research THE CHEMISTRY MECHANISM OF HAIR DYES
Permanent hair dyes use chemicals that react with hydrogen peroxide to create color.
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660-690 / 1000+ results research A new compound heterozygous frameshift mutation in the type II 3 beta-hydroxysteroid dehydrogenase (3 beta-HSD) gene causes salt-wasting 3 beta-HSD deficiency congenital adrenal hyperplasia.
A genetic mutation in a specific gene causes a salt-wasting condition in a Pakistani girl and her family.
research Structural Stability of Wild Type and Mutated α-Keratin Fragments: Molecular Dynamics and Free Energy Calculations
The Glu413Lys mutation in keratin affects hair stability, while Glu413Asp does not.
research A novel human type I hair keratin gene: evidence for two keratin hHa3 isoforms
Scientists discovered two versions of a new human hair keratin gene.
research [Analysis of human hair basic keratin 6 gene mutation in a Chinese Han family with monilethrix].
A gene mutation causes monilethrix in a Chinese family.
research 1440 DNA dioxygenases Tet2/3 regulate gene promoter accessibility and chromatin topology in lineage-specific loci to control keratinocyte differentiation and hair growth
Tet2 and Tet3 enzymes are important for controlling hair growth and shape by affecting gene activity and DNA structure in hair follicles.
research 1103 Derinat extends hair cycle at anagen phase by decreasing the level of TRPCs-mediated intracellular ROS accumulation in skin
Derinat helps extend hair growth by reducing harmful molecules in skin cells.
research Helpful diagnostic markers of steroidogenesis for defining hyperandrogenemia in hirsute women
The study concluded that androstendione and DHEA are important for diagnosing high male hormone levels in women with excessive hair growth.
research Testosterone replacement in the setting of Finasteride therapy: a therapeutic dilemma
research Intermolecular disulfide cross-linked structural change induced by permanent wave treatment of human hair with thioglycolic acid.
Permanent wave treatment with thioglycolic acid changes hair structure by altering disulfide bonds.
research The Near-Naked Hairless (Hr) Mutation Disrupts Hair Formation but Is Not Due to a Mutation in the Hairless Coding Region
The near-naked hairless mutation causes hair loss but is not due to a mutation in the hairless gene itself.
research 28‐Day Repeated Dose Toxicity and Toxicokinetics Study on Dihydroartemisinin (DHA) in SD Rats
High doses of dihydroartemisinin caused reversible liver toxicity in rats, with females more affected than males.
research Ectopic production of hair keratin constitutes Rushton’s hyaline bodies in association with hematogenous deposits
Rushton's hyaline bodies form from hair keratin and blood substances.
research 0873 Modeling junctional epidermolysis bullosa using tissue-engineered skin substitutes
Tissue-engineered skin substitutes can model junctional epidermolysis bullosa and may help develop gene therapy.
research Assessing tolerability and physiological responses to 17α-estradiol administration in male rhesus macaques
research Structure of human type II 5 alpha-reductase gene.
The human type II 5α-reductase gene, linked to certain male health conditions, has a specific structure and low similarity to other related genes.
research The anticonvulsant effects of progesterone and its metabolites
5alpha-DHP may be a safe, effective treatment for certain seizures without causing sedation.
research The effect of an oral contraceptive containing ethinylestradiol and desogestrel on hair growth and hormonal parameters of hirsute women
The contraceptive reduced hair growth and altered hormone levels in hirsute women.
research Development and progression of alopecia in the vitamin D receptor null mouse
Mice without the vitamin D receptor gene lose hair due to disrupted hair follicle cycles.
research Isotope Dilution-Based Targeted and Nontargeted Carbonyl Neurosteroid/Steroid Profiling
Researchers created a new method to measure brain steroids, finding higher levels of certain steroids and changes due to a drug.
research Biological activity of novel progesterone derivatives having a bulky ester side chains at C-3
The more lipophilic the progesterone derivative, the better it binds to androgen receptors and has antiandrogenic effects.
research Structure of human type II 5 alpha-reductase gene
The human type II 5α-reductase gene has a specific structure important for understanding certain medical conditions.
research DPSCs and SHED in Tissue Engineering and Regenerative Medicine
DPSCs and SHED have great potential for medical treatments and tissue repair.
research Biochemical and Ultrastructural Processing of [125I]Epidermal Growth Factor in Rat Epidermis and Hair Follicles: Accumulation of Nuclear Label
research Titanium Dioxide Nanoparticles: Effects on Development and Male Reproductive System
Titanium dioxide nanoparticles may harm the male reproductive system.
research New ester derivatives of dehydroepiandrosterone as 5α-reductase inhibitors
New compounds may help treat prostate issues without affecting androgen receptors.
research Does D matter? The role of vitamin D in hair disorders and hair follicle cycling
Vitamin D may help treat hair disorders.
research The iron content of human hair. II. Individuals with disturbed iron metabolism.
research SERUM-CONCENTRATIONS OF Dehydroepyandrosterone-sulfate IN MEN WITH ANDROGENETIC ALOPECIA
Men with male pattern baldness don't necessarily have high levels of Dehydroepyandrosterone-sulfate, and there's no link between its levels and the severity of hair loss.
research 7DHC and BM15766 treated mice (C57BL/6; n = 5) failed to regrow the hairs.
The treatments stopped hair regrowth in mice.