首页 | 本学科首页   官方微博 | 高级检索  
     


Nucleotide pools in suspension-cultured cells of Datura innoxia
Authors:C. Wylegalla  R. Meyer  K. G. Wagner
Affiliation:(1) Gesellschaft für Biotechnologische Forschung, Mascheroder Weg 1, D-3300 Braunschweig, Federal Republic of Germany
Abstract:A general picture of the metabolic events which govern to growth behaviour of a batch culture of suspended dedifferentiated cells of Datura innoxia is obtained by following both the uptake and accumulation of the medium phosphate and sucrose by the cells, and the synthesis of RNA, protein and starch. The results are compared with the changes in the nucleotide pools described in the preceding paper. The sequence of formation and the regulatory dependencies of cellular pools of phosphate, sucrose, nucleotides and RNA in the production of proteins, starch and cell mass, and in the control of proliferation and cell growth are discussed. Furthermore, the importance of the maintenance pools for metabolic survival during starvation is emphasized.
Keywords:Datura  Macromolecular synthesis  Nucleotide pool  Nutrient uptake  Suspension culture
本文献已被 SpringerLink 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号