Figure 8. The experimental procedures in vivo and in vitro. (A) The experimental procedures in vivo, which included ELISA, qRT-PCR, Measurement of Aβ40 and Aβ42, Intrahippocampal injection of lentivirus, immunofluorescence and Behavioral test. (B) The experimental procedures in vitro, which included Culture and treatment of murine brain pericytes and Western blotting.