Fig. 5From: Calcium phosphate coating enhances osteointegration of melt electrowritten scaffold by regulating macrophage polarizationMechanistic analysis of CaP-PCL induced macrophage polarization. A, B Volcano plot and heatmap of differently expressed genes of macrophages cultured on PCL and CaP-PCL scaffolds. C GO analysis of PCL versus CaP-PCL samples. D KEGG analysis of PCL in comparison with CaP-PCL samples. E The protein expressions of key markers in cAMP signaling pathway. F The protein expressions of key markers in PI3K-Akt signaling pathway. G Scheme illustration of the mechanism of CaP-PCL induced macrophage polarization. n = 3Back to article page