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Updated: Oct 18, 2025
Author Spotlight: Tracing the Ferroptotic Signatures and Cell Death Dynamics in Medulloblastoma for Advanced Therapeutics
Published on: March 15, 2024
Ferroptosis Mechanisms Involved in Hippocampal-Related Diseases
Xintong Wang1, Zixu Wang1, Jing Cao1
1Neurobiology Laboratory, College of Veterinary Medicine, China Agricultural University, Haidian, Beijing 100193, China.
Abstract:
Ferroptosis is a newly recognized type of cell death that is different from traditional forms of cell death, such as apoptosis, autophagy, and necrosis. It is caused by the accumulation of intracellular iron, promoting lipid peroxidation and leading to cell death. Iron is essential as a redox metal in several physiological functions. The brain is one of the organs known to be affected by iron homeostatic balance disruption. An increased concentration of iron in the central nervous system has been associated with oxidative stress, lipid peroxidation of proteins, and cell death. The hippocampus is an important brain region for learning, memory, and emotional responses, and is also a sensitive part of the brain to the dysfunctional homeostasis of transition metals. Damage of hippocampal structure and function are intimately involved in the pathogenic mechanisms underlying neurodegenerative diseases. Currently, ferroptosis is playing an increasingly important role in treatment areas of central nervous system diseases. Thus, we provide an overview of ferroptosis regulatory mechanisms, such as lipid metabolism, glutathione metabolism, and iron metabolism in this review. We also highlight the role of ferroptosis in hippocampal-related diseases and investigate a theoretical basis for further research on the role of ferroptosis in nervous system disease treatment.
Insights
Ferroptosis, a cell death driven by iron accumulation and lipid peroxidation, impacts brain health. This review explores ferroptosis in hippocampal diseases and its therapeutic potential for central nervous system disorders.
Area of Science:
- Biochemistry
- Cell Biology
- Neuroscience
Background:
- Ferroptosis is a distinct cell death pathway characterized by iron accumulation and lipid peroxidation.
- Iron homeostasis disruption in the brain, particularly the hippocampus, is linked to oxidative stress and neurodegeneration.
- The hippocampus is crucial for cognitive functions and vulnerable to transition metal imbalance.
Purpose of the Study:
- To provide an overview of ferroptosis regulatory mechanisms.
- To highlight ferroptosis's role in hippocampal-related diseases.
- To explore ferroptosis as a therapeutic target for central nervous system disorders.
Main Methods:
- Literature review of ferroptosis regulatory mechanisms (lipid, glutathione, iron metabolism).
- Analysis of ferroptosis's involvement in hippocampal pathology.
- Investigation of ferroptosis's therapeutic implications for neurological diseases.
Main Results:
- Ferroptosis is regulated by intricate metabolic pathways.
- Dysregulated ferroptosis contributes to hippocampal damage in neurodegenerative conditions.
- Ferroptosis presents a promising avenue for novel therapeutic strategies.
Conclusions:
- Understanding ferroptosis mechanisms is key to addressing neurodegenerative diseases.
- Targeting ferroptosis offers a potential treatment approach for central nervous system disorders.
- Further research is warranted to fully elucidate ferroptosis's role in neurological health and disease.
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