Research Article

IL-21 Modulates Release of Proinflammatory Cytokines in LPS-Stimulated Macrophages through Distinct Signaling Pathways

Figure 6

Effects of IL-21 on LPS-induced apoptosis in mouse peritoneal macrophages. Macrophages ( ) were incubated with IL-21 (100 ng/mL) in the presence or absence of LPS (100 ng/mL) for 24 h and were stained with FITC-conjugated Annexin V and propidium iodide (PI). Values are presented as mean ± SD of three independent experiments. compared with the LPS group.
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