research Exogenous IGF-1 promotes hair growth by stimulating cell proliferation and down regulating TGF-β1 in C57BL/6 mice in vivo
IGF-1 injections help mice grow more hair by increasing cell growth and blocking a hair growth inhibitor.
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research Disruption of the hedgehog signaling pathway contributes to the hair follicle cycling deficiency in Vdr knockout mice
Mice without Vitamin D receptors have hair growth problems because of issues in the hedgehog signaling pathway.
research Profiling the Response of Human Hair Follicles to Ultraviolet Radiation
UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
research Prolactin delays hair regrowth in mice
Prolactin slows down hair growth in mice.
research Overexpression of Sonic Hedgehog suppresses embryonic hair follicle morphogenesis
Too much Sonic Hedgehog protein stops hair growth in embryos.
research Influence of Pigmentation on the Codeine Content of Hair Fibers in Guinea Pigs
Darker hair in guinea pigs holds more codeine than lighter hair.
research 8 Hair follicles and associated glands as androgen targets
Androgens like testosterone affect hair growth and oil production differently across body parts and individuals.
research Effect of physical stimuli on hair follicle deposition of clobetasol-loaded Lipid Nanocarriers
NLCs with manual massage greatly improve clobetasol delivery to hair follicles.
research Hair-Growth Potential of Ginseng and Its Major Metabolites: A Review on Its Molecular Mechanisms
Ginseng and its compounds may help hair growth and prevent hair loss, but more human trials are needed to confirm this.
research The Basic Mechanism of Hair Growth Stimulation by Adipose-derived Stem Cells and Their Secretory Factors
Adipose-derived stem cells can help treat hair loss.
research Post-transcriptional Regulation of Keratinocyte Progenitor Cell Expansion, Differentiation and Hair Follicle Regression by miR-22
miR-22, a type of microRNA, controls hair growth and its overproduction can cause hair loss, while its absence can speed up hair growth.
research Mutant laboratory mice with abnormalities in hair follicle morphogenesis, cycling, and/or structure: An update
The document concludes that mouse models are crucial for studying hair biology and that all mutant mice may have hair growth abnormalities that require detailed analysis to identify.
research Characterization of the Human Hair Keratin–Associated Protein 2 (KRTAP2) Gene Family
KRTAP2 genes are crucial for hair structure and may impact hair disorders and treatments.
research Thrombospondin-1 Plays a Critical Role in the Induction of Hair Follicle Involution and Vascular Regression During the Catagen Phase
Thrombospondin-1 is crucial for hair follicle regression and reduced blood vessel growth during the catagen phase.
research Glutamine Metabolism Controls Stem Cell Fate Reversibility and Long-Term Maintenance in the Hair Follicle
Glutamine metabolism affects hair stem cell maintenance and their ability to change back to stem cells.
research Macrophage-Derived Extracellular Vesicle Promotes Hair Growth
Special cell particles from macrophages can help hair grow.
research Preparation of hair beads and hair follicle germs for regenerative medicine
Researchers developed a method to grow hair follicles using special beads that could help with hair loss treatment.
research Dissociated Human Dermal Papilla Cells Induce Hair Follicle Neogenesis in Grafted Dermal–Epidermal Composites
Human skin cells can create new hair follicles when transplanted into mice.
research Perivascular Hair Follicle Stem Cells Associate with a Venule Annulus
Hair follicle stem cells rely on nearby blood vessels for their maintenance and function.
research Morphometric Analysis of the Human Scalp Hair Follicle: Practical Implications for the Hair Transplant Surgeon and Hair Regeneration Studies
The research provides specific measurements for hair follicles that can improve hair transplant and regeneration techniques.
research EEMCO Guidance for the Assessment of Hair Shedding and Alopecia
The document explains hair growth and shedding, factors affecting it, and methods to evaluate hair loss, emphasizing the importance of skin biopsy for diagnosis.
research Molecular Genetic and Endocrine Mechanisms of Hair Growth
Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.
research Hair care and hair care products
Bleaching damages hair, making it rougher and weaker.
research Radiolabel validation of cortisol in the hair of rhesus monkeys
Hair cortisol can indicate long-term stress levels, but hair growth rate differences may affect accuracy.
research Integrative analysis reveals ncRNA-mediated molecular regulatory network driving secondary hair follicle regression in cashmere goats
Non-coding RNAs help control hair growth cycles in cashmere goats, suggesting ways to improve cashmere production.
research Autosomal Recessive Hypotrichosis with Woolly Hair Caused by a Mutation in the Keratin 25 Gene Expressed in Hair Follicles
A mutation in the KRT25 gene causes a rare hair disorder with thin, woolly hair.
research Fractional Photothermolysis Laser Treatment of Male Pattern Hair Loss
Laser treatment can stimulate hair growth for male pattern hair loss.
research The potential of nestin-expressing hair follicle stem cells in regenerative medicine
Hair follicle stem cells could help repair nerves and avoid ethical issues linked to embryonic stem cells.
research Female pattern hair loss: current treatment concepts.
Minoxidil 2% and 5% are common treatments for female pattern hair loss, with other options including anti-androgens, oral contraceptives, and hair transplantation.
research The lanceolate hair rat phenotype results from a missense mutation in a calcium coordinating site of the desmoglein 4 gene
A gene mutation causes lanceolate hair in rats by disrupting hair shaft integrity.