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. 1993 Feb;67(2):1100–1104. doi: 10.1128/jvi.67.2.1100-1104.1993

Introduction of human genomic sequences renders CHO-K1 cells susceptible to infection by amphotropic retroviruses.

M A Eglitis 1, M J Kadan 1, E Wonilowicz 1, L Gould 1
PMCID: PMC237468  PMID: 8380456

Abstract

To learn more about the nature of the block to infection by amphotropic retroviruses exhibited by Chinese hamster cells (CHO-K1), CHO-K1 cells were made susceptible to amphotropic retrovirus infection by introducing genomic DNA from infectable human cells. A clone, designated CHO18, was obtained and shown to be infected as efficiently as NIH 3T3 fibroblasts. Susceptibility of CHO18 cells to infection was specific to retroviruses and vectors bearing an amphotropic envelope. By comparison to CHO-K1 cells, CHO18 cells may provide a useful model for analysis of the molecular events involved in the retrovirus-receptor interaction.

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Selected References

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