P4‐065: APOE4 CONDITIONALLY EXPRESSED IN CEREBROVASCULATURE IMPAIRS ENDOTHELIAL FUNCTIONS AND INDUCES COGNITIVE DEFICITS. (1st July 2006) - Yamazaki, Yu; Liu, Chia-Chen; Oue, Hiroshi; Kurti, Aishe; Yamazaki, Akari; Fryer, John D.; Kanekiyo, Takahisa; Bu, Guojun