Evidence map›Paper›PMID 27566570›Full record

ArticleOncotarget2016

Epigenetic changes in localized gastric cancer: the role of RUNX3 in tumor progression and the immune microenvironment.

Marta Jessica Llorca-Cardeñosa, Tania Fleitas, Maider Ibarrola-Villava, María Peña-Chilet, Cristina Mongort, Carolina Martinez-Ciarpaglini, Lara Navarro, Valentina Gambardella, Josefa Castillo, Susana Roselló and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

8 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Hypermethylation ofFrontiers in cell and developmental biology · 2021
    Article
  5. Article
  6. Article
  7. Article
  8. The role ofOncotarget · 2017
    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

13 authors at 2 institutions in 1 country.

Marta Jessica Llorca-CardeñosaMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Tania FleitasMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Maider Ibarrola-VillavaMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
María Peña-ChiletMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Cristina MongortDepartment of Pathology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Carolina Martinez-CiarpagliniDepartment of Pathology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Lara NavarroDepartment of Pathology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Valentina GambardellaMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Josefa CastilloMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Susana RosellóMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Samuel NavarroDepartment of Pathology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Gloria RibasMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
Andrés CervantesMedical Oncology, Biomedical Research Institute INCLIVA, University of Valencia, Valencia, Spain.
INCLIVA Health Research Institute · ESUniversitat de València · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric cancer (GC) pathogenesis involves genetic, epigenetic and environmental factors. Epigenetic alterations, such as DNA methylation are considered pivotal in the inactivation of tumor-related genes. We assessed a methylation panel of 5 genes to study their association to GC progression and microsatellite instability (MSI), and studied the role of RUNX3 in GC pathogenesis and the tumor immune microenvironment.The methylation status of 47 promoter-CpG islands was studied through MALDI-TOF mass spectrometry analysis in 35 Microsatellite stable (MSS) GC, 26 MSI, and 18 cancer-free samples (CFS), and 6 MSS GC and 4 MSI GC cell lines. We also studied RUNX3 expression by immunohistochemistry (IHC) in 40 samples, and validated differences in methylation levels between tumor, normal, and immune tissue in 14 additional samples.Unsupervised hierarchical clustering of methylation levels revealed no distinct subgroups between MSI and MSS samples or cell lines. CFSs clustered together showing higher levels of RUNX3 methylation compared to GC samples. RUNX3 showed protein silencing in cancer and normal mucosa, compared to inflammatory peritumoural infiltrate in almost all cases, showing a non-lymphocytic predominant pattern and being correlated with epigenetic silencing.Our results show aberrant promoter's methylation in APC, CDH1, CDKN2A, MLH1 and RUNX3 associated with GC, as well as a non-lymphocytic predominant infiltrate with high expression of RUNX3. Deep study of RUNX3 inflammation signaling could help in understanding inflammation and immune activation in the tumor microenvironment.

Indexed as

DNA MethylationEpigenesis, GeneticAgedAged, 80 and overBiomarkers, TumorCase-Control StudiesCore Binding Factor Alpha 3 SubunitCpG IslandsFemaleFollow-Up StudiesHumansMaleMicrosatellite InstabilityMiddle AgedPrognosisPromoter Regions, GeneticBiomarkers, TumorCore Binding Factor Alpha 3 SubunitRunx3 protein, humanARID1Agastric cancergene methylationimmune microenvironmentRUNX3

Identifiers

PMID27566570
PMCPMC5325374
OpenAlexW2517340812

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.