research Effects of ultraviolet B radiation on physicochemical properties of human hair shaft
UVB radiation changes the chemical makeup and dries out human hair but doesn't alter its appearance or texture.
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research Mutant laboratory mice with abnormalities in hair follicle morphogenesis, cycling, and/or structure: annotated tables
Mutant mice help researchers understand hair growth and related genetic factors.
research “I am now being who I am and I’m proud of it”: Hair related personal and social identity and subjective wellbeing of older Black women in the UK
Older Black women in the UK feel more confident and engaged when their hair is visible and celebrated.
research Hair Growth Activity of Three Plants of the Polynesian Cosmetopoeia and Their Regulatory Effect on Dermal Papilla Cells
Extracts from three Polynesian plants were found to promote hair growth by affecting cell growth and gene expression related to hair.
research Identification of lncRNAs involved in the hair follicle cycle transition of cashmere goats in response to photoperiod change
lncRNAs may help control cashmere goat hair growth by responding to light changes.
research Systematic review: Impact of stem cells-based therapy, and platelet-rich plasma in hair loss and telogen effluvium related to COVID-19
Stem cell and platelet-rich plasma therapies show promise for COVID-19 related hair loss, but more research is needed.
research The hair cycle and its regulation
Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.
research Divergent proliferation patterns of distinct human hair follicle epithelial progenitor niches in situ and their differential responsiveness to prostaglandin D2
Different human hair follicle stem cells grow at different rates and respond differently to a baldness-related compound.
research Disorders of the Hair and Nails
The document reviews various hair and nail disorders, their causes, and treatments, emphasizing the need for proper diagnosis and the link between nail changes and systemic diseases.
research Extract of Plumbago zeylanica enhances the growth of hair follicle dermal papilla cells with down‐regulation of 5α‐reductase type II
Plumbago zeylanica extract helps hair growth and reduces a hair loss-related enzyme.
research Profiling the Response of Human Hair Follicles to Ultraviolet Radiation
UVB radiation harms hair growth and health, causing cell death and other changes in human hair follicles.
research PHYSIOLOGIC SKIN CHANGES ASSOCIATED WITH PREGNANCY
Pregnancy often causes skin changes like darkening, stretch marks, and hair growth, which may improve after childbirth.
research Free androgen index (FAI)’s relations with oxidative stress and insulin resistance in polycystic ovary syndrome
Oxidative stress, not insulin resistance, is significantly related to free androgen index in PCOS.
research Thyroxine Differentially Modulates the Peripheral Clock: Lessons from the Human Hair Follicle
Thyroxine can adjust the body's peripheral clock, potentially helping treat clock-related diseases.
research Hair coat characteristics in Friesian heifers in the Netherlands and Kenya : experimental data and a review of literature
Friesian heifers take about 18 months to adapt to Kenya's climate, with hair changes not strongly linked to weight gain.
research Fusarium sp. Strain K-23 Alleviates Salt Stress in Arabidopsis thaliana Through its Root Hair Growth-Promoting Effect
Fusarium sp. strain K-23 helps Arabidopsis plants grow better in salty soil by promoting root hair growth.
research Quantifying the effects of repeated dyeing: morphological, mechanical, and chemical changes in human hair fibers
Repeated hair dyeing significantly damages hair.
research Hair loss in elderly women
Hair loss in elderly women is often caused by various factors, including hormonal changes after menopause.
research The Promoting Effect of Ishige sinicola on Hair Growth
Ishige sinicola, a type of seaweed, may help hair grow by blocking a hair loss-related enzyme and boosting important cell growth.
research Thyrotropin-releasing hormone and oestrogen differentially regulate prolactin and prolactin receptor expression in female human skin and hair follicles in vitro
Oestrogen and thyrotropin-releasing hormone affect prolactin and its receptor in human skin and hair, suggesting new treatment options for related conditions.
research Structure of intermediate filament assembly in hair deduced from hydration studies using small-angle neutron scattering
Hair's internal fibers are arranged in a pattern that doesn't let much water in, and treatments like oils and heat change how much water hair can absorb.
research Fusarium sp. strain K–23 alleviates salt stress in Arabidopsis thaliana through its root hair growth-promoting effect
Fusarium sp. strain K–23 helps Arabidopsis plants grow better in salty soil by boosting root hair growth.
research Safety of low‐dose oral minoxidil treatment for hair loss. A systematic review and pooled‐analysis of individual patient data
Low-dose oral minoxidil is a safe treatment for hair loss, with the main side effect being excessive hair growth. Other side effects like foot swelling, low blood pressure when standing, and heart rate changes are rare.
research Technical Procedures for Preparation and Administration of Platelet-Rich Plasma and Related Products: A Scoping Review
The review found that the way Platelet-Rich Plasma is made varies a lot, which can change the results of medical treatments.
research Effects of Age, Sex, and Coat Color on Hair Cortisol and DHEA as Stress Indicators in Sheltered and Adopted Cats
Dark-coated cats are more stressed, and adoption reduces stress in cats.
research LH Induces Murine Hair Loss through TRPC-Medicated Cell Aging Responses: Implications for Female Pattern Hair Loss Pathogenesis
High LH levels cause hair loss by damaging and aging hair follicles.
research Neurological Mechanisms Exploration and Therapeutic Targets in Segmental Vitiligo Accompanied by White Hair
Managing stress and nerve activity can help treat segmental vitiligo and white hair.
research Biology of hair pigmentation and its role in premature canities
Early hair graying is often inherited and influenced by genetics, environment, and lifestyle, but treatment options are limited.
research Keratinocytes of the Upper Epidermis and Isthmus of Hair Follicles Express Hemoglobin mRNA and Protein
Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.
research Hair greying in castrated mice
Removing hair from mice without reproductive glands led to grey hair, possibly helping to understand greying in aging.