The effect of PN-1, a Traditional Chinese Prescription, on the Learning and Memory in a Transgenic Mouse Model of Alzheimer’s Disease

Figure 4

Effects of PN-1 treatment (mg/kg once a day) on Aβ levels. (a) The levels of cortical soluble and insoluble Aβ1–40. (b) The levels of cortical soluble and insoluble Aβ1–42. (c) The levels of hippocampal soluble and insoluble Aβ1–40. (d) The levels of hippocampal soluble and insoluble Aβ1–42. Data represent means ± SEM (𝑛=4  mice/group). *𝑃<0.05, **𝑃<0.01, versus the vehicle-treated group; ^##𝑃<0.01  versus the wild-type group.

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