alter Human Hair Follicle Functions: Anagen Prolongation and Stimulation of Both Hair Matrix Keratinocyte Proliferation and Hair Pigmentation
Thyroid hormones help hair grow, reduce hair loss, and increase hair pigment.
research Double-Blind, Placebo-Controlled Evaluation of Topical Minoxidil in Extensive Alopecia Areata
Minoxidil helps hair growth in 63.6% of alopecia patients, with 27.3% having excellent results.
research Hormonal Regulation of Hair Follicles Exhibits a Biological Paradox
Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.
research Minoxidil Activates β-Catenin Pathway in Human Dermal Papilla Cells: A Possible Explanation for Its Anagen Prolongation Effect
Minoxidil helps hair growth by activating the β-catenin pathway.
research Learning From Nudity: Lessons From The Nude Phenotype
The Foxn1 gene mutation causes hairlessness and immune system issues, and understanding it could lead to hair growth disorder treatments.
research Progressive Alopecia Reveals Decreasing Stem Cell Activation Probability During Aging of Mice with Epidermal Deletion of DNA Methyltransferase 1
Mice lacking a key DNA methylation enzyme in skin cells have a lower chance of activating stem cells necessary for hair growth, leading to progressive hair loss.
research New Activators and Inhibitors in the Hair Cycle Clock: Targeting Stem Cells’ State of Competence
The conclusion is that Fgf18 and Tgf-ß signaling could be targeted for hair loss treatments.
research Adenosine Stimulates Fibroblast Growth Factor-7 Gene Expression Via Adenosine A2b Receptor Signaling in Dermal Papilla Cells
Adenosine may promote hair growth by increasing FGF-7 levels in dermal papilla cells.
research Emerging Nonmetabolic Functions of Skin Fat
Skin fat has important roles in hair growth, skin repair, immune defense, and aging, and could be targeted for skin and hair treatments.
research Delayed Epidermal Permeability Barrier Formation and Hair Follicle Aberrations in Inv-Cldn6 Mice
Mice with too much Claudin-6 have skin barrier problems and abnormal hair growth.
research Ketoconazole Therapy for Women with Acne and/or Hirsutism
Ketoconazole reduced hair growth and improved acne in women, but caused side effects needing careful monitoring.
research Cyclosporin A Promotes Hair Epithelial Cell Proliferation and Modulates Protein Kinase C Expression and Translocation in Hair Epithelial Cells
Cyclosporin A promotes hair cell growth and affects protein kinase C levels.
research Follicular Dermal Papilla Structures by Organization of Epithelial and Mesenchymal Cells in Interfacial Polyelectrolyte Complex Fibers
Scientists created 3D hair-like structures that could help study hair growth and test treatments.
research Touch Receptors Undergo Rapid Remodeling in Healthy Skin
Touch sensitivity in mouse skin decreases during hair growth due to changes in touch receptors.
research The Dynamic Duo: Niche and Stem Cell Interdependency
Stem cells and their surrounding environment in hair follicles work closely together, affecting hair growth and having implications for cancer and tissue regeneration.
research Smad1 and Smad5 but Not Smad8 Establish Stem Cell Quiescence Critical for Transforming Premature Hair Follicles During Morphogenesis to the Postnatal State
Smad1 and Smad5 are essential for hair follicle development and stem cell sleepiness.
research The Transcriptional Landscape of Seasonal Coat Color Moult in the Snowshoe Hare
Researchers found genes that control hair color and growth change before the visible coat color changes in snowshoe hares.
research Expression of Matrix Metalloproteinases and Tissue Inhibitor of Matrix Metalloproteinases in the Hair Cycle
MMP-2 and MMP-9 help hair grow, while their inhibitors peak when hair growth slows.
research Immunization by Application of DNA Vaccine onto a Skin Area Where the Hair Follicles Have Been Induced into Anagen-Onset Stage
Applying a DNA vaccine to skin with active hair growth boosts immune response and protection against anthrax in mice.
research Roles of MED1 in Quiescence of Hair Follicle Stem Cells and Maintenance of Normal Hair Cycling
MED1 is essential for normal hair growth and maintaining hair follicle stem cells.
research Metabolic Disorders And Hair Growth
Hair can indicate early signs of metabolic disorders, with issues like protein deficiency stopping hair growth.
research Vitamin A in Skin and Hair: An Update
Vitamin A is important for healthy skin and hair, influencing hair growth and skin healing, but UV light reduces its levels.
research Gene Expression in Rat Dermal Papilla Cells: Analysis of 2529 ESTs
Rat dermal papilla cells have unique genes crucial for hair growth.
research 3,4,5-Tri-O-Caffeoylquinic Acid Promoted Hair Pigmentation Through β-Catenin and Its Target Genes
A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
research Long Noncoding RNA and Gene Expression Analysis of Melatonin-Exposed Liaoning Cashmere Goat Fibroblasts Indicating Cashmere Growth
Melatonin treatment increases a specific RNA in goat cells that boosts cashmere growth.
research The Local Hypothalamic–Pituitary–Adrenal Axis in Cultured Human Dermal Papilla Cells
Stress hormone CRF can cause hair loss by affecting hair growth cells and hormones.
research Caffeine and Its Pharmacological Benefits in the Management of Androgenetic Alopecia: A Review
Caffeine improves hair growth, thickness, and reduces shedding.
research Characterization of Human Dermal Papilla Cells in Alginate Spheres
Alginate spheres help maintain hair growth potential in human cells for hair loss treatment.