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. 2012 Oct 15;2012:908314. doi: 10.1155/2012/908314

Figure 2.

Figure 2

The impact of cytokine-based immunotherapy on Treg in HIV infection. The IL-2 immunotherapy results predominantly in the expansion of Treg, which express high levels of the IL-2 receptor chain CD25. In contrast, IL-7 immunotherapy may preferentially favour the effector T cell population without inducing Tregs because Tregs express low levels of the IL-7 receptor chain CD127.