Zobrazeno 1 - 10
of 49
pro vyhledávání: '"Jacques-Edouard Germond"'
Publikováno v:
Applied and Environmental Microbiology. 69:3377-3384
Lactobacillus delbrueckii subsp. bulgaricus (L. bulgaricus), a gram-positive, facultatively anaerobic, homofermentative lactic acid bacterium, plays an important role in the dairy industry because of its efficient and reliable utilization of milk con
Publikováno v:
Microbiology. 148:2029-2036
The patC gene encoding the cystathionine beta-lyase (CBL) of Lactobacillus delbrueckii subsp. bulgaricus NCDO 1489 was cloned and expressed in Escherichia coli. Overexpression of CBL complemented the methionine auxotrophy of an E. coli metC mutant, d
Autor:
Sylvia Miescher, Monique Vogel, Beda M. Stadler, Lorenz Scheppler, Michael Zuercher, Adrian W. Zuercher, Jacques-Edouard Germond
Publikováno v:
Vaccine. 20:2913-2920
Lactobacilli are considered to be safe organisms making them attractive as vehicles for oral vaccination. We report that Lactobacillus johnsonii (Lj) partially survived simulated gastric conditions in vitro, suggesting that it could be used as an ora
Publikováno v:
Sciences des Aliments. 22:161-166
Lactobacillus delbrueckii ssp. bulgaricus et ssp. lactis synthetisent une β-cystathionase (PatC). Cette enzyme, comme l'ensemble des β-cystathionases, requiert le phosphate de pyridoxal comme cofacteur. En revanche, elle se distingue par sa sensibi
Publikováno v:
Systematic and Applied Microbiology. 25:536-543
Based on the 16S rDNA sequences, species specific primers were designed for the rapid identification by DNA amplification of nine human Bifidobacterium spp., namely B. adolescentis, B. angulatum, B. bifidum, B. breve, B. catenulatum, B. dentium, B. i
Publikováno v:
European Journal of Biochemistry. 268:5149-5156
The genes responsible for exopolysaccharide (EPS) synthesis in Streptococcus thermophilus Sfi39 were identified on a 20-kb genomic fragment. The two genes, epsE and epsG, were shown to be involved in EPS synthesis as their disruption lead to the loss
Autor:
Sophie Zuber, Bertrand Schmitt, Lise Michot, Laure Marvin Guy, Jacques-Edouard Germond, Gilles Bourdin, Gloria Reuteler, Harald Brüssow
Publikováno v:
Applied and environmental microbiology. 80(4)
We investigated the amplification and purification of phage preparations with respect to titer, contamination level, stability, and technical affordability. Using various production systems (wave bags, stirred-tank reactors, and Erlenmeyer flasks), w
Publikováno v:
Applied and Environmental Microbiology. 65:4002-4007
Lactobacillus johnsonii La1, a probiotic bacterium with demonstrated health effects, grows in milk, where it ferments lactose to d - and l -lactate in a 60:40% ratio. The d -lactate dehydrogenase (D-LDH) gene ( ldhD ) of this strain was isolated, and
Publikováno v:
Nucleic Acids Research. 24:2648-2651
In many organisms (e.g., gram-positive eubacteria) Gin-tRNA is not formed by direct glutaminylation of tRNAGln but by a specific transamidation of Glu-tRNAGln. We wondered whether a similar transamidation pathway also operates in the formation of Asn
Publikováno v:
Molecular and General Genetics MGG. 248:407-416
A new IS element (ISL3) was discovered in Lactobacillus delbrueckii subsp. bulgaricus during the characterization of the linkage relationships between the two genes important for milk fermentation, beta-galactosidase (lacZ) and the cell-wall associat