research Dopamine is a novel, direct inducer of catagen in human scalp hair folliclesin vitro
Dopamine stops hair growth and pigment production in human scalp hair follicles.
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research The Contributory Roles of Th17 Lymphocyte and Cytotoxic T Lymphocyte at the Hair Bulge Region as Well as the Hair Bulb Area in the Chronic Alopecia Areata Patients
Certain immune cells contribute to severe hair loss in chronic alopecia areata, with Th17 cells possibly having a bigger impact than cytotoxic T cells.
research Endocrine and Reproductive Effects of Polycystic Ovarian Syndrome
Losing 5-10% body weight can improve PCOS symptoms, letrozole is better than clomiphene for fertility, and managing weight and blood sugar is important to reduce pregnancy complications.
research NonScarring Diffuse Hair Loss in Women: a Clinico‐Etiological Study from tertiary care center in North‐West India
Most women in the study lost hair due to chronic shedding, with stress and nutrient deficiencies being common factors.
research Hair Growth Promoting Effect of Hottuynia cordata Extract in Cultured Human Hair Follicle Dermal Papilla Cells
Houttuynia cordata extract may help hair grow by improving cell survival and increasing cell growth.
research Protective effects of finasteride against testosterone-induced calcium oxalate crystallization and crystal-cell adhesion
Finasteride helps prevent kidney stones, but side effects need more research.
research Secondary infertility due to use of low-dose finasteride
Low-dose finasteride may cause fertility issues, but stopping it can improve sperm quality and lead to pregnancy.
research Estimation methods for human circadian phase by use of peripheral tissues
New method uses hair follicle cells to estimate human body clock phase, potentially improving sleep disorder diagnosis.
research Localisation and regulation of cholesterol transporters in the human hair follicle: mapping changes across the hair cycle
Cholesterol transport in hair follicles decreases from growth to regression phase.
research Early embryonic exposure of freshwater gastropods to pharmaceutical 5-alpha-reductase inhibitors results in a surprising open-coiled “banana-shaped” shell
Certain drugs change freshwater snail shells to a "banana" shape.
research Paradise Nut Paradox: Alopecia Due to Selenosis from a Nutritional Therapy
Eating too many paradise nuts for cancer prevention caused a woman to lose all her hair due to selenium poisoning.
research Testosterone in COVID-19 – Foe, Friend or Fatal Victim?
Testosterone may both worsen and protect against COVID-19 effects in men.
research The direct inhibitory effect of dutasteride or finasteride on androgen receptor activity is cell line specific
Dutasteride and finasteride affect different cell types differently.
research Utilizing Electromagnetic Radiation for Hair Growth
Low-Level Laser Therapy and other light treatments for hair growth lack strong evidence and need more research.
research Utilizing the hair follicle to dissect the regulation and autocrine/paracrine activities of prolactin in humans
Human scalp hair follicles can be used to study how prolactin affects hair growth and cell death.
research Discovery of Natural Steroid 5 Alpha-Reductase Inhibitors
Natural herbal compounds might treat certain medical conditions by reducing DHT levels, but more research is needed to confirm their effectiveness and safety.
research Emerging lipid–polymer hybrid nanoparticles for genome editing
Lipid–polymer hybrid nanoparticles can improve genome editing delivery and outcomes.
research Finasteride-Induced Inhibition of 5α-Reductase Type 2 Could Lead to Kidney Damage—Animal, Experimental Study
Finasteride may cause kidney damage.
research Distinct Transcriptional Profiles of the Female, Male, and Finasteride-Induced Feminized Male Anogenital Region in Rat Fetuses
Finasteride exposure affects gene expression and anogenital distance in male rat fetuses.
research Resveratrol Ameliorates the Seminiferous Tubules Damages Induced by Finasteride in Adult Male Rats
Resveratrol helps prevent finasteride-induced damage in male rats, improving reproductive function.
research Ketoconazole Shampoo for Seborrheic Dermatitis of the Scalp: A Narrative Review
Ketoconazole shampoo is a safe and effective treatment for scalp seborrheic dermatitis.
research Peripheral MC1R Activation Modulates Immune Responses and is Neuroprotective in a Mouse Model of Parkinson’s Disease
NDP-MSH protects brain cells and reduces inflammation in Parkinson's disease by activating MC1R and involving Tregs.
research Presentation, diagnosis, and management options of lipedematous alopecia
Lipedematous alopecia involves a thickened scalp and hair loss, with limited effective treatments available.
research Safety Profile of Finasteride: Distribution of Adverse Effects According to Structural and Informational Dichotomies of the Mind/Brain
Finasteride can cause sexual dysfunction and depression, which may persist and require hormonal treatment.
research Efficacy of Ginger Supplementation in Relieving Persistent Hypothyroid Symptoms in Patients with Controlled Primary Hypothyroidism: A Pilot Randomized, Double-Blind, Placebo-Controlled Clinical Trial
Ginger supplements helped reduce symptoms and improve metabolic health in hypothyroid patients.
research SELF-ASSEMBLED CHITOSAN NANOPARTICLES FOR PERCUTANEOUS DELIVERY OF CAFFEINE: PREPARATION, CHARACTERIZATION AND IN VITRO RELEASE STUDIES
Chitosan nanoparticles are promising for sustained caffeine delivery through the skin.
research An overview of management of drug-induced hair and nail disorders
Cooling the scalp may prevent hair loss from chemotherapy, hair often grows back after treatment, and nail issues usually improve after stopping the drug.
research Endocrine disorders and hormonal therapy for adolescent acne
Hormonal therapies are safe and effective for treating acne in female adolescents, with specific treatments for those with endocrine disorders.
research The use of testosterone after menopause
Testosterone therapy can improve sexual satisfaction and mood in surgically menopausal women when used with estrogen, but its long-term safety and effects on naturally menopausal and premenopausal women are unclear.
research Platelet-Rich Plasma for Hair Loss
Platelet-Rich Plasma (PRP), a protein-rich extract from a patient's blood, shows promise in improving hair density, thickness, and quality, but the best method of use and number of treatments needed for noticeable results are still unclear.