Evidence map›Paper›PMID 12439927›Full record

ArticleWorld journal of gastroenterology2002

Transfection of colorectal cancer cells with chemokine MCP-3 (monocyte chemotactic protein-3) gene retards tumor growth and inhibits tumor metastasis.

Jin-Yue Hu, Guan-Cheng Li, Wen-Meng Wang, Jian-Gao Zhu, Yue-Fei Li, Guo-Hua Zhou, Qu-Bing Sun

Open access · hybridAbstract read
In one paragraph

Article in World journal of gastroenterology, 2002. 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
0.8field-weighted citation impact, top 29% 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, 38 citations in OpenAlex.

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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

7 authors at 1 institution in 1 country.

Jin-Yue HuLab of Tumor Immunobiology, Cancer Research Institute, Xiangya Medical School, Central South University, Hunan Province, China.
Guan-Cheng Li
Wen-Meng Wang
Jian-Gao Zhu
Yue-Fei Li
Guo-Hua Zhou
Qu-Bing Sun
Central South University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo evaluate the possibility of the induction of anti-tumor immune response by transfecting the colorectal cancer cells with chemokine MCP-3 gene.

methodsMouse MCP-3 gene was transduced into mouse colorectal cancer cells CMT93 by using of Liposome. G418-resistant clones were selected and the MCP-3 mRNA expression was detected by RT-PCR. The chemotactic activity of MCP-3 in the cell culture supernatant was detected by Chemotaxis assay. The tumorigenicity of wild type CMT93 and CMT93 gene transfectants were detected by in vivo experiments. The immune cell infiltrations in tumor tissue and tumor metastasis were detected histopathologically.

resultsMCP-3 mRNA expression was detected by RT-PCR in gene-transfected cells (CMT93/MCP-3), but not in control groups. And MCP-3 secreted in the cell culture supernatant possessed chemotatic activity. The results from in vivo experiments showed that the tumorigenicity of CMT93/MCP-3 had not decreased, but the tumors derived from CMT93/MCP-3 cells grew more slowly than those from CMT93 cells (1.021+/-0.253) cm(2) vs (1.769+/-0.371) cm(2), P<0.05) or CMT93/mock cells (1.021+/-0.253) cm(2) vs (1.680 +/-0.643)cm(2), P<0.05). Histophathological results showed few immune cells infiltrating in the tumor tissue derived from the controls. In the tumor tissue derived from CMT93/MCP-3, infiltrating immune cells increased. In addition, no tumor metastasis was found in all mice inoculated with CMT93/MCP-3 tumor cells. But all mice had tumor metastasis in CMT93 controls and 4 in 5 mice had tumor metastasis in CMT93/mock controls.

conclusionThe results suggested that the transfection of chemokine MCP-3 gene could promote the induction of anti-colorectal cancer immunity, but the tumor growth could not be inhibited completely by merely MCP-3 gene transfection.

Indexed as

CytokinesAnimalsChemokine CCL7ChemotaxisColorectal NeoplasmsFemaleGenetic TherapyLymphatic MetastasisMaleMiceMice, Inbred C57BLMonocyte Chemoattractant ProteinsRNA, MessengerRNA, NeoplasmTransfectionCcl7 protein, mouseChemokine CCL7CytokinesMonocyte Chemoattractant ProteinsRNA, MessengerRNA, Neoplasm

Identifiers

PMID12439927
PMCPMC4656382
OpenAlexW153054937

What OpenQuestion holds

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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.