Evidence map›Paper›PMID 27543492›Full record

ArticleJournal of molecular medicine (Berlin, Germany)2017

C-myc overexpression drives melanoma metastasis by promoting vasculogenic mimicry via c-myc/snail/Bax signaling.

Xian Lin, Ran Sun, Xiulan Zhao, Dongwang Zhu, Xueming Zhao, Qiang Gu, Xueyi Dong, Danfang Zhang, Yanhui Zhang, Yanlei Li and 1 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of molecular medicine (Berlin, Germany), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 59 papers.

0numbers the graph read from it
0cells of the map it votes in
59citing papers in PubMed
4.4field-weighted citation impact, top 5% 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

59 citing papers in PubMed, 113 citations in OpenAlex.

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  16. Nasal administration of recombinantJournal for immunotherapy of cancer · 2023
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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 4 institutions in 1 country.

Xian LinDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Ran SunDepartment of Surgery, Tianjin Hospital of ITCWM Nankai Hospital, Tianjin, 300100, China.
Xiulan ZhaoDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Dongwang ZhuDepartment of Surgery, Stomatological Hospital of Tianjin Medical University, Tianjin, 300070, China.
Xueming ZhaoDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Qiang GuDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Xueyi DongDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Danfang ZhangDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Yanhui ZhangDepartment of Pathology, Cancer Hospital of Tianjin Medical University, Tianjin, 300060, China.
Yanlei LiDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Baocun SunDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China. baocunsun@aliyun.com.
Tianjin Medical University · CNTianjin Medical University General Hospital · CNTianjin Medical University Cancer Institute and Hospital · CNTianjin Nankai Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

c-Myc is a well-characterized proto-oncogene that induces cellular transformation and modulates programmed cell death. While recent studies have demonstrated high expression of c-Myc protein in advanced and metastatic melanoma, the clinical and biological implications remain to be fully elucidated. In this study, we investigated the effect of c-Myc overexpression in melanoma tumorigenesis. Clinicopathological analysis demonstrated that c-Myc expression positively correlated with the formation of vasculogenic mimicry (VM) and linearly patterned programmed cell necrosis (LPPCN). Clinically, high c-Myc expression was significantly associated with distant metastasis and poor prognosis, while biologically, c-Myc overexpression led to significant increases in cell motility, invasiveness and metastasis. Moreover, c-Myc induced the formation of VM and promoted the expression of epithelial-mesenchymal transition (EMT)-associated protein Snail both in vivo and in vitro. High expression of c-Myc increased Bax expression in hypoxic conditions and induced cell apoptosis. Taken together, we conclude that c-Myc overexpression promotes the formation of VM by EMT and LPPCN in melanoma. Our improved understanding of the clinical and biological effects of c-Myc overexpression in melanoma highlights the incomplete understanding of this oncogene, and indicates that c-Myc is a potential therapeutic target of this disease. KEY MESSAGE: High c-Myc expression is associated with tumor metastasis and poor prognosis in human melanoma. c-Myc upregulates Snail expression to promote EMT via the TGF-β/Snail/Ecadherin signal pathway. c-Myc leads to cell death by upregulating Bax expression causing a lower Bcl2/Bax ratio under severe hypoxic conditions. c-Myc promotes vasculogenic mimicry and linearly patterned programmed cell necrosis.

Indexed as

Signal TransductionAdultAgedAnimalsbcl-2-Associated X ProteinCadherinsCell Line, TumorCell MovementCell ProliferationDisease Models, AnimalEpithelial-Mesenchymal TransitionFemaleGene ExpressionHeterograftsHumansImmunohistochemistrybcl-2-Associated X ProteinCadherinsMAS1 protein, humanProto-Oncogene MasProto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-mycSnail Family Transcription FactorsTransforming Growth Factor betac-MycLinearly patterned programmed cell necrosisVasculogenic mimicry

Identifiers

PMID27543492
OpenAlexW2515356957

What OpenQuestion holds

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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.