Drug Resistance and Therapeutic Reversal Strategies in Ovarian, Cervical, and Endometrial Cancers

Tiange Xing1, Hongxi Liu1, Wenjing Yu2

  • 1The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine).

Insights

Gynecological cancers (GCs) show resistance to therapies. This review details drug resistance mechanisms and strategies to overcome them in ovarian, cervical, and endometrial cancers.

Area of Science:

  • Oncology
  • Molecular Biology
  • Genetics

Background:

  • Gynecological cancers (GCs) are a major cause of female cancer mortality worldwide.
  • Drug resistance significantly impairs treatment efficacy and patient survival in GCs.
  • Understanding resistance mechanisms is crucial for developing effective therapies.

Purpose of the Study:

  • To review drug resistance mechanisms in ovarian, cervical, and endometrial cancers.
  • To elucidate multi-level drug resistance mechanisms.
  • To synthesize corresponding reversal strategies.

Main Methods:

  • Comprehensive literature review of preclinical and clinical studies.
  • Analysis of drug resistance mechanisms across five key aspects.
  • Synthesis of six reversal strategies based on identified mechanisms.

Main Results:

  • Drug resistance in GCs involves dysregulation in DNA damage repair (DDR), signaling pathways, epigenetics, drug transport, and the tumor microenvironment (TME).
  • Six reversal strategies include DDR inhibition, pathway intervention, epigenetic regulation, drug transport modulation, TME interventions, and emerging technologies.
  • Evidence spans from preclinical research to clinical trials.

Conclusions:

  • Multifaceted drug resistance mechanisms in GCs require integrated therapeutic approaches.
  • Current therapies have limitations, necessitating further investigation into novel strategies.
  • Developing new treatments based on a deeper understanding of resistance is essential for improving patient outcomes.

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