ArticleCellular and molecular neurobiology2023
Autophagy Suppresses Ferroptosis by Degrading TFR1 to Alleviate Cognitive Dysfunction in Mice with SAE.
Article in Cellular and molecular neurobiology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed, 23 citations in OpenAlex.
- HMGB1 aggravates neuronal ferroptosis and microglial inflammation in metabolic syndrome-associated cognitive impairment via the NRF2-autophagic flux axis.Molecular biomedicine · 2026Article
- Encephalopathy: Cause, Pathogenesis, and Treatment.MedComm · 2026Review
- Dexmedetomidine improves sleep quality and alleviates emotional dysfunction by attenuating α-synuclein deposition in mice with sepsis-associated encephalopathy.Journal of advanced research · 2026Article
- Hyperbaric oxygen therapy in sepsis-associated encephalopathy: pathophysiological rationale, preclinical evidence, and translational challenges.Frontiers in cellular neuroscience · 2026Review
- Targeting Ferroptosis in Sepsis: Therapeutic Potential and Mechanisms of Natural Products and Traditional Chinese Medicine.Journal of inflammation research · 2026Review
- Autophagy-Ferroptosis Interplay Network: Redefining Therapeutic Paradigms for Diabetic Wound Healing.Journal of inflammation research · 2026Review
- Ferroptosis-associated transcriptional factors in neurological diseases: molecular mechanisms and therapeutic prospects.Experimental & molecular medicine · 2025Review
- Decorin Is a Newly Discovered Target of Akkermansia muciniphila in the Treatment of Sepsis-Associated Encephalopathy.CNS neuroscience & therapeutics · 2025Article
- Pseudorabies virus induces ferroptosis by disrupting iron homeostasis through activation of TfR1 and ferritinophagy.Journal of virology · 2025Article
- Bee Pollen Potential to Modulate Ferroptosis: Phytochemical Insights for Age-Related Diseases.Antioxidants (Basel, Switzerland) · 2025Review
- Sodium Selenite Prevents Matrine-Induced Nephrotoxicity by Suppressing Ferroptosis via the GSH-GPX4 Antioxidant System.Biological trace element research · 2024Article
- Astrocytic HILPDA promotes lipid droplets generation to drive cognitive dysfunction in mice with sepsis-associated encephalopathy.CNS neuroscience & therapeutics · 2024Article
- The Interplay between Ferroptosis and Neuroinflammation in Central Neurological Disorders.Antioxidants (Basel, Switzerland) · 2024Review
- Ferroptosis inhibitors: past, present and future.Frontiers in pharmacology · 2024Review
- Targeting Pro-Oxidant Iron with Exogenously Administered Apotransferrin Provides Benefits Associated with Changes in Crucial Cellular Iron Gate Protein TfR in a Model of Intracerebral Hemorrhagic Stroke in Mice.Antioxidants (Basel, Switzerland) · 2023Article
- Three-dimensional growth sensitizes breast cancer cells to treatment with ferroptosis-promoting drugs.Cell death & disease · 2023Article
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Authors and funding
13 authors at 2 institutions in 1 country.
Funding
Abstract
Sepsis-associated encephalopathy (SAE) is a serious complication of sepsis that is characterized by long-term cognitive impairment, which imposes a heavy burden on families and society. However, its pathological mechanism has not been elucidated. Ferroptosis is a novel form of programmed cell death that is involved in multiple neurodegenerative diseases. In the current study, we found that ferroptosis also participated in the pathological process of cognitive dysfunction in SAE, while Liproxstatin-1 (Lip-1) effectively inhibited ferroptosis and alleviated cognitive impairment. Additionally, since an increasing number of studies have suggested the crosstalk between autophagy and ferroptosis, we further proved the essential role of autophagy in this process and demonstrated the key molecular mechanism of the autophagy-ferroptosis interaction. Currently, we showed that autophagy in the hippocampus was downregulated within 3 days of lipopolysaccharide injection into the lateral ventricle. Moreover, enhancing autophagy ameliorated cognitive dysfunction. Importantly, we found that autophagy suppressed ferroptosis by downregulating transferrin receptor 1 (TFR1) in the hippocampus, thereby alleviating cognitive impairment in mice with SAE. In conclusion, our findings indicated that hippocampal neuronal ferroptosis is associated with cognitive impairment. In addition, enhancing autophagy can inhibit ferroptosis via degradation of TFR1 to ameliorate cognitive impairment in SAE, which shed new light on the prevention and therapy for SAE.
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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 OpenQuestion graph.