... that probably belongs to the SUMO-mediated DNA damage response pathway, both Nup2 and Nup60 show a dramatic increase in SUMOylation upon osmotic stress, with Nup2 SUMOylation being enhanced in Nup60 SUMO-deficient mutant yeast strains. Taken together, our data reveal that there are several levels of crosstalk...

... phosphorylation changes in HT29 cells suggest that there are unique signaling responses to osmotic stress. * Author for correspondence (e-mail: [email protected]) 28 12 2005 © The Company of Biologists Limited 2006 2006 Intermediate filaments Keratins 8 and 18...

... alterations. These changes in the mitochondria were confirmed by thin-section electron microscopy. In the presence of higher osmolalities of non-permeating compounds, which induce a greater loss of viability, rhodamine 123 stained cells uniformly. Following the osmotic stresses induced by slow rates...