نتایج جستجو برای: dht
تعداد نتایج: 2117 فیلتر نتایج به سال:
The influence of the strain rate on plasticization effect (PE) ultrafine-grained (UFG) Al-1.47Cu-0.34Zr (wt%) alloy structured by high pressure torsion. A significant increase in plasticity (more than 2 times) while maintaining a level strength (ultimate tensile ~465 MPa) UFG was achieved as result additional deformation-heat treatment (DHT), consisting low-temperature annealing and small defor...
The aim of the present investigation is to verify whether treatment with Finasteride or Flutamide influences the regional distribution of testosterone (T), dihydrotestosterone (DHT), and epidermal growth factor (EGF) in benign prostatic hyperplasia (BPH) tissue. Thirty seven BPH patients were studied: 15 untreated, 9 treated with Flutamide (750 mg/day for 2 months), and 13 treated with Finaster...
Polycystic ovary syndrome (PCOS) is the most common endocrinopathy affecting women of reproductive age. Although a comorbidity of PCOS is obesity, many are lean. We hypothesized that increased saturated fat consumption and obesity would exacerbate metabolic and stress indices in a rodent model of PCOS. Female rats were implanted with the nonaromatizable androgen dihydrotestosterone (DHT) or pla...
In this study, the bone regeneration efficacy of dehydrothermally (DHT) cross-linked collagen membrane with or without a bone graft (BG) material was evaluated in a critical-sized rat model. An 8-mm-diameter defect was created in the calvaria of 40 rats, which were randomized into four groups: (1) control; (2) DHT; (3) BG; and, (4) DHT + BG. Evaluations were made at 2 and 8 weeks after surgery ...
Post-translational degradation of protein plays an important role in cell life. We employed chimeric molecules (dihydrotestosterone-based proteolysis-targeting chimeric molecule [DHT-PROTAC]) to facilitate androgen receptor (AR) degradation via the ubiquitin-proteasome pathway (UPP) and to investigate the role of AR in cell proliferation and viability in androgen-sensitive prostate cancer cells...
We have identified dihydroxythiophenes (DHT) as a novel series of human immunodeficiency virus type 1 (HIV-1) integrase inhibitors with broad antiviral activities against different HIV isolates in vitro. DHT were discovered in a biochemical integrase high-throughput screen searching for inhibitors of the strand transfer reaction of HIV-1 integrase. DHT are selective inhibitors of integrase that...
BACKGROUND Testosterone (T) controls male Syrian hamster sexual behavior, however, neither of T's primary metabolites, dihydrotestosterone (DHT) and estradiol (E(2)), even in highly supraphysiological doses, fully restores sexual behavior in castrated hamsters. DHT and T apparently interact with androgen receptors differentially to control male sexual behavior (MSB), but whether these two hormo...
introduction: it has been shown that gama-ifn is one of the major cytokines involved in lung fibrosis. it has also been demonstrated that nitric oxide (no) may exert vasodilation, edema and cytotoxicity, and it may stimulate cytokinedependent processes in the lungs. in this study, the effect of 17-beta estradiol (17-betae2) and five alpha dihydrotestosterone (5alfa-dht) on no release by tgf bet...
Intraovarian hyperandrogenism is one of the determining factors of follicular arrest in women with polycystic ovary syndrome (PCOS). Using androgenized rat models, we investigated the effects of androgens on metabolism, as well as on factors involved in follicular arrest and the reduced number of estrus cycles. The dihydrotestosterone (DHT)-treated rats had fewer estrus cycles, higher numbers o...
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