ArticleTranslational stroke research2019
Hypoxia-Induced MicroRNA-212/132 Alter Blood-Brain Barrier Integrity Through Inhibition of Tight Junction-Associated Proteins in Human and Mouse Brain Microvascular Endothelial Cells.
Article in Translational stroke research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 92 papers.
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Who cites it
92 citing papers in PubMed, 114 citations in OpenAlex.
- Tjap1/Pilt Is a cis-Golgi-Associated Protein Required for Golgi Integrity and Normal Drug Transporter Expression in Brain Microvascular Endothelial Cells In Vitro.Pharmaceutics · 2026Article
- Lipocalin-2 in Intracerebral Hemorrhage: Mechanisms, Biomarker Potential, and Therapeutic Targeting.Neuromolecular medicine · 2026Review
- The Potential of Neural Stem Cell-derived Exosomes for the Treatment of Ischemic Stroke.Stem cell reviews and reports · 2026Review
- In Vitro Analysis of TWEAK/Fn14 Axis in the Blood-Brain Barrier Models during Oxygen-Glucose Deprivation and Reoxygenation.Molecular neurobiology · 2026Article
- Dynamic trajectories of inflammatory biomarkers and post-stroke cognitive impairment: a comprehensive review of neuroimmune mechanisms, longitudinal modeling, and clinical translation.Frontiers in neurology · 2026Review
- Integrated multi-omics identification of m6A-SNP-related diagnostic biomarkers in amyotrophic lateral sclerosis.Frontiers in immunology · 2026Article
- Roles and Potential Mechanisms of Endothelial Cell-Derived Extracellular Vesicles in Ischemic Stroke.Translational stroke research · 2025Review
- MicroRNAs in the biology and hallmarks of neurodegenerative diseases.Trends in molecular medicine · 2025Review
- Reduced Expression of Selected Exosomal MicroRNAs Is Associated with Poor Outcomes in Patients with Acute Stroke Receiving Reperfusion Therapy-Preliminary Study.International journal of molecular sciences · 2025Article
- Diversity of Brain Microvascular Endothelial Cell Functions: Physiology, Ischemia/Hypoxia, and Underlying Protection.Aging and disease · 2025Review
- Article
- 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
- Astrocyte-derived CXCL10 exacerbates endothelial cells pyroptosis and blood-brain barrier disruption via CXCR3/cGAS/AIM2 pathway after intracerebral hemorrhage.Cell death discovery · 2025Article
- Multiomics Analysis Reveals Role of ncRNA in Hypoxia of Mouse Brain Microvascular Endothelial Cells.International journal of molecular sciences · 2025Article
- A novel annexin dimer targets microglial phagocytosis of astrocytes to protect the brain-blood barrier after cerebral ischemia.Acta pharmacologica Sinica · 2025Article
- The Crucial Role of the Blood-Brain Barrier in Neurodegenerative Diseases: Mechanisms of Disruption and Therapeutic Implications.Journal of clinical medicine · 2025Review
- Understanding the Blood-Brain Barrier: From Physiology to Pathology.Advances in experimental medicine and biology · 2025Review
- Valosin-containing protein (VCP), a component of tumor-derived extracellular vesicles, impairs the barrier integrity of brain microvascular endothelial cells.BBA advances · 2025Article
- RhoA/ROCK2 signaling pathway regulates Mn-induced alterations in tight junction proteins leading to cognitive dysfunction in mice.Current research in toxicology · 2025Article
- Advances in the detection of biomarkers for ischemic stroke.Frontiers in neurology · 2025Review
32 more citing papers are in PubMed but not listed here.
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Authors and funding
12 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Blood-brain barrier (BBB) integrity is one of the important elements of central nervous system (CNS) homeostasis. MicroRNAs (miRs) have been demonstrated to play a role in many CNS disorders such as stroke and traumatic brain injury. MiR-212/132 are highly expressed in the CNS but their role at the BBB has not been characterized yet. Thus, we analyzed the expression of miR-212/132 in hypoxic mouse and human brain microvascular endothelial cells (BMEC) as well as in posttraumatic mouse and human brain tissue and serum exosomes. MiR-212/132 expression was detected in brain capillaries by in situ hybridization and was increased up to ten times in hypoxic BMEC. Over-expression of pre-miR-212/132 in BMEC decreased barrier properties and reduced migration of BMEC in the wound healing assay. We identified and validated tight junction proteins claudin-1 (Cldn1), junctional adhesion molecule 3 (Jam3), and tight junction-associated protein 1 (Tjap1) as potential miR-212/132 targets. Over-expression of miRs led to a decrease in mRNA and protein expression of Cldn1, Jam3, and Tjap1, which could be rescued by a respective anti-miR. In conclusion, our study identifies miR-212/132 as critical players at the hypoxic BBB. In addition, we propose three new direct miR-212/132 targets to be involved in miR-212/132-mediated effects on BBB properties.
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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.