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Importance of genetic screens in precision oncology

Antonio Mulero-Sánchez1, Ziva Pogacar1, Loredana Vecchione2

  • 1Division of Molecular Carcinogenesis, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands.

ESMO Open
|June 25, 2019
PubMed

Insights

Genetic screens are revolutionizing precision oncology by identifying new cancer treatment targets and biomarkers. This review explores their evolving applications and practical utility in tailoring therapies for better patient outcomes.

Area of Science:

  • Oncology
  • Genetics
  • Pharmacology

Background:

  • Precision oncology aims to personalize cancer treatment for optimal outcomes.
  • Genetic screens have emerged as powerful tools in cancer research.
  • Identifying predictive biomarkers is crucial for treatment selection.

Purpose of the Study:

  • To review the evolving landscape of precision oncology.
  • To describe the diverse applications of genetic screens in cancer research.
  • To illustrate the utility and limitations of genetic screens through practical examples.

Main Methods:

  • Literature review of precision oncology and genetic screening methodologies.
  • Analysis of genetic screening applications in identifying therapeutic targets.
  • Examination of genetic screens for predicting treatment response and resistance.

Main Results:

  • Genetic screens facilitate the discovery of novel drug targets and combinations.
  • Biomarkers for treatment response and resistance can be identified using genetic screens.
  • The review highlights practical case studies demonstrating the impact of genetic screens.

Conclusions:

  • Genetic screens are integral to advancing precision oncology.
  • Understanding the utility and limitations of genetic screens is key for clinical implementation.
  • Continued research in genetic screening will further refine personalized cancer therapies.
Keywords:
genetic screensmechanisms of resistanceprecision oncologysynthetic lethalitytargeted therapy

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