Evidence map›Paper›PMID 27838352›Full record

ArticleAntiviral research2017

Efficacy of the broad-spectrum antiviral compound BCX4430 against Zika virus in cell culture and in a mouse model.

Justin G Julander, Venkatraman Siddharthan, Joe Evans, Ray Taylor, Kelsey Tolbert, Chad Apuli, Jason Stewart, Preston Collins, Makda Gebre, Skot Neilson and 5 more

Open access · greenAbstract read
In one paragraph

Article in Antiviral research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 86 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
86citing papers in PubMed, 1 pooled it
24.5field-weighted citation impact, top 1% 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

86 citing papers in PubMed, 1 synthesis or guideline pooled it, 160 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
  8. Molecules (Basel, Switzerland) · 2024
    Review
  9. Review
  10. Review
  11. Article
  12. Pathogens (Basel, Switzerland) · 2023
    Article
  13. Review
  14. Article
  15. Nucleotide and nucleoside-based drugs: past, present, and future.Saudi journal of biological sciences · 2022
    Review
  16. Review
  17. Article
  18. Article
  19. Review
  20. Review

26 more citing papers are in PubMed but not listed here.

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

15 authors at 2 institutions in 1 country.

Justin G JulanderInstitute for Antiviral Research, Utah State University, Logan, UT, USA. Electronic address: justin.julander@usu.edu.
Venkatraman SiddharthanInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Joe EvansInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Ray TaylorBioCryst Pharmaceuticals Inc., Durham, NC, USA.
Kelsey TolbertInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Chad ApuliCo-Diagnostics Inc., Bountiful, UT, USA.
Jason StewartInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Preston CollinsInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Makda GebreInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Skot NeilsonInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Arnaud Van WettereDepartment of Animal Dairy and Veterinary Sciences, Utah State University, Logan, UT, USA.
Young-Min LeeDepartment of Animal Dairy and Veterinary Sciences, Utah State University, Logan, UT, USA.
William P SheridanBioCryst Pharmaceuticals Inc., Durham, NC, USA.
John D MorreyInstitute for Antiviral Research, Utah State University, Logan, UT, USA.
Y S BabuBioCryst Pharmaceuticals Inc., Durham, NC, USA.
Utah State University · USBioCryst Pharmaceuticals (United States) · US

Funding

Targeting induction of calcium buffer proteins for treatment of viral encephalitiR33AI101483 · NIAID · UTAH STATE UNIVERSITY · PI MORREY, JOHN D · 2014 to 2016
$1.2M
NIAID NIH HHS HHSN272201000039CNIAID NIH HHS HHSN272201000039INIAID NIH HHS HHSN272201100019INIAID NIH HHS R33 AI101483
6 · The paper itself

Abstract

Zika virus (ZIKV) is currently undergoing pandemic emergence. While disease is typically subclinical, severe neurologic manifestations in fetuses and newborns after congenital infection underscore an urgent need for antiviral interventions. The adenosine analog BCX4430 has broad-spectrum activity against a wide range of RNA viruses, including potent in vivo activity against yellow fever, Marburg and Ebola viruses. We tested this compound against African and Asian lineage ZIKV in cytopathic effect inhibition and virus yield reduction assays in various cell lines. To further evaluate the efficacy in a relevant animal model, we developed a mouse model of severe ZIKV infection, which recapitulates various human disease manifestations including peripheral virus replication, conjunctivitis, encephalitis and myelitis. Time-course quantification of viral RNA accumulation demonstrated robust viral replication in several relevant tissues, including high and persistent viral loads observed in the brain and testis. The presence of viral RNA in various tissues was confirmed by an infectious culture assay as well as immunohistochemical staining of tissue sections. Treatment of ZIKV-infected mice with BCX4430 significantly improved outcome even when treatment was initiated during the peak of viremia. The demonstration of potent activity of BCX4430 against ZIKV in a lethal mouse model warrant its continued clinical development.

Indexed as

AdenineAdenosineAnimalsAntiviral AgentsBrainCell LineDisease Models, AnimalHumansMaleMicePurine NucleosidesPyrrolidinesRNA, ViralTestisViral LoadViremiaAdenineAdenosineAntiviral AgentsgalidesivirPurine NucleosidesPyrrolidinesRNA, ViralAG129 miceAntiviralBCX4430FlavivirusRibavirinZika virusZIKV

Identifiers

PMID27838352
PMCPMC5215849
OpenAlexW2557042960

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.