Does anybody know any cell line resistant to alkaloids of vinca and specially on vincristine?

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Kenneth Steadman

There are HEK293 cells with transfected Pgp/MDR1/ABCB1 or a ton of MCF-7 drug resistant sublines that overexpress Pgp, eg MCF-7 ADR.

All should be resistant to vincristine based on transport efflux

Ravi Kant Upadhyay

Yes, insect gut cell line are resistant to alkaloids

Igor Ivanov

screening of 94 cancer cell lines shows that OU31 and Caco2 cell lines are most resistant to vincristine, which may be related to overexpression of pgp in these cell lines.