Evidence map›Paper›PMID 31043531›Full record

ArticleJournal of virology2019

RIG-I Activation by a Designer Short RNA Ligand Protects Human Immune Cells against Dengue Virus Infection without Causing Cytotoxicity.

Victor Ho, Hui Yee Yong, Marion Chevrier, Vipin Narang, Josephine Lum, Ying-Xiu Toh, Bernett Lee, Jinmiao Chen, Ern Yu Tan, Dahai Luo and 1 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of virology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 27% 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

12 citing papers in PubMed, 16 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. 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

11 authors at 3 institutions in 1 country.

Victor HoSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Hui Yee YongSchool of Biological Sciences, Nanyang Technological University, Singapore.
Marion ChevrierSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Vipin NarangSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Josephine LumSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Ying-Xiu TohSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Bernett LeeSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Jinmiao ChenSingapore Immunology Network, Agency for Science, Technology and Research, Singapore.
Ern Yu TanDepartment of General Surgery, Tan Tock Seng Hospital, Singapore.
Dahai LuoLee Kong Chian School of Medicine, Nanyang Technological University, Singapore.ORCID 0000-0001-7637-7275
Katja FinkSingapore Immunology Network, Agency for Science, Technology and Research, Singapore katja_fink@immunol.a-star.edu.sg.ORCID 0000-0002-3571-0390
Agency for Science, Technology and Research · SGNanyang Technological University · SGTan Tock Seng Hospital · SG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Virus-derived double-stranded RNA (dsRNA) molecules containing a triphosphate group at the 5' end are natural ligands of retinoic acid-inducible gene I (RIG-I). The cellular pathways and proteins induced by RIG-I are an essential part of the innate immune response against viral infections. Starting from a previously published RNA scaffold (3p10L), we characterized an optimized small dsRNA hairpin (called 3p10LG9, 25 nucleotides [nt] in length) as a highly efficient RIG-I activator. Dengue virus (DENV) infection in cell lines and primary human skin cells could be prevented and restricted through 3p10LG9-mediated activation of RIG-I. This antiviral effect was RIG-I and interferon signal dependent. The effect was temporary and was reversed above a saturating concentration of RIG-I ligand. This finding revealed an effective feedback loop that controls potentially damaging inflammatory effects of the RIG-I response, at least in immune cells. Our results show that the small RIG-I activator 3p10LG9 can confer short-term protection against DENV and can be further explored as an antiviral treatment in humans.

Indexed as

Antiviral AgentsRNA, Double-StrandedCells, CulturedDEAD Box Protein 58DengueDengue VirusHumansReceptors, ImmunologicSkinAntiviral AgentsDEAD Box Protein 58Receptors, ImmunologicRIGI protein, humanRNA, Double-Strandedantiviraldenguehuman skin cellinnate activationprimary human cellsRIG-Ishort hairpin RNA

Identifiers

PMID31043531
PMCPMC6600207
OpenAlexW2943782437

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.