Evidence map›Paper›PMID 26690371›Full record

ArticleMolecular cancer2015

Targeting STAT3/miR-21 axis inhibits epithelial-mesenchymal transition via regulating CDK5 in head and neck squamous cell carcinoma.

Shan-Shan Sun, Xuan Zhou, Yuan-Yuan Huang, Ling-Ping Kong, Mei Mei, Wen-Yu Guo, Ming-Hui Zhao, Yu Ren, Qiang Shen, Lun Zhang

Open access · goldAbstract read
In one paragraph

Article in Molecular cancer, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

42 citing papers in PubMed, 1 synthesis or guideline pooled it, 70 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

10 authors at 3 institutions in 2 countries.

Shan-Shan SunThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. 416638617sss@163.com.
Xuan ZhouThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. byron2000zhou@sina.com.
Yuan-Yuan HuangThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. 2008huang.yuanyuan@163.com.
Ling-Ping KongThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. kong.lp@foxmail.com.
Mei MeiBasic Medical Research Center, Tianjin Medical University, Qixiangtai Road, Heping District, Tianjin, TJ, 300070, China. mei_10668@163.com.
Wen-Yu GuoThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. guowenyu920@163.com.
Ming-Hui ZhaoThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. 1007101880@qq.com.
Yu RenBasic Medical Research Center, Tianjin Medical University, Qixiangtai Road, Heping District, Tianjin, TJ, 300070, China. renyu0425@yahoo.com.
Qiang ShenDepartment of Clinical Cancer Prevention, Division of Cancer Prevention and Population Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, 77030, USA. qshen@mdanderson.org.
Lun ZhangThe Maxillary Facial and Otorhinolaryngology Head & Neck Surgery, Tianjin Medical University Cancer Institute & Hospital, National Clinical Research Center for Cancer, Tianjin Key Laboratory of Cancer Prevention and Therapy, Huanhuxi Road, Tiyuanbei, Hexi District, Tianjin, TJ, 300060, China. lunzhangchina@163.com.
Tianjin Medical University Cancer Institute and Hospital · CNTianjin Medical University · CNThe University of Texas MD Anderson Cancer Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAbnormal activation of STAT3 and miR-21 plays a vital role in progression and invasion of solid tumors. The cyclin-dependent kinase 5 (CDK5) is reported to contribute to cancer metastasis by regulating epithelial-mesenchymal transition (EMT). However, the role of STAT3/miR-21 axis and CDK5 in head and neck squamous cell carcinoma remains unclear.

methodsWe measured the expression of miR-21, CDK5 and EMT markers in 60 HNSCC tumor samples. We used Immunohistochemistry and in situ hybridization assay to examine the role of STAT3/miR-21 axis and CDK5 activation in the invasiveness of HNSCC. The clinical survival relevance was analyzed by Kaplan-Meier analysis and univariate/multivariate COX regression model. Multiple approaches including scratch, transwell chamber assay and other molecular biology techniques were used to validate the anti-invasion effect of targeting miR-21 in Tca8113 and Hep-2 cell lines in vitro. Furthermore, whether miR-21 depletion inhibits HNSCC invasion in vivo was confirmed in Tca8113 xenograft tumor model.

resultsThe expression of miR-21 and CDK5 were significantly correlated with lymph node metastasis in HNSCC. Hep-2 and Tca8113 cell lines showed co-overexpression of miR-21 and CDK5. WP1066 or asON-miR-21 treatment depleted miR-21 and CDK5 expression and significantly inhibited migration or invasion in Hep-2 and Tca8113 cells. The expression levels of CDK5/p35, N-cadherin, vimentin, β-catenin were inhibited while E-cadherin level was increased by miR-21 depletion in vitro and in vivo. Conversely, ectopic CDK5 overexpression significantly induced tumor cell motility and EMT. Moreover, ectopic CDK5 overexpression in Hep-2 and Tca8113 cells rescued the observed phenotype after miR-21 silencing or WP1066 treatment.

conclusionsmiR-21 cooperates with CDK5 to promote EMT and invasion in HNSCC. This finding suggests that CDK5 may be an important cofactor for targeting when designing metastasis-blocking therapy by targeting STAT3/miR-21 axis with STAT3 inhibitor or miR-21 antisense oligonucleotide. This is the first demonstration of the novel role of STAT3/miR-21 axis and CDK5/CDK5R1 (p35) in metastasis of HNSCC.

Indexed as

Epithelial-Mesenchymal TransitionAnimalsAntineoplastic AgentsCarcinoma, Squamous CellCell Line, TumorCyclin-Dependent Kinase 5Gene ExpressionGene Expression Regulation, NeoplasticHead and Neck NeoplasmsHumansLymphatic MetastasisMice, NudeMicroRNAsPyridinesRNA InterferenceSTAT3 Transcription FactorAntineoplastic AgentsCDK5 protein, humanCyclin-Dependent Kinase 5MicroRNAsMIRN21 microRNA, humanPyridinesSTAT3 protein, humanSTAT3 Transcription FactorTyrphostinsWP1066

Identifiers

PMID26690371
PMCPMC4687320
OpenAlexW2214080543

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.