Evidence map›Paper›PMID 17088946›Full record

ArticleMolecular medicine (Cambridge, Mass.)

Activation of the poly(ADP-ribose) polymerase pathway in human heart failure.

Andrea Molnár, Attila Tóth, Zsolt Bagi, Zoltán Papp, István Edes, Miklós Vaszily, Zoltán Galajda, Julius Gy Papp, András Varró, Viktória Szüts and 3 more

Open access · goldAbstract read
In one paragraph

Article in Molecular medicine (Cambridge, Mass.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 50 citations in OpenAlex.

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  17. Hyperglycemia as a Risk Factor of Ischemic Stroke.Journal of drug metabolism & toxicology · 2013
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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

13 authors at 3 institutions in 2 countries.

Andrea MolnárDivision of Clinical Physiology, University of Debrecen, Hungary.
Attila Tóth
Zsolt Bagi
Zoltán Papp
István Edes
Miklós Vaszily
Zoltán Galajda
Julius Gy Papp
András Varró
Viktória Szüts
Zsombor Lacza
Domokos Gerö
Csaba Szabó
University of Debrecen · HUSemmelweis University · HUUniversity of Szeged · HU

Funding

POLY (ADP RIBOSE) SYNTHETASE AND PEROXYNITRITE INDUCED CR01GM060915 · NIGMS · UNIV OF MED/DENT OF NJ-NJ MEDICAL SCHOOL · PI SZABO, CSABA · 1999 to 2009
$1.9M
NIGMS NIH HHS R01 GM060915
6 · The paper itself

Abstract

Poly(ADP-ribose) polymerase (PARP) activation has been implicated in the pathogenesis of acute and chronic myocardial dysfunction and heart failure. The goal of the present study was to investigate PARP activation in human heart failure, and to correlate PARP activation with various indices of apoptosis and oxidative and nitrosative stress in healthy (donor) and failing (NYHA class III-IV) human heart tissue samples. Higher levels of oxidized protein end-products were found in failing hearts compared with donor heart samples. On the other hand, no differences in tyrosine nitration (a marker of peroxynitrite generation) were detected. Activation of PARP was demonstrated in the failing hearts by an increased abundance of poly-ADP ribosylated proteins. Immunohistochemical analysis revealed that PARP activation was localized to the nucleus of the cardiomyocytes from the failing hearts. The expression of full-length PARP-1 was not significantly different in donor and failing hearts. The expression of caspase-9, in contrast, was significantly higher in the failing than in the donor hearts. Immunohistochemical analysis was used to detect the activation of mitochondrial apoptotic pathways. We found no significant translocation of apoptosis-inducing factor (AIF) into the nucleus. Overall, the current data provide evidence of oxidative stress and PARP activation in human heart failure. Interventional studies with antioxidants or PARP inhibitors are required to define the specific roles of these factors in the pathogenesis of human heart failure.

Indexed as

Adenosine Diphosphate RiboseAdolescentAdultCardiac Output, LowCaspase 9Enzyme ActivationFemaleHeart VentriclesHumansMaleMiddle AgedOxidation-ReductionPoly(ADP-ribose) PolymerasesAdenosine Diphosphate RiboseCaspase 9Poly(ADP-ribose) Polymerases

Identifiers

PMID17088946
PMCPMC1626594
OpenAlexW2337014913

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.