volume 67, issue 1, P39-52 1993
DOI: 10.1128/jvi.67.1.39-52.1993
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S Alexandersen, S Carpenter, J Christensen, T Storgaard, B Viuff, Y Wannemuehler, J Belousov, J A Roth

Abstract: The polymerase chain reaction was used to detect and characterize low-abundance bovine leukemia virus (BLV) mRNAs. In infected cattle we could detect spliced mRNA with a splice pattern consistent with a Tax/Rex mRNA, as well as at least four alternatively spliced RNAs. Two of the alternatively spliced mRNAs encoded hitherto unrecognized BLV proteins, designated RI and GIV. The Tax/Rex and alternatively spliced mRNAs could be detected at their highest levels in BLV-infected cell cultures; the next highest level…

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