https://www.sciencedaily.com/releases/2015/12/151216151617.htm https://www.sciencedaily.com/releases/2015/12/151216151617.h... Some earlier work in the area, i

https://www.sciencedaily.com/releases/2015/12/151216151617.htm https://www.sciencedaily.com/releases/2015/12/151216151617.h... Some earlier work in the area, it's just an AND gate, but it demonstrates an application. Molecules A and B correlate with a psoriasis flare up, molecule C is a psoriasis medication. If A and B are present, the bacteria produces molecule C.