Aims: Studies using transgenic mouse strains that incorporate Alzheimer's disease (AD) mutations are valuable for the identification of signaling pathways, potential drug targets, and possible mechanisms of disease that will aid in our understanding of AD. However, reports on the effects of specific AD mutations (Swedish, KM670/671NL; Indiana, V717F) on behavior (Morris water maze) and neuropathological progression have been inconsistent when comparing different genetic backgrounds in these models. Given this, investigators are compelled to more closely evaluate different background strains.
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