GEO DataSets

(Submitter supplied) Next-generation sequencing technologies have dramatically increased the rate at which new genomes are sequenced. Accordingly, automated-annotation programs have become adept at identifying and annotating protein coding regions, as well as common and conserved RNAs. Additionally, RNAseq techniques have advanced our ability to identify and annotate regulatory RNAs (sRNAs), which remain significantly understudied. more...

Organism:

Staphylococcus aureus; Staphylococcus carnosus; Staphylococcus epidermidis

Type:

Non-coding RNA profiling by high throughput sequencing

Platforms:

GPL19476 GPL21408 GPL21407

3 Samples

Download data: XLSX

(Submitter supplied) In Staphylococcus aureus, hundreds of small regulatory or small RNAs (sRNAs) have been identified, yet this class of molecule remains poorly understood and severely understudied. sRNA genes are typically absent from genome annotation files, and as a consequence, their existence is often overlooked, particularly in global transcriptomic studies. To facilitate improved detection and analysis of sRNAs in S. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19476

4 Samples

Download data: XLS

(Submitter supplied) Streptococcus pneumoniae (pneumococcus) is a major human respiratory pathogen and a leading cause of bacterial pneumonia worldwide. Small regulatory RNAs (sRNAs), which often act by post-transcriptionally regulating gene expression, have been shown to be crucial for the virulence of S. pneumoniae and other bacterial pathogens. Over 170 putative sRNAs have been identified in S. pneumoniae TIGR4 strain (serotype 4) through transcriptomic studies, and a subset of these sRNAs have been further implicated in regulating pneumococcal pathogenesis. more...

Organism:

Streptococcus pneumoniae D39

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25906

10 Samples

Download data: TXT

(Submitter supplied) Streptococcus pneumoniae (pneumococcus) is a major human respiratory pathogen and the leading cause of bacterial pneumonia worldwide. Small regulatory RNAs (sRNAs), which often act by post-transcriptionally regulating gene expression, have been shown to be crucial for the virulence of S. pneumoniae and other bacterial pathogens. Over 170 putative sRNAs have been identified in S. pneumoniae TIGR4 strain (serotype 4) through transcriptomic studies, and a subset of these sRNAs have been further implicated in regulating pneumococcal pathogenesis. more...

Organism:

Streptococcus pneumoniae D39

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL25906

6 Samples

Download data: BW

(Submitter supplied) We report the use of Next Generation RNA Sequencing for confirming or improving initial identification of small regulatory RNA in Staphylococcus aureus to prodive a list of the most probable RNA molecules transcribed as independent units.

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19531

6 Samples

Download data: TXT

(Submitter supplied) We report the use of Next Generation RNA Sequencing to identifiy novel sRNAs in the human pathogen Staphylococcus aureus

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL19531 GPL18481

10 Samples

Download data: TXT

(Submitter supplied) In recent years, the Gram-negative bacterium Acinetobacter baumannii has garnered considerable attention for its unprecedented capacity to rapidly develop resistance to antibacterial therapeutics. This is coupled with the seemingly epidemic emergence of new hyper-virulent strains. Although strain-specific differences for A. baumannii isolates have been well described, these studies have primarily focused on proteinaceous factors. more...

Organism:

Acinetobacter baumannii AB5075

Type:

Expression profiling by high throughput sequencing

Platform:

GPL21208

1 Sample

Download data: XLSX

(Submitter supplied) This SuperSeries is composed of the SubSeries listed below.

Organism:

Staphylococcus aureus subsp. aureus str. JKD6008

Type:

Expression profiling by high throughput sequencing; Other

Platforms:

GPL31256 GPL34143

18 Samples

Download data: TXT

(Submitter supplied) Small RNAs have been found to control a broad range of bacterial phenotypes including tolerance to antibiotics. Vancomycin tolerance in multidrug resistance Staphylococcus aureus is correlated with dysregulation of small RNAs although their contribution to antibiotic tolerance in poorly understood. RNA-RNA interactome profiling techniques are expanding our understanding of sRNA-mRNA interactions in bacteria; however, determining the function of these interactions for hundreds of sRNA-mRNA pairs is a major challenge. more...

Organism:

Staphylococcus aureus subsp. aureus str. JKD6008

Type:

Other

Platform:

GPL34143

10 Samples

Download data: TXT

(Submitter supplied) Small RNAs have been found to control a broad range of bacterial phenotypes including tolerance to antibiotics. Vancomycin tolerance in multidrug resistance Staphylococcus aureus is correlated with dysregulation of small RNAs although their contribution to antibiotic tolerance in poorly understood. RNA-RNA interactome profiling techniques are expanding our understanding of sRNA-mRNA interactions in bacteria; however, determining the function of these interactions for hundreds of sRNA-mRNA pairs is a major challenge. more...

Organism:

Staphylococcus aureus subsp. aureus str. JKD6008

Type:

Other

Platform:

GPL34143

2 Samples

Download data: TXT

(Submitter supplied) Small RNAs have been found to control a broad range of bacterial phenotypes including tolerance to antibiotics. Vancomycin tolerance in multidrug resistance Staphylococcus aureus is correlated with dysregulation of small RNAs although their contribution to antibiotic tolerance in poorly understood. RNA-RNA interactome profiling techniques are expanding our understanding of sRNA-mRNA interactions in bacteria; however, determining the function of these interactions for hundreds of sRNA-mRNA pairs is a major challenge. more...

Organism:

Staphylococcus aureus subsp. aureus str. JKD6008

Type:

Expression profiling by high throughput sequencing

Platform:

GPL31256

6 Samples

Download data: TXT

(Submitter supplied) We present the first genome-wide identification and characterizaion of 422 novel sRNAs in R. capsulatus. In addition we report a comparative analysis of conserved sRNAs across 24 bacterial species.

Organism:

Rhodobacter capsulatus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL20771

2 Samples

Download data: XLS

(Submitter supplied) Staphylococcus aureus is an important human pathogen that causes life-threatening infections, and is resistant to the majority of our antibiotic arsenal. This resistance is complicated by the observation that most antibacterial agents target actively growing cells, thus, proving ineffective against slow growing populations, such as cells within a biofilm or in stationary phase. Recently, our group generated updated genome annotation files for S. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing

Platform:

GPL19476

2 Samples

Download data: XLSX

(Submitter supplied) Small RNAs are emerging as important molecules for cross-species communication. Thanks to available and affordable sequencing technologies it is now possible to sequence small RNAs (sRNA-Seq) present in samples of interacting organisms. A first step when analyzing sRNA-Seq of two interacting species is to determine which sequences are being produced by which organism. Due to their small size (18-30), small RNAs could easily map to both host and parasite genomes. more...

Organism:

Mus musculus; Heligmosomoides bakeri

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL21103 GPL25995

12 Samples

Download data: TXT

(Submitter supplied) While a plethora of small regulatory RNAs (sRNAs) have been identified in the human pathogen Staphylococcus aureus, the physiological function of most of them remains unknown. We report the characterization of SprY, a sRNA from S. aureus expressed from a pathogenicity island. RNAIII, a major regulator of S. aureus virulence, was discovered as a potential SprY target by an MS2-affinity purification assay. more...

Organism:

Staphylococcus aureus

Type:

Expression profiling by high throughput sequencing; Other

Platform:

GPL18481

6 Samples

Download data: TXT

(Submitter supplied) We performed differential RNA-seq of two Staphylococcus epidermidis clinical isolates (PS2 and PS10) to compare their transcription profiles. The isolates were originally obtained from blood cultures during a systemic infection in an immunocompromised patient (Weisser et al. 2010. J Clin Microbiol 48: 2407-2412). They are of clonal origin, but differ phenotypically with respect to extracellular biofilm matrix production. more...

Organism:

Staphylococcus epidermidis

Type:

Expression profiling by high throughput sequencing

Platform:

GPL26150

4 Samples

Download data: WIG

(Submitter supplied) The transcription profile of C. acetobutylicum to two major metabolite stress, butanol and butyric acid, was comprehensively investigated at three different concentrations of each metabolite and at four different time points (15, 30, 60 and 75 min post stress). All experiments were performed in 3 parallel biological replicates and the RNA extraction was perfomed in a manner to retain the small RNAs and hence, investigate their role and expression under stress.

Organism:

Clostridium acetobutylicum

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17364

84 Samples

Download data: TXT

(Submitter supplied) We report the high-throughput profiling of saccharopolyspora erythraea including a industrial strain HL3168 E3 and a wild-type strain NRRL23338. The aim was to evaluate the difference in expression of sRNA predicted in silico related to secondary metabolites in Saccharopolyspora erythraea.

Organism:

Saccharopolyspora erythraea

Type:

Expression profiling by high throughput sequencing; Non-coding RNA profiling by high throughput sequencing

Platform:

GPL17450

2 Samples

Download data: TXT

(Submitter supplied) These data were obtained using a recently-developed high throughput method to probe regional RNA accessibility by mimicking in vivo antisense hybridization. The method (INTERFACE) is an engineered RNA system (for use in E. coli) that exploits conserved bacterial mechanisms of translational stalling and Rho-dependent transcription termination mechanisms to quantify RNA hybridization (via an asRNA targeting an RNA region of interest) via a transcriptional elongation response. more...

Organism:

Escherichia coli

Type:

Other

Platform:

GPL21222

12 Samples

Download data: BED, FA

(Submitter supplied) Accurate annotation of regulatory RNAs is a complex task but nevertheless essential as sRNA molecular and functional studies ensue from it. Several formerly considered small RNAs (sRNA) are now known to be parts of UTR transcripts. In light of experimental data, we review hundreds of Staphylococcus aureus putative regulatory RNAs. We pinpoint those that are likely acting in trans and are not expressed from the opposite strand of a coding gene. more...

Organism:

Staphylococcus aureus

Type:

Non-coding RNA profiling by high throughput sequencing

Platform:

GPL16057

1 Sample

Download data: GFF