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Binding of a Smad4/Ets-1 complex to a novel intragenic regulatory element in exon12 of FPGS underlies decreased gene expression and antifolate resistance in leukemia

Polyglutamylation of antifolates catalyzed by folylpoly-γ-glutamate synthetase (FPGS) is essential for their intracellular retention and cytotoxic activity. Hence, loss of FPGS expression and/or function results in lack of antifolate polyglutamylation and drug resistance. Members of the TGF-β/Smad s...

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Bibliografiske detaljer
Udgivet i:Oncotarget
Main Authors: Raz, Shachar, Stark, Michal, Assaraf, Yehuda G.
Format: Artigo
Sprog:Inglês
Udgivet: Impact Journals LLC 2014
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4253427/
https://ncbi.nlm.nih.gov/pubmed/25229333
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