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Persistent Cancer Cells: The Deadly Survivors

Shensi Shen1, Stéphan Vagner2, Caroline Robert3

  • 1INSERM U981, Gustave Roussy Cancer Campus, Villejuif, France.

Cell
|November 13, 2020
PubMed

Insights

Persistent cancer cells survive treatment, causing failure. Understanding their complex survival mechanisms offers new therapeutic targets for cancer treatment, with promising preclinical results.

Area of Science:

  • Oncology
  • Cancer Biology
  • Cellular Mechanisms

Background:

  • Persistent cancer cells evade therapy, leading to treatment failure.
  • These cells exhibit slow proliferation, metabolic flexibility, and phenotypic plasticity.
  • Their survival involves epigenetic, transcriptional, and translational regulation, plus cell interactions.

Purpose of the Study:

  • To explore the mechanisms underlying persistent cancer cell survival.
  • To identify potential therapeutic targets for eliminating these cells.

Main Methods:

  • Review of current literature on persistent cancer cell biology.
  • Analysis of epigenetic, transcriptional, and translational regulatory processes.
  • Investigation of cell-cell interactions in cancer persistence.

Main Results:

  • Persistent cancer cells possess unique adaptive survival strategies.
  • Diverse molecular and cellular mechanisms contribute to their persistence.
  • Preclinical studies show promise in targeting these survival pathways.

Conclusions:

  • Targeting persistent cancer cells is crucial for improving cancer treatment outcomes.
  • Further research into their complex biology is needed for clinical translation.
  • Developing therapies against these cells holds significant therapeutic potential.
Keywords:
adaptive resistancecancer drug addictioncancer treatmentmechanisms of cancer persistencenon-genetic resistancepersistent cancer cellstherapeutic evasion

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