Evidence map›Paper›PMID 22622040›Full record

ArticleThe Journal of clinical investigation2012

MicroRNA-181b regulates NF-κB-mediated vascular inflammation.

Xinghui Sun, Basak Icli, Akm Khyrul Wara, Nathan Belkin, Shaolin He, Lester Kobzik, Gary M Hunninghake, Miguel Pinilla Vera, MICU Registry, Timothy S Blackwell and 2 more

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 314 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
314citing papers in PubMed, 4 pooled it
14.9field-weighted citation impact, top 1% 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

314 citing papers in PubMed, 4 syntheses or guidelines pooled it, 446 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. MicroRNAs and Sepsis-Induced Cardiac Dysfunction: A Systematic Review.International journal of molecular sciences · 2020
    Pooled it
  5. Trial
  6. Trial
  7. Review
  8. Review
  9. Are RNA Therapies a Solid Foundation or a Frontier Yet to Be Conquered?International journal of molecular sciences · 2026
    Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. TheNon-coding RNA · 2025
    Article
  17. Article
  18. Review
  19. Article
  20. Article

254 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 3 institutions in 1 country.

Xinghui SunDepartment of Medicine, Cardiovascular Division, Brigham and Women’s Hospital, Harvard Medical School, Boston, Massachusetts 02115, USA.
Basak Icli
Akm Khyrul Wara
Nathan Belkin
Shaolin He
Lester Kobzik
Gary M Hunninghake
Miguel Pinilla Vera
MICU Registry
Timothy S Blackwell
Rebecca M Baron
Mark W Feinberg
Harvard University · USBrigham and Women's Hospital · USVanderbilt University · US

Funding

Translational Research Support CoreP30ES000002 · NIEHS · HARVARD UNIVERSITY (SCH OF PUBLIC HLTH) · PI SUSAN A KORRICK · 1985 to 2026
$44.6M
Transgenic CoreP30DK057521 · NIDDK · MASSACHUSETTS GENERAL HOSPITAL · PI LOWELL, BRADFORD B · 2000 to 2019
$31.4M
MiR-181b, endothelial cells, and vascular inflammationR01HL115141 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI FEINBERG, MARK W · 2012 to 2024
$6.8M
Interstitial Lung Abnormalities: Defining the Phenotype, Causes, and Consequences.R01HL111024 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI HUNNINGHAKE, GARY MATTHEW · 2013 to 2022
$6.4M
KLF10, T regulatory cells, and atherogenesisR01HL091076 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI FEINBERG, MARK W · 2009 to 2012
$1.7M
Fine-mapping Association Analysis of Total IgE on Chr. 20p12 in Costa RicansK08HL092222 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI HUNNINGHAKE, GARY MATTHEW · 2008 to 2012
$689k
KLF4, myeloid development, and transplantation arteriosclerosisF32HL088819 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI WARA, AKM KHYRUL · 2008 to 2010
$178k
NHLBI NIH HHS F32 HL088819NHLBI NIH HHS F32HL088819NHLBI NIH HHS HL091076NHLBI NIH HHS HL115141NHLBI NIH HHS K08 HL092222NHLBI NIH HHS R01 HL091076NHLBI NIH HHS R01 HL111024NHLBI NIH HHS R01 HL115141NIDDK NIH HHS P30 DK057521NIDDK NIH HHS P30DK057521NIEHS NIH HHS P30 ES000002
6 · The paper itself

Abstract

EC activation and dysfunction have been linked to a variety of vascular inflammatory disease states. The function of microRNAs (miRNAs) in vascular EC activation and inflammation remains poorly understood. Herein, we report that microRNA-181b (miR-181b) serves as a potent regulator of downstream NF-κB signaling in the vascular endothelium by targeting importin-α3, a protein that is required for nuclear translocation of NF-κB. Overexpression of miR-181b inhibited importin-α3 expression and an enriched set of NF-κB-responsive genes such as adhesion molecules VCAM-1 and E-selectin in ECs in vitro and in vivo. In addition, treatment of mice with proinflammatory stimuli reduced miR-181b expression. Rescue of miR-181b levels by systemic administration of miR-181b "mimics" reduced downstream NF-κB signaling and leukocyte influx in the vascular endothelium and decreased lung injury and mortality in endotoxemic mice. In contrast, miR-181b inhibition exacerbated endotoxin-induced NF-κB activity, leukocyte influx, and lung injury. Finally, we observed that critically ill patients with sepsis had reduced levels of miR-181b compared with control intensive care unit (ICU) subjects. Collectively, these findings demonstrate that miR-181b regulates NF-κB-mediated EC activation and vascular inflammation in response to proinflammatory stimuli and that rescue of miR-181b expression could provide a new target for antiinflammatory therapy and critical illness.

Indexed as

Acute Lung Injuryalpha KaryopherinsAnimalsCritical IllnessEndothelial CellsEndotoxemiaE-SelectinHumansLeukocytesLipopolysaccharidesMiceMicroRNAsNF-kappa BVascular Cell Adhesion Molecule-1Vasculitisalpha KaryopherinsE-Selectinimportin alpha 3, mouseKPNA4 protein, humanLipopolysaccharidesMicroRNAsMIrn181 microRNA, humanNF-kappa BVascular Cell Adhesion Molecule-1

Identifiers

PMID22622040
PMCPMC3366408
OpenAlexW2123137429

What OpenQuestion holds

Textmetadata
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.