Evidence map›Paper›PMID 28533522›Full record

ArticleScientific reports2017

HMGA2 promotes vasculogenic mimicry and tumor aggressiveness by upregulating Twist1 in gastric carcinoma.

Junying Sun, Baocun Sun, Ran Sun, Dongwang Zhu, Xiulan Zhao, Yanhui Zhang, Xueyi Dong, Na Che, Jing Li, Fang Liu and 3 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.9field-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

28 citing papers in PubMed, 56 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

13 authors at 5 institutions in 1 country.

Junying SunDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Baocun SunDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China. baocunsun@aliyun.com.
Ran SunDepartment of Surgery, Tianjin Nankai Hospital, Tianjin, 300100, China.
Dongwang ZhuDepartment of Prosthodontics, Affiliated Stomatological Hospital, Tianjin Medical University, Tianjin, 300070, China.
Xiulan ZhaoDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Yanhui ZhangDepartment of Pathology, Tianjin Cancer Hospital, Tianjin Medical University, Tianjin, 300060, China.
Xueyi DongDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Na CheDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Jing LiDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Fang LiuDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Nan ZhaoDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Yong WangDepartment of Pathology, Tianjin Cancer Hospital, Tianjin Medical University, Tianjin, 300060, China.
Danfang ZhangDepartment of Pathology, Tianjin Medical University, Tianjin, 300070, China.
Tianjin Medical University · CNTianjin Medical University Cancer Institute and Hospital · CNTianjin Medical University General Hospital · CNTianjin Nankai Hospital · CNTianjin Stomatological Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High mobility group protein A2 (HMGA2) is a transcription factor that plays an important role in the invasion and metastasis of gastric carcinoma (GC). The term vasculogenic mimicry (VM) refers to the unique ability of aggressive tumour cells to mimic the pattern of embryonic vasculogenic networks. However, the relationship between HMGA2 and VM formation remains unclear. In the present study, we examined concomitant HMGA2 expression and VM in 228 human GC samples and 4 GC cell lines. Our data indicate that HMGA2 is not only significantly associated with VM formation but also influences the prognosis of patients with gastric carcinoma. Overexpression of HMGA2 significantly increased cell motility, invasiveness, and VM formation both in vitro and in vivo. A luciferase reporter assay, Co-IP and ChIP demonstrated that HMGA2 induced the expression of Twist1 and VE-cadherin by binding to the Twist1 promoter. Moreover, we observed a decrease in VE-cadherin following Twist1 knockdown in cells overexpressing HMGA2. This study indicates that HMGA2 promotes VM in GC via Twist1-VE-cadherin signalling and influences the prognosis of patients with GC.

Indexed as

Gene Expression Regulation, NeoplasticAdultAgedAnimalsBiomarkersCell Line, TumorCell MovementDisease Models, AnimalDisease ProgressionFemaleHeterograftsHMGA2 ProteinHumansMaleMiceMiddle AgedBiomarkersHMGA2 ProteinHMGA2 protein, humanNuclear ProteinsTWIST1 protein, humanTwist-Related Protein 1

Identifiers

PMID28533522
PMCPMC5440402
OpenAlexW2616605534

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.