Evidence map›Paper›PMID 32260145›Full record

ArticleCancers2020

Establishment and Characterisation of Heterotopic Patient-Derived Xenografts for Glioblastoma.

Sarah Meneceur, Annett Linge, Matthias Meinhardt, Sandra Hering, Steffen Löck, Rebecca Bütof, Dietmar Krex, Gabriele Schackert, Achim Temme, Michael Baumann and 2 more

Open access · goldAbstract read
In one paragraph

Article in Cancers, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

4 citing papers in PubMed, 9 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

12 authors at 4 institutions in 1 country.

Sarah MeneceurOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.
Annett LingeOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.ORCID 0000-0001-9636-1721
Matthias MeinhardtInstitute for Pathology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität, 01307 Dresden, Germany.
Sandra HeringInstitute for Legal Medicine, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität, 01307 Dresden, Germany.
Steffen LöckOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.
Rebecca BütofOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.
Dietmar KrexDepartment of Neurosurgery, Medical Faculty and University Hospital Carl Gustav Carus, 01307 Dresden, Germany.
Gabriele SchackertGerman Cancer Consortium (DKTK), Partner Site, 01307 Dresden, Germany.
Achim TemmeGerman Cancer Consortium (DKTK), Partner Site, 01307 Dresden, Germany.
Michael BaumannOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.
Mechthild KrauseOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.ORCID 0000-0003-1776-9556
Cläre von NeubeckOncoRay-National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz- Zentrum Dresden-Rossendorf, 01307 Dresden, Germany.ORCID 0000-0003-2955-1626
German Cancer Research Center · DEUniversity Hospital Carl Gustav Carus · DEHelmholtz-Zentrum Dresden-Rossendorf · DENational Center for Tumor Diseases · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Glioblastoma is an aggressive brain tumour with a patient median survival of approximately 14 months. The development of innovative treatment strategies to increase the life span and quality of life of patients is hence essential. This requires the use of appropriate glioblastoma models for preclinical testing, which faithfully reflect human cancers. The aim of this study was to establish glioblastoma patient-derived xenografts (PDXs) by heterotopic transplantation of tumour pieces in the axillae of NMRI nude mice. Ten out of 22 patients' samples gave rise to tumours in mice. Their human origin was confirmed by microsatellite analyses, though minor changes were observed. The glioblastoma nature of the PDXs was corroborated by pathological evaluation. Latency times spanned from 48.5 to 370.5 days in the first generation. Growth curve analyses revealed an increase in the growth rate with increasing passages. The methylation status of the

Indexed as

cancer stem cell markersglioblastomagrowth datapatient-derived xenograftspreclinical models

Identifiers

PMID32260145
PMCPMC7226316
OpenAlexW3015179648

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.