Evidence map›Paper›PMID 22072849›Full record

ArticleWorld journal of gastroenterology2011

Hepatic steatosis prevents heme oxygenase-1 induction by isoflurane in the rat liver.

Patrick Stoll, Christian I Schwer, Ulrich Goebel, Hartmut Buerkle, Alexander Hoetzel, Rene Schmidt

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.1field-weighted citation impact, top 48% 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

1 citing paper in PubMed, 2 citations in OpenAlex.

  1. 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

6 authors at 1 institution in 1 country.

Patrick StollDepartment of Anesthesiology and Critical Care Medicine, Freiburg University Medical Center, D-79106 Freiburg, Germany.
Christian I Schwer
Ulrich Goebel
Hartmut Buerkle
Alexander Hoetzel
Rene Schmidt
University Medical Center Freiburg · DE

Funding

Using Technology to Enhance Cancer Communication and Improve Clinical OutcomesP50CA095817 · NCI · UNIVERSITY OF WISCONSIN-MADISON · PI GUSTAFSON, DAVID H · 2003 to 2012
$19.3M
NCI NIH HHS P50 CA095817
6 · The paper itself

Abstract

aimTo characterize the inductive effects of isoflurane (ISO) on hepatic heme oxygenase-1 (HO-1) in an animal model of hepatic steatosis.

methodsLean (LEAN) and obese (FAT) Zucker rats were randomized into 4 groups: 1: LEAN + pentobarbital sodium (PEN); 2: LEAN + ISO; 3: FAT + PEN; 4: FAT + ISO. The animals were mechanically ventilated for 6 h. In vitro analyses of liver tissue included determination of HO-1 mRNA and protein expression as well as measurement of HO enzyme activity and immunohistochemical analyses.

resultsCompared to PEN treatment, ISO administration profoundly induced hepatic HO-1 mRNA and protein expression and significantly increased HO enzyme activity in lean Zucker rats. In contrast, no difference in HO-1 gene expression was observed after ISO or PEN anesthesia in obese Zucker rats.

conclusionThe present study demonstrates that ISO is an inducer of hepatic HO-1 gene expression in non-steatotic organs but failed to upregulate HO-1 in steatotic livers.

Indexed as

Enzyme InductionAnesthetics, InhalationAnimalsFatty LiverGene ExpressionGlutathione TransferaseHeme Oxygenase-1IsofluraneLiverMaleRandom AllocationRatsRats, ZuckerRNA, MessengerAnesthetics, InhalationGlutathione TransferaseHeme Oxygenase-1IsofluraneRNA, MessengerHeme oxygenaseHeme oxygenase-1Hepatic steatosisIsofluraneVolatile anesthetics

Identifiers

PMID22072849
PMCPMC3208362
OpenAlexW2028669345

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.