Evidence map›Paper›PMID 32647330›Full record

ArticleNature communications2020

A supervised learning framework for chromatin loop detection in genome-wide contact maps.

Tarik J Salameh, Xiaotao Wang, Fan Song, Bo Zhang, Sage M Wright, Chachrit Khunsriraksakul, Yijun Ruan, Feng Yue

Abstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 116 papers.

0numbers the graph read from it
0cells of the map it votes in
116citing 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

116 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

56 more citing papers are in PubMed but not listed here.

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.

Tarik J Salameh *Bioinformatics and Genomics Program, The Pennsylvania State University, University Park, State College, PA, 16802, USA.
Xiaotao Wang *Department of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA. xiaotao.wang@northwestern.edu.
Fan SongBioinformatics and Genomics Program, The Pennsylvania State University, University Park, State College, PA, 16802, USA.
Bo ZhangBioinformatics and Genomics Program, The Pennsylvania State University, University Park, State College, PA, 16802, USA.
Sage M WrightBioinformatics and Genomics Program, The Pennsylvania State University, University Park, State College, PA, 16802, USA.ORCID http://orcid.org/0000-0002-0735-5504
Chachrit KhunsriraksakulBioinformatics and Genomics Program, The Pennsylvania State University, University Park, State College, PA, 16802, USA.
Yijun RuanThe Jackson Laboratory for Genomic Medicine, Farmington, CT, USA.
Feng YueDepartment of Biochemistry and Molecular Genetics, Northwestern University Feinberg School of Medicine, Chicago, IL, 60611, USA. Yue@northwestern.edu.ORCID http://orcid.org/0000-0002-7954-5462

Funding

Center for 3D Structure and Physics of the GenomeU54DK107980 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI DEKKER, JOB, MIRNY, LEONID A · 2015 to 2019
$14.9M
VISION: ValIdated Systematic IntegratiON of epigenomic dataR24DK106766 · NIDDK · PENNSYLVANIA STATE UNIVERSITY, THE · PI BLOBEL, GERD A, BODINE, DAVID M. · 2016 to 2020
$6.2M
Impact of genetic variants on gene regulation and 3D genome organization in human diseasesR35GM124820 · NIGMS · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI Feng Yue · 2017 to 2026
$4.0M
Visualization, modeling and validation of chromatin interaction dataR01HG009906 · NHGRI · PENNSYLVANIA STATE UNIV HERSHEY MED CTR · PI YUE, FENG · 2018 to 2022
$2.0M
The WashU 4DN Network Data Coordination and Integration CenterU01CA200060 · NCI · WASHINGTON UNIVERSITY · PI WANG, TING · 2015 to 2019
$1.9M
NCI NIH HHS U01 CA200060NHGRI NIH HHS R01 HG009906NIDDK NIH HHS R24 DK106766NIDDK NIH HHS U54 DK107980NIGMS NIH HHS R35 GM124820
6 · The paper itself

Abstract

Accurately predicting chromatin loops from genome-wide interaction matrices such as Hi-C data is critical to deepening our understanding of proper gene regulation. Current approaches are mainly focused on searching for statistically enriched dots on a genome-wide map. However, given the availability of orthogonal data types such as ChIA-PET, HiChIP, Capture Hi-C, and high-throughput imaging, a supervised learning approach could facilitate the discovery of a comprehensive set of chromatin interactions. Here, we present Peakachu, a Random Forest classification framework that predicts chromatin loops from genome-wide contact maps. We compare Peakachu with current enrichment-based approaches, and find that Peakachu identifies a unique set of short-range interactions. We show that our models perform well in different platforms, across different sequencing depths, and across different species. We apply this framework to predict chromatin loops in 56 Hi-C datasets, and release the results at the 3D Genome Browser.

Indexed as

GenomeSupervised Machine LearningChromatinDatabases, GeneticHumansK562 CellsOrgan SpecificitySequence Analysis, DNASpecies SpecificityChromatin

Identifiers

PMID32647330
PMCPMC7347923

What OpenQuestion holds

Textmetadata
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 OpenQuestion graph.