Differences of AD-related parameters in SAM-P/8, SAM-R/1 and Kunming mice / 中国病理生理杂志

AIM: To investigate the differences of Alzheimer's disease(AD)-related parameters in the SAM-P/8, the SAM-R/1 and the Kunming mice.METHODS: The changes of ethology, neurobiochemistry (true choline esterase, TchE), ultrastructure and gene expression(gene chips) were determined in mice of three groups: SAM-P/8 mice (n=14), SAM-R/1 mice (n=14) and Kunming mice (n=14), which were 6 months old[weight(20?5)g].RESULTS: The SAM-P/8 mice had the inabilities of learning and memory compared with the SAM-R/1 mice and the Kunming mice (P