OPA1 and brain ischemia: In parallel relative to DG, OPA1 expression significantly (p < 0.05) decreased in CA1 after global cerebral ischemia in mice treated with post-injury MM-control (Figures 3A,C), while mice treated with anti-miR-200c demonstrated significantly (p < 0.05) preserved CA1 OPA1 expression (Figures 3A,C).