research Demethylation of Methionine and Keratin Damage in Human Hair
Copper and iron cause keratin damage in hair by converting methionine to homocysteine.
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research Lab Quality Management and Methodology
Men with early balding should be checked for metabolic syndrome, as there's a link between the two.
research Biotin
Biotin supplements are unnecessary for most people but may help with certain conditions like biotin deficiency, brittle nails, and some hair loss.
research Physical and Mechanical Properties of the Hair Shaft: A Review of Measurement Techniques to Verify the Efficacy of Cosmetic Products
Different techniques measure hair properties to ensure cosmetic products work.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.
research Hair Growth Promoting Effects of Adipose Tissue-Derived Stem Cells
Fat tissue stem cells may help increase hair growth.
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 Cysteine Prevents the Reduction in Keratin Synthesis Induced by Iron Deficiency in Human Keratinocytes
Cysteine helps maintain keratin production in skin cells even when iron is low.
research CC-Type Glutaredoxins Mediate Plant Response and Signaling Under Nitrate Starvation in Arabidopsis
ROXY proteins help plants respond to nitrate shortage by affecting nutrient sensing and growth.
research Effect of Finasteride on Behavioral Arousal and Somatosensory Evoked Potentials in Fetal Sheep
Finasteride may affect fetal brain development and increase arousal, but more research is needed for safety confirmation.
research The Use of Synthetic Polypeptides in Cosmetics
Synthetic polypeptides in cosmetics may help with anti-aging, but their effectiveness on real skin is uncertain.
research The Eosinophilia-Myalgia Syndrome
Eosinophilia-myalgia syndrome, linked to contaminated L-tryptophan supplements, caused severe symptoms and some deaths, with long-term effects in survivors.
research Repair of Damaged Hair Protein Fiber by Jointly Using Transglutaminase and Keratin
Using an enzyme and keratin treatment can significantly repair and strengthen damaged hair.
research Lower Prostate Cancer Risk in Swedish Men with the Androgen Receptor E213 A-Allele
Swedish men with the E213 A-allele of the androgen receptor have a lower risk of prostate cancer.
research Thymosin Beta 4 Increases Hair Growth by Activation of Hair Follicle Stem Cells
Thymosin β4 promotes hair growth by activating stem cells in hair follicles.
research Topical Application of a Protein Kinase C Inhibitor Reduces Skin and Hair Pigmentation
Applying a specific inhibitor lightens skin and hair color.
research Ghrelin Levels Are Suppressed and Show a Blunted Response to Oral Glucose in Women with Polycystic Ovary Syndrome
Women with PCOS have lower ghrelin levels and a weaker response to sugar, which might affect their feeling of fullness and lead to overeating.
research GABAA Receptor Modulation by Neurosteroids in Models of Temporal Lobe Epilepsies
Neurosteroids change how GABA_A receptors work in the brain, which could be important for treating temporal lobe epilepsy.
research Neurosteroids Are Endogenous Neuroprotectants in an Ex Vivo Glaucoma Model
A natural steroid in the body may protect against eye damage in glaucoma.
research Glucocorticoid Receptor Mutants Demonstrate Increased Motility Inside the Nucleus of Living Cells: Time of Fluorescence Recovery After Photobleaching Is an Integrated Measure of Receptor Function
Certain defective glucocorticoid receptor mutants move faster inside cell nuclei and work less effectively.
research Minoxidil Specifically Decreases the Expression of Lysine Hydroxylase in Cultured Human Skin Fibroblasts
Minoxidil reduces lysine hydroxylase in skin cells.
research Acyl-CoA Binding Protein and Epidermal Barrier Function
ACBP is essential for healthy skin and fur by maintaining the skin's barrier function.
research Progestogens in Menopausal Hormone Therapy
Progestogens are essential in menopausal hormone therapy to prevent uterine cancer and must be chosen carefully based on individual needs.
research Xenobiotics In Vitro: The Influence of L-Cystine, Pantothenate, and Miliacin on Metabolic and Proliferative Capacity of Keratinocytes
L-cystine, D-pantothenat, and miliacin together significantly boost keratinocyte growth and metabolism.
research Nitric Oxide Signal Transduction and Its Role in Skin Sensitization
Nitric oxide is important for skin functions and both helps protect against and contributes to skin inflammation and sensitization.
research Antioxidant, Black Hair, and Hair Growth Effect of Mixed Extracts of Nardostachys Jatamansi, Ocimum Basilicum and Crocus Sativus
NOC-4 extract promotes black hair and hair growth effectively.
research Glossary
research Is Dehydroepiandrosterone a Hormone?
Dehydroepiandrosterone (DHEA) is a prohormone important for producing sex steroids and has potential health benefits.
research Acidic and Basic Hair/Nail (Hard) Keratins: Their Colocalization in Upper Cortical and Cuticle Cells of the Human Hair Follicle and Their Relationship to Soft Keratins
Hair and nail cells share similar proteins, indicating a common differentiation pathway.
research Vitamin D Receptor: Molecular Signaling and Actions of Nutritional Ligands in Disease Prevention
Vitamin D receptor interacts with certain dietary components to help prevent diseases and regulate hair growth.