ArticleDrug design, development and therapy2020
Exosomes Derived from MicroRNA-146a-5p-Enriched Bone Marrow Mesenchymal Stem Cells Alleviate Intracerebral Hemorrhage by Inhibiting Neuronal Apoptosis and Microglial M1 Polarization.
Article in Drug design, development and therapy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 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
92 citing papers in PubMed, 2 syntheses or guidelines pooled it, 150 citations in OpenAlex.
- The Therapeutic Potential of MicroRNAs Delivered By Mesenchymal Stem Cells in Parkinson's Disease, Alzheimer's Disease, and Stroke: A Systematic Review of Preclinical Studies.Molecular neurobiology · 2026Pooled it
- A Systematic Review of MicroRNAs in Hemorrhagic Neurovascular Disease: Cerebral Cavernous Malformations as a Paradigm.International journal of molecular sciences · 2025Pooled it
- FNDC5-overexpressed BMSCs attenuated brachial plexus root avulsion by enhancing BMSCs survival and inhibiting motoneurons apoptosis.IBRO neuroscience reports · 2026Article
- miR-196a reduces mutant Huntingtin aggregates by Rad23b-mediated degradation in Huntington's disease.Journal of biomedical science · 2026Article
- Oral Microbial Extracellular Vesicles as Novel Mediators of Alzheimer's Pathogenesis: A Critical Review of the Periodontal-Brain Axis.Neurotoxicity research · 2026Review
- Bone Marrow Mesenchymal Stem Cell-Derived Exosomes Attenuate Secondary Brain Injury After Intracerebral Hemorrhage in Rats by Modulating the SIRT6/Notch1/NF-κB Signaling.Applied biochemistry and biotechnology · 2026Article
- Mesenchymal stromal cells and neuroinflammation: a multimodal approach to neuroprotection and future therapeutic horizons.Translational neurodegeneration · 2026Review
- Physical activity-associated extracellular vesicles inhibit inflammagen-induced microglial activation.Brain, behavior, & immunity - health · 2026Article
- Therapeutic Mechanisms of Stem Cell-Derived Exosomes for Neurological Disorders: An Overview.Molecular neurobiology · 2026Review
- The role of stem cells and their engineering strategies in the repair of nerve damage in intracerebral hemorrhage.Cell & bioscience · 2026Review
- Red Blood Cell-Derived Exosomes Deliver Complement C5 to Exacerbate Neuroinflammation and Neuronal Injury after Intracerebral Hemorrhage.Inflammation · 2026Article
- Clinical Applications of Extracellular Vesicles: Promises and Pitfalls.International journal of molecular sciences · 2026Review
- BMSC-Derived Exosomal miR-21a-5p Ameliorates Blood-Brain Barrier Injury and Hemorrhagic Transformation.Molecular neurobiology · 2026Article
- Neuroprotection After Intracerebral Hemorrhage: Apoptosis, Neurogenesis, and Prospects of Stem Cell Therapy.Stem cells international · 2026Review
- MicroRNAs as Potential Biomarkers and Therapeutic Targets in Ischemic Stroke from the Perspective of Inflammation.Current neuropharmacology · 2026Review
- Investigating the Therapeutic Efficacy of Quality-Controlled, miR-146a-5p-Enriched Small Extracellular Vesicles Derived From MSCs Against Idiopathic Pulmonary Fibrosis.Stem cell reviews and reports · 2026Article
- Review
- From bench to bedside: nanomedicine development for intracerebral hemorrhage - exploring microenvironment, innovation, and translation.Journal of nanobiotechnology · 2025Review
- Exosomal MicroRNA: an Effective Strategy for the Treatment of Intracerebral Hemorrhage.Molecular neurobiology · 2025Review
- Extracellular vesicles derived from Schwann cells to enhance bone and dental tissue regeneration: a literature review.Journal of nanobiotechnology · 2025Review
32 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
introductionIntracerebral hemorrhage (ICH) is a devastating type of stroke with high mortality, and the effective therapies for ICH remain to be explored. Exosomes (Exos) have been found to play important roles in cell communication by transferring molecules, including microRNAs (miRNAs/miRs). MiRNAs are critical regulators of genes involved in many various biological processes and have been demonstrated to aggravate or alleviate brain damages induced by ICH. The aim of the present study was to investigate the effect of Exos derived from miR-146a-5p-enriched bone marrow mesenchymal stem cells (BMSCs-miR-146a-5p-Exos) on experimental ICH.
methodsICH was induced in adult male Sprague-Dawley rats by an intrastriatal injection of collagenase type IV. At 24 h after surgery, Exos were administrated. For detecting apoptotic cells, TUNEL staining was performed using an in situ Cell Death Detection Kit. Fluoro-Jade B staining was performed to detect degenerating neurons. Immunofluorescence assay was performed to detect the expression of myeloperoxidase (MPO) and OX-42. The binding of miR-146a-5p and its target genes was confirmed by luciferase reporter assay.
resultsAt 24 h after surgery, BMSCs-miR-146a-5p-Exos administration significantly improved neurological function, reduced apoptotic and degenerative neurons, and inhibited inflammatory response. Furthermore, miR-146a-5p-enriched Exos obviously inhibited the M1 polarization of microglia after ICH in rats, accompanied by the reduced expression of pro-inflammatory mediators releasing by M1 microglia including inducible nitric oxide synthase (iNOS), cyclooxygenase-2 (COX-2) and monocyte chemoattractant protein-1 (MCP-1). Finally, we observed that miR-146a-5p directly targeted interleukin-1 receptor-associated kinase1 (IRAK1) and nuclear factor of activated T cells 5 (NFAT5), which contributed to the inflammation response and the polarization of M1 microglia/macrophages.
conclusionWe demonstrated that miR-146a-5p-riched BMSCs-Exos could offer neuroprotection and functional improvements after ICH through reducing neuronal apoptosis, and inflammation associated with the inhibition of microglial M1 polarization by downregulating the expression of IRAK1 and NFAT5.
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.