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. 2011 Mar 30;6(3):e18449. doi: 10.1371/journal.pone.0018449

Figure 1. Peptide-based caspase inhibitors prevent cell proliferation.

Figure 1

A) The effects of broad-spectrum caspase inhibitors on cell proliferation. HepG2, HeLa, and Jurkat cells were cultured in the presence of broad-spectrum caspase inhibitors as indicated. B) The effects of subtype-specific caspase inhibitors on cell proliferation. HepG2 cells were cultured in the presence of subtype-specific caspase inhibitors as indicated. Cell viability was determined by WST-1 assay. DMSO-treated cells were used as a control.