Figure 1From: Age-dependent defective TGF-beta1 signaling in patients undergoing coronary artery bypass grafting Age-dependent TGF-β1 concentration. Panel A: Cells were cultured in plates and conditioned media were collected. Panel B: Concentration of TGF-β1 was assessed in the pre-surgical serum of CABG patients according to Methods. *p < 0.05, ***p < 0.001.Back to article page