Table Of Content

Mechanisms of Development, 44 (1993) 215 Contents to Volume 44 A. Ruiz i Altaba, V.R. Prezioso, J.E. Darnell and T.M. Jessell Sequential expression of HNF-38 and HNF-3a by embryonic organizing centers: the dorsal lip/ node, notochord and floor plate Issue contents D. Meyer, C.-M. Wolff, P. Stiegler, F. Senan, N. Befort, J.-J. G. Oliver, B. Sosa-Pineda, S. Geisendorf, E.P. Spana, C.Q. Befort and P. Remy Doe and P. Gruss XI-fli, the Xenopus homologue of the fli-1 gene, is ex- Prox 1, a prospero-related homeobox gene expressed dur- pressed during embryogenesis in a restricted pattern ing mouse development evocative of neural crest cell distribution A. Deutsch, A. Dress and L. Rensing . Laval, F. Pourrain, J. Deutsch and J.-A. Lepesant Formation of morphological differentiation patterns in the In vivo functional characterization of an ecdysone re- ascomycete Neurospora crassa sponse enhancer in the proximal upstream region of the Fbp1 gene of D. melanogaster R.K. Ramachandran, C.A. Seid, H. Lee and C.R. Tomlinson PDGF-BB and TGF-a rescue gastrulation, spiculogenesis, M.C. Moroni, M.A. Vigano and F. Mavilio and LpS1 expression in collagen-disrupted embryos of the Regulation of the human HOXD4 gene by retinoids sea urchin genus Lytechinus K. Danker, H. Hacke, J. Ramos, D. DeSimone and D. Wedlich V.A. Maltsev, J. Rohwedel, J. Hescheler and A.M. Wobus V *-Fibronectin expression and localization prior to gastru- Embryonic stem cells differentiate in vitro into cardiomy- lation in Xenopus laevis embryos ocytes representing sinusnodal, atrial and ventricular cell types V.R. Agarwal and S.M. Sato Retinoic acid affects central nervous system development K. Raju, S. Tang, I.D. Dubé, S. Kamel-Reid, D.M. Bryce and of Xenopus by changing cell fate M.L. Breitman Characterization and developmental expression of Tlr-/, A. Wodarz, F. Grawe and E. Knust the murine homolog of HOX]] CRUMBS is involved in the control of apical protein targeting during Drosophila epithelial development P. Therond, D. Busson, E. Guillemet, B. Limbourg-Bouchon, T. Preat, R. Terracol, H. Tricoire and C. Lamour-Isnard S. Dietrich, F.R. Schubert and P. Gruss Molecular organisation and expression pattern of the seg- Altered Pax gene expression in murine notochord mu- ment polarity gene fused of Drosophila melanogaster tants: the notochord is required to initiate and maintain ventral identity in the somite No. 2-3 Author Index Subject Index Issue contents Contents to Volume 44 M. Boedigheimer, P. Bryant and A. Laughon Expanded, a negative regulator of cell proliferation in Drosophila, shows homology to the NF2 tumor suppressor D.F. Woods and P.J. Bryant ZO-1, DigA and PSD-95 /SAP90: homologous proteins in tight, septate and synaptic cell junctions