Growth of Chinese hamster ovary (CHO) cells in the presence of MMC in low-serum medium. |
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| Authors: | K Sharma D Milanowski G Ficsor |
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| Affiliation: | College of Arts and Sciences, Western Michigan University, Kalamazoo 49008. |
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| Abstract: | Chinese hamster ovary (CHO-WBLT) cells growing in McCoy's 5a with 10% fetal bovine serum (FBS) were adapted to 0.5% FBS in CHO-1 Complete Media System, a serum-free medium from Ventrex. Cells in these two media were exposed to 10(-7) M and 10(-8) M mitomycin C (MMC) for 24 h. Comparison of cell growth over 10 days showed that cells in 0.5% serum proliferate, though at a slower rate than cells in 10% serum. Treatment with MMC revealed that at 10(-7) M, MMC is cytotoxic to cells to both the media; at 10(-8) M, MMC is non-cytotoxic to cells in both media. |
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