Evidence map›Paper›PMID 21490066›Full record

ArticleDevelopment (Cambridge, England)2011

The enhancer of trithorax and polycomb gene Caf1/p55 is essential for cell survival and patterning in Drosophila development.

Aimée E Anderson, Umesh C Karandikar, Kathryn L Pepple, Zhihong Chen, Andreas Bergmann, Graeme Mardon

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.1field-weighted citation impact, top 13% 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

20 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Histone Chaperones as Cardinal Players in Development.Frontiers in cell and developmental biology · 2022
    Review
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  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. RbAp48 is essential for viability of vertebrate cells and plays a role in chromosome stability.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2016
    Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
  20. 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

6 authors at 2 institutions in 1 country.

Aimée E AndersonDepartment of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX 77030, USA.
Umesh C Karandikar
Kathryn L Pepple
Zhihong Chen
Andreas Bergmann
Graeme Mardon
Baylor College of Medicine · USThe University of Texas MD Anderson Cancer Center · US

Funding

Tumor Evolution and Metastasis ProgramP30CA016672 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI Scott Kopetz · 1985 to 2026
$290.8M
Retinal Cell-Fate Determination and Pattern FormationR01EY011232 · NEI · BAYLOR COLLEGE OF MEDICINE · PI MARDON, GRAEME · 1996 to 2019
$6.1M
TRAINING PROGRAM IN MOLECULAR GENETICS OF CANCERT32CA009299 · NCI · UNIVERSITY OF TX MD ANDERSON CAN CTR · PI LOZANO, GUILLERMINA · 1985 to 2014
$4.7M
Programmed Cell Death (Apoptosis) in DrosophilaR01GM068016 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BERGMANN, ANDREAS · 2003 to 2016
$4.4M
MOLECULAR GENETICS EMPHASIZING VISION RESEARCHT32EY007102 · NEI · BAYLOR COLLEGE OF MEDICINE · PI MARDON, GRAEME · 1988 to 2019
$3.8M
Genetic Control of Non-Autonomous Survival in DrosophilaR01GM081543 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BERGMANN, ANDREAS · 2007 to 2010
$1.3M
Induction of Programmed Cell Death by cellular Mis-specificationR01GM074977 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BERGMANN, ANDREAS · 2007 to 2010
$1.1M
NCI NIH HHS P30 CA016672NCI NIH HHS T32 CA009299NEI NIH HHS R01 EY011232NEI NIH HHS T32 EY007102NIGMS NIH HHS R01 GM068016NIGMS NIH HHS R01 GM074977NIGMS NIH HHS R01 GM081543
6 · The paper itself

Abstract

In vitro data suggest that the human RbAp46 and RbAp48 genes encode proteins involved in multiple chromatin remodeling complexes and are likely to play important roles in development and tumor suppression. However, to date, our understanding of the role of RbAp46/RbAp48 and its homologs in metazoan development and disease has been hampered by a lack of insect and mammalian mutant models, as well as redundancy due to multiple orthologs in most organisms studied. Here, we report the first mutations in the single Drosophila RbAp46/RbAp48 homolog Caf1, identified as strong suppressors of a senseless overexpression phenotype. Reduced levels of Caf1 expression result in flies with phenotypes reminiscent of Hox gene misregulation. Additionally, analysis of Caf1 mutant tissue suggests that Caf1 plays important roles in cell survival and segment identity, and loss of Caf1 is associated with a reduction in the Polycomb Repressive Complex 2 (PRC2)-specific histone methylation mark H3K27me3. Taken together, our results suggest suppression of senseless overexpression by mutations in Caf1 is mediated by participation of Caf1 in PRC2-mediated silencing. More importantly, our mutant phenotypes confirm that Caf1-mediated silencing is vital to Drosophila development. These studies underscore the importance of Caf1 and its mammalian homologs in development and disease.

Indexed as

AnimalsAnimals, Genetically ModifiedApoptosisBody PatterningCell SurvivalDrosophilaDrosophila ProteinsEpigenesis, GeneticEyeGenes, HomeoboxGenes, InsectHistone-Lysine N-MethyltransferaseHistonesHumansMethylationModels, BiologicalCaf1-55 protein, DrosophilaDrosophila ProteinsHistone-Lysine N-MethyltransferaseHistonesNuclear ProteinsPc protein, DrosophilaPolycomb Repressive Complex 1PRC2 protein, DrosophilaRetinoblastoma-Binding Protein 4sens protein, DrosophilaTranscription Factors

Identifiers

PMID21490066
PMCPMC3082301
OpenAlexW2110205681

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.