Preparation of MS2 phage-like particles and their use as potential process control viruses for detection and quantification of enteric RNA viruses in different matrices

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F16%3AN0000140" target="_blank" >RIV/00027162:_____/16:N0000140 - isvavai.cz</a>

Alternative codes found

RIV/00216224:14310/16:00108805

Result on the web

<a href="https://www.researchgate.net/publication/311338140_Preparation_of_MS2_Phage-Like_Particles_and_Their_Use_As_Potential_Process_Control_Viruses_for_Detection_and_Quantification_of_Enteric_RNA_Viruses_in_Different_Matrices" target="_blank" >https://www.researchgate.net/publication/311338140_Preparation_of_MS2_Phage-Like_Particles_and_Their_Use_As_Potential_Process_Control_Viruses_for_Detection_and_Quantification_of_Enteric_RNA_Viruses_in_Different_Matrices</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fmicb.2016.01911" target="_blank" >10.3389/fmicb.2016.01911</a>

Result language

angličtina

Original language name

Preparation of MS2 phage-like particles and their use as potential process control viruses for detection and quantification of enteric RNA viruses in different matrices

Original language description

The detection and quantification of enteric RNA viruses is based on isolation of viral RNA from the sample followed by quantitative reverse transcription polymerase chain reaction (RT-qPCR). To control the whole process of analysis and in order to guarantee the validity and reliability of results, process control viruses (PCV) are used. The present article describes the process of preparation and use of such PCV– MS2 phage-like particles (MS2 PLP) – in RT-qPCR detection and quantification of enteric RNA viruses. The MS2 PLP were derived from bacteriophage MS2 carrying a unique and specific de novo-constructed RNA target sequence originating from the DNA of two extinct species. The amount of prepared MS2 particles was quantified using four independent methods - UV spectrophotometry, fluorimetry, transmission electron microscopy (TEM) and a specifically developed duplex RT-qPCR. To evaluate the usefulness of MS2 PLP in routine diagnostics different matrices known to harbor enteric RNA viruses (swab samples, liver tissue, serum, feces, and vegetables) were artificially contaminated with specific amounts of MS2 PLP. The extraction efficiencies were calculated for each individual matrix. The prepared particles fulfill all requirements for PCV – they are very stable, non-infectious, and are genetically distinct from the target RNA viruses. Due to these properties they represent a good morphological and physiochemical model. The use of MS2 PLP as a PCV in detection and quantification of enteric RNA viruses was evaluated in different types of matrices.

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

EE - Microbiology, virology

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Frontiers in Microbiology

ISSN

1664-302X

e-ISSN

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Volume of the periodical

7

Issue of the periodical within the volume

DEC

Country of publishing house

CH - SWITZERLAND

Number of pages

11

Pages from-to

nestrankovano

UT code for WoS article

000388986400003

EID of the result in the Scopus database

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