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Keywords: blastula
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Journal Articles
Journal: Development
Development (2009) 136 (22): 3811–3819.
Published: 15 November 2009
..., respectively. Here, we report that organizer functions are executed not only by the dorsal and ventral margins, but also by all parts of the blastula-gastrula margin. The position of different marginal territories along the dorsoventral axis defines the A/P nature of the structures they are able to organize...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2006) 133 (19): 3883–3893.
Published: 1 October 2006
... for such systems to generate cell fate diversity. Oriented divisions also take place in the frog blastula, where orientation of the spindle into the apicobasal axis of polarised blastomeres generates inner and outer cells with different fates. Here, we show that, in this system, the spindle orients according...
Includes: Multimedia, Supplementary data
Journal Articles
Journal: Development
Development (2003) 130 (21): 5091–5101.
Published: 1 November 2003
... because early development of the avian embryo is complex, and different investigators often use different terms, or even the same terms but in different ways. * Author for correspondence (e-mail: susan.chapman@kcl.ac.uk ) 8 7 2003 © 2003. 2003 Blastula Expression Forebrain...
Journal Articles
Journal: Development
Development (1997) 124 (21): 4179–4191.
Published: 1 November 1997
... animal cytoplasm become ectodermal tissue, cells inheriting equatorial cytoplasm differentiate as mesodermal tissue and cells inheriting vegetal cytoplasm differentiate as endodermal tissue. These states are however labile as, at the early blastula stage, all cells are pluripotent and single cells placed...
Journal Articles
Journal Articles
Journal: Development
Development (1993) 119 (2): 447–456.
Published: 1 October 1993
... the average cycle length has increased more than threefold. Fig. 1. Sequence of events during the blastula cell cycle. (A-D) Microphotographs showing blastomeres visualized during time-lapse recordings using Nomarski DIC optics. (A)Low-power view of cycle 11 cells, some in interphase, some in early...
Journal Articles
Journal: Development
Development (1992) 116 (Supplement): 137–142.
Published: 1 April 1992
... synthesis in a mid blastula, but has become independent of it by the late blastula stage. In animal caps induced to become mesoderm, the time when protein synthesis is required for subsequent elongation immediately follows the time of induction, and is not related to developmental stage. For elongation...
Journal Articles
Journal Articles
Journal: Development
Development (1990) 108 (4): 581–594.
Published: 1 April 1990
... blastula, deep layer (DEL) cells generate clones that are restricted to single deep embryonic tissues. The appearance of both the EVL and DEL restrictions could be causally linked to blastoderm morphogenesis during epiboly. A fate map emerges as the DEL cell lineages become restricted in the late blastula...
Journal Articles
Journal: Development
Development (1990) 108 (4): 569–580.
Published: 1 April 1990
...Rachel M. Warga; Charles B. Kimmel Beginning during the late blastula stage in zebrafish, cells located beneath a surface epithelial layer of the blastoderm undergo rearrangements that accompany major changes in shape of the embryo. We describe three distinctive kinds of cell rearrangements. (1...
Journal Articles
Journal: Development
Development (1989) 105 (1): 147–153.
Published: 1 January 1989
... of Biologists 1989 Xenopus oocyte egg blastula heparin-binding growth factors fibroblast growth factor transforming growth factor beta mesoderm-including factors Much interest has been aroused recently by the possibility of identifying the morphogens responsible for mesoderm induction...
Journal Articles
Journal: Development
Development (1988) 103 (2): 345–351.
Published: 1 June 1988
... corresponding to ATP, ADP, AMP and adenosine were separately cut out, dried and their radioactivity was measured in toluene-based scintillation fluid. * Author for reprints 15 03 1988 © 1988 by Company of Biologists 1988 adenosine starfish blastula dormancy Asterina...