GEO DataSets

(Submitter supplied) Virulence of many bacterial pathogens, including the important human pathogen Staphylococcus aureus, depends on the secretion of frequently high amounts of toxins. Toxin production involves the need for the bacteria to make physiological adjustments for energy conservation. While toxins are primarily known to be targets of gene regulation, such changes may be accomplished by regulatory functions of the toxins themselves. more...

Organism:

Coxiella burnetii; Rickettsia rickettsii; Staphylococcus aureus; Chlamydia muridarum; Staphylococcus epidermidis RP62A; Chlamydia caviae GPIC; Borreliella burgdorferi B31; Chlamydia trachomatis D/UW-3/CX; Staphylococcus haemolyticus JCSC1435; Chlamydia pneumoniae AR39; Coxiella burnetii RSA 493; Granulibacter bethesdensis; Staphylococcus epidermidis ATCC 12228; Staphylococcus aureus subsp. aureus MW2

Type:

Expression profiling by array

Platform:

GPL4692

12 Samples

Download data: CEL, CHP

(Submitter supplied) Purpose: Next-generation sequencing (NGS) has revolutionized systems-based analysis of gene regulon. The goal of this study is to investigate the genes regulated by Rsp in MRSA BD02-25 Methods: mRNA profiles of wild-type (WT) and Rsp knockout (△Rsp) MRSA at mid-logarithmic growth phase (4h) were generated by deep sequencing, respectively in duplicate samples, using the Hiseq2000 (Illumina, CA) sequencer. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL17452

4 Samples

Download data: TXT

(Submitter supplied) The Staphylococcus aureus accessory gene regulator (agr) is a prototype quorum-sensing system in Gram-positive bacteria and a paradigmatic example of gene regulation by a small regulatory RNA, RNAIII. Using genome-wide transcriptional profiling in the community-associated methicillin-resistant (CA-MRSA) strain MW2, we demonstrate here that in contrast to the current model of target gene regulation by agr, a large subset of agr-regulated genes is controlled independently of RNAIII. more...

Organism:

Chlamydia pneumoniae AR39; Coxiella burnetii RSA 493; Granulibacter bethesdensis; Borreliella burgdorferi B31; Chlamydia trachomatis D/UW-3/CX; Staphylococcus haemolyticus JCSC1435; Chlamydia muridarum; Staphylococcus epidermidis RP62A; Staphylococcus aureus subsp. aureus MW2; Coxiella burnetii; Rickettsia rickettsii; Staphylococcus aureus; Staphylococcus epidermidis ATCC 12228; Chlamydia caviae GPIC

Type:

Expression profiling by array

Platform:

GPL4692

27 Samples

Download data: CEL, CHP

(Submitter supplied) We sequenced a total of 16 cDNA libararies derived from fragmented total mRNA and ribosome protected mRNAs from S. aureus hpf mutant (NE838) and its parental strain JE2 grown in tryptic soy broth (TSB) or minimal medium (MM). The data represented 2 independent biological replicates.

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL17452

16 Samples

Download data: TXT

(Submitter supplied) Bacterial antibiotic resistance is as a serious health problem. Antibiotic resistance appears either because of mutations or as a result of a bacteria dormant state without heritable genetic change. This non-growing state allows bacteria to survive antibiotic treatment. The mechanisms of entrance to the bacterial dormant state are unknown. It has been suggested that toxin-antitoxin systems (TASs) are possible controlling factors for cell dormancy. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing; Other

Platforms:

GPL26273 GPL25144

12 Samples

Download data: BW, CSV