ArticleFrontiers in aging neuroscience2022
Cerebral endothelial cell derived small extracellular vesicles improve cognitive function in aged diabetic rats.
Article in Frontiers in aging neuroscience, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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
13 citing papers in PubMed, 12 citations in OpenAlex.
- Neurovascular Unit-Derived Extracellular Vesicles as Regulators of Post-Stroke Pathology and Neurorestoration.Biomolecules · 2026Review
- The Jekyll and Hyde of Extracellular Vesicles: Dual Roles as Disease Drivers and Therapeutic Saviors in Diabetic Brain.Molecular neurobiology · 2026Review
- Harnessing extracellular vesicles for ischemic stroke management.Regenerative biomaterials · 2026Review
- Imaging the therapeutic effects of cerebral endothelial cell derived exosome treatment of a preclinical model of Alzheimer's disease.Frontiers in aging neuroscience · 2026Article
- Roles and Potential Mechanisms of Endothelial Cell-Derived Extracellular Vesicles in Ischemic Stroke.Translational stroke research · 2025Review
- Extracellular Vesicles for the Treatment of Alzheimer's Disease: A Systematic Review.Journal of extracellular biology · 2025Article
- Small Extracellular Vesicles From Hypoxia-Neuron Maintain Blood-Brain Barrier Integrity.Stroke · 2025Article
- Enhanced Small Extracellular Vesicle Uptake by Activated Interneurons Improves Stroke Recovery in Mice.Journal of extracellular biology · 2025Article
- A perspective from the National Eye Institute Extracellular Vesicle Workshop: Gaps, needs, and opportunities for studies of extracellular vesicles in vision research.Journal of extracellular vesicles · 2024Review
- Mechanisms of extracellular vesicle uptake and implications for the design of cancer therapeutics.Journal of extracellular biology · 2024Review
- Endothelial extracellular vesicles: their possible function and clinical significance in diabetic vascular complications.Journal of translational medicine · 2024Review
- Extracellular Vesicles in Neurodegenerative Diseases: An Update.International journal of molecular sciences · 2023Review
- Advanced Delivery Strategies for Immunotherapy in Type I Diabetes Mellitus.BioDrugs : clinical immunotherapeutics, biopharmaceuticals and gene therapy · 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
14 authors at 1 institution in 1 country.
Funding
Abstract
Small extracellular vesicles (sEVs) mediate cell-cell communication by transferring their cargo biological materials into recipient cells. Diabetes mellitus (DM) induces cerebral vascular dysfunction and neurogenesis impairment, which are associated with cognitive decline and an increased risk of developing dementia. Whether the sEVs are involved in DM-induced cerebral vascular disease, is unknown. Therefore, we studied sEVs derived from cerebral endothelial cells (CEC-sEVs) of aged DM rats (DM-CEC-sEVs) and found that DM-CEC-sEVs robustly inhibited neural stem cell (NSC) generation of new neuroblasts and damaged cerebral endothelial function. Treatment of aged DM-rats with CEC-sEVs derived from adult healthy normal rats (N-CEC-sEVs) ameliorated cognitive deficits and improved cerebral vascular function and enhanced neurogenesis. Intravenously administered N-CEC-sEVs crossed the blood brain barrier and were internalized by neural stem cells in the neurogenic region, which were associated with augmentation of miR-1 and -146a and reduction of myeloid differentiation primary response gene 88 and thrombospondin 1 proteins. In addition, uptake of N-CEC-sEVs by the recipient cells was mediated by clathrin and caveolin dependent endocytosis signaling pathways. The present study provides
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.