Evidence map›Paper›PMID 39725684›Full record

ArticleSchizophrenia (Heidelberg, Germany)2024

White matter lipidome alterations in the schizophrenia brain.

Dmitry Senko, Olga Efimova, Maria Osetrova, Nikolay Anikanov, Maria Boyko, Maksim Sharaev, Anna Morozova, Yana Zorkina, Maksim Kislov, Georgiy Kostyuk and 2 more

Abstract read
In one paragraph

Article in Schizophrenia (Heidelberg, Germany), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

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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

12 authors.

Dmitry SenkoSkolkovo Institute of Science and Technology, Moscow, Russia. dmitry.senko@skoltech.ru.
Olga EfimovaSkolkovo Institute of Science and Technology, Moscow, Russia.ORCID http://orcid.org/0000-0003-0842-3203
Maria OsetrovaSkolkovo Institute of Science and Technology, Moscow, Russia.
Nikolay AnikanovSkolkovo Institute of Science and Technology, Moscow, Russia.
Maria BoykoSkolkovo Institute of Science and Technology, Moscow, Russia.ORCID http://orcid.org/0000-0001-5839-1014
Maksim SharaevSkolkovo Institute of Science and Technology, Moscow, Russia.
Anna MorozovaMental Health Clinic No.1 Named After N. A. Alexeev of Moscow Healthcare Department, Moscow, Russia.
Yana ZorkinaMental Health Clinic No.1 Named After N. A. Alexeev of Moscow Healthcare Department, Moscow, Russia.
Maksim KislovPirogov Russian National Research Medical University, Moscow, Russia.
Georgiy KostyukMental Health Clinic No.1 Named After N. A. Alexeev of Moscow Healthcare Department, Moscow, Russia.
Elena StekolshchikovaSkolkovo Institute of Science and Technology, Moscow, Russia.
Philipp KhaitovichSkolkovo Institute of Science and Technology, Moscow, Russia. p.khaitovich@skoltech.ru.

Funding

Russian Science Foundation (RSF) 20-15-00299Russian Science Foundation (RSF) 22-15-00474
6 · The paper itself

Abstract

Numerous brain imaging studies have reported white matter alterations in schizophrenia, but the lipidome analysis of the corresponding tissue remains incomplete. In this study, we investigated the lipidome composition of six subcortical white matter regions corresponding to major axonal tracks in both control subjects and schizophrenia patients. All six regions exhibited a consistent pattern of quantitative lipidome alterations in schizophrenia, involving myelin-forming and mitochondria associated lipid classes. While alteration levels of myelin-forming lipids, particularly sphingolipids, aligned with the extent of the myelin changes reported in structural brain imaging studies, a significant decrease of mitochondria in the white matter, indicated by the lipidome alterations, was not previously investigated. To verify this effect, we performed lipidome analysis in a larger set of individuals and in the mitochondria-enriched membrane fraction, as well as directly quantified mitochondrial content. Our results suggest a substantial reduction of the mitochondrial quotient accompanied by the imbalance in myelin lipids in schizophrenia white matter.

Identifiers

PMID39725684
PMCPMC11671596

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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.