... of that order is foundfor both COX isoforms, as well as for cytochrome c.On the other hand, the up-regulation of F1-ATPase bwas clearly smaller and comparable to the composition of SOL mitochondria, ... sufficient to induce the transcription of genes encoding mitochondrial proteins. To test thishypothesis, we determined the mRNA levels forCOX I, COX Vb and F1-ATPase b. The levels of F1-ATPase ... western blot analysis of the mitochondrial pro-teins cytochrome c oxidase subunits I and Vb (COX I and COX Vb,respectively), cytochrome c (Cyt c) and the beta subunit of the F1-ATPase isolated from...