Evidence map›Paper›PMID 34609019›Full record

ArticleJournal of clinical laboratory analysis2021

Characterization of LncRNA expression profile and identification of functional LncRNAs associated with unstable angina.

Sudong Liu, Jingyuan Hou, Xiaodong Gu, Ruiqiang Weng, Zhixiong Zhong

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical laboratory analysis, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 42% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

11 citing papers in PubMed, 1 synthesis or guideline pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Role of LncRNAs in the Pathogenesis of Coronary Artery Disease.Reviews in cardiovascular medicine · 2023
    Review
  8. Article
  9. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 1 institution in 1 country.

Sudong LiuResearch Experimental Center, Meizhou People's Hospital (Huangtang Hospital), Meizhou, China.ORCID https://orcid.org/0000-0003-0729-9095
Jingyuan HouResearch Experimental Center, Meizhou People's Hospital (Huangtang Hospital), Meizhou, China.ORCID https://orcid.org/0000-0002-5690-723X
Xiaodong GuResearch Experimental Center, Meizhou People's Hospital (Huangtang Hospital), Meizhou, China.ORCID https://orcid.org/0000-0002-7830-7761
Ruiqiang WengResearch Experimental Center, Meizhou People's Hospital (Huangtang Hospital), Meizhou, China.ORCID https://orcid.org/0000-0002-0552-4175
Zhixiong ZhongCenter for Cardiovascular Diseases, Meizhou People's Hospital (Huangtang Hospital), Meizhou, China.ORCID https://orcid.org/0000-0002-3200-3105
Meizhou City People's Hospital · CN

Funding

Guangdong Provincial Key Laboratory of Precision Medicine and Clinical Translational Research of Hakka Population 2018B030322003National Natural Science Foundation for Young Scientists of China 82000410National Natural Science Foundation for Young Scientists of China 82002216
6 · The paper itself

Abstract

backgroundIncreasing evidences suggest that long noncoding RNAs (lncRNAs) play critical roles in the pathogenesis of coronary artery disease (CAD). However, the association between lncRNAs expression profiles and unstable angina (UA) remained poorly known. Thus, the present study aims to investigate expression patterns, biological functions, and diagnostic value of lncRNAs in UA.

methodsThe present study explored the lncRNA and mRNA expression profiles in peripheral blood mononuclear cells (PBMCs) of UA patients and normal coronary artery (NCA) controls using RNA-seq. The biological function of differentially expressed lncRNAs was analyzed using gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analysis. The expression of the selected lncRNAs was validated in another 44 UA patients and 46 NCA controls. Receiver operating characteristic curve (ROC) was performed to evaluate the diagnostic value of lncRNAs for UA.

resultsA total of 98 lncRNAs and 615 mRNAs were observed differentially expressed in PBMCs of UA patients as compared to NCA controls. The 10 most upregulated lncRNAs were LNC_000226, DANCR, RP1-167A14.2, LNC_002091, LNC_001526, LNC_001165, LNC_002772, LNC_000088, LNC_001226, and FAM157C, and the 10 most downregulated lncRNAs were RP11-734I18.1, RP11-185E8.1, RP11-360I2.1, LNC_001302, LNC_001287, RN7SL471P, LNC_000914, LINC01506, RP11-160E2.6, and LNC_000995. LNC_000226 and MALAT1 have high area under the curve values (AUC) for distinguishing UA from NCA patients (0.810 and 0.799, respectively), and the combination of MALAT1 and LNC_000226 increased the AUC value to 0.878.

conclusionsThe present study added our understanding about the lncRNA expression profile in UA patients and provided potential biomarkers for the diagnosis of UA.

Indexed as

Angina, UnstableRNA, Long NoncodingAgedBiomarkersFemaleHumansMaleMiddle AgedTranscriptomeBiomarkersRNA, Long Noncodingbiomarkerexpression profilelong noncoding RNAMALAT1unstable angina

Identifiers

PMID34609019
PMCPMC8605166
OpenAlexW3204255970

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.