Figure 4From: Age-dependent defective TGF-beta1 signaling in patients undergoing coronary artery bypass grafting Correlations among TGF-β1, age and platelets. Panel A: Correlation between pre-surgical serum levels of TGF-β1 and age. Panel B: Correlation between pre-surgical serum levels of TGF-β1 and the number of platelets of the CABG cohort. Panel C: Correlation between the number of platelets and age. Pearson’s correlation tests were run according to Methods.Back to article page