Role of Receptor Interacting Protein (RIP) kinases in cancer

Kaylee Ermine1,2, Jian Yu2,3, Lin Zhang1,2

  • 1Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA.

Genes & Diseases
|September 26, 2022
PubMed

Insights

Receptor Interacting Protein (RIP) kinases are crucial for cell death and survival. This review explores their dual role in cancer, offering insights into RIP kinase-targeted cancer therapies.

Area of Science:

  • Molecular Biology
  • Cell Biology
  • Oncology

Background:

  • The Receptor Interacting Protein (RIP) kinase family comprises seven Serine/Threonine kinases involved in cell survival and death signaling.
  • RIP1 and RIP3 are particularly known for their roles in necroptosis, a programmed necrosis and inflammatory cell death pathway.
  • Dysregulation of RIP kinases is implicated in inflammatory, neurological diseases, and cancer.

Purpose of the Study:

  • To review the multifaceted roles of RIP kinases in cancer development and progression.
  • To highlight the potential of RIP kinases as therapeutic targets in oncology.
  • To discuss opportunities for manipulating RIP kinases in cancer treatment strategies.

Main Methods:

  • Literature review of studies on RIP kinases in cancer.
  • Analysis of genetic, epigenetic, and expression alterations of RIP kinases in cancer cells.
  • Examination of clinical trial data for RIP kinase inhibitors.

Main Results:

  • RIP kinases exhibit context-dependent pro-tumor or anti-tumor functions in various cancers.
  • Alterations in RIP kinases are frequently observed in cancer, promoting tumor progression, metastasis, immune evasion, and therapeutic resistance.
  • While RIP kinase inhibitors are primarily tested for inflammatory diseases, their deregulated expression in cancer suggests therapeutic potential.

Conclusions:

  • RIP kinases represent promising, yet complex, therapeutic targets in cancer treatment.
  • Further research is needed to fully elucidate the dual roles of RIP kinases and optimize their targeting in oncology.
  • Targeting RIP kinases could offer novel strategies to overcome therapeutic resistance and enhance antitumor immunity.

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