Evidence map›Paper›PMID 26231656›Full record

ArticleBMC cancer2015

SDF-1alpha concentration dependent modulation of RhoA and Rac1 modifies breast cancer and stromal cells interaction.

Jennifer Pasquier, Nadine Abu-Kaoud, Houari Abdesselem, Aisha Madani, Jessica Hoarau-Véchot, Hamda Al Thawadi, Fabien Vidal, Bettina Couderc, Gilles Favre, Arash Rafii

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
1.6field-weighted citation impact, top 19% 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

17 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Rac1, A Potential Target for Tumor Therapy.Frontiers in oncology · 2021
    Review
  8. Review
  9. Angiocrine endothelium: from physiology to cancer.Journal of translational medicine · 2020
    Review
  10. Article
  11. Article
  12. Article
  13. Review
  14. CXCL12 induces migration of Schwann cells via p38 MAPK and autocrine of CXCL12 by the CXCR4 receptor.International journal of clinical and experimental pathology · 2018
    Article
  15. Roles of Ras Homolog A in Invasive Ductal Breast Carcinoma.Acta histochemica et cytochemica · 2016
    Article
  16. Article
  17. 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

10 authors at 3 institutions in 3 countries.

Jennifer PasquierStem Cell and Microenvironment Laboratory, Weill Cornell Medical College in Qatar, Education City, Qatar Foundation, Doha, Qatar. jep2026@qatar-med.cornell.edu.
Nadine Abu-KaoudStem Cell and Microenvironment Laboratory, Weill Cornell Medical College in Qatar, Education City, Qatar Foundation, Doha, Qatar. naa2037@qatar-med.cornell.edu.
Houari AbdesselemDepartment of Immunology and Microbiology, Weill Cornell Medical College in Qatar, Qatar Foundation, Education city, P.O. Box: 24144, Doha, Qatar. hoa2004@qatar-med.cornell.edu.
Aisha MadaniDepartment of Immunology and Microbiology, Weill Cornell Medical College in Qatar, Qatar Foundation, Education city, P.O. Box: 24144, Doha, Qatar. aym2003@qatar-med.cornell.edu.
Jessica Hoarau-VéchotStem Cell and Microenvironment Laboratory, Weill Cornell Medical College in Qatar, Education City, Qatar Foundation, Doha, Qatar. jeh2036@qatar-med.cornell.edu.
Hamda Al ThawadiStem Cell and Microenvironment Laboratory, Weill Cornell Medical College in Qatar, Education City, Qatar Foundation, Doha, Qatar. res-te2@qatar-med.cornell.edu.
Fabien VidalStem Cell and Microenvironment Laboratory, Weill Cornell Medical College in Qatar, Education City, Qatar Foundation, Doha, Qatar. dox_94@yahoo.fr.
Bettina CoudercEA 4553, Institut Claudius Regaud, Toulouse, France. Couderc.Bettina@claudiusregaud.fr.
Gilles FavreINSERM U1037 Cancer Research Center of Toulouse, Institut Claudius Regaud, Toulouse, France. favre.gilles@claudiusregaud.fr.
Arash RafiiStem Cell and Microenvironment Laboratory, Weill Cornell Medical College in Qatar, Education City, Qatar Foundation, Doha, Qatar. jat2021@qatar-med.cornell.edu.
Weill Cornell Medical College in Qatar · QACentre de Recherche en Cancérologie de Toulouse · FRInstitut Claudius Regaud · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe interaction of SDF-1alpha with its receptor CXCR4 plays a role in the occurrence of distant metastasis in many solid tumors. This interaction increases migration from primary sites as well as homing at distant sites.

methodsHere we investigated how SDF-1α could modulate both migration and adhesion of cancer cells through the modulation of RhoGTPases.

resultsWe show that different concentrations of SDF-1α modulate the balance of adhesion and migration in cancer cells. Increased migration was obtained at 50 and 100 ng/ml of SDF-1α; however migration was reduced at 200 ng/ml. The adhesion between breast cancer cells and BMHC was significantly increased by SDF-1α treatment at 200 ng/ml and reduced using a blocking monoclonal antibody against CXCR4. We showed that at low SDF-1α concentration, RhoA was activated and overexpressed, while at high concentration Rac1 was promoting SDF-1α mediating-cell adhesion.

conclusionWe conclude that SDF-1α concentration modulates migration and adhesion of breast cancer cells, by controlling expression and activation of RhoGTPases.

Indexed as

Breast NeoplasmsCell AdhesionCell Line, TumorCell MovementChemokine CXCL12Coculture TechniquesFemaleHumansMCF-7 Cellsrac1 GTP-Binding ProteinrhoA GTP-Binding ProteinStromal CellsChemokine CXCL12CXCL12 protein, humanrac1 GTP-Binding ProteinRAC1 protein, humanrhoA GTP-Binding ProteinRHOA protein, human

Identifiers

PMID26231656
PMCPMC4522077
OpenAlexW1951902398

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.