ArticleSchizophrenia (Heidelberg, Germany)2025
The role of ferroptosis and oxidative stress in cognitive deficits among chronic schizophrenia patients: a multicenter investigation.
Article in Schizophrenia (Heidelberg, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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The trial behind it
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Who cites it
11 citing papers in PubMed.
- A Ferrous-Supply-Regenerating Lipid Nanoparticle Integrating RNAi Induces Ferroptosis for Cancer Therapy.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- Neuroimmune interactions: from molecular mechanisms to therapeutic targets.Molecular biomedicine · 2026Review
- Redox Homeostasis and Oxidative Stress in Schizophrenia: Glutathione-NMDA-Neuroimmune Convergence and a Hypothesis-Generating Iron-Lipid Redox Extension.International journal of molecular sciences · 2026Review
- Review
- Targeting Ferroptosis Pathways for Synaptic Protection in Sevoflurane-Induced Cognitive Impairment: A Nanomedicine Approach.CNS neuroscience & therapeutics · 2026Review
- When Pathways Converge: Iron, Lipid Peroxidation, and α-Synuclein in Ferroptosis-Driven Dopaminergic Neurodegeneration.Journal of neurochemistry · 2026Review
- Molecular mechanisms underlying psoriasis and depression: an integrated analysis using mendelian randomization, transcriptomics, and single-cell sequencing.Frontiers in molecular medicine · 2026Article
- The interplay between homocysteine, oxidative stress, and butyrylcholinesterase activity in the pathogenesis of schizophrenia.BMC psychiatry · 2025Article
- Correlations of oxidative stress markers with niacin sensitivity in male patients with chronic schizophrenia.BMC psychiatry · 2025Article
- Relationship between renal function and cognitive impairment in patients with stable schizophrenia: a multicenter cross-sectional study.BMC psychiatry · 2025Article
- A Highly Potent Apomorphine Derivative Enhancing Neurite Outgrowth via Nrf2 Activation.Antioxidants (Basel, Switzerland) · 2025Article
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
Oxidative stress (OS) is crucial in schizophrenia (SCZ) pathology. Ferroptosis, a recently discovered cell death pathway linked to OS, might contribute to the development of SCZ. This study investigated the association between ferroptosis markers and cognitive impairments in chronic SCZ patients. A retrospective analysis was conducted on 204 chronic SCZ patients with cognitive deficits and 216 healthy controls (HC) matched for relevant characteristics. Plasma levels of ferroptosis and OS markers, including iron, ferritin (FE), transferrin (TF), glutathione peroxidase 4 (GPX4), long-chain acyl-CoA synthetase 4 (ACSL4), glutathione (GSH), sirtuin 1 (SIRT1), nuclear factor erythroid 2-related factor 2 (Nrf2), malondialdehyde (MDA), and superoxide dismutase (SOD) were measured. Standardized assessments like the positive and negative syndrome scale (PANSS), and Montreal Cognitive Assessment (MoCA) were used to evaluate psychiatric symptoms, and cognitive function. SCZ patients showed significant differences in markers compared to the HC group (P < 0.01). Multiple linear regression analysis revealed that decreased GSH and iron levels, along with elevated SOD levels, were significantly associated with the overall severity of psychiatric symptoms. Additionally, reduced GPX4 levels and increased ACSL4 and FE levels were significantly linked to negative symptoms and cognitive impairments. Notably, GPX4 emerged as a key predictor for cognitive function in abstraction and language domains. Our study revealed alterations in the altered plasma levels of GPX4, GSH, iron, ACSL4, FE, and SOD in chronic SCZ patients, which might indicate a close association between biomarkers of ferroptosis and OS and the psychiatric symptoms and cognitive deficits observed in these individuals.
Identifiers
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.