Evidence map›Paper›PMID 30674743›Full record

ArticleThe Journal of veterinary medical science2019

Antiviral effects against influenza A virus infection by a short hairpin RNA targeting the non-coding terminal region of the viral nucleoprotein gene.

Yoshikazu Fujimoto, Kenji Kyogoku, Keiko Takeda, Kinuyo Ozaki, Sayo Yamamoto, Haruka Suyama, Etsuro Ono

Open access · diamondAbstract read
In one paragraph

Article in The Journal of veterinary medical science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
1.1field-weighted citation impact, top 21% 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

1 citing paper in PubMed, 6 citations in OpenAlex.

  1. Recent advances of enterovirus 71Virology journal · 2020
    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

7 authors at 3 institutions in 1 country.

Yoshikazu FujimotoDepartment of Biomedicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan.
Kenji KyogokuBiotechnology Development Laboratories, Health Care Solutions Research Institute, Kaneka Corporation, 1-8 Takasago-shi, Hyogo 676-8688, Japan.
Keiko TakedaDepartment of Biomedicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan.
Kinuyo OzakiCenter of Biomedical Research, Research Center for Human Disease Modeling, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan.
Sayo YamamotoCenter of Biomedical Research, Research Center for Human Disease Modeling, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan.
Haruka SuyamaCenter of Biomedical Research, Research Center for Human Disease Modeling, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan.
Etsuro OnoDepartment of Biomedicine, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi Higashi-ku, Fukuoka 812-8582, Japan.
Kyushu University · JPKagoshima University · JPTakasago (Japan) · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

RNA interference (RNAi) can inhibit Influenza A virus (IAV) infection in a gene-specific manner. In this study, we constructed a transgene expressing a short hairpin RNA (shRNA) that targets the noncoding region of the IAV RNA gene encoding nucleoprotein (NP). To investigate the antiviral effects of the shRNA, we generated two transgenic mouse lines with this transgene. Unfortunately, there was no apparent difference in IAV resistance between transgenic and non-transgenic littermates. To further investigate the antiviral effects of the shRNA, we prepared mouse embryonic fibroblasts (MEFs) from transgenic and non-transgenic mice. In experimental infections using these MEFs, virus production of mouse-adapted IAV strain A/Puerto Rico/8/1934 (PR8) in the transgenic MEFs was suppressed by means of the down-regulation of the viral RNA gene transcription in the early stages of infection in comparison with non-transgenic MEFs. These results indicated that expression of the shRNA was able to confer antiviral properties against IAVs to MEFs, although the effects were limited. Our findings suggest that the shRNA targeting the noncoding region of the viral RNA (vRNA) of NP might be a supporting tool in developing influenza-resistant poultry.

Indexed as

AnimalsAntiviral AgentsInfluenza A Virus, H1N1 SubtypeMiceMice, TransgenicNucleocapsid ProteinsOrthomyxoviridae InfectionsRNA-Binding ProteinsRNA, Small InterferingViral Core ProteinsAntiviral AgentsNP protein, Influenza A virusNucleocapsid ProteinsRNA-Binding ProteinsRNA, Small InterferingViral Core Proteinsantiviral effectinfluenza A virusRNA interferenceshort hairpin RNAtransgenic mouse

Identifiers

PMID30674743
PMCPMC6451914
OpenAlexW2912447396

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.