Evidence map›Paper›PMID 21161444›Full record

ArticleMedical oncology (Northwood, London, England)2012

Vasculogenic mimicry-potential target for glioblastoma therapy: an in vitro and in vivo study.

Yinsheng Chen, Zhitao Jing, Cheng Luo, Minghua Zhuang, Junzhe Xia, Zhongping Chen, Yunjie Wang

Abstract read
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In one paragraph

Article in Medical oncology (Northwood, London, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
–field-weighted citation impact
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

27 citing papers in PubMed.

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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.

Yinsheng ChenDepartment of Neurosurgery, The First Affiliated Hospital, China Medical University, 110001 Shenyang, Liaoning Province, People's Republic of China.
Zhitao Jing
Cheng Luo
Minghua Zhuang
Junzhe Xia
Zhongping Chen
Yunjie Wang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastoma is one of the most angiogenic human tumors and characterized by microvascular proliferations. A better understanding of glioblastoma vasculature is needed to optimize anti-angiogenic therapy that has shown a promising but incomplete efficacy. The present study examined 48 glioblastomas by CD34 endothelial marker periodic acid-Schiff (PAS) dual staining and found non-endothelial cell-lined blood vessels that were formed by tumor cells (vasculogenic mimicry, VM) existing in a fraction of these tumors. We hypothesized that CD133-positive glioblastoma stem-like cells (GSCs) may play a pivotal role in glioblastoma VM formation and then demonstrated in vitro and in vivo that a subset of GSCs were capable of vasculogenesis. Moreover, we found that several growth factors involved in normal angiogenesis were expressed in GSCs. We describe here a new mechanism of alternative glioblastoma vascularization and open a new perspective for the anti-vascular treatment strategy.

Indexed as

AdultAnimalsBlotting, WesternBrain NeoplasmsFemaleGlioblastomaHumansImmunohistochemistryMaleMiceMice, NudeMiddle AgedNeoplastic Stem CellsNeovascularization, PathologicTransplantation, Heterologous

Identifiers

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.