Evidence map›Paper›PMID 27591334›Full record

ArticleNeuro-oncology2017

The complex role of transglutaminase 2 in glioblastoma proliferation.

Soner Gundemir, Alina Monteagudo, Abdullah Akbar, Jeffrey W Keillor, Gail V W Johnson

Open access · bronzeAbstract read
In one paragraph

Article in Neuro-oncology, 2017. 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
1.5field-weighted citation impact, top 16% 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

27 citing papers in PubMed, 40 citations in OpenAlex.

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  13. The Role of Transglutaminase 2 in Cancer: An Update.International journal of molecular sciences · 2024
    Review
  14. Review
  15. Transglutaminase 2 in breast cancer metastasis and drug resistance.Frontiers in cell and developmental biology · 2024
    Review
  16. The Impact ofInternational journal of molecular sciences · 2023
    Article
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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

5 authors at 2 institutions in 2 countries.

Soner GundemirDepartment of Anesthesiology, University of Rochester, Rochester, New York; Department of Pharmacology and Physiology, University of Rochester, Rochester, New York; Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada.
Alina MonteagudoDepartment of Anesthesiology, University of Rochester, Rochester, New York; Department of Pharmacology and Physiology, University of Rochester, Rochester, New York; Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada.
Abdullah AkbarDepartment of Anesthesiology, University of Rochester, Rochester, New York; Department of Pharmacology and Physiology, University of Rochester, Rochester, New York; Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada.
Jeffrey W KeillorDepartment of Anesthesiology, University of Rochester, Rochester, New York; Department of Pharmacology and Physiology, University of Rochester, Rochester, New York; Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada.
Gail V W JohnsonDepartment of Anesthesiology, University of Rochester, Rochester, New York; Department of Pharmacology and Physiology, University of Rochester, Rochester, New York; Department of Chemistry and Biomolecular Sciences, University of Ottawa, Ottawa, Ontario, Canada.
University of Ottawa · CAUniversity of Rochester · US

Funding

The attenuation of ischemic injury by transglutaminase 2R01NS065825 · NINDS · UNIVERSITY OF ROCHESTER · PI JOHNSON, GAIL V. W. · 2011 to 2015
$1.8M
NINDS NIH HHS R01 NS065825
6 · The paper itself

Abstract

backgroundGlioblastomas (GBMs) are a heterogeneous group of primary brain tumors. These tumors are resistant to therapeutic interventions and invariably recur after surgical resection. The multifunctional protein transglutaminase 2 (TG2) has been shown to promote cell survival in a number of different tumors. There is also evidence that TG2 may be a pro-survival factor in GBMs. However, the roles that TG2 plays in facilitating GBM survival and proliferation have not yet been clearly delineated .

methodsThe functions of TG2 are often cell- and context-specific. Therefore, in this study we examined the ability of TG2 to facilitate GBM proliferation using colony formation assays and 5-ethynyl-2'-deoxyuridine (EdU) incorporation in several different GBM cell lines as well as neurospheres derived from patient tumors representing the 3 major subtypes of GBM tumors (mesenchymal, proneural, and classical) and maintained in the absence of serum. TG2 knockdown or selective TG2 inhibitors were used to modulate TG2 expression and activity.

resultsWe show that TG2 plays differential roles in the proliferative process depending on the cell type. In most, but not all, GBM models TG2 plays a crucial role in the proliferative process, and some but not all TG2 inhibitors were highly effective at reducing proliferation in a large subset of the GBM models.

conclusionOur results show that TG2 plays an important-but notoriously context-specific-role in GBM cell biology. Nonetheless, as future studies unravel the genetic "fingerprints" that make TG2 inhibitors effective, this information could be exploited to develop TG2 inhibitors into personalized GBM therapies.

Indexed as

Cell ProliferationApoptosisBrain NeoplasmsCell SurvivalDeoxyuridineGene Expression Regulation, NeoplasticGlioblastomaGTP-Binding ProteinsHumansProtein Glutamine gamma Glutamyltransferase 2Transglutaminases5-ethynyl-2'-deoxyuridineDeoxyuridineGTP-Binding ProteinsProtein Glutamine gamma Glutamyltransferase 2Transglutaminasesglioblastomaneurospheresproliferationtransglutaminase 2transglutaminase 2 inhibitors

Identifiers

PMID27591334
PMCPMC5464277
OpenAlexW2516791304

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.