粘细菌的多细胞形态发生及其分子调控  

Multicellular Morphogenesis in Myxobacteria and Its Molecular Regulation.

作　　者：周璐[1] 李越中[1] 李健[1] 

机构地区：[1]山东大学生命科学学院,微生物技术国家重点实验室,济南250100

出　　处：《生物化学与生物物理进展》1999年第6期544-547,共4页Progress In Biochemistry and Biophysics

摘　　要：粘细菌的多细胞形态发生是粘细菌细胞社会性行为的主要表现． 包括细胞有序聚集、细胞自溶、子实体发育和粘孢子的分化形成等． 粘细菌的形态发生过程涉及复杂的信号系统和调控， 与真核生物具有较大的相似性． 是研究原核生物细胞分化发育以及生物进化的重要模式材料．Multicellular morphogenesis is the main content of myxobacterial social behavior. The morphogenesis contains aggregation of cells under nutrient deprivation, autolysis, development of fruiting bodies and formation of myxospores. There is a complicated system of signals and regulation during morphogenesis, which is much more similar to eukaryotes . Myxobacterium is an important model for studying cellular differentiation and development in prokaryotes and biological evolution.

关 键 词：粘细菌 形态发生 分子调控 原核生物 细胞行为 

分 类 号：Q939.150.5[生物学—微生物学]