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. Author manuscript; available in PMC: 2011 Sep 1.
Published in final edited form as: Free Radic Biol Med. 2010 May 25;49(5):726–732. doi: 10.1016/j.freeradbiomed.2010.05.013

Figure 3.

Figure 3

Activities of mitochondrial ETC complexes upon irradiation. Individual complex activities were measured in mitochondria illuminated for 5 min. in the presence of Pc 4. Complex I, II and III activities were essentially preserved for 5 min. but complex IV activity declined to 60 % of control mitochondria. *p < 0.01 compared to control mitochondria.