Signal transduction The cellular process that converts a signal, such as a hormone, growth factor, neurotransmitter, cytokine, mechanical force, or environmental cue, into biochemical changes inside ...

Two-component systems (TCSs) represent the predominant signal transduction mechanism by which bacteria sense and respond to environmental stimuli. At their core, a membrane-bound sensor histidine ...

Cell migration is orchestrated by signal transduction networks that translate extracellular cues into coordinated intracellular responses. Directed migration depends on the establishment of front–back ...