Evidence map›Paper›PMID 32075104›Full record

ArticleInternational journal of molecular sciences2020

Chemoradiotherapy Increases Intratumor Heterogeneity of HPSE Expression in the Relapsed Glioblastoma Tumors.

Anastasia V Suhovskih, Galina M Kazanskaya, Alexander M Volkov, Alexandra Y Tsidulko, Svetlana V Aidagulova, Elvira V Grigorieva

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 36% 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

6 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Article
  3. Electrotherapies for Glioblastoma.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2021
    Review
  4. Article
  5. Review
  6. Article
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

6 authors at 4 institutions in 1 country.

Anastasia V SuhovskihInstitute of Molecular Biology and Biophysics FRC FTM, 2/12, Timakova str., 630117 Novosibirsk, Russia.
Galina M KazanskayaMeshalkin National Medical Research Centre, 15, Rechkunovskaya str., 630055 Novosibirsk, Russia.
Alexander M VolkovMeshalkin National Medical Research Centre, 15, Rechkunovskaya str., 630055 Novosibirsk, Russia.
Alexandra Y TsidulkoInstitute of Molecular Biology and Biophysics FRC FTM, 2/12, Timakova str., 630117 Novosibirsk, Russia.ORCID 0000-0002-1056-020X
Svetlana V AidagulovaNovosibirsk State Medical University, 52, Krasny Prospect, 630091 Novosibirsk, Russia.ORCID 0000-0001-7124-1969
Elvira V GrigorievaInstitute of Molecular Biology and Biophysics FRC FTM, 2/12, Timakova str., 630117 Novosibirsk, Russia.ORCID 0000-0003-2457-9179
Meshalkin National Medical Research Center · RUNovosibirsk State University · RUFederal Research Center of Fundamental and Translational Medicine · RUNovosibirsk State Medical University · RU

Funding

Scholarship of Russian Federation President SP-1816.2019.4 (AVS), SP-5435.2018.4 (AYT)
6 · The paper itself

Abstract

Adjuvant chemoradiotherapy is a standard treatment option for glioblastoma multiforme (GBM). Despite intensive care, recurrent tumors developed during the first year are fatal for the patients. Possibly contributing to this effect, among other causes, is that therapy induces changes of polysaccharide heparan sulfate (HS) chains in the cancer cells and/or tumor microenvironment. The aim of this study was to perform a comparative analysis of heparanase (HPSE) expression and HS content in different normal and GBM brain tissues. Immunohistochemical analysis revealed a significant decrease of HPSE protein content in the tumor (12-15-fold) and paratumorous (2.5-3-fold) GBM tissues compared with normal brain tissue, both in cellular and extracellular compartments. The relapsed GBM tumors demonstrated significantly higher intertumor and/or intratumor heterogeneity of HPSE and HS content and distribution compared with the matched primary ones (from the same patient) (

Indexed as

Chemoradiotherapy, AdjuvantAdultAgedBrainBrain NeoplasmsCell Line, TumorFemaleGlioblastomaGlucuronidaseHeparanaseHeparan SulfateHumansMaleMiddle AgedNeoplasm GradingNeoplasm Recurrence, LocalGlucuronidaseHeparanaseHeparan Sulfateadjuvant chemoradiotherapydisease relapseglioblastoma multiformeheparanase expressionheparan sulfateintratumor heterogeneity

Identifiers

PMID32075104
PMCPMC7073003
OpenAlexW3006578226

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.