Evidence map›Paper›PMID 41649029›Full record

ArticleJournal of neurochemistry2026

Bidirectional Communication Between Astrocytes and Neurons via Extracellular Vesicles: A Multi-Omics Approach.

Daria Hajka, Paulina Żebrowska-Różańska, Katarzyna Romańczuk, Jacek R Wiśniewski, Łukasz Łaczmański, Norbert Łodej, Krzysztof J Pawlik, Dariusz Rakus, Agnieszka Gizak

Abstract read
In one paragraph

Article in Journal of neurochemistry, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Transcriptomics Insights into Spinal Cord Injury for Therapy Development.International journal of molecular sciences · 2026
    Review
  2. Article
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

9 authors.

Daria HajkaDepartment of Molecular Physiology and Neurobiology, University of Wrocław, Wrocław, Poland.ORCID https://orcid.org/0000-0002-2493-4743
Paulina Żebrowska-RóżańskaHirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland.ORCID https://orcid.org/0000-0003-1932-1472
Katarzyna RomańczukHirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland.ORCID https://orcid.org/0000-0003-0346-3812
Jacek R WiśniewskiDepartment of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany.ORCID https://orcid.org/0000-0002-8452-5095
Łukasz ŁaczmańskiHirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland.ORCID https://orcid.org/0000-0002-0874-5483
Norbert ŁodejHirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland.ORCID https://orcid.org/0000-0003-0391-9541
Krzysztof J PawlikHirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Wrocław, Poland.ORCID https://orcid.org/0000-0002-5881-9292
Dariusz RakusDepartment of Molecular Physiology and Neurobiology, University of Wrocław, Wrocław, Poland.ORCID https://orcid.org/0000-0002-3823-3163
Agnieszka GizakDepartment of Molecular Physiology and Neurobiology, University of Wrocław, Wrocław, Poland.ORCID https://orcid.org/0000-0001-9367-0270

Funding

Narodowe Centrum Nauki UMO-2020/37/B/NZ4/00808
6 · The paper itself

Abstract

Cells modulate their physiology through multiple mechanisms-cell-cell contacts and autocrine/paracrine signaling, including via extracellular vesicles (EVs). In this study, we exposed mouse hippocampal astrocyte and neuron monocultures to EVs from the opposing cell type and subsequently performed RNA sequencing to examine transcriptomic changes. Mass spectrometry was used to analyze the proteomes of EVs from astrocyte and neuron monocultures, as well as from astrocyte-neuron co-cultures, to investigate the molecular basis of EVs-induced transcriptomic alterations and to determine the extent to which cells adjust EV cargo in response to feedback signals. EVs secreted by both cell types induced cell-specific transcriptomic changes in target cells, related to migration, proliferation, differentiation, and energy production. Unique changes in the proteome of EVs from astrocytic-neuronal co-cultures highlighted the dynamic regulation of signaling molecule secretion via cell interactions.

Indexed as

AstrocytesCell CommunicationExtracellular VesiclesNeuronsAnimalsCells, CulturedCoculture TechniquesHippocampusMiceMice, Inbred C57BLMultiomicsProteomicsastrocytesextracellular vesiclesneuronsproteomicsRNA‐seq

Identifiers

PMID41649029
PMCPMC12879276

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.