再灌注12 h和24 h，许多神经细胞和胶质细胞变性坏死，细胞核溶解，毛细血管基底膜的连续性受到破坏；

The necrosis of both neurons and astrocytes with dissolved nucleus and the disruption of the capillary basement membrane were found at 12 and 24 h.

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许多细胞核发生了核浓缩，接着出现核碎裂和核溶解现象。

Many nuclei have become pyknotic (shrunken and dark) and have then undergone karorrhexis (fragmentation) and karyolysis (dissolution). The cytoplasm and cell borders are not recognizable.

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