Evidence map›Paper›PMID 26646986›Full record

ArticlePLoS pathogens2015

Characterization of a Novel Human-Specific STING Agonist that Elicits Antiviral Activity Against Emerging Alphaviruses.

Tina M Sali, Kara M Pryke, Jinu Abraham, Andrew Liu, Iris Archer, Rebecca Broeckel, Julia A Staverosky, Jessica L Smith, Ahmed Al-Shammari, Lisi Amsler and 4 more

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 72 papers.

0numbers the graph read from it
0cells of the map it votes in
72citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

72 citing papers in PubMed, 118 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Review
  7. Review
  8. Conjugated STING agonists.Molecular therapy. Nucleic acids · 2025
    Review
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Biomaterial-enabled therapeutic modulation of cGAS-STING signaling for enhancing antitumor immunity.Molecular therapy : the journal of the American Society of Gene Therapy · 2023
    Review
  18. The Many Ways to Deal with STING.International journal of molecular sciences · 2023
    Review
  19. Article
  20. Unlocking STING as a Therapeutic Antiviral Strategy.International journal of molecular sciences · 2023
    Review

12 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

14 authors at 2 institutions in 2 countries.

Tina M SaliVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Kara M PrykeVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Jinu AbrahamVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Andrew LiuVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Iris ArcherVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Rebecca BroeckelVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Julia A StaveroskyVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Jessica L SmithVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Ahmed Al-ShammariVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Lisi AmslerVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Kayla SheridanVeterans Affairs Medical Center, Portland, Oregon, United States of America.
Aaron NilsenVeterans Affairs Medical Center, Portland, Oregon, United States of America.
Daniel N StreblowVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Victor R DeFilippisVaccine and Gene Therapy Institute, Oregon Health and Science University, Portland, Oregon, United States of America.
Oregon Health & Science University · USBaghdad Medical City · IQ

Funding

The Burden of Chikungunya and Dengue Infection in KenyaU54AI081680 · NIAID · OREGON HEALTH & SCIENCE UNIVERSITY · PI RYMAN, KATHERINE D · 2009 to 2013
$40.4M
Screening CoreU19AI109680 · NIAID · UNIVERSITY OF ALABAMA AT BIRMINGHAM · PI WHITLEY, RICHARD J. · 2014 to 2018
$34.9M
NIAID NIH HHS AI081680NIAID NIH HHS AI2013168NIAID NIH HHS U19 AI109680NIAID NIH HHS U54 AI081680
6 · The paper itself

Abstract

Pharmacologic stimulation of innate immune processes represents an attractive strategy to achieve multiple therapeutic outcomes including inhibition of virus replication, boosting antitumor immunity, and enhancing vaccine immunogenicity. In light of this we sought to identify small molecules capable of activating the type I interferon (IFN) response by way of the transcription factor IFN regulatory factor 3 (IRF3). A high throughput in vitro screen yielded 4-(2-chloro-6-fluorobenzyl)-N-(furan-2-ylmethyl)-3-oxo-3,4-dihydro-2H-benzo[b][1,4]thiazine-6-carboxamide (referred to herein as G10), which was found to trigger IRF3/IFN-associated transcription in human fibroblasts. Further examination of the cellular response to this molecule revealed expression of multiple IRF3-dependent antiviral effector genes as well as type I and III IFN subtypes. This led to the establishment of a cellular state that prevented replication of emerging Alphavirus species including Chikungunya virus, Venezuelan Equine Encephalitis virus, and Sindbis virus. To define cellular proteins essential to elicitation of the antiviral activity by the compound we employed a reverse genetics approach that utilized genome editing via CRISPR/Cas9 technology. This allowed the identification of IRF3, the IRF3-activating adaptor molecule STING, and the IFN-associated transcription factor STAT1 as required for observed gene induction and antiviral effects. Biochemical analysis indicates that G10 does not bind to STING directly, however. Thus the compound may represent the first synthetic small molecule characterized as an indirect activator of human STING-dependent phenotypes. In vivo stimulation of STING-dependent activity by an unrelated small molecule in a mouse model of Chikungunya virus infection blocked viremia demonstrating that pharmacologic activation of this signaling pathway may represent a feasible strategy for combating emerging Alphaviruses.

Indexed as

AlphavirusAlphavirus InfectionsAnimalsAntiviral AgentsCells, CulturedChikungunya FeverChikungunya virusHigh-Throughput Screening AssaysHumansImmunoblottingInterferon Regulatory Factor-3Membrane ProteinsMiceMice, Inbred C57BLReverse Transcriptase Polymerase Chain ReactionSignal TransductionAntiviral Agentshuman-specific STING agonist G10Interferon Regulatory Factor-3Membrane ProteinsSTING1 protein, humanSting1 protein, mouseSTING ProteinThiazines

Identifiers

PMID26646986
PMCPMC4672893
OpenAlexW2190388875

What OpenQuestion holds

Textmetadata
LicenceCC0
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.