we show here that epstein-barr virus ( ebv ) -infection may induce a change in responsiveness to tgf beta , since tgf beta inhibits traverse of the cell cycle of activated normal human b cells , but promotes cell proliferation of ebv-positive burkitt 's lymphoma cell lines as well as ebv-infected b cells .
C0149678
epstein-barr virus
C0006413
burkitt 's lymphoma