Yue, F. Y., C. Lo, A. Sakhdari, E. Y. Lee, C. M. Kovacs, E. Benko, J. Liu, H. Song, R. B. Jones, P. Sheth, D. Chege, R. Kaul, and M. A. Ostrowski. 2010. HIV-specific IL-21 producing CD4+ T cells are induced in acute and chronic progressive HIV infection and are associated with relative viral control. J. Immunol. 185: 498–506.
In Fig 2A, the statistical symbols should not be placed in the CMV Ag conditions, as the differences between groups are not statistically significant.
In Fig 2E, the statistical symbols have been corrected from *** to ** for IFN-γ versus IL-2 in HIV/chronic and for IFN-γ versus IL-2 for HIV/LTNP. The symbols were removed from IFN-γ versus IL-2 for HIV/acute.
The corrected figure is shown on the following page. The published figure legend is correct but is shown here for reference.