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. Author manuscript; available in PMC: 2017 Jul 13.
Published in final edited form as: Free Radic Biol Med. 2015 Oct 9;89:806–818. doi: 10.1016/j.freeradbiomed.2015.08.029

Fig. 7.

Fig. 7

Linear fitting of micro-XAS spectra at the sulfur K-edge to reveal the disulfide contribution (red spectrum) in pyramidal neurons from (A) sham animals, (B) animals 1 day after global brain ischemia, (C) animals 2 days after ischemia, (D) animals 5 days after ischemia. The disulfide contribution of sham animals is also shown as a paler red-dashed line in panels B–D, to demonstrate the increase in disulfide content that occurs following ischemia.