Evidence map›Paper›PMID 29399410›Full record

ArticleOncoimmunology

Poly(I:C) primes primary human glioblastoma cells for an immune response invigorated by PD-L1 blockade.

Jorrit De Waele, Elly Marcq, Jonas Rm Van Audenaerde, Jinthe Van Loenhout, Christophe Deben, Karen Zwaenepoel, Erik Van de Kelft, David Van der Planken, Tomas Menovsky, Johan Mj Van den Bergh and 7 more

Abstract read
In one paragraph

Article in Oncoimmunology. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
–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, 1 synthesis or guideline pooled it.

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  12. Host-pathogen protein-nucleic acid interactions: A comprehensive review.Computational and structural biotechnology journal · 2022
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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

17 authors.

Jorrit De WaeleCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Elly MarcqCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Jonas Rm Van AudenaerdeCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Jinthe Van LoenhoutCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Christophe DebenCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Karen ZwaenepoelDepartment of Pathology, Antwerp University Hospital, Edegem, Antwerp, Belgium.
Erik Van de KelftDepartment of Neurosurgery, AZ Nikolaas, Sint-Niklaas, East Flanders, Belgium.
David Van der PlankenDepartment of Neurosurgery, AZ Nikolaas, Sint-Niklaas, East Flanders, Belgium.
Tomas MenovskyDepartment of Neurosurgery, Antwerp University Hospital, Edegem, Antwerp, Belgium.
Johan Mj Van den BerghLaboratory of Experimental Hematology, University of Antwerp, Wilrijk, Antwerp, Belgium.
Yannick WillemenLaboratory of Experimental Hematology, University of Antwerp, Wilrijk, Antwerp, Belgium.
Patrick PauwelsCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Zwi N BernemanLaboratory of Experimental Hematology, University of Antwerp, Wilrijk, Antwerp, Belgium.
Filip LardonCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Marc PeetersCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
An WoutersCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.
Evelien Lj SmitsCenter for Oncological Research, University of Antwerp, Wilrijk, Antwerp, Belgium.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Prognosis of glioblastoma remains dismal, underscoring the need for novel therapies. Immunotherapy is generating promising results, but requires combination strategies to unlock its full potential. We investigated the immunomodulatory capacities of poly(I:C) on primary human glioblastoma cells and its combinatorial potential with programmed death ligand (PD-L) blockade. In our experiments, poly(I:C) stimulated expression of both PD-L1 and PD-L2 on glioblastoma cells, and a pro-inflammatory secretome, including type I interferons (IFN) and chemokines CXCL9, CXCL10, CCL4 and CCL5. IFN-β was partially responsible for the elevated PD-1 ligand expression on these cells. Moreover, real-time PCR and chloroquine-mediated blocking experiments indicated that poly(I:C) triggered Toll-like receptor 3 to elicit its effect. Cocultures of poly(I:C)-treated glioblastoma cells with peripheral blood mononuclear cells enhanced lymphocytic activation (CD69, IFN-γ) and cytotoxic capacity (CD107a, granzyme B). Additional PD-L1 blockade further propagated immune activation. Besides activating immunity, poly(I:C)-treated glioblastoma cells also doubled the attraction of CD8

Indexed as

brain tumorcancer immunotherapyglioblastoma (GBM)gliomaimmune checkpoint blockadepoly(I:C)primary patient-derived cellsprogrammed death ligand 1 (PD-L1)programmed death ligand 2 (PD-L2)Toll-like receptor 3 (TLR3)

Identifiers

PMID29399410
PMCPMC5790389

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.