Evidence map›Paper›PMID 36440604›Full record

ArticleEMBO reports2023

Small noncoding vault RNA2-1 disrupts gut epithelial barrier function via interaction with HuR.

Xiang-Xue Ma, Lan Xiao, Susan J Wen, Ting-Xi Yu, Shweta Sharma, Hee K Chung, Bridgette Warner, Caroline G Mallard, Jaladanki N Rao, Myriam Gorospe and 1 more

Open access · hybridAbstract read
In one paragraph

Article in EMBO reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

14 citing papers in PubMed, 23 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Posttranscriptional Regulation of Intestinal Mucosal Growth and Adaptation by Noncoding RNAs in Critical Surgical Disorders.Journal of investigative surgery : the official journal of the Academy of Surgical Research · 2024
    Review
  6. Review
  7. Article
  8. Review
  9. Human Vault RNAs: Exploring Their Potential Role in Cellular Metabolism.International journal of molecular sciences · 2024
    Review
  10. Crosstalk between vault RNAs and innate immunity.Molecular biology reports · 2024
    Review
  11. Article
  12. Stabilization ofAmerican journal of physiology. Gastrointestinal and liver physiology · 2023
    Article
  13. Article
  14. Article
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

11 authors at 2 institutions in 1 country.

Xiang-Xue Ma *Cell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.ORCID 0000-0001-6556-6812
Lan Xiao *Cell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.
Susan J WenCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.
Ting-Xi YuCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.ORCID 0000-0003-2041-3059
Shweta SharmaCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-6160-1331
Hee K ChungCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.
Bridgette WarnerCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-0416-6177
Caroline G MallardCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.
Jaladanki N RaoCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.ORCID 0000-0002-5669-8992
Myriam GorospeLaboratory of Genetics and Genomics, National Institute on Aging-IRP, NIH, Baltimore, MD, USA.
Jian-Ying WangCell Biology Group, Department of Surgery, University of Maryland School of Medicine, Baltimore, MD, USA.ORCID 0000-0003-3002-1040
University of Maryland, Baltimore · USNational Institute on Aging · US

Funding

Post-transcriptional Regulation Of Proliferative and Stress Response GenesZIAAG000511 · NIA · NATIONAL INSTITUTE ON AGING · PI GOROSPE, MYRIAM · 2009 to 2025
$25.4M
Intestinal Mucosal Growth in Health & Surgical DiseasesR01DK057819 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI Jian-Ying Wang · 2000 to 2026
$7.4M
Surgical Studies of Gut PermeabilityR01DK068491 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI Jian-Ying Wang · 2004 to 2026
$7.0M
Mucosal Repair in Gut Surgical DisordersR01DK061972 · NIDDK · UNIVERSITY OF MARYLAND BALTIMORE · PI WANG, JIAN-YING · 2002 to 2023
$6.7M
BLRD Research Career Scientist Award ApplicationIK6BX004213 · VA · BALTIMORE VA MEDICAL CENTER · PI WANG, JIAN-YING · 2018 to 2025
–
REGULATION OF INTESTINAL EPITHELIAL RESTITUTIONI01BX000332 · VA · BALTIMORE VA MEDICAL CENTER · PI Jian-Ying Wang · 2009 to 2026
–
SURGICAL STUDIES ON MUCOSAL HOMEOSTASISI01BX000713 · VA · BALTIMORE VA MEDICAL CENTER · PI WANG, JIAN-YING · 2011 to 2024
–
BLRD VA I01 BX000332BLRD VA I01 BX000713BLRD VA IK6 BX004213NIDDK NIH HHS R01 DK057819NIDDK NIH HHS R01 DK061972NIDDK NIH HHS R01 DK068491
6 · The paper itself

Abstract

Vault RNAs (vtRNAs) are small noncoding RNAs and highly expressed in many eukaryotes. Here, we identified vtRNA2-1 as a novel regulator of the intestinal barrier via interaction with RNA-binding protein HuR. Intestinal mucosal tissues from patients with inflammatory bowel diseases and from mice with colitis or sepsis express increased levels of vtRNAs relative to controls. Ectopically expressed vtRNA2-1 decreases the levels of intercellular junction (IJ) proteins claudin 1, occludin, and E-cadherin and causes intestinal epithelial barrier dysfunction in vitro, whereas vtRNA2-1 silencing promotes barrier function. Increased vtRNA2-1 also decreases IJs in intestinal organoid, inhibits epithelial renewal, and causes Paneth cell defects ex vivo. Elevating the levels of tissue vtRNA2-1 in the intestinal mucosa increases the vulnerability of the gut barrier to septic stress in mice. vtRNA2-1 interacts with HuR and prevents HuR binding to claudin 1 and occludin mRNAs, thus decreasing their translation. These results indicate that vtRNA2-1 impairs intestinal barrier function by repressing HuR-facilitated translation of claudin 1 and occludin.

Indexed as

ColitisMicroRNAsPaneth CellsAnimalsClaudin-1ELAV-Like Protein 1Intestinal MucosaMiceOccludinClaudin-1ELAVL1 protein, humanElavl1 protein, mouseELAV-Like Protein 1MicroRNAsMIRN886 microRNA, humanOccludingut permeabilitymucosal defenseposttranscriptional regulationRNA-binding proteinsvault RNAs

Identifiers

PMID36440604
PMCPMC9900329
OpenAlexW4310211232

What OpenQuestion holds

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Registered trials

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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.