ArticleKorean circulation journal2023
LOXL1-AS1 Aggravates Myocardial Ischemia/Reperfusion Injury Through the miR-761/PTEN Axis.
Article in Korean circulation journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.
- Non-coding RNAs and Mitochondrial Dysfunction in Alzheimer's Disease: A Systematic Review.Molecular neurobiology · 2026Pooled it
- Protective Effect of Isoflurane on Hypoxia/Reoxygenation-Induced Myocardial Injury via miR-548a-5p Regulation of PTEN.Journal of biochemical and molecular toxicology · 2026Article
- Noncoding RNAs in myocardial ischemia/reperfusion injury and repair.Current opinion in physiology · 2025Article
- Sevoflurane Alleviates Cardiomyocyte Ferroptosis via Ubiquitin-Specific Protease 7/Phosphatase and Tensin Homolog Modulation.Drug design, development and therapy · 2025Article
- LDHA exacerbates myocardial ischemia-reperfusion injury through inducing NLRP3 lactylation.BMC cardiovascular disorders · 2024Article
- Involvement of long non-coding RNA LOXL1-AS1 in the tumourigenesis and development of malignant tumours: a narrative review.Translational cancer research · 2024Review
- Xinfeng Capsule Inhibits Pyroptosis and Ameliorates Myocardial Injury in Rats with Adjuvant Arthritis via the GAS5/miR-21/TLR4 Axis.Drug design, development and therapy · 2024Article
- LOXL1-AS1/miR-761/PTEN as a Novel Signaling Pathway in Myocardial Ischemia and Reperfusion Injury (MIRI): Epigenetic Regulation by Long Non-Coding RNA (LncRNA) in MIRI.Korean circulation journal · 2023Article
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Authors and funding
3 authors at 2 institutions in 1 country.
Funding
Abstract
BACKGROUND AND
objectivesMyocardial ischemia and reperfusion injury (MIRI) has high morbidity and mortality worldwide. We aimed to explore the role of long noncoding RNA lysyl oxidase like 1 antisense RNA 1 (LOXL1-AS1) in cardiomyocyte pyroptosis.
methodsHypoxia/reoxygenation (H/R) injury was constructed in human cardiomyocyte (HCM). The level of LOXL1-AS1, miR-761, phosphatase and tensin homolog (PTEN) and pyroptosis-related proteins was monitored by quantitative real-time polymerase chain reaction or western blot. Flow cytometry examined the pyroptosis level. Lactate dehydrogenase (LDH), creatine kinase-MB and cardiac troponin I levels were detected by test kits. Enzyme-linked immunosorbent assay measured the release of inflammatory cytokines. Dual-luciferase assay validated the binding relationship among LOXL1-AS1, miR-761, and PTEN. Finally, ischemia/reperfusion (I/R) animal model was constructed. Hematoxylin and eosin staining assessed morphological changes of myocardial tissue. NOD-like receptor pyrin domain-containing protein 3 (NLRP3) and casepase-1 expression was determined by immunohistochemistry.
resultsAfter H/R treatment, LOXL1-AS1 and PTEN were highly expressed but miR-761 level was suppressed. LOXL1-AS1 inhibition or miR-761 overexpression increased cell viability, blocked the release of LDH and inflammatory cytokines (interleukin [IL]-1β, IL-18), inhibited pyroptosis level, and downregulated pyroptosis-related proteins (ASC, cleaved caspase-1, gasdermin D-N, NLRP3, IL-1β, and IL-18) levels in HCMs. LOXL1-AS1 sponged miR-761 to up-regulate PTEN. Knockdown of miR-761 reversed the effect of LOXL1-AS1 down regulation on H/R induced HCM pyroptosis. LOXL1-AS1 aggravated the MIRI by regulating miR-761/PTEN axis in vivo.
conclusionsLOXL1-AS1 targeted miR-761 to regulate PTEN expression, then enhance cardiomyocyte pyroptosis, providing a new alternative target for the treatment of MIRI.
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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.