ArticleAnnals of translational medicine2019
Altered expression of long noncoding RNAs in peripheral blood mononuclear cells in patients with impaired leptomeningeal collaterals after acute anterior large vessel occlusions.
Article in Annals of translational medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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3 citing papers in PubMed, 7 citations in OpenAlex.
- Genetic determinants of insufficiency of the collateral circulation.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2026Review
- LMCD1 antisense RNA 1 (LMCD1-AS1) potentiates thyroid cancer cell growth and stemness via a positive feedback loop of LMCD1-AS1/miR-1287-5p/GLI2.Annals of translational medicine · 2020Article
- LINC00511 promotes lung squamous cell carcinoma proliferation and migration via inhibiting miR-150-5p and activating TADA1.Translational lung cancer research · 2020Article
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5 authors at 2 institutions in 1 country.
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Abstract
backgroundIn the event of acute ischemic stroke (AIS) due to anterior large vessel occlusion (aLVO), leptomeningeal collaterals (LMCs) status is a key factor to define the severity and functional prognosis of this disease. However, the extent of LMCs exhibits substantial variability among the patients, which is genetic determined. Long non-coding RNAs (lncRNAs) expression profiles in human peripheral blood have been found to be altered after AIS. But whether there are specific lncRNAs correlated with LMC status in aLVO has not yet been investigated.
methodsDifferential lncRNA expression panels in peripheral blood mononuclear cells (PBMCs) were assessed by microarray analysis and individual quantitative real-time polymerase chain reaction (RT-PCR) in three independent sets consist of 134 patients with aLVO and 73 healthy controls (HCs). LMCs Status in those patients was assessed based on baseline computed tomographic angiography (CTA).
resultsMicroarray analysis showed 23 differentially expressed lncRNAs in patients with poor LMCs status. After independent validations by RT-PCR, lncRNA ENST00000422956 was found to be significantly downregulated in patients with poor LMCs status. Receiver-operating characteristic (ROC) analysis revealed the area under the ROC curve (AUC) for ENST00000422956 to predict poor LMCs status was 0.749. Moreover, ENST00000422956 expression level and baseline National Institutes of Health Stroke Scale (NIHSS) score were identified as independent predictors for impaired LMCs, and a significantly positive correlation was observed between ENST00000422956 expression level and LMCs status. Via cis-regulatory analysis, paired box 8 (Pax8) was identified as the target gene for ENST00000422956.
conclusionsThe dysregulated lncRNA ENST00000422956 in PBMCs was associated with impairment of LMCs in patients with aLVO, suggesting that measurement of circulatory lncRNAs might be included as possible biomarkers for evaluation of LMCs status in AIS. More importantly, this might be the foundation for understand the potential roles of lncRNAs in LMCs formation after ischemic stroke.
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