Inverse Agonists of Peroxisome Proliferator-Activated Receptor Gamma: Advances and Prospects in Cancer Treatment

Wensong Deng1, Xuejian Wang1, Xinyu Niu1

  • 1Key Laboratory of Structure-Based Drug Design and Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, PR China.

PubMed

Insights

Peroxisome proliferator-activated receptor gamma (PPARγ) inverse agonists show promise as an anticancer strategy, especially for bladder cancer. Further research is needed to develop novel compounds with improved efficacy and properties.

Area of Science:

  • Medicinal Chemistry
  • Oncology
  • Molecular Biology

Background:

  • Peroxisome proliferator-activated receptor gamma (PPARγ) is a nuclear receptor regulating metabolic homeostasis and cell proliferation.
  • PPARγ inverse agonism is an emerging anticancer strategy, with potential applications in bladder cancer treatment.
  • FX-909, a first-in-class PPARγ inverse agonist, is under clinical investigation for cancer therapy.

Purpose of the Study:

  • To introduce the biological functions of PPARγ and its role in cancer pathology.
  • To discuss current PPARγ inverse agonists and their preliminary structure-activity relationships (SARs).
  • To inform the development of novel anticancer agents targeting PPARγ.

Main Methods:

  • Literature review and perspective on PPARγ biology and inverse agonism.
  • Analysis of existing PPARγ inverse agonists and their SARs from a medicinal chemistry standpoint.
  • Discussion of the complex biological roles of PPARγ in disease.

Main Results:

  • PPARγ plays a significant role in cancer development and progression.
  • Several PPARγ inverse agonists have been identified, with ongoing research into their SARs.
  • The development of novel PPARγ inverse agonists requires compounds with unique structures and improved properties.

Conclusions:

  • PPARγ inverse agonists represent a promising therapeutic avenue for cancer, particularly bladder cancer.
  • Further medicinal chemistry efforts are crucial for discovering potent and pharmacokinetically favorable PPARγ inverse agonists.
  • Understanding PPARγ's complex functions may unlock new therapeutic strategies for various diseases.

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