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.
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research Female Pattern Hair Loss: a clinical and pathophysiological review
Female Pattern Hair Loss affects women's self-esteem and needs more research for better treatment.
research Aging in hair follicle stem cells and niche microenvironment
Aging in hair follicle stem cells leads to hair graying, thinning, and loss.
research Morphological Approach to Hair Disorders
Accurate clinical, histological, and genetic methods are key for understanding and treating hair disorders.
research The quantification of reproductive hormones in the hair of captive adult brown bears and their application as indicators of sex and reproductive state
Measuring reproductive hormones in brown bear hair could help identify their sex and reproductive state, but better collection methods or lab techniques are needed.
research Inducing hair follicle neogenesis with secreted proteins enriched in embryonic skin
Three specific proteins can turn adult skin cells into hair-growing cells, suggesting a new hair loss treatment.
research Hair removal using a long-pulsed alexandrite laser.
The long-pulsed alexandrite laser is effective for hair reduction, particularly for light-skinned individuals with dark hair, but caution is needed for darker skin.
research A role for the Tgf-β/Bmp co-receptor Endoglin in the molecular oscillator that regulates the hair follicle cycle
Endoglin is crucial for proper hair growth cycles and stem cell activation in mice.
research Polyclonal origin and hair induction ability of dermal papillae in neonatal and adult mouse back skin
Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.
research STIM1 R304W in mice causes subgingival hair growth and an increased fraction of trabecular bone
The STIM1 R304W mutation in mice leads to bone changes and teeth hair growth.
research Hair Growth Activity of Three Plants of the Polynesian Cosmetopoeia and Their Regulatory Effect on Dermal Papilla Cells
Extracts from three Polynesian plants were found to promote hair growth by affecting cell growth and gene expression related to hair.
research Bad Hair Day: Testosterone and Wnts
Testosterone can both promote hair growth and cause baldness by affecting hair growth signals.
research Complications in follicular unit excision hair transplantation: current evidence and practical approaches
FUE hair transplants are generally safe but require careful planning to avoid rare complications.
research Psychophysiological Mechanisms of Stress Impact on Hair Loss Processes
Stress causes hair loss by disrupting hair growth cycles, and combining medical and cosmetic treatments can help manage it.
research Neuroprotective and immunomodulatory effects of human hair follicle stem cells on streptozotocin-induced memory impairment in rats: insights into inflammation and neurotrophic mechanisms
Human hair follicle stem cells improved memory and brain health in rats.
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 Keratin network modifications lead to the mechanical stiffening of the hair follicle fiber
Changes in keratin make hair follicles stiffer.
research Dissociated skin cells regenerate hair follicles in a microwound, “The Punch Assay”
The "Punch Assay" can regenerate hair follicles efficiently in mice and has potential for human hair regeneration.
research Hair resistance to mechanical wear
Hair's resistance to wear varies by ethnicity and treatment, with less wear indicating stronger hair.
research Cyclosporin A-induced hair growth in mice is associated with inhibition of calcineurin-dependent activation of NFAT in follicular keratinocytes
Cyclosporin A helps mice grow hair by blocking a specific protein activity in skin cells.
research Conditional Activin Receptor Type 1B (Acvr1b) Knockout Mice Reveal Hair Loss Abnormality
Disrupting Acvr1b in mice causes severe hair loss and thicker skin.
research Neural Stem Cells Restore Hair Growth through Activation of the Hair Follicle Niche
Neural stem cell extract can safely promote hair growth in mice.
research Hoxc13 mutant mice lack external hair
Hoxc13 gene is essential for hair, nail, and papilla development.
research The Lysosomal Protease Cathepsin L Is an Important Regulator of Keratinocyte and Melanocyte Differentiation During Hair Follicle Morphogenesis and Cycling
Cathepsin L is essential for normal hair growth and development.
research Aging of hair
Hair ages due to genetics and environmental factors, leading to graying and thinning, with treatments available for some conditions.
research Epidermal stem cells and skin tissue engineering in hair follicle regeneration
Hair follicle regeneration needs special conditions and young cells.
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 Integrative Analysis of Methylome and Transcriptome Reveals the Regulatory Mechanisms of Hair Follicle Morphogenesis in Cashmere Goat
DNA methylation and long non-coding RNAs are key in controlling hair growth in Cashmere goats.
research An Intrinsic Oscillation of Gene Networks Inside Hair Follicle Stem Cells: An Additional Layer That Can Modulate Hair Stem Cell Activities
Gene network oscillations inside hair stem cells are key for hair growth regulation and could help treat hair loss.
research Unraveling the Molecular Mechanisms of Hair and Nail Genodermatoses
Genetic discoveries are key for understanding, diagnosing, and treating inherited hair and nail disorders.