ArticleInternational journal of molecular sciences2023
Neutrophil Extracellular Traps Release following Hypoxic-Ischemic Brain Injury in Newborn Rats Treated with Therapeutic Hypothermia.
Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.
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Who cites it
22 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.
- Hypoxic-Ischemic Encephalopathy: Pathogenesis and Promising Therapies.Molecular neurobiology · 2025Pooled it
- Research status and hotspots of hypothermia and human diseases: a bibliometric analysis.Frontiers in medicine · 2025Pooled it
- NLRP3 Regulation in Neonatal Hypoxic-Ischemic Encephalopathy-Focus on Microglial Activation.International journal of molecular sciences · 2026Article
- Evolution of neutrophil extracellular traps in the pathology of stroke.Neural regeneration research · 2026Article
- CXCR2 blockade overcomes the NETosis-mediated resistance to MEK inhibition in pancreatic cancer models.The Journal of clinical investigation · 2026Article
- Beyond the Neutrophil Count: Functional Profiling and Targeted Modulation of Neutrophils in Paediatric Care.Journal of innate immunity · 2026Review
- Stage-specific neutrophil states in neonatal injury: from antimicrobial deficiency to pro-resolution repair.Frontiers in immunology · 2026Review
- The Potential Clinical Relevance of Necrosis-Necroptosis Pathways for Hypoxic-Ischaemic Encephalopathy.Cells · 2025Review
- Transcriptomic profile of microglia following inflammation-sensitized hypoxic-ischemic brain injury in neonatal rats suggests strong contribution to neutrophil chemotaxis and activation.Journal of neuroinflammation · 2025Article
- NLRP3 inflammasome: a key player in neonatal brain injury.Clinical and experimental pediatrics · 2025Article
- Therapeutic Hypothermia and Recombinant Erythropoietin Mitigate Brain Microvascular Endothelial Cell Dysfunction via Modulating the Pentose Phosphate Pathway.Journal of molecular neuroscience : MN · 2025Article
- Article
- The Neuroprotective Effects of Caffeine in a Neonatal Hypoxia-Ischemia Model are Regulated through the AMPK/mTOR Pathway.International journal of biological sciences · 2025Article
- Neutrophil ratio trajectory and the short-term outcome of perinatal hypoxic-ischemic encephalopathy.Frontiers in pediatrics · 2025Article
- Perinatal Caffeine Administration Improves Outcomes in an Ovine Model of Neonatal Hypoxia-Ischemia.Stroke · 2024Article
- Neuroprotective Effect of Melatonin in a Neonatal Hypoxia-Ischemia Rat Model Is Regulated by the AMPK/mTOR Pathway.Journal of the American Heart Association · 2024Article
- The Activation of PKM2 Induces Pyroptosis in Hippocampal Neurons via the NLRP3/Caspase-1/GSDMD Pathway in Neonatal Rats With Hypoxic-Ischemic Brain Injury.Brain and behavior · 2024Article
- Neuroprotective Effect of Clemastine Improved Oligodendrocyte Proliferation through the MAPK/ERK Pathway in a Neonatal Hypoxia Ischemia Rat Model.International journal of molecular sciences · 2024Article
- Omega-3 fatty acid diglyceride emulsions as a novel injectable acute therapeutic in neonatal hypoxic-ischemic brain injury.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2024Article
- The underlying molecular mechanisms of Fyn in neonatal hypoxic-ischaemic encephalopathy.Frontiers in cellular neuroscience · 2024Review
Corrections and comments
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Authors and funding
5 authors at 3 institutions in 1 country.
Funding
Abstract
The peripheral immune system plays a critical role in neuroinflammation of the central nervous system after an insult. Hypoxic-ischemic encephalopathy (HIE) induces a strong neuroinflammatory response in neonates, which is often associated with exacerbated outcomes. In adult models of ischemic stroke, neutrophils infiltrate injured brain tissue immediately after an ischemic insult and aggravate inflammation via various mechanisms, including neutrophil extracellular trap (NETs) formation. In this study, we used a neonatal model of experimental hypoxic-ischemic (HI) brain injury and demonstrated that circulating neutrophils were rapidly activated in neonatal blood. We observed an increased infiltration of neutrophils in the brain after exposure to HI. After treatment with either normothermia (NT) or therapeutic hypothermia (TH), we observed a significantly enhanced expression level of the NETosis marker Citrullinated H3 (Cit-H3), which was significantly more pronounced in animals treated with TH than in those treated with NT. NETs and NLR family pyrin domain containing 3 (NLRP-3) inflammasome assembly are closely linked in adult models of ischemic brain injury. In this study, we observed an increase in the activation of the NLRP-3 inflammasome at the time points analyzed, particularly immediately after TH, when we observed a significant increase in NETs structures in the brain. Together, these results suggest the important pathological functions of early arriving neutrophils and NETosis following neonatal HI, particularly after TH treatment, which is a promising starting point for the development of potential new therapeutic targets for neonatal HIE.
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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.