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. 2020 Sep 3;21(17):6417. doi: 10.3390/ijms21176417

Figure 4.

Figure 4

Dil-LDL(-) (electronegative LDL) or Dil-LDLox (labeled oxidized LDL) uptake by THP-1 derived macrophage-like cells. THP-1 macrophages were incubated with 50 µg/mL of labeled oxidized LDL (Dil-LDLox) or electronegative LDL (Dil-LDL(-)) at 37 °C for 24 h. Quantification of LDL (low-density lipoprotein) uptake relative to control group for prodigiosin (A) or undecylprodigiosin (B). a, p < 0.05; ANOVA with Dunnett’s post hoc test. The results were confirmed in three independent experiments (5 replicates per experiment).