Evidence map›Paper›PMID 29069084›Full record

ArticlePLoS genetics2017

Involvement of DNA mismatch repair in the maintenance of heterochromatic DNA stability in Saccharomyces cerevisiae.

Basanta K Dahal, Lyudmila Y Kadyrova, Kristin R Delfino, Igor B Rogozin, Vaibhavi Gujar, Kirill S Lobachev, Farid A Kadyrov

Open access · goldAbstract read
In one paragraph

Article in PLoS genetics, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 36% 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

3 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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

7 authors at 3 institutions in 1 country.

Basanta K DahalDepartment of Biochemistry and Molecular Biology, Southern Illinois University School of Medicine, Carbondale, IL, United States of America.
Lyudmila Y KadyrovaDepartment of Biochemistry and Molecular Biology, Southern Illinois University School of Medicine, Carbondale, IL, United States of America.ORCID http://orcid.org/0000-0002-8135-9095
Kristin R DelfinoCenter for Clinical Research, Southern Illinois University School of Medicine, Springfield, IL, United States of America.
Igor B RogozinNational Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, United States of America.
Vaibhavi GujarDepartment of Biochemistry and Molecular Biology, Southern Illinois University School of Medicine, Carbondale, IL, United States of America.
Kirill S LobachevSchool of Biological Sciences and Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, United States of America.ORCID http://orcid.org/0000-0002-5775-1679
Farid A KadyrovDepartment of Biochemistry and Molecular Biology, Southern Illinois University School of Medicine, Carbondale, IL, United States of America.ORCID http://orcid.org/0000-0003-2782-597X
Southern Illinois University School of Medicine · USGeorgia Institute of Technology · USNational Institutes of Health · US

Funding

DNA mismatch repair in the nucleosomal environmentR01GM095758 · NIGMS · SOUTHERN ILLINOIS UNIVERSITY CARBONDALE · PI KADYROV, FARID · 2013 to 2017
$1.2M
NIGMS NIH HHS R01 GM095758
6 · The paper itself

Abstract

Heterochromatin contains a significant part of nuclear DNA. Little is known about the mechanisms that govern heterochromatic DNA stability. We show here that in the yeast Saccharomyces cerevisiae (i) DNA mismatch repair (MMR) is required for the maintenance of heterochromatic DNA stability, (ii) MutLα (Mlh1-Pms1 heterodimer), MutSα (Msh2-Msh6 heterodimer), MutSβ (Msh2-Msh3 heterodimer), and Exo1 are involved in MMR at heterochromatin, (iii) Exo1-independent MMR at heterochromatin frequently leads to the formation of Pol ζ-dependent mutations, (iv) MMR cooperates with the proofreading activity of Pol ε and the histone acetyltransferase Rtt109 in the maintenance of heterochromatic DNA stability, (v) repair of base-base mismatches at heterochromatin is less efficient than repair of base-base mismatches at euchromatin, and (vi) the efficiency of repair of 1-nt insertion/deletion loops at heterochromatin is similar to the efficiency of repair of 1-nt insertion/deletion loops at euchromatin.

Indexed as

DNA Mismatch RepairHeterochromatinBase SequenceDNA DamageDNA, FungalExodeoxyribonucleasesGenes, polHistone AcetyltransferasesMutL ProteinsMutS DNA Mismatch-Binding ProteinSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsSequence HomologyDNA, Fungalexodeoxyribonuclease IExodeoxyribonucleasesHeterochromatinHistone AcetyltransferasesMutL ProteinsMutS DNA Mismatch-Binding ProteinRtt109 protein, S cerevisiaeSaccharomyces cerevisiae Proteins

Identifiers

PMID29069084
PMCPMC5673234
OpenAlexW2765414233

What OpenQuestion holds

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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.