Evidence map›Paper›PMID 31541160›Full record

ArticleScientific reports2019

Enhancing innate antiviral immune responses in rainbow trout by double stranded RNA delivered with cationic phytoglycogen nanoparticles.

Tamiru N Alkie, Jondavid de Jong, Kristof Jenik, Karl M Klinger, Stephanie J DeWitte-Orr

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-weighted citation impact, top 17% 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

9 citing papers in PubMed, 45 citations in OpenAlex.

  1. Article
  2. Evaluating Cationic Nanoparticles as Carriers of Antiviral Nucleic Acids.Methods in molecular biology (Clifton, N.J.) · 2024
    Article
  3. Toll-like Receptor 3 in the Hybrid Yellow Catfish (Animals : an open access journal from MDPI · 2023
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. 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

5 authors at 1 institution in 1 country.

Tamiru N AlkieDepartment of Health Sciences, Wilfrid Laurier University, Waterloo, ON, Canada.
Jondavid de JongDepartment of Health Sciences, Wilfrid Laurier University, Waterloo, ON, Canada.
Kristof JenikDepartment of Health Sciences, Wilfrid Laurier University, Waterloo, ON, Canada.
Karl M KlingerGlysantis Inc., Guelph, ON, Canada.
Stephanie J DeWitte-OrrDepartment of Health Sciences, Wilfrid Laurier University, Waterloo, ON, Canada. sdewitteorr@wlu.ca.ORCID http://orcid.org/0000-0001-9806-7470
Wilfrid Laurier University · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Innate immunity is induced when pathogen-associated molecular patterns (PAMPs) bind host pattern recognition receptors (PRRs). Polyinosinic:polycytidylic acid [poly(I:C)] is a synthetic analogue of viral dsRNA that acts as a PAMP, inducing type I interferons (IFNs) in vertebrates. In the present study, the immunostimulatory effects of high molecular weight (HMW) poly(I:C) in rainbow trout cells were measured when bound to a cationic phytoglycogen nanoparticle (Nano-HMW). The physical characteristics of the nanoparticle itself, when bound to different lengths of dsRNA and when cell associated was evaluated. Optimal concentration and timing for innate immune stimulation was measured using the RTG-P1 reporter cell line. The immunostimulatory effects of HMW poly (I:C) was compared to Nano-HMW in vitro using the RTgutGC cell line cultured in a conventional monolayer or a transwell culture system. The ability of an activated intestinal epithelium to transmit an antiviral signal to macrophages was evaluated using a co-culture of RTgutGC cells and RTSll (a monocyte/macrophage cell). In all culture conditions, Nano-HMW was a more effective inducer of IFN-related antiviral immune responses compared to HMW poly (I:C) alone. This study introduces the use of cationic phytoglycogen nanoparticles as a novel delivery system for immunomodulatory molecules to enhance immune responses in aquatic vertebrates.

Indexed as

AnimalsAntiviral AgentsCell LineImmunity, InnateInterferon Type IMacrophagesNanoparticlesOncorhynchus mykissPoly I-CRNA, Double-StrandedAntiviral AgentsInterferon Type IPoly I-CRNA, Double-Stranded

Identifiers

PMID31541160
PMCPMC6754369
OpenAlexW2974793415

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.