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TranscriptomicsTranscriptomic and physiological responses of Bacillus cereus to organic and inorganic acid down-shocks
Comparative phenotype and transcriptome analyses were performed with Bacillus cereus ATCC 14579 exposed to acid down-shock to pH 5.5 set with different acidulants. When acidified with hydrochloric acid (HCl), growth was diminished, whereas 2 mM undissociated lactic acid (HL) or acetic acid (HAc) sto...
ORGANISM(S): Bacillus cereus 
2010-06-25 | E-GEOD-15140 | biostudies-arrayexpress
TranscriptomicsComparative transcriptome and phenotype analysis of acid-stressed Bacillus cereus strain ATCC 14579
The food-borne human pathogen Bacillus cereus is found in environments that often have a low pH, such as food and soil. The physiological response upon exposure to several levels of acidity were investigated of B. cereus model strain ATCC 14579, to elucidate the response of B. cereus to acid stress....
ORGANISM(S): Bacillus cereus 
2010-06-25 | E-GEOD-13711 | biostudies-arrayexpress
TranscriptomicsComparative transcriptome and phenotype analysis of acid-stressed Bacillus cereus strain ATCC 10987
The food-borne human pathogen Bacillus cereus is found in environments that often have a low pH, such as food and soil. The physiological response upon exposure to several levels of acidity were investigated of B. cereus model strain ATCC 10987, to elucidate the response of B. cereus to acid stress....
ORGANISM(S): Bacillus cereus 
2010-06-25 | E-GEOD-13729 | biostudies-arrayexpress
TranscriptomicsA novel hybrid kinase is essential for regulating the σB-mediated stress response of Bacillus cereus.
A common bacterial strategy for monitoring environmental challenges is to use two-component systems, which consist of a sensor histidine kinase (HK) and a response regulator (RR). In the food-borne pathogen Bacillus cereus, the alternative sigma factor σB is activated by the RR RsbY. Here we presen...
ORGANISM(S): Bacillus cereus ATCC 14579 
2010-06-24 | E-GEOD-14589 | biostudies-arrayexpress
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