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Updated: Jun 3, 2026

Implementation of In Vitro Drug Resistance Assays: Maximizing the Potential for Uncovering Clinically Relevant Resistance Mechanisms
08:46

Implementation of In Vitro Drug Resistance Assays: Maximizing the Potential for Uncovering Clinically Relevant Resistance Mechanisms

Published on: December 9, 2015

Drug resistance : the clinical perspective

D A Anthoney1, S B Kaye

  • 1CRC Department of Medical Oncology, Beatson Laboratories, University of Glasgow, Glasgow, UK.

Methods in Molecular Medicine
|March 5, 2011
PubMed

Insights

Chemotherapy resistance in tumor cells limits cancer cures. Understanding drug resistance mechanisms is crucial for improving patient survival rates in cancer treatment.

Area of Science:

  • Oncology
  • Molecular Biology
  • Pharmacology

Background:

  • Chemotherapy offers limited cures for most tumor types.
  • Drug resistance in tumor cells is a primary cause of treatment failure.
  • Numerous cellular mechanisms contribute to anticancer drug resistance.

Purpose of the Study:

  • To review the mechanisms of tumor cell drug resistance.
  • To highlight the gap between laboratory findings and clinical application.
  • To emphasize the need for translating basic research into patient benefit.

Main Methods:

  • Literature review of anticancer drug resistance mechanisms.
  • Analysis of studies on tumor cell resistance pathways.
  • Synthesis of findings on clinical translation challenges.

Main Results:

  • Multiple molecular mechanisms confer drug resistance in cancer cells.
  • Significant progress in understanding resistance in laboratory settings.
  • Limited success in applying this knowledge to improve patient outcomes.

Conclusions:

  • Overcoming chemotherapy resistance is critical for advancing cancer therapy.
  • Bridging the gap between preclinical research and clinical practice is essential.
  • Further research is needed to translate laboratory discoveries into effective patient treatments.

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