Evidence map›Paper›PMID 22371635›Full record

ArticleWorld journal of gastroenterology2012

Effects of resistin-like molecule β over-expression on gastric cancer cells in vitro.

Li-Duan Zheng, Chun-Lei Yang, Teng Qi, Meng Qi, Ling Tong, Qiang-Song Tong

Open access · bronzeAbstract read
In one paragraph

Article in World journal of gastroenterology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 35% 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

9 citing papers in PubMed, 11 citations in OpenAlex.

  1. Review
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  8. Resistin-Like Molecule-β Promotes Invasion and Migration of Gastric Carcinoma Cells.Medical science monitor : international medical journal of experimental and clinical research · 2016
    Article
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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

6 authors at 1 institution in 1 country.

Li-Duan ZhengDepartment of Pathology, Union Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei Province, China.
Chun-Lei Yang
Teng Qi
Meng Qi
Ling Tong
Qiang-Song Tong
Huazhong University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo investigate the effects of resistin-like molecule β (RELMβ) over-expression on the invasion, metastasis and angiogenesis of gastric cancer cells.

methodsHuman RELMβ encoding expression vector was constructed and transfected into the RELMβ lowly-expressed gastric cancer cell lines SGC-7901 and MKN-45. Gene expression was measured by Western blotting, reverse transcription polymerase chain reaction (PCR) and real-time quantitative PCR. Cell proliferation was measured by 2-(4,5-dimethyltriazol-2-yl)-2,5-diphenyl tetrazolium bromide colorimetry, colony formation and 5-ethynyl-20-deoxyuridine incorporation assays. The in vitro migration, invasion and metastasis of cancer cells were measured by cell adhesion assay, scratch assay and matrigel invasion assay. The angiogenic capabilities of cancer cells were measured by tube formation of endothelial cells.

resultsTransfection of RELMβ vector into SGC-7901 and MKN-45 cells resulted in over-expression of RELMβ, which did not influence the cellular proliferation. However, over-expression of RELMβ suppressed the in vitro adhesion, invasion and metastasis of cancer cells, accompanied by decreased expression of matrix metalloproteinase-2 (MMP-2) and MMP-9. Moreover, transfection of RELMβ attenuated the expression of vascular endothelial growth factor and in vitro angiogenic capabilities of cancer cells.

conclusionOver-expression of RELMβ abolishes the invasion, metastasis and angiogenesis of gastric cancer cells in vitro, suggesting its potentials as a novel therapeutic target for gastric cancer.

Indexed as

AnimalsCell AdhesionCell Line, TumorCell MovementCell ProliferationHumansIntercellular Signaling Peptides and ProteinsMatrix Metalloproteinase 2Matrix Metalloproteinase 9Neoplasm MetastasisNeovascularization, PathologicProto-Oncogene Protein c-ets-1Stomach NeoplasmsTransfectionVascular Endothelial Growth Factor AETS1 protein, humanIntercellular Signaling Peptides and ProteinsMatrix Metalloproteinase 2Matrix Metalloproteinase 9Proto-Oncogene Protein c-ets-1RETNLB protein, humanVascular Endothelial Growth Factor AAngio-genesisGastric cancerInvasionMetastasisResistin-like molecule β

Identifiers

PMID22371635
PMCPMC3286138
OpenAlexW2009504750

What OpenQuestion holds

Textmetadata
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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.