GEO DataSets

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

Organism:

Homo sapiens; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20056 GPL20051

42 Samples

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(Submitter supplied) FinO-domain proteins such as ProQ of the model pathogen Salmonella enterica have emerged as a new class of major RNA-binding proteins in bacteria. ProQ has been shown to target hundreds of transcripts including mRNAs from many virulence regions but its role, if any, in bacterial pathogenesis has not been studied. Here, using a Dual RNA-seq approach to profile ProQ-dependent gene expression changes as Salmonella infects human cells, we reveal dysregulation of bacterial motility, chemotaxis and virulence genes which is accompanied by altered mitogen-activated protein kinase signaling in the host. more...

Organism:

Homo sapiens; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20051

12 Samples

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(Submitter supplied) Bacteria possess many small noncoding RNAs whose regulatory roles in pathogenesis are little understood due to a paucity of macroscopic phenotypes in standard virulence assays. Here, we use a novel Dual RNA-seq approach for a single-step simultaneous RNA profiling in both pathogen and host to reveal molecular phenotypes of sRNAs during infection with Salmonella Typhimurium. We identify a new PhoP/Q-activated small RNA which upon bacterial internalization acts to temporally control the expression of both, invasion-associated effectors and virulence genes required for intracellular survival. more...

Organism:

Homo sapiens; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL20051 GPL20050

42 Samples

Download data: CSV

(Submitter supplied) Bacteria possess many small noncoding RNAs whose regulatory roles in pathogenesis are little understood due to a paucity of macroscopic phenotypes in standard virulence assays. Here, we use a novel Dual RNA-seq approach for a single-step simultaneous RNA profiling in both pathogen and host to reveal molecular phenotypes of sRNAs during infection with Salmonella Typhimurium. We identify a new PhoP/Q-activated small RNA which upon bacterial internalization acts to temporally control the expression of both, invasion-associated effectors and virulence genes required for intracellular survival. more...

Organism:

Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344; Homo sapiens; Sus scrofa; Mus musculus

Type:

Expression profiling by high throughput sequencing

6 related Platforms

89 Samples

Download data: CSV

(Submitter supplied) Bacteria possess many small noncoding RNAs whose regulatory roles in pathogenesis are little understood due to a paucity of macroscopic phenotypes in standard virulence assays. Here, we use a novel Dual RNA-seq approach for a single-step simultaneous RNA profiling in both pathogen and host to reveal molecular phenotypes of sRNAs during infection with Salmonella Typhimurium. We identify a new PhoP/Q-activated small RNA which upon bacterial internalization acts to temporally control the expression of both, invasion-associated effectors and virulence genes required for intracellular survival. more...

Organism:

Homo sapiens; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Type:

Expression profiling by high throughput sequencing

Platform:

GPL20051

2 Samples

Download data: CSV

(Submitter supplied) Bacteria possess many small noncoding RNAs whose regulatory roles in pathogenesis are little understood due to a paucity of macroscopic phenotypes in standard virulence assays. Here, we use a novel Dual RNA-seq approach for a single-step simultaneous RNA profiling in both pathogen and host to reveal molecular phenotypes of sRNAs during infection with Salmonella Typhimurium. We identify a new PhoP/Q-activated small RNA which upon bacterial internalization acts to temporally control the expression of both, invasion-associated effectors and virulence genes required for intracellular survival. more...

Organism:

Homo sapiens; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Type:

Expression profiling by high throughput sequencing

Platforms:

GPL18573 GPL20051

51 Samples

Download data: CSV

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

Organism:

Salmonella enterica subsp. enterica serovar Typhimurium; Homo sapiens; Sus scrofa; Mus musculus; Salmonella enterica subsp. enterica serovar Typhimurium str. SL1344

Type:

Expression profiling by high throughput sequencing

8 related Platforms

279 Samples

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