EXPRESSION OF PSEUDOMONAS AERUGINOSA CUPD FIMBRIAL GENES IS ANTAGONISTICALLY CONTROLLED BY RCSB AND THE EAL-CONTAINING PVRR RESPONSE REGULATORS.

Expression of Pseudomonas aeruginosa CupD fimbrial genes is antagonistically controlled by RcsB and the EAL-containing PvrR response regulators.

Pseudomonas aeruginosa is a gram-negative pathogenic bacterium with a high adaptive potential that allows proliferation in a broad range of hosts or niches.It is also the causative agent of both acute and chronic biofilm-related infections in humans.Three cup gene clusters (cupA-C), involved in the assembly of cell surface fimbriae, have been shown

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Bioelectronics for Millimeter-Sized Model Organisms

Advances in microfabrication technologies and biomaterials have enabled a growing class of electronic devices that can stimulate and operation igloo white record bioelectronic signals.Many of these devices have been developed for humans or vertebrate animals, where miniaturization allows for implantation within the body.There are, however, another

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Evaluation of the fertilizer and contamination potential of different broiler litter types subjected to various use cycles

The aim of this study was to operation igloo white evaluate two types of poultry bedding litter (wood shavings and coffee husks) with increasing use cycles, the best time to proceed with composting based on the carbon/nitrogen ratio and the ability to generate ammonia.The results obtained with the present experiment conditions indicated that the li

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