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Quantification of pro-inflammatory cytokines in macrophage culture with the presence of 3D-printed PCL, PCL/DEX-CYD, and PCL/SAIB (60:40)/DEX-CYD scaffolds for 3 and 7 days. The concentrations of TNF-α and IL-6 were quantified by ELISA and normalized to cell DNA content. All data represent mean ± SD (n ≥ 3). ** p < 0.01, **** p < 0.0001.
