ArticleScientific reports2015
Baclofen mediates neuroprotection on hippocampal CA1 pyramidal cells through the regulation of autophagy under chronic cerebral hypoperfusion.
Article in Scientific reports, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
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Who cites it
53 citing papers in PubMed, 82 citations in OpenAlex.
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- The role of GABAergic receptors in acute, subacute, and withdrawal syndrome on pain and seizure thresholds in mice: A connection to mitochondrial function and oxidative stress in the brain.Toxicology reports · 2025Article
- Neuroprotective effects of hyperbaric oxygen therapy on vascular cognitive impairment in hypoperfused mice via miR-137-3p/TRAF3 pathway.Translational psychiatry · 2025Article
- Acupuncture regulates astrocyte neurotoxic polarization to protect blood-brain barrier integrity in delayed thrombolysis through mediating ERK1/2/Cx43 axis.IBRO neuroscience reports · 2025Article
- Connexin43 Contributes to Alzheimer's Disease by Promoting the Mitochondria-Associated Membrane-Related Autophagy Inhibition.Molecular neurobiology · 2025Article
- The dual role of glycogen synthase kinase-3 beta (GSK3β) in neurodegenerative pathologies: interplay between autophagy and disease progression.Frontiers in pharmacology · 2025Review
- Optimization of neuron-specific interfering peptides targeting GABAFrontiers in pharmacology · 2025Article
- Review
- The Phenotype Changes of Astrocyte During Different Ischemia Conditions.Brain sciences · 2024Article
- Transcending Traditional Treatment: The Therapeutical Potential of Nanovesicles for Transdermal Baclofen Delivery in Repeated Traumatic Brain Injury.Advanced pharmaceutical bulletin · 2024Article
- Electroacupuncture at the Dazhui and Baihui acupoints and different frequencies (10 and 50 Hz) protects against apoptosis by up-regulating ERK1/2-mediated signaling in rats after global cerebral ischemia.Iranian journal of basic medical sciences · 2024Article
- Long-term results on the suppression of secondary brain injury by early administered low-dose baclofen in a traumatic brain injury mouse model.Scientific reports · 2023Article
- Edaravone Dexborneol Alleviates Neuroinflammation by Reducing Neuroglial Cell Proliferation and Suppresses Neuronal Apoptosis/Autophagy in Vascular Dementia Rats.Neurochemical research · 2023Article
- Crosstalk Between Autophagy and Inflammation in Chronic Cerebral Ischaemia.Cellular and molecular neurobiology · 2023Review
- A Review of the Characteristics of Clinical Trials and Potential Medications for Alcohol Dependence: Data Analysis from ClinicalTrials.gov.Medicina (Kaunas, Lithuania) · 2023Review
- Targeting the interaction of GABABrain pathology (Zurich, Switzerland) · 2023Article
- Neuroprotection from protein misfolding in cerebral hypoperfusion concurrent with metabolic syndrome. A translational perspective.Frontiers in neuroscience · 2023Review
- Research progress of mitophagy in chronic cerebral ischemia.Frontiers in aging neuroscience · 2023Review
- Trio-Drug Combination of Sodium Valproate, Baclofen and Thymoquinone Exhibits Synergistic Anticonvulsant Effects in Rats and Neuro-Protective Effects in HEK-293 Cells.Current issues in molecular biology · 2022Article
- Neuroprotective Effects of Theobromine in permanent bilateral common carotid artery occlusion rat model of cerebral hypoperfusion.Metabolic brain disease · 2022Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
GABA receptors play an important role in ischemic brain injury. Studies have indicated that autophagy is closely related to neurodegenerative diseases. However, during chronic cerebral hypoperfusion, the changes of autophagy in the hippocampal CA1 area, the correlation between GABA receptors and autophagy, and their influences on hippocampal neuronal apoptosis have not been well established. Here, we found that chronic cerebral hypoperfusion resulted in rat hippocampal atrophy, neuronal apoptosis, enhancement and redistribution of autophagy, down-regulation of Bcl-2/Bax ratio, elevation of cleaved caspase-3 levels, reduction of surface expression of GABAA receptor α1 subunit and an increase in surface and mitochondrial expression of connexin 43 (CX43) and CX36. Chronic administration of GABAB receptors agonist baclofen significantly alleviated neuronal damage. Meanwhile, baclofen could up-regulate the ratio of Bcl-2/Bax and increase the activation of Akt, GSK-3β and ERK which suppressed cytodestructive autophagy. The study also provided evidence that baclofen could attenuate the decrease in surface expression of GABAA receptor α1 subunit, and down-regulate surface and mitochondrial expression of CX43 and CX36, which might enhance protective autophagy. The current findings suggested that, under chronic cerebral hypoperfusion, the effects of GABAB receptors activation on autophagy regulation could reverse neuronal damage.
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