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Figure 1 | BMC Neuroscience

Figure 1

From: Berberine chloride can ameliorate the spatial memory impairment and increase the expression of interleukin-1beta and inducible nitric oxide synthase in the rat model of Alzheimer's disease

Figure 1

Effect of berberine chloride on the impairment of spatial memory induced by Aβ(1–40) injection. (A) Escape latencies per group of four trials tested in a morris water maze over 7 days. (B) The number of crossings over a position where a platform had been was measured for 120 s at seventh days after the last acquisition test. Values represent the means ± SD of 6 rats. * P < 0.01 when compared with the normal group. # P < 0.01 when compared with the Aβ(1–40) injection group.

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