CREB-binding protein activation by presenilin 1 but not by its M146L mutant.

The transcriptional coactivator CREB-binding protein plays a key role in regulating gene expression in a number of different cell types. Recently, a report has suggested a link between CREB-binding protein and presenilins, which are mutated in many cases of early onset Alzheimer's disease. Thus, presenilin 1 and 2 double knockout mice showed reductions in… (More)