1.
Commun Integr Biol
; 6(3): e23894, 2013 May 01.
Artigo
em Inglês
| MEDLINE
| ID: mdl-23713138
RESUMO
Dictyostelium discoideum cells respond to periodic signals of extracellular cAMP by collective changes of cell-cell and cell-substrate contacts. This was confirmed by dielectric analysis employing electric cell-substrate impedance sensing (ECIS) and impedance measurements involving cell-filled micro channels in conjunction with optical microscopy providing a comprehensive picture of chemotaxis under conditions of starvation.