research Reproductive System, Male: Biology of Spermatogenesis and Toxicology
The document explains how sperm cells are produced, the role of testosterone in this process, and how toxins can reduce sperm count and fertility.
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810-840 / 1000+ results research An Update on the Roles of the Complement System in Autoimmune Diseases and the Therapeutic Possibilities of Anti-Complement Agents
Anti-complement agents could effectively treat autoimmune diseases with fewer side effects.
research Testosterone: The Male Sex Hormone
More research is needed to understand how testosterone is maintained in adult males.
research Resolution of Refractory Generalized Granuloma Annulare After Treatment With Alitretinoin
Alitretinoin helped clear up a skin condition called generalized granuloma annulare in an elderly man.
research Current Concepts of Polycystic Ovary Syndrome
PCOS is often caused by hormonal imbalances that can lead to various health issues and may indicate a risk for future metabolic and cardiovascular problems.
research New-Onset Systemic Lupus Erythematosus Beginning as Class V Lupus Nephritis After COVID-19 Vaccination
COVID-19 vaccination may trigger lupus in some people.
research Beneficial Effects of Deoxyshikonin on Delayed Wound Healing in Diabetic Mice
Deoxyshikonin helps wounds heal faster in diabetic mice.
research Expression of Matrix Metalloproteinases and Tissue Inhibitor of Matrix Metalloproteinases in the Hair Cycle
MMP-2 and MMP-9 help hair grow, while their inhibitors peak when hair growth slows.
research Hair Grows Hair: Dual-Effective Hair Regrowth Through a Hair Enhanced Dissolvable Microneedle Patch Cooperated with Pure Yellow Light Irradiation
A new microneedle patch and yellow light therapy significantly promote hair regrowth.
research Androgen Treatment in Adolescent Males With Hypogonadism
Testosterone therapy helps boys with hormone deficiencies develop normal male characteristics and grow properly.
research Fibroblast Growth Factor-9 Activates c-Kit Progenitor Cells and Enhances Angiogenesis in the Infarcted Diabetic Heart
Fibroblast Growth Factor-9 helps repair heart damage after a heart attack by creating new blood vessels, especially in diabetics.
research Isosexual Precocious Pseudopuberty Secondary to a Testosterone-Secreting Leydig Cell Testicular Tumor: True Isosexual Development Early After Surgery
A boy's early puberty caused by a testicular tumor returned to normal after surgery.
research Testicular Seminoma in a Transgender Woman: A Case Report
Transgender women can still get testicular cancer, so proper screening is important.
research Minoxidil-Loaded Hyaluronic Acid Dissolving Microneedles to Alleviate Hair Loss in an Alopecia Animal Model
Minoxidil-loaded hyaluronic acid microneedles can effectively increase hair growth and could be a promising treatment for hair loss.
research Concomitant Occurrence of Acneiform Eruption, Alopecia Areata, and Urticaria During Adalimumab Treatment in a Patient With Pustulosis Palmoplantaris: Case Report and Literature Review
A patient with PPP had rare skin reactions to adalimumab, which improved after stopping smoking and continuing acitretin.
research New Insights Into Testosterone Biosynthesis: Novel Observations From HSD17B3 Deficient Mice
Mice without the enzyme HSD17B3 still produce normal testosterone, suggesting they have different ways to make it compared to humans.
research A Polymorphism in the Matrix Metalloproteinase-1 Gene Promoter Is Associated with the Presence of Polycystic Ovary Syndrome in Caucasian Women
A specific gene variation is linked to a higher risk of polycystic ovary syndrome in Caucasian women.
research Omega-6 Highly Unsaturated Fatty Acids in Leydig Cells Facilitate Male Sex Hormone Production
Omega-6 fats in certain cells boost male hormone production.
research Investigation of the Development of Hypersensitivity and Hyperalgesia After Repeated Application of Platelet-Rich Plasma in Rats: An Experimental Study
Repeated use of platelet-rich plasma in rats caused increased pain sensitivity.
research Cutaneous Extramedullary Hematopoiesis: Implications in Human Disease and Treatment
Skin can produce blood cells, often due to disease, which might lead to new treatments for skin and blood conditions.
research Prurigo Pigmentosa: A Multi-Institutional Retrospective Study
Prurigo pigmentosa mainly affects middle-aged White and Asian women, often linked to a ketogenic diet, and is best treated with oral antibiotics.
research PCOS in Adolescents—Ongoing Riddles in Diagnosis and Treatment
Diagnosing and treating PCOS in teenagers is difficult, and the focus is on lifestyle changes and medication to improve health and prevent future issues.
research The Pathological Culprit of Neuropathic Skin Pain in Long COVID-19 Patients: A Case Series
Long COVID-19 patients with skin pain might have a nerve condition that responds to a medication called gabapentin.
research A Case Report of Biotin Treatment for Valproate-Induced Hair Loss
Biotin may effectively treat hair loss caused by valproate medication.
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 Knockout of Integrin Beta1 in Induced Pluripotent Stem Cells Accelerates Skin-Wound Healing by Promoting Cell Migration in Extracellular Matrix
Turning off a specific gene in stem cells speeds up skin healing by helping cells move better.
research Inhibitory Effects of bFGF, VEGF, and Minoxidil on Collagen Synthesis by Cultured Hair Dermal Papilla Cells
research Dermatological Drugs, Topical Agents, and Cosmetics
Dermatological drugs and cosmetics can cause serious side effects like cancer, allergies, and heart issues.
research An Advanced Review: Polyurethane-Related Dressings for Skin Wound Repair
Polyurethane dressings show promise for wound healing but need improvements to adapt better to the healing process.
research Fast-Embeddable Grooved Microneedles by Shear Actuation for Accurate Transdermal Drug Delivery
New microneedles deliver drugs through the skin accurately and effectively.