Evidence map›Paper›PMID 32479262›Full record

ArticleeLife2020

KRAB-zinc finger protein gene expansion in response to active retrotransposons in the murine lineage.

Gernot Wolf, Alberto de Iaco, Ming-An Sun, Melania Bruno, Matthew Tinkham, Don Hoang, Apratim Mitra, Sherry Ralls, Didier Trono, Todd S Macfarlan

Open access · goldAbstract read
In one paragraph

Article in eLife, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers.

0numbers the graph read from it
0cells of the map it votes in
80citing papers in PubMed
6.4field-weighted citation impact, top 2% 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

80 citing papers in PubMed, 130 citations in OpenAlex.

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  9. Derepression of transposable elements in the mouse prefrontal cortex disrupts social behavior.Proceedings of the National Academy of Sciences of the United States of America · 2025
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20 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

10 authors at 2 institutions in 3 countries.

Gernot WolfThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.ORCID 0000-0002-3943-8662
Alberto de IacoSchool of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.
Ming-An SunThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.
Melania BrunoThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.ORCID 0000-0002-8401-7744
Matthew TinkhamThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.
Don HoangThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.
Apratim MitraThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.
Sherry RallsThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.
Didier TronoSchool of Life Sciences, École Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.ORCID 0000-0002-3383-0401
Todd S MacfarlanThe Eunice Kennedy Shriver National Institute of Child Health and Human Development, The National Institutes of Health, Bethesda, United States.ORCID 0000-0003-2495-9809
National Institutes of Health · USÉcole Polytechnique Fédérale de Lausanne · CH

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
Eunice Kennedy Shriver National Institute of Child Health and Human Development 1ZIAHD008933European Research Council No. 268721European Research Council No 694658Intramural NIH HHS ZIA HD008933Swiss National Science Foundation 310030_152879Swiss National Science Foundation 310030B_173337
6 · The paper itself

Abstract

The Krüppel-associated box zinc finger protein (KRAB-ZFP) family diversified in mammals. The majority of human KRAB-ZFPs bind transposable elements (TEs), however, since most TEs are inactive in humans it is unclear whether KRAB-ZFPs emerged to suppress TEs. We demonstrate that many recently emerged murine KRAB-ZFPs also bind to TEs, including the active ETn, IAP, and L1 families. Using a CRISPR/Cas9-based engineering approach, we genetically deleted five large clusters of KRAB-ZFPs and demonstrate that target TEs are de-repressed, unleashing TE-encoded enhancers. Homozygous knockout mice lacking one of two KRAB-ZFP gene clusters on chromosome 2 and chromosome 4 were nonetheless viable. In pedigrees of chromosome 4 cluster KRAB-ZFP mutants, we identified numerous novel ETn insertions with a modest increase in mutants. Our data strongly support the current model that recent waves of retrotransposon activity drove the expansion of KRAB-ZFP genes in mice and that many KRAB-ZFPs play a redundant role restricting TE activity.

Indexed as

DNARepressor ProteinsAnimalsCRISPR-Cas SystemsDNA Transposable ElementsEvolution, MolecularGene EditingMiceMice, KnockoutMutationRetroelementsZinc FingersDNADNA Transposable ElementsRepressor ProteinsRetroelementschromatinchromosomesdevelopmentevolutiongene expressiongeneticsgenomicsKRAB-ZFPmouseretrotransposonstransposable elements

Identifiers

PMID32479262
PMCPMC7289599
OpenAlexW3030766890

What OpenQuestion holds

Textmetadata
LicenceCC0
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.