Evidence map›Paper›PMID 27449038›Full record

ArticleTumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine2016

Overexpression of MYCN promotes proliferation of non-small cell lung cancer.

Kun Liu, Shuo Wang, Yifei Liu, Jun Gu, Shudong Gu, Zhen Xu, Rui Zhang, Zhiwen Wang, Huaci Ma, Yingying Chen and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

16 citing papers in PubMed, 25 citations in OpenAlex.

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  16. Neuroblastoma, a Paradigm for Big Data Science in Pediatric Oncology.International journal of molecular sciences · 2016
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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

11 authors at 2 institutions in 1 country.

Kun LiuDepartment of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Shuo WangDepartment of Cardiothoracic Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Yifei LiuDepartment of Pathology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Jun GuDepartment of Respiratory, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Shudong GuDepartment of Oncology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Zhen XuDepartment of Oncology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Rui ZhangDepartment of Respiratory, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Zhiwen WangDepartment of Pathology, Medical School of Nantong University, Nantong, 226001, Jiangsu, China.
Huaci MaDepartment of Otorhinolaryngology, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, China.
Yingying ChenJiangsu Province Key Laboratory for Inflammation and Molecular Target, Medical School of Nantong University, Nantong, 226001, Jiangsu, China.
Lili JiDepartment of Pathology, Medical School of Nantong University, Nantong, 226001, Jiangsu, China. liliji79@ntu.edu.cn.
Affiliated Hospital of Nantong University · CNNantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

V-myc avian myelocytomatosis viral oncogene neuroblastoma derived homolog (MYCN) is an oncogene that is known amplified and overexpressed in different human malignancies including small cell lung cancer. However, the role of MYCN in non-small cell lung cancer (NSCLC) development remains elusive. In the present study, Western blot and immunohistochemistry assays demonstrated that MYCN was overexpressed in NSCLC tumor tissues and cell lines. In addition, immunohistochemistry analysis revealed that upregulation of MYCN expression was positively correlated with a more invasive tumor phenotype and poor prognosis. In vitro studies using serum starvation-refeeding experiment and MYCN-siRNA transfection assay demonstrated that MYCN expression promoted proliferation of NSCLC cells, while MYCN knockdown led to decreased cell growth resulted from growth arrest of cell cycle at G0/G1 phase. Furthermore, upregulation and knockdown of sex-determining region Y-box 2 (SRY) (SOX2), which was a well-known oncogene, confirmed that MYCN might be a downstream gene of the transcription factor SOX2. Collectively, our finding suggested that MYCN might contribute to the progression of NSCLC by enhancing cell proliferation, and that targeting MYCN might provide beneficial effects for the clinical therapy of NSCLC.

Indexed as

Cell ProliferationA549 CellsBlotting, WesternCarcinoma, Non-Small-Cell LungCell Line, TumorFemaleG1 Phase Cell Cycle CheckpointsHumansImmunohistochemistryLung NeoplasmsMaleMiddle AgedN-Myc Proto-Oncogene ProteinPrognosisResting Phase, Cell CycleRNA InterferenceMYCN protein, humanN-Myc Proto-Oncogene ProteinSOX2 protein, humanSOXB1 Transcription FactorsCell cycleMYCNNSCLCProliferationSOX2

Identifiers

PMID27449038
OpenAlexW2501028979

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.