Receptor-Mediated Redox Imbalance: An Emerging Clinical Avenue against Aggressive Cancers

Xiaofeng Dai1, Erik W Thompson2,3, Kostya Ken Ostrikov4

  • 1Wuxi School of Medicine, Jiangnan University, Wuxi 214122, China.

Biomolecules
|December 23, 2022
PubMed

Insights

Cancer cells

Area of Science:

  • Oncology
  • Biochemistry
  • Plasma Medicine

Background:

  • Cancer cells exhibit an imbalanced antioxidant system, making them susceptible to redox fluctuations.
  • Cell surface receptors detect stress and initiate intracellular signaling, influencing cancer progression.
  • Targeting cell receptors is a key strategy in cancer therapy, but mutations can lead to drug resistance.

Purpose of the Study:

  • To investigate the relationship between cell receptor categories, cancer hallmarks, and responses to redox perturbations.
  • To explore cold atmospheric plasma (CAP) as a therapeutic modality for aggressive cancers by targeting cell receptors.
  • To assess CAP's potential in overcoming drug resistance through dynamic receptor targeting.

Main Methods:

  • Focused case studies analyzing cell receptor categories and cancer hallmarks.
  • Examination of redox perturbations and their impact on cancer cells.
  • Evaluation of cold atmospheric plasma (CAP) as a therapeutic intervention.

Main Results:

  • A clear link was established between cell receptor types and cancer hallmarks influenced by redox changes.
  • Cold atmospheric plasma (CAP) demonstrated potential as a selective anti-cancer therapeutic.
  • CAP showed promise in modulating redox balance and targeting diverse cell receptors.

Conclusions:

  • Understanding the interplay between cell receptors and redox status is crucial for developing novel cancer therapies.
  • Cold atmospheric plasma (CAP) presents a promising, selective therapeutic approach for aggressive cancers, potentially minimizing drug resistance.
  • Targeting cell receptors with redox-modulating agents like CAP offers new clinical avenues against challenging cancers.

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