Bacteria have a continuous and urgent need to inform themselves about the chemistry of their surroundings. They must rapidly adjust their patterns of gene expression, their metabolic and transport functions, and their behavior to cope with every challenge and opportunity with which they are presented. This volume collates the most recent methods developed to monitor and manipulate the processes by which bacteria sense and respond to their chemical environment.
Keywords: Chemoreceptors; Chemotaxis; Signal transduction; Two-component systems.