Search Results - "Boucaut, J"

Role of frizzled 7 in the regulation of convergent extension movements during gastrulation in Xenopus laevis by Djiane, A, Riou, J, Umbhauer, M, Boucaut, J, Shi, D

“…Wnt signalling plays a crucial role in the control of morphogenetic movements. We describe the expression and functional analyses of frizzled 7 (Xfz7) during…”
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The C-terminal cytoplasmic Lys-Thr-X-X-X-Trp motif in frizzled receptors mediates Wnt/β-catenin signalling by Umbhauer, Muriel, Djiane, Alexandre, Goisset, Céline, Penzo-Méndez, Alfredo, Riou, Jean-François, Boucaut, Jean-Claude, Shi, De-Li

“…Frizzled receptors are components of the Wnt signalling pathway, but how they activate the canonical Wnt/β‐catenin pathway is not clear. Here we use three…”
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Signaling specificities of fibroblast growth factor receptors in early Xenopus embryo by Umbhauer, M, Penzo-Méndez, A, Clavilier, L, Boucaut, J, Riou, J

“…Formation of mesoderm and posterior structures in early Xenopus embryos is dependent on fibroblast growth factor (FGF) signaling. Although several FGF…”
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The chronological development of the urodele amphibian Pleurodeles waltl (Michah) by Shi, D L, Boucaut, J C

“…The Normal Table of Development of the urodele amphibian Pleurodeles waltl was published almost 40 years ago by Gallien and Durocher and provides a good…”
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A truncated FGF receptor blocks neural induction by endogenous Xenopus inducers by Launay, C, Fromentoux, V, Shi, D L, Boucaut, J C

“…We have examined the role of fibroblast growth factor (FGF) signalling in neural induction. The approach takes advantage of the fact that both noggin and the…”
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Elevated concentration of TNF-alpha induces trophoblast differentiation in mouse blastocyst outgrowths by Whiteside, Eliza J, Boucaut, Kerry J, Teh, Alison, Garcia-Aragon, Juanita, Harvey, Mark B, Herington, Adrian C

“…Elevated expression of tumour necrosis factor-alpha (TNF-alpha) is associated with adverse pregnancy outcome. This study has examined the expression of…”
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Biologically Active Synthetic Peptides as Probes of Embryonic Development: A Competitive Peptide Inhibitor of Fibronectin Function Inhibits Gastrulation in Amphibian Embryos and Neural Crest Cell Migration in Avian Embryos by Boucaut, Jean-Claude, Darribère, Thierry, Poole, Thomas J., Aoyama, Hirohiko, Yamada, Kenneth M., Thiery, Jean Paul

“…We describe a new method for analyzing embryonic events dependent on a specific peptide recognition signal. A short, specific amino acid sequence in…”
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Zygotic Wnt/β-Catenin Signaling Preferentially Regulates the Expression of Myf5 Gene in the Mesoderm of Xenopus by Shi, De-Li, Bourdelas, Audrey, Umbhauer, Muriel, Boucaut, Jean-Claude

“…Zygotic Wnt signaling has been shown to be involved in dorsoventral mesodermal patterning in Xenopus embryos, but how it regulates different myogenic gene…”
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Expression of Fibroblast Growth Factor Receptor-2 Splice Variants is Developmentally and Tissue-Specifically Regulated in the Amphibian Embryo by Shi, De-Li, Launay, Catherine, Fromentoux, Valérie, Feige, Jean-Jacques, Boucaut, Jean-Claude

“…There is increasing evidence that distinct fibroblast growth factor receptor (FGFR) genes are involved in embryonic development and that unique expression…”
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An orthotopic xenograft model of human nonseminomatous germ cell tumour by DOUGLAS, M. L, BOUCAUT, K. J, ANTALIS, T. M, HIGGINS, C, PERA, M. F, STUTTGEN, M. A, NICOL, D. L

“…We have established the first example of an orthotopic xenograft model of human nonseminomatous germ cell tumour (NSGCT). This reproducible model exhibits many…”
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The 140-kDa fibronectin receptor complex is required for mesodermal cell adhesion during gastrulation in the amphibian Pleurodeles waltlii by Darribère, Thierry, Yamada, Kenneth M., Johnson, Kurt E., Boucaut, Jean-Claude

“…We have studied the localization and function of a 140-kDa glycoprotein complex implicated in cell adhesion to fibronectin- and laminin-rich extracellular…”
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Exogenous tenascin inhibits mesodermal cell migration during amphibian gastrulation by Riou, Jean-François, Shi, De-Li, Chiquet, Matthias, Boucaut, Jean-Claude

“…We have used amphibian gastrulation as a model system to study the action of the extracellular matrix (ECM) glycoprotein tenascin on mesodermal cell migration…”
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Prevention of gastrulation but not neurulation by antibodies to fibronectin in amphibian embryos by Boucaut, Jean Claude, Darribère, Thierry, Boulekbache, Habib, Thiery, Jean Paul

“…Gastrulation and formation of the neural plate are major steps in early vertebrate embryogenesis. Although morphogenetic movements leading to the formation of…”
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Isolation and developmental expression of the amphibian homolog of the fibroblast growth factor receptor 3 by DE-LI SHI, FROMENTOUX, V, LAUNAY, C, UMBHAUER, M, BOUCAUT, J.-C

“…Recent observations suggest that fibroblast growth factors (FGFs) and their receptors are involved in the control of embryogenesis. Several FGF receptor genes…”
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Expression of the HNK-1/NC-1 epitope in early vertebrate neurogenesis by TUCKER, G. C, DELARUE, M, ZADA, S, BOUCAUT, J.-C, THIERY, J. P

“…A family of glycoconjugates has recently been shown to share a common carbohydrate epitope recognized by the mouse monoclonal antibody HNK-1. The specificity…”
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Tenascin expression in developing, adult and regenerating caudal spinal cord in the urodele amphibians by Caubit, X, Riou, J F, Coulon, J, Arsanto, J P, Benraiss, A, Boucaut, J C, Thouveny, Y

“…Tenascin (Tn) protein and transcripts were analyzed in developing, adult and regenerating caudal spinal cord (SC) of Pleurodeles waltl. A polyclonal antibody…”
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Early regionalized expression of a novel Xenopus fibroblast growth factor receptor in neuroepithelium by Riou, J F, Clavilier, L, Boucaut, J C

“…A cDNA encoding a novel Xenopus fibroblast growth factor receptor, XFGFR4B, has been cloned. XFGFR4B mRNA is detected throughout embryogenesis. However, from…”
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Differential expression and regulation of two distinct fibroblast growth factor receptors during early development of the urodele amphibian Pleurodeles waltl by Shi, D L, Feige, J J, Riou, J F, DeSimone, D W, Boucaut, J C

“…Fibroblast growth factor (FGF) has been shown to be involved in mesoderm induction during amphibian development. Its presence in the embryo suggests that FGF…”
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Superficial Cells in the Early Gastrula of Rana pipiens Contribute to Mesodermal Derivatives by Delarue, Michel, Johnson, Kurt E., Boucaut, Jean-Claude

“…We have studied the fate of presumptive mesodermal cells in the early Rana pipiens gastrula. We labeled superficial cells of the early gastrula with 125I. We…”
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Evidence for the role of fibronectin in amphibian gastrulation by BOUCAUT, J. C, DARRIBERE, T, SHI DE LI, BOULEKBACHE, H, YAMADA, K. M, THIERY, J. P

“…In amphibian embryos, fibronectin (FN) assembles as a fibrillar network on the roof of the blastocoel cavity, preceding mesodermal cell migration. Local…”
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