Evidence map›Paper›PMID 17984070›Full record

ArticleNucleic acids research2008

Mismatch Repair proteins are recruited to replicating DNA through interaction with Proliferating Cell Nuclear Antigen (PCNA).

Prerna Jasmine Masih, Dimiter Kunnev, Thomas Melendy

Open access · goldAbstract read
In one paragraph

Article in Nucleic acids research, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.0field-weighted citation impact, top 14% 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

28 citing papers in PubMed, 55 citations in OpenAlex.

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  7. Revisiting the Function of p21International journal of molecular sciences · 2022
    Review
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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

3 authors at 1 institution in 1 country.

Prerna Jasmine MasihDepartment of Cellular and Molecular Biology, Roswell Park Cancer Institute, Buffalo, NY 14214, USA.
Dimiter Kunnev
Thomas Melendy
Roswell Park Comprehensive Cancer Center · US

Funding

MECHANISMS OF DNA DAMAGE TRIGGERED S PHASE CHECKPOINTSR01CA089259 · NCI · STATE UNIVERSITY OF NEW YORK AT BUFFALO · PI MELENDY, THOMAS · 2001 to 2005
$1.4M
NCI NIH HHS CA89259NCI NIH HHS R01 CA089259
6 · The paper itself

Abstract

Mismatch Repair (MMR) is closely linked to DNA replication; however, other than the role of the replicative sliding clamp (PCNA) in various MMR functions, the linkage between DNA replication and MMR has been difficult to investigate. Here we use an in vitro DNA replication system based on simian virus 40, to investigate MMR recruitment to replicating DNA. Both DNA replication and MMR proteins are recruited to replicating DNA in an origin-dependent fashion. Primer synthesis is required for recruitment of both PCNA and MMR proteins, but not for recruitment of the single-stranded DNA-binding protein (RPA). Blocking PCNA recruitment to replicating DNA with a p21-based polypeptide blocks PCNA and MMR, but not RPA recruitment. Once PCNA and subsequent proteins required for replication are loaded onto DNA, addition of p21 leaves PCNA on the replicating DNA, but actively displaces MMR proteins. These findings indicate that the MMR machinery is recruited to replicating DNA through its interaction with PCNA, and suggests that this occurs via binding of the MMR proteins to the multi-protein interaction sites on PCNA. These studies demonstrate the utility of this system for further investigation of the role of DNA replication in MMR.

Indexed as

DNA Mismatch RepairDNA ReplicationBinding SitesCell LineDNADNA-Binding ProteinsHumansMutS Homolog 2 ProteinProliferating Cell Nuclear AntigenRNADNADNA-Binding ProteinsG-T mismatch-binding proteinMutS Homolog 2 ProteinProliferating Cell Nuclear AntigenRNARNA primers

Identifiers

PMID17984070
PMCPMC2248749
OpenAlexW2073531002

What Socratic holds

Textmetadata
LicenceCC BY-NC
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 Socratic graph.