Scopolamine induced amnesia in rats pdf

Aug 04,  · However, most of the studies dealing with this subject have been conducted using ovariectomized rats. In the present study we evaluated the effects of physiological and supra-physiological variation of estrogen levels on scopolamine-induced amnesia in Cited by: 5. Scopolamine is a nonselective muscarinic cholinergic receptor antagonist, which induces impairment of learning ability and memory function. Exercise is known to ameliorate brain disturbance induced by brain injuries. In the present study, we investigated the effect of treadmill exercise on short Cited by: Scopolamine induced amnesia. Animals were first weighed and then divided into six groups of 4 rats in each groups. The rats were trained on the standard Morris navigation task in a black water tank. The rats were started from 4 different, randomly chosen start positions and trained to find an invisible.

Scopolamine induced amnesia in rats pdf

Thus, it appears that the scopolamine-induced without heat shock (HS), rats 16 h after HS, and rats 48 h after HS. amnesia can be prevented by pretreatment with heat shock. Rats were injected with scopolamine (1 mg kg−1, i.p.) 30 min prior to On the other hand, the . Brain damage due to oxidative stress can induce impairment in learning and memory abilities. 39 In the same context, several investigators reported that scopolamine-induced amnesia and memory impairment in rats were associated with elevated brain lipid peroxides and reduced brain stores of antioxidants, 44, 45 This was apparent in the Cited by: PDF | In the present study we investigated the anti-amnesic activity of Vitex negundo in scopolamine induced amnesia in rats. Wistar rats ( g) were trained on active avoidance task. Each. Scopolamine is a nonselective muscarinic cholinergic receptor antagonist, which induces impairment of learning ability and memory function. Exercise is known to ameliorate brain disturbance induced by brain injuries. In the present study, we investigated the effect of treadmill exercise on short Cited by: In the present study we investigated the anti-amnesic activity of Vitex negundo in scopolamine induced amnesia in rats. Wistar rats ( g) were trained on active avoidance task. Each animal received session of 15 trials with inter trial duration of 15 s for 5 days.Scopolamine Induced Amnesia in Rats . Immediately after the sound stimulus, the rat re- Scopolamine Induced Loss of Memory in Rat. can cause amnesia and this phenomenon can have an effect on astrocyte numbers in KEY WORDS: Scopolamine; Amnesia; Astrocyte; Hippocampus; Rat. Rats pre-treated with silymarin counteracted scopolamine-induced . A rat was placed in the apparatus and was left to explore these two identical objects. effects of phloretin in scopolamine induced amnesia in mice. AchE level, β amyloidlevel, and antioxidant action in rat brain. Ad Soursop fruit extract mitigates scopolamine-induced amnesia and. seed oil on scopolamine-induced amnesia in rats (Caili et al., ). Material and . rat had to jump onto the pole (shock-free zone) to avoid foot shock. Jumping.

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