research The Psychology of Gray Hair
Stress can cause hair to turn gray by depleting pigment-producing cells through the release of a stress hormone.
Search
for
Sort by
Research
780-810 / 1000+ resultsresearch Proopiomelanocortin expression in the skin during induced hair growth in mice
research Nonsynchronized segmented heterochromia in black scalp hair
A 14-year-old girl's black hair showed unique color changes, suggesting early greying.
research Minoxidil Regulates Aging-Like Phenotypes in Rat Cortical Astrocytes In Vitro
Minoxidil may help reduce aging effects in brain cells.
research N-(3,5-Dimethylphenyl)-3-Methoxybenzamide (A3B5) Targets TRP-2 and Inhibits Melanogenesis and Melanoma Growth
A3B5 can reduce skin pigmentation and slow melanoma growth.
research Melanosis Coli After Long-Term Ingestion of Cape Aloe
Long-term Cape Aloe use causes harmless colon pigmentation that can help detect polyps.
research Melanogenesis Is Coupled to Murine Anagen: Toward New Concepts for the Role of Melanocytes and the Regulation of Melanogenesis in Hair Growth.
Hair color production is closely linked to the active growth phase of hair in mice and may also influence hair growth itself.
research EFEK HAIR TONIC BUAH MENGKUDU (Morinda citrifolia L) DAN UJI FITOKIMIANYA
Noni fruit extract speeds up hair growth in rabbits.
research The Chemical and Pharmacological Research Progress on a Kind of Chinese Herbal Medicine, Fructus Malvae
Fructus Malvae may help with diabetes, tumors, and hair loss due to its various active compounds.
research Brown shadow in lichen nitidus: A dermoscopic marker!
A brown shadow seen in dermoscopy is a marker for lichen nitidus.
research PIGMENTATION OF HAIR ON TRANSPLANTED SKIN IN HOODED RATS
Transplanted skin on hooded rats often grows white hair instead of black.
research Transcutaneous Auricular Vagus Nerve Stimulation Alleviates Monobenzone-Induced Vitiligo in Mice
taVNS reduces vitiligo symptoms in mice.
research La prisión stendhalienne dans "Le rouge et le noir": un donjon heureux
Minoxidil is a popular hair growth treatment, but how it works isn't fully understood.
research Bioactive Compounds from the Roots of Asiasarum heterotropoides
Two compounds from Asiasarum heterotropoides roots show potential as lung cancer treatments without harming normal cells.
research Circulating testosterone and feather-gene expression of receptors and metabolic enzymes in relation to melanin-based colouration in the barn owl
Barn owls with smaller black spots have higher testosterone levels, which might be due to genetic effects on hormone regulation rather than hormone effects on coloration.
research Minoxidil suppressed cerebral ischemic injury by direct effect on neural tissues but not by reducing blood pressure.
Minoxidil protects brain tissue directly, not by lowering blood pressure.
research Antiacne and Anti-Inflammatory Effects of Phenolic Compounds from Quercus acutissima Carruth. Leaves
Phenolic compounds from Quercus acutissima leaves, especially casuarinin, may help treat acne.
research iRhom2 Mutation Leads to Aberrant Hair Follicle Differentiation in Mice
A mutation in the iRhom2 gene causes hairless mice due to abnormal hair follicle development.
research Identification compounds fruit of Ziziphus jujube Mill hydroethanoly extract and evaluation of Its antifungal effect on blanched corn grains
Ziziphus jujube Mill extract can naturally protect corn from fungi.
research Lichen planus pigmentosus: a clinico‐pathological study in a Caucasian population from North Africa
Lichen planus pigmentosus mainly affects middle-aged women with darker skin, is underreported, and is hard to treat.
research Pigmentation Effect of Rice Bran Extract in Hair Follicle-Like Tissue and Organ Culture Models
Rice bran extract boosts melanin production in hair follicles.
research Effects of topically applied Rhododendron molle (Blume) G. Don. extract on mouse hair growth under mild chronic stress (830.16)
The extract helps prevent hair loss and promotes hair growth in stressed mice.
research HYPOGLYCEMIC POTENTIAL OF HIBISCUS ROSA-SINENSIS AND MANGIFERA INDICA LEAVES BY IN VITRO METHODS
Mango and hibiscus leaf extracts could help manage diabetes by inhibiting enzymes related to the disease.
research 14. 膠原病患者における心理状態の統計学的観察(第45回 日本心身医学会東北地方会 演題抄録)
Suppressing ODC activity reduces tumor growth in hair follicles.
research PIGMENTATION AND HAIR GROWTH IN BLACK RATS, AS MODIFIED BY THE CHRONIC ADMINISTRATION OF THIOUREA, PHENYL THIOUREA AND ALPHA-NAPHTHYL THIOUREA1
Thiourea compounds affect hair growth and pigmentation in black rats.
research A function for Rac1 in the terminal differentiation and pigmentation of hair
Rac1 is essential for proper hair structure and color.
research Toxicity of Acanthospermum hispidum to mice
Acanthospermum hispidum is toxic to mice, causing death and damage to internal organs.
research HAIR TONIC ACTIVITY TEST OF THE LEAVES OF THE LAW OF THE LAW (SANSEVIERIA TRIFASCIATA PRAIN) ON HAIR GROWTH OF MALE RABBITS (LEPUS NIGRICOLLIS)
Mother-in-law's tongue leaf extract at 20% concentration significantly promotes hair growth in male rabbits.
research UJI AKTIVITAS EKSTRAK AIR AKAR MANIS (Glycyrrhiza glabra L.) SEBAGAI PENYUBUR RAMBUT PADA KELINCI JANTAN
Liquorice extract promotes hair growth in male rabbits, with 2.5% concentration being most effective.
research Clinicopathologic Correlate of a Fresh Eyelid Pigment Implantation
The pigment in black eyeliner can spread in the skin and may cause permanent eyelash loss.