Evidence map›Paper›PMID 33567274›Full record

ArticleCell reports2021

Prenatal correction of IGF2 to rescue the growth phenotypes in mouse models of Beckwith-Wiedemann and Silver-Russell syndromes.

Ji Liao, Tie-Bo Zeng, Nicholas Pierce, Diana A Tran, Purnima Singh, Jeffrey R Mann, Piroska E Szabó

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Insulin-like growth factor receptor signaling in physiology and disease.Signal transduction and targeted therapy · 2026
    Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Insulin signaling in development.Development (Cambridge, England) · 2023
    Article
  8. Article
  9. Article
  10. Epigenetic control and genomic imprinting dynamics of the Dlk1-Dio3 domain.Frontiers in cell and developmental biology · 2023
    Review
  11. Article
  12. DysregulatedeLife · 2022
    Article
  13. Article
  14. Case report: A novelFrontiers in pediatrics · 2022
    Article
  15. Review
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

7 authors at 2 institutions in 1 country.

Ji LiaoCenter for Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA.
Tie-Bo ZengCenter for Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA.
Nicholas PierceCenter for Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA.
Diana A TranDivision of Molecular and Cellular Biology, City of Hope Cancer Center, Duarte, CA 91010, USA; Irell and Manella Graduate School, City of Hope, Duarte, CA 91010, USA.
Purnima SinghDivision of Molecular and Cellular Biology, City of Hope Cancer Center, Duarte, CA 91010, USA.
Jeffrey R MannDivision of Molecular and Cellular Biology, City of Hope Cancer Center, Duarte, CA 91010, USA.
Piroska E SzabóCenter for Epigenetics, Van Andel Institute, Grand Rapids, MI 49503, USA. Electronic address: piroska.szabo@vai.org.
Van Andel Institute · USCity of Hope · US

Funding

Mechanisms of Genomic ImprintingR01GM064378 · NIGMS · VAN ANDEL RESEARCH INSTITUTE · PI SZABÓ, PIROSKA EDIT · 2002 to 2015
$4.3M
NIGMS NIH HHS R01 GM064378
6 · The paper itself

Abstract

Beckwith-Wiedemann syndrome (BWS) and Silver-Russell syndrome (SRS) are imprinting disorders manifesting as aberrant fetal growth and severe postnatal-growth-related complications. Based on the insulator model, one-third of BWS cases and two-thirds of SRS cases are consistent with misexpression of insulin-like growth factor 2 (IGF2), an important facilitator of fetal growth. We propose that the IGF2-dependent BWS and SRS cases can be identified by prenatal diagnosis and can be prevented by prenatal intervention targeting IGF2. We test this hypothesis using our mouse models of IGF2-dependent BWS and SRS. We find that genetically normalizing IGF2 levels in a double rescue experiment corrects the fetal overgrowth phenotype in the BWS model and the growth retardation in the SRS model. In addition, we pharmacologically rescue the BWS growth phenotype by reducing IGF2 signaling during late gestation. This animal study encourages clinical investigations to target IGF2 for prenatal diagnosis and prenatal prevention in human BWS and SRS.

Indexed as

Beckwith-Wiedemann SyndromeGene TargetingInsulin-Like Growth Factor IIPrenatal DiagnosisSilver-Russell SyndromeAnimalsDisease Models, AnimalFemaleHumansMicePregnancyIGF2 protein, mouseInsulin-Like Growth Factor IIamniotic fluidBeckwith-Wiedemann syndromediagnosisfetal growthgenomic imprintingIGF2imprinting disordermouse modelpicropodohyllinSilver-Russell syndrome

Identifiers

PMID33567274
PMCPMC7968144
OpenAlexW3128452196

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.