文件名称:Patterning a chemotactic response
文件大小:38KB
文件格式:PDF
更新时间:2024-07-19 15:33:36
学术 论文
Patterning a chemotactic response Patterning a chemotactic response Sir, In a recent review in BioEssays(1), Firtel and Chung reviewed the molecular basis of chemotaxis in Dictylostelium. To explain the high sensitivity observed in this system, the authors propose a mechanism of ``lateral pseudopod inhibi- tion''. Indeed, it is well-established that, in conjunction with local self-amplification, lateral inhibition can lead to pattern formation.(2) A cell with such an internal patternin