Influence of brain peptide crystal on learning and remembering functions and levels of SOD and MDA in brain of dementia mice

Aim: To study the treatment function of brain peptide crystal (BPC) on dementia mice. Methods: The model of dementia mice was established, and treated with BPC.The learning and remembering functions of dementia mice were measured by the escaping light test.The change of levels of SOD (superoxide dismutase) and MDA (malondialdehyde) was analyzed with biochemistrical analysis method. Results: It was shown that BPC could improve the learning and remembering abilities of the dementia mice,induce the increase of SOD activity, and inhibit the produce of MDA. Conclusion: BPC has ideal effect in treatment of dementia mice.