Evidence map›Paper›PMID 20454521›Full record

ArticleMolecular medicine (Cambridge, Mass.)

PPAR signaling pathway and cancer-related proteins are involved in celiac disease-associated tissue damage.

Maria Paola Simula, Renato Cannizzaro, Vincenzo Canzonieri, Alessandro Pavan, Stefania Maiero, Giuseppe Toffoli, Valli De Re

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 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
3.5field-weighted citation impact, top 8% 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

30 citing papers in PubMed, 63 citations in OpenAlex.

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  13. Effects ofFrontiers in immunology · 2020
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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

7 authors at 2 institutions in 1 country.

Maria Paola SimulaExperimental and Clinical Pharmacology Unit, CRO Centro diRiferimento Oncologico, IRCCS National Cancer Institute, AVIANO (PN), Italy.
Renato Cannizzaro
Vincenzo Canzonieri
Alessandro Pavan
Stefania Maiero
Giuseppe Toffoli
Valli De Re
Istituti di Ricovero e Cura a Carattere Scientifico · ITCentro di Riferimento Oncologico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Celiac disease (CD) is an immune-mediated disorder triggered by the ingestion of wheat gliadin and related proteins in genetically predisposed individuals. To find a proteomic CD diagnostic signature and to gain a better understanding of pathogenetic mechanisms associated with CD, we analyzed the intestinal mucosa proteome alterations using two dimensional difference gel electrophoresis (2D-DIGE) coupled with matrix assisted laser desorption ionization time of flight mass spectrometry (MALDI-TOF ms) of CD patients with varying degrees of histological abnormalities defined by Marsh criteria and controls. Our results clearly evidenced the presence of two groups of patients: Group A, including controls and Marsh 0-I CD patients; and Group B, consisting of CD subjects with grade II-III Oberhuber-Marsh classification. Differentially expressed proteins were involved mainly in lipid, protein and sugar metabolism. Interestingly, in Group B, several downregulated proteins (FABP1, FABP2, APOC3, HMGCS2, ACADM and PEPCK) were implicated directly in the peroxisome proliferator-activated receptor (PPAR) signaling pathway. Moreover, Group B patients presented a deregulation of some proteins involved in apoptosis/survival pathways: phosphatidylethanolamine-binding protein 1 (PEBP1), Ras-related nuclear protein (Ran) and peroxiredoxin 4 (PRDX4). PEBP1 downregulation and RAN and PRDX4 upregulation were associated with more severe tissue damage. Likewise, IgMs were found strongly upregulated in Group B. In conclusion, our results indicate that a downregulation of proteins involved in PPAR signaling and the modulation of several cancer-related proteins are associated with the highest CD histological score according to Oberhuber-Marsh classification.

Indexed as

AdolescentAdultBiomarkersCeliac DiseaseCluster AnalysisDown-RegulationDuodenumElectrophoresis, Gel, Two-DimensionalFemaleHumansImmunoblottingMaleMiddle AgedMultivariate AnalysisPeroxisome Proliferator-Activated ReceptorsPrincipal Component AnalysisBiomarkersPeroxisome Proliferator-Activated Receptors

Identifiers

PMID20454521
PMCPMC2864807
OpenAlexW2201540170

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.