A guide to ferroptosis, the biological rust of cellular membranes

Geraldine Veeckmans1, Emily Van San1, Tom Vanden Berghe1,2,3

  • 1Department of Biomedical Sciences, University of Antwerp, Belgium.

The FEBS Journal
|November 7, 2023
PubMed

Insights

Ferroptosis is an iron-dependent cell death process linked to diseases. This review explores its mechanisms, regulation by lipid and iron metabolism, and role in illness.

Area of Science:

  • Biochemistry
  • Cell Biology
  • Pathology

Background:

  • Iron exposure causes rusting, while in the body, iron-dependent oxidative stress can cause cell death.
  • This iron-dependent cell death is known as ferroptosis, a form of regulated necrosis.
  • Ferroptosis involves excessive peroxidation of polyunsaturated fatty acids in cell membranes.

Purpose of the Study:

  • To summarize the execution of ferroptosis through biochemical processes.
  • To review the regulation of ferroptosis by lipid, iron, and redox metabolism.
  • To provide an overview of ferroptosis inducers, inhibitors, detection methods, and its role in disease.

Main Methods:

  • Literature review summarizing key findings on ferroptosis.
  • Analysis of biochemical pathways regulating ferroptosis.
  • Discussion of methods for detecting ferroptosis.

Main Results:

  • Ferroptosis is an iron-catalyzed regulated necrosis.
  • The process is tightly controlled by lipid, iron, and redox metabolic pathways.
  • Major classes of ferroptosis inducers and inhibitors have been identified.

Conclusions:

  • Ferroptosis is a primitive biochemical process crucial in cell death.
  • Understanding ferroptosis mechanisms and regulation is key to its role in disease.
  • Further research into ferroptosis inducers, inhibitors, and detection is warranted.