Evidence map›Paper›PMID 29757144›Full record

ArticleeLife2018

Computational prediction of CTCF/cohesin-based intra-TAD loops that insulate chromatin contacts and gene expression in mouse liver.

Bryan J Matthews, David J Waxman

Open access · goldAbstract read
In one paragraph

Article in eLife, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
4.0field-weighted citation impact, top 5% 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

46 citing papers in PubMed, 85 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

2 authors at 1 institution in 1 country.

Bryan J MatthewsDepartment of Biology and Bioinformatics Program, Boston University, Boston, United States.ORCID 0000-0002-1930-339X
David J WaxmanDepartment of Biology and Bioinformatics Program, Boston University, Boston, United States.ORCID 0000-0001-7982-9206
Boston University · US

Funding

Regulation of Sex Differences in Liver MetabolismR01DK033765 · NIDDK · DANA-FARBER CANCER INSTITUTE · PI WAXMAN, DAVID J · 1986 to 2017
$8.7M
Xenobiotic-responsive hepatic long non-coding RNAsR01ES024421 · NIEHS · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI WAXMAN, DAVID J · 2014 to 2024
$4.6M
Regulation of sex differences in liver metabolismR56DK033765 · NIDDK · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI WAXMAN, DAVID J · 2018 to 2018
$206k
NIDDK NIH HHS R01 DK033765NIDDK NIH HHS R56 DK033765NIEHS NIH HHS R01 ES024421NIH HHS DK33765NIH HHS ES024421
6 · The paper itself

Abstract

CTCF and cohesin are key drivers of 3D-nuclear organization, anchoring the megabase-scale Topologically Associating Domains (TADs) that segment the genome. Here, we present and validate a computational method to predict cohesin-and-CTCF binding sites that form intra-TAD DNA loops. The intra-TAD loop anchors identified are structurally indistinguishable from TAD anchors regarding binding partners, sequence conservation, and resistance to cohesin knockdown; further, the intra-TAD loops retain key functional features of TADs, including chromatin contact insulation, blockage of repressive histone mark spread, and ubiquity across tissues. We propose that intra-TAD loops form by the same loop extrusion mechanism as the larger TAD loops, and that their shorter length enables finer regulatory control in restricting enhancer-promoter interactions, which enables selective, high-level expression of gene targets of super-enhancers and genes located within repressive nuclear compartments. These findings elucidate the role of intra-TAD cohesin-and-CTCF binding in nuclear organization associated with widespread insulation of distal enhancer activity.

Indexed as

Gene ExpressionAnimalsBinding SitesCCCTC-Binding FactorCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsComputer SimulationDNAFemaleLiverMaleMiceProtein BindingCCCTC-Binding FactorCell Cycle ProteinsChromatinChromosomal Proteins, Non-HistoneCohesinsCtcf protein, mouseDNAchromatin domainschromosomescompartmentalizationcomputational biologygene expressionmousenuclear organizationsystems biology

Identifiers

PMID29757144
PMCPMC5986275
OpenAlexW2801568996

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.