GEO DataSets

(Submitter supplied) Comparison of the growth of Bifidobacterium animalis subsp. lactis BB12 in MRS (without carbon source) with either 2% XOS (xylo-oligosaccharides) or 2% glucose using whole-genome transcriptome analysis.

Organism:

Bifidobacterium animalis subsp. lactis

Type:

Expression profiling by array

Platform:

GPL10040

2 Samples

Download data: GPR, GPS

(Submitter supplied) The global transcriptome of the Bifidobacterium animalis subsp. lactis Bl-04 was analyzed during exponential growth on 11 prebiotic carbohydrates and glucose to identify the specific gene cluster differentially upregulated in response to each carbohydrate.

Organism:

Bifidobacterium animalis subsp. lactis Bl-04

Type:

Expression profiling by array

Platform:

GPL16223

24 Samples

Download data: CEL

(Submitter supplied) see Affymetrix site

Organism:

Bifidobacterium animalis subsp. lactis Bl-04

1 Series

24 Samples

Download data: CDF, GIN

(Submitter supplied) This study was aimed to further illustrate the expression files of BAA6 between the stationary phase and the exponential phase in MRSc broth, we combined the transcriptomic analysis with RNA sequencing and tandem mass tags (TMT) quantitative proteomic methods to quantitatively screen the differentially expressed genes and proteins. During the stationary phase, BAA6 expanded its carbon source utilizing profile and enhanced the transport of cellobiose, xylooligosaccharides (XOS), and raffinose to confront with glucose consumption. more...

Organism:

Bifidobacterium animalis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL30086

7 Samples

Download data: XLS

(Submitter supplied) Bifidobacterium longum is one of the natural inhabitants in human gastrointestinal tract. In order to colonize and exert particular functions in the gut, it has to be tolerant to the physiological concentrations of bile salts. In this work, we used RNA-Seq transcriptomics based on the Next-Generation Sequencing to investigate the global response to bile in B. longum BBMN68, a potential probiotic strain isolated from a healthy centenarian. more...

Organism:

Bifidobacterium longum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17084

2 Samples

Download data: TXT

(Submitter supplied) Stress survival tactics in bacteria utilize the up- and down-regulation of stress response genes. In bacteria that lack classical stress response genes for oxidative stress, other cellular systems can be used for cell survival. We used custom microarrays to study the regulation of genes in Bifidobacterium animalis ssp. lactis strains to oxidative stress to elucidate novel stress response mechanisms.

Organism:

Bifidobacterium animalis subsp. lactis DSM 10140; Bifidobacterium animalis subsp. lactis; Bifidobacterium animalis subsp. lactis Bl-04

Type:

Expression profiling by array

Platform:

GPL16692

24 Samples

Download data: CEL

(Submitter supplied) In this study, we investigated the transcriptome of Bifidobacterium bifidum PRL2010 during in vitro growth by micro array technology. When B. bifidum PRL2010 was grown in liquid broth, 425 of the 1644 PRL2010 genes represented on the array were expressed in at least one of the three investigated growth phases, i.e., lag-, exponential and stationary phase. These transcriptional analyses identified a core in vitro transcriptome encompassing 150 genes, which resulted expressed in all phases. more...

Organism:

Bifidobacterium bifidum; Bifidobacterium bifidum PRL2010

Type:

Expression profiling by array

Platform:

GPL13951

4 Samples

Download data: TXT