research Refractory pruritic Fox-Fordyce disease successfully treated with botulinum toxin type A
Botox injections may be a safe and effective way to treat severe, itchy skin disease when other treatments fail.
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research Biosynthesis of Dihydrotestosterone by a Pathway that Does Not Require Testosterone as an Intermediate in the SZ95 Sebaceous Gland Cell Line
Dihydrotestosterone can be made from dehydroepiandrosterone in skin cells without needing testosterone.
research Long-term toxicologic and tumorigenesis studies on an oral contraceptive agent in albino rats
research External genitalia abnormalities in male rats exposed in utero to finasteride, a 5α-reductase inhibitor
Finasteride exposure in pregnancy causes genital abnormalities in male rats.
research Invalidation of a commercially available human 5α-dihydrotestosterone immunoassay
The DHT immunoassay is unreliable due to high cross-reactivity with testosterone.
research 5α-Reductase, an enzyme regulating glucocorticoid action in the testis of Rhinella arenarum (Amphibia: Anura)
5α-Reductase helps regulate hormone action in toad testes, especially during breeding season.
research Steroid 5α-reductase 2 deficiency leads to reduced dominance-related and impulse-control behaviors
Mice lacking steroid 5α-reductase 2 show less aggression and better impulse control.
research Acute telogen effluvium due to Dengue fever mimicking androgenetic alopecia
research Dependence of anxiolytic effects of the dipeptide TSPO ligand GD-23 on neurosteroid biosynthesis
GD-23 reduces anxiety by relying on neurosteroid production.
research Dihydrotestosterone induces arterial stiffening in female mice
Dihydrotestosterone makes arteries stiffer in female mice by reducing estrogen receptor expression.
research Diagnosis of Trichothiodystrophy in 2 Siblings
Two siblings were diagnosed with Trichothiodystrophy, identified by brittle hair and low sulfur content.
research Tritiated Thymidine: Effect of Decomposition by Self-Radiolysis on Specificity as a Tracer for DNA Synthesis
Decomposed tritiated thymidine is less accurate for DNA tracing, and hair changes can indicate malnutrition.
research News in brief ???
Dicentrine reduced heart disease risk factors in rats, T-588 protected mice brains without side effects, Provir blocked herpes virus and lessened mouse symptoms, and LY191704 could treat hair loss and prostate issues.
research Diphencyprone Induced Vitiligo: A Case Report
Diphencyprone can cause unexpected and possibly permanent vitiligo.
research The Biological Actions of Dehydroepiandrosterone Involves Multiple Receptors
DHEA affects multiple receptors and may help with metabolic issues, but its safety and effectiveness in humans are unclear.
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 Circulating androgen regulation by androgen-catabolizing gut bacteria in male mouse gut
Gut bacteria can lower androgen levels in male mice.
research The 5α-reductase inhibitor Dutasteride but not Finasteride protects dopamine neurons in the MPTP mouse model of Parkinson’s disease
Dutasteride protects dopamine neurons in Parkinson's mice, but Finasteride doesn't.
research Expression Profiles of Reproduction- and Thyroid Hormone-Related Transcripts in the Brains of Chemically-Induced Intersex Frogs
Intersex frogs have different brain gene activity related to sex and thyroid hormones.
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 Five‐year experience in the treatment of alopecia areata with DPC
Diphencyprone (DPC) is an effective and safe long-term treatment for alopecia areata, especially with maintenance therapy.
research Avaliação citopatológica da mucosa vaginal de camundon¬gas tratadas com um antiandrogênico<br>doi: http://dx.doi.org/10.5892/ruvrv.2013.111.417426
Flutamide treatment showed no significant changes in mice vaginal mucosa.
research SUBSTYTUCJA EGZOGENNYCH CHOLINESTERAZ W LECZENIU CIĘŻKICH ZATRUĆ ZWIĄZKAMI FOSFOROORGANICZNYMI
Combining standard treatment with exogenous cholinesterases can improve outcomes in severe organophosphate poisoning.
research Inhibition of progesterone metabolism mimics the effect of progesterone withdrawal on forced swim test immobility
Blocking progesterone metabolism can cause depression-like behavior in mice.
research Effects of Dehydroepiandrosterone Therapy on Pubic Hair Growth and Psychological Well-Being in Adolescent Girls and Young Women with Central Adrenal Insufficiency: A Double-Blind, Randomised, Placebo-Controlled Phase III Trial
DHEA therapy improves pubic hair growth and psychological well-being in girls with central adrenal insufficiency.
research Tricotiodistrofia. Reporte de un caso
A 2-year-old boy was diagnosed with a rare genetic condition causing fragile hair, intellectual issues, and short stature.
research El finasteride como control positivo en estudios de reproducción
Finasteride causes reproductive changes in male rats.
research Simultaneous pharmacokinetic and pharmacodynamic analysis of 5α-reductase inhibitors and androgens by liquid chromatography tandem mass spectrometry
The method effectively measures drug impact on DHT levels in prostate treatments.
research 2‐Deoxy‐d ‐glucose enhances tonic inhibition through the neurosteroid‐mediated activation of extrasynaptic GABA A receptors
2-DG reduces seizures by enhancing brain inhibition through specific receptor activation.
research Analysis of hormone antagonists in clinical and municipal wastewater by isotopic dilution liquid chromatography tandem mass spectrometry
Researchers developed a method to detect hormone-blocking drugs in wastewater and found them in Beijing's sewage, suggesting they can survive sewage treatment.