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TranscriptomicsGenomic and transcriptomic analyses of Lactococcus lactis strains
This SuperSeries is composed of the following subset Series: GSE23987: Transcriptomic profiles of six strains of Lactococcus lactis in ultrafiltration-cheese model GSE23990: Comparative genome hybridization profiles of six strains of Lactococcus lactis Refer to individual Series
ORGANISM(S): Lactococcus lactis 
2012-09-07 | E-GEOD-24015 | biostudies-arrayexpress
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
TranscriptomicsResponse of Lactococcus lactis to different growth rates
The development of transcriptomic tools has allowed exhaustive description of stress responses. These responses always superimpose a general response associated to growth rate decrease and a specific one corresponding to the stress. The exclusive growth rate response can be achieved through chemosta...
ORGANISM(S): Lactococcus lactis 
2010-06-25 | E-GEOD-10256 | 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
TranscriptomicsRole of mRNA stability during bacterial adaptation
Bacterial adaptation involves extensive cellular reorganization. In particular, growth rate adjustments are associated with substantial modifications of gene expression and mRNA abundance. In this work we aimed to assess the role of mRNA degradation during such variations. A genome-wide transcript...
ORGANISM(S): Lactococcus lactis 
2014-06-16 | E-GEOD-43875 | 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
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
GenomicsCharacterization of attB and core-attP recombination sites of the integrase from Lactobacilus delbrueckii subsp. bulgaricus bacteriophage mv4
Different attB or attP DNA libraries containing 7-bp random nucleotides were used for in vitro recombination mediated by the purified integrase from mv4 bacteriophage against their cognate wild-type attB or attP recombination site.
ORGANISM(S): Lactobacillus delbrueckii subsp. bulgaricus 
2023-12-10 | E-MTAB-13571 | biostudies-arrayexpress
TranscriptomicsRNA-seq analysis of E. coli BW25113 during exponential growth on M9 minimal medium supplemented with either glucose, xylose or glucose+xylose (glucose exponential phase)
Escherichia coli strain BW25113 carying the plasmid [pBR322 PihfB-mTagBFP PxylA-mRFP1] was grown on minimal M9 medium with either glucose (15 mM), xylose (18 mM), or a mix of glucose (6 mM) and xylose (11 mM). The scope here was to observe transcriptomic differences on glucose versus xylose and to p...
ORGANISM(S): Escherichia coli K-12 
2026-06-02 | E-MTAB-14542 | biostudies-arrayexpress
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