volume 6, issue 3, Pe1000798 2010
DOI: 10.1371/journal.ppat.1000798
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Abstract: The prevailing paradigm of T lymphocyte control of viral replication is that the protective capacity of virus-specific CD8+ T cells is directly proportional to the number of functions they can perform, with IL-2 production capacity considered critical. Having recently defined rapid perforin upregulation as a novel effector function of antigen-specific CD8+ T cells, here we sought to determine whether new perforin production is a component of polyfunctional CD8+ T cell responses that contributes to the control …

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