Evidence map›Paper›PMID 31566233›Full record

ArticleNucleic acids research2019

Latent cellular analysis robustly reveals subtle diversity in large-scale single-cell RNA-seq data.

Changde Cheng, John Easton, Celeste Rosencrance, Yan Li, Bensheng Ju, Justin Williams, Heather L Mulder, Yakun Pang, Wenan Chen, Xiang Chen

Abstract read
In one paragraph

Article in Nucleic acids research, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.

0numbers the graph read from it
0cells of the map it votes in
32citing 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

32 citing papers in PubMed.

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  10. Synergic activity of FGFR2 and MEK inhibitors in the treatment of FGFR2-amplified cancers of unknown primary.Molecular therapy : the journal of the American Society of Gene Therapy · 2024
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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

10 authors.

Changde ChengDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
John EastonDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Celeste RosencranceDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Yan LiThe University of Texas MD Anderson Cancer Center UTHealthGraduate School of Biomedical Sciences, Houston, TX 77030, USA.
Bensheng JuDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Justin WilliamsDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Heather L MulderDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Yakun PangDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Wenan ChenDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.
Xiang ChenDepartment of Computational Biology, St. Jude Children's Research Hospital, Memphis, TN 38105, USA.

Funding

Viral Vector Technology (VVTSR)P30CA021765 · NCI · ST. JUDE CHILDREN'S RESEARCH HOSPITAL · PI CHARLES ROBERTS · 1985 to 2026
$166.9M
NCI NIH HHS P30 CA021765
6 · The paper itself

Abstract

Single-cell RNA sequencing (scRNA-seq) is a powerful tool for characterizing the cell-to-cell variation and cellular dynamics in populations which appear homogeneous otherwise in basic and translational biological research. However, significant challenges arise in the analysis of scRNA-seq data, including the low signal-to-noise ratio with high data sparsity, potential batch effects, scalability problems when hundreds of thousands of cells are to be analyzed among others. The inherent complexities of scRNA-seq data and dynamic nature of cellular processes lead to suboptimal performance of many currently available algorithms, even for basic tasks such as identifying biologically meaningful heterogeneous subpopulations. In this study, we developed the Latent Cellular Analysis (LCA), a machine learning-based analytical pipeline that combines cosine-similarity measurement by latent cellular states with a graph-based clustering algorithm. LCA provides heuristic solutions for population number inference, dimension reduction, feature selection, and control of technical variations without explicit gene filtering. We show that LCA is robust, accurate, and powerful by comparison with multiple state-of-the-art computational methods when applied to large-scale real and simulated scRNA-seq data. Importantly, the ability of LCA to learn from representative subsets of the data provides scalability, thereby addressing a significant challenge posed by growing sample sizes in scRNA-seq data analysis.

Indexed as

AlgorithmsCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell Line, TumorExome SequencingGene Expression ProfilingHumansMachine LearningMelanomaRNA-SeqSequence Analysis, RNASingle-Cell AnalysisSoftwareT-Lymphocyte Subsets

Identifiers

PMID31566233
PMCPMC6902034

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.