research Charge density alterations in human hair fibers: an investigation using electrostatic force microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
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research Expression of NAD+dependent 15-hydroxyprostaglandin dehydrogenase and protection of prostaglandins in human hair follicle
A substance called compound-1 could help increase hair growth by maintaining prostaglandin levels in hair follicles.
research New antioxidant lauryl-free herbal shampoo formulation with a Brazilian plant extract
Mangabeira leaf extract is effective for making antioxidant-rich shampoos.
research ポ-トフォリオを使った社会科教育法の授業実践--ポ-トフォリオによるカリキュラム改革と教師の力量形成(2)
HA-P5 effectively treats acne without causing side effects seen in other treatments.
research Can be Hair-Keratin a Potent Biomaterial?
research Argan oil as a pretreatment of human hair before exposure to oxidative damage: Attenuated total reflectance and protein loss studies
Argan oil protects hair from oxidative damage and reduces protein loss.
research The location of the thioglycolic acid molecules in intrafibrillar unordered areas of the human hair keratin structure
Thioglycolic acid mainly affects the unordered areas in hair structure.
research The Fate of Trichohyalin
Trichohyalin is modified by enzymes to form strong structures in hair cells.
research Synthesis and Pharmacological Evaluation of New Progesterone Esters as 5.ALPHA.-Reductase Inhibitors
Smaller substituents at C-17 enhance the inhibitory activity of progesterone derivatives on 5alpha-reductase.
research The effect of various cosmetic pretreatments on protecting hair from thermal damage by hot flat ironing.
Polymeric pretreatments can significantly reduce hair breakage and damage from hot flat irons.
research Immunochemical studies on blood group A substance from human hair
Human hair contains a substance that shows blood group A activity.
research pH Dependence of the Coiled-Coil Structure of Keratin Intermediate Filament in Human Hair by 13C NMR Spectroscopy and the Mechanism of Its Disruption
Keratin structure in hair is stable at pH 5-6 but disrupts between pH 6-7.
research Hyperbranched polymer dots enhance hair follicle regeneration via Wnt/β-catenin activation: A drug-free nanozyme-based approach to hair growth therapy
Hyperbranched polymer dots significantly boost hair regrowth better than minoxidil.
research 11-oxyandrogen Concentrations in Adolescents With Polycystic Ovary Syndrome (PCOS)
Adolescents with PCOS have higher levels of certain androgens, which are linked to hair growth but don't help diagnose PCOS better than testosterone levels.
research Peer Review #2 of "Human hair shaft proteomic profiling: individual differences, site specificity and cuticle analysis (v0.1)"
The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.
research Optical coherence tomography to evaluate the effects of oxidative hair dye on the fiber
Oxidative hair dye changes hair color and structure but doesn't weaken it.
research A novel purification procedure for keratin-associated proteins and keratin from human hair
A new method effectively separates keratin-associated proteins and keratin from human hair.
research Synthesis and anticancer activity of phenylpropanoid sucrose esters
Phenylpropanoid sucrose esters show potential as anticancer agents.
research Photoprotective Effects of Caffeic Acid against Ultraviolet-induced Damages on Human Follicle Dermal Papilla Cells
Caffeic acid protects human scalp cells from UV damage.
research Analysis of structural change in keratin fibers resulting from chemical treatments using Raman spectroscopy
Chemical hair straightening changes hair proteins and mostly fixes broken bonds.
research [An immunohistochemical study on the normal human anagen hair and hair follicle using anti-hair keratin monoclonal antibodies (HKN-5, HKN-6, HKN-7 and HKN-8)].
research Fructus Psoraleae Treating in Androgenetic Alopecia Through 5-Α Reductase Inhibition and Nrf2-Keap1 Pathway
Fructus Psoraleae may help treat hair loss by inhibiting 5-α reductase and affecting the Nrf2-Keap1 pathway.
research Impact of acid (”progressive brush”) and alkaline straightening on the hair fiber: Differential effects on the cuticle and cortex properties
Glyoxylic acid straighteners cause more protein loss but have similar hair strength effects as traditional alkaline straighteners.
research Identification of bioactive compounds from thai plant extracts with hair growth promoting activity on human hair dermal papilla cells
Thai plant extracts, especially Avicennia marina, can promote hair growth by inhibiting certain enzymes and boosting growth factors.
research Characterization of a Partial cDNA for Lysyl Hydroxylase from Human Skin Fibroblasts; Lysyl Hydroxylase mRNAs Are Regulated Differently by Minoxidil Derivatives and Hydralazine
Minoxidil decreases LH expression, while hydralazine has mixed effects on prolyl and lysyl hydroxylase activities.
research On Photo-Stability of Oxybenzone
Estrogen receptors may not affect mouse hair growth as previously thought, and oxybenzone in sunscreen is stable in sunlight.
research (7E)-7,8-Dehydroheliobuphthalmin from Platycladus orientalis L.: Isolation, Characterization, and Hair Growth Promotion
DHHB from Platycladus orientalis L. promotes hair growth and could be a natural alternative to current treatments.
research Antioxidant Activity Test Combination Of Cantigi Leaf Extract (Vaccinium varingiaefolium) And Nail Henna Leaf Extract (Lawsonia inermis Linn)
Combining cantigi and henna leaf extracts boosts antioxidant activity.
research DETERMINATION OF FINASTERIDE AND RELATED COMPOUNDS BY REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY. I. CHOOSING THE MOBILE PHASE COMPOSITION
Best results found using acetonitrile, water, and trifluoroacetic acid or methanol mixture.
research Production and biological activities of oligo pectin from early immature fruit of Durio zibethinus L.
Extracted pectin from immature durian shows potential for use in cosmetics due to its strong antioxidant and protective properties.