Evidence map›Paper›PMID 18288598›Full record

ArticleVirus genes2008

Characterization of Asn130-to-Ala mutant of dengue type 1 virus NS1 protein.

Shigeru Tajima, Tomohiko Takasaki, Ichiro Kurane

Abstract read
PubMed Publisher
In one paragraph

Article in Virus genes, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

18 citing papers in PubMed, 36 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Dengue Virus Glycosylation: What Do We Know?Frontiers in microbiology · 2017
    Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Dengue virus life cycle: viral and host factors modulating infectivity.Cellular and molecular life sciences : CMLS · 2010
    Review
  18. 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

3 authors at 1 institution in 1 country.

Shigeru TajimaLaboratory of Vector Borne Viruses, Department of Virology 1, National Institute of Infectious Diseases, 1-23-1 Toyama, Shinjuku, Tokyo 162-8640, Japan. stajima@nih.go.jp
Tomohiko Takasaki
Ichiro Kurane
National Institute of Infectious Diseases · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The nonstructural protein 1 (NS1) of flavivirus has two N-glycosylation sites that are thought to be important for viral replication. Effects of NS1 glycosylation site mutations on viral replication have been reported in several flaviviruses, but the results have differed. In this report, we examined the role of glycosylation site of NS1 on the replication of dengue type 1 virus (DENV-1). DENV-1 production was not detectable when full-length DENV-1 RNA, which has an N-glycosylation site Asn130-to-Ala (Asn130Ala) mutation in NS1, was transfected into mammalian and mosquito cells. However, replication and secretion of recombinant DENV-1 with the NS1 Asn130Ala mutation were recovered by exogenously expressed wild-type DENV-1 NS1. A growth kinetics experiment showed that propagation of wild-type DENV-1 was prevented by NS1 Asn130Ala mutant expression in trans. Our results suggest that Asn130 of the DENV-1 NS1 is important for viral replication in both mammalian and mosquito cells.

Indexed as

Virus ReplicationAnimalsCell LineChlorocebus aethiopsCulicidaeDengue VirusGenome, ViralGlycosylationMutant ProteinsMutation, MissensePlasmidsVero CellsViral Nonstructural ProteinsMutant ProteinsNS1 protein, dengue-1 virusViral Nonstructural Proteins

Identifiers

PMID18288598
OpenAlexW2071189888

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.