Evidence map›Paper›PMID 23839037›Full record

ArticleCell cycle (Georgetown, Tex.)2013

Detection of an altered heterochromatin structure in the absence of the nucleotide excision repair protein Rad4 in Saccharomyces cerevisiae.

Ling Zhang, Hua Chen, Xin Bi, Feng Gong

Open access · bronzeAbstract read
In one paragraph

Article in Cell cycle (Georgetown, Tex.), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.4field-weighted citation impact, top 35% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. 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

4 authors at 2 institutions in 1 country.

Ling ZhangDepartment of Biochemistry and Molecular Biology; University of Miami Miller School of Medicine; Miami, FL USA.
Hua Chen
Xin Bi
Feng Gong
University of Miami · USUniversity of Rochester · US

Funding

Transcriptionally silent chromatin domains in yeastR01GM062484 · NIGMS · UNIVERSITY OF ROCHESTER · PI BI, XIN · 2001 to 2009
$2.4M
SWI/SNF chromatin remodeling in nucleotide excision repairR01ES017784 · NIEHS · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI GONG, FENG · 2010 to 2014
$1.7M
NIEHS NIH HHS R01 ES017784NIGMS NIH HHS R01 GM062484NIGMS NIH HHS R01 GM62484
6 · The paper itself

Abstract

Rad4p is a DNA damage recognition protein essential for global genomic nucleotide excision repair in Saccharomyces cerevisiae. Here, we show that Rad4p binds to the heterochromatic HML locus. In a yeast mutant lacking Rad4p, an increased level of SIR complex binding at the HML locus is accompanied by an altered, more compact heterochromatin structure, as revealed by a topological analysis of chromatin circles released from the locus. In addition, gene silencing at the HML locus is enhanced in the rad4Δ mutant. Importantly, re-expression of Rad4p in the rad4Δ mutant restores the altered heterochromatin structure to a conformation similar to that detected in wild-type cells. These findings reveal a novel role of Rad4p in the regulation of heterochromatin structure and gene silencing.

Indexed as

DNA-Binding ProteinsDNA RepairGene ExpressionGene Expression Regulation, FungalGene Knockout TechniquesGenes, FungalGene SilencingGenetic LociHeterochromatinProtein BindingSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSilent Information Regulator Proteins, Saccharomyces cerevisiaeDNA-Binding ProteinsHeterochromatinRad4 protein, S cerevisiaeSaccharomyces cerevisiae ProteinsSilent Information Regulator Proteins, Saccharomyces cerevisiaeURA3 protein, S cerevisiaeheterochromatinHMLnucleotide excision repairRad4pSIR complex

Identifiers

PMID23839037
PMCPMC3841322
OpenAlexW1987601544

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.