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. 2015 Oct 1;9:382. doi: 10.3389/fncel.2015.00382

Figure 4.

Figure 4

BACE1 overexpression has no effect on ATP-linked, maximal or leak mitochondrial oxygen consumption. (A) Modified mitochondrial stress temporal profile for EV and BACE1 SH-SY5Y cells showing the effects on the percentage change in normalized OCR of the sequential addition of 1 μM oligomycin (oligo) and 2 μM rotenone and antimycin (Rot + Ant). (B–D) BACE1 overexpression had no effect on ATP-linked OCR (B), on the OCR required to maintain the mitochondrial leak (C) or the non-mitochondrial OCR (D) compared to EV cells (n = 8). (E) Temporal profile showing the normalized baseline OCR for EV and BACE1 cells and the maximal OCR (reserve capacity) attained following addition of 0.2 μM carboyl cyanide-p-trifluoromethoxyphenylhydrazone (FCCP). (F) BACE1 overexpression has no effect on the percentage OCR increase following FCCP addition compared to EV cells (n = 9–10). Values are means ± SEM.