Evidence map›Paper›PMID 28342876›Full record

ArticleBiochemical and biophysical research communications2017

Increased activity of unlinked Zika virus NS2B/NS3 protease compared to linked Zika virus protease.

Benjamin D Kuiper, Kristin Slater, Nicholas Spellmon, Joshua Holcomb, Prasanna Medapureddy, Kendall M Muzzarelli, Zhe Yang, Reuben Ovadia, Franck Amblard, Iulia A Kovari and 2 more

Open access · greenAbstract readComparative Study
In one paragraph

Article in Biochemical and biophysical research communications, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
5.0field-weighted citation impact, top 5% 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

8 citing papers in PubMed, 28 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Therapeutic candidates for the Zika virus identified by a high-throughput screen for Zika protease inhibitors.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  7. Strategies Towards Protease Inhibitors for Emerging Flaviviruses.Advances in experimental medicine and biology · 2018
    Review
  8. Therapeutic Approaches for Zika Virus Infection of the Nervous System.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2017
    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

12 authors at 2 institutions in 1 country.

Benjamin D KuiperDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Kristin SlaterDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Nicholas SpellmonDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Joshua HolcombDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Prasanna MedapureddyDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Kendall M MuzzarelliDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Zhe YangDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Reuben OvadiaCenter for AIDS Research, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Franck AmblardCenter for AIDS Research, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Iulia A KovariDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA.
Raymond F SchinaziCenter for AIDS Research, Laboratory of Biochemical Pharmacology, Department of Pediatrics, Emory University School of Medicine, Atlanta, GA 30322, USA.
Ladislau C KovariDepartment of Biochemistry and Molecular Biology, Wayne State University School of Medicine, Detroit, MI 48201, USA. Electronic address: kovari@med.wayne.edu.
Wayne State University · USEmory University · US

Funding

Virology and Molecular Biomarkers CoreP30AI050409 · NIAID · EMORY UNIVERSITY · PI Carlos del Rio · 2002 to 2026
$74.0M
Repurposing drugs to prevent and inhibit Zika virus inflectionsR21AI129607 · NIAID · EMORY UNIVERSITY · PI SCHINAZI, RAYMOND FELIX · 2017 to 2018
$429k
NIAID NIH HHS P30 AI050409NIAID NIH HHS R21 AI129607
6 · The paper itself

Abstract

Zika virus (ZIKV) is a flavivirus spread by daytime-active Aedes spp. mosquitoes such as A. aegypti and A. albopictus. Previously thought to be a mild infection, the latest ZIKV outbreak in the Americas is causally associated with more severe symptoms as well as severe birth defects, such as microcephaly. Currently no vaccine or antiviral exists. However, recent progress has demonstrated the viral NS2B/NS3 protease may be a suitable target for the development of small-molecule antiviral agents. To better understand the ZIKV protease, we expressed, purified, and characterized unlinked and linked NS2B/NS3 protease corresponding to an isolate from the recent outbreak in Puerto Rico. Unlinked ZIKV protease is more active and binds substrate with greater affinity than linked ZIKV protease. Therefore, we propose that unlinked ZIKV protease be used when evaluating or designing ZIKV protease inhibitors. Additionally, potent inhibitors of related viral proteases, like West Nile Virus and Dengue virus, may serve as advanced starting points to identify and develop ZIKV protease inhibitors.

Indexed as

DEAD-box RNA HelicasesEnzyme ActivationEnzyme StabilityNucleoside-TriphosphataseProtein BindingRNA HelicasesSerine EndopeptidasesSubstrate SpecificityViral Nonstructural ProteinsViral ProteasesZika VirusDEAD-box RNA HelicasesNS2B protein, flavivirusNS3 protein, flavivirusNucleoside-TriphosphataseRNA HelicasesSerine EndopeptidasesViral Nonstructural ProteinsViral ProteasesFlavivirusNS2B/NS3 proteaseProtease inhibitorZika virus

Identifiers

PMID28342876
PMCPMC7712628
OpenAlexW2600368039

What OpenQuestion holds

Textmetadata
LicenceTDM
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.