نتایج جستجو برای: hippocampal ca1 area.
تعداد نتایج: 627388 فیلتر نتایج به سال:
introduction: there are evidences showing the role of nitric oxide in the opiate reward properties. the role of nitric oxide signaling pathway as an intracellular mechanism on augmentation of long term potentiation in hippocampal ca1 area of rats is also confirmed. it has been also reported that oral morphine dependence facilitates formation of spatial learning and memory via activation of nmda...
Introduction: There are evidences showing the role of nitric oxide in the opiate reward properties. The role of nitric oxide signaling pathway as an intracellular mechanism on augmentation of long term potentiation in hippocampal CA1 area of rats is also confirmed. It has been also reported that oral morphine dependence facilitates formation of spatial learning and memory via activation of N...
introduction: it has been reported that oral morphine dependency facilitated formation of spatial learning and memory. in the present study the role of nmda receptors located in hippocampal ca1 area of morphine dependent rats was studied. methods: male rats were divided into 4 groups. two cannulae were stereotaxically implanted bilaterally into the hippocampal ca1 area. after 5 days recovery, a...
Introduction: There are evidences showing the role of nitric oxide in the opiate reward properties. The role of nitric oxide signaling pathway as an intracellular mechanism on augmentation of long term potentiation in hippocampal CA1 area of rats is also confirmed. It has been also reported that oral morphine dependence facilitates formation of spatial learning and memory via activation of NMDA...
Introduction: It has been reported that oral morphine dependency facilitated formation of spatial learning and memory. In the present study the role of NMDA receptors located in hippocampal CA1 area of morphine dependent rats was studied. Methods: Male rats were divided into 4 groups. Two cannulae were stereotaxically implanted bilaterally into the hippocampal CA1 area. After 5 days recover...
background: gabaergic interneurons in the hippocampal ca1 area are mutually communicated by gap junctions (gjs) composed of connexin36 (cx36). we examined the role of cx36 in ca1 in manifestation of kindled seizures and hippocampal kindling in rats. methods: quinine, as the specific blocker of cx36, was injected into ca1, and kindled seizures severity was examined 10 min afterward. moreover, qu...
Ischemic preconditioning elicited by a non-fatal brief occlusion of blood flow has been applied for an experimental therapeutic strategy against a subsequent fatal ischemic insult. In this study, we investigated the neuroprotective effects of ischemic preconditioning (2-minute transient cerebral ischemia) on calbindin D28k immunoreactivity in the gerbil hippocampal CA1 area following a subseque...
Learning and memory effects of angiotensin II (Ang II) microinjected unilaterally (left or right) and bilaterally into hippocampal CA1 area on the background of the inhibited hippocampal angiotensin 1 receptors type (AT1) of male Wistar rats were studied. It was found that the combination (losartan 100 micrograms + Ang II 0.5 micrograms) microinjected bilaterally or into the left CA1 area impro...
Studies on human and animals shed light on the unique hippocampus contributions to relational memory. However, the particular role of each hippocampal subregion in memory processing is still not clear. Hippocampal computational models and theories have emphasized a unique function in memory for each hippocampal subregion, with the CA3 area acting as an autoassociative memory network and the CA1...
Background & Aim: Hippocampal CA1 region is the most common area in the development of temporal lobe epilepsy and piriform cortex is recognized as an important structure involved in the control of kindled seizures. This fundamental study dealt with the role of adenosine A1 receptors of piriform cortex in CA1 hippocampal kindled seizures in rats. Material & Method: We implanted a tripolar el...
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