... chain reaction (PCR) methods and by screening a Pleurodeles waltl tail-bud cDNA library with a cDNA probe for human FGF receptor, we have isolated two full-length cDNA clones, which we designate PFR1 and PFR4 based on their homology to the human FGF receptors FGFR1 and FGFR-4. Both cDNA clones encode...

...De-Li Shi; Thierry Darribère; Kurt E. Johnson; Jean-Claude Boucaut ABSTRACT We have investigated the autonomous migration of marginal cells and their interactions with extracellular matrix (ECM) located on the inner surface of the blastocoel roof in the urodele amphibian, Pleurodeles waltl , using...

...C. Aimar ABSTRACT The role of the cytoplasm and nucleus in the control of the length of the division cycle was investigated in Pleurodeles waltl eggs. Injection of spermine into enucleated eggs showed that the ability to cleave was not restricted just to the period of normal cytokinesis (T = 1·0...

...Jean-Francois Riou; De-Li Shi; Matthias Chiquet; Jean-Claude Boucaut ABSTRACT The expression of tenascin, a constituent of extracellular matrix (ECM), was studied during the embryonic development of the amphibian Pleurodeles waltl . An antiserum to chick fibroblast tenascin was shown to cross-react...

... W1P 8BT. UK 11 04 1988 aneurogenic limb limb regeneration limb development growth control blastema monoclonal antibody Pleurodeles waltl The regeneration of limbs in adult urodele amphibians proceeds by the formation of blastemal (progenitor) cells at the amputation...

..., it was present on the mitotic chromosomes. Its association with mitotic as well as lampbrush chromosomes connects it with the DNP fibre proteins. 07 08 1987 © 1987 by Company of Biologists 1987 oocyte nuclear proteins lampbrush chromosomes monoclonal antibodies amphibia Pleurodeles waltl...

...De-Li Shi; Michel Delarue; Thierry Darribére; Jean-François Riou; Jean-Claude Boucaut The capacity for extension of the dorsal marginal zone (DMZ) in Pleurodeles waltl gastrulae was studied by scanning electron microscopy and grafting experiments. At the onset of gastrulation, the cells...

... formation and middle- to late-bud blastemas were found at the end of 11 or 14 days treatments with retinol palmitate. 23 09 1985 Copyright © 1986 by Company of Biologists 1986 retinoids regeneration amphibia Pleurodeles waltl Triturus vulgaris Vitamin A and its analogues...

...A. M. Duprat; P. Kan; L. Gualandris; F. Foulquier; J. Marty; M. Weber ABSTRACT In Pleurodeles waltl , the early neuronal differentiation of precursor cells from late gastrula stage has been studied by culture in vitro from either isolated neural plate (NP) or isolated neural fold (NF). The aim...

... of interactions between receptors and FN appears to be the primary cause for blockage of gastrulation. Copyright © 1985 by Company of Biologists 1985 fibronectin gastrulation monovalent antibodies synthetic peptides Pleurodeles waltl Ambystoma mexicanum cell movement extracellular matrix...