Paucity of IL-21-producing CD4+ T cells is associated with Th17 cell depletion in SIV infection of rhesus macaques

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HIV-Specific IL-21 Producing CD4+ T Cells Are Induced in Acute and Chronic Progressive HIV Infection and Are Associated with Relative Viral Control

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A Vital Role for Interleukin-21 in the Control of a Chronic Viral Infection

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IL-21 Is Required to Control Chronic Viral Infection

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IL-21R on T Cells Is Critical for Sustained Functionality and Control of Chronic Viral Infection

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Critical Loss of the Balance between Th17 and T Regulatory Cell Populations in Pathogenic SIV Infection

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IL-21 and TGF-β are required for differentiation of human TH17 cells

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Simian immunodeficiency virus–induced mucosal interleukin-17 deficiency promotes Salmonella dissemination from the gut

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