cellular
• homozygous MEFs are less sensitive to genotoxin (doxorubicin, 5-fluorouracil, or etoposide) induced growth inhibition
• however, genotoxin induced apoptosis is similar to wild-type
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neoplasm
N |
• no increase in spontaneous tumors or change in MCA-induced sarcoma incidence are seen and homozygous mice are viable and fertile with no gross abnormalities
|