Evidence map›Paper›PMID 36266342›Full record

ArticleNature communications2022

Acute deletion of TET enzymes results in aneuploidy in mouse embryonic stem cells through decreased expression of Khdc3.

Romain O Georges, Hugo Sepulveda, J Carlos Angel, Eric Johnson, Susan Palomino, Roberta B Nowak, Arshad Desai, Isaac F López-Moyado, Anjana Rao

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

11 citing papers in PubMed, 14 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

9 authors at 2 institutions in 1 country.

Romain O Georges *Division of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.
Hugo Sepulveda *Division of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.ORCID 0000-0002-7487-6481
J Carlos AngelDivision of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.ORCID 0000-0001-6531-7381
Eric JohnsonDivision of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.ORCID 0000-0001-5606-479X
Susan PalominoDivision of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.
Roberta B NowakDivision of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.
Arshad DesaiSection of Cell and Developmental Biology, Division of Biological Sciences, University of California, San Diego, La Jolla, CA, 92093, USA.
Isaac F López-MoyadoDivision of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA.
Anjana RaoDivision of Signaling and Gene Expression, La Jolla Institute for Immunology, 9420 Athena Circle, La Jolla, CA, 92037, USA. arao@lji.org.ORCID 0000-0002-1870-1775
La Jolla Institute for Immunology · USUniversity of California San Diego · US

Funding

The TET-DNMT-ASXL1-OGT axis: relevance to clonal hematopoiesis, heterochromatin integrity and cancerR35CA210043 · NCI · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI Anjana Rao · 2016 to 2026
$10.6M
Kinetochore Specification and FunctionR01GM074215 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DESAI, ARSHAD · 2005 to 2025
$8.2M
Training in Immunological MechanismsT32AI125179 · NIAID · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI CROFT, MICHAEL · 2016 to 2025
$3.1M
NovaSeq5000 High Throughput SequencerS10OD025052 · OD · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI SEUMOIS, GREGORY · 2018 to 2018
$832k
Illumina HiSeq 2500 Sequencing SystemS10OD016262 · OD · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI RAO, ANJANA · 2013 to 2013
$600k
FACSAria II Cell SorterS10RR027366 · NCRR · LA JOLLA INSTITUTE FOR IMMUNOLOGY · PI CROFT, MICHAEL · 2011 to 2011
$514k
NCI NIH HHS R35 CA210043NCRR NIH HHS S10 RR027366NIAID NIH HHS T32 AI125179NIGMS NIH HHS R01 GM074215NIH HHS S10 OD016262NIH HHS S10 OD025052
6 · The paper itself

Abstract

TET (Ten-Eleven Translocation) dioxygenases effect DNA demethylation through successive oxidation of the methyl group of 5-methylcytosine (5mC) in DNA. In humans and in mouse models, TET loss-of-function has been linked to DNA damage, genome instability and oncogenesis. Here we show that acute deletion of all three Tet genes, after brief exposure of triple-floxed, Cre-ERT2-expressing mouse embryonic stem cells (mESC) to 4-hydroxytamoxifen, results in chromosome mis-segregation and aneuploidy; moreover, embryos lacking all three TET proteins showed striking variation in blastomere numbers and nuclear morphology at the 8-cell stage. Transcriptional profiling revealed that mRNA encoding a KH-domain protein, Khdc3 (Filia), was downregulated in triple TET-deficient mESC, concomitantly with increased methylation of CpG dinucleotides in the vicinity of the Khdc3 gene. Restoring KHDC3 levels in triple Tet-deficient mESC prevented aneuploidy. Thus, TET proteins regulate Khdc3 gene expression, and TET deficiency results in mitotic infidelity and genome instability in mESC at least partly through decreased expression of KHDC3.

Indexed as

AneuploidyDioxygenasesDNA-Binding ProteinsMouse Embryonic Stem Cells5-MethylcytosineAnimalsDNADNA MethylationGenomic InstabilityMiceProteinsProto-Oncogene ProteinsRNA, Messenger5-MethylcytosineDioxygenasesDNADNA-Binding Proteinsfilia protein, mouseProteinsProto-Oncogene ProteinsRNA, Messenger

Identifiers

PMID36266342
PMCPMC9584922
OpenAlexW4306949483

What Socratic holds

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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 Socratic graph.