Translational regulation as a novel mechanism for the development of cellular drug resistance

Cancer Metastasis Rev. 2001;20(1-2):33-41. doi: 10.1023/a:1013100306315.

Abstract

Cellular drug resistance is one of the principal obstacles to the clinical efficacy of cancer chemotherapy. In this review, we describe the potential role for translational regulation as a novel mechanism for modulating chemosensitivity. The evidence for the translational control of thymidylate synthase, dihydrofolate reductase, and p53 will be presented, as will experimental data showing how disruptions in this important regulatory process can lead to the rapid emergence of cellular drug resistance.

Publication types

  • Research Support, U.S. Gov't, Non-P.H.S.
  • Research Support, U.S. Gov't, P.H.S.
  • Review

MeSH terms

  • Antineoplastic Agents / therapeutic use*
  • Drug Resistance, Neoplasm*
  • Gene Expression Regulation, Enzymologic / physiology*
  • Humans
  • Neoplasms / drug therapy
  • Neoplasms / enzymology*
  • Protein Biosynthesis
  • Tetrahydrofolate Dehydrogenase / genetics*
  • Tetrahydrofolate Dehydrogenase / metabolism
  • Thymidylate Synthase / genetics*
  • Thymidylate Synthase / metabolism
  • Tumor Suppressor Protein p53 / genetics*
  • Tumor Suppressor Protein p53 / metabolism

Substances

  • Antineoplastic Agents
  • Tumor Suppressor Protein p53
  • Tetrahydrofolate Dehydrogenase
  • Thymidylate Synthase