Evidence map›Paper›PMID 37889749›Full record

ArticleCell reports2023

Single-cell long-read sequencing in human cerebral organoids uncovers cell-type-specific and autism-associated exons.

Yalan Yang, Runwei Yang, Bowei Kang, Sheng Qian, Xin He, Xiaochang Zhang

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
7.1field-weighted citation impact, top 2% 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, 2 syntheses or guidelines pooled it, 32 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

6 authors at 1 institution in 2 countries.

Yalan YangDepartment of Human Genetics, Neuroscience Institute, The University of Chicago, Chicago, IL 60637, USA.
Runwei YangDepartment of Human Genetics, Neuroscience Institute, The University of Chicago, Chicago, IL 60637, USA.
Bowei KangDepartment of Human Genetics, Neuroscience Institute, The University of Chicago, Chicago, IL 60637, USA.
Sheng QianDepartment of Human Genetics, Neuroscience Institute, The University of Chicago, Chicago, IL 60637, USA.
Xin HeDepartment of Human Genetics, Neuroscience Institute, The University of Chicago, Chicago, IL 60637, USA. Electronic address: xinhe@uchicago.edu.
Xiaochang ZhangDepartment of Human Genetics, Neuroscience Institute, The University of Chicago, Chicago, IL 60637, USA. Electronic address: xczhang@uchicago.edu.
University of Chicago · US

Funding

Single cell detection of dynamic protein-RNA interactionDP2GM137423 · NIGMS · UNIVERSITY OF CHICAGO · PI ZHANG, XIAOCHANG · 2019 to 2019
$2.4M
Rescuing SYNGAP1 haploinsufficiency by redirecting alternative splicingR01MH130594 · NIMH · UNIVERSITY OF CHICAGO · PI Xiaochang Zhang · 2023 to 2026
$2.4M
NIGMS NIH HHS DP2 GM137423NIMH NIH HHS R01 MH130594
6 · The paper itself

Abstract

Dysregulation of alternative splicing has been repeatedly associated with neurodevelopmental disorders, but the extent of cell-type-specific splicing in human neural development remains largely uncharted. Here, single-cell long-read sequencing in induced pluripotent stem cell (iPSC)-derived cerebral organoids identifies over 31,000 uncatalogued isoforms and 4,531 cell-type-specific splicing events. Long reads uncover coordinated splicing and cell-type-specific intron retention events, which are challenging to study with short reads. Retained neuronal introns are enriched in RNA splicing regulators, showing shorter lengths, higher GC contents, and weaker 5' splice sites. We use this dataset to explore the biological processes underlying neurological disorders, focusing on autism. In comparison with prior transcriptomic data, we find that the splicing program in autistic brains is closer to the progenitor state than differentiated neurons. Furthermore, cell-type-specific exons harbor significantly more de novo mutations in autism probands than in siblings. Overall, these results highlight the importance of cell-type-specific splicing in autism and neuronal gene regulation.

Indexed as

Autistic DisorderAlternative SplicingExonsHumansIntronsProtein IsoformsRNA Splice SitesRNA SplicingProtein IsoformsRNA Splice Sitesalternative splicingcoordinated splicingCP: Molecular biologyCP: Neurosciencede novo mutationfull-length transcriptsretained intronRNA-binding proteinscIso-seqscRNA-seqsplice isoformuncatalogued isoform

Identifiers

PMID37889749
PMCPMC10842930
OpenAlexW4387962827

What Socratic 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 Socratic graph.