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Keywords: Prechordal plate
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Journal Articles
Journal Articles
Journal: Development
Development (2007) 134 (22): 4073–4081.
Published: 15 November 2007
... of Snail-negative neighbouring cells. Snail1a is required by the prechordal plate for it to reach its normal position, whereas Snail1b controls the acquisition of its normal shape. These non-redundant functions of Snail1a and Snail1b in controlling axial mesendoderm migration comply with the duplication...
Includes: Multimedia, Supplementary data
Journal Articles
Journal: Development
Development (2005) 132 (11): 2535–2546.
Published: 1 June 2005
... head development by partially mimicking Lim1 mutants. Although the anterior visceral endoderm and the anterior definitive endoderm, which together comprise the head organizer, were able to form normally in Ssdp1 hsk/hsk mutants, development of the prechordal plate was compromised. Head development...
Journal Articles
Journal: Development
Development (2002) 129 (21): 4975–4987.
Published: 1 November 2002
... chordin and noggin genes( Chrd and Nog ) are expressed in the organizer (the node) and its mesendodermal derivatives, including the prechordal plate, an organizing center for rostral development. They are also expressed at lower levels in and around the anterior neural ridge, another rostral organizing...
Journal Articles
Journal: Development
Development (2000) 127 (22): 4981–4992.
Published: 15 November 2000
...-and loss-of-function approaches. We find that dkk1 , unlike other WNT inhibitors, is able to induce functional prechordal plate, which explains its ability to induce secondary heads with bilateral eyes. This may be due to differential WNT inhibition since dkk1 , unlike frzb , inhibits Wnt3a signalling...
Journal Articles
Journal: Development
Development (2000) 127 (16): 3407–3417.
Published: 15 August 2000
... does not remove all goosecoid - and floating head -expressing cells, suggesting that the morphological shield does not comprise the entire organizer region. Complete removal of the embryonic shield and adjacent marginal tissue, however, leads to a loss of both prechordal plate and notochord...
Journal Articles
Journal Articles
Journal: Development
Development (1997) 124 (20): 4153–4162.
Published: 15 October 1997
...Edgar M. Pera; Michael Kessel ABSTRACT We analysed the role of the prechordal plate in forebrain development of chick embryos in vivo. After transplantation to uncommitted ectoderm a prechordal plate induces an ectopic, dorsoventrally patterned, forebrain-like vesicle. Grafting laterally under...
Journal Articles
Journal: Development
Development (1997) 124 (14): 2709–2718.
Published: 15 July 1997
... by these tissues, that regulate medial-lateral and local patterning of the prosencephalic neural plate. Molecular properties of the medial neural plate are regulated by the prechordal plate perhaps through the action of Sonic Hedgehog. By contrast, gene expression in the lateral neural plate is regulated by non...
Journal Articles
Journal: Development
Development (1997) 124 (2): 327–342.
Published: 15 January 1997
... mesoderm cells form the prechordal plate and express goosecoid (gsc) in wild-type embryos. In oep mutants the prechordal plate does not form and gsc expression is not maintained. Exposure to lithium, a dorsalizing agent, leads to the ectopic induction and maintenance of gsc expression in wild-type embryos...
Journal Articles
Journal Articles