Article
Novel surface tagging technology for selection of complex proliferation-controlled mammalian cell phenotypes.
Biotechnology and bioengineering - 5 Dec 2001
Schlatter S, Bailey J E, Fussenegger M
Abstract excerpt
Regulated overexpression of the cyclin dependent kinase inhibitor p27 enables biphasic production processes which consist of a nonproducing expansion phase followed by an extended proliferation-arrested production phase. During the growth-arrested production phase proliferation-competent mutants emerge as a consequence of genetic drift and strong counterselection. Here, we evaluate the use of cell surface markers...
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