Evidence map›Paper›PMID 26747105›Full record

ArticleBMC cancer2016

The role of GAGE cancer/testis antigen in metastasis: the jury is still out.

Morten Frier Gjerstorff, Mikkel Green Terp, Malene Bredahl Hansen, Henrik Jørn Ditzel

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 32% 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, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
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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 2 institutions in 1 country.

Morten Frier GjerstorffDepartment of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Winsloewparken 25, 3, Odense, DK-5000, Denmark. mgjerstorff@health.sdu.dk.
Mikkel Green TerpDepartment of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Winsloewparken 25, 3, Odense, DK-5000, Denmark. mterp@health.sdu.dk.
Malene Bredahl HansenDepartment of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Winsloewparken 25, 3, Odense, DK-5000, Denmark. malha10@student.sdu.dk.
Henrik Jørn DitzelDepartment of Cancer and Inflammation Research, Institute for Molecular Medicine, University of Southern Denmark, Winsloewparken 25, 3, Odense, DK-5000, Denmark. hditzel@health.sdu.dk.
University of Southern Denmark · DKOdense University Hospital · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGAGE cancer/testis antigens are frequently expressed in various types of malignancies and represent attractive targets for immunotherapy, however their role in cancer initiation and progression has remained elusive. GAGE proteins are expressed in normal cells during early development with migratory and invasive properties and were found to be upregulated in cancer cells with metastasizing potential in a gastric cancer model.

methodsWe have addressed the direct role of GAGE proteins in supporting metastasis using an isogenic metastasis model of human cancer, consisting of 4 isogenic cell lines, which are equally tumorigenic in immunodeficient mice, but differ with their ability to generate metastases in the lungs and lymph nodes.

resultsAlthough GAGE proteins were strongly upregulated in the highly metastatic clone (CL16) compared to non-metastatic (NM2C5), weakly metastatic (M4A4) and moderately metastatic clones (LM3), stable downregulation of GAGE expression did not affect the ability of CL16 cells to establish primary tumors and form metastasis in the lungs of immunodeficient mice.

conclusionsThese results suggest that GAGE proteins per se do not support metastasis and that further studies are needed to clarify the contribution of GAGE proteins to the metastatic potential of different types of cancer cells.

Indexed as

AnimalsAntigens, NeoplasmCarcinogenesisCell Line, TumorGene Expression Regulation, NeoplasticHumansLymphatic MetastasisMiceMultigene FamilyNeoplasm InvasivenessNeoplasmsPrognosisXenograft Model Antitumor AssaysAntigens, Neoplasm

Identifiers

PMID26747105
PMCPMC4706694
OpenAlexW2224745273

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.