ArticleNeurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics2020
ω-3PUFAs Improve Cognitive Impairments Through Ser133 Phosphorylation of CREB Upregulating BDNF/TrkB Signal in Schizophrenia.
Article in Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers, 1 of them a synthesis that pooled it.
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Who cites it
35 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 citations in OpenAlex.
- CREB: A Promising Therapeutic Target for Treating Psychiatric Disorders.Current neuropharmacology · 2024Pooled it
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- Cerebrolysin ameliorates ketamine-mediated anxiety and cognitive impairments via modulation of mitochondrial function and CREB/PGC-1α pathway.Molecular brain · 2025Article
- Tailoring MAPK Pathways: New Therapeutic Avenues for Treating Alzheimer's Disease.Molecular neurobiology · 2025Review
- The Intricate Relationship of Trk Receptors in Brain Diseases and Disorders.Molecular neurobiology · 2025Review
- Prenatal omega-3 fatty acids supplementation mitigates some schizophrenia-like deficits in offspring: A PET and MRI study in a rat model.Translational psychiatry · 2025Article
- [Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025Article
- Selective Antiproliferative Effects of Marine Oils on Neuroblastoma Cells in 3D Cultures.Marine drugs · 2025Article
- Tauroursodeoxycholic acid mitigates depression-like behavior and hippocampal neuronal damage in a corticosterone model of female mice.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Light Treatment Ameliorates Sub-chronic MK-801-Induced Cognitive Deficits in Mice Through Up-regulating BDNF/p-CREB/p-ERK Signaling Pathway.Molecular neurobiology · 2025Article
- Article
- [Effects of Vitamin BSichuan da xue xue bao. Yi xue ban = Journal of Sichuan University. Medical science edition · 2025Article
- Correlation study of BDNF/TrkB/CREB, violence, and cognitive function in first-episode drug-naive schizophrenia patients.Frontiers in psychiatry · 2025Article
- Electroacupuncture Preconditioning Ameliorates the Ischemic Microenvironment to Improve Long-Term Potentiation in Chronic Cerebral Hypoperfusion Rats With MGE Neural Progenitor Transplantation.Neural plasticity · 2025Article
- Age-dependent effects of HFrontiers in psychiatry · 2025Article
- Exploring the Neuroprotective Effects of Rufinamide in a Streptozotocin-Induced Dementia Model.Cellular and molecular neurobiology · 2024Article
- EPO Deficiency Upregulates GADD45b/p38 MAPK Axis, Mediating Schizophrenia-Related Synaptic and Cognitive Impairments.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- ω-3PUFAs Inhibit Hypoxia-Induced Retinal Neovascularization via Regulating Microglial Pyroptosis through METTL14-Mediated m6A Modification of IFNB1 mRNA.Applied biochemistry and biotechnology · 2024Article
- The mNeurochemical research · 2023Article
- Ferulic Acid Improves Synaptic Plasticity and Cognitive Impairments by Alleviating the PP2B/DARPP-32/PP1 Axis-Mediated STEP Increase and Aβ Burden in Alzheimer's Disease.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2023Article
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Authors and funding
14 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Schizophrenia (SZ) is a serious mental condition and is associated with cognitive impairments. Brain-derived neurotrophic factor (BDNF) is one of the learning- and memory-related molecules found in the CNS and its level was reported to be reduced in SZ brain, while ω-3 polyunsaturated fatty acids (ω-3PUFAs) could improve SZ symptoms, but its mechanism of action remains unknown. Using MK801 injection-induced SZ rat model, we here found that supplementation with ω-3PUFAs improved the levels of p-CREB, BDNF, and p-TrkB in the brain of SZ rats, and restore hippocampal neuronal damage, thereby reducing cognitive impairments in SZ rats. However, overexpression of AAV9/CREB S133A (CREB inactivated mutation) downregulated BDNF/TrkB signaling pathway and remarkably abolished the preventive effect of ω-3PUFAs in MK801-induced schizophrenia. Interestingly, AAV9/CREB S133D (CREB activated mutation) improved synaptic dysfunctions and cognitive defects in MK801 rats. In conclusion, these findings indicate that MK801-induced SZ lesions dephosphorylate CREB at Ser133 site, leading to neuron damage, and ω-3PUFAs improve SZ cognitive impairments by upregulating the CREB/BDNF/TrkB pathway, which provides new clues for the mechanism of SZ cognitive impairments, and a basis for therapeutic intervention.
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