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. 2017 Sep 26;10:443. doi: 10.1186/s13071-017-2381-4

Fig. 4.

Fig. 4

Iron deficiency induces G2/M arrest in T. vaginalis. Cell cycle stage of T. vaginalis cultured under iron-rich (a) and iron-deficient (b) conditions were assessed by flow cytometry. DNA was stained with propidium iodine (PI) and shown in histograms. The G2/M (arrowhead) phase was indicated. This result indicated that iron deficiency induces G2/M arrest in T. vaginalis