Evidence map›Paper›PMID 23755163›Full record

ArticlePloS one2014

Reduced CTGF expression promotes cell growth, migration, and invasion in nasopharyngeal carcinoma.

Yan Zhen, Yanfen Ye, Xiaoli Yu, Chunping Mai, Ying Zhou, Yan Chen, Huiling Yang, Xiaoming Lyu, Ye Song, Qiangyun Wu and 7 more

RetractedOpen access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

23 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
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  12. Flaxseed and its components differentially affect estrogen targets in pre-neoplastic hen ovaries.The Journal of steroid biochemistry and molecular biology · 2016
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  13. Research advances in HMGN5 and cancer.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2016
    Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

17 authors at 4 institutions in 1 country.

Yan ZhenCancer Research Institute of Basic Medicine School, Southern Medical University, Guangzhou, PR China.
Yanfen Ye
Xiaoli Yu
Chunping Mai
Ying Zhou
Yan Chen
Huiling Yang
Xiaoming Lyu
Ye Song
Qiangyun Wu
Qiaofen Fu
Mengyang Zhao
Shengni Hua
Hao Wang
Zhen Liu
Yajie Zhang
Weiyi Fang
Southern Medical University · CNGuangdong Medical College · CNGuangzhou Medical University · CNNanfang Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe role of CTGF varies in different types of cancer. The purpose of this study is to investigate the involvement of CTGF in tumor progression and prognosis of human nasopharyngeal carcinoma (NPC). EXPERIMENTAL

designCTGF expression levels were examined in NPC tissues and cells, nasopharynx (NP) tissues, and NP69 cells. The effects and molecular mechanisms of CTGF expression on cell proliferation, migration, invasion, and cell cycle were also explored.

resultsNPC cells exhibited decreased mRNA expression of CTGF compared to immortalized human nasopharyngeal epithelial cell line NP69. Similarly, CTGF was observed to be downregulated in NPC compared to normal tissues at mRNA and protein levels. Furthermore, reduced CTGF was negatively associated with the progression of NPC. Knocking down CTGF expression enhanced the colony formation, cell migration, invasion, and G1/S cell cycle transition. Mechanistic analysis revealed that CTGF suppression activated FAK/PI3K/AKT and its downstream signals regulating the cell cycle, epithelial-mesenchymal transition (EMT) and MMPs. Finally, DNA methylation microarray revealed a lack of hypermethylation at the CTGF promoter, suggesting other mechanisms are associated with suppression of CTGF in NPC.

conclusionOur study demonstrates that reduced expression of CTGF promoted cell proliferation, migration, invasion and cell cycle progression through FAK/PI3K/AKT, EMT and MMP pathways in NPC.

Indexed as

CarcinomaCell Line, TumorCell MovementCell ProliferationClone CellsConnective Tissue Growth FactorDisease ProgressionDNA MethylationDown-RegulationEpithelial-Mesenchymal TransitionEpitheliumG1 PhaseGene Expression Regulation, NeoplasticGene Knockdown TechniquesHumansNasopharyngeal CarcinomaCCN2 protein, humanConnective Tissue Growth FactorProliferating Cell Nuclear Antigen

Identifiers

PMID23755163
PMCPMC3670884
OpenAlexW2077401033

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.