[Effect of prefrontal infralimbic cortex GABAA receptor agitating on passive avoidance memory consolidation of rats].
Year: 2013
Type: article
Abstract: In this study, one-trial step-through task was applied to reveal the effect of prefrontal infralimbic cortex GABAA receptor agitating on passive avoidance memory consolidation in rats. Immediately after training (with shock), GABAA receptor agonist, muscimol (0.5 μg/0.25 μL) or saline (0.25 μL) was infused into the test animal's infralimbic cortex, then, the latencies of rats stepping through the dark room were recorded. Meanwhile, local EEG power was adopted as index of the inactivation effect of muscimol. The step-through latencies of muscimol group were comparable(P>0.05)with saline group, but their local EEG power had decreased significantly (P<0.05). These results suggest that the inactivation of infralimbic cortex would not demolish the passive avoidance memory consolidation of rats.
Source: PubMed
Authors: Xiao-Qin Wang, Xian-Li Li, Gong-Wu Wang
Language: Chinese
Topic: Memory and Neural Mechanisms
Subfield: Cognitive Neuroscience
Field: Neuroscience
Domain: Life Sciences
Open Access status: green
OpenAlex ID: W2441713271