Evidence map›Paper›PMID 38755290›Full record

ArticleMolecular systems biology2024

Uncovering the dynamics and consequences of RNA isoform changes during neuronal differentiation.

Jelena Ulicevic, Zhihao Shao, Olga Jasnovidova, Annkatrin Bressin, Martyna Gajos, Alex Hm Ng, Siddharth Annaldasula, David Meierhofer, George M Church, Volker Busskamp and 1 more

Abstract read
In one paragraph

Article in Molecular systems biology, 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
–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

7 citing papers in PubMed.

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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

11 authors.

Jelena Ulicevic *Otto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany.
Zhihao Shao *Otto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany.
Olga Jasnovidova *Otto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany.
Annkatrin BressinOtto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany.ORCID http://orcid.org/0000-0002-3170-4823
Martyna GajosOtto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany.
Alex Hm NgDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, USA.
Siddharth AnnaldasulaOtto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany.
David MeierhoferMass Spectrometry Facility, Max Planck Institute for Molecular Genetics, Berlin, Germany.
George M ChurchDepartment of Genetics, Blavatnik Institute, Harvard Medical School, Boston, USA.
Volker BusskampDepartment of Ophthalmology, University Hospital Bonn, Medical Faculty, Bonn, Germany.
Andreas MayerOtto-Warburg-Laboratory, Max Planck Institute for Molecular Genetics, Berlin, Germany. mayer@molgen.mpg.de.ORCID http://orcid.org/0000-0002-4532-9382

Funding

Deutsche Forschungsgemeinschaft (DFG) EXC-2151-390873048-Cluster of ExcellenceVolkswagen Foundation (VolkswagenStiftung) Freigeist-A110720
6 · The paper itself

Abstract

Static gene expression programs have been extensively characterized in stem cells and mature human cells. However, the dynamics of RNA isoform changes upon cell-state-transitions during cell differentiation, the determinants and functional consequences have largely remained unclear. Here, we established an improved model for human neurogenesis in vitro that is amenable for systems-wide analyses of gene expression. Our multi-omics analysis reveals that the pronounced alterations in cell morphology correlate strongly with widespread changes in RNA isoform expression. Our approach identifies thousands of new RNA isoforms that are expressed at distinct differentiation stages. RNA isoforms mainly arise from exon skipping and the alternative usage of transcription start and polyadenylation sites during human neurogenesis. The transcript isoform changes can remodel the identity and functions of protein isoforms. Finally, our study identifies a set of RNA binding proteins as a potential determinant of differentiation stage-specific global isoform changes. This work supports the view of regulated isoform changes that underlie state-transitions during neurogenesis.

Indexed as

Cell DifferentiationNeurogenesisNeuronsRNA IsoformsAlternative SplicingExonsHumansProtein IsoformsRNA-Binding ProteinsProtein IsoformsRNA-Binding ProteinsRNA IsoformsCell DifferentiationGene ExpressionMulti-omicsNanopore SequencingRNA Isoforms

Identifiers

PMID38755290
PMCPMC11219738

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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.