Evidence map›Paper›PMID 19524541›Full record

ArticleMolecular cell2009

HMGN proteins act in opposition to ATP-dependent chromatin remodeling factors to restrict nucleosome mobility.

Barbara P Rattner, Timur Yusufzai, James T Kadonaga

Open access · bronzeAbstract read
In one paragraph

Article in Molecular cell, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

40 citing papers in PubMed, 54 citations in OpenAlex.

  1. Article
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  10. Review
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  14. Review
  15. Article
  16. Nucleosome structure and function.Chemical reviews · 2015
    Review
  17. The high-mobility group nucleosome-binding domain 5 is highly expressed in breast cancer and promotes the proliferation and invasion of breast cancer cells.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2015
    Article
  18. Article
  19. Article
  20. [Inhibitory effects of high mobility group chromosomal protein N2 on human tongue carcinoma transplanted in nude mice].Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology · 2014
    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.

Barbara P RattnerSection of Molecular Biology, University of California, San Diego, La Jolla, CA 92093-0347, USA.
Timur Yusufzai
James T Kadonaga
University of California San Diego · US

Funding

DNA REPLICATION COUPLED CHROMATIN ASSEMBLYR01GM058272 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI KADONAGA, JAMES T. · 1999 to 2015
$4.8M
Human HMGN proteins: role in chromatin &gene functionF32GM074527 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI RATTNER, BARBARA P · 2005 to 2007
$143k
Characterization of novel core promoter elementsF32GM076936 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI YUSUFZAI, TIMUR · 2006 to 2007
$95k
NIGMS NIH HHS F32 GM074527NIGMS NIH HHS F32 GM076936NIGMS NIH HHS F32GM74527NIGMS NIH HHS F32GM76936NIGMS NIH HHS GM058272NIGMS NIH HHS R01 GM058272
6 · The paper itself

Abstract

The high-mobility group N (HMGN) proteins are abundant nonhistone chromosomal proteins that bind specifically to nucleosomes at two high-affinity sites. Here we report that purified recombinant human HMGN1 (HMG14) and HMGN2 (HMG17) potently repress ATP-dependent chromatin remodeling by four different molecular motor proteins. In contrast, mutant HMGN proteins with double Ser-to-Glu mutations in their nucleosome-binding domains are unable to inhibit chromatin remodeling. The HMGN-mediated repression of chromatin remodeling is reversible and dynamic. With the ACF chromatin remodeling factor, HMGN2 does not directly inhibit the ATPase activity but rather appears to reduce the affinity of the factor to chromatin. These findings suggest that HMGN proteins serve as a counterbalance to the action of the many ATP-dependent chromatin remodeling activities in the nucleus.

Indexed as

Adenosine TriphosphateChromatinChromatin Assembly and DisassemblyDNA HelicasesHMGN1 ProteinHMGN2 ProteinHumansMolecular Motor ProteinsMutationNuclear ProteinsNucleosomesRecombinant ProteinsRNA-Binding ProteinsTranscription FactorsA1CF protein, humanAdenosine TriphosphateChromatinDNA HelicasesHMGN1 ProteinHMGN2 ProteinMolecular Motor ProteinsNuclear ProteinsNucleosomesRecombinant ProteinsRNA-Binding ProteinsSMARCA4 protein, humanTranscription Factors

Identifiers

PMID19524541
PMCPMC2709789
OpenAlexW1987367193

What OpenQuestion holds

Textmetadata
LicenceTDM
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.