Table 2. Relative mitochondrial mRNA expression and relative mtDNA copy number.
qPCR derived ΔΔCT values for mitochondrial RNAs from age matched PolgD257A/D257A (n=4, mice P4–P7) and Polgwt/wt littermates (n=4, mice W3–W6). Two tail t-test indicated all ΔCT values to be significant (p=0.014 to 6.4E-05). Relative mtDNA copy number was determined using Southern blotting. Data is also presented normalized to relative mtDNA copy number “(normalized)”.
mt-Co1 | mt-Nd1 | mt-Nd5 | mt-Nd6 | Control region | mtDNA | |
---|---|---|---|---|---|---|
Brain | 1.91 | 1.37 | 1.61 | 1.67 | 4.83 | 0.55 |
Liver | 3.24 | 1.83 | 2.56 | 2.96 | 1.65 | 2.29 |
Brain (normalized) | 3.47 | 2.49 | 2.93 | 3.04 | 8.78 | 1 |
Liver (normalized) | 1.41 | 0.80 | 1.12 | 1.29 | 0.72 | 1 |