The study was focused on the negative effects of sepsis on heart muscle, but I don't see why the effects would not apply to cytochrome C elsewhere it the body:
http://www.ncbi.nlm.nih.gov/pubmed/19242342
"...Caffeine restored CcOX activity and increased left ventricular pressure and +/-dP/dt toward sham values following CLP."
http://www.ncbi.nlm.nih.gov/pubmed/19242342
"...Caffeine restored CcOX activity and increased left ventricular pressure and +/-dP/dt toward sham values following CLP."
