نتایج جستجو برای: tspo
تعداد نتایج: 1222 فیلتر نتایج به سال:
Abnormal activation of mitochondrial translocator protein (TSPO) contributes to arrhythmogenesis during cardiac metabolic compromise; however, its role in the antiarrhythmic activities of chronic hypoxia adaptation remains unclear. Our results demonstrated that 80% of normoxic rats developed ischaemic VF, whereas this condition was seldom observed in rats with 14 days of chronic intermittent hy...
To date, ¹¹C-(R)-PK11195 has been the most widely used TSPO PET imaging probe, although it suffers from high non-specific binding and low signal to noise. A significant number of 2nd generation TSPO radioligands have been developed with higher affinity and/or lower non-specific binding, however there is substantial inter-subject variation in their affinity for the TSPO. TSPO from human tissue s...
Liver damage induced by drug toxicity is an important concern for both medical doctors and patients. The aim of this study was to noninvasively visualize acute liver damage using positron emission tomography (PET) with N-benzyl-N-methyl-2-[7,8-dihydro-7-(2-[(18)F]fluoroethyl)-8-oxo-2-phenyl-9H-purin-9-yl]acetamide ([(18)F]FEDAC), a radiotracer specific for translocator protein (18 kDa, TSPO) as...
The translocator protein (TSPO), previously designated as peripheral-type benzodiazepine receptor, is a protein mainly located in the outer mitochondrial membrane of eukaryotic cells. TSPO is implicated in major physiological functions and functionally associated with other proteins such as the voltage-dependent anionic channel, also designated as mitochondrial porin. Surprisingly, a TSPO-relat...
هدف: اثرات تزریق ارکسینa به درون بطن سوم مغز بر بیان ژن tspo در تخمدان موش های آندروژنه (and) بالغ و تاثیر آن بر روی سنتز استرویید های ضروری در تولید مثل بررسی شد. مواد و روشها: بیست و چهار سر موش صحرایی ماده سه روزه در گروه های شش تایی با تزریق زیر پوستی تستوسترون پروپیونات آندروژنه شدند و شش سر موش ماده دیگر بهعنوان گروه کنترل انتخاب شدند. بعد از بلوغ حیوانات در 5 گروه شش تایی بهترتیب ...
هدف: اثرات تزریق ارکسینA به درون بطن سوم مغز بر بیان ژن TSPO در تخمدان موش‌های آندروژنه (AND) بالغ و تاثیر آن بر روی سنتز استرویید‌‌‌‌‌‌‌‌‌‌‌‌‌‍‌‍‌های ضروری در تولید مثل بررسی شد. مواد و روشها: بیست و چهار سر موش صحرایی ماده سه روزه در گروه‌های شش‌تایی با تزریق زیر پوستی تستوسترون پروپیونات آندروژنه شدند و شش سر موش ماده دیگر بهعنوان گروه کنترل انتخاب شدند. بعد از بلوغ حیوانات در 5 گروه شش‌ت...
The translocator protein (TSPO) is a mitochondrial membrane protein, of as yet uncertain function. Its purported high expression on activated macrophages, has lent utility to TSPO targeted molecular imaging in the form of positron emission tomography (PET), as a means to detect and quantify inflammation in vivo. However, existing literature regarding TSPO expression on human activated macrophag...
The 18 kDa translocator protein (TSPO) is a ubiquitous conserved outer mitochondrial membrane protein implicated in numerous cell and tissue functions, including steroid hormone biosynthesis, respiration, cell proliferation, and apoptosis. TSPO binds with high affinity to cholesterol and numerous compounds, is expressed at high levels in steroid-synthesizing tissues, and mediates cholesterol im...
At present, effective drug for treatment of neuropathic pain is still lacking. Recent studies have shown that the ligands of translocator protein (TSPO, 18 kDa), a peripheral receptor for benzodiazepine, modulate inflammatory pain. Here, we report that TSPO was upregulated in astrocytes and microglia in the ipsilateral spinal dorsal horn of rats following L5 spinal nerve ligation (L5 SNL), last...
After invading red blood cells (RBCs), Plasmodium falciparum (Pf) can export its own proteins to the host membrane and activate endogenous channels that are present in the membrane of RBCs. This transport pathway involves the Voltage Dependent Anion Channel (VDAC). Moreover, ligands of the VDAC partner TranSlocator PrOtein (TSPO) were demonstrated to inhibit the growth of the parasite. We studi...
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