Evidence map›Paper›PMID 26492242›Full record

ArticleInternational journal of molecular sciences2015

miR-223 Inhibits Lipid Deposition and Inflammation by Suppressing Toll-Like Receptor 4 Signaling in Macrophages.

Jun Wang, Xiaojun Bai, Qiang Song, Fenling Fan, Zhi Hu, Gesheng Cheng, Yushun Zhang

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 2 pooled it
2.7field-weighted citation impact, top 10% 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

58 citing papers in PubMed, 2 syntheses or guidelines pooled it, 101 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Unifying and unique roles of non-coding RNA biomarkers in liver and heart fibrosis.Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie · 2026
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  9. Advances in the Regulation of Lipid Metabolism by Non-Coding RNAs.Animals : an open access journal from MDPI · 2025
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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

7 authors at 1 institution in 1 country.

Jun WangDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. wangjunms@stu.xjtu.edu.cn.
Xiaojun BaiDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. xiaojunbai@126.com.
Qiang SongDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. qiangsongxa@163.com.
Fenling FanDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. fenlingfan@163.com.
Zhi HuDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. zhihusx@163.com.
Gesheng ChengDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. geshengcheng@163.com.
Yushun ZhangDepartment of Cardiology, the First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an 710004, China. zhangyushun@xjtu.edu.cn.
First Affiliated Hospital of Xi'an Jiaotong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Atherosclerosis and its complications rank as the leading cause of death with the hallmarks of lipid deposition and inflammatory response. MicroRNAs (miRNAs) have recently garnered increasing interests in cardiovascular disease. In this study, we investigated the function of miR-223 and the underlying mechanism in atherosclerosis. In the atherosclerotic ApoE-/- mice models, an obvious increase of miR-223 was observed in aortic atherosclerotic lesions. In lipopolysaccharide (LPS) activated macrophages, its expression was decreased. The miR-223 overexpression significantly attenuated macrophage foam cell formation, lipid accumulation and pro-inflammatory cytokine production, which were reversed by anti-miR-223 inhibitor transfection. Mechanism assay corroborated that miR-223 negatively regulated the activation of the toll-like receptor 4 (TLR4)-nuclear factor-κB (NF-κB) pathway. Pretreatment with a specific inhibitor of NF-κB (pyrrolidinedithiocarbamate, PDTC) strikingly abrogated miR-223 silence-induced lipid deposition and inflammatory cytokine production. Furthermore, PI3K/AKT was activated by miR-223 up-regulation. Pretreatment with PI3K/AKT inhibitor LY294002 strikingly ameliorated the inhibitory effects of miR-223 on the activation of TLR4 and p65, concomitant with the increase in lipid deposition and inflammatory cytokine production. Together, these data indicate that miR-223 up-regulation might abrogate the development of atherosclerosis by blocking TLR4 signaling through activation of the PI3K/AKT pathway, and provides a promising therapeutic avenue for the treatment of atherosclerosis.

Indexed as

AnimalsBlotting, WesternChromatography, High Pressure LiquidInflammationInterleukin-6Lipid MetabolismMacrophagesMiceMice, KnockoutMicroRNAsRAW 264.7 CellsReverse Transcriptase Polymerase Chain ReactionSignal TransductionToll-Like Receptor 4Interleukin-6MicroRNAsMIRN223 microRNA, mouseToll-Like Receptor 4atherosclerosisinflammatorylipid accumulationmiR-223PI3K/AKTTLR4

Identifiers

PMID26492242
PMCPMC4632784
OpenAlexW2146716674

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.