Evidence map›Paper›PMID 28441455›Full record

ArticlePloS one2017

Gene expression study and pathway analysis of histological subtypes of intestinal metaplasia that progress to gastric cancer.

Osmel Companioni, José Miguel Sanz-Anquela, María Luisa Pardo, Eulàlia Puigdecanet, Lara Nonell, Nadia García, Verónica Parra Blanco, Consuelo López, Victoria Andreu, Miriam Cuatrecasas and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Artificial intelligence-guided discovery of gastric cancer continuum.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    Article
  7. Article
  8. Article
  9. The Transition from Gastric Intestinal Metaplasia to Gastric Cancer InvolvesInternational journal of molecular sciences · 2021
    Article
  10. Article
  11. The Journal of biological chemistry · 2020
    Article
  12. Article
  13. Single-Cell Genomic Characterization Reveals the Cellular Reprogramming of the Gastric Tumor Microenvironment.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
    Article
  14. Article
  15. Article
  16. 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

14 authors at 8 institutions in 1 country.

Osmel CompanioniUnit of Nutrition and Cancer, Cancer Epidemiology Research Program, Institut Català d'Oncologia, Barcelona, Spain.
José Miguel Sanz-AnquelaCancer Registry and Pathology Department, Hospital Universitario Príncipe de Asturias and Department of Medicine and Medical Specialties, Faculty of Medicine, University of Alcalá, Alcalá de Henares, Madrid, Spain.
María Luisa PardoPathology Department, Complejo Hospitalario de Soria, Spain.
Eulàlia PuigdecanetMicroarray Analysis Service, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.
Lara NonellMicroarray Analysis Service, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain.
Nadia GarcíaUnit of Nutrition and Cancer, Cancer Epidemiology Research Program, Institut Català d'Oncologia, Barcelona, Spain.
Verónica Parra BlancoDepartment of Histopathology, Hospital Universitario Gregorio Marañón, Madrid, Spain.
Consuelo LópezDepartment of Pathology, Hospital Universitario de la Princesa, Madrid, Spain.
Victoria AndreuDepartment of Gastroenterology, Hospital de Viladecans, Spain.
Miriam CuatrecasasDepartment of Pathology, Hospital Clínic de Barcelona, Universitat de Barcelona, Biobanc Clinic IDIBAPS, Barcelona, Spain.
Maddi GarmendiaDepartment of Pathology, and Department of Gastroenterology, Hospital Donostia/Instituto Biodonostia, Universidad del País Vasco (UPV/EHU), CIBEREHD, San Sebastián, Spain.
Javier P GisbertGastroenterology Unit, Hospital Universitario de La Princesa and Instituto de Investigación Sanitaria Princesa (IIS-IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Madrid, Spain.
Carlos A GonzalezUnit of Nutrition and Cancer, Cancer Epidemiology Research Program, Institut Català d'Oncologia, Barcelona, Spain.
Núria SalaUnit of Nutrition and Cancer, Cancer Epidemiology Research Program, Institut Català d'Oncologia, Barcelona, Spain.ORCID http://orcid.org/0000-0003-3585-7613
Institut Català d'Oncologia · ESHospital Del Mar · ESHospital Universitario de La Princesa · ESHospital Clínic de Barcelona · ESHospital de Viladecans · ESHospital General Universitario Gregorio Marañón · ESUniversidad de Alcalá · ESUniversity of the Basque Country · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIntestinal metaplasia (IM) is a precursor lesion that precedes gastric cancer (GC). There are two IM histological subtypes, complete (CIM) and incomplete (IIM), the latter having higher progression rates to GC. This study was aimed at analysing gene expression and molecular processes involved in the progression from normal mucosa to IM, and also from IM subtypes to GC. METHODOLOGY: We used expression data to compare the transcriptome of healthy gastric mucosa to that of IM not progressing to GC, and the transcriptome of IM subtypes that had progressed to GC to those that did not progress. Some deregulated genes were validated and pathway analyses were performed.

resultsComparison of IM subtypes that had progressed to GC with those that did not progress showed smaller differences in the expression profiles than the comparison of IM that did not progress with healthy mucosa. New transcripts identified in IM not progressing to GC included TRIM, TMEM, homeobox and transporter genes and SNORD116. Comparison to normal mucosa identified non tumoral Warburg effect and melatonin degradation as previously unreported processes involved in IM. Overexpressed antigen processing is common to both IM-subtypes progressing to GC, but IIM showed more over-expressed oncogenic genes and molecular processes than CIM.

conclusionsThere are greater differences in gene expression and molecular processes involved in the progression from normal healthy mucosa to IM than from IM to gastric cancer. While antigen processing is common in both IM-subtypes progressing to GC, more oncogenic processes are observed in the progression of IIM.

Indexed as

Gene Expression Regulation, NeoplasticDisease ProgressionGastric MucosaHumansIntestinesMetaplasiaPrecancerous ConditionsStomach NeoplasmsTranscriptome

Identifiers

PMID28441455
PMCPMC5404762
OpenAlexW2609030122

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.