ArticleNeural regeneration research2022
MicroRNA-101a-3p mimic ameliorates spinal cord ischemia/reperfusion injury.
Article in Neural regeneration research, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 19 citations in OpenAlex.
- Serum miR-381-3p: Diagnostic Role and Mechanisms in Liver Transplant Ischemia-reperfusion Injury.Journal of clinical and translational hepatology · 2026Article
- Accuracy and agreement of three blood-loss estimation methods versus the HbMass method for assessing blood loss during PLIF.Journal of orthopaedic surgery and research · 2026Article
- Integrated Bioinformatic Analysis and Experimental Validation for Crosstalk Among Various Forms of Cell Death in Spinal Cord Injury.Molecular neurobiology · 2025Article
- Targeting the sigma-1 receptor with pridopidine induces functional neurorestoration in spinal cord ischemia-reperfusion injury.Naunyn-Schmiedeberg's archives of pharmacology · 2025Article
- Spinal Cord Injury: From MicroRNAs to Exosomal MicroRNAs.Molecular neurobiology · 2024Review
- Regulation of rat HspB5/alphaB-Crystallin by microRNAs miR-101a-3p, miR-140-5p, miR-330-5p, and miR-376b-3p.Cell stress & chaperones · 2023Article
- Eph receptor A4 regulates motor neuron ferroptosis in spinal cord ischemia/reperfusion injury in rats.Neural regeneration research · 2023Article
- Role of hypoxic exosomes and the mechanisms of exosome release in the CNS under hypoxic conditions.Frontiers in neurology · 2023Review
- [Xenon post-conditioning protects against spinal cord ischemia-reperfusion injury in rats by downregulating mTOR pathway and inhibiting endoplasmic reticulum stress-induced neuronal apoptosis].Nan fang yi ke da xue xue bao = Journal of Southern Medical University · 2022Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
miR-101a-3p is expressed in a variety of organs and tissues and plays a regulatory role in many diseases, but its role in spinal cord ischemia/reperfusion injury remains unclear. In this study, we established a rat model of spinal cord ischemia/reperfusion injury by clamping the aortic arch for 14 minutes followed by reperfusion for 24 hours. Results showed that miR-101a-3p expression in L4-L6 spinal cord was greatly decreased, whereas MYCN expression was greatly increased. Dual-luciferase reporter assay results showed that miR-101a-3p targeted MYCN. MYCN immunoreactivity, which was primarily colocalized with neurons in L4-L6 spinal tissue, greatly increased after spinal cord ischemia/reperfusion injury. However, intrathecal injection of an miR-101a-3p mimic within 24 hours before injury decreased MYCN, p53, caspase-9 and interleukin-1β expression, reduced p53 immunoreactivity, reduced the number of MYCN/NeuN-positive cells and the number of necrotic cells in L4-L6 spinal tissue, and increased Tarlov scores. These findings suggest that the miR-101a-3p mimic improved spinal ischemia/reperfusion injury-induced nerve cell apoptosis and inflammation by inhibiting MYCN and the p53 signaling pathway. Therefore, miR-101a-3p mimic therapy may be a potential treatment option for spinal ischemia/reperfusion injury.
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