Fig. 4From: Cystathionine-γ-lyase expression is associated with mitochondrial respiration during sepsis-induced acute kidney injury in swine with atherosclerosisMathematical correlations of PGC1α expression, kidney function (CrCl), albumin extravasation, nitrotyrosine formation, mitochondrial activity to CSE expression, and mitochondrial activity to nitrotyrosine formation. High R2 values might in some cases rather be due to inter-group differences than correlations between the parameters per se; thus, R2 values for (unpooled) separate groups are given in Additional file 1: Table S3Back to article page