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Experimental design and animal group classification.
Experiment 1 was for time course of endogenous cleaved caspase-8 expression after SAH and to test the localization of caspase-8 in microglia. Experiments 2–4 was for exploring the effect of Z-IETD-FMK on brain injury after SAH and its possible mechanism of action. IF: Immunofluorescence; SAH: subarachnoid hemorrhage; WB: western blot.
