research 5α-Reductase activity in the human hair follicle concentrates in the dermal papilla
The enzyme that changes testosterone to a stronger form is mostly found in the part of the hair follicle called the dermal papilla.
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research WNT10A gene variants at the root of short anagen hair syndrome
WNT10A gene mutations cause short anagen hair syndrome.
research [The effect of nutritional deficiency on hair roots (trichogram)].
Nutritional deficiencies can cause hair loss, but it can be reversed with a normal diet and less stress.
research Localization of S100A2, S100A4, S100A6, S100A7, and S100P in the human hair follicle.
Different S100 proteins have specific roles in various parts of the hair follicle.
research THE SHEPHERDS HOOK PHENOMENON PATTERN OF HAIR ROOTS A DEMONSTRATION OF COMPARATIVE BIOLECTROMAGNETISM BETWEEN HUMAN HAIRS AND MOUSE WHISKERS BY MEANS OF THE PHOTOELECTRIC EFFECT
Human hair and mouse whiskers emit similar biomagnetic fields.
research Hypertrophic Scar Formation on Application of Terpenoid Fraction of Tuberous Root ofMirabilis jalapaL. on Excision Wound Model in Wistar Albino Rats
The terpenoid fraction may cause thicker scars by delaying wound healing.
research 640 Exploring the synergic effects of a plant and a peptide on hair follicle pigmentation
The combination of a plant extract and a peptide can increase hair pigmentation and may reverse greying.
research Original Article : Fabrication and Characterization of Epithelial Scaffolds for Hair Follicle Regeneration
The study found that certain three-dimensional scaffolds can help regenerate hair effectively.
research Real-time in vivo structure-function study of scalp hair cycles: an experimental approach for monitoring living hair roots with a 20-year follow-up
Minoxidil and finasteride effectively promote hair regrowth within 3 months.
research Glycogen Phosphorylase Inhibitor Promotes Hair Growth via Protecting from Oxidative-Stress and Regulating Glycogen Breakdown in Human Hair follicles
A new compound, HTPI, promotes hair growth by protecting cells from damage and regulating energy use.
research Ginsenosides in Panax ginseng Extract Promote Anagen Transition by Suppressing BMP4 Expression and Promote Human Hair Growth by Stimulating Follicle-Cell Proliferation
Panax ginseng extract helps human hair grow by encouraging growth phase transition and cell proliferation while reducing certain protein expression.
research Differential effects of caffeine on hair shaft elongation, matrix and outer root sheath keratinocyte proliferation, and transforming growth factor‐β2/insulin‐like growth factor‐1‐mediated regulation of the hair cycle in male and female human hair folliclesin vitro
Caffeine affects hair growth and health differently in men and women.
research Hot Comb Alopecia
Using hot combs can cause permanent hair loss on the scalp's crown.
research Histopathologic Evaluation of Alopecias
The document concludes that accurate diagnosis of different types of hair loss requires careful examination of hair and scalp tissue, considering both clinical and microscopic features.
research The hair cycle and its regulation
Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.
research Wnt-10b promotes differentiation of skin epithelial cells in vitro
Wnt-10b helps skin cells develop into hair-related structures.
research Evaluating hair growth promoting effects of candidate substance: A review of research methods
The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.
research Arctiin blocks hydrogen peroxide-induced senescence and cell death though microRNA expression changes in human dermal papilla cells
Arctiin helps protect hair cells from damage and death caused by oxidative stress.
research Catagen in the hairless house mouse
Hairless mice have longer hair follicles and abnormal structures during the catagen phase.
research Botanical drug preparations for alleviating hair loss in menopausal women: a global ethnopharmacological mini-review
Botanical treatments like saw palmetto, rosemary oil, and ginseng may help reduce hair loss in menopausal women.
research Effectivity of Carrot (Daucus carota) Seed Oil as Hair Growth Promoter on Rats (Rattus novergicus)
Carrot seed oil thickens hair roots and tips, with 75% concentration being most effective.
research The Effect of Hair Growth and Distribution by Sophorae Radix, Panax ginseng, Salvia miltiorrhiza BUNGE Water Extracts
Monegy, a mix of certain plant extracts, may promote hair growth and repair.
research Hair Follicular Expression of Integrin Alpha-6 Subunit and p63 in Hair Loss
Integrin alpha-6 and p63 proteins may play a role in hair loss and are important for hair growth and maintenance.
research A hairy kinase
Sgk3 kinase is essential for normal hair growth in mice.
research Panax notoginseng saponins loaded W/O microemulsion for alopecia therapy with panthenol as cosurfactant to reduce skin irritation
The treatment promotes hair growth, improves hair density, and reduces skin irritation.
research Deficiency in Nucleotide Excision Repair Family Gene Activity, Especially ERCC3, Is Associated with Non-Pigmented Hair Fiber Growth
Low ERCC3 gene activity is linked to non-pigmented hair growth.
research Tcf3 and Lef1 regulate lineage differentiation of multipotent stem cells in skin
Tcf3 and Lef1 are key in deciding skin stem cell roles.
research Markers to Evaluate the Quality and Self-Renewing Potential of Engineered Human Skin Substitutes In Vitro and after Transplantation
Cytokeratin 19 and cytokeratin 15 are key markers for monitoring the quality and self-renewing potential of engineered skin.
research Increased expression of keratin 16 causes anomalies in cytoarchitecture and keratinization in transgenic mouse skin.
Too much keratin 16 in mice skin causes abnormal skin thickening and structure.
research Viral-associated trichodysplasia spinulosa: a case with electron microscopic and molecular detection of the trichodysplasia spinulosa-associated human polyomavirus
A rare skin condition was confirmed to be associated with a specific virus in a young girl.