Phosphoproteomics

Phosphoproteomics is a branch of science that studies proteins in cells, specifically focusing on those proteins that have phosphate groups attached to them. These phosphate groups act like switches, turning protein functions on or off, which influences many cellular processes such as growth, signaling, and response to stimuli. By analyzing these modifications, scientists can better understand how cells communicate and how diseases like cancer develop. Phosphoproteomics uses advanced techniques to identify and measure these phosphate tags across thousands of proteins simultaneously, providing insights into complex biological systems and potential targets for therapies.