Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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Expression data for UPEC and GBS cystitis in female C57BL/6 mice


ABSTRACT: Data defines for the first time a whole bladder transcriptome of UPEC cystitis in female C57BL/6 mice using genome-wide expression profiling and temporal analysis to map early host response pathways stemming from UPEC colonization We used microarrays to detail the global programme of gene expression in GBS UTI in mice over time and in UPEC UTI in mice at 24h Whole mouse bladder collected at 2h and 24h following transurethral infection for RNA extraction and hybridization on Affymetrix microarrays. Non-pooled samples were used, with one array per mouse to expand power of expression profiles. Control mice for each time point received only PBS as a mock infection. Group sizes were five mice per group, and therefore five arrays were used per group. Whole mouse bladder collected at 24h following transurethral infection for RNA extraction and hybridization on Affymetrix microarrays. Non-pooled samples were used, with one array per mouse to expand power of expression profiles. Control mice for each time point received only PBS as a mock infection. Group sizes were five mice per group, and therefore five arrays were used per group.

ORGANISM(S): Mus musculus

SUBMITTER: Glen Ulett 

PROVIDER: E-GEOD-27575 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications

Genome-wide mapping of cystitis due to Streptococcus agalactiae and Escherichia coli in mice identifies a unique bladder transcriptome that signifies pathogen-specific antimicrobial defense against urinary tract infection.

Tan Chee K CK   Carey Alison J AJ   Cui Xiangqin X   Webb Richard I RI   Ipe Deepak D   Crowley Michael M   Cripps Allan W AW   Benjamin William H WH   Ulett Kimberly B KB   Schembri Mark A MA   Ulett Glen C GC  

Infection and immunity 20120625 9


The most common causes of urinary tract infections (UTIs) are Gram-negative pathogens such as Escherichia coli; however, Gram-positive organisms, including Streptococcus agalactiae, or group B streptococcus (GBS), also cause UTI. In GBS infection, UTI progresses to cystitis once the bacteria colonize the bladder, but the host responses triggered in the bladder immediately following infection are largely unknown. Here, we used genome-wide expression profiling to map the bladder transcriptome of G  ...[more]

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