Evidence map›Paper›PMID 17889220›Full record

ArticleVirology2007

Transcriptional repression of K-Rta by Kaposi's sarcoma-associated herpesvirus K-bZIP is not required for oriLyt-dependent DNA replication.

Cyprian Rossetto, Yang Gao, Irena Yamboliev, Iva Papousková, Gregory Pari

Open access · greenAbstract read
In one paragraph

Article in Virology, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.6field-weighted citation impact, top 33% 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

9 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Viral manipulation of the cellular sumoylation machinery.Cell communication and signaling : CCS · 2017
    Review
  3. KSHV Genome Replication and Maintenance.Frontiers in microbiology · 2016
    Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Cyprian RossettoUniversity of Nevada, Reno School of Medicine, Department of Microbiology and Immunology and the Cell and Molecular Biology Graduate Program, Howard Bldg. 210, Reno, NV 89557, USA.
Yang Gao
Irena Yamboliev
Iva Papousková
Gregory Pari
University of Nevada, Reno · US

Funding

Cis and Trans acting factors for HHV8 lytic replicationR01CA115279 · NCI · UNIVERSITY OF NEVADA RENO · PI PARI, GREGORY S · 2005 to 2009
$1.4M
NCI NIH HHS CA115279NCI NIH HHS R01 CA115279
6 · The paper itself

Abstract

Kaposi's sarcoma-associated herpesvirus origin-dependent DNA replication requires the core replication proteins plus K-Rta and K-bZIP. To determine which K-bZIP protein domains contribute to oriLyt-dependent DNA replication and facilitate suppression of K-Rta-mediated transcriptional activation, we generated a series of deletion constructs and site-directed mutations within the K-bZIP ORF. Mutation of key leucine residues within the putative leucine zipper (LZ) motif eliminated the ability of the protein to homodimerize and complement oriLyt-dependent DNA replication. Deletion of the basic amino acid region (BR) or LZ domain did not affect the ability of K-bZIP to bind to K-Rta indicating that either region contributes to heterodimerization with K-Rta. However, deletions or mutations introduced into both the LZ and BR resulted in elimination of the suppressive activity of K-bZIP even in the presence of a K-bZIP-K-Rta interaction. Interestingly, mutants that lacked the ability to suppress K-Rta transactivation were still capable of complementing oriLyt-dependent DNA replication, indicating that this activity does not contribute to the DNA synthesis-related activity of K-bZIP.

Indexed as

AnimalsBase SequenceBasic-Leucine Zipper Transcription FactorsCell LineChlorocebus aethiopsDimerizationDNA PrimersDNA ReplicationDNA, ViralGenes, ViralGenetic Complementation TestHerpesvirus 8, HumanHumansImmediate-Early ProteinsLeucine ZippersMutagenesis, Site-DirectedBasic-Leucine Zipper Transcription FactorsDNA PrimersDNA, ViralImmediate-Early ProteinsK8 protein, Human herpesvirus 8Repressor ProteinsRta protein, Human herpesvirus 8Trans-ActivatorsViral Proteins

Identifiers

PMID17889220
PMCPMC2134788
OpenAlexW1966324793

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.