CD4 and CD8 T Cells Directly Recognize Murine Gammaherpesvirus 68-Immortalized Cells and Prevent Tumor Outgrowth
Author(s) -
Xiaozhan Liang,
Rebecca L. Crepeau,
Weijun Zhang,
Samuel H. Speck,
Edward J. Usherwood
Publication year - 2013
Publication title -
journal of virology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.617
H-Index - 292
eISSN - 1070-6321
pISSN - 0022-538X
DOI - 10.1128/jvi.00375-13
Subject(s) - biology , cytotoxic t cell , cd8 , immortalised cell line , epstein–barr virus , interleukin 21 , cell culture , virology , virus , immunology , microbiology and biotechnology , in vitro , cancer research , immune system , genetics
There has been extensive research regarding T cell recognition of Epstein-Barr virus-transformed cells; however, less is known regarding the recognition of B cells immortalized by gamma-2 herpesviruses. Here we show that B cells immortalized by murine gammaherpesvirus 68 (MHV-68, γHV-68) can be controlled by either CD4 or CD8 T cells in vivo. We present evidence for the direct recognition of infected B cells by CD4 and CD8 T cells. These data will help in the development of immunotherapeutic approaches combating gamma-2 herpesvirus-related disease.
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