Evidence map›Paper›PMID 33184259›Full record

ArticleTranslational psychiatry2020

Key role for lipids in cognitive symptoms of schizophrenia.

Dorien A Maas, Marijn B Martens, Nikos Priovoulos, Wieteke A Zuure, Judith R Homberg, Brahim Nait-Oumesmar, Gerard J M Martens

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 3 pooled it
1.0field-weighted citation impact, top 22% 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

13 citing papers in PubMed, 3 syntheses or guidelines pooled it, 25 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

7 authors at 3 institutions in 3 countries.

Dorien A MaasFaculty of Science, Centre for Neuroscience, Department of Molecular Animal Physiology, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, Geert Grooteplein Zuid 26-28, 6525 GA, Nijmegen, The Netherlands. d.a.maas@outlook.com.ORCID 0000-0002-2142-6743
Marijn B MartensNeuroDrug Research Ltd, Toernooiveld 1, 6525 ED, Nijmegen, The Netherlands.
Nikos PriovoulosSpinoza Centre for Neuroimaging, Meibergdreef 75, Amsterdam-Zuidoost, 1105 BK, Amsterdam, The Netherlands.
Wieteke A ZuureFaculty of Science, Centre for Neuroscience, Department of Molecular Animal Physiology, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, Geert Grooteplein Zuid 26-28, 6525 GA, Nijmegen, The Netherlands.
Judith R HombergDepartment of Cognitive Neuroscience, Donders Institute for Brain, Cognition and Behavior, Donders Centre for Medical Neuroscience, Radboud University Medical Center, Kapittelweg 29, 6525 EN, Nijmegen, The Netherlands.
Brahim Nait-OumesmarSorbonne Université, Paris Brain Institute - ICM, Inserm U1127, CNRS UMR 7225, Hôpital Pitié-Salpêtrière, Paris, France.ORCID 0000-0002-1646-6281
Gerard J M MartensFaculty of Science, Centre for Neuroscience, Department of Molecular Animal Physiology, Donders Institute for Brain, Cognition and Behavior, Radboud University Nijmegen, Geert Grooteplein Zuid 26-28, 6525 GA, Nijmegen, The Netherlands.
Radboud University Nijmegen · NLCentre National de la Recherche Scientifique · FRSpinoza Centre for Neuroimaging · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Schizophrenia (SZ) is a psychiatric disorder with a convoluted etiology that includes cognitive symptoms, which arise from among others a dysfunctional dorsolateral prefrontal cortex (dlPFC). In our search for the molecular underpinnings of the cognitive deficits in SZ, we here performed RNA sequencing of gray matter from the dlPFC of SZ patients and controls. We found that the differentially expressed RNAs were enriched for mRNAs involved in the Liver X Receptor/Retinoid X Receptor (LXR/RXR) lipid metabolism pathway. Components of the LXR/RXR pathway were upregulated in gray matter but not in white matter of SZ dlPFC. Intriguingly, an analysis for shared genetic etiology, using two SZ genome-wide association studies (GWASs) and GWAS data for 514 metabolites, revealed genetic overlap between SZ and acylcarnitines, VLDL lipids, and fatty acid metabolites, which are all linked to the LXR/RXR signaling pathway. Furthermore, analysis of structural T

Indexed as

SchizophreniaCognitionGenome-Wide Association StudyGray MatterHumansLipidsMagnetic Resonance ImagingPrefrontal CortexLipids

Identifiers

PMID33184259
PMCPMC7665187
OpenAlexW3102565266

What OpenQuestion holds

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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.