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Приказ резултата 201-207 од 207
Large chromosomal inversion correlated with spectinomycin resistance in Lactococcus lactis subsp lactis bv. diacetylactis S50
(Natl Research Council Canada-N R C Research Press, Ottawa, 2008)
A large chromosomal inversion that confers resistance to high concentrations of the antibiotic spectinomycin in Lactococcus lactis subsp. lactis bv. diacetylactis S50 was identified by pulsed field gel electrophoresis. The ...
Novel target genes of PsrA transcriptional regulator of Pseudomonas aeruginosa
(Wiley-Blackwell, Hoboken, 2005)
The PsrA transcriptional regulator is involved in stationary phase induced transcriptional regulation of rpoS and in negative auto-regulation in Pseudomonas aeruginosa. This study was designed to determine whether other ...
Molekularna karakterizacija sira pripremljenog u domaćinstvu / Molecular characterization of semi-hard homemade cheese microflora
(Univerzitet u Beogradu - Fakultet veterinarske medicine, Beograd, 2005)
U poslednjoj deceniji zabeležen je nagli razvoj molekularnih tehnika baziranih na 16S i 23S rRNK, koje se koriste u izučavanju biodiverziteta mikroorganizama. U ovom radu ispitivana je mikroflora polutvrdog sira pripremljenog ...
Proteinase PI and lactococcin A genes are located on the largest plasmid in Lactococcus lactis subsp lactis bv. diacetylactis S50
(Canadian Science Publishing, Nrc Research Press, Ottawa, 2005)
Lactococcus lactis subsp. lactis bv. diacetylactis S50 produces a lactococcin A-like bacteriocin named bacteriocin S50, and cell envelope-associated PI-type proteinase activity. This strain harbours 3 small size plasmids: ...
Plasmid content and bacteriocin production by five strains of Lactococcus lactis isolated from semi-hard homemade cheese
(Canadian Science Publishing, Ottawa, 2006)
In this study, the plasmid content and bacteriocin production of natural isolates of lactococci were investigated. Five bacteriocin producing lactococcal strains (Lactococcus lactis subsp. lactis BGMN1-2, BGMN1-3, BGMN1-5, ...
Molecular characterization of plasmids pS7a and pS7b from Lactococcus lactis subsp lactis bv. diacetylactis S50 as a base for the construction of mobilizable cloning vectors
(Wiley, Hoboken, 2009)
Strain Lactococcus lactis subsp. lactis bv. diacetylactis S50 harbours five theta-replicating plasmids (pS6, pS7a, pS7b, pS80 and pS140). The aim of this study was to characterize domains involved in the replication and ...
Virulence factors, antibiotic resistance, and bacteriocins in enterococci from artisan foods of animal origin
(Elsevier Sci Ltd, Oxford, 2009)
A collection of 25 isolates from foods of animal origin (including mainly milk and cheese, together with meat and ham) was studied. Enterococci were identified at species levels as E. faecalis (9 isolates) and E. faecium ...