Consumption of edible bird's nest (EBN) has been a common practice for the health benefits it is believed to provide. Hence, this study aimed investigate effects both traditional (TEBN) and convenient bird’s (CEBN) on spatial learning male Sprague Dawley rats in radial arm maze (RAM). A total 24 (270-300 g) were allocated into three groups based diet given namely pellet only (control group), mi...

Effects of 6-hydroxy-L-nicotine derived from nicotine catabolism in Arthrobacter nicotinovorans on learning and memory processes were examined in adult male Wistar rats. 6-hydroxy-L-nicotine (0.3 mg/kg, i.p., 7 consecutive days chronic administration) significantly increased spontaneous alternation in Y-maze task and working memory in radial arm-maze task, suggesting effects on short-term memor...

Repeated activation of neural pathways by kindling induces brief seizures, permanent increases in seizure susceptibility, neuronal loss in the hippocampus, and mossy fiber sprouting in the dentate gyrus. Because kindling induces permanent cellular alterations in hippocampal pathways that have been implicated in memory, it was of interest to determine if kindling also induces long-lasting impair...

abstract  introduction: intracerebroventricular (icv) injection of streptozotocin (stz) causes cognitive impairment in rats. the beneficial effect of genistein (gen) was investigated on icv stz-induced learning, memory, and cognitive impairment in male rats. methods: for this purpose, rats were injected with icv stz bilaterally, on days 1 and 3 (3 mg/kg). the stz-injected rats received gen (1 m...

The vestibular system contributes to the performance of various spatial memory tasks, but few studies have attempted to disambiguate the roles of the semicircular canals and otolith organs in this performance. This study tested the otolithic contribution to spatial working and reference memory by evaluating the performance of otoconia-deficient tilted mice on a radial arm maze and a Barnes maze...

The effects of bilateral electrolytic lesions of the "shell" subterritory of the nucleus accumbens in the rat were examined on 2 tasks known to be sensitive to hippocampal damage. Experiment 1 tested the effects of shell lesion on delayed non-matching-to-sample (DNMS) task in a T-maze. The maze was rotated 180 degrees after the end of acquisition. Experiment 2 used a 4-arm baited, 4-arm unbaite...

Alzheimer's disease (AD) is one of the prevalent neurological disorders of the central nervous system hallmarked by increased beta-amyloid (Aβ) deposition and ensuing learning and memory deficit. In the present study, the beneficial effect of naringenin on improvement of learning and memory was evaluated in an Alzheimer's disease rat model. The Aβ-injected rats showed a lower alternation score ...