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. 2018 Apr 11;49(5):1223–1231. doi: 10.1161/STROKEAHA.117.019687

Figure 5.

Figure 5.

Glutathione (GSH) ester treatment improves complex I (C-I)–mediated bioenergetic failure early after reperfusion. A, GSH ester treatment ameliorates mitochondrial respiratory decline at 30 minutes of reperfusion (n=5–6 per group; P=0.03; Mann–Whitney U test). B, C-I activity is significantly improved in GSH-treated mice compared with controls (n=5–6 per group; P<0.05; Mann–Whitney U test). C, No change in the relative amount of C-I was observed. D, In vitro pre-incubation of whole tissue homogenates with GSH was able to partially recover ischemia/reperfusion (I/R)-induced C-I activity decline 30 minutes after reperfusion (n=4 per group; P=0.0009; t tests). GSH treatment did not affect C-I activity in sham, 1 or 24 hours after reperfusion. MCAO indicates middle cerebral artery occlusion.