research Tryptophan in human hair: correlation with pigmentation
Men have more tryptophan in their hair than women, and it increases with age and is higher in darker and grey or white hair.
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research The role of P-cadherin in skin biology and skin pathology: lessons from the hair follicle
P-cadherin is important for hair growth and health, and its problems can cause hair and skin disorders.
research Adam10 haploinsufficiency causes freckle-like macules in Hairless mice
A mutation in the Adam10 gene causes freckle-like spots on Hairless mice.
research Acne vulgaris
Oral isotretinoin was recommended for a 21-year-old woman with severe acne.
research Mesothelial Stem Cells and Stromal Vascular Fraction for Skin Rejuvenation
Adipose-derived stem cells show potential for skin rejuvenation and wound healing but require more research to overcome challenges and ensure safety.
research Is increased constitutive skin and hair pigmentation an early sign of puberty?
Darker skin in 10-year-old girls may be an early sign of puberty.
research Effects of SLC45A2 and GPNMB on Melanin Deposition Based on Transcriptome Sequencing in Chicken Feather Follicles
SLC45A2 and GPNMB genes help control chicken feather color by promoting melanin.
research Qualitative investigation of fresh human scalp hair with full-field optical coherence tomography
Melanin density affects hair color, and this method can help in cosmetic assessments and diagnosing hair diseases.
research Multiple minute digitate hyperkeratosis
The document concludes that fexofenadine reduces inflammation in chronic hives, cholestyramine helps half of pregnant women with itchy rashes, and relaxing incisions are a good alternative in facial surgery for the elderly.
research Effect of Coffee Berry Extract on Anti-Aging for Skin and Hair—In Vitro Approach
Coffee berry extract may help slow skin aging and prevent hair loss.
research Heterogeneity of neural crest-derived melanocytes
Melanocytes are diverse cells important for pigmentation and skin health, influenced by genetics and environment.
research Effects of Aging on Hair Color, Melanosomes, and Melanin Composition in Japanese Males and Their Sex Differences
As Japanese males age, their hair darkens due to increased melanin, with males generally having darker hair than females.
research Field melanin mapping of the hairless scalp
The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
research Effect of ultrasound pre-treatment prior to enzymatic hydrolysis on physicochemical parameters of fish protein hydrolysates (FPH) extracted from side streams of Atlantic mackerel (Scomber scombrus)
Ultrasound pre-treatment improved the color, taste, and protein quality of fish protein extracts.
research Anti-Melanogenic and Anti-Oxidative Effects of Nostoc verrucosum (ashitsuki) Extracts
Nostoc verrucosum extracts may help reduce melanin production and have antioxidant properties.
research Skin eruptions specific to pregnancy: an overview
Pregnancy can cause unique skin issues, some of which may risk the mother and baby's health and need careful treatment.
research Modulating testosterone pathway: a new strategy to tackle male skin aging?
Honokiol might help reduce male skin aging by maintaining testosterone levels.
research Recent advances in understanding of radiation-induced skin tissue reactions with respect to acute tissue injury and late adverse effect
Understanding skin reactions to radiation has improved, helping to reduce injuries and prevent skin cancer.
research Effect of scalp position on tensile properties of single hair fibers
Hair strength is similar across different scalp areas, and not affected by age, gender, or hair thickness.
research BMI1 is required for melanocyte stem cell maintenance and hair pigmentation
BMI1 is essential for preventing hair greying and maintaining hair color.
research Stem Cells of the Hair Follicular Tissue: Application in Cell Based Therapy for Vitiligo
Hair follicle stem cells could be used to treat the skin condition vitiligo.
research Effect of UV Radiation on Scalp and Hair Growth
research The therapeutic effect of sufficient oxygen-rich PRP injection in facial rejuvenation by multiple objective evaluations in 26 cases
Oxygen-rich PRP injections can effectively rejuvenate the face.
research Effectiveness and Safety of Resilient Hyaluronic Acid (RHA) Dermal Fillers for the Correction of Moderate-to-Severe Nasolabial Folds in People of Color: Post Hoc Subgroup Analyses of US Pivotal Clinical Data
RHA fillers are effective and safe for treating nasolabial folds in people of color.
research The Therapeutic and Preventive Effects of Light‐Emitting Diode (LED ) for Post‐Inflammatory Erythema and Hyperpigmentation: A Pilot Study
830 nm LED light effectively treats and prevents skin redness and dark spots, while 590 nm LED light only helps prevent them.
research Effects of a Combination of Arginine Silicate Inositol Complex and a Novel Form of Biotin on Hair and Nail Growth in a Rodent Model
The combination of Arginine Silicate Inositol Complex and a new form of Biotin improved hair and nail growth in rats.
research The Skin and Subcutaneous Tissues
The document concludes that skin and nail changes can indicate various underlying health conditions.
research Dissecting the boundary of quiescence and activation of murine melanocyte stem cells in the hair follicle niche
Melanocyte stem cells in hair follicles are key to understanding and potentially preventing hair graying.
research Physiological dermatological changes during pregnancy: literature review
Pregnancy causes temporary skin changes that are usually harmless.
research Alopecia Areata – Effects of Treatment with Upadacitinib – Two Case Reports
Upadacitinib can effectively regrow hair in alopecia areata patients without worsening sarcoidosis.