Evidence map›Paper›PMID 31010193›Full record

ArticleCancers2019

Orthotopic Patient-Derived Xenografts of Gastric Cancer to Decipher Drugs Effects on Cancer Stem Cells and Metastatic Dissemination.

Julie Giraud, Damien Bouriez, Lornella Seeneevassen, Benoit Rousseau, Elodie Sifré, Alban Giese, Francis Mégraud, Philippe Lehours, Pierre Dubus, Caroline Gronnier and 1 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

10 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. CD44v3 is a marker of invasive cancer stem cells driving metastasis in gastric carcinoma.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. TAZ ControlsCells · 2020
    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

11 authors at 1 institution in 1 country.

Julie GiraudINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. julie.giraud085@gmail.com.
Damien BouriezINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. damienbouriezbt@gmail.com.ORCID 0000-0003-4039-9469
Lornella SeeneevassenINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. lornella.seeneevassen@u-bordeaux.fr.
Benoit RousseauAnimal Facility, University of Bordeaux, 33076 Bordeaux CEDEX, France. benoit.rousseau@u-bordeaux.fr.
Elodie SifréINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. elodie.sifre@u-bordeaux.fr.
Alban GieseINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. alban.giese@free.fr.
Francis MégraudINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. francis.megraud@chu-bordeaux.fr.
Philippe LehoursINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. philippe.lehours@u-bordeaux.fr.ORCID 0000-0001-6704-8699
Pierre DubusINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. pierre.dubus@u-bordeaux.fr.
Caroline GronnierINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. caroline.gronnier@chu-bordeaux.fr.
Christine VaronINSERM U1053 Bordeaux Research in Translational Oncology, University of Bordeaux, 33076 Bordeaux CEDEX, France. Christine.varon@u-bordeaux.fr.ORCID 0000-0003-4026-2016
Université de Bordeaux · FR

Funding

Institut National Du Cancer 2014-152Ligue Contre le Cancer GM/12.17/37Université de Bordeaux Julie Giraud fellowship
6 · The paper itself

Abstract

Gastric cancer is the third leading cause of cancer mortality worldwide. Cancer stem cells (CSC) are at the origin of tumor initiation, chemoresistance, and the formation of metastases. However, there is a lack of mouse models enabling the study of the metastatic process in gastric adenocarcinoma (GC). The aims of this study were to develop original mouse models of patient-derived primary GC orthotopic xenografts (PDOX) allowing the development of distant metastases as preclinical models to study the anti-metastatic efficiency of drugs such as the phosphatidylinositol 3-kinase (PI3K) inhibitor Buparlisib (BKM120). Luciferase-encoding cells generated from primary GC were injected into the stomach wall of immunocompromised mice; gastric tumor and metastases development were followed by bioluminescence imaging. The anti-CSC properties of BKM120 were evaluated on the GC cells' phenotype (CD44 expression) and tumorigenic properties in vitro and in vivo on BKM120-treated mice. After eight weeks, PDOX mice formed tumors in the stomach as well as distant metastases, that were enriched in CSC, in the liver, the lung, and the peritoneal cavity. BKM120 treatment significantly inhibited the CSC properties in vitro and reduced the number of distant metastases in mice. These new preclinical models offer the opportunity to study the anti-metastatic efficiency of new CSC-based therapeutic strategies.

Indexed as

BKM120CD44CSCdisseminationgastric carcinomametastasesPDOXPI3Ktumorsphere

Identifiers

PMID31010193
PMCPMC6520896
OpenAlexW2938748594

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.