Check out these useful links and research resources:
Allen Brain Atlas (an online platform for searching brain anatomical coordinates, gene expression data, etc.)
Alzforum (lots of discussion and resources for Alzheimer's researchers)
Brain RNASeq (online database for gene expression in CNS cell types)
Model-AD (UC Irvine platform for the development of new mouse models for AD)
Check out in the future for datasets and more resources!