Related Experiment Video
Updated: Aug 17, 2026

Imaging G-protein Coupled Receptor (GPCR)-mediated Signaling Events that Control Chemotaxis of Dictyostelium Discoideum
Published on: September 20, 2011
[Chemoattractants of Distyostelium discoideum (Protozoa: Sarcomastigophora, Eumycetozoa)]
V V Kravchenko1, A B Medvinskiĭ, G R Ivanitskiĭ
1Institute of Theoretical and Experimental Biophysics, Russian Academy of Science, Putstcino, Moscow Region 142292, Russia. vvkrav@mail.ru
Abstract:
The authors summarize data on interaction of protozoan Dictyostelium discoideum with folia acid and cyclic adenozinmonophosphate as chemoattractants. These substances play role of antagonists in the life cycle of Dictyostelium discoideum: one disperses cells in space and another gathers them into groups forming and organism. Analysis of interaction between Dictyostelium discoideum and environment allows to reveal that Deictyosteliceae has unique mechanism of adaptation of shortage of feeding resource--forming of multicellular organism with functional differentiation of cells. This mechanism could be found at different hierarchical levels of living organisms.
Related Concept Videos
Chemotaxis and Direction of Cell Migration
Chemotaxis in E. coli
Diversity of Protists I
Diversity of Protists II
Diversity of Protists IV
Anthelminthic Agents

