Sökning: "P. putida"
Visar resultat 1 - 5 av 8 avhandlingar innehållade orden P. putida.
1. Encounters at the microscale: Unraveling soil microbial interactions with nanoplastics
Sammanfattning : Nanoplastics (NPs) originated from plastic residues can interact with soil microorganisms with potential negative effects to their functions. Therefore, I aimed to investigate soil microbial population dynamics when exposed to different NP polymers and concentrations. LÄS MER
2. Multiple regulatory inputs for hierarchical control of phenol catabolism by Pseudomonas putida
Sammanfattning : Metabolically versatile bacteria have evolved diverse strategies to adapt to different environmental niches and respond to fluctuating physico-chemical parameters. In order to survive in soil and water habitats, they employ specific and global regulatory circuits to integrate external and internal signals to counteract stress and optimise their energy status. LÄS MER
3. Metabolism-dependent taxis and control of motility in Pseudomonas putida
Sammanfattning : Bacteria living in soil and aquatic habitats rapidly adapt to changes in physico-chemical parameters that influence their energy status and thus their ability to proliferate and survive. One immediate survival strategy is to relocate to more metabolically optimal environments. LÄS MER
4. Deciphering control of Mechano-Transcription Activators of σ54-RNA polymerase
Sammanfattning : To survive and proliferate, bacteria have to respond to a plethora of fluctuating signals within their habitats. Transcriptional control is one crucial entry point for such signal-responsive adaption responses. LÄS MER
5. On the role of ppGpp and DksA mediated control of σ54-dependent transcription
Sammanfattning : The σ54-dependent Po promoter drives transcription of an operon that encodes a suite of enzymes for (methyl)phenols catabolism. Transcription from Po is controlled by the sensor-activator DmpR that binds (methyl)phenol effectors to take up its active form. LÄS MER