Phosphodiesterases in biology

Welcome to today's lecture on phosphodiesterases, the enzymes that play a crucial role in cellular signaling. Before we dive into the details, let's understand the significance of signaling within our cells. Every biological process, from growth and development to response to external stimuli, relies on intricate communication between cells. This communication occurs through signaling molecules, which transmit information from one cell to another. However, for these signals to be effective, they need to be precisely regulated. And that's where phosphodiesterases come into the picture.