Table 1.
ER stress decreased the ADP-stimulated respiration in cardiac mitochondria using pyruvate + malate as substrates.
| WT (n = 12) | WT + THAP (n = 7) | KO (n = 10) | KO + THAP (n = 6) | |
|---|---|---|---|---|
| COMPLEX I SUBSTRATES: PYRUVATE + MALATE | ||||
| State 3 | 370 ± 10 | 284 ± 21* | 350 ± 10 | 348 ± 30 |
| State 4 | 80 ± 5 | 102 ± 6* | 93 ± 5 | 111 ± 10 |
| RCR | 4.4 ± 0.1 | 2.8 ± 0.2* | 3.8 ± 0.2 | 3.2 ± 0.1 |
| COMPLEX II SUBSTRATES: SUCCINATE | ||||
| State 3 | 579 ± 21 | 587 ± 19 | 598 ± 21 | 610 ± 24 |
| State 4 | 173 ± 3 | 179 ± 8 | 193 ± 10 | 185 ± 11 |
| RCR | 3.3 ± 0.1 | 3.3 ± 0.1 | 3.2 ± 0.2 | 3.3 ± 0.1 |
Mean ± SEM:
p < 0.05 vs. WT.