Evidence map›Paper›PMID 20444887›Full record

ArticleJournal of virology2010

Processing of lagging-strand intermediates in vitro by herpes simplex virus type 1 DNA polymerase.

Yali Zhu, Zetang Wu, M Cristina Cardoso, Deborah S Parris

Abstract read
In one paragraph

Article in Journal of virology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

7 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Herpes simplex viruses: mechanisms of DNA replication.Cold Spring Harbor perspectives in biology · 2012
    Review
  7. Replication and recombination of herpes simplex virus DNA.The Journal of biological chemistry · 2011
    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

4 authors at 2 institutions in 2 countries.

Yali ZhuDepartment of Molecular Virology, Immunology, and Medical Genetics, Ohio State University, Columbus, Ohio 43210, USA.
Zetang Wu
M Cristina Cardoso
Deborah S Parris
The Ohio State University · USTechnical University of Darmstadt · DE

Funding

ONOCOLOGY TRAINING GRANTT32CA009338 · NCI · OHIO STATE UNIVERSITY · PI BYRD, JOHN C., POLLOCK, RAPHAEL E. · 1985 to 2018
$8.3M
Coordination of HSV Lagging Strand SynthesisR01GM073832 · NIGMS · OHIO STATE UNIVERSITY · PI PARRIS, DEBORAH S. · 2006 to 2010
$1.2M
NCI NIH HHS CA 09338NCI NIH HHS T32 CA009338NIGMS NIH HHS GM 073832NIGMS NIH HHS R01 GM073832
6 · The paper itself

Abstract

The processing of lagging-strand intermediates has not been demonstrated in vitro for herpes simplex virus type 1 (HSV-1). Human flap endonuclease-1 (Fen-1) was examined for its ability to produce ligatable products with model lagging-strand intermediates in the presence of the wild-type or exonuclease-deficient (exo(-)) HSV-1 DNA polymerase (pol). Primer/templates were composed of a minicircle single-stranded DNA template annealed to primers that contained 5' DNA flaps or 5' annealed DNA or RNA sequences. Gapped DNA primer/templates were extended but not significantly strand displaced by the wild-type HSV-1 pol, although significant strand displacement was observed with exo(-) HSV-1 pol. Nevertheless, the incubation of primer/templates containing 5' flaps with either wild-type or exo(-) HSV-1 pol and Fen-1 led to the efficient production of nicks that could be sealed with DNA ligase I. Both polymerases stimulated the nick translation activity of Fen-1 on DNA- or RNA-containing primer/templates, indicating that the activities were coordinated. Further evidence for Fen-1 involvement in HSV-1 DNA synthesis is suggested by the ability of a transiently expressed green fluorescent protein fusion with Fen-1 to accumulate in viral DNA replication compartments in infected cells and by the ability of endogenous Fen-1 to coimmunoprecipitate with an essential viral DNA replication protein in HSV-1-infected cells.

Indexed as

DNA ReplicationBase SequenceChromatin ImmunoprecipitationDNA-Directed DNA PolymeraseDNA, ViralExodeoxyribonucleasesFlap EndonucleasesHerpesvirus 1, HumanHumansMolecular Sequence DataViral ProteinsDNA-Directed DNA PolymeraseDNA polymerase, SimplexvirusDNA, ViralExodeoxyribonucleasesFEN1 protein, humanFlap EndonucleasesViral Proteins

Identifiers

PMID20444887
PMCPMC2897638
OpenAlexW2133846730

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.