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@ARTICLE{Marel:186480,
author = {Marel, Anna-Kristina and Podewitz, Nils and Zorn, Matthias
and Rädler, Joachim Oskar and Elgeti, Jens},
title = {{A}lignment of cell division axes in directed epithelial
cell migration},
journal = {New journal of physics},
volume = {16},
number = {11},
issn = {1367-2630},
address = {[Bad Honnef]},
publisher = {Dt. Physikalische Ges.},
reportid = {FZJ-2015-00554},
pages = {115005 -},
year = {2014},
abstract = {Cell division is an essential dynamic event in tissue
remodeling during wound healing, cancer and embryogenesis.
In collective migration, tensile stresses affect cell shape
and polarity, hence, the orientation of the cell division
axis is expected to depend on cellular flow patterns. Here,
we study the degree of orientation of cell division axes in
migrating and resting epithelial cell sheets. We use
microstructured channels to create a defined scenario of
directed cell invasion and compare this situation to resting
but proliferating cell monolayers. In experiments, we find a
strong alignment of the axis due to directed flow while
resting sheets show very weak global order, but local flow
gradients still correlate strongly with the cell division
axis. We compare experimental results with a previously
published mesoscopic particle based simulation model. Most
of the observed effects are reproduced by the simulations.},
cin = {ICS-2},
ddc = {530},
cid = {I:(DE-Juel1)ICS-2-20110106},
pnm = {552 - Engineering Cell Function (POF3-552)},
pid = {G:(DE-HGF)POF3-552},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000346714200001},
doi = {10.1088/1367-2630/16/11/115005},
url = {https://juser.fz-juelich.de/record/186480},
}