research Long-Term Detection of Methyltestosterone Use by a Yeast Transactivation System
A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.
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research Development of a New GC-MS/MS Method for the Determination of Metformin in Human Hair
A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.
research Urinary 5-Ene-Steroid Excretion in Non-Classical Congenital Adrenal Hyperplasia Due to 3β-Hydroxysteroid Dehydrogenase Deficiency
Some women with excess hair growth have a hormone condition that can't be diagnosed by blood or urine tests alone.
research Analysis of Lipids in the Medulla of Japanese Hair and Their Function
Lipids in Japanese hair help maintain glossiness and structure.
research Development and Validation of a New Gas Flame Ionization Detector Method for the Determination of Finasteride in Tablets
New method accurately measures finasteride in tablets.
research Herbal Hair Gel Formulation with 5α-Reductase Inhibitory Activity and Standardization by HPTLC
The herbal hair gel could be a safe hair growth treatment with minimal side effects.
research Inhibition of 3-Methylcrotonyl-CoA Carboxylase Explains the Increased Excretion of 3-Hydroxyisovaleric Acid in Valproate-Treated Patients
Valproic acid treatment increases a specific acid in urine by blocking an enzyme, possibly causing skin rash and hair loss.
research Development and Optimization of Spironolactone Nanoparticles for Enhanced Dissolution Rates and Stability
Nanoparticles with more oleic acid improved the delivery and stability of the drug spironolactone.
research Review of Fluconazole Properties and Analytical Methods for Its Determination
Fluconazole is an effective antifungal medication with potential side effects and lacks official analytical methods for its determination.
research Analytical Chemistry Studying Historical Pharmaceuticals and Health Care Formulations
Analytical chemistry helps understand the makeup and use of ancient medicines, but it's complex and challenging.
research Polysaccharides from the Sargassum and Brown Algae Genus: Extraction, Purification, and Their Potential Therapeutic Applications
Sugars from Sargassum and brown algae may have health benefits like fighting viruses and helping with wound healing, but there are challenges in using them.
research Endocrinology
The document concludes that inflammation markers can be used in diabetes, vitamin D3 affects immune pathways, hyperthyroidism changes hormone levels, androgen levels help diagnose Adrenocortical Carcinoma, erectile dysfunction is linked to diabetes, hypogonadism is common in HIV-infected males, and hormones can be biomarkers for various conditions.
research A Stability-Indicating HPLC Method to Determine Finasteride in a Tablet Formulation
New method quickly and accurately measures finasteride in tablets.
research Simultaneous Determination of Finasteride and Tamsulosin in Combined Dosage Form by Using RP-HPLC Method
Method accurately measures finasteride and tamsulosin in combined drug form.
research Rapid Determination of Finasteride in Human Plasma by UPLC-MS/MS and Its Application to Clinical Pharmacokinetic Study
New method measures finasteride in blood quickly and accurately.
research Bioequivalence Study of Finasteride
Finasteride's two formulations absorb similarly, showing bioequivalence.
research Sulfation of Minoxidil by Liver Sulfotransferase
Liver enzyme helps minoxidil work better for blood vessel relaxation.
research Patients Treated for Male Pattern Hair Loss with Finasteride Show Altered Levels of Neuroactive Steroids in Cerebrospinal Fluid and Plasma After Discontinuation
Finasteride affects brain and blood steroids, causing lasting sexual and emotional side effects.
research Follicular Penetration of Caffeine from Topically Applied Nanoemulsion Formulations Containing Penetration Enhancers: In Vitro Human Skin Studies
Nanoemulsion creams with certain enhancers can greatly increase caffeine delivery through skin.
research Validated RP-HPLC and TLC Methods for Simultaneous Estimation of Tamsulosin Hydrochloride and Finasteride in Combined Dosage Forms
Methods accurately measure tamsulosin hydrochloride and finasteride in combined dosages.
research Investigation of Transfollicular Caffeine Penetration Using Microdialysis on Ex Vivo Porcine Ear Skin
Caffeine penetrates skin quickly through open hair follicles, but less through closed ones, with levels becoming equal after 22 hours.
research Quantitative Proteomic Analysis of Dermal Papilla from Male Androgenetic Alopecia Comparing Before and After Treatment with Low-Level Laser Therapy
Low-level laser therapy improves hair growth and dermal papilla cell function.
research Matrix Matching in Quantitative Bioanalysis by LC-MS/MS: A Dream or a Reality?
Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.
research Transfollicular Drug Delivery: Penetration of Drugs Through Human Scalp Skin and Comparison of Penetration Between Scalp and Abdominal Skins In Vitro
Drugs penetrate scalp skin better than abdominal skin, with scalp hair follicles aiding in higher drug delivery.
research The Peptide AC 2 Isolated from Bacillus-Treated Trapa Japonica Fruit Extract Rescues DHT-Treated Human Dermal Papilla Cells and Mediates mTORC1 Signaling for Autophagy and Apoptosis Suppression
The AC 2 peptide from Trapa japonica fruit helps protect hair cells and may treat hair loss.
research Pharmacology of Anabolic Steroids
Anabolic steroids can build muscle and strength but have risks and need more research on their clinical benefits and side effects.
research HIV Pre-Exposure Prophylaxis in Transgender Women: A Subgroup Analysis of the iPrEx Trial
PrEP for HIV is less effective in transgender women mainly due to low adherence to the treatment.
research The Role of Melatonin in Neuroectodermal-Mesodermal Interactions: The Hair Follicle Synthesizes Melatonin and Expresses Functional Melatonin Receptors
Hair follicles produce and respond to melatonin, affecting hair growth and sensitivity to estrogen.
research Elemental Hair Analysis: A Review of Procedures and Applications
Hair elemental analysis could be useful for health and exposure assessment but requires more standardization and research.
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.