Histocompatibility antigens and cytoskeletal elements.
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Biomedical subjects
Publications and source records attributed to F H Portugal.
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Alterations in isoaccepting species of tRNA in mouse fibroblasts transformed by simian virus 40 were determined for alanine, arginine, histidine, leucine, lysine, phenylalanine, serine, tyrosine, and valine. Significant differences between transformed cells in culture and newborn mouse cells are attributed to tRNA alterations accompanying differentiation of mouse cells.
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Differences in the elution profiles of seryl-tRNAs of beef and of rabbit liver and brain were observed. A species of beef seryl-tRNA obtained by reversed phase column chromatography that responds specifically to the codon UGA was found. In addition, a species of rabbit and of chicken seryl-tRNA that recognizes UGA was found.