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pro vyhledávání: '"S J, Freemantle"'
Publikováno v:
Biochemical pharmacology. 52(5)
We previously described a methotrexate-resistant L1210 cell line (MTXrA) that lacks a functional reduced folate carrier and does not appreciably express the folate receptor. In the present study, we utilized MTXrA cell lines stably transfected with c
Publikováno v:
Cancer research. 55(24)
The cytotoxicity, and probably the selectivity, of folate antimetabolites depend upon the expression of the enzyme folylpoly-gamma-glutamate synthetase in tumor cells. Evidence for the existence of multiple forms of this enzyme and the need to define