Evidence map›Paper›PMID 16452150›Full record

ArticleGenetics2006

Mutations in the extra sex combs and Enhancer of Polycomb genes increase homologous recombination in somatic cells of Drosophila melanogaster.

Angela M Holmes, Kelly A Weedmark, Gregory B Gloor

Open access · bronzeAbstract read
In one paragraph

Article in Genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.7field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Polycomb Repressive Complex 2 and Trithorax modulate Drosophila longevity and stress resistance.Proceedings of the National Academy of Sciences of the United States of America · 2010
    Article
  5. Article
  6. 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

3 authors at 1 institution in 1 country.

Angela M HolmesDepartment of Biochemistry, Schulich School of Medicine and Dentistry, The University of Western Ontario, London, Ontario N6A 5C1, Canada.
Kelly A Weedmark
Gregory B Gloor
Western University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We found that heterozygous mutant alleles of E(Pc) and esc increased homologous recombination from an allelic template in somatic cells in a P-element-induced double-strand break repair assay. Flies heterozygous for mutant alleles of these genes showed increased genome stability and decreased levels of apoptosis in imaginal discs and a concomitant increase in survival following ionizing radiation. We propose that this was caused by a genomewide increase in homologous recombination in somatic cells. A double mutant of E(Pc) and esc had no additive effect, showing that these genes act in the same pathway. Finally, we found that a heterozygous deficiency for the histone deacetylase, Rpd3, masked the radiation-resistant phenotype of both esc and E(Pc) mutants. These findings provide evidence for a gene dosage-dependent interaction between the esc/E(z) complex and the Tip60 histone acetyltransferase complex. We propose that esc and E(Pc) mutants enhance homologous recombination by modulating the histone acetylation status of histone H4 at the double-strand break.

Indexed as

MutationRecombination, GeneticAcetylationAnimalsChromosomal Proteins, Non-HistoneCrosses, GeneticDNA RepairDrosophila melanogasterDrosophila ProteinsGene DosageHeterozygoteHistone Deacetylase 1Histone DeacetylasesHistone-Lysine N-MethyltransferaseHistonesPolycomb Repressive Complex 1Chromosomal Proteins, Non-HistoneDrosophila ProteinsE(Pc) protein, Drosophilaesc protein, DrosophilaHDAC1 protein, DrosophilaHistone Deacetylase 1Histone DeacetylasesHistone-Lysine N-MethyltransferaseHistonesPc protein, DrosophilaPolycomb Repressive Complex 1Polycomb Repressive Complex 2Repressor ProteinsTranscription Factors

Identifiers

PMID16452150
PMCPMC1456408
OpenAlexW2135435732

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.