To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 video Movie S4. Two-hour time-lapse of Nigericin-treated D. discoideum amoeba treated with calcein green, an indicator of cell death. Mode of action and resistance studies unveil new roles for tropodithietic acid as an anticancer agent and the γ-glutamyl cycle as a proton sink Maxwell Z. Wilson, Rurun Wang, Zemer Gitai, and Mohammad R. Seyedsayamdost PNAS. 2016. 113:1630-1635 DOI: 10.1073/pnas.1518034113 Download Original Video Browse All Videos »