Evidence map›Paper›PMID 31682608›Full record

ArticlePLoS computational biology2019

Building gene regulatory networks from scATAC-seq and scRNA-seq using Linked Self Organizing Maps.

Camden Jansen, Ricardo N Ramirez, Nicole C El-Ali, David Gomez-Cabrero, Jesper Tegner, Matthias Merkenschlager, Ana Conesa, Ali Mortazavi

Abstract read
In one paragraph

Article in PLoS computational biology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers.

0numbers the graph read from it
0cells of the map it votes in
56citing 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

56 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

8 authors.

Camden JansenDevelopmental and Cell Biology, University of California Irvine, Irvine, California, United States of America.
Ricardo N RamirezDevelopmental and Cell Biology, University of California Irvine, Irvine, California, United States of America.ORCID 0000-0002-1259-5406
Nicole C El-AliDevelopmental and Cell Biology, University of California Irvine, Irvine, California, United States of America.
David Gomez-CabreroUnit of Computational Medicine, Department of Medicine, Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
Jesper TegnerUnit of Computational Medicine, Department of Medicine, Solna, Center for Molecular Medicine, Karolinska Institutet, Stockholm, Sweden.
Matthias MerkenschlagerMRC London Institute of Medical Sciences, Imperial College London, Hammersmith Hospital Campus, London, United Kingdom.ORCID 0000-0003-2889-3288
Ana ConesaMicrobiology and Cell Science Department, Institute of Food and Agricultural Sciences, University of Florida, Gainesville, Florida, United States of America.
Ali MortazaviDevelopmental and Cell Biology, University of California Irvine, Irvine, California, United States of America.ORCID 0000-0002-4259-6362

Funding

Medical Research Council MC_U120027516
6 · The paper itself

Abstract

Rapid advances in single-cell assays have outpaced methods for analysis of those data types. Different single-cell assays show extensive variation in sensitivity and signal to noise levels. In particular, scATAC-seq generates extremely sparse and noisy datasets. Existing methods developed to analyze this data require cells amenable to pseudo-time analysis or require datasets with drastically different cell-types. We describe a novel approach using self-organizing maps (SOM) to link scATAC-seq regions with scRNA-seq genes that overcomes these challenges and can generate draft regulatory networks. Our SOMatic package generates chromatin and gene expression SOMs separately and combines them using a linking function. We applied SOMatic on a mouse pre-B cell differentiation time-course using controlled Ikaros over-expression to recover gene ontology enrichments, identify motifs in genomic regions showing similar single-cell profiles, and generate a gene regulatory network that both recovers known interactions and predicts new Ikaros targets during the differentiation process. The ability of linked SOMs to detect emergent properties from multiple types of highly-dimensional genomic data with very different signal properties opens new avenues for integrative analysis of heterogeneous data.

Indexed as

AlgorithmsAnimalsComputational BiologyGene Expression ProfilingGene Regulatory NetworksGenomeGenomicsHigh-Throughput Nucleotide SequencingHumansSequence Analysis, DNASequence Analysis, RNASingle-Cell AnalysisSoftware

Identifiers

PMID31682608
PMCPMC6855564

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Registered trials

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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.