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Stalling the engine of resistance: targeting cancer metabolism to overcome therapeutic resistance.


ABSTRACT: Cancer cells are markedly different from normal cells with regards to how their metabolic pathways are used to fuel cellular growth and survival. Two basic metabolites that exemplify these differences through increased uptake and altered metabolic usage are glucose and glutamine. These molecules can be catabolized to manufacture many of the building blocks required for active cell growth and proliferation. The alterations in the metabolic pathways necessary to sustain this growth have been linked to therapeutic resistance, a trait that is correlated with poor patient outcomes. By targeting the metabolic pathways that import, catabolize, and synthesize essential cellular components, drug-resistant cancer cells can often be resensitized to anticancer treatments. The specificity and efficacy of agents directed at the unique aspects of cancer metabolism are expected to be high; and may, when in used in combination with more traditional therapeutics, present a pathway to surmount resistance within tumors that no longer respond to current forms of treatment.

SUBMITTER: Butler EB 

PROVIDER: S-EPMC3644012 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature

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Stalling the engine of resistance: targeting cancer metabolism to overcome therapeutic resistance.

Butler Ethan B EB   Zhao Yuhua Y   Muñoz-Pinedo Cristina C   Lu Jianrong J   Tan Ming M  

Cancer research 20130422 9


Cancer cells are markedly different from normal cells with regards to how their metabolic pathways are used to fuel cellular growth and survival. Two basic metabolites that exemplify these differences through increased uptake and altered metabolic usage are glucose and glutamine. These molecules can be catabolized to manufacture many of the building blocks required for active cell growth and proliferation. The alterations in the metabolic pathways necessary to sustain this growth have been linke  ...[more]

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2021-09-22 | GSE184168 | GEO