Evidence map›Paper›PMID 27716367›Full record

ArticleWorld journal of surgical oncology2016

SDF-1/CXCR7 axis regulates the proliferation, invasion, adhesion, and angiogenesis of gastric cancer cells.

De-Min Ma, Dian-Xi Luo, Jie Zhang

Open access · goldAbstract read
In one paragraph

Article in World journal of surgical oncology, 2016. 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
1.9field-weighted citation impact, top 12% 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, 29 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. CXCR7 Inhibits Fibrosis via Wnt/BioMed research international · 2020
    Article
  12. Article
  13. Plumbagin Restrains Hepatocellular Carcinoma Angiogenesis by Stromal Cell-Derived Factor (SDF-1)/CXCR4-CXCR7 Axis.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Article
  14. Article
  15. Article
  16. Review
  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

3 authors at 1 institution in 1 country.

De-Min MaDepartment of Hepatobiliary and Vascular Surgery, People's Hospital of Dezhou, Dezhou, Shandong Province, 253014, People's Republic of China.
Dian-Xi LuoDepartment of Gastrointestinal Surgery, People's Hospital of Dezhou, 1751 Xin Hu Road, Dezhou, Shandong Province, 253014, People's Republic of China.
Jie ZhangDepartment of Gastrointestinal Surgery, People's Hospital of Dezhou, 1751 Xin Hu Road, Dezhou, Shandong Province, 253014, People's Republic of China. dzzxy2066@163.com.
Dezhou University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMore recent studies have revealed that chemokine receptor CXCR7 plays an important role in cancer development. However, little is known about the effect of CXCR7 on the process of gastric cancer cell invasion and angiogenesis. The aim of this study is to investigate the expression of CXCR7 in gastric cancer cell lines and to evaluate the role of CXCR7 in the proliferation, invasion, adhesion, and angiogenesis of gastric cancer cells.

methodsReal-time PCR and Western blotting were used to examine the mRNA and protein levels of CXCR4 and CXCR7 in five gastric cancer cell lines (HGC-27, MGC-803, BGC-823, SGC-7901, and MKN-28). CXCR7-expressing shRNA was constructed and subsequently stably transfected into the human gastric cancer cells. In addition, the effect of CXCR7 inhibition on cell proliferation, invasion, adhesion, VEGF secretion, and tube formation was evaluated.

resultsThe mRNA and protein of CXCR7 were expressed in all five gastric cancer cell lines; in particular, the expression of CXCR7 was the highest in SGC-7901 cells. Stromal cell-derived factor-1 (SDF-1) was found to induce proliferation, invasion, adhesion, and tube formation. Moreover, the VEGF secretion in SGC-7901 cells was also enhanced by SDF-1 stimulation. These biological effects were inhibited by the silencing of CXCR7 in SGC-7901 cells.

conclusionsIncreased CXCR7 expression was found in gastric cancer cells. Knockdown of CXCR7 expression by transfection with CXCR7shRNA significantly inhibits SGC-7901 cells' proliferation, invasion, adhesion, and angiogenesis. This study provides new insights into the significance of CXCR7 in the invasion and angiogenesis of gastric cancer.

Indexed as

Cell AdhesionCell ProliferationApoptosisBlotting, WesternCell MovementChemokine CXCL12Endothelium, VascularHumansImmunoprecipitationNeovascularization, PathologicReal-Time Polymerase Chain ReactionReceptors, CXCRReceptors, CXCR4Reverse Transcriptase Polymerase Chain ReactionRNA, MessengerStomach NeoplasmsACKR3 protein, humanChemokine CXCL12CXCL12 protein, humanCXCR4 protein, humanReceptors, CXCRReceptors, CXCR4RNA, MessengerChemokinesCXC chemokine receptor-7Gastric cancerMetastasisStromal cell-derived factor-1

Identifiers

PMID27716367
PMCPMC5052806
OpenAlexW2529560558

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.