Evidence map›Paper›PMID 17967867›Full record

ArticleMolecular and cellular biology2008

Transcriptional adaptor ADA3 of Drosophila melanogaster is required for histone modification, position effect variegation, and transcription.

Benjamin Grau, Cristina Popescu, Laura Torroja, Daniel Ortuño-Sahagún, Imre Boros, Alberto Ferrús

Open access · greenAbstract read
In one paragraph

Article in Molecular and cellular biology, 2008. 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
1.5field-weighted citation impact, top 19% 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, 26 citations in OpenAlex.

  1. Review
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  10. Multiple faces of the SAGA complex.Current opinion in cell biology · 2010
    Article
  11. The structure-function link of compensated chromatin in Drosophila.Current opinion in genetics & development · 2009
    Review
  12. Article
  13. Article
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  15. 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

6 authors at 3 institutions in 2 countries.

Benjamin GrauDepartment of Cellular, Molecular, and Developmental Neurobiology, Cajal Institute, CSIC, Ave. Dr. Arce 37, 28002 Madrid, Spain.
Cristina Popescu
Laura Torroja
Daniel Ortuño-Sahagún
Imre Boros
Alberto Ferrús
Instituto Cajal · ESHUN-REN Szegedi Biológiai Kutatóközpont · HUInstitute of Biochemistry · HU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Drosophila melanogaster gene diskette (also known as dik or dAda3) encodes a protein 29% identical to human ADA3, a subunit of GCN5-containing histone acetyltransferase (HAT) complexes. The fly dADA3 is a major contributor to oogenesis, and it is also required for somatic cell viability. dADA3 localizes to chromosomes, and it is significantly reduced in dGcn5 and dAda2a, but not in dAda2b, mutant backgrounds. In dAda3 mutants, acetylation at histone H3 K9 and K14, but not K18, and at histone H4 K12, but not K5, K8, and K16, is significantly reduced. Also, phosphorylation at H3 S10 is reduced in dAda3 and dGcn5 mutants. Variegation for white (w(m4)) and scute (Hw(v)) genes, caused by rearrangements of X chromosome heterochromatin, is modified in a dAda3(+) gene-dosage-dependent manner. The effect is not observed with rearrangements involving Y heterochromatin (bw(D)), euchromatin (Scutoid), or transvection effects on chromosomal pairing (white and zeste interaction). Activity of scute gene enhancers, targets for Iroquoi transcription factors, is abolished in dAda3 mutants. Also, Iroquoi-associated phenotypes are sensitive to dAda3(+) gene dosage. We conclude that dADA3 plays a role in HAT complexes which acetylate H3 and H4 at specific residues. In turn, this acetylation results in chromatin structure effects of certain rearrangements and transcription of specific genes.

Indexed as

AcetylationAdaptor Proteins, Signal TransducingAnimalsDrosophila melanogasterDrosophila ProteinsGene Expression RegulationHistone AcetyltransferasesHistonesMutationPhenotypePhosphorylationTranscription, GeneticX ChromosomeADA3 protein, DrosophilaAdaptor Proteins, Signal TransducingDrosophila ProteinsHistone AcetyltransferasesHistones

Identifiers

PMID17967867
PMCPMC2223303
OpenAlexW2140985183

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.