Project description:Comparative Genomic Hybridization. Analysis of genomic content of closely related Bacillus species. Refer to individual records for strain information. Refer to platform and individual sample records for experimental protocols. Keywords: other
Project description:This SuperSeries is composed of the following subset Series: GSE13711: Comparative transcriptome and phenotype analysis of acid-stressed Bacillus cereus strain ATCC 14579 GSE13729: Comparative transcriptome and phenotype analysis of acid-stressed Bacillus cereus strain ATCC 10987 Refer to individual Series
Project description:This project provides tandem mass spectrometry datasets of Bacillus cereus ATCC 14579 wild-type strain without its pBClin15 plasmid. The strain was grown under fermentative anaerobic condition and harvested at three growth stages.
Project description:This project provides tandem mass spectrometry data of Bacillus cereus AH187 strain. The strain was grown on liquid MOD medium supplemented with glucose and harvested at three growth stages.
Project description:This project provides tandem mass spectrometry datasets of Bacillus cereus ATCC 14579 wild-type strain without its pBClin15 plasmid and devoided of the methionine sulfoxide reductase A (msrA) gene. The single mutant strain was grown under fermentative anaerobic condition and harvested at three growth stages.
Project description:This project provides tandem mass spectrometry datasets of Bacillus cereus ATCC 14579 wild-type strain without its pBClin15 plasmid and devoided of the methionine sulfoxide reductase AB (msrAB) gene. The single mutant strain was grown under fermentative anaerobic condition and harvested at three growth stages.
Project description:Interventions: experimental group:Orally take Combined Bifidobacterium, Lactobacillus, Enterococcus and Bacillus cereus Tablets;control group:Orally take placebo
Study Design: Parallel
Project description:Pathogenic species belonging to Bacillus cereus sensu lato group possess a high evolutionary advantage in the environment and in food matrices thanks to their capacity to survive as silent spores to harsh environmental insults and grow at relatively low temperatures. Ready to re-heat products are at severe risk for contamination by members of Bacillus cereus s.l. group if not stored at proper conditions. In this work, the goal was to assess, by means of a genome-wide transcriptional assay, the isolated strain Bacillus cereus UC10070 gene expression behind the process of spore germination and consequent outgrowth in an artificially contaminated vegetable-based food model. A vegetable food model subjected to a heat treatment was determined to present favourable conditions for spores germination. Microscopic analyses together with OD measurements were applied to select the key steps of B. cereus cell cycle to be used for the microarray analysis. Using this approach we found a total of 1,646 probe sets differentially expressed and modulated during the entire B. cereus life cycle in the vegetable foodstuff.
