Cellular signaling in immunity and disease

Cellular signal transduction is the process by which cells respond to external stimuli, interpret the signals, and communicate with each other. The signal transduction pathways lie at the center of all biological functions. Recent findings have provided new insights into the mechanisms of signaling pathways, uncovering regulatory networks underlying various physiological processes. In this editorial, we highlight and comment on exciting research that will help deepen our understanding of signal transduction and its role in multiple biological processes, including diseases. Thus providing valuable insights for future research in this field.