Fig. 4.
Analysis of the dynamics of the surface TNF receptor modulation in endothelial cells after co-culture with Plasmodium falciparum strain ItG-infected and uninfected red blood cells (PRBC and RBC, respectively). (a) Down-regulation of surface expression of TNF receptors I and II, over 30 min. (b) Changes in expression of TNFR I and (c) TNFR II monitored over 3 h; with PBRC and RBC. Expressed as mean percentage positive cells ± SEM, from four separate experiments.