research Total Melanonychia of 20 Nails as a Rare Manifestation of Vitamin B12 Deficiency
Vitamin B12 deficiency can cause darkening of all nails.
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research Clinical Benefits and Adverse Effects of Genetically-Elevated Free Testosterone Levels: A Mendelian Randomization Analysis
Higher free testosterone levels can increase bone density and decrease body fat but may raise the risk of prostate cancer, hair loss, and benign prostate enlargement.
research Haplotype Analysis of VEGF Gene Polymorphisms in Polycystic Ovary Syndrome
Certain gene variations are found in people with polycystic ovary syndrome.
research Role of Neurosteroid Allopregnanolone on Age-Related Differences in Exercise-Induced Hypoalgesia in Rats
Mild exercise reduces pain in older rats through a brain chemical, while intense exercise reduces pain in all rats through a different pain-blocking process.
research A Long-Term Follow-Up Study of Men Born with Very Low Birth Weight and Their Reproductive Hormone Profile
Men born very underweight had higher estrogen levels but normal reproduction compared to normal birth weight men.
research Control of Lice Infestation in Horses Using a 10 mg/mL Deltamethrin Topical Application
The deltamethrin solution effectively and safely treats and prevents lice in horses for up to one month.
research Identification of 5α-Reductase Isoenzymes in Canine Skin
Two types of 5α-reductase are in dog skin, which might make dutasteride better than finasteride for treating dog hair loss.
research Severe Androgenetic Alopecia as a Proxy of Metabolic Syndrome in Male Psoriatic Patients Older Than 59 Years
Severe hair loss links to metabolic issues in older men with psoriasis.
research Induction of Ornithine Decarboxylase Activity in Hairless Rat Epidermis as a Pharmacological Model: Validation of the Animal Model
Female rats aged 8 weeks are best for this model.
research Immunohistochemical, Pharmacovigilance, and Omics Analyses Reveal the Involvement of ATP-Sensitive K+ Channel Subunits in Cancers: Role in Drug-Disease Interactions
ATP-sensitive K+ channel subunits, particularly Sur2A, play a significant role in various cancers.
research Wool Fiber Curvature Is Correlated With Abundance of K38 and Specific Keratin-Associated Proteins
Wool fiber curliness is linked to the presence of certain proteins and K38.
research Utilization of Elephantopus Scaber as Traditional Medicine and Its Bioactivity
Elephantopus scaber has many health benefits, including antibacterial, antifungal, anticancer, and antioxidant properties.
research Targeted Knockout of Beta-Catenin in Adult Melanocyte Stem Cells Using a Mouse Line, Dct::CreERT2, Results in Disrupted Stem Cell Renewal and Pigmentation Defects
Removing β-catenin in certain stem cells causes hair whitening and pigmentation issues.
research Werewolf, There Wolf: Variants in Hairless Associated with Hypotrichia and Roaning in the Lykoi Cat Breed
The unique coat of lykoi cats is likely caused by new variants in the Hairless gene.
research Topical Treatment with the Bacterium-Derived c-Met Agonist InlB321/15 Accelerates Healing in the Abrasion Wound Mouse Model
Applying InlB321/15 to wounds sped up healing in mice.
research Spontaneous Fertility in a Male Patient with Testotoxicosis Despite Suppression of FSH Levels
A man with testotoxicosis was fertile despite low FSH levels, suggesting high testosterone may allow sperm production without FSH.
research Alopecia Areata and Habit Tic Deformities
Nail issues are common in alopecia areata patients.
research Preparatory Work to Support the Risk Assessment for Peri- and Postmenopausal Women Taking Food Supplements Containing Isolated Isoflavones
Isoflavones may help with menopause symptoms but could be risky for women with hormone-sensitive cancers.
research Ruxolitinib Rescues Multiorgan Clinical Autoimmunity in Patients With APS-1
Ruxolitinib significantly improves multiple autoimmune conditions in APS-1 patients.
research Classification of Psychodermatological Disorders: Proposal of a New International Classification
The document suggests a new way to categorize skin and mind disorders into two main groups to reduce confusion.
research Deimination In Epidermal Barrier And Hair Formation
Enzymes that change arginine to citrulline are important for skin barrier and hair formation, and their malfunction can lead to skin conditions and hair disorders.
research Distinct Mechanisms for Sebaceous Gland Self-Renewal and Regeneration Provide Durability in Response to Injury
Sebaceous glands can heal and regenerate after injury using their own stem cells and help from hair follicle cells.
research Obesity and Hyperandrogenism Are Implicated with Anxiety, Depression, and Food Cravings in Women with Polycystic Ovary Syndrome
Managing emotional distress, obesity, insulin resistance, and high male hormones is crucial for improving well-being in women with PCOS.
research Age-Associated Thin Hair Displays Molecular, Structural, and Mechanical Characteristic Changes
Older thin hair is not just thinner but also has different shape, structure, and stiffness.
research Microneedling As An Adjunctive Treatment For Trichotillomania
Microneedling helps reduce hair-pulling and promotes hair regrowth in trichotillomania patients.
research Essential Oils and Melatonin as Functional Ingredients in Dogs
Essential oils may improve dogs' health and melatonin can help with their sleep and anxiety, but both should be used carefully.
research Telogen Effluvium Caused by COVID-19 in Elmhurst, New York: Report of a Cohort and Review
COVID-19 has increased hair loss, but many patients see regrowth within months.
research Topical Delivery of Fenugreek Seed Extract Loaded Solid Lipid Nanoparticles Based Hydrogels for Alopecia
Fenugreek seed extract in a nanoparticle gel could be a promising new treatment for hair loss.
research Author Response: Effects of Lifelong Testosterone Exposure on Health and Disease Using Mendelian Randomization
Long-term high testosterone levels can improve bone density and reduce body fat but may increase the risk of prostate cancer and high blood pressure.
research Clinical, Dermoscopic and In-Vivo Reflectance Confocal Microscopy Evaluation of a Case of Graham Little-Piccardi-Lassueur Syndrome Successfully Treated with Narrowband-UVB Phototherapy
Narrowband-UVB phototherapy successfully treated a rare case of Graham Little-Piccardi-Lassueur syndrome.