Dossier
bacterial toxin
Coverage of bacterial toxin in the Nexus archive.
- Scientists finally solved how a common gut bacterium triggers colon cancer
Researchers discovered that a bacterial toxin linked to colorectal cancer binds to the claudin-4 receptor to damage the colon's protective barrier. They developed a decoy protein that blocked the toxin in mice, potentially leading to new therapies for preventing inflammation and colon tumors.