Pre-training Catechin gavage prevents memory impairment induced by intracerebroventricular streptozotocin in rats

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Figure 1
Effects of STZ treatment and pre-training CAT gavage on STL during acquisition phase on the training day A) and on the number of trials to acquisition B). Values are expressed as mean±SEM. *p=0.041 versus Sham and ^#p=0.027 versus STZ. (n=6, ANOVA multiple group comparison, LSD’s post hoc). STL - Step-through latencies, STZ - streptozotocin treated group, Sham - saline treated, CAT - catechin gavage, and STZ+CAT- streptozotocin treated with catechin gavage, SEM - standard error of the mean, ANOVA - analysis of variance, LSD - least significant difference.
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Figure 2
Passive avoidance early and late retrieval as time spent in the dark compartment (TDC) on day one A), and day 7 B) after training. The TDC is indicated in seconds, as mean±SEM. **p=0.009, ***p=0.000 versus sham and ^#p=0.031, ^#p=0.006 versus STZ (n=6, ANOVA, post hoc: LSD). STZ - streptozotocin treated group, Sham - saline treated, CAT - Catechin gavage, and STZ+CAT - streptozotocin treated with catechin gavage SEM - standard error of the mean, ANOVA - analysis of variance, LSD - least significant difference.