Overexpression of the R2 Subunit of Ribonucleotide Reductase in Human Nasopharyngeal Cancer Cells Reduces Radiosensitivity

Mei-Ling Kuo, Hwa-Shin Hwang, Patrick R. Sosnay, Keith A. Kunugi, Timothy J. Kinsella

The Cancer Journal · 2003 · 25 citations · 41 references

Abstract

An increase in R2 protein levels and RR activity in KB/M2 cells results in IR resistance, which appears mediated by enhanced IR damage repair during G2. R1 protein overexpression in these isogenic human tumor cells (KB/M1) did not affect RR activity or IR response.

References

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