Table 4.
Brain Krebs Cycle and Coenzyme A (CoA) Intermediates
Saline | Ethanol | Acetate | |
---|---|---|---|
Citrate | 0.286 ± 0.034 | 0.268 ± 0.023b | 0.373 ± 0.047 |
Isocitrate | 0.022 ± 0.0005 | 0.023 ± 0.001 | 0.022 ± 0.0002 |
α-Ketoglutarate | 0.170 ± 0.004 | 0.170 ± 0.005 | 0.201 ± 0.007a,b |
Succinyl CoA (μM) | 3.36 ± 0.47 | 4.15 ± 0.41 | 3.54 ± 0.24 |
Succinate | 0.160 ± 0.007 | 0.145 ± 0.010 | 0.158 ± 0.008 |
Fumarate | 0.128 ± 0.010 | 0.133 ± 0.010 | 0.169 ± 0.013a |
l-Malate | 0.266 ± 0.015 | 0.252 ± 0.024 | 0.275 ± 0.034 |
Calc oxaloacetate | 0.0068 ± 0.0002 | 0.0063 ± 0.0005 | 0.0089 ± 0.0008a,b |
Acetyl CoA (μM) | 3.40 ± 1.32 | 3.35 ± 0.31 | 2.78 ± 0.21 |
Malonyl CoA (μM) | 2.05 ± 0.33 | 3.15 ± 0.31a | 2.32 ± 0.15 |
Animals infused with solutions of phosphate buffered saline (PBS) (n = 5), 4 M ethanol in PBS (n = 8), or 2 M sodium acetate in PBS (n = 6). Values are means in μmole/g wet weight ± SEM. CoA’s are given in nmol/g wet weight.
p < 0.05 between infused and saline group.
p < 0.05 between ethanol-infused and acetate-infused, paired t-test with Bonferroni adjustment for multiple group comparisons.