Evidence map›Paper›PMID 20336070›Full record

ArticleNature2010

Zscan4 regulates telomere elongation and genomic stability in ES cells.

Michal Zalzman, Geppino Falco, Lioudmila V Sharova, Akira Nishiyama, Marshall Thomas, Sung-Lim Lee, Carole A Stagg, Hien G Hoang, Hsih-Te Yang, Fred E Indig and 2 more

Open access · greenAbstract read
In one paragraph

Article in Nature, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 273 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
273citing papers in PubMed, 1 pooled it
9.6field-weighted citation impact, top 1% 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

273 citing papers in PubMed, 1 synthesis or guideline pooled it, 445 citations in OpenAlex.

  1. Pooled it
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  17. Genomics of pregnancy loss.Journal of assisted reproduction and genetics · 2026
    Review
  18. Review
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213 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

12 authors at 2 institutions in 2 countries.

Michal ZalzmanDevelopmental Genomics and Aging Section, Laboratory of Genetics, NIH, Baltimore, Maryland 21224, USA
Geppino Falco
Lioudmila V Sharova
Akira Nishiyama
Marshall Thomas
Sung-Lim Lee
Carole A Stagg
Hien G Hoang
Hsih-Te Yang
Fred E Indig
Robert P Wersto
Minoru S H Ko
Gyeongsang National University · KRNational Institute on Aging · US

Funding

NIA/RRB Confocal Imaging FacilityZICAG000615 · NIA · NATIONAL INSTITUTE ON AGING · PI INDIG, FRED · 2009 to 2025
$17.9M
Flow Cytometry Laboratory (Scientific Core)ZICAG000618 · NIA · NATIONAL INSTITUTE ON AGING · PI WENG, NAN-PING PETER · 2009 to 2025
$9.5M
Systematic analysis of gene regulatory networksZIAAG000656 · NIA · NATIONAL INSTITUTE ON AGING · PI SCHLESSINGER, DAVID · 2009 to 2016
$3.9M
Cellular commitment to mortality: analyses of mouse early embryoZIAAG000655 · NIA · NATIONAL INSTITUTE ON AGING · PI SCHLESSINGER, DAVID · 2009 to 2013
$2.8M
Expression profiling of mouse embryonic and tissue stem cellsZIAAG000662 · NIA · NATIONAL INSTITUTE ON AGING · PI SCHLESSINGER, DAVID · 2009 to 2012
$2.0M
Function of Zscan4 in ES cells and early embryosZIAAG000706 · NIA · NATIONAL INSTITUTE ON AGING · PI KO, MINORU · 2009 to 2011
$1.4M
Transcription factor-manipulable mouse ES cell bankZIAAG000700 · NIA · NATIONAL INSTITUTE ON AGING · PI KO, MINORU · 2009 to 2011
$1.3M
Computational modeling of gene regulatory networks in cell differentiationZIAAG000678 · NIA · NATIONAL INSTITUTE ON AGING · PI KO, MINORU · 2009 to 2011
$962k
Intramural NIH HHS ZIA AG000655Intramural NIH HHS ZIA AG000656Intramural NIH HHS ZIA AG000700Intramural NIH HHS ZIA AG000706
6 · The paper itself

Abstract

Exceptional genomic stability is one of the hallmarks of mouse embryonic stem (ES) cells. However, the genes contributing to this stability remain obscure. We previously identified Zscan4 as a specific marker for two-cell embryo and ES cells. Here we show that Zscan4 is involved in telomere maintenance and long-term genomic stability in ES cells. Only 5% of ES cells express Zscan4 at a given time, but nearly all ES cells activate Zscan4 at least once during nine passages. The transient Zscan4-positive state is associated with rapid telomere extension by telomere recombination and upregulation of meiosis-specific homologous recombination genes, which encode proteins that are colocalized with ZSCAN4 on telomeres. Furthermore, Zscan4 knockdown shortens telomeres, increases karyotype abnormalities and spontaneous sister chromatid exchange, and slows down cell proliferation until reaching crisis by passage eight. Together, our data show a unique mode of genome maintenance in ES cells.

Indexed as

Genomic InstabilityAnimalsCell LineCell ProliferationChromosome AberrationsEmbryonic Stem CellsGene Expression RegulationGene Knockdown TechniquesKaryotypingMeiosisMiceProtein TransportRecombination, GeneticSister Chromatid ExchangeTelomereTranscription FactorsTranscription FactorsZscan4d protein, mouse

Identifiers

PMID20336070
PMCPMC2851843
OpenAlexW2034923684

What OpenQuestion holds

Textmetadata
LicenceTDM
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.