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Proceedings of the National Academy of Sciences of the United States of America logoLink to Proceedings of the National Academy of Sciences of the United States of America
. 1973 Feb;70(2):347–349. doi: 10.1073/pnas.70.2.347

Surface Changes in Temperature-Sensitive Simian Virus 40-Transformed Cells

K D Noonan †,§, H C Renger *,, C Basilico *, M M Burger †,§
PMCID: PMC433255  PMID: 4346884

Abstract

A binding assay that shows consistent differences in the amounts of tritium-labeled concanavalin A that bind to normal and virally transformed cells was used to study the kinetic changes of cell surface in SV40-transformed 3T3 cells that express the transformed phenotype in a temperature-sensitive manner (tsSV3T3 cells). The increase in concanavalin A binding, which paralleled the appearance of the characteristics of transformed cells, was dependent on the synthesis of cellular DNA. In agreement with the results of binding studies, exponentially growing tsSV3T3 cells agglutinated at much lower lectin titers (concanavalin A as well as wheat-germ agglutinin) at 32° than at 39°.

Keywords: tsSV3T3 cells, lectin binding, agglutination, concanavalin A

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

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