Figure 5From: Genome-wide mRNA expression profiling in vastus lateralis of COPD patients with low and normal fat free mass index and healthy controls Correlations between FFMI (x axis) and qPCR gene expression corrected by GAPDH housekeeping gene (ΔΔCt) in COPD L (o), COPD N (●) and C (■) (y axis). Solid line represents regression line and dashed lines 95% CI.Back to article page