Evidence map›Paper›PMID 30094719›Full record

ArticleJournal of neuro-oncology2018

Oscillatory brain activity associates with neuroligin-3 expression and predicts progression free survival in patients with diffuse glioma.

Jolanda Derks, Pieter Wesseling, Ellen W S Carbo, Arjan Hillebrand, Edwin van Dellen, Philip C de Witt Hamer, Martin Klein, Geert J Schenk, Jeroen J G Geurts, Jaap C Reijneveld and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of neuro-oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

29 citing papers in PubMed, 46 citations in OpenAlex.

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  11. Neuromodulation for Brain Tumors: Myth or Reality? A Narrative Review.International journal of molecular sciences · 2023
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  20. The dark side of synaptic proteins in tumours.British journal of cancer · 2022
    Review
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

11 authors at 4 institutions in 3 countries.

Jolanda DerksDepartment of Anatomy & Neurosciences, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Pieter WesselingVUmc CCA Brain Tumor Center Amsterdam, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Ellen W S CarboDepartment of Anatomy & Neurosciences, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Arjan HillebrandDepartment of Clinical Neurophysiology and MEG Center, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Edwin van DellenDepartment of Psychiatry, University Medical Center Utrecht, Heidelberglaan 100, 3584 CX, Utrecht, The Netherlands.
Philip C de Witt HamerDepartment of Neurosurgery, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Martin KleinDepartment of Medical Psychology, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Geert J SchenkDepartment of Anatomy & Neurosciences, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Jeroen J G GeurtsDepartment of Anatomy & Neurosciences, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Jaap C ReijneveldDepartment of Neurology, Neuroscience Campus Amsterdam, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands.
Linda DouwDepartment of Anatomy & Neurosciences, VU University Medical Center, De Boelelaan 1117, 1081 HV, Amsterdam, The Netherlands. L.douw@vumc.nl.
Amsterdam UMC Location Vrije Universiteit Amsterdam · NLAmsterdam Neuroscience · NLHeidelberg University · DEPrincess Máxima Center · NL

Funding

Epilepsiefonds 08-08Epilepsiefonds 09-09
6 · The paper itself

Abstract

introductionDiffuse gliomas have local and global effects on neurophysiological brain functioning, which are often seen as 'passive' consequences of the tumor. However, seminal preclinical work has shown a prominent role for neuronal activity in glioma growth: mediated by neuroligin-3 (NLGN3), increased neuronal activity causes faster glioma growth. It is unclear whether the same holds true in patients. Here, we investigate whether lower levels of oscillatory brain activity relate to lower NLGN3 expression and predict longer progression free survival (PFS) in diffuse glioma patients.

methodsTwenty-four newly diagnosed patients with diffuse glioma underwent magnetoencephalography and subsequent tumor resection. Oscillatory brain activity was approximated by calculating broadband power (0.5-48 Hz) of the magnetoencephalography. NLGN3 expression in glioma tissue was semi-quantitatively assessed by immunohistochemistry. Peritumor and global oscillatory brain activity was then compared between different levels of NLGN3 expression with Kruskal-Wallis tests. Cox proportional hazards analyses were performed to estimate the predictive value of oscillatory brain activity for PFS.

resultsPatients with low expression of NLGN3 had lower levels of global oscillatory brain activity than patients with higher NLGN3 expression (P < 0.001). Moreover, lower peritumor (hazard ratio 2.17, P = 0.008) and global oscillatory brain activity (hazard ratio 2.10, P = 0.008) predicted longer PFS.

conclusionsLower levels of peritumor and global oscillatory brain activity are related to lower NLGN3 expression and longer PFS, corroborating preclinical research. This study highlights the important interplay between macroscopically measured brain activity and glioma progression, and may lead to new therapeutic interventions in diffuse glioma patients.

Indexed as

Brain WavesAdolescentAdultBiomarkers, TumorBrainBrain NeoplasmsCell Adhesion Molecules, NeuronalCohort StudiesDisease ProgressionFemaleGene Expression Regulation, NeoplasticGliomaHumansMagnetoencephalographyMaleMembrane ProteinsBiomarkers, TumorCell Adhesion Molecules, NeuronalMembrane ProteinsNerve Tissue Proteinsneuroligin 3GliomaMagnetoencephalographyNeurophysiologyNLGN3Tumor progression

Identifiers

PMID30094719
PMCPMC6244774
OpenAlexW2887092549

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.