ArticleYonsei medical journal2020
Overexpression of miR-146b-5p Ameliorates Neonatal Hypoxic Ischemic Encephalopathy by Inhibiting IRAK1/TRAF6/TAK1/NF-αB Signaling.
Article in Yonsei medical journal, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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Who cites it
20 citing papers in PubMed.
- MiR-146b-5p/ERBB4 Axis Drives LPS-induced Acute Kidney Injury by Modulating NF-κB/p65.Biochemical genetics · 2026Article
- Temporal miRNA remodeling defines a 24-hour regulatory threshold for immune-inflammatory activation in intermittent hypoxia-induced cardiomyocyte injury.Molecular biology reports · 2026Article
- Circulating miRNAs as Biomarkers of Tick-Borne Encephalitis Severity: Association with Cytokine Profile in Febrile, Meningeal, and Encephalitic Forms.International journal of molecular sciences · 2026Article
- Upregulation of miR-146a-5p and miR-146b-5p limits IL-1β-mediated signaling in adipose tissue during polytrauma by downregulating IRAK1.Frontiers in immunology · 2026Article
- Neuroimmune responses in neonatal hypoxic-ischemic encephalopathy: cellular roles, crosstalk, and therapeutic opportunities.Frontiers in pediatrics · 2026Review
- Article
- Can miRNAs in MSCs-EVs Offer a Potential Treatment for Hypoxic-ischemic Encephalopathy?Stem cell reviews and reports · 2025Review
- Differential responses to avian pathogenicFrontiers in cellular and infection microbiology · 2024Article
- Diagnostic potential and pathogenic performance of circulating miR-146b, miR-194, and miR-214 in liver fibrosis.Non-coding RNA research · 2023Article
- MicroRNAs: protective regulators for neuron growth and development.Neural regeneration research · 2023Review
- Up-regulating microRNA-214-3p relieves hypoxic-ischemic brain damage through inhibiting TXNIP expression.Molecular and cellular biochemistry · 2023Article
- Article
- Inducible MicroRNA-132 Inhibits the Production of Inflammatory Cytokines by Targeting TRAF6, TAK1, and TAB1 in Teleost Fish.Infection and immunity · 2022Article
- MIR600HG sponges miR-125a-5p to regulate glycometabolism and cisplatin resistance of oral squamous cell carcinoma cells via mediating RNF44.Cell death discovery · 2022Article
- miR-146b-5p promotes colorectal cancer progression by targeting TRAF6.Experimental and therapeutic medicine · 2022Article
- Paradoxical attenuation of neuroinflammatory response upon LPS challenge in miR-146b deficient mice.Frontiers in immunology · 2022Article
- Article
- Neural Function Recovery and Safety of Mild Hypothermia Therapy Combined with Monosialotetrahexosylganglioside on Neonatal Asphyxia Complicated by Hypoxic Ischemic Encephalopathy.Computational and mathematical methods in medicine · 2021Article
- Ketamine and Propofol Protect Neuron Cells from Oxygen-Glucose Deprivation-Induced Injury through SAPK/JNK Signalling Pathway.BioMed research international · 2020Article
- Article
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Authors and funding
2 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeNeonatal hypoxic ischemic encephalopathy (HIE) is an essential factor underlying neonatal death and disability. This study sought to explore the role of miR-146b-5p in regulating neonatal HIE. MATERIALS AND
methodsIn vitro and in vivo HIE models were established in PC12 cells and 10-day neonatal Sprague Dawley rats, respectively. Quantitative reverse transcription polymerase chain reaction (qRT-PCR) was used to assess miR-146b-5p expression and inflammatory factors [interleukin (IL)-6 and tumor necrosis factor (TNF)-α] in brain lesions and PC12 cells, while enzyme-linked immunosorbent assay was employed to detect the expression of oxidative stress factors (SOD and GSH-Px). Gain- and loss-assays of miR-146b-5p were conducted to verify its role in modulating the viability and apoptosis of PC12 cells under oxygen-glucose deprivation (OGD) treatment. Expression of TLR4, IRAK1, TRAF6, TAK1, and NF-κB were examined by qRT-PCR and/or Western blot. Dual luciferase activity assay was conducted to identify relationships between miR-146b-5p and IRAK1.
resultsIn the HIE models, significant oxidative stress and inflammatory responses emerged upon upregulation of TLR4/IRAK1/TRAF6/TAK1/NF-κB signaling. Overexpression of miR-146b-5p greatly inhibited OGD-induced PC12 cell injury, inflammatory responses, and oxidative stress. Inhibiting miR-146b-5p, however, had the opposite effects. IRAK1 was found to be a target of miR-146b-5p, and miR-146b-5p overexpression suppressed the activation of IRAK1/TRAF6/TAK1/NF-κB signaling.
conclusionThis study demonstrated that miR-146b-5p overexpression alleviates HIE-induced neuron injury by inhibiting the IRAK1/TRAF6/TAK1/NF-κB pathway.
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