.... and Kageyama , R . (2006). Persistent and high levels of Hes1 expression regulate boundary formation in the developing central nervous system . Development 133 , 2467 - 2476 . 10.1242/dev.02403 Batlle , E. and Wilkinson , D. G . (2012). Molecular mechanisms of cell segregation...

... in anterior PSM cells. We next tested the role of long-term inhibition of clathrin-mediated endocytosis in somite boundary formation by treating cultured embryo explants with the endocytosis inhibitor chlorpromazine for 3-5 h. Whereas control explants formed several somites (Fig. 7 C,E), treated explants did...

... of Biologists Ltd 2016 Summary: The analysis of zebrafish quadruple Mesp mutants identifies conserved and species-specific mechanisms by which the temporal periodicity of the somitogenesis clock is interpreted. Somitogenesis Segmentation Boundary formation Mesp Zebrafish TALEN Japan...

...Cristóbal Quiñinao; Alain Prochiantz; Jonathan Touboul Boundary formation in the developing neuroepithelium decides on the position and size of compartments in the adult nervous system. In this study, we start from the French Flag model proposed by Lewis Wolpert, in which boundaries are formed...

... © 2009. 2009 EphA4 Twist1 Boundary formation Cell guidance Craniosynostosis The patterned growth of organ rudiments depends on the close regulation of cell proliferation, differentiation and migration. Defining the contributions of these processes is key to understanding how...

... mutations(Aida et al., 1999 ; Kwon et al., 2005) (compare Fig. 4A with 4D). stm-2 atbrm-1 (Fig. 4B) exhibits a much stronger cotyledon fusion defect than stm-2 syd-2 , consistent with the conclusion that AtBRM has a broader role in cotyledon boundary formation than SYD. Fig. 2. Phenotypes...

...Yuki Sato; Kunio Yasuda; Yoshiko Takahashi Boundary formation plays a central role in differentiating the flanking regions that give rise to discrete tissues and organs during early development. We have studied mechanisms by which a morphological boundary and tissue separation are regulated...

... twitching muscles and sclerotome from the paraxial mesoderm, these results demonstrate that the function of cyclic expression domains is limited to the positioning of the segmental boundaries and is not required for the morphological processes of epithelial boundary formation or the differentiation...

.... We have recently observed in the swaying Wnt-1 ‐ mouse mutants that Wnt-1 expression was necessary boundary formation between mesencephalon and metencephalon, and between metencephalon and choroid plexus (Bally-Cuif et al., unpublished data). In the case of our grafting experiments...

..., USA 24 08 1992 © 1992 by Company of Biologists 1992 gastrulation Xenopus cell motility boundary formation cell alignment cell intercalation morphogenesis tissue differentiation In this paper, we examine the pattern of morphogenetic cell behavior in the dorsal...