M Aubert et al 2006 Phys. Biol. 3 93 doi:10.1088/1478-3975/3/2/001
M Aubert1, M Badoual1, S Féreol2, C Christov3 and B Grammaticos1
Show affiliationsWe present a study of in vitro cell migration in two dimensions as a first step towards understanding the mechanisms governing the motility of glioma cells. Our study is based on a cellular automaton model which aims at reproducing the kinetics of a lump of glioma cells deposited on a substrate of collagen. The dynamical effects of cell attraction and motion inertia are introduced through adequate automaton rules. We compare the density profiles given by the model to those obtained experimentally. The result of the best fit indicates a substantial cell–cell attraction due to cell–cell communication through gap junctions (or chemotaxis) and negligible inertia effects during migration. Tracking of individual migrating cells indicates highly convoluted cell trajectories.
87.17.Jj Cell locomotion, chemotaxis
Issue 2 (June 2006)
Received 9 December 2005, accepted for publication 27 March 2006
Published 13 April 2006
M Aubert et al 2006 Phys. Biol. 3 93
S Farhat and E Cohen 1988 J. Phys. E: Sci. Instrum. 21 848
Peter J Herring 2000 J. Opt. A: Pure Appl. Opt. 2 R29
F E Neale et al 1979 J. Phys. F: Met. Phys. 9 113
Robert H Blick et al 2007 New J. Phys. 9 241
Rui D M Travasso et al 2007 J. Phys.: Condens. Matter 19 285212
B S Hoyle and X Jia 2004 Meas. Sci. Technol. 15 1355
H L Callendar 1910 Proc. Phys. Soc. London 23 153
J A Stone et al 2009 Metrologia 46 11
Benjamin C. Allanach et al JHEP03(2003)016