TO THE RESCUE: Upon liver injury, GATA6+ peritoneal macrophages sense ATP released from the wound and migrate toward it A. At the injury site, macrophage-liver interaction is mediated by binding of macrophages’ CD44 to the carbohydrate hyaluronan exposed on the injured tissue B. The macrophages degrade the nuclei of the dead hepatocytes and a layer of released DNA forms a cover across the wound C. © JULIA MOORE/MOOREILLUSTRATIONS.COMRead the full story.Interested in reading more?The Scientist ARCHIVESBecome a Member ofReceive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!Join for free todayAlready a member?Login Here