In this thematic volume of "Progress in Molecular Biology and Translational Science, "researchers reflect on recent developments and research surrounding G protein-coupled receptors. The chapters cover a large breadth of research, including GPCR role in stem cell function and pharmacology. Authors explore in-depth research techniques and applications of GPCR usage, covering theory, laboratory approaches, and unique qualities that make GPCRs a crucial tool in microbiological and cancer research. Key features: * Contributions from leading authorities * Informs and updates on all the latest developments in the field.