ftsZ gene and plastid division  

作　　者：KONGDongdong WANGDong HUYong JUChuanli WANGYingdian HEYikun SUNJingsan 

机构地区：[1]KeyLaboratoryofPhotosynthesisandEnvironmentalMolecularPhysiology,InstituteofBotany,ChineseAcademyofSciences,Beijing100093,China [2]CollegeofLifeSciences,BeijingNormalUniversity,Beijing100875,China [3]DepartmentofBiology,CapitalNormalUniversity,Beijing100037,China

出　　处：《Chinese Science Bulletin》2003年第2期1188-1192,共5页

基　　金：国家自然科学基金，北京市自然科学基金

摘　　要：Plastid is one of the most important cellular organelles, the normal division process of plastid is essential for the differentiation and development of plant cells. For a long time, morphological observations and genetic analyses to special mutants are the major research fields of plastid division, but the molecular mechanisms underlying plastid division are largely unknown. Because of the endosymbiotic origin, plastid division might have mechanisms in common with those involved in bacterial cell division. It has been proved that several prokaryotic cell division genes also participate in the plastid division. Recently, the mechanisms of prokaryotic cell division have been well documented, which provides a valuable paradigm for understanding the plastid division mechanisms. In plants, the functional analyses of ftsZ, a key gene involved both in bacteria and plastid division, have established the solid foundation for people to understand the plastid division in molecular level. In this paper we will make a review for the research history and progress of plastid division.

关 键 词：质体分裂 ftsZ基因 细菌细胞分裂 叶绿体 原核细胞 

分 类 号：Q253[生物学—细胞生物学]