Evidence map›Paper›PMID 17965920›Full record

ArticleMarine biotechnology (New York, N.Y.)

Silencing VP28 gene of white spot syndrome virus of shrimp by bacterially expressed dsRNA.

M Sarathi, Martin C Simon, V P Ishaq Ahmed, S Rajesh Kumar, A S Sahul Hameed

Abstract read
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Article in Marine biotechnology (New York, N.Y.). The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.3field-weighted citation impact, top 11% 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

20 citing papers in PubMed, 76 citations in OpenAlex.

  1. Review
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  6. Feeding exogenous dsRNA interferes with endogenous sRNA accumulation in Paramecium.DNA research : an international journal for rapid publication of reports on genes and genomes · 2020
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  7. Review
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  15. Review
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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 2 institutions in 2 countries.

M SarathiAquaculture Biotechnology Division, Department of Zoology, C. Abdul Hakeem College, Melvisharam-632, 509, Tamil Nadu, India.
Martin C Simon
V P Ishaq Ahmed
S Rajesh Kumar
A S Sahul Hameed
Department of Biotechnology · INUniversity of Kaiserslautern · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

An in vivo expression system to produce large amounts of virus-derived dsRNAs in bacteria to provide a practical control of white spot syndrome virus (WSSV) in shrimp was developed. The bacterially synthesized dsRNA specific to VP28 gene of WSSV promoted gene-specific interference with the WSSV infection in shrimp. Virus infectivity was significantly reduced in WSSV-challenged shrimp injected with VP28-dsRNA and 100% survival was recorded. The inhibition of the expression of WSSV VP28 gene in experimentally challenged animals by VP28-dsRNA was confirmed by RT-PCR and Western blot analyses. Furthermore, we have demonstrated the efficacy of bacterially expressed VP28-dsRNA to silence VP28 gene expression in SISK cell line transfected with eukaryotic expression vector (pcDNA3.1) inserted with VP28 gene of WSSV. The expression level of VP28 gene in SISK cells was determined by fluorescent microscopy and ELISA. The results showed that the expression was significantly reduced in cells transfected with VP28dsRNA, whereas the cells transected with pcDNA-VP28 alone showed higher expression. The in vivo production of dsRNA using prokaryotic expression system could be an alternative to in vitro method for large-scale production of dsRNA corresponding to VP28 gene of WSSV for practical application to control the WSSV in shrimp farming.

Indexed as

Gene SilencingAnimalsAntibodiesCell LineGene Expression Regulation, ViralGenes, ViralInjections, IntramuscularMicroscopy, FluorescencePenaeidaePerciformesRecombinant ProteinsRNA, Double-StrandedSurvival AnalysisTime FactorsViral Envelope ProteinsWhite spot syndrome virus 1AntibodiesRecombinant ProteinsRNA, Double-StrandedViral Envelope Proteins

Identifiers

PMID17965920
OpenAlexW1964369324

What OpenQuestion holds

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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.