research SUN-195 Falsely Elevated Testosterone Levels: Role of LC-MS/MS in Reducing Unnecessary Testing
Using LC-MS/MS for hormone measurement can prevent false high testosterone results and avoid unnecessary tests.
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research 5 Alpha - Reductase and Metabolic Syndrome in PCOS Patients
A higher testosterone/dihydrotestosterone ratio in PCOS patients may indicate worse metabolic health.
research (Un)targeted Scanning of Locks of Hair for Drugs of Abuse by Direct Analysis in Real Time–High-Resolution Mass Spectrometry
A new method can quickly and accurately detect drugs in hair.
research Determination of traces of silver in human scalp hair slurries by electrothermal atomic absorption spectrometry
research Is There an Association Between Male Alopecia Areata and the Ratio of Second to Fourth Finger Length?
A lower second to fourth finger length ratio may predict male alopecia areata.
research Are 2D:4D finger-length ratios an indicator of androgenetic alopecia in males?
Right hand finger ratio may predict male hair loss.
research Update on the combination of myo-inositol/d-chiro-inositol for the treatment of polycystic ovary syndrome
Myo-inositol and D-chiro-inositol, especially in a 40:1 ratio, effectively treat PCOS by improving insulin sensitivity and ovulation.
research The Use of 2D: 4D Digit Ratio as a Predictor of Androgenetic Alopecia: A Review
Finger length ratios might help predict common hair loss.
research Fidelity of the Human Mitochondrial DNA Polymerase
Human mitochondrial DNA polymerase makes very few errors, crucial for preventing degenerative diseases.
research LC‐MS/MS‐based method for long‐term steroid profiling in human scalp hair
A new method accurately measures long-term steroid levels in human hair.
research The Clinical Differences on 2:4 Finger Ratios of the Hirsute Women
Women with excessive hair growth tend to have shorter index and ring fingers compared to others.
research Assessment of monocyte to high density lipoprotein ratio and ischemia-modified albumin in acne vulgaris patients
Higher ischemia-modified albumin levels are linked to acne severity.
research Sequential Hair Shaft as an Indicator of Prior Mineralization in the Alaskan Moose2
Moose hair can track past mineral levels, except zinc.
research Long-Term Differential Changes in Mouse Intestinal Metabolomics after γ and Heavy Ion Radiation Exposure
Heavy ion radiation has a more severe and long-lasting effect on mouse intestinal metabolites than gamma radiation.
research DETERMINATION OF FINASTERIDE AND RELATED COMPOUNDS BY REVERSED-PHASE HIGH PERFORMANCE LIQUID CHROMATOGRAPHY. I. CHOOSING THE MOBILE PHASE COMPOSITION
Best results found using acetonitrile, water, and trifluoroacetic acid or methanol mixture.
research Trichohyalin, an intermediate filament-associated protein of the hair follicle.
Trichohyalin is a protein in hair follicles that helps form hair filaments.
research Újszerű bariátriai bypassműtéttel (SASI) szerzett tapasztalataink
The SASI bypass surgery leads to significant weight loss and improves health conditions with minimal absorption issues.
research Improved two‐dimensional electrophoretic mapping of Japanese human hair proteins; application to curved and straight Japanese human hairs; and protein identification by MALDI MS and MS/MS quadrupole time‐of‐flight mass spectrometry
The study found that minor protein differences between curved and straight Japanese hair are unlikely to significantly affect hair structure.
research Comparison of Ischemia-modified Albumin and Exercise Stress Test in Stable Angina Pectoris
Ischemia-modified albumin is not effective for diagnosing stable angina compared to exercise stress tests.
research Photoacoustic imaging for prostate brachytherapy
Photoacoustic imaging can detect prostate brachytherapy seeds better with enhanced contrast methods, but depth limits remain.
research A comprehensive investigation into the molecular mechanism responsible for selective androgen receptor (SARM) tissue-selectivity
SARMs work differently in tissues due to unique interactions and structures.
research Measuring changes in chemistry, composition, and molecular structure within hair fibers by infrared and Raman spectroscopic imaging
Infrared and Raman imaging can non-destructively analyze hair structure and help diagnose hair conditions.
research Invalidation of a commercially available human 5α-dihydrotestosterone immunoassay
The DHT immunoassay is unreliable due to high cross-reactivity with testosterone.
research Synthesis of 11α-hydroxyprogesterone hartens
Researchers successfully made new compounds for hormone level tests, but one attempt led to an unexpected product, correcting a past error.
research A Novel Hair Analysis for Trace Elements on Hair Cross Section by Synchrotron Radiation X‐Ray Fluorescence Imaging with X‐Ray Microprobe: Two‐Dimensional Distribution of Lead and Zinc on Smelter Hair
The method effectively maps lead and zinc in hair, aiding understanding of heavy metal exposure risks.
research Incorporation of Isotopically Labeled Cocaine and Metabolites into Human Hair: 1. Dose-Response Relationships
Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.
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 Sex Steroids, Precursors, and Metabolite Deficiencies in Men With Isolated Hypogonadotropic Hypogonadism and Panhypopituitarism: A GCMS-Based Comparative Study
Men with isolated hypogonadotropic hypogonadism have partial steroid deficiencies, while those with panhypopituitarism have severe deficiencies.
research Detection of Iodine by Scanning Electron Microscopy(SEM) and Energy Dispersive Spectroscopy(EDS) Following Contact with an Iodine Releasing Coating
The method successfully visualizes iodine in biological tissues.
research C19and C215β/5αMetabolite Ratios in Subjects Treated with the 5α-Reductase Inhibitor Finasteride: Comparison of Male Pseudohermaphrodites with Inherited 5α-Reductase Deficiency*
Finasteride may treat baldness but less effective for those with 5α-reductase deficiency.