Kroos Lee
Department of Biochemistry and Molecular Biology, Michigan State University, East Lansing, MI 48824, USA.
Dev Cell. 2009 Aug;17(2):155-6. doi: 10.1016/j.devcel.2009.07.021.
Bacteria communicate via extracellular signals. Most signaling studied so far has been bidirectional. A recent study shows that when Bacillus subtilis build a multicellular biofilm, some conversations are unidirectional.
细菌通过细胞外信号进行通讯。迄今为止所研究的大多数信号传导都是双向的。最近一项研究表明,当枯草芽孢杆菌形成多细胞生物膜时,一些通讯是单向的。