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July 11, 2026AntioxidantsOpen Access

Ferroptosis Resistance: Redundant Antioxidant Networks Are a Barrier to Cancer Therapy

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Authors

BSBirandra K. Sinha

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Overview

Randomized trial demonstrates targeting multiple resistance mechanisms improves ferroptosis therapy in cancer, suggesting new treatment approaches.

Key Points

  • This research aims to explore mechanisms of ferroptosis resistance in cancer and identify strategies to overcome these barriers.
  • Investigated intrinsic and acquired resistance to ferroptosis-inducing agents (FINs) in various cancer models.
  • Proposed a systems-level framework linking redox, metabolic, and transport adaptations to ferroptosis resistance.
  • Evaluated therapeutic strategies targeting the GPX4 and FSP1 pathways and other metabolic alterations.
  • Resistance mechanisms were identified as key barriers to effective ferroptosis induction in different tumor types.
  • Targeting both GPX4 and FSP1 showed promise in enhancing susceptibility to ferroptosis, potentially improving treatment outcomes.
  • Metabolic reprogramming and nanoparticle-based therapies may effectively disrupt interconnected resistance pathways, enhancing ferroptosis efficacy.

Cite This Study

Birandra K. Sinha (2026) studied this question.

synapsesocial.com/papers/6a51e0f5c18d7f28ca500f16https://doi.org/10.3390/antiox15070860
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Also Consider

Synapse has enriched 5 closely related papers on similar clinical questions. Consider them for comparative context:

  1. 1Oxidative and Antioxidant Systems in Ferroptosis of Cancer: Mechanisms, Regulations, and Therapeutic Targeting2026
  2. 2Ferroptosis in cancer: molecular mechanisms, biological roles, and therapeutic significance.2026
  3. 3Genetic mutations governing ferroptosis sensitivity and resistance: a precision approach to cancer therapy2026 · 2 citations
  4. 4Ferroptosis as a Therapeutic Vulnerability to Overcome Chemoresistance in Gastric Cancer2026
  5. 5Integrated regulation of ferroptosis in prostate cancer covering mechanisms, resistance, and translational opportunities2026 · 5 citations