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. 2020 Mar 22;12(3):198. doi: 10.3390/toxins12030198

Figure 7.

Figure 7

Involvement of the IL-2 signal in the reduction of apoptosis by bvPLA2 treatment in vitro. CD4+ T cells were isolated from mouse splenocytes by negative magnetic-activated cell sorting (MACS) sorting, then labeled with anti-CD25 magnetic beads and isolated. Isolated CD4+CD25+ cells were treated with bvPLA2 for 72 h in the presence of anti-CD3/CD28 stimulation, then stained with Annexin V, 7-AAD, and active-caspase-3 antibody. Live cells were gated at 7-AAD negative populations. The early apoptotic cells were depicted as Annexin V and active-caspase-3 double-positive populations.