
"Unlocking the Secrets of Cell Communication: The Power of Tiny Oceanic Vesicles"
A study led by researchers from the Max Planck Institute for Marine Microbiology has revealed the significant role of extracellular vesicles (EVs) in horizontal gene transfer among ocean microorganisms. Previously, it was believed that gene exchange mainly occurred through direct cell contacts, free-floating DNA, or viruses. However, this study shows that EVs play a crucial role in transferring genetic information in the ocean, challenging existing beliefs and introducing the term "protected extracellular DNA" (peDNA) to encompass the diversity of genetic carriers beyond viruses. The findings open up new avenues for research in various ecosystems and highlight the importance of EVs in cell communication.