Evidence map›Paper›PMID 33239447›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2020

KRAB zinc finger protein diversification drives mammalian interindividual methylation variability.

Tessa M Bertozzi, Jessica L Elmer, Todd S Macfarlan, Anne C Ferguson-Smith

Open access · hybridAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

24 citing papers in PubMed, 39 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

4 authors at 2 institutions in 2 countries.

Tessa M BertozziDepartment of Genetics, University of Cambridge, CB2 3EH Cambridge, United Kingdom.
Jessica L ElmerDepartment of Genetics, University of Cambridge, CB2 3EH Cambridge, United Kingdom.ORCID 0000-0002-2437-4459
Todd S MacfarlanThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, MD 20892.ORCID 0000-0003-2495-9809
Anne C Ferguson-SmithDepartment of Genetics, University of Cambridge, CB2 3EH Cambridge, United Kingdom; afsmith@gen.cam.ac.uk.
University of Cambridge · GBNational Institutes of Health · US

Funding

Mechanisms of Mammalian Epigenome ReprogrammingZIAHD008933 · NICHD · EUNICE KENNEDY SHRIVER NATIONAL INSTITUTE OF CHILD HEALTH & HUMAN DEVELOPMENT · PI MACFARLAN, TODD SCOTT · 2013 to 2025
$19.1M
Biotechnology and Biological Sciences Research Council BB/G020930/1Biotechnology and Biological Sciences Research Council BB/R009996/1Intramural NIH HHS ZIA HD008933Medical Research Council MR/R009791/1Wellcome TrustWellcome Trust 210757/Z/18/Z
6 · The paper itself

Abstract

Most transposable elements (TEs) in the mouse genome are heavily modified by DNA methylation and repressive histone modifications. However, a subset of TEs exhibit variable methylation levels in genetically identical individuals, and this is associated with epigenetically conferred phenotypic differences, environmental adaptability, and transgenerational epigenetic inheritance. The evolutionary origins and molecular mechanisms underlying interindividual epigenetic variability remain unknown. Using a repertoire of murine variably methylated intracisternal A-particle (VM-IAP) epialleles as a model, we demonstrate that variable DNA methylation states at TEs are highly susceptible to genetic background effects. Taking a classical genetics approach coupled with genome-wide analysis, we harness these effects and identify a cluster of KRAB zinc finger protein (KZFP) genes that modifies VM-IAPs in

Indexed as

Zinc FingersAnimalsChromatinChromosomes, MammalianDNA MethylationMammalsMice, Inbred C57BLSpecies SpecificityTranscription, GeneticZygoteChromatinDNA methylationendogenous retrovirusKRAB zinc finger proteinsmetastable epialleleVM-IAP

Identifiers

PMID33239447
PMCPMC7733849
OpenAlexW3108283336

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.