J 2014

Characterization of host-range mutations in genomes of Staphylococcus Twortlikeviruses

PANTŮČEK, Roman, Martin BENEŠÍK, Marian VARGA, Ivana MAŠLAŇOVÁ, Marek MOŠA et. al.

Basic information

Original name

Characterization of host-range mutations in genomes of Staphylococcus Twortlikeviruses

Authors

PANTŮČEK, Roman (203 Czech Republic, guarantor, belonging to the institution), Martin BENEŠÍK (203 Czech Republic, belonging to the institution), Marian VARGA (203 Czech Republic, belonging to the institution), Ivana MAŠLAŇOVÁ (203 Czech Republic, belonging to the institution), Marek MOŠA (203 Czech Republic), Josef BOŠTÍK (203 Czech Republic) and Jiří DOŠKAŘ (203 Czech Republic, belonging to the institution)

Edition

Russian Journal of Infection and Immunity, Sankt Peterburg, InformMed, 2014, 2220-7619

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

Genetics and molecular biology

Country of publisher

Russian Federation

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

RIV identification code

RIV/00216224:14310/14:00073314

Organization unit

Faculty of Science

Keywords in English

bacteriophage therapy; Staphylococcus aureus; Twortlikevirus

Tags

Změněno: 15/4/2015 16:01, Ing. Andrea Mikešková

Abstract

V originále

The emergence and alarming increase of multiresistant strains of Staphylococcus aureus emphasizes the need for new and innovative antimicrobial strategies. Polyvalent bacteriophages from the family Myoviridae, sub-family Spounavirinae of genus Twort-like phages that infect S. aureus have potential for use in phage therapy. In this study we characterized genomic sequences of the polyvalent staphylococcal phage 812 and its spontaneous host-range mutants selected on non-susceptible S. aureus strains. The wild type phage was shown to lyse up to 65%, whereas host-range mutants up to 95% of S. aureus strains under study. Genomic DNAs of five phages were sequenced using 454 Genome Sequencer Junior (Roche). Bacteriophage DNA sequences were assembled by software GS De novo Assembler and GS Reference Mapper (Roche). Genome of phage K was chosen as the reference.

Links

EE2.4.31.0155, research and development project
Name: Partnerství a sítě pro spolupráci v experimentální biologii
TA01010405, research and development project
Name: Výzkum stafylokokových bakteriofágových mutant s širokým spektrem hostitelů (Acronym: TAČR/IMUNA-1)
Investor: Technology Agency of the Czech Republic