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TranscriptomicsResponse of L. lactis faced to S. cerevisiae
The response of L. lactis to the presence of S. cerevisiae was analyzed during the exponential growth phase in fermentors in defined growth conditions. Although no growth kinetic difference was observed between the pure and mixed culture of L. lactis, the mRNA level of genes was significantly modifi...
ORGANISM(S): Lactococcus lactis 
2010-05-18 | E-GEOD-9436 | biostudies-arrayexpress
TranscriptomicsLactococcus lactis stringent response
The stringent response was defined in Lactococcus lactis through transcript profiling after the addition of a chemical inductor, the norvaline. Gene expression was measured in the exponential growth phase (reference sample) and at 1.6 h after norvaline addition. Four hundred and sixty one differenti...
ORGANISM(S): Lactococcus lactis 
2010-06-25 | E-GEOD-10254 | biostudies-arrayexpress
TranscriptomicsResponse of Lactococcus lactis to isoleucine starvation
For the first time in Lactococcus lactis, amino acid starvation response was characterized. The natural imposition of isoleucine starvation, by its consumption during growth, associated to transcript profiling, allowed defining exhaustively this stress stimulon. It consisted of a general induction o...
ORGANISM(S): Lactococcus lactis 
2010-06-25 | E-GEOD-4872 | biostudies-arrayexpress
TranscriptomicsTranscription profiling time series of S. aureus grown in mixed culture with L. lactis
the transcriptomic profile of S. aureus during mixed cultures with L. lactis was established on chemically defined medium at constant pH (6.6).
ORGANISM(S): Staphylococcus aureus 
2009-05-13 | E-MEXP-1837 | biostudies-arrayexpress
TranscriptomicsTranscriptomic profiles of six strains of Lactococcus lactis in ultrafiltration-cheese model
The intra sub-species diversity of six strains of Lactococcus lactis subsp. lactis was investigated at the genomic level and in terms of phenotypic and transcriptomic profiles in UF-cheese model. Six strains were isolated from various sources, but all are exhibiting a dairy phenotype. Our results sh...
ORGANISM(S): Lactococcus lactis 
2012-09-07 | E-GEOD-23987 | biostudies-arrayexpress
TranscriptomicsComparative genome hybridization profiles of six strains of Lactococcus lactis
The intra sub-species diversity of six strains of Lactococcus lactis subsp. lactis was investigated at the genomic level and in terms of phenotypic and transcriptomic profiles in UF-cheese model. Six strains were isolated from various sources, but all are exhibiting a dairy phenotype. Our results sh...
ORGANISM(S): Lactococcus lactis 
2012-09-07 | E-GEOD-23990 | biostudies-arrayexpress
TranscriptomicsLactococcus lactis response to isoleucine starvation
Amino acid assimilation and metabolism are crucial for bacterial growth and survival and this is particularly obvious for lactic acid bacteria (LAB) that are generally auxotroph for various amino acids. However, amino acid assimilation is poorly characterized and a complete description of the respon...
ORGANISM(S): Lactococcus lactis 
2011-09-21 | E-GEOD-12962 | biostudies-arrayexpress
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