Evidence map›Paper›PMID 18416455›Full record

ArticleWorld journal of gastroenterology2008

Inhibition of CXCR4 activity with AMD3100 decreases invasion of human colorectal cancer cells in vitro.

Ji-Kun Li, Liang Yu, Yun Shen, Li-Sheng Zhou, Yi-Cheng Wang, Jian-Hai Zhang

Abstract read
In one paragraph

Article in World journal of gastroenterology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed
–field-weighted citation impact
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

52 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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

6 authors.

Ji-Kun LiDepartment of General Surgery, Affiliated First People's Hospital, Shanghai Jiaotong University, Shanghai 200080, China.
Liang Yu
Yun Shen
Li-Sheng Zhou
Yi-Cheng Wang
Jian-Hai Zhang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the effect and mechanism of blockade of the CXC chemokine receptor-4 (CXCR4) signaling pathway by AMD3100, a small non-peptide CXCR4 inhibitor, on invasion and metastasis of colorectal cancer cells in vitro.

methodsHuman colorectal cancer cell line SW480 was treated with AMD3100 at different final concentrations. 3-(4,5-dimethylthiazole-2-yl)-2.5-dipheny-ltetrazolium bromide (MTT) assay was used to detect the effect of AMD3100 on cell proliferation. The invasion ability of SW480 cells was determined by cell invasion assay kit. In the presence of AMD3100, the CXCL12-mediated migratory response of SW480 cells was tested by classical chemotaxis assays. RT-PCR analysis and Western blotting were used to detect the expression of vascular endothelial growth factor (VEGF), matrix metalloproteinase-2 (MMP-2) and -9 (MMP-9) in SW480 cells.

resultsCell viability was significantly suppressed by AMD3100 in a dose-dependent manner. AMD3100 (100 and 1000 ng/mL) significantly inhibited the invasion ability of SW480 cells. Treatment with AMD3100 markedly reduced the expression of VEGF and MMP-9 but not MMP-2 in SW480 cells.

conclusionThe CXCL12/CXCR4 system is an important mediator of proliferation and invasion of CXCR4-expressing colorectal cancer cells. AMD3100 inhibited invasion and metastasis activity of the colorectal cancer cell line SW480 through down-regulation of VEGF and MMP-9 expression.

Indexed as

Antineoplastic AgentsBenzylaminesBlotting, WesternCell Line, TumorCell MovementCell ProliferationCell SurvivalChemokine CXCL12Colorectal NeoplasmsCyclamsDose-Response Relationship, DrugGene Expression Regulation, NeoplasticHeterocyclic CompoundsHumansMatrix Metalloproteinase 2Matrix Metalloproteinase 9Antineoplastic AgentsBenzylaminesChemokine CXCL12CXCR4 protein, humanCyclamsHeterocyclic CompoundsMatrix Metalloproteinase 2Matrix Metalloproteinase 9MMP2 protein, humanplerixaforReceptors, CXCR4Vascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID18416455
PMCPMC2705083

What OpenQuestion holds

Textmetadata
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.