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. 2019 Dec 4;9:18300. doi: 10.1038/s41598-019-54613-0

Figure 3.

Figure 3

The PDI inhibitor bacitracin reversibly inhibits Plasmodium berghei fertilization. (A) Exflagellation centers in the presence of Bacitracin at 0, 0.03, 0.3, 1 mM. Asterisks indicate P value < 0.05 Paired t test. (B) In vitro ookinete development assay supplemented with Bacitracin at 0, 0.03, 0.3, 1 and 3 mM. Results are shown as percent inhibition in ookinete conversion. Asterisks indicate P value < 0.05 Paired t test, ns indicate P value not significant. (C) Exflagellation centers after 30 minutes in the presence of Bacitracin at 0, 0.03, 0.3, 1. P value < 0.05 Paired t test indicates P value not significant at any concentration. (D) In vitro ookinete development assay supplemented with Bacitracin at 0, 0.03, 0.3, 1 and 3 mM for 30 min prior to removal of Bacitracin. Results are shown as percent inhibition in ookinete conversion. P value < 0.05 Paired t test indicates P value not significant at any concentration. (E) Triplicate counts of free floating male gametes and male gametes in exflagellation centers. Represented as a percentage of total events observed in the presence of 0, 0.3, 1 and 3 mM Bacitracin.