research Development of a new gas chromatography–mass spectrometry (GC–MS) methodology for the evaluation of 5α-reductase activity
A new method was developed to accurately measure enzyme activity related to prostate health.
Search
for
Sort by
Research
480-510 / 1000+ results
research Cheating on forensic hair testing? Detection of potential biomarkers for cosmetically altered hair samples using untargeted hair metabolomics
Researchers found markers that can tell if hair has been bleached, which could improve hair test accuracy.
research Exploring the Impact of the Microbiome on Neuroactive Steroid Levels in Germ-Free Animals
Gut microbes significantly affect brain steroid levels.
research CD49fhigh Defines a Distinct Skin Mesenchymal Stem Cell Population Capable of Hair Follicle Epithelial Cell Maintenance
A specific group of skin stem cells was found to help maintain hair follicle cells.
research A quantitative ultra-performance liquid chromatography high-resolution mass spectrometry analysis of steroids from human scalp hair
The method can measure multiple steroids in human hair to study long-term steroid metabolism, especially in newborns and children.
research Simultaneous Determination of Selected Steroids with Neuroactive Effects in Human Serum by Ultrahigh-Performance Liquid Chromatography–Tandem Mass Spectrometry
A new method accurately measures nine neuroactive steroids in small blood samples, helping to study brain diseases.
research Simultaneous LC-MS/MS quantification of glucocorticoids, melatonin and its metabolites in hair
The new method can measure sleep-related hormones in hair effectively and could help track long-term sleep patterns.
research Is hypercortisolism in anorexia nervosa detectable using hair samples?
Hair samples can't reliably detect hypercortisolism in anorexia nervosa patients.
research Effect of the multifunctional cosmetic ingredient sphinganine on hair loss in men and women with diffuse hair reduction
Sphinganine can reduce hair loss and improve scalp health.
research Pregnenolone for the treatment of L-DOPA-induced dyskinesia in Parkinson's disease
Pregnenolone might help manage movement issues caused by Parkinson's disease treatment without reducing the medicine's effectiveness.
research Hair-Based Assessment of Sex Steroid Hormones in Patients with Anorexia Nervosa
Hair analysis shows low progesterone in anorexia patients, unchanged by short-term weight gain.
research Advances and Challenges in Plant Sterol Research: Fundamentals, Analysis, Applications and Production
Plant sterols have health benefits like lowering cholesterol, but more research is needed to understand their effects and improve their extraction and sustainability.
research Sex-specific associations between loneliness and hair cortisol among older African American adults
Loneliness raises stress levels in older African American men but not women.
research Hair stress hormones in individuals with a recent suicide attempt experiencing a depressive episode
People who recently attempted suicide during depression showed signs of adrenal fatigue, but had higher DHEA levels around the attempt time.
research Segmental analysis of human hair reveals intra-annual variation in 25(OH)D3 concentrations in modern and archaeological individuals
Hair analysis can show changes in vitamin D levels over time.
research Glucocorticoids and mineralocorticoids in hair: facilitating accurate diagnosis of adrenal-related endocrine disorders
Hair analysis can help diagnose adrenal disorders non-invasively.
research BIO-ANALYTICAL METHOD DEVELOPMENT AND VALIDATION OF FINASTERIDE, TADALAFIL, AND ITS APPLICATION TO PHARMACOKINETIC STUDIES IN RAT PLASMA BY USING LC-MS/MS
A reliable method was developed to measure Finasteride and Tadalafil in rat blood.
research Comparative Characterization of Human Meibomian Glands, Free Sebaceous Glands, and Hair-Associated Sebaceous Glands Based on Biomarkers, Analysis of Secretion Composition, and Gland Morphology
Meibomian glands are highly specialized and differ significantly from other sebaceous glands in structure and function.
research Critical Factors in Sample Collection and Preparation for Clinical Metabolomics of Underexplored Biological Specimens
Standardized procedures are crucial for collecting and preparing biological samples to ensure accurate clinical metabolomics results.
research POST-FINASTERIDE SYNDROME AND POST-SSRI SEXUAL DYSFUNCTION: TWO CLINICAL CONDITIONS APPARENTLY DISTANT, BUT VERY CLOSE
Some people experience lasting sexual, psychological, and sleep problems after using finasteride or SSRI antidepressants, possibly due to similar underlying causes.
research Liquid chromatography-mass spectrometry for simultaneous determination of spironolactone and canrenone in plasma samples
A method was found to accurately measure spironolactone and canrenone in blood samples using liquid chromatography-mass spectrometry.
research Gut Inflammation Induced by Finasteride Withdrawal: Therapeutic Effect of Allopregnanolone in Adult Male Rats
Allopregnanolone can reduce gut inflammation and normalize neurotransmitter levels after finasteride withdrawal.
research Risk of Autoimmune Skin Diseases Associated With Immune Checkpoint Inhibitors: A Pharmacovigilance Analysis Using the FAERS Database
Immune checkpoint inhibitors can increase the risk of autoimmune skin diseases, especially bullous pemphigoid.
research An Opportunity Missed: Managing an Aggressive Adrenal Cortical Carcinoma
The case shows the importance of quick and thorough evaluation of adrenal tumors to prevent rapid disease progression and poor outcomes.
research Diphencyprone Induced Vitiligo: A Case Report
Diphencyprone can cause unexpected and possibly permanent vitiligo.
research Management of comorbid Crohn's disease and alopecia universalis with upadacitinib and oral minoxidil.
Upadacitinib and oral minoxidil improved Crohn's disease and hair regrowth in a patient.
research Inherited Acrodermatitis Enteropathica
Zinc supplements improved the girl's skin and hair condition.
research Transitory hair growth using platelet‐rich plasma therapy in stabilized central centrifugal cicatricial alopecia
PRP therapy can temporarily grow hair in CCCA patients but isn't a permanent cure.
research Alopecia areata incognita
Alopecia Areata Incognita causes widespread hair thinning, and treatment with systemic corticosteroids and psychiatric support can lead to remission.
research A randomized placebo-controlled single-center pilot study of the safety and efficacy of apremilast in subjects with moderate-to-severe alopecia areata
Apremilast was not effective in treating moderate-to-severe alopecia areata.