Evidence map›Paper›PMID 19629165›Full record

ArticlePLoS genetics2009

Alternative splicing of NURF301 generates distinct NURF chromatin remodeling complexes with altered modified histone binding specificities.

So Yeon Kwon, Hua Xiao, Carl Wu, Paul Badenhorst

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
3.1field-weighted citation impact, top 8% 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

36 citing papers in PubMed, 59 citations in OpenAlex.

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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

4 authors at 2 institutions in 2 countries.

So Yeon KwonInstitute of Biomedical Research, University of Birmingham, Edgbaston, United Kingdom.
Hua Xiao
Carl Wu
Paul Badenhorst
National Cancer Institute · USUniversity of Birmingham · GB

Funding

Eukaryotic Chromatin Structure and Gene RegulationZIABC005263 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WU, CARL · 2009 to 2013
$7.5M
EUKARYOTIC CHROMATIN STRUCTURE AND GENE REGULATIONZ01BC005263 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI WU, CARL · 1996 to 2008
$3.1M
Biotechnology and Biological Sciences Research Council BB/D522470/1
6 · The paper itself

Abstract

Drosophila NURF is an ISWI-containing chromatin remodeling complex that catalyzes ATP-dependent nucleosome sliding. By sliding nucleosomes, NURF can alter chromatin structure and regulate transcription. NURF301/BPTF is the only NURF-specific subunit of NURF and is instrumental in recruiting the complex to target genes. Here we demonstrate that three NURF301 isoforms are expressed and that these encode functionally distinct NURF chromatin remodeling complexes. Full-length NURF301 contains a C-terminal bromodomain and juxtaposed PHD finger that bind histone H3 trimethylated at Lys4 (H3K4me3) and histone H4 acetylated at Lys16 (H4K16Ac) respectively. However, a NURF301 isoform that lacks these C-terminal domains is also detected. This truncated NURF301 isoform assembles a complex containing ISWI, NURF55, and NURF38, indicating that a second class of NURF remodeling complex, deficient in H3K4me3 and H4K16Ac recognition, exists. By comparing microarray expression profiles and phenotypes of null Nurf301 mutants with mutants that remove the C-terminal PHD fingers and bromodomain, we show that full-length NURF301 is not essential for correct expression of the majority of NURF gene targets in larvae. However, full-length NURF301 is required for spermatogenesis. Mutants that lack full-length NURF exhibit a spermatocyte arrest phenotype and fail to express a subset of spermatid differentiation genes. Our data reveal that variants of the NURF ATP-dependent chromatin remodeling complex that recognize post-translational histone modifications are important regulators of primary spermatocyte differentiation in Drosophila.

Indexed as

Alternative SplicingChromatin Assembly and DisassemblyAnimalsChromosomal Proteins, Non-HistoneCyclin BDrosophilaDrosophila melanogasterDrosophila ProteinsGene Expression ProfilingHistonesMutationProtein IsoformsRNA-Binding ProteinsSpermatogenesisbru1 protein, DrosophilaChromosomal Proteins, Non-HistoneCycB protein, DrosophilaCyclin BDrosophila ProteinsE(bx) protein, DrosophilaHistonesProtein IsoformsRNA-Binding Proteins

Identifiers

PMID19629165
PMCPMC2705796
OpenAlexW2001891766

What OpenQuestion holds

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Registered trials

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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.