Bacteria in the human gut can directly deliver proteins into human cells, actively shaping immune responses. A consortium led ...

Biologists from ETH Zurich have discovered speargun- like molecular injection systems in two types of bacteria and have described their structure for the first time. The special nanomachines are used ...

What the research is about Shigellosis is an infectious disease that causes severe abdominal pain, diarrhea, and bloody ...