نتایج جستجو برای: drd2
تعداد نتایج: 1180 فیلتر نتایج به سال:
Regulation of ethanol intake under chronic mild stress: roles of dopamine receptors and transporters
Studies have shown that exposure to chronic mild stress decreases ethanol intake and preference in dopamine D2 receptor wild-type mice (Drd2 (+/+)), while it increases intake in heterozygous (Drd2 (+/-)) and knockout (Drd2 (-/-)) mice. Dopaminergic neurotransmission in the basal forebrain plays a major role in the reinforcing actions of ethanol as well as in brain responses to stress. In order ...
Dopamine D2 receptor (DRD2) deficiency increases renal inflammation and blood pressure in mice. We show here that long-term renal-selective silencing of Drd2 using siRNA increases renal expression of proinflammatory and profibrotic factors and blood pressure in mice. To determine the effects of renal-selective rescue of Drd2 expression in mice, the renal expression of DRD2 was first silenced us...
The D2 dopamine receptor (DRD2) has been one of the most extensively investigated gene in neuropsychiatric disorders. After the first association of the TaqI A DRD2 minor (A1) allele with severe alcoholism in 1990, a large number of international studies have followed. A meta-analysis of these studies of Caucasians showed a significantly higher DRD2 A1 allelic frequency and prevalence in alcoho...
It has been reported previously that a dopamine receptor D2 (DRD2) antagonist was able to induce cancer cell apoptosis and that DRD2 was expressed at high levels in pituitary adenomas. However, the expression of DRD2 in gastric cancer and its correlation with the prognosis of patients with gastric cancer remain to be elucidated. In the present study, the expression of DRD2 in 84 paired gastric ...
OBJECTIVE The dopamine D2/3 receptor subtypes (DRD2/3) are the most widely studied neurotransmitter biomarker in research on obesity, but results to date have been inconsistent, have typically involved small samples, and have rarely accounted for subjects' ages despite the large impact of age on DRD2/3 levels. We aimed to clarify the relation between DRD2/3 availability and BMI by examining thi...
Glioblastoma remains one of the deadliest of human cancers, with most patients succumbing to the disease within two years of diagnosis. The available data suggest that simultaneous inactivation of critical nodes within the glioblastoma molecular circuitry will be required for meaningful clinical efficacy. We conducted parallel genome-wide shRNA screens to identify such nodes and uncovered a num...
ONC201/TIC10 is a first-in-class small molecule inducer of TRAIL that causes early activation of the integrated stress response. Its promising safety profile and broad-spectrum efficacy in vitro have been confirmed in Phase I/II trials in several advanced malignancies. Binding and reporter assays have shown that ONC201 is a selective antagonist of the dopamine D2-like receptors, specifically, D...
مقدمه: اسکیزوفرنی نوعی از بیماری های روانی است که 1% جمعیت را تحت تأثیر قرار می دهد. دوپامین یکی از انتقال دهنده های اصلی در مغز است و رسپتورهای آن با تعدادی از اختلالات روانی مانند اسکیزوفرنی در ارتباط هستند. هیپرمتیلاسیون dna در نواحی پروموتر ژن ها نقش اساسی در کاهش بیان ژن های دخیل در بعضی از بیماری ها را دارد. رسپتورهای دوپامین در خاطره اپیزوتیک، ادراک، آگاهی و احساسات دخیل هستند که این اعم...
Background and purpose: Diabetic foot ulcer is a complication of type 2 diabetes. Various factors, such as changes in the level of cytokines (especially IL-1β) can interfere with the development of diabetic foot ulcer. Several factors affect the level of IL-1β levels, including the rate of neurotransmitter, especially dopamine and its receptors. The aim of this study was to investigat...
Prepulse Inhibition (PPI), the objective measure of sensorimotor gating disturbance has being widely used in animal models of schizophrenia. Dopaminergic direct and indirect agonists impair PPI. However, the profile of dopaminergic receptors involved in PPI impairment by dopamine agonists is not clear. By injecting shRNA expressing plasmids against dopamine D2 receptor genes (DRD2) in the nucle...
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