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Keywords: Yolk syncytial layer
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Journal Articles
Journal: Development
Development (2019) 146 (1): dev169664.
Published: 2 January 2019
...Zhonghui Fei; Koeun Bae; Serge E. Parent; Haoyu Wan; Katharine Goodwin; Ulrike Theisen; Guy Tanentzapf; Ashley E. E. Bruce ABSTRACT In teleost fish, the multinucleate yolk syncytial layer functions as an extra-embryonic signaling center to pattern mesendoderm, coordinate morphogenesis and supply...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2018) 145 (1): dev147793.
Published: 9 January 2018
...James A. Gagnon; Kamal Obbad; Alexander F. Schier ABSTRACT The role of the zebrafish transcription factor Nanog has been controversial. It has been suggested that Nanog is primarily required for the proper formation of the extra-embryonic yolk syncytial layer (YSL) and only indirectly regulates...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2011) 138 (4): 787–795.
Published: 15 February 2011
... and the relative contributions of Nodal-related ligands from embryonic, extraembryonic and maternal sources remain uncertain. In zebrafish, signals from the yolk syncytial layer (YSL), an extraembryonic domain, are required for mesoderm and endoderm induction, and YSL expression of nodal-related 1 ( ndr1...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2009) 136 (8): 1305–1315.
Published: 15 April 2009
... is known about signals from surrounding cells and tissues controlling these movements. Here, we show that, in gastrulating zebrafish embryos, convergence movements of nuclei within the yolk syncytial layer (YSL) are guided by mesoderm and endoderm progenitors migrating along the surface of the yolk towards...
Includes: Multimedia, Supplementary data
Journal Articles
Journal Articles
Journal: Development
Development (1996) 123 (1): 47–55.
Published: 1 December 1996
... the yolk syncytial layer of the yolk cell and the enveloping layer of the blastoderm reach the vegetal pole of the embryo. The mutations half baked, avalanche and lawine produce a novel dominant effect, termed a zygotic-maternal dominant effect: heterozygous embryos produced from heterozygous females slow...
Journal Articles
Journal: Development
Development (1994) 120 (9): 2443–2455.
Published: 1 September 1994
...Lilianna Solnica-Krezel; Wolfgang Driever ABSTRACT In zebrafish ( Danio rerio ), meroblastic cleavages generate an embryo in which blastomeres cover the animal pole of a large yolk cell. At the 500-1000 cell stage, the marginal blastomeres fuse with the yolk cell forming the yolk syncytial layer...
Journal Articles
Journal: Development
Development (1992) 116 (Supplement): 75–80.
Published: 1 April 1992
... of the external yolk syncytial layer. This causes narrowing of the E-YSL and initiates the epibolic expansion of the blastoderm. Convergent movements of deep cells within the blastoderm begin toward the end of this contraction. The YSL forms as a result of invasion of the yolk cell cytoplasm by nuclei from open...