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TranscriptomicsResponse of Rhodopirellula baltica to heat shock
Expression profiling of the stress response of the marine Planctomycete Rhodopirellula baltica after a temperature up-shift. R. baltica cultures were grown at 28°C and then shifted to 37°C. Samples were taken after 10, 20, 40, 60 and 300min and compared with cultures before the up-shift (28°C). Tim...
ORGANISM(S): Rhodopirellula baltica 
2009-09-09 | E-GEOD-13769 | biostudies-arrayexpress
TranscriptomicsResponse of Rhodopirellula baltica to cold shock
Expression profiling of the stress response of the marine Planctomycete Rhodopirellula baltica after a temperature up-shift. R. baltica cultures were grown at 28°C and then shifted to 6°C. Samples were taken after 10, 20, 40, 60 and 300min and compared with cultures before the up-shift (28°C). Re...
ORGANISM(S): Rhodopirellula baltica 
2009-09-09 | E-GEOD-13856 | biostudies-arrayexpress
TranscriptomicsResponse of Rhodopirellula baltica to salt shift
Expression profiling of the stress response of the marine Planctomycete Rhodopirellula baltica after a salinity up-shift. R. baltica cultures were grown at 28°C in mineral media with 17.5% salinity and up-shifted to 59.9%. Samples were taken after 10, 20, 40, 60 and 300min and compared with culture...
ORGANISM(S): Rhodopirellula baltica 
2010-05-05 | E-GEOD-14075 | biostudies-arrayexpress
TranscriptomicsInfluence of nalidixic acid on gene expression of Escherichia coli
The intention of this study is to analyse the effect of antibiotics on the gene expression of Escherichia coli. Shaking-flask cultivations of Escherichia coli K12GFP-UTL2 were carried out with a medium containing nalidixic acid. Cultures with antibiotic-free medium, which were run in an identical wa...
ORGANISM(S): Escherichia coli 
2010-05-25 | E-GEOD-8674 | biostudies-arrayexpress
TranscriptomicsLife cycle analysis of the model organism Rhodopirellula baltica by transcritpome studies
Gene expression was monitored throughout a growth curve of R. baltica culture: Cultures were harvested at different time points (44 h, 62 h, 82h, 96 h and 240 h) and compared with each other Two-condition experiment, one time point compared to another for each Sample.
ORGANISM(S): Rhodopirellula baltica 
2010-07-04 | E-GEOD-19405 | biostudies-arrayexpress
TranscriptomicsCombining transcriptomics with functional phylogenomics elucidates the ecophysiology of sulfatases in marine bacteria
We present a study combining gene expression analyses and bioinformatic assessment. 1120 sequences annotated as sulfatase encoding from eight Rhodopirellula strains were clustered into 173 groups of orthologous and paralogous genes. A selection of 709 sulfatase gene strains were aligned to 66 sulfat...
ORGANISM(S): Rhodopirellula baltica 
2012-03-31 | E-GEOD-35832 | biostudies-arrayexpress
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