ArticleFrontiers in neurology2022
Probenecid-Blocked Pannexin-1 Channel Protects Against Early Brain Injury
Article in Frontiers in neurology, 2022. 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, 26 citations in OpenAlex.
- BDNF-TrkB Signaling Engages a Src Family Kinase-Pannexin 1 Pathway During the Onset of Sustained Mechanical Hyperalgesia.International journal of molecular sciences · 2026Article
- Epigenome-wide DNA methylation profiling in aneurysmal subarachnoid hemorrhage and delayed ischemic neurologic deficit: a prospective observational study.International journal of surgery (London, England) · 2026Observational
- The MAPK Response to Virus Infection Is Modified by Probenecid.Current issues in molecular biology · 2025Review
- Probenecid Inhibits NLRP3 Inflammasome Activity and Mitogen-Activated Protein Kinases (MAPKs).Biomolecules · 2025Article
- Mitochondrial DNA leakage: underlying mechanisms and therapeutic implications in neurological disorders.Journal of neuroinflammation · 2025Review
- The impact of Panx1 on inflammation, immunity, and cancer: a comprehensive review.Frontiers in medicine · 2025Review
- Role of astrocytes connexins - pannexins in acute brain injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025Review
- Phloretin attenuates inflammation induced by subarachnoid hemorrhage through regulation of the TLR2/MyD88/NF-kB pathway.Scientific reports · 2024Article
- Probenecid Inhibits Human Metapneumovirus (HMPV) Replication In Vitro and in BALB/c Mice.Viruses · 2024Article
- Longitudinal change of serum AIM2 levels after aneurysmal subarachnoid hemorrhage and its prognostic significance: a two-center prospective cohort study.Scientific reports · 2024Article
- L-Carnitine augments probenecid anti-inflammatory effect in monoiodoacetate-induced knee osteoarthritis in rats: involvement of miRNA-373/P2X7/NLRP3/NF-κB milieu.Inflammopharmacology · 2024Article
- The roles of AIM2 in neurodegenerative diseases: insights and therapeutic implications.Frontiers in immunology · 2024Review
- Serum levels of neurotensin, pannexin-1, and sestrin-2 and the correlations with sleep quality or/and cognitive function in the patients with chronic insomnia disorder.Frontiers in psychiatry · 2024Article
- Probenecid, an Old Drug with Potential New Uses for Central Nervous System Disorders and Neuroinflammation.Biomedicines · 2023Review
- Pannexin1: insight into inflammatory conditions and its potential involvement in multiple organ dysfunction syndrome.Frontiers in immunology · 2023Review
- Pannexin1 channels in the liver: an open enemy.Frontiers in cell and developmental biology · 2023Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Aim: Previous studies have proved that inhibiting inflammasome activation provides neuroprotection against early brain injury (EBI) after subarachnoid hemorrhage (SAH), which is mainly focused on the microglial inflammatory response, but the potential role of neuronal inflammasome activation in EBI has not been clearly identified. This study examined whether the pannexin-1 channel inhibitor probenecid could reduce EBI after SAH by inhibiting neuronal AIM2 inflammasome activation. Methods: There are Results: The pannexin-1 and AIM2 protein levels were upregulated after SAH. Pannexin-1 channel inhibitor probenecid attenuated brain edema and improved neurological dysfunction by reducing AIM2 inflammasome activation and reactive oxygen species (ROS) generation after SAH in rats. Treating HT22 cells with hemin for 12 h resulted in AIM2 and caspase-1 upregulation and increased mitochondrial dysfunction and neuronal cell death. Probenecid significantly attenuated the hemin-induced AIM2 inflammasome activation and neuronal death. Conclusions: AIM2 inflammasome is activated in neurons after SAH. Pharmacological inhibition of the pannexin-1 channel by probenecid attenuated SAH-induced AIM2 inflammasome activation and EBI
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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.