Evidence map›Paper›PMID 26376786›Full record

ArticleCritical care (London, England)2015

Differential expression of the Nrf2-linked genes in pediatric septic shock.

Jocelyn R Grunwell, Scott L Weiss, Natalie Z Cvijanovich, Geoffrey L Allen, Neal J Thomas, Robert J Freishtat, Nick Anas, Keith Meyer, Paul A Checchia, Thomas P Shanley and 6 more

Open access · goldAbstract read
In one paragraph

Article in Critical care (London, England), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Article
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  5. Article
  6. Review
  7. Review
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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

16 authors at 13 institutions in 1 country.

Jocelyn R GrunwellDivision of Critical Care Medicine, Department of Pediatrics, Children's Healthcare of Atlanta at Egleston, Emory University School of Medicine, 1405 Clifton Road N.E., Atlanta, GA, 30322, USA. jgrunwe@emory.edu.
Scott L WeissDivision of Critical Care Medicine, Department of Anesthesia and Critical Care, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, 3620 Hamilton Walk, Philadelphia, PA, 19104, USA. weiss5@email.chop.edu.
Natalie Z CvijanovichUCSF, Benioff Children's Hospital Oakland, 757 52nd Street, Oakland, CA, 94609, USA. ncvijanovich@mail.cho.org.
Geoffrey L AllenChildren's Mercy Hospital, 2401 Gillham Road, Kansas City, MO, 64108, USA. glallen@cmh.edu.
Neal J ThomasPenn State Children's Hospital, 500 University Drive, Hershey, PA, 17033, USA. nthomas@hmc.psu.edu.
Robert J FreishtatChildren's National Medical Center, 111 Michigan Avenue N.W., Washington, DC, 20010, USA. rfreishtat@childrensnational.org.
Nick AnasChildren's Hospital of Orange County, 1201 West La Veta Avenue, Orange, CA, 92868, USA. nanas@choc.org.
Keith MeyerMiami Children's Hospital, 3100 S.W. 62nd Avenue, Miami, FL, 33155, USA. keith.meyer@mch.com.
Paul A ChecchiaTexas Children's Hospital, 6621 Fannin Street, Houston, TX, 77030, USA. pachecch@texaschildrens.org.
Thomas P ShanleyC.S. Mott Children's Hospital at the University of Michigan, 1540 East Hospital Drive, Ann Arbor, MI, 48109, USA. tshanley@med.umich.edu.
Michael T BighamAkron Children's Hospital, 1 Perkins Square, Akron, OH, 44302, USA. mbigham@chmca.org.
Julie FitzgeraldDivision of Critical Care Medicine, Department of Anesthesia and Critical Care, The Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, 3620 Hamilton Walk, Philadelphia, PA, 19104, USA. fitzgeraldj@email.chop.edu.
Kelli HowardDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center and Cincinnati Children's Research Foundation, 3333 Burnet Avenue, MLC 2005, Cincinnati, OH, 45229, USA. kelli.howard@cchmc.org.
Erin FrankDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center and Cincinnati Children's Research Foundation, 3333 Burnet Avenue, MLC 2005, Cincinnati, OH, 45229, USA. erin.frank@cchmc.org.
Kelli HarmonDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center and Cincinnati Children's Research Foundation, 3333 Burnet Avenue, MLC 2005, Cincinnati, OH, 45229, USA. kelli.harmon@cchmc.org.
Hector R WongDivision of Critical Care Medicine, Cincinnati Children's Hospital Medical Center and Cincinnati Children's Research Foundation, 3333 Burnet Avenue, MLC 2005, Cincinnati, OH, 45229, USA. hector.wong@cchmc.org.
Cincinnati Children's Hospital Medical Center · USAkron Children's Hospital · USChildren's Healthcare of Atlanta · USChildren's Hospital of Orange County · USChildren's Hospital of Philadelphia · USChildren's Mercy Hospital · USChildren's National · USC. S. Mott Children's Hospital · USMiami Children's Hospital · USPenn State Milton S. Hershey Medical Center · USTexas Children's Hospital · USUCSF Benioff Children's Hospital · USUniversity of Pennsylvania · US

Funding

Critical Care Training ProgramT32GM095442 · NIGMS · EMORY UNIVERSITY · PI Craig M Coopersmith · 2011 to 2026
$4.7M
Novel diagnostic and stratification tools for septic shockR01GM108025 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2014 to 2017
$2.3M
Stratification of pediatric septic shockR01GM099773 · NIGMS · CINCINNATI CHILDRENS HOSP MED CTR · PI WONG, HECTOR R. · 2012 to 2015
$1.5M
Mitochondrial Dysfunction in Pediatric SepsisK23GM110496 · NIGMS · CHILDREN'S HOSP OF PHILADELPHIA · PI WEISS, SCOTT L · 2015 to 2018
$723k
NIGMS NIH HHS K23 GM110496NIGMS NIH HHS K23GM110496NIGMS NIH HHS R01 GM099773NIGMS NIH HHS R01 GM108025NIGMS NIH HHS T32 GM095442NIGMS NIH HHS T32GM095442
6 · The paper itself

Abstract

introductionExperimental data from animal models of sepsis support a role for a transcription factor, nuclear erythroid-related factor 2 p45-related factor 2 (Nrf2), as a master regulator of antioxidant and detoxifying genes and intermediary metabolism during stress. Prior analysis of a pediatric septic shock transcriptomic database showed that the Nrf2 response is a top 5 upregulated signaling pathway in early pediatric septic shock.

methodsWe conducted a focused analysis of 267 Nrf2-linked genes using a multicenter, genome-wide expression database of 180 children with septic shock 10 years of age or younger and 53 healthy controls. The analysis involved RNA isolated from whole blood within 24 h of pediatric intensive care unit admission for septic shock and a false discovery rate of 5 %. We compared differentially expressed genes from (1) patients with septic shock and healthy controls and (2) across validated gene expression-based subclasses of pediatric septic shock (endotypes A and B) using several bioinformatic methods.

resultsWe found upregulation of 123 Nrf2-linked genes in children with septic shock. The top gene network represented by these genes contained primarily enzymes with oxidoreductase activity involved in cellular lipid metabolism that were highly connected to the peroxisome proliferator activated receptor and the retinoic acid receptor families. Endotype A, which had higher organ failure burden and mortality, exhibited a greater downregulation of Nrf2-linked genes than endotype B, with 92 genes differentially regulated between endotypes.

conclusionsOur findings indicate that Nrf2-linked genes may contribute to alterations in oxidative signaling and intermediary metabolism in pediatric septic shock.

Indexed as

Gene Expression ProfilingChild, PreschoolHumansInfantNF-E2-Related Factor 2SepsisShock, SepticNFE2L2 protein, humanNF-E2-Related Factor 2

Identifiers

PMID26376786
PMCPMC4574004
OpenAlexW1960392104

What OpenQuestion holds

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LicenceCC BY
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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.