research Dihydrotestosterone Stimulates 5a-Reductase Activity in Pubic Skin Fibroblasts*
Dihydrotestosterone increases the activity of an enzyme in pubic skin cells that converts testosterone to dihydrotestosterone.
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750-780 / 1000+ results research Dehydroepiandrosterone (DHEA) and Testosterone Concentrations in Human Hair after Chronic DHEA Supplementation
Chronic DHEA supplementation slightly increases testosterone in hair but stays within safe limits.
research Hair distribution width – a novel trichoscopy parameter for hair miniaturization in androgenetic alopecia
New method, hair distribution width (HDW), improves accuracy in diagnosing androgenetic alopecia (AGA).
research Supercharged Mechanical Stromal-Cell Transfer (MEST)
The MEST method increases cell yield and volume for regenerative medicine but needs more testing.
research Impact of One-Week Administration of Dihydrotestosterone in Rat Anterior Pituitary Gland
Dihydrotestosterone changes some hormone-related gene expressions in rat pituitary glands but doesn't affect the estrous cycle.
research A model for the turnover of dihydrotestosterone in the presence of the irreversible 5α-reductase inhibitors GI198745 and finasteride
Both drugs lower DHT levels, with GI198745 being more effective.
research Simultaneous Quantification of Dexpanthenol and Resorcinol from Hair Care Formulation Using Liquid Chromatography: Method Development and Validation
Researchers created a reliable method to measure dexpanthenol and resorcinol in hair products.
research Bayesian measurement-error-driven hidden Markov regression model for calibrating the effect of covariates on multistate outcomes: Application to androgenetic alopecia
Model improves accuracy in predicting hair loss effects.
research Proof-of-Principle Study of Inflammasome Signaling Proteins as Diagnostic Biomarkers of the Inflammatory Response in Parkinson’s Disease
Inflammasome proteins may help diagnose and treat Parkinson's disease.
research Analyzing the laser‐light reflection from human hair fibers. II. Deriving a measure of hair luster
The conclusion is that a new method to measure hair shine was confirmed to match people's visual assessments.
research Developing the Breast Utility Instrument to Assess Health-related Quality of Life and Preferences in Patients with Breast Cancer
The Breast Utility Instrument was developed to assess quality of life in breast cancer patients.
research An Innovation in Suction Assisted FUE
The new FUE device improves hair transplant safety and efficiency.
research Ovarian sex steroid receptors and sex hormones in androgenized rats
High doses of nandrolone decanoate disrupt ovarian hormones and receptors in rats, with recovery only at lower doses and longer recovery times.
research Tracking research trends and hotspots in sperm DNA fragmentation testing for the evaluation of male infertility: a scientometric analysis
More research is needed to confirm sperm DNA fragmentation as a reliable tool for diagnosing male infertility.
research Mechanical forces in skin disorders
Skin problems can be caused or worsened by physical forces and pressure on the skin.
research 15-Hydroxyprostaglandin Dehydrogenase Inhibitor Restores Endothelial Function Under Dihydrotestosterone-Induced Stress in Human Dermal Microvascular Endothelial Cells
DPP may help hair regrowth by improving blood vessel function under stress.
research Liquid chromatographic-mass spectrometric method for determination of drug content uniformity of two commonly used dermatology medications in a split-tablet dosage form
Splitting non-scored tablets can lead to uneven drug distribution, posing risks.
research Simultaneous determination of seven prohibited substances in cosmetic products by liquid chromatography–tandem mass spectrometry
The method effectively identifies and measures seven banned substances in cosmetics.
research Acanthosis nigricans in the knuckles: An early, accessible, straightforward, and sensitive clinical tool to predict insulin resistance
Darkened knuckles can be an early sign of insulin resistance.
research Club-like receptors respond to light touch but not to whisking
Club-like receptors detect light touch but not whisking.
research Bias Assessment and Data Drift Detection in Medical Image Analysis: A Survey
Reliable machine learning in medical imaging needs bias checks and data drift detection for consistent performance.
research An optimized force-triggered density gradient sedimentation method for isolation of pelage follicle dermal papilla cells from neonatal mouse skin
New method efficiently isolates hair growth cells from newborn mouse skin.
research 48799 Defining Perceptual Thresholds for Hair Density Changes: A Study of Dermatologist Perceptions
Dermatologists can detect smaller hair density changes than previously thought.
research Androgens and Parkinson’s disease: the role in humans and in experiment
Dutasteride shows promise as a potential treatment for Parkinson's disease.
research Mammographies
Mammograms are important for detecting breast cancer early.
research DETERMINATION OF CONCENTRATIONS OF MAGNESIUM AND CALCIUM IN HUMAN BLOOD SERUM USING FLAME ATOMIC ABSORPTION SPECTROSCOPY AND THEIR RELATION WITH HUMAN BEHAVIOUR AND COMMON DISORDERS
Imbalances in magnesium and calcium are linked to health and behavior issues.
research Finasteride Quantification in Human Plasma by High-Performance Liquid Chromatography Coupled to Electrospray Ionization Tandem Mass Spectrometry. Application to a Comparative Pharmacokinetics Study
New method measures finasteride in plasma, finds two formulations bioequivalent.
research Segmental hair analysis as a retrospective testosterone diary: possibilities and pitfalls
Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
research Work motivation and personal adaptation potential of specialists in the real estate field
Work motivation and personal adaptation in real estate vary by gender and experience.
research Chapter 4 Cytomechanics of Hair
Hair's strength and flexibility come from its protein structure and molecular interactions.