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Transcriptional profiles of Escherichia coli MG1655 in mixed culture with Pseudomonas aeruginosa PAO1 showed a number of E. coli genes to be upregulated including purA-F and other genes associated with purine synthesis. In contrast, genes associated with pyrimidine synthesis were unaffected. Competi...
ORGANISM(S): Escherichia coli str. K-12 substr. MG1655 
Quorum sensing (QS) is a mechanism of bacterial gene regulation in response to increases in population density. Production of small molecule QS signals, their accumulation within a diffusion-limited environment and their binding to the LuxR-type receptor trigger QS-controlled gene regulatory casca...
ORGANISM(S): Pseudomonas aeruginosa 
The heat shock response continues to be layered with additional complexity as interactions and cross-talk among heat shock proteins, the reactive oxygen network and hormonal signaling are discovered. However, comparative analyses exploring variation in each of these processes among species remains r...
ORGANISM(S): Arabidopsis thaliana 
Virulence factor production and the development of biofilms in Pseudomonas aeruginosa have been shown to be regulated by two hierarchically organised quorum sensing (QS) systems via small acyl-homoserine lactone (AHL) signal molecules. Recently, a third bacterial signal molecule, the Pseudomonas qui...
ORGANISM(S): Pseudomonas aeruginosa PAO1 
his integrated study aimed to assess the ecotoxicological effects of the interaction of fullerene (C60) and benzo[a]pyrene (B[a]P) on the marine mussel, Mytilus galloprovincialis. The uptake of nC60, B[a]P and mixtures of nC60 and B[a]P into mussel tissues was confirmed by GC-MS, LC-HRMS and ICP-MS....
ORGANISM(S): Mytilus galloprovincialis (Mediterranean mussel) 
2019-07-18 | PXD013805 | Pride
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