...., Imai, Y., Maifeld, H., Schier, A. F., Talbot, W. S., Bouwmeester, T. and Hammerschmidt, M. ( 2000 ). Essential role of Bmp7 ( snailhouse ) and its prodomain in dorsoventral patterning of the zebrafish embryo. Development 127 , 343 -354. Dosch, R., Gawantka, V., Delius, H., Blumenstock, C...

...-mail: [email protected] ) 3 10 1997 © 1997 by Company of Biologists 1997 mouse limb bud dorsoventral pattern Wnt-signaling apical ectodermal ridge The vertebrate limb is a model system for studying pattern formation during development. The proper elaboration...

... to promote growth of the neurectoderm. These findings are discussed with respect to possible timing mechanisms necessary for the coordination of hindbrain dorsoventral patterning. (e-mail: [email protected] ) 08 10 1996 © 1997 by Company of Biologists 1997 hindbrain mouse...

... in dorsoventral patterning, we constructed females containing extra copies of a gurken transgene. Such females produce dorsalized eggs and embryos, which is expected if gurken acts as a limiting factor in the dorsoventral patterning process. In addition, the expression pattern of the gene rhomboid in the follicle...

...Siegfried Roth; Yasushi Hiromi; Dorothea Godt; Christiane Nüsslein-Volhard The dorsoventral pattern of the Drosophila embryo is mediated by a gradient of nuclear localization of the dorsal protein which acts as a morphogen. Establishment of the nuclear concentration gradient of dorsal protein...

... anteroposterior pattern dorsoventral pattern lithium D 2 O organizer The unfertilized Xenopus egg displays polarized cylindrical symmetry around an axis connecting the poles of the animal and vegetal hemispheres (these hemispheres henceforth abbreviated as AH and VH). The two hemispheres differ...