Evidence map›Paper›PMID 24043603›Full record

ArticleJournal of neuro-oncology2013

MicroRNA-9 inhibits vasculogenic mimicry of glioma cell lines by suppressing Stathmin expression.

Yuwen Song, Luyan Mu, Xuezhe Han, Qingla Li, Baijing Dong, Hulun Li, Xiaoqian Liu

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 23% 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

34 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
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  14. Zyxin (ZYX) promotes invasion and acts as a biomarker for aggressive phenotypes of human glioblastoma multiforme.Laboratory investigation; a journal of technical methods and pathology · 2020
    Article
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  16. Extracellular Vesicles Are Key Regulators of Tumor Neovasculature.Frontiers in cell and developmental biology · 2020
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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

7 authors at 3 institutions in 2 countries.

Yuwen SongDepartment of Neurosurgery, The Fourth Affiliated Hospital of Harbin Medical University, No. 37, Yiyuan street, Harbin, 150001, People's Republic of China.
Luyan Mu
Xuezhe Han
Qingla Li
Baijing Dong
Hulun Li
Xiaoqian Liu
Fourth Affiliated Hospital of Harbin Medical University · CNHarbin Medical University · CNBoston Children's Hospital · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The purpose of this study was to investigate the functions of microRNA-9, which is a tissue-specific microRNA in central nervous system, in the vasculogenic mimicry (VM) of glioma cell lines in vitro and in vivo. Glioma cell lines U87MG, U251 and SHG44 were transfected with microRNA-9 mimic, microRNA-9 inhibitor or scramble sequences. The amount of microRNA-9 and Stathmin (STMN1) mRNA was determined by quantitative real-time PCR, and the protein expression of STMN1 was determined by western blot. Cell proliferation and apoptosis were assessed. The interactions between the 3'UTR of STMN1 and miR-9 was determined by luciferase reporter assay. The VM capacity in vitro was evaluated using VM formation assay, and the rescue experiment of STMN1 was carried out in U251 cells. The in vivo experiment was applied with animal models implanted with U87MG cells.MicroRNA-9 mimic transfection reduced proliferation and increased apoptosis in glioma cell lines (p < 0.05). MicroRNA-9 mimic up-regulated STMN1 mRNA levels but reduced its protein levels (p < 0.05), and luciferase activity of STMN1 was suppressed by microRNA-9 mimic transfection (p < 0.05). Furthermore, microRNA-9 mimic transfection suppressed tumor volume growth, as well as VM both in vitro and in vivo. The cell viability and microtube density were upregulated in U251 cells after STMN1 up-regulation (p < 0.05). STMN1 is a target of microRNA-9, and microRNA-9 could modulate cell proliferation, VM and tumor volume growth through controlling STMN1 expression. MicroRNA-9 and its targets may represent a novel panel of molecules for the development of glioma treatment.

Indexed as

Cell ProliferationAnimalsApoptosisBlotting, WesternBrain NeoplasmsCell CycleGliomaHumansImmunoenzyme TechniquesLuciferasesMaleMiceMice, Inbred BALB CMice, NudeMicroRNAsNeovascularization, PathologicLuciferasesMicroRNAsMIRN92 microRNA, humanRNA, MessengerRNA, Small InterferingStathminSTMN1 protein, human

Identifiers

PMID24043603
OpenAlexW2037528691

What OpenQuestion holds

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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.