research Skin Equivalent Assay: An Optimized Method for Testing Hair Growth Reconstitution Capacity of Epidermal and Dermal Cells
The 3D skin model is better for hair growth research and testing treatments.
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research Recent Advances in the Molecular Mechanisms Determining Tissue Sensitivity to Glucocorticoids: Novel Mutations, Circadian Rhythm, and Ligand-Induced Repression of the Human Glucocorticoid Receptor
New findings explain how genetic changes, body clocks, and certain molecules affect tissue response to stress hormones.
research Neuroactive Steroids and Ethanol Exposure: Relevance to Ethanol Sensitivity and Alcohol Use Disorders Risk
Neuroactive steroids may affect the risk and treatment of alcohol use disorders.
research Significant Effects of Mild Endogenous Hormonal Changes in Humans: Considerations for Low-Dose Testing
Small changes in hormones can significantly impact health, showing the importance of sensitive testing for chemicals that disrupt hormones.
research The Androgen Receptor and Its Use in Biological Assays: Looking Toward Effect-Based Testing and Its Applications
Scientists have developed a new method to detect steroid abuse in athletes using cell-based tests, which could be the future of anti-doping methods.
research Homologous Recombination Induced by Doxazosin Mesylate and Saw Palmetto in the Drosophila Wing-Spot Test
Doxazosin mesylate and saw palmetto cause genetic changes in fruit flies.
research Final Phase in the Validation of the Cross-Cultural Adaptation of the Hair-Specific Skindex-29 Questionnaire Into Spanish: Sensitivity to Change and Correlation With the 12-Item Short-Form Health Survey
The Spanish Hair-Specific Skindex-29 questionnaire effectively measures the quality of life impact of hair loss in Spanish-speaking women.
research Antidepressant-Like Effect of Fluoxetine May Depend on Translocator Protein Activity and Pretest Session Duration in Forced Swimming Test in Mice
Fluoxetine's effectiveness as an antidepressant in mice depends on a specific protein activity and a 5-minute pretest.
research A Phase 1 Study to Investigate the Effects of Cortexolone 17α-Propionate, Also Known as Clascoterone, on the QT Interval Using the Meal Effect to Demonstrate ECG Assay Sensitivity
Clascoterone is safe for the heart, even at high doses.
research Allergic Contact Dermatitis from Minoxidil
Minoxidil can cause allergic reactions, but testing helps identify the cause.
research Vehicle-Dependent Allergic Contact Dermatitis Due to Topical Minoxidil Solution
Patch testing with different solvents helps find the right minoxidil formulation for those with scalp allergies.
research Hypersensitivity Reactions to Anticoagulant Drugs: Diagnosis and Management Options
Allergic reactions to blood thinners are rare but can be serious, requiring careful testing and alternative treatments.
research Differential Diagnosis of Hyperandrogenism in Women with Polycystic Ovary Syndrome
The conclusion is that accurately identifying the cause of high androgen levels in women with PCOS is crucial and requires specific tests.
research Exercise Activates the PI3K-AKT Signal Pathway by Decreasing the Expression of 5α-Reductase Type 1 in PCOS Rats
Exercise improves insulin sensitivity and hormone regulation in PCOS rats.
research Androgens in Women: Critical Evaluation of Methods for Their Determination in Diagnosing Endocrine Disorders
The conclusion is that standardizing testosterone measurement methods is essential for better diagnosis accuracy in women.
research The Effects of Single Testosterone Administration and Stress Induction on Steroid Hormone Levels in Hair
Testosterone increases hair testosterone levels, stress raises hair cortisol, and relationship status affects hormone levels.
research CME Examination for Volume 43
The exam tested knowledge on various skin-related topics for CME credit.
research Prevalence of Hyperandrogenemia in Polycystic Ovary Syndrome Diagnosed by the National Institutes of Health 1990 Criteria
Most women with PCOS have high levels of male hormones, and free testosterone is the best marker for this.
research Androgens and Female Sexual Function and Dysfunction—Findings From the Fourth International Consultation of Sexual Medicine
Androgens play a role in female sexual function, and testosterone therapy can help women with low sexual desire, but more research is needed on treatments and long-term safety.
research Obstructive Sleep Apnea Due to Endogenous Testosterone Production in a Woman
Removing a testosterone-producing tumor cured a woman's sleep apnea and other symptoms.
research Eczema-Like, Erythematous, Infiltrated Plaques: A Common Side Effect of Subcutaneous Heparin Therapy
Red, swollen skin patches are a common allergic reaction to heparin injections, and testing with different heparin types can help find a suitable treatment.
research Expression of mRNA for Androgen Receptor, 5α-Reductase, and 17β-Hydroxysteroid Dehydrogenase in Human Dermal Papilla Cells
Hair sensitivity to androgens is partly controlled by specific enzyme expressions in different hair areas.
research Dihydrotestosterone Stimulates 5α-Reductase Activity in Pubic Skin Fibroblasts
Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
research Polycystic Ovary Syndrome (PCOS): French Endocrine Society Recommendations for Diagnosis and Management
The French Endocrine Society suggests diagnosing PCOS with two of three signs, recommends lifestyle changes and clomiphene for treatment, and calls for more research on certain treatments and tests.
research Prenatal Serological Diagnosis of Intrauterine Cytomegalovirus Infection
Blood tests confirmed a baby in the womb had a CMV infection.
research Understanding and Addressing Hair Disorders in Transgender Individuals
Hormone therapy affects hair growth in transgender individuals, with testosterone potentially causing hair loss in trans men and estrogen reducing facial/body hair in trans women; treatment options vary.
research Effects of Lifelong Testosterone Exposure on Health and Disease Using Mendelian Randomization
Higher testosterone levels can increase the risk of certain diseases like type 2 diabetes in women and prostate cancer in men, but can also protect against autoimmune diseases and hair loss. It also affects body fat and bone density.
research International Society for the Study of Women's Sexual Health Clinical Practice Guideline for the Use of Systemic Testosterone for Hypoactive Sexual Desire Disorder in Women
Testosterone can help premenopausal and postmenopausal women with low sexual desire, but its long-term safety is unclear and it's not widely approved for this use.
research Hirsutism: A Clinico-Investigative Study
Most cases of excessive hair growth in women are caused by polycystic ovarian syndrome and are linked to higher free testosterone levels.
research A Comparative Study of Cutaneous Manifestations of Hyperandrogenism in Obese and Non-Obese Taiwanese Women
Obese women had more testosterone and less acne, but similar hair growth compared to non-obese women.