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 Involucrin, But Not Filaggrin and Kdap mRNA, Expression Is Downregulated in 3-D Cultures of Intact Rat Hair Bulbs After Calcium Stimulation
Calcium reduces involucrin in rat hair bulbs but doesn't affect filaggrin and Kdap.
research ERK1/2 Pathway Involvement in Enhancement of Fatty Acids from Phaeodactylum Tricornutum Extract on Hair Follicle Cell Proliferation
Phaeodactylum tricornutum extract helps hair follicle cells grow by activating the ERK1/2 pathway.
research Efficacy of Topical Caffeine in Male Androgenetic Alopecia: A Systematic Review
Topical caffeine improves hair loss intensity, speed, and shedding, and works better with minoxidil/azelaic acid.
research Transplantation of Melanocyte Stem Cells in Vitiliginous Skin
Transplanting melanocyte stem cells from hair follicles can effectively treat vitiligo.
research Diagnostic Challenges in Determining Alopecia Areata
Diagnosing alopecia areata is challenging and requires careful examination and various tests to distinguish it from other hair loss types.
research Woolly Antics Between the Sheaths
Lipase H is important for hair follicle function and shaping hair fibers.
research Pilose Antler Extracts Promote Hair Growth in Androgenetic Alopecia Mice by Activating Hair Follicle Stem Cells via the AKT and Wnt Pathways
Pilose antler extracts help hair growth by activating hair follicle stem cells.
research Evaluation of Morphological and Histological Changes in Transplanted Hair Follicles
Transplanted hair follicles show significant changes after FUE, needing more research.
research Mesenchymal Stem Cells Isolated From Equine Hair Follicles Using A Method Of Air-Liquid Interface
Scientists found a new, less invasive way to get stem cells from horse hair for veterinary medicine.
research IL-33 Contributes to the Pathological Changes of Hair Follicles in Psoriasis: A Potential Target for Psoriatic Alopecia
IL-33 is linked to hair follicle damage in psoriasis and could be a treatment target for hair loss in this condition.
research DNA Dioxygenases Tet1/2/3 Control Hair Matrix Keratinocyte Differentiation and Hair Shaft Shape via Regulation of Hair Keratin Gene Expression
The enzymes Tet1, Tet2, and Tet3 are important for the development of hair follicles and determining hair shape by controlling hair keratin genes.
research Low-Dose Daily Aspirin Reduces Topical Minoxidil Efficacy in Androgenetic Alopecia Patients
Daily low-dose aspirin lowers minoxidil's effectiveness for hair loss treatment.
research Regulatory Network of Ginsenoside Biosynthesis Under Ro Stress in the Hairy Roots of Panax Ginseng Revealed by RNA Sequencing
Ro stress hindered ginseng root growth and ginsenoside production, but increased certain hormones and affected gene regulation related to plant growth and stress responses.
research Analysis of Microscopic Examination of Pulled Out Hair in Telogen Effluvium Patients
More atypical club hairs may indicate Telogen Effluvium.
research New Idea for Hair Transplantation to Preserve More Donor Hair Follicles
A new hair transplant method suggests freezing and storing dense hairs for future use to address severe hair loss.
research Comparative Study of Male and Female Human Hair: A Microscopic Analysis
Male and female human hairs have different microscopic structures that can help in forensic analysis.
research Surgical Therapies for Stable Vitiligo: Non-Cultured Epidermal Cell Suspension Transplantation
Transplanting skin cells is a safe, effective, and affordable treatment for vitiligo.
research A Detective Look at Hair Biopsies from African-American Patients
Recognizing specific features of African-American hair can help diagnose hair loss conditions.
research Unique Hair Properties That Emerge from Combinations of Multiple Races
Mixed-race individuals have hair with varied shapes and more root damage.
research The Effect of EGR1 on the Proliferation of Dermal Papilla Cells
Increasing EGR1 levels makes hair root cells grow faster.
research The Evaluation and Management of Hirsutism
Most women with excess hair growth have an underlying hormonal issue, often treated with medication and hair removal methods.
research The Evaluation and Management of Hirsutism
Hirsutism in women often indicates a hormonal imbalance and can be managed with a combination of hormonal treatments and hair removal methods.
research Targeted Expression of SV40 T Antigen in the Hair Follicle of Transgenic Mice Produces an Aberrant Hair Phenotype
SV40 T antigen in hair follicles causes abnormal hair and health issues in mice.
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 Color-Transition Sign: A Useful Trichoscopic Finding for Differentiating Alopecia Areata Incognita from Telogen Effluvium
The "color-transition sign" helps tell apart alopecia areata incognita from telogen effluvium by looking at hair color changes.
research Telogen Effluvium
Telogen effluvium is a hair loss condition caused by various factors and requires a thorough examination to diagnose and differentiate from other hair loss types.
research Follicular Bisection in Hair Restoration: In Vivo Experiment
Splitting one hair follicle into two can help regrow hair with a 50% to 70% success rate, useful when donor hair is limited.
research Regenerative Medicine Approaches for Engineering a Human Hair Follicle
New treatments for hair loss show promise, including plasma, stem cells, and hair-stimulating complexes, but more research is needed to fully understand them.
research Dermal Papilla Cell Number Specifies Hair Size, Shape, and Cycling, and Its Reduction Causes Follicular Decline
More dermal papilla cells in hair follicles lead to larger, healthier hair, while fewer cells cause hair thinning and loss.