The Journal of Cell Biology - Volume 184, issue 6

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Electronic ISSN
1540-8140
Print ISSN
0021-9525

Abstract

Epiboly spreads and thins the blastoderm over the yolk cell during zebrafish gastrulation, and involves coordinated movements of several cell layers. Although recent studies have begun to elucidate the processes that underlie these epibo

Journal: The Journal of Cell Biology, vol. 184, no. 6, 2009

Abstract

Active KRas (red) accumulates on endosomes after stimulation with EGF.

The small GTPase KRas moves between different membranes within the cell by diffusion, but Lu et al. find it can use an alternative mode of transport to travel to another destination.

Active KRas (red) accumulates o

Journal: The Journal of Cell Biology, vol. 184, no. 6, 2009