Evidence map›Paper›PMID 22453236›Full record

ArticleCell research2012

Essential role of the CUL4B ubiquitin ligase in extra-embryonic tissue development during mouse embryogenesis.

Liren Liu, Yan Yin, Yuewei Li, Lisa Prevedel, Elizabeth H Lacy, Liang Ma, Pengbo Zhou

Open access · bronzeAbstract read
In one paragraph

Article in Cell research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
5.4field-weighted citation impact, top 4% 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

46 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Targeting ubiquitination in disease and therapy.Signal transduction and targeted therapy · 2025
    Review
  3. Article
  4. Review
  5. Case Report: Cabezas syndrome caused byFrontiers in neuroscience · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Ubiquitin ligases: guardians of mammalian development.Nature reviews. Molecular cell biology · 2022
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. The emerging role for Cullin 4 family of E3 ligases in tumorigenesis.Biochimica et biophysica acta. Reviews on cancer · 2019
    Review
  18. A novelHuman genome variation · 2019
    Article
  19. Article
  20. Article
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 3 institutions in 1 country.

Liren LiuDepartment of Pathology and Laboratory Medicine, Weill Cornell Medical College and Weill Graduate School of Medical Sciences of Cornell University, New York, NY 10065, USA.
Yan Yin
Yuewei Li
Lisa Prevedel
Elizabeth H Lacy
Liang Ma
Pengbo Zhou
Cornell University · USWashington University in St. Louis · USMemorial Sloan Kettering Cancer Center · US

Funding

X-RAY CRYSTALLOGRAPHYP30CA008748 · NCI · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI Nicholas D Socci · 1985 to 2026
$347.4M
Regulation of Nucleotide Excision Repair by ProteolysisR01CA098210 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI ZHOU, PENGBO · 2003 to 2013
$3.3M
Cell Growth and Differentiation in the Vetebrate EmbryoR01GM058726 · NIGMS · SLOAN-KETTERING INSTITUTE FOR CANCER RES · PI LACY, ELIZABETH H · 1999 to 2005
$2.2M
Tumorigenic Role of the CUL4A Ubiquitin LigaseR01CA159925 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI SHIN, SANDRA, ZHOU, PENGBO · 2011 to 2015
$2.0M
EXTERNAL GENITALIA DEVELOPMENT AND HYPOSPADIASR01ES016597 · NIEHS · WASHINGTON UNIVERSITY · PI MA, LIANG · 2009 to 2013
$1.5M
Ubiquitin-Proteolytic Control of HOXA9 in LeukemogenesisR01CA118085 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI ZHOU, PENGBO · 2006 to 2010
$1.5M
Regulation of Nucleotide Excision Repair by ProteolysisR56CA098210 · NCI · WEILL MEDICAL COLL OF CORNELL UNIV · PI ZHOU, PENGBO · 2008 to 2008
$329k
NCI NIH HHS CA08748NCI NIH HHS CA098210NCI NIH HHS CA118085NCI NIH HHS P30 CA008748NCI NIH HHS R01 CA098210NCI NIH HHS R01 CA118085NCI NIH HHS R01 CA159925NCI NIH HHS R56 CA098210NIEHS NIH HHS ES016597NIEHS NIH HHS R01 ES016597NIGMS NIH HHS GM58726NIGMS NIH HHS R01 GM058726
6 · The paper itself

Abstract

Mutations of the CUL4B ubiquitin ligase gene are causally linked to syndromic X-linked mental retardation (XLMR). However, the pathogenic role of CUL4B mutations in neuronal and developmental defects is not understood. We have generated mice with targeted disruption of Cul4b, and observed embryonic lethality with pronounced growth inhibition and increased apoptosis in extra-embryonic tissues. Cul4b, but not its paralog Cul4a, is expressed at high levels in extra-embryonic tissues post implantation. Silencing of CUL4B expression in an extra-embryonic cell line resulted in the robust accumulation of the CUL4 substrate p21(Cip1/WAF) and G2/M cell cycle arrest, which could be partially rescued by silencing of p21(Cip1/WAF). Epiblast-specific deletion of Cul4b prevented embryonic lethality and gave rise to viable Cul4b null mice. Therefore, while dispensable in the embryo proper, Cul4b performs an essential developmental role in the extra-embryonic tissues. Our study offers a strategy to generate viable Cul4b-deficient mice to model the potential neuronal and behavioral deficiencies of human CUL4B XLMR patients.

Indexed as

Embryonic DevelopmentGene Expression Regulation, DevelopmentalGene Expression Regulation, EnzymologicAllelesAnimalsApoptosisCrosses, GeneticCullin ProteinsCyclin-Dependent Kinase Inhibitor p21Embryo LossEmbryo, MammalianFemaleG2 Phase Cell Cycle CheckpointsGene SilencingGenotypeGerm LayersCdkn1a protein, mouseCul4a protein, mouseCul4B protein, mouseCullin ProteinsCyclin-Dependent Kinase Inhibitor p21

Identifiers

PMID22453236
PMCPMC3411166
OpenAlexW2046206403

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.