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Histopathological photomicrographs of the Hematoxylin and eosin stained brain sections (×400) from different groups. (a) Sham group showing normal β-cells, (b) IR control group showing hemorrhage [Hg] with congestion of cerebral blood vessels [C]. (c) IR + CUP-20 group showing congestion of cerebral blood vessels [C], and (d) IR + CUP-40 group showing perivascular edema [E] in the cerebrum. IR: ischemia/reperfusion; CUP: cupressuflavone.
