GEO DataSets

(Submitter supplied) The bacterial quorum sensing (QS) phenomenon has been well studied since its discovery and has traditionally been considered to include signaling pathways recognized exclusively within either Gram-positive (Gm+) or Gram-negative (Gm-) bacteria. The Gm+ bacteria are known to utilize quorum sensing pathways mediated by various small autoinducing peptides (AIP), while the Gm- bacteria use small molecules known collectively as acyl-homoserine lactones (AHL). more...

Organism:

Lactiplantibacillus plantarum

Type:

Expression profiling by high throughput sequencing

Platform:

GPL25957

36 Samples

Download data: TXT

(Submitter supplied) To better understand the role of QscR in P. aeruginosa gene regulation and to better understand the relationship between QscR, LasR and RhlR control of gene expression we used transcription profiling to identify a QscR-dependent regulon. Our analysis revealed that QscR activates some genes and represses others. Some of the repressed genes are not regulated by the LasR-I or RhlR-I systems while others are. more...

Organism:

Pseudomonas aeruginosa

Type:

Expression profiling by array

Platform:

GPL84

30 Samples

Download data: CEL, TXT

(Submitter supplied) Whole genome transcriptional profiling was used to characterize the response of Lactobacillus plantarum WCFS1 human isolate during challenge with olive oil (OO). Twelve independent experiments were performed and mixed at random in groups of four for total of three RNA samples. The transcriptional profile reveals the downregulation of processes associated with rapid growth and the induction of stress-related pathways indicating the involvement of the stringent response. more...

Organism:

Lactiplantibacillus plantarum; Lactiplantibacillus plantarum WCFS1

Type:

Expression profiling by array

Platform:

GPL15934

3 Samples

Download data: TXT