ArticleJCI insight2024
Loss of microRNA-15a/16-1 function promotes neuropathological and functional recovery in experimental traumatic brain injury.
Article in JCI insight, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Extracellular Vesicle-Derived microRNAs as Fluid Biomarkers in Neurodegenerative Diseases: A Systematic Review.Journal of neurochemistry · 2026Pooled it
- Endothelial miR-15a/16-1 Regulation of SYNE1 Mediates Structural and Functional Recovery after Traumatic Brain Injury.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Article
- Role of microRNAs in major brain diseases, focusing on neuroinflammation and neuronal apoptosis.Iranian journal of basic medical sciences · 2026Review
- De novo whole transcriptome sequencing reveals differentially expressed messenger RNA and MicroRNA in hepatopancreas ofAnimal cells and systems · 2026Article
- Neutrophil extracellular traps promote neuronal ferroptosis through STING-mediated AMPK dysregulation after traumatic brain injury.International journal of biological sciences · 2026Article
- Nitro-oleic acid activation of endothelial PPARγ signaling pathway alleviates neurovascular injury and improves functional outcomes in ischemic stroke.Brain pathology (Zurich, Switzerland) · 2026Article
- Unveiling the predictive power of biomarkers in traumatic brain injury: A narrative review focused on clinical outcomes.Biomedical papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia · 2025Review
- Genetic deletion of microRNA-15a/16-1 in pericytes stimulates cerebral angiogenesis and promotes functional recovery after ischemic stroke.Angiogenesis · 2025Article
- Sex and Age-Dependent Effects of miR-15a/16-1 Antagomir on Ischemic Stroke Outcomes.International journal of molecular sciences · 2024Article
- Research progress on digestive disorders following traumatic brain injury.Frontiers in immunology · 2024Review
Corrections and comments
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Authors and funding
8 authors.
Funding
Abstract
The diffuse axonal damage in white matter and neuronal loss, along with excessive neuroinflammation, hinder long-term functional recovery after traumatic brain injury (TBI). MicroRNAs (miRs) are small noncoding RNAs that negatively regulate protein-coding target genes in a posttranscriptional manner. Recent studies have shown that loss of function of the miR-15a/16-1 cluster reduced neurovascular damage and improved functional recovery in ischemic stroke and vascular dementia. However, the role of the miR-15a/16-1 cluster in neurotrauma is poorly explored. Here, we report that genetic deletion of the miR-15a/16-1 cluster facilitated the recovery of sensorimotor and cognitive functions, alleviated white matter/gray matter lesions, reduced cerebral glial cell activation, and inhibited infiltration of peripheral blood immune cells to brain parenchyma in a murine model of TBI when compared with WT controls. Moreover, intranasal delivery of the miR-15a/16-1 antagomir provided similar brain-protective effects conferred by genetic deletion of the miR-15a/16-1 cluster after experimental TBI, as evidenced by showing improved sensorimotor and cognitive outcomes, better white/gray matter integrity, and less inflammatory responses than the control antagomir-treated mice after brain trauma. miR-15a/16-1 genetic deficiency and miR-15a/16-1 antagomir also significantly suppressed inflammatory mediators in posttrauma brains. These results suggest miR-15a/16-1 as a potential therapeutic target for TBI.
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