首页 | 本学科首页   官方微博 | 高级检索  
   检索      


A model for cell type localization in the migrating slug of <Emphasis Type="Italic">Dictyostelium discoideum</Emphasis> based on differential chemotactic sensitivity to cAMP and differential sensitivity to suppression of chemotaxis by ammonia
Authors:Ira N Feit  Jeffrey Pawlikowski  Caroline Zawilski
Institution:(1) Franklin and Marshall College, Lancaster, PA 17603, USA
Abstract:The three basic cell types in the migrating slug of Dictyostelium discoideum show differential chemotactic response to cyclic AMP (cAMP) and differential sensitivity to suppression of the chemotaxis by ammonia. The values of these parameters indicate a progressive maturation of chemotactic properties during the transdifferentiation of slug cell types. We present a model that explains the localization of the three cell types within the slug based on these chemotactic differences and on the maturation of their chemotactic properties.
Keywords:Ammonia  chemotaxis  cyclic AMP (cAMP)            Dictyostelium discoideum
本文献已被 PubMed 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