Mitochondrial gene expression studied by microarray.

The microarray contained 6 different oligos per mitochondrial gene as described in Materials and Methods. The activation fold for each oligo was determined and reported as Mean±SD. The fold-activation value is given only in cases with statistical significance, reported as p, tested as described in Materials and Methods and deemed positive for values ≤0.05. Positive values correspond to an up regulation upon hERK1 treatment. ND: NADH dehydrogenase; ATP: ATP synthase; COX: cytochrome oxygenase. Number denotes subunit.