High NADH concentrations stimulate an increase in flux through oxidative phosphorylation .
Increased Oxoglutarate dehydrogenase activation levels serve to increase the concentrations of NADH relative to NAD+ .
High NAD+ concentrations stimulate an increase in flux through oxidative phosphorylation .
Increased Oxoglutarate dehydrogenase activation levels serve to increase the concentrations of NADH relative to NAD+ .