Recent advancements in mouse models for studying exosomes have provided new insights into their roles in various biological contexts. Exosomes are tiny particles that cells release to communicate with each other. Using a new genetic mouse model, we tracked exosomes from pancreas cells and studied their behavior during pancreatic ductal adenocarcinoma, a type of pancreatic cancer.
Our findings show that cell communication is coordinated, not random. In a healthy pancreas, exosomes help prevent the growth of new blood vessels, maintaining organ health.
