ArticleAging and disease2018
SDF-1/CXCR7 Chemokine Signaling is Induced in the Peri-Infarct Regions in Patients with Ischemic Stroke.
Article in Aging and disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
What it found
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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.
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Who cites it
23 citing papers in PubMed, 31 citations in OpenAlex.
- CXCL12/CXCR4 signaling governs ischemic neurovascular pathophysiology and repair: a multidimensional contextual analysis.Angiogenesis · 2026Review
- Remote electroacupuncture conditioning protects the heart via fine-tuning the dual role of the SDF-1α/CXCR4 axis in myocardial ischemia-reperfusion injury.Chinese medicine · 2026Article
- Intercellular Mitochondrial Transfer as Endogenous Neuroprotection: Mechanisms and Therapeutic Implications in Ischemic Stroke.Translational stroke research · 2026Review
- Pathophysiological roles of neural stem cells in neuropsychiatric diseases: from plasticity to pharmacological targeting.Acta pharmacologica Sinica · 2026Review
- Bone marrow mesenchymal stem cells overexpressing stromal cell- derived factor 1 aid in bone formation in osteoporotic mice.BMC musculoskeletal disorders · 2024Article
- Advancing stroke therapy: innovative approaches with stem cell-derived extracellular vesicles.Cell communication and signaling : CCS · 2024Review
- Evaluating CXCL12 for Effects on Reactive Gene Expression in Primary Astrocytes.Journal of molecular neuroscience : MN · 2024Article
- Roles of Chemokines in Intervertebral Disk Degeneration.Current pain and headache reports · 2024Review
- Changes in gene expression and neuroinflammation in the hippocampus of rats with poststroke cognitive impairment.Experimental biology and medicine (Maywood, N.J.) · 2023Article
- Chemokine receptor 7 mediates miRNA-182 to regulate cerebral ischemia/reperfusion injury in rats.CNS neuroscience & therapeutics · 2023Article
- The CXCL12/CXCR4/ACKR3 Response Axis in Chronic Neurodegenerative Disorders of the Central Nervous System: Therapeutic Target and Biomarker.Cellular and molecular neurobiology · 2022Review
- Myometrial-derived CXCL12 promotes lipopolysaccharide induced preterm labour by regulating macrophage migration, polarization and function in mice.Journal of cellular and molecular medicine · 2022Article
- Review
- The Specific Role of Reactive Astrocytes in Stroke.Frontiers in cellular neuroscience · 2022Review
- Emerging Roles of the Atypical Chemokine Receptor 3 (ACKR3) in Cardiovascular Diseases.Frontiers in endocrinology · 2022Review
- Synergistic effect of VEGF and SDF-1α in endothelial progenitor cells and vascular smooth muscle cells.Frontiers in pharmacology · 2022Article
- Role of Stromal Cell-Derived Factor-1 in Endothelial Progenitor Cell-Mediated Vascular Repair and Regeneration.Tissue engineering and regenerative medicine · 2021Review
- Neovascularization and tissue regeneration by endothelial progenitor cells in ischemic stroke.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2021Review
- Neurogenesis After Stroke: A Therapeutic Perspective.Translational stroke research · 2021Review
- Increased C-X-C Motif Chemokine Ligand 12 Levels in Cerebrospinal Fluid as a Candidate Biomarker in Sporadic Amyotrophic Lateral Sclerosis.International journal of molecular sciences · 2020Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
Abstract
Stromal-derived factor-1 (SDF-1, also known as CXCL12) and its receptors CXCR4 and CXCR7 play important roles in brain repair after ischemic stroke, as SDF-1/ CXCR4/CXCR7 chemokine signaling is critical for recruiting stem cells to sites of ischemic injury. Upregulation of SDF-1/CXCR4/CXCR7 chemokine signaling in the ischemic regions has been well-documented in the animal models of ischemic stroke, but not in human ischemic brain. Here, we found that protein expression of SDF-1 and CXCR7, but not CXCR4, were significantly increased in the cortical peri-infarct regions (penumbra) after ischemic stroke in human, compared with adjacent normal tissues and control subjects. Double-label fluorescence immunohistochemistry shows that SDF-1 and CXCR4 proteins were expressed in neuronal cells and astrocytes in the normal brain tissue and peri-infarct regions. CXCR7 protein was also observed in neuronal cells and astrocytes in the normal cortical regions, but predominantly in astrocytes in the penumbra of ischemic brain. Our data suggest that ischemic stroke in human leads to an increase in the expression of SDF-1 and CXCR7, but not CXCR4, in the peri-infarct cerebral cortex. Our findings suggest that chemokine SFD-1 is expressed not only in animal models of stroke, but also in the human brain after an ischemic injury. In addition, unlike animals, CXCR7 may be the primary receptor of SDF-1 in human stroke brain.
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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.