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TranscriptomicsMeasuring transcriptional differences between Caulobacter crescentus cultured in nitrate versus ammonium as the sole nitrogen source
This study is measuring the steady-state levels of mRNA in wild-type Caulobacter crescentus grown in M2 defined medium containing either ammonium or nitrate as the sole nitrogen source. Four independent cultures of Caulobacter crecentus were grown in each of two medium conditions: M2(nitrate)glucose...
ORGANISM(S): Caulobacter vibrioides 
2010-06-20 | E-GEOD-21203 | biostudies-arrayexpress
TranscriptomicsTesting the effects of nitric oxide (oxidative) stress on Caulobacter transcription
The goal of this study was to measure the effects of nitric oxide exposure (using DETA NONOate as a nitric oxide donor) on transcription in Caulobacter. Untreated Caulobacter crescentus were grown to a density of 0.3 (at OD660) in PYE medium (pH 7) in rolled culture tubes. DETA-NONOate treated Cau...
ORGANISM(S): Caulobacter vibrioides 
2010-06-20 | E-GEOD-21139 | biostudies-arrayexpress
TranscriptomicsThe coding and noncoding architecture of the Caulobacter crescentus genome
Caulobacter crescentus undergoes an asymmetric cell division controlled by a genetic circuit that cycles in space and time. We provide a universal strategy for defining the coding potential of bacterial genomes by applying ribosome profiling, RNA-seq, global 5’-RACE, and liquid chromatography coupl...
ORGANISM(S): Caulobacter crescentus NA1000 
2014-05-29 | E-GEOD-54883 | biostudies-arrayexpress
GenomicsCaulobacter sp. YL-Caulobacter
Caulobacter sp. YL-Caulobacter Genome sequencing
PRJNA618228 | ENA
ProteomicsHipBA toxin-antitoxin system Caulobacter crescentus.
Antibiotic persistence is a transient phenotypic state during which a bacterium can withstand otherwise lethal antibiotic exposure or environmental stresses. In Escherichia coli, persistence is promoted by the HipBA toxin-antitoxin system. The HipA toxin functions as a serine/threonine kinase that i...
ORGANISM(S): Caulobacter crescentus (strain NA1000 / CB15N) 
2020-02-06 | PXD015525 | Pride
Caulobacter crescentus Phosphoproteome 
GenomicsIdentification of the PhoB regulon and role of PhoU in the phosphate-starvation response of Caulobacter crescentus (ChIP-seq)
An ability to sense and respond to changes in extracellular phosphate is critical to the survival of most bacteria. For Caulobacter crescentus, which typically lives in phosphate-limited environments, this process is especially crucial. Like many bacteria, Caulobacter responds to phosphate limitatio...
ORGANISM(S): Caulobacter crescentus NA1000 
2016-08-06 | E-GEOD-71860 | biostudies-arrayexpress
TranscriptomicsMeasuring the effects of hypoxia on transcription in Caulobacter crescentus
To test the effects of hypoxia on transcription in Caulobacter crescentus, we cultured cells in a New Brunswick bioreactor under controlled conditions. Prior to innoculation, the medium was bubbled with laboratory air at maximum flow and stirred at 300 rpm for 2 hours. After this period, the mediu...
ORGANISM(S): Caulobacter vibrioides 
2010-06-21 | E-GEOD-21127 | biostudies-arrayexpress
TranscriptomicsHigh-resolution mapping of the spatial organization of Caulobacter crescentus chromosome by chromosome conformation capture in conjunction with next-generation sequencing (Hi-C)
Chromosomes must be highly compacted and organized within cells, but how this is achieved in vivo remains poorly understood. We report the first use of Hi-C to map the structure of bacterial chromosomes at a high, unprecedented resolution. Analysis of Hi-C data and polymer modeling indicates that th...
ORGANISM(S): Caulobacter crescentus CB15 
2013-10-30 | E-GEOD-45966 | biostudies-arrayexpress
TranscriptomicsCaulobacter vibrioides CB15N mRNA expression in M2-Glucose Vs. M2-Inositol
The purpose of this experiment was to examine the differential transcriptional profiles of Caulobacter CB15N grown in M2-Glucose versus M2-Inositol. mRNA expression was compared between Caulobacter CB15N cells grown in M2-Glucose vs. M2-Inositol. Four arrays were run, two of each dye combination.
ORGANISM(S): Caulobacter vibrioides 
2010-06-30 | E-GEOD-12414 | biostudies-arrayexpress
GenomicsCell cycle transition from S-phase to G1 in Caulobacter is mediated by ancestral virulence regulators
We report that ancestral zinc-finger-domain transcriptional regulators, previously reported to control virulence/symbiosis, implement a cell cycle (SM-bM-^FM-^RG1) transcriptional switch. To unravel how this G1-phase transcriptional program is reinstated during a primitive cell cycle, we first de...
ORGANISM(S): Sinorhizobium fredii 
2014-05-25 | E-GEOD-52849 | biostudies-arrayexpress
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