The tumor suppressor WW domain-containing oxidoreductase modulates cell metabolism

Muhannad Abu-Remaileh1, Rami I Aqeilan2

  • 1The Lautenberg Center for General and Tumor Immunology, Department of Immunology and Cancer Research-IMRIC, Hebrew University-Hadassah Medical School, Jerusalem 91220, Israel.

Insights

The WW domain-containing oxidoreductase (WWOX) is a tumor suppressor involved in metabolism. Its absence causes severe metabolic defects and death in mice, highlighting its crucial role in cellular homeostasis and cancer.

Area of Science:

  • Molecular biology
  • Cancer research
  • Metabolic pathways

Background:

  • WW domain-containing oxidoreductase (WWOX) is a tumor suppressor frequently altered in cancer.
  • WWOX interacts with various proteins, suggesting diverse cellular functions.
  • Wwox-knockout mice exhibit metabolic defects and early mortality.

Purpose of the Study:

  • To review the evolving functions of WWOX in cellular metabolism.
  • To discuss the impact of WWOX deletion on metabolic processes.
  • To explore the link between WWOX, metabolism, and neoplastic progression.

Main Methods:

  • Literature review of studies on WWOX function.
  • Analysis of data from Wwox-knockout mouse models.
  • Integration of evidence linking WWOX to various metabolic pathways.

Main Results:

  • WWOX is implicated in steroid, HDL-C, bone, and glucose metabolism.
  • Loss of WWOX leads to significant metabolic dysregulation.
  • Altered WWOX function is associated with cancer development.

Conclusions:

  • WWOX plays a critical role in maintaining cellular metabolic balance.
  • Dysregulation of WWOX contributes to metabolic diseases and cancer.
  • Further research into WWOX functions is essential for understanding and treating metabolic disorders and cancer.

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