research Testosterone and doping control
The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.
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960-990 / 1000+ results research [Transurethral seminal vesiculoscopy combined with finasteride for recurrent hematospermia].
Combining TUSV with finasteride effectively treats recurrent hemospermia.
research Fertility and sexual life of men after their forties and in older age.
Men's fertility and sexual health decline with age, with reduced testosterone and virility, and many lose fertility by their eighties.
research An isotope dilution-liquid chromatography-tandem mass spectrometry-based candidate reference measurement procedure for the quantification of dehydroepiandrosterone sulfate in human serum and plasma
A new method accurately measures DHEAS in blood, improving on current tests.
research In-Situ Tensile Testing of Hair Fibers in An Environmental Scanning Electron Microscope (ESEM)
Hair fibers break by cuticle cell slipping, shape changing, cuticle fraying, and surface cracking when stretched under specific conditions.
research Intricate diagnosis due to falsely elevated testosterone levels by immunoassay
Confirm testosterone levels with advanced tests to avoid unnecessary procedures.
research Genome-wide association study identifies a new locus JMJD1C at 10q21 that may influence serum androgen levels in men
A new gene, JMJD1C, may affect testosterone levels in men.
research Epidermal/Dermal Separation Techniques and Analysis of Cell Populations in Human Skin Sheets
Choosing the right method to separate skin layers is key for good skin cell research.
research Three-Dimensional Dynamic MR-Hysterosalpingography: A New, Low Invasive, Radiation-Free and Less Painful Radiological Approach to Female Infertility
This new method makes checking for female infertility less painful, less invasive, and doesn't use radiation.
research Development of a Liquid Chromatography/Mass Spectrometry-Based Inhibition Assay for the Screening of Steroid 5-α Reductase in Human and Fish Cell Lines
A new method was created to test the effectiveness of Dihydrotestosterone (DHT) inhibitors, like finasteride and dutasteride, in human and fish cells. The results showed fish cells are more sensitive to these treatments, and dutasteride works better than finasteride in all tested cells.
research High-performance liquid chromatographic determination of finasteride in human plasma using direct injection with column switching
New method detects finasteride in plasma quickly and accurately without clean-up.
research A Scandinavian case of skin fragility, alopecia and cardiomyopathy caused byDSPmutations
A child with skin and heart issues had rare genetic mutations affecting skin and heart cell cohesion.
research Two-dimensional electrophoretic analysis of human hair keratins, especially hair matrix proteins
The method effectively analyzes human hair proteins, especially nonfilamentous ones.
research Simultaneous determination of androgens and prostaglandins in human urine using ultra-high-performance liquid chromatography–tandem mass spectrometry
Researchers developed a quick and accurate method to measure hormones in urine, confirming a baldness treatment's effectiveness without altering hormone levels.
research Peer Review #2 of "Human hair shaft proteomic profiling: individual differences, site specificity and cuticle analysis (v0.1)"
The research found that people's hair proteins vary, especially by ethnicity and body part, which could help identify individuals in forensic science.
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 Predicting Physical Appearance from Low Template: State of the Art and Future Perspectives
Machine learning improves DNA predictions for eye and hair color, but challenges remain for skin tone and facial features.
research Evaluation of a new X-ray fluorescent analysis technique for the creation of a Nordic hair database: elemental distributions within the root and the virgin segment of hair fibers.
The new X-ray technique allows for precise and non-destructive measurement of elements in hair, creating the first database of its kind for a specific ethnic group.
research Steroidomics for highlighting novel serum biomarkers of testosterone doping
Monitoring steroid hormones in blood can better detect testosterone doping.
research 215. Plasma testosterone and dihydrotestosterone in cryptorchid boys treated with HCG
research Double-wavelength laser scanning microphotometer (DWLSM) for in-vitro hair shaft and surrounding tissue imaging
The DWLSM provides detailed imaging of hair shafts and follicles with high accuracy.
research Scientific Opinion on the substantiation of health claims related to spermidine and contribution to normal hair growth (ID 1705) pursuant to Article 13(1) of Regulation (EC) No 1924/2006
Spermidine's effect on hair growth is not proven.
research LC-MS/MS improves screening towards 21-hydroxylase deficiency
LC-MS/MS is more reliable than immunoassays for diagnosing 21-hydroxylase deficiency.
research Application of PCR Technique to Detect Polymorphism of the KRTAP1.1 Gene in Three Sheep Breeds - A Review
The PCR technique can identify genetic differences in a wool-related gene among different sheep breeds, which may help improve wool and pelt quality.
research Premarital Counseling in Relation to Common STDs, Andrological and Dermatological Disorders in Menoufia Governorate
Expanding premarital screening to include skin conditions, STDs, infertility, and male disorders can improve marriage stability.
research Omics for Precious Rare Biosamples: Characterization of Ancient Human Hair by a Proteomic Approach
The study developed a method to analyze ancient hair proteins using very small samples.
research Hair Protein Polymorphism and Its Application to Forensic Science Hair Comparison.
Hair protein differences help identify species and individuals in forensic science.
research RAPID ANALYSIS OF FINASTERIDE IN BULK AND FORMULATIONS BY RP-HPLC-PDA METHOD
New method accurately measures finasteride in tablets and bulk.
research Fertility counseling and preservation: considerations for the pediatric endocrinologist
Pediatric endocrinologists should provide early fertility counseling and preservation options to young patients at risk of infertility.
research LC determination of finasteride and its application to storage stability studies
Finasteride remains stable for two years with proper storage.