studies reported here show that considerable nadph-cytochrome p-450 reductase and nadh dehydrogenase activities were present in microsomes and mitochondria , respectively , and in nuclei obtained from these cells , and the relative activity of nadh dehydrogenase was 2-fold higher in the mitochondrial fraction of adrr cells compared to the mitochondrial fraction from the parental wild type cells .
C0007610
nuclei
C0007634
cells