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Updated: Jun 5, 2025
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Author Spotlight: Tracing the Ferroptotic Signatures and Cell Death Dynamics in Medulloblastoma for Advanced Therapeutics
Published on: March 15, 2024
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Ferroptosis: when metabolism meets cell death.
Jiashuo Zheng1, Marcus Conrad1,2
1Institute of Metabolism and Cell Death, Molecular Targets and Therapeutics Center, Helmholtz Zentrum München, Neuherberg, Germany.
Physiological Reviews
|December 11, 2024
Summary
Ferroptosis, a regulated cell death, is deeply linked to metabolism. This review details its metabolic drivers, surveillance systems, and roles in aging, disease, and cancer therapy.
Area of Science:
- Biochemistry
- Cell Biology
- Metabolic Regulation
Background:
- Ferroptosis is a distinct, iron-dependent form of regulated cell death.
- Recent research has illuminated its critical role in various physiological and pathological processes.
Purpose of the Study:
- To provide a comprehensive update on ferroptosis.
- To emphasize its metabolic underpinnings and physiological impacts.
- To explore its therapeutic potential in diseases like cancer.
Main Methods:
- Literature review and critical evaluation of key studies on ferroptosis.
- Analysis of metabolic pathways influencing ferroptosis, including trace elements, amino acids, carbohydrates, and lipids.
- Examination of ferroptosis surveillance systems and regulatory mechanisms.
Main Results:
- Ferroptosis is regulated by intricate metabolic networks involving iron, selenium, amino acids, carbohydrates, cholesterol, and fatty acids.
- Key surveillance systems include the cyst(e)ine/glutathione/GPX4 axis, NAD(P)H/FSP1/CoQ system, and GTPCH1/BH4 axis.
- Ferroptosis plays significant roles in aging, tumor suppression, infection, ischemia-reperfusion injury, and neurodegeneration.
Conclusions:
- Metabolic dysregulation is central to ferroptosis.
- Understanding ferroptosis pathways offers therapeutic avenues for cancer and other diseases.
- Further research into ferroptosis modulators is crucial for clinical applications.
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