Evidence map›Paper›PMID 18771760›Full record

ArticleAmerican journal of human genetics2008

DYRK1A-dosage imbalance perturbs NRSF/REST levels, deregulating pluripotency and embryonic stem cell fate in Down syndrome.

Claudia Canzonetta, Claire Mulligan, Samuel Deutsch, Sandra Ruf, Aideen O'Doherty, Robert Lyle, Christelle Borel, Nathalie Lin-Marq, Frederic Delom, Jürgen Groet and 14 more

Open access · bronzeAbstract read
In one paragraph

Article in American journal of human genetics, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 85 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
85citing papers in PubMed, 1 pooled it
14.9field-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

85 citing papers in PubMed, 1 synthesis or guideline pooled it, 155 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Sex-specific developmental phenotypes and their response to neonatalbioRxiv : the preprint server for biology · 2026
    Article
  4. Review
  5. Article
  6. Frontiers in cell and developmental biology · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Review
  15. REST in the Road Map of Brain Development.Cellular and molecular neurobiology · 2023
    Review
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

25 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

24 authors at 8 institutions in 5 countries.

Claudia CanzonettaInstitute of Cell and Molecular Science, Barts & The London, Queen Mary's School of Medicine and Dentistry, University of London, 4 Newark Street, London E1 2AT, UK.
Claire Mulligan
Samuel Deutsch
Sandra Ruf
Aideen O'Doherty
Robert Lyle
Christelle Borel
Nathalie Lin-Marq
Frederic Delom
Jürgen Groet
Felix Schnappauf
Serena De Vita
Sharon Averill
John V Priestley
Joanne E Martin
Janet Shipley
Gareth Denyer
Charles J Epstein
Cristina Fillat
Xavier Estivill
Victor L J Tybulewicz
Elizabeth M C Fisher
Stylianos E Antonarakis
Dean Nizetic
Queen Mary University of London · GBUniversity of Geneva · CHUniversity College London · GBCentre for Biomedical Network Research on Rare Diseases · ESCentro de Investigación Biomédica en Red de Epidemiología y Salud Pública · ESInstitute of Cancer Research · GBUniversity of California, San Francisco · USUniversity of Sydney · AU

Funding

Medical Research Council G0601056Medical Research Council MC_U117527252Wellcome Trust
6 · The paper itself

Abstract

Down syndrome (DS) is the most common cause of mental retardation. Many neural phenotypes are shared between DS individuals and DS mouse models; however, the common underlying molecular pathogenetic mechanisms remain unclear. Using a transchromosomic model of DS, we show that a 30%-60% reduced expression of Nrsf/Rest (a key regulator of pluripotency and neuronal differentiation) is an alteration that persists in trisomy 21 from undifferentiated embryonic stem (ES) cells to adult brain and is reproducible across several DS models. Using partially trisomic ES cells, we map this effect to a three-gene segment of HSA21, containing DYRK1A. We independently identify the same locus as the most significant eQTL controlling REST expression in the human genome. We show that specifically silencing the third copy of DYRK1A rescues Rest levels, and we demonstrate altered Rest expression in response to inhibition of DYRK1A expression or kinase activity, and in a transgenic Dyrk1A mouse. We reveal that undifferentiated trisomy 21 ES cells show DYRK1A-dose-sensitive reductions in levels of some pluripotency regulators, causing premature expression of transcription factors driving early endodermal and mesodermal differentiation, partially overlapping recently reported downstream effects of Rest +/-. They produce embryoid bodies with elevated levels of the primitive endoderm progenitor marker Gata4 and a strongly reduced neuroectodermal progenitor compartment. Our results suggest that DYRK1A-mediated deregulation of REST is a very early pathological consequence of trisomy 21 with potential to disturb the development of all embryonic lineages, warranting closer research into its contribution to DS pathology and new rationales for therapeutic approaches.

Indexed as

Gene DosageAnimalsCell DifferentiationDisease Models, AnimalDown SyndromeDyrk KinasesEmbryonic Stem CellsGene Expression Regulation, DevelopmentalHumansMiceMice, TransgenicPluripotent Stem CellsProtein Serine-Threonine KinasesProtein-Tyrosine KinasesQuantitative Trait LociRE1-Silencing Transcription FactorDyrk KinasesProtein Serine-Threonine KinasesProtein-Tyrosine KinasesRE1-Silencing Transcription FactorRepressor Proteins

Identifiers

PMID18771760
PMCPMC2556438
OpenAlexW2112197800

What OpenQuestion holds

Textmetadata
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.