research Hair Evaluation Method: Pull Test and Wash Test
The pull and wash tests are simple, cost-effective ways to diagnose hair loss severity and type.
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780-810 / 1000+ resultsresearch P22-023-23 Pilot Study Protocol on Application of Non-Invasive Vitamin D Hair Test and Screening E-Tool for Indigenous Populations in the Great Northern Plains
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.
research Dihydrotestosterone-Inducible Dickkopf 1 from Balding Dermal Papilla Cells Causes Apoptosis in Follicular Keratinocytes
A substance called DKK-1 increases in balding areas and causes hair cells to die when exposed to DHT.
research EVALUATION OF HAIR GROWTH PROMOTING POTENTIAL OF DURDHURADI TAILA THROUGH MODULATION OF 5Α-REDUCTASE GENE EXPRESSION
Durdhuradi Taila may help promote hair growth and reduce hair loss.
research Hair pull test: Evidence-based update and revision of guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research Microscopic high-resolution digital volumetric imaging of human hair fibers
DVI provides detailed 3D imaging of hair and shows how various products protect and enhance hair.
research Analysis of keratin films as screening tools for predicting the efficacy of potential hair dyes
Translucent keratin films are better for testing hair dyes.
research High-throughput and direct measurement of androgen levels using turbulent flow chromatography liquid chromatography-triple quadrupole mass spectrometry (TFC-LC-TQMS) to discover chemicals that modulate dihydrotestosterone production in human prostate cancer cells
Researchers found four natural compounds that can change DHT levels in prostate cancer cells.
research EVALUATION OF HAIR GROWTH PROMOTING POTENTIAL OF DURDHURADI TAILA THROUGH MODULATION OF 5Α-REDUCTASE GENE EXPRESSION
Durdhuradi Taila may help promote hair growth and reduce hair loss.
research EFFECT OF A COMBINATION OF DUTASTERIDE AND PARENTERAL TESTOSTERONE UNDECANOATE ON TESTOSTERONE DEFICIENCY SYMPTOMS AND PROSTATE IN PATIENTS WITH TESTOSTERONE DEFICIENCY AND BENIGN PROSTATIC HYPERPLASIA
The combination treatment reduced prostate size and improved testosterone deficiency symptoms but was less effective for sexual function.
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 Serum Testosterone and Dihydrotestosterone and Incidence and Progression of Lower Urinary Tract Symptoms: Results From the REDUCE Study
Higher testosterone and DHT levels are not linked to urinary symptoms in men.
research Rapid Intravenous Administration of Corticotropin as a Test of Adrenocortical Insufficiency
The rapid corticotropin test is a quick and simple way to diagnose adrenal insufficiency.
research Non-Invasive Quick Diagnosis of Cardiovascular Problems from Visible and Invisible Abnormal Changes with Increased Cardiac Troponin I Appearing On Cardiovascular Representation Areas of the Eyebrows, Left Upper Lip, etc. of the Face & Hands: Beneficial Manual Stimulation of Hands for Acute Anginal Chest Pain, and Important Factors in Safe, Effective Treatment
Visible and invisible changes on the face and hands can indicate heart problems, and manual hand stimulation can relieve chest pain.
research I‐Ascorbic acid 2‐phosphate represses the dihydrotestosterone‐induced dickkopf‐1 expression in human balding dermal papilla cells
Vitamin C derivative reduces hair loss-related protein in cells.
research Estimating the Contribution of the Prostate to Blood Dihydrotestosterone
The normal human prostate does not significantly affect blood DHT levels.
research Tropical diphencyprone therapy in alopecia totalis
Diphencyprone therapy can effectively treat severe hair loss in motivated patients.
research Clinical Significance of Dense Fine Speckled Pattern in Anti-nuclear Antibody Test using Indirect Immunofluorescence Method
The dense fine speckled pattern in ANA tests is common in autoimmune diseases, challenging previous beliefs that it was unrelated.
research Innovative Method for the Analysis of Dexpanthenol in Hair Care Products
New method quickly and accurately measures dexpanthenol in hair products.
research Testosterone-stimulated weanlings as an alternative to castrated male rats in the Hershberger anti-androgen assay
Using testosterone-stimulated weanling rats can effectively replace castrated rats for anti-androgen testing, reducing animal stress.
research Sustainable UV approaches supported by greenness and whiteness assessments for estimating a recently FDA-approved combination for managing urologic disorders: Tukey's test
New, eco-friendly methods accurately measure TDF and FNS in a new urologic medication.
research The use of diphencyprone in dermatology: A retospective audit
Diphencyprone treatment protocols could be simplified as no harm occurred despite not fully following them.
research Screen steroid 5 alpha-reductase inhibitors in vitro by high performance liquid chromatography
The method is quick and effective for testing steroid 5 alpha-reductase inhibitors.
research A Sensitive Assay for the Enzyme Activity in Hair Follicles and Epidermis that Catalyses the Peptidyl-Arginine-Citrulline Post-translational Modification
A more sensitive assay was developed to detect enzyme activity converting arginine to citrulline in hair follicles.
research associations between serum dihydrotestosterone levels, lipid parameters & anthropometric measurements in male patients with type 2 diabetes mellitus
Men with Type 2 Diabetes have lower DHT levels, which may affect fertility and lipid profiles.
research A method for simultaneous analysis of androgens, dutasteride and finasteride in human serum by liquid chromatography tandem mass spectrometry
A new method was developed to analyze certain hormones and drugs in human blood efficiently.
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 Pelvic ultrasound and color Doppler findings in different isosexual precocities
Ultrasound and color Doppler can help diagnose and decide treatment for early puberty in young girls.
research The feasibility of quantitative analysis of androgen metabolism by use of single dermal papillae from human hair follicles
Using single dermal papillae is unreliable for analyzing androgen metabolism in hair follicles.