tokens: Chemical cross-linking with 125I-labeled TGF-beta 1 showed an essentially normal TGF-beta receptor profile in EBV-positive and EBV-negative Burkitt's lymphoma cell lines , and these receptors were shown to be functional in transducing signals , as evidenced by the TGF-beta 1 -mediated modulation of junB gene expression .
folded_tokens: chemical cross-linking with 125i-labeled tgf-beta 1 showed an essentially normal tgf-beta receptor profile in ebv-positive and ebv-negative burkitt's lymphoma cell lines , and these receptors were shown to be functional in transducing signals , as evidenced by the tgf-beta 1 -mediated modulation of junb gene expression .
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