Evidence map›Paper›PMID 27566152›Full record

ArticleNucleic acids research2016

Single-nucleus RNA-seq of differentiating human myoblasts reveals the extent of fate heterogeneity.

Weihua Zeng, Shan Jiang, Xiangduo Kong, Nicole El-Ali, Alexander R Ball, Christopher I-Hsing Ma, Naohiro Hashimoto, Kyoko Yokomori, Ali Mortazavi

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 60 papers.

0numbers the graph read from it
0cells of the map it votes in
60citing papers in PubMed
3.5field-weighted citation impact, top 7% 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

60 citing papers in PubMed, 103 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

9 authors at 2 institutions in 2 countries.

Weihua ZengDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA 92697-2300, USA.
Shan JiangDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA 92697-2300, USA.
Xiangduo KongDepartment of Biological Chemistry, School of Medicine, University of California Irvine, Irvine, CA 92697-1700, USA.
Nicole El-AliDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA 92697-2300, USA.
Alexander R BallDepartment of Biological Chemistry, School of Medicine, University of California Irvine, Irvine, CA 92697-1700, USA.
Christopher I-Hsing MaDepartment of Biological Chemistry, School of Medicine, University of California Irvine, Irvine, CA 92697-1700, USA.
Naohiro HashimotoDepartment of Regenerative Medicine, National Center for Geriatrics and Gerontology, 7-430 Morioka, Oobu, Aichi 474-8522, Japan.
Kyoko YokomoriDepartment of Biological Chemistry, School of Medicine, University of California Irvine, Irvine, CA 92697-1700, USA kyokomor@uci.edu.
Ali MortazaviDepartment of Developmental and Cell Biology, University of California Irvine, Irvine, CA 92697-2300, USA ali.mortazavi@uci.edu.
University of California, Irvine · USNational Center for Geriatrics and Gerontology · JP

Funding

Uncover Strategies Used By Biological SystemsP50GM076516 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI GRATTON, ENRICO · 2007 to 2016
$25.1M
Comparative analysis of the 4D encoding of regulatory networks in stem cellsDP2GM111100 · NIGMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI MORTAZAVI, SEYED ALI · 2013 to 2013
$2.3M
Analysis of D4Z4 heterochromatin in FSHD myoblast modelsR21AR067636 · NIAMS · UNIVERSITY OF CALIFORNIA-IRVINE · PI YOKOMORI, KYOKO · 2015 to 2016
$374k
NIAMS NIH HHS R21 AR067636NIGMS NIH HHS DP2 GM111100NIGMS NIH HHS P50 GM076516
6 · The paper itself

Abstract

Myoblasts are precursor skeletal muscle cells that differentiate into fused, multinucleated myotubes. Current single-cell microfluidic methods are not optimized for capturing very large, multinucleated cells such as myotubes. To circumvent the problem, we performed single-nucleus transcriptome analysis. Using immortalized human myoblasts, we performed RNA-seq analysis of single cells (scRNA-seq) and single nuclei (snRNA-seq) and found them comparable, with a distinct enrichment for long non-coding RNAs (lncRNAs) in snRNA-seq. We then compared snRNA-seq of myoblasts before and after differentiation. We observed the presence of mononucleated cells (MNCs) that remained unfused and analyzed separately from multi-nucleated myotubes. We found that while the transcriptome profiles of myoblast and myotube nuclei are relatively homogeneous, MNC nuclei exhibited significant heterogeneity, with the majority of them adopting a distinct mesenchymal state. Primary transcripts for microRNAs (miRNAs) that participate in skeletal muscle differentiation were among the most differentially expressed lncRNAs, which we validated using NanoString. Our study demonstrates that snRNA-seq provides reliable transcriptome quantification for cells that are otherwise not amenable to current single-cell platforms. Our results further indicate that snRNA-seq has unique advantage in capturing nucleus-enriched lncRNAs and miRNA precursors that are useful in mapping and monitoring differential miRNA expression during cellular differentiation.

Indexed as

Cell DifferentiationCell LineCell NucleusGene Expression RegulationHumansMesenchymal Stem CellsMicroRNAsMuscle Fibers, SkeletalMyoblastsMyogenic Regulatory Factor 5RNA, Long NoncodingSequence Analysis, RNASingle-Cell AnalysisMicroRNAsMIR222, humanMYF5 protein, humanMyogenic Regulatory Factor 5RNA, Long Noncoding

Identifiers

PMID27566152
PMCPMC5137429
OpenAlexW2512619582

What OpenQuestion holds

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LicenceCC BY-NC
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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.