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Keywords: blastoderm
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Journal Articles
Journal: Development
Development (2012) 139 (23): 4341–4346.
Published: 1 December 2012
...Ezzat El-Sherif; Michalis Averof; Susan J. Brown In Drosophila , all segments form in the blastoderm where morphogen gradients spanning the entire anterior-posterior axis of the embryo provide positional information. However, in the beetle Tribolium castaneum and most other arthropods, a number...
Includes: Multimedia, Supplementary data
Journal Articles
Journal: Development
Development (2005) 132 (5): 1009–1020.
Published: 1 March 2005
... of the syncytial blastoderm of Drosophila the plasma membrane begins to fold in and forms the furrow canals in a regular hexagonal pattern. Every furrow canal leads the invagination of membrane between adjacent nuclei. Concomitantly with furrow canal formation, actin filaments are assembled at the furrow canal...
Includes: Multimedia, Supplementary data
Journal Articles
Journal Articles
Journal: Development
Development (1999) 126 (11): 2505–2514.
Published: 1 June 1999
..., we have developed an improved model system for analyzing neural induction and patterning using transverse blastoderm isolates obtained from gastrulating chick embryos. We use this model to establish the timing of neural specification and the spatial distribution of perinodal cells having organizer...
Journal Articles
Journal: Development
Development (1996) 123 (1): 47–55.
Published: 1 December 1996
... ABSTRACT Epiboly, the enveloping of the yolk cell by the blastoderm, is the first zebrafish morphogenetic movement. We isolated four mutations that affect epiboly: half baked, avalanche, lawine and weg . Homozygous mutant embryos arrest the vegetal progress of the deep cells of the blastoderm; only...
Journal Articles
Journal: Development
Development (1992) 115 (3): 689–694.
Published: 1 July 1992
... activin blastoderm axial structure The mechanisms involved in the generation of axial structures in the chick are well documented. Between stage X and stage XIII ( Eyal-Giladi and Kochav, 1976 ) the one-layer-thick chick blastoderm, containing the peripheral area opaca (AO), the marginal zone...
Journal Articles
Journal: Development
Development (1992) 114 (2): 331–338.
Published: 1 February 1992
...M. Watanabe; M. Kinutani; M. Naito; O. Ochi; Y. Takashima ABSTRACT Blastodermal chimeras were constructed by transferring quail cells to chick blastoderm. Contribution of donor cells to host were histologically analyzed utilizing an in situ cell marker. Of the embryos produced by Injection of stage...
Journal Articles
Journal Articles
Journal: Development
Development (1990) 108 (1): 185–189.
Published: 1 January 1990
... of embryos from an inbred line of Dwarf White Leghorns (that have white feathers due to the dominant allele at the I locus). Of 53 Dwarf White Leghorn embryos that were injected with Barred Plymouth Rock blastodermal cells, 6 (11.3 %) were phenotypically chimeric with respect to feather colour and one...
Journal Articles
Journal: Development
Development (1989) 107 (3): 673–683.
Published: 1 November 1989
... between the segmentation genes fushi tarazu, hairy , and engrailed in the Drosophila blastoderm . Cell 44 , 949 – 957 . 10.1016/0092-8674(86)90018-8 Howard , K. , Ingham , P. and Rushlow , C. ( 1988 ). Regionspecific alleles of the Drosophila segmentation gene hairy...
Journal Articles
Journal Articles
Journal: Development
Development (1985) 90 (1): 389–407.
Published: 1 December 1985
... layers of the membrane indicates that each layer has a distinctive polypeptide composition, the outer layer containing in particular lysozyme and avidin. The evidence obtained in this study indicates that the lectin is not involved in adhesion of the blastoderm to the vitelline membrane; neither...