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Keywords: Embryonic axisClose
Development (2022) 149 (12): dev200303.
Published: 20 June 2022
... polarity Embryonic axis Symmetry breaking Embryonic regulation Regeneration Summary: Two adjacent extra-embryonic tissues, the area opaca and the marginal zone, interact to influence the polarity of the early chick embryo. © 2022. Published by The Company of Biologists Ltd 2022...
Includes: Supplementary data
In collection:Stem cells & regeneration
Carla Mulas, Gloryn Chia, Kenneth Alan Jones, Andrew Christopher Hodgson, Giuliano Giuseppe Stirparo, Jennifer Nichols
Development (2018) 145 (12): dev159103.
Published: 18 June 2018
... expands at the expense of mesoderm; the anterior-posterior axis is positioned more distally and an ectopic posterior-like domain appears anteriorly, suggesting a role for Oct4 in maintaining the embryonic axis. Although primitive streak forms in the presumptive proximal-posterior region, epithelial...
Includes: Supplementary data
Development (2011) 138 (2): 283–290.
Published: 15 January 2011
... that the D quadrant acts as the organizer of the embryonic axes in annelids, although this has never been demonstrated directly. Here we show that D quadrant micromeres (2d and 4d) of the oligochaete annelid Tubifex tubifex are essential for embryonic axis formation. When 2d and 4d were ablated the embryo...
Development (2010) 137 (6): 845–857.
Published: 15 March 2010
... Amphioxus Spemann organizer Embryonic axis Urbilateria Size scaling Evolution The evolution of animals, and specifically the relationships and lineages between extinct and extant species, is a central problem in biology ( Fig. 1 ). Related to it is a key question of evolutionary developmental...
Development (2006) 133 (11): 2233–2241.
Published: 1 June 2006
... the primary embryonic axis (arrow, Fig. 2B ), although this may reflect increased tissue mass along the axis. During early somitogenesis (bud stage; Fig. 2C ), β4GalT5 was expressed uniformly throughout the embryo, including expression in the polster. Later in somitogenesis (12 somites, Fig. 2D...
Development (2006) 133 (1): 21–32.
Published: 1 January 2006
... for correspondence (e-mail: email@example.com ) 12 10 2005 © 2006. 2006 p38 Embryonic axis Nodal Gsc Axis specification and patterning is a foundational developmental process,during which the hierarchical specification of increasingly smaller and more specialized territories...
Development (2004) 131 (14): 3381–3390.
Published: 15 July 2004
...Federica Bertocchini; Isaac Skromne; Lewis Wolpert; Claudio D. Stern Avian embryos have a remarkable capacity to regulate: when a pre-primitive streak stage embryo is cut into fragments, each fragment can spontaneously initiate formation of a complete embryonic axis. We investigate the signalling...
Development (2001) 128 (8): 1299–1312.
Published: 15 April 2001
... of Biologists 2001 Hindbrain Mauthner neuron Homeosis Embryonic axis Hoxb1b Meis3 Pbx4 Zebrafish Vertebrate hox genes, like their Drosophila counterparts the HOM-C genes, play essential roles during embryogenesis. For instance, their expression in overlapping domains along...
Development (1998) 125 (13): 2489–2498.
Published: 1 July 1998
... invertebrate and vertebrate in deuterostomes. * Author for correspondence (e-mail: firstname.lastname@example.org ) 03 06 1998 23 04 1998 © 1998 by Company of Biologists 1998 Embryonic axis Wnt GSK3β Sea urchin The 3 cDNAs have different 5′UTR, with some overlap between SU-G3...
Development (1996) 122 (10): 3055–3065.
Published: 1 October 1996
.... * Author for correspondence at address 2 23 07 1996 © 1996 by Company of Biologists 1996 Siamois noggin goosecoid chordin brachyury Xwnt-8 Xnr-3 Xenopus dorsalisation embryonic axis Spemann organiser Nieuwkoop centre late blastula organiser Wnt signalling neural...
M. E. Halpern, C. Thisse, R. K. Ho, B. Thisse, B. Riggleman, B. Trevarrow, E. S. Weinberg, J. H. Postlethwait, C. B. Kimmel
Development (1995) 121 (12): 4257–4264.
Published: 1 December 1995
... Strasbourg, France ‡ Dept. of Molecular Biology, Princeton University, Princeton, NJ 08544 11 9 1995 © 1995 by Company of Biologists 1995 notochord gastrulation embryonic axis mesoderm zebrafish floating head Xnot , the Xenopus homolog of flh is expressed...
Development (1993) 117 (1): 75–87.
Published: 1 January 1993
... and dis-persal of plaques of accumulated organelles around supernumerary sperm nuclei, and a series of surface movements. Their timing and direction of propagation suggest they may be involved in establishing cytoplas-mic differences with respect to the embryonic axis. Inhibitor experiments suggested...
Development (1992) 116 (Supplement): 151–156.
Published: 1 April 1992
...Claudio D. Stern; Yohko Hatada; Mark A. J. Selleck; Kate G. Storey ABSTRACT The hypoblast is generally thought to be responsible for inducing the mesoderm in the chick embryo because the primitive streak, and subsequently the embryonic axis, form according to the orientation of the hypoblast...
Development (1991) 113 (Supplement_1): 1–10.
Published: 1 January 1991
... of zygotic pattern genes. * Bateson Memorial Lecture Copyright © 1991 by Company of Biologists 1991 Drosophila embryo embryonic axis zygotic target genes zygotic pattern genes In the life cycle of higher animals, complex forms alternate with simple ones. An individual begins...
Claudio D. Stern, Grenham W. Ireland, Sarah E. Herrick, Ermanno Gherardi, Julia Gray, Marion Perryman, Michael Stoker
Development (1990) 110 (4): 1271–1284.
Published: 1 December 1990
... of scattering activity ( Table 1 ) and retested at the same time as they were grafted. scatter factor epithelial-mesenchymal interactions primitive streak mesoderm neural induction embryonic axis motility factors Scatter factor is a recently discovered protein, of M r 62 ×10 3 , which...
Development (1988) 104 (4): 643–655.
Published: 1 December 1988
... , epiblast; ps , groove of primitive streak. 15 09 1988 © 1988 by Company of Biologists 1988 gastrulation primitive streak induction mesoderm hypoblast chick embryo morphogenesis HNK-1 antibody glycoconjugates embryonic axis The process of gastrulation results...