Article ID Journal Published Year Pages File Type
10909511 Leukemia Research 2005 8 Pages PDF
Abstract
In this paper we show that in resting Filgrastim (non-glycosylated G-CSF)-pulsed cells, F-actin polymerization, membrane-linked RhoA and cell polarization are enhanced compared to those found in resting Lenograstim (glycosylated G-CSF)-cells. The basal hyper-activation of RhoA could be responsible for the morphological and functional modifications of Filgrastim-mobilized cells. Moreover, Filgrastim-mobilized cells, but not Lenograstim-mobilized cells, are unable to correctly respond to LPS stimulation, as demonstrated by minor further RhoA activation and cell elongation.
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