University of Utah Researchers Discover Enzyme to Enhance Diabetes and Weight-Loss Drugs
Researchers at the University of Utah have identified an enzyme, PapB, that could significantly enhance the effectiveness of popular diabetes and weight-loss drugs like Ozempic and Wegovy. The enzyme works by 'tying off' peptide drugs into tight ring shapes through a process called macrocyclization, which makes them more resistant to breakdown in the body. This discovery, published in ACS Publications, suggests that these drugs could have stronger and longer-lasting effects. The research team, including co-author Karsten Eastman, highlights that this enzymatic step could improve the stability and activity duration of peptide-based drugs, potentially benefiting treatments for gastrointestinal diseases and cancer tumors as well.