Peptides are tiny messengers that cells use to send signals and trigger...

https://quillhavenx.com/s/3-Hu9F64IJ-l5hv4KILP0

Peptides are tiny messengers that cells use to send signals and trigger responses. In the lab, researchers study how peptides bind to receptors and activate signaling pathways, often measuring changes like intracellular calcium levels to track activity