Evidence map›Paper›PMID 38561856›Full record

ArticleJournal of experimental & clinical cancer research : CR2024

Tumor suppressor role of the complement inhibitor CSMD1 and its role in TNF-induced neuroinflammation in gliomas.

Emre Can Tuysuz, Eleni Mourati, Rebecca Rosberg, Aleksandra Moskal, Chrysostomi Gialeli, Elinn Johansson, Valeria Governa, Mattias Belting, Alexander Pietras, Anna M Blom

Open access · goldAbstract read
In one paragraph

Article in Journal of experimental & clinical cancer research : CR, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
3.9field-weighted citation impact, top 6% 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

7 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

10 authors at 2 institutions in 1 country.

Emre Can TuysuzDepartment of Translational Medicine, Division of Medical Protein Chemistry, Lund University, Malmö, Sweden.
Eleni MouratiDepartment of Translational Medicine, Division of Medical Protein Chemistry, Lund University, Malmö, Sweden.
Rebecca RosbergDepartment of Laboratory Medicine, Division of Translational Cancer Research, Lund University, Lund, Sweden.
Aleksandra MoskalDepartment of Translational Medicine, Division of Medical Protein Chemistry, Lund University, Malmö, Sweden.
Chrysostomi GialeliDepartment of Translational Medicine, Division of Medical Protein Chemistry, Lund University, Malmö, Sweden.
Elinn JohanssonDepartment of Laboratory Medicine, Division of Translational Cancer Research, Lund University, Lund, Sweden.
Valeria GovernaDepartment of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden.
Mattias BeltingDepartment of Clinical Sciences, Division of Oncology and Pathology, Lund University, Lund, Sweden.
Alexander PietrasDepartment of Laboratory Medicine, Division of Translational Cancer Research, Lund University, Lund, Sweden.
Anna M BlomDepartment of Translational Medicine, Division of Medical Protein Chemistry, Lund University, Malmö, Sweden. anna.blom@med.lu.se.ORCID http://orcid.org/0000-0002-1348-1734
Lund University · SEMalmö University · SE

Funding

Cancerfonden 20 0686
6 · The paper itself

Abstract

backgroundThe complement inhibitor CSMD1 acts as a tumor suppressor in various types of solid cancers. Despite its high level of expression in the brain, its function in gliomas, malignant brain tumors originating from glial cells, has not been investigated.

methodsThree cohorts of glioma patients comprising 1500 patients were analyzed in our study along with their clinical data. H4, U-118 and U-87 cell lines were used to investigate the tumor suppressor function of CSMD1 in gliomas. PDGFB-induced brain tumor model was utilized for the validation of in vitro data.

resultsThe downregulation of CSMD1 expression correlated with reduced overall and disease-free survival, elevated tumor grade, wild-type IDH genotype, and intact 1p/19q status. Moreover, enhanced activity was noted in the neuroinflammation pathway. Importantly, ectopic expression of CSMD1 in glioma cell lines led to decreased aggressiveness in vitro. Mechanically, CSMD1 obstructed the TNF-induced NF-kB and STAT3 signaling pathways, effectively suppressing the secretion of IL-6 and IL-8. There was also reduced survival in PDGFB-induced brain tumors in mice when Csmd1 was downregulated.

conclusionsOur study has identified CSMD1 as a tumor suppressor in gliomas and elucidated its role in TNF-induced neuroinflammation, contributing to a deeper understanding of glioma pathogenesis.

Indexed as

Brain NeoplasmsGliomaAnimalsDisease-Free SurvivalHumansIsocitrate DehydrogenaseMembrane ProteinsMiceMutationNeuroinflammatory DiseasesProto-Oncogene Proteins c-sisTumor Suppressor ProteinsCSMD1 protein, humanCSMD1 protein, mouseIsocitrate DehydrogenaseMembrane ProteinsProto-Oncogene Proteins c-sisTumor Suppressor ProteinsCSMD1GliomaInflammationTNF

Identifiers

PMID38561856
PMCPMC10986120
OpenAlexW4393381903

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.