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.
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90-120 / 160 results research Proteomics Analysis of the Secondary Hair Follicle Cycle in Liaoning Cashmere Goat
The study found specific proteins that could mark different growth stages of cashmere goat hair and may help improve cashmere production.
research The Fate of Trichohyalin
Trichohyalin is modified by enzymes to form strong structures in hair cells.
research Curling of Hair in Two Female Patients Taking Alitretinoin
Alitretinoin may cause irreversible hair curling as a side effect.
research Sequential Cyclic Changes of Hair Roots Revealed by Dermoscopy Demonstrate a Progressive Mechanism of Diffuse Alopecia Areata Over Time
Dermoscopy shows that diffuse alopecia areata progresses through specific hair growth stages.
research Penetration Profile of Microspheres in Follicular Targeting of Terminal Hair Follicles
Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.
research Formulation and Evaluation of Polyherbal Hair Dye
Polyherbal hair dyes are safer and more eco-friendly than chemical dyes.
research Association of Gly972Arg Variant of Insulin Receptor Substrate-1 and Gly1057Asp Variant of Insulin Receptor Substrate-2 with Polycystic Ovary Syndrome in the Chinese Population
The IRS-2 Asp/Asp genotype may increase the risk of PCOS in Chinese women, especially if they are not obese.
research Insulin Resistance Syndrome: The Sensitive IRS
Insulin resistance is linked to many health problems and is influenced by diet, genetics, and other factors.
research Aging in Hair Follicle Stem Cells and Niche Microenvironment
Aging in hair follicle stem cells leads to hair graying, thinning, and loss.
research Stat3 Partly Inhibits Cell Proliferation Via Direct Negative Regulation of FST Gene Expression
The protein STAT3 slows down cell growth by blocking the FST gene, which affects hair development in sheep.
research Human Hair Follicles Operate a Functional Peripheral Equivalent of the Hypothalamic-Pituitary-Somatotropic Axis Ex Vivo
Human scalp hair follicles can produce hormones and have a system similar to a brain-body communication network.
research Antimicrobial Peptide Lysozyme Has the Potential to Promote Mouse Hair Follicle Growth In Vitro
Lysozyme might help mouse hair grow.
research Recent Progress in Understanding the Effect of Sympathetic Nerves on Hair Follicle Growth
Stress can cause hair loss by affecting nerve-related hair growth, and noradrenaline might help prevent this.
research Modeling of Ionizing Radiation Induced Hair Follicle Regenerative Dynamics
Hair follicles can regenerate after radiation damage but not during a specific growth phase.
research Insulin Resistance and Skin Diseases
Insulin resistance may contribute to various skin diseases and treating it could improve skin health and prevent more serious conditions.
research Biology of Human Hair Growth and Common Baldness
The document suggests that male hormones likely affect hair growth and baldness, and future treatments might involve stem cells and androgen-independent cells.
research Prevalence of Autoimmune and Inflammatory Diseases and Mental Health Conditions Among an Alopecia Areata Cohort from a US Administrative Claims Database
People with Alopecia Areata are more likely to have autoimmune diseases, inflammatory diseases, and mental health issues like anxiety and depression.
research Elevated Fasting Insulin Is Associated With Cardiovascular and Metabolic Risk in Women With Polycystic Ovary Syndrome
High fasting insulin levels in women with PCOS are linked to a higher risk of heart and metabolic problems.
research Metabolic Syndrome and Skin Disease: Potential Connection and Risk
Some skin diseases may indicate a higher risk of metabolic syndrome and related health issues.
research Epithelial Expression of the Hormone Leptin by Bovine Skin
Cattle skin has leptin which might control skin and hair growth.
research Association of 5α-Reductase Inhibitors With Dementia, Depression, and Suicide
5α-Reductase inhibitors may increase depression risk but not dementia or suicide.
research Dihydrotestosterone-Induced Hair Regrowth Inhibition by Activating Androgen Receptor in C57BL6 Mice Simulates Androgenetic Alopecia
DHT stops hair regrowth in mice, similar to human hair loss.
research Do Hair Bulb Melanocytes Undergo Apoptosis During Hair Follicle Regression (Catagen)?
Hair follicle melanocytes die during hair regression.
research Vasoactive Intestinal Peptide, Whose Receptor-Mediated Signaling May Be Defective in Alopecia Areata, Provides Protection from Hair Follicle Immune Privilege Collapse
A substance called VIP might protect hair follicles from being attacked by the immune system, and problems with VIP signaling could lead to hair loss in alopecia areata.
research Paracrine Secreted Frizzled-Related Protein 4 Inhibits Melanocyte Differentiation in Hair Follicle
A protein called sFRP4 from skin cells stops the development of pigment-producing cells in hair.
research Long-Term Effectiveness and Safety of Dutasteride Versus Finasteride in Patients With Male Androgenic Alopecia in South Korea: A Multicentre Chart Review Study
Dutasteride is more effective than finasteride for long-term hair growth in men with androgenic alopecia.
research Hair Follicle Morphogenesis During Embryogenesis, Neogenesis, and Organogenesis
The document concludes that understanding adult stem cells and their environments can help improve skin regeneration in the future.
research Estrogen Leads to Reversible Hair Cycle Retardation Through Inducing Premature Catagen and Maintaining Telogen
Estrogen can temporarily slow down hair growth but this can be reversed.
research The G60S Connexin43 Mutant Regulates Hair Growth and Hair Fiber Morphology in a Mouse Model of Human Oculodentodigital Dysplasia
The G60S Connexin43 mutation causes hair growth issues and poor hair quality in mice, similar to human ODDD patients.