2.2. ABCA1-B/-B Stroke Mice did not Exhibit Change in the Ischemic Lesion Volume but Show Decreased Functional Outcome Compared with ABCA1fl/f Stroke Mice; Administration of HDL3 or ApoE2 in ABCA1-B/-B Stroke Mice Attenuated ABCA1-B/-B-Induced Functional Deficits 14 and 21 Days after Stroke. Here, PPIB is linked to stroke disorder.