Evidence map›Paper›PMID 18231859›Full record

ArticleDigestive diseases and sciences2008

Alcohol dehydrogenase (ADH) isoenzymes and aldehyde dehydrogenase (ALDH) activity in the sera of patients with gastric cancer.

Wojciech Jelski, Lech Chrostek, Bogdan Zalewski, Maciej Szmitkowski

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Article in Digestive diseases and sciences, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 18% of its field
1 · What the graph read from it

What it found

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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

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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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Wojciech JelskiDepartment of Biochemical Diagnostics, Medical University of Bialystok, Bialystok, Poland. wjelski@amb.edu.pl
Lech Chrostek
Bogdan Zalewski
Maciej Szmitkowski
Medical University of Białystok · PL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundInvestigations have shown that alcohol dehydrogenase (ADH) and aldehyde dehydrogenase (ALDH) are present in some cancer cells and can play role in carcinogenesis. In recent experiments we found elevated alcohol dehydrogenase class IV activity in gastric cancer cells. This suggests these changes may be reflected by enzyme activity in the serum.

aimIn this work we measured the activity of alcohol dehydrogenase isoenzymes and aldehyde dehydrogenase in the sera of patients with gastric cancer matched on gender.

methodsSerum samples were taken for routine biochemical investigation from 55 patients with gastric cancer, before treatment, and from 55 control subjects. Total ADH activity was measured photometrically and ALDH activity by a fluorimetric method. For measurement of the activity of class I isoenzymes we used a fluorimetric method, with class-specific fluorogenic substrates. The activity of class III and IV alcohol dehydrogenase was measured photometrically.

resultsThe activity of the class IV ADH isoenzyme was significantly higher in the sera of patients with gastric cancer. The median activity of this isoenzyme in the total cancer group was approximately 47% higher (7.45 mU/l) than the control level (5.08 mU/l). For this reason total ADH activity was also significantly increased. The activities of other tested ADH isoenzymes and ALDH were unchanged.

conclusionChanges in the activity of, especially, class IV ADH in the sera of patients with gastric cancer seems to be caused by release of the isoenzyme from cancer cells.

Indexed as

AgedAlcohol DehydrogenaseAldehyde DehydrogenaseAldehyde OxidoreductasesCase-Control StudiesFemaleHumansIsoenzymesMaleMiddle AgedStomach NeoplasmsUp-RegulationADH7 protein, humanAlcohol DehydrogenaseAldehyde DehydrogenaseAldehyde Oxidoreductasesformaldehyde dehydrogenase (glutathione)Isoenzymes

Identifiers

PMID18231859
OpenAlexW2017097010

What OpenQuestion holds

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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.