ArticleAging2020
Aging exacerbates neutrophil pathogenicity in ischemic stroke.
Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
40 citing papers in PubMed, 2 syntheses or guidelines pooled it, 52 citations in OpenAlex.
- Experimental procedures for flow cytometry of wild-type mouse brain: a systematic review.Frontiers in immunology · 2023Pooled it
- Role of Neutrophils on the Ocular Surface.International journal of molecular sciences · 2021Pooled it
- The active role of pulmonary immunity in ischaemic stroke.Journal of neuroinflammation · 2026Review
- A neutrophil-intrinsic CKLF1-PKM2 axis drives glycolytic flux for de novo DAG synthesis and pro-inflammatory ROS production.Cell death and differentiation · 2026Article
- Integrative imaging and transcriptomics implicate neutrophils in microvascular no-reflow after stroke.Journal of neuroinflammation · 2026Article
- Impact of Diabetes on Oxidative Stress, Mitochondrial Function, and Neurological Outcomes Following Ischemic Stroke: A Sex-Based Experimental Analysis.Molecular neurobiology · 2025Article
- Immunosenescence: signaling pathways, diseases and therapeutic targets.Signal transduction and targeted therapy · 2025Review
- Article
- Age-related neutrophil activation in Hermansky-Pudlak Syndrome Type-1.Orphanet journal of rare diseases · 2025Article
- The Aging Immune System: A Critical Attack on Ischemic Stroke.Molecular neurobiology · 2025Review
- Gut microbiota-derived acetic acids promoted sepsis-induced acute respiratory distress syndrome by delaying neutrophil apoptosis through FABP4.Cellular and molecular life sciences : CMLS · 2024Article
- Intersecting Pathways: The Role of Metabolic Dysregulation, Gastrointestinal Microbiome, and Inflammation in Acute Ischemic Stroke Pathogenesis and Outcomes.Journal of clinical medicine · 2024Review
- Effects of peripheral blood cells on ischemic stroke: Greater immune response or systemic inflammation?Heliyon · 2024Review
- Age-Related Alterations in Immune Function and Inflammation: Focus on Ischemic Stroke.Aging and disease · 2024Review
- Review
- Neutrophils and Neutrophil Extracellular Traps Cause Vascular Occlusion and Delayed Cerebral Ischemia After Subarachnoid Hemorrhage in Mice.Arteriosclerosis, thrombosis, and vascular biology · 2024Article
- Drivers of Chronic Pathology Following Ischemic Stroke: A Descriptive Review.Cellular and molecular neurobiology · 2023Review
- Antioxidant and Anti-Inflammatory Effects of Garlic in Ischemic Stroke: Proposal of a New Mechanism of Protection through Regulation of Neuroplasticity.Antioxidants (Basel, Switzerland) · 2023Review
- Inflammaging aggravates stroke pathology.Nature immunology · 2023Article
- Systemic innate myeloid responses to acute ischaemic and haemorrhagic stroke.Seminars in immunopathology · 2023Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 1 institution in 1 country.
Funding
Abstract
Ischemic stroke is major cause of disability and mortality worldwide, and aging is strong risk factor for poor post-stroke outcome. Neutrophils traffic rapidly to the brain following ischemic stroke, and recent evidence has suggested that aging may alter neutrophil function after tissue injury. In this study, we hypothesize that aging enhances the pro-inflammatory function of neutrophils, directly contributing to the poorer outcomes seen in aging patients. We utilized demographic data and biological specimens from ischemic stroke patients and an experimental mouse model to determine the correlation between age, neutrophil function and stroke outcomes. In ischemic stroke patients, age was associated with increased mortality and morbidity and higher levels of neutrophil-activating cytokines. In mice, aged animals had higher stroke mortality and morbidity, higher levels of neutrophil-activating cytokines and enhanced generation of neutrophil reactive oxygen species compared to young mice. Finally, depletion of neutrophils via a specific monoclonal antibody after ischemic stroke led to long-term benefits in functional outcome in aged male and female animals, with no benefit observed in young. These results demonstrate that aging is associated with augmented neutrophil pathogenicity in ischemic stroke, and that neutrophil-targeted therapies may confer greater benefit in aged subjects.
Indexed as
Identifiers
What OpenQuestion holds
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.