Effect of the proton motive force inhibitor carbonyl cyanide-m-chlorophenylhydrazone (CCCP) onPseudomonas aeruginosabiofilm development
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چکیده
منابع مشابه
Interaction of carbonyl cyanide 3-chlorophenylhydrazone with cytochrome c oxidase.
Cytochrome c oxidase binds protonophore carbonyl cyanide 3-chlorophenylhydrazone (CCCP) with high affinity. There are 1.46 high-affinity binding sites per cytochrome c oxidase for CCCP with dissociation constant 2.7 x 10(-7) mol/l. The bond between the CCCP and cytochrome c oxidase accomplishes through the group on cytochrome c oxidase with pKa 6.64 and is based on the electrostatic interaction...
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Cytokinin flow from roots to shoots can serve as a long-distance signal important for root-to-shoot communication. In the past, changes in cytokinin flow from roots to shoots have been mainly attributed to changes in the rate of synthesis or breakdown in the roots. The present research tested the possibility that active uptake of cytokinin by root cells may also influence its export to shoots. ...
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In an accompanying paper (l), it is shown that y-(p-arsenosophenyl)-n-butyrate activates the adenosine triphosphatase of both myosin and mitochondria, and several analogies between the properties of the active sites of these two energy transduction enzymes are discussed. Carbonyl cyanide p-chlorophenylhydrazone, which uncouples osidative phosphorylation at concentrations as low as lop7 &r (a), ...
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We describe a genetic β-galactoside reporter system using a disk diffusion assay on MacConkey Lactose agar petri plates to monitor maintenance of the bacteriophage λ prophage state and viral induction in Escherichia coli K-12. Evidence is presented that the phage λ major lytic promoters, pL and pR, are activated when cells containing the reporters are exposed to the energy poison carbonyl cyani...
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Mitochondrial quality control is important for maintaining cellular and oocyte viability. In addition, aging affects mitochondrial quality in many cell types. In the present study, we examined how aging affects oocyte mitochondrial biogenesis and degeneration in response to induced mitochondrial dysfunction. Cumulus oocyte complexes were harvested from the ovaries of young (21‒45 months) and ag...
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ژورنال
عنوان ژورنال: Letters in Applied Microbiology
سال: 2008
ISSN: 0266-8254,1472-765X
DOI: 10.1111/j.1472-765x.2008.02430.x