Evidence map›Paper›PMID 34576076›Full record

ArticleInternational journal of molecular sciences2021

Deficiency of AMPKα1 Exacerbates Intestinal Injury and Remote Acute Lung Injury in Mesenteric Ischemia and Reperfusion in Mice.

Hannah V Hayes, Vivian Wolfe, Michael O'Connor, Nick C Levinsky, Giovanna Piraino, Basilia Zingarelli

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

10 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Review
  7. Article
  8. Article
  9. Cellular and Molecular Mechanisms in Oxidative Stress-Related Diseases.International journal of molecular sciences · 2022
    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

6 authors at 2 institutions in 1 country.

Hannah V HayesDepartment of Surgery, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA.
Vivian WolfeDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.
Michael O'ConnorDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.
Nick C LevinskyDepartment of Surgery, University of Cincinnati College of Medicine, Cincinnati, OH 45267, USA.
Giovanna PirainoDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.
Basilia ZingarelliDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center, and Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, OH 45229, USA.ORCID 0000-0003-0152-700X
Cincinnati Children's Hospital Medical Center · USUniversity of Cincinnati Medical Center · US

Funding

Stem Cell/Organoid and Genome Editing CoreP30DK078392 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI Alexander Miethke · 2007 to 2026
$24.4M
HOST RESPONSE TO TRAUMA RESEARCH TRAINING PROGRAMT32GM008478 · NIGMS · UNIVERSITY OF CINCINNATI · PI TIMOTHY A PRITTS, BASILIA ZINGARELLI · 1993 to 2026
$6.7M
AGE-DEPENDENT MECHANISMS OF METABOLIC RECOVERY IN HEMORRHAGIC SHOCKR01GM115973 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI ZINGARELLI, BASILIA · 2015 to 2022
$2.7M
NIDDK NIH HHS P30 DK078392NIGMS NIH HHS R01 GM115973NIGMS NIH HHS T32 GM08478
6 · The paper itself

Abstract

Mesenteric ischemia and reperfusion (I/R) injury can ensue from a variety of vascular diseases and represents a major cause of morbidity and mortality in intensive care units. It causes an inflammatory response associated with local gut dysfunction and remote organ injury. Adenosine monophosphate-activated protein kinase (AMPK) is a crucial regulator of metabolic homeostasis. The catalytic α1 subunit is highly expressed in the intestine and vascular system. In loss-of-function studies, we investigated the biological role of AMPKα1 in affecting the gastrointestinal barrier function. Male knock-out (KO) mice with a systemic deficiency of AMPKα1 and wild-type (WT) mice were subjected to a 30 min occlusion of the superior mesenteric artery. Four hours after reperfusion, AMPKα1 KO mice exhibited exaggerated histological gut injury and impairment of intestinal permeability associated with marked tissue lipid peroxidation and a lower apical expression of the junction proteins occludin and E-cadherin when compared to WT mice. Lung injury with neutrophil sequestration was higher in AMPKα1 KO mice than WT mice and paralleled with higher plasma levels of syndecan-1, a biomarker of endothelial injury. Thus, the data demonstrate that AMPKα1 is an important requisite for epithelial and endothelial integrity and has a protective role in remote organ injury after acute ischemic events.

Indexed as

Acute Lung InjuryAMP-Activated Protein KinasesAnimalsCadherinsCell Membrane PermeabilityEndothelial CellsEpithelial CellsGlycocalyxIntestinesMesenteric IschemiaMiceMice, Inbred C57BLOccludinReperfusion InjuryAMP-Activated Protein KinasesCadherinsOccludinPrkaa1 protein, mouseE-cadherinoccludinremote acute lung injurysuperior mesenteric artery occlusionsyndecan-1

Identifiers

PMID34576076
PMCPMC8468919
OpenAlexW3199307641

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.