Research Topics
Genomes and GenesSpecies | Anna Di GregorioSummaryAffiliation: University of California Country: USA Publications
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Detail Information
Publications
Analyzing gene regulation in ascidian embryos: new tools for new perspectivesAnna Di Gregorio
Department of Molecular and Cell Biology, Division of Genetics and Development, 401 Barker Hall, University of California at Berkeley, 94720 3204, USA
Differentiation 70:132-9. 2002..Here we review the past and present uses of electroporation in ascidian development, and speculate on potential future uses...
Tail morphogenesis in the ascidian, Ciona intestinalis, requires cooperation between notochord and muscleAnna Di Gregorio
Department of Molecular and Cell Biology, University of California, 401 Barker Hall, Berkeley, California 94720 3204, USA
Dev Biol 244:385-95. 2002..Taken together, these observations suggest that tail formation in ascidian larvae requires not only signaling from notochord to muscle cells, but also a "retrograde" signal from muscle cells to notochord...
The regulation of forkhead/HNF-3beta expression in the Ciona embryoA Di Gregorio
Division of Genetics, Department of Molecular and Cellular Biology, University of California, 401 Barker Hall, Berkeley, California 94720, USA
Dev Biol 229:31-43. 2001..We discuss these results with respect to forkhead/HNF-3beta regulation in vertebrates...
Ascidian embryogenesis and the origins of the chordate body planA Di Gregorio
Department of Molecular and Cell Biology, University of California, Berkeley 94720, USA
Curr Opin Genet Dev 8:457-63. 1998..The ascidian larva represents the most simplified chordate body plan and provides a useful model for studying the molecular pathways underlying the morphogenesis and differentiation of the notochord and neural tube...
Regulation of Ci-tropomyosin-like, a Brachyury target gene in the ascidian, Ciona intestinalisA Di Gregorio
Department of Molecular and Cell Biology, Division of Genetics and Development, University of California, Berkeley, CA 94720, USA
Development 126:5599-609. 1999..These results suggest that Ci-trop is a direct target gene of Ci-Bra and that Brachyury plays an immediate role in the cellular morphogenesis of the notochord...
Dorsoventral patterning of the vertebrate neural tube is conserved in a protochordateJ C Corbo
Department of Molecular and Cellular Biology, University of California, Berkeley 94720, USA
Development 124:2335-44. 1997..We propose that precursors of the floor plate and neural crest were present in a common ancestor of both vertebrates and ascidians...
Suppressor of hairless activates brachyury expression in the Ciona embryoJ C Corbo
Division of Genetics, University of California, 401 Barker Hall, Berkeley, California, 94720, USA
Dev Biol 203:358-68. 1998..Expression of a constitutively activated Xotch receptor in the notochord, endoderm, and CNS also alters tail morphogenesis. These results suggest that a Notch-Su(H) pathway might participate in notochord differentiation in Ciona...
Identification and developmental expression of Ci-msxb: a novel homologue of Drosophila msh gene in Ciona intestinalisF Aniello
Laboratory of Biochemistry and Molecular Biology, Stazione Zoologica A Dohrn, Naples, Italy
Mech Dev 88:123-6. 1999..Later, at larval stage, transcripts were present around the otolith and ocellus, in a restricted part of the nervous system and in the primordial pharynx; the gene expression was conserved after metamorphosis in the juvenile...
Developmental regulation and tissue-specific localization of calmodulin mRNA in the protochordate Ciona intestinalisA Di Gregorio
Laboratory of Biochemistry and Molecular Biology, Stazione Zoologica Anton Dohrn, Naples, Italy
Dev Growth Differ 40:387-94. 1998..intestinalis calmodulin (Ci-CaM) expression became restricted to the neuroectoderm and that in larvae it was specifically detected in the nervous system...
Cihox5, a new Ciona intestinalis Hox-related gene, is involved in regionalization of the spinal cordM Gionti
Laboratory of Biochemistry and Molecular Biology, Stazione Zoologica Anton Dohrn, Villa Comunale, I 80121 Naples, Italy
Dev Genes Evol 207:515-23. 1998..Expression in the spinal cord is attributed to ependymal cells. This result implies a role for this gene in primitive regionalization of spinal cord along the anteroposterior axis in the absence of neuronal bodies...
Cloning of ascidian homeobox genes provides evidence for a primordial chordate clusterA Di Gregorio
Laboratory of Biochemistry and Molecular Biology, Stazione Zoologica Anton Dohrn, Naples, Italy
Gene 156:253-7. 1995..Five of the isolated homeoboxes show their highest homology to members of the Vertebrate HOX clusters. mRNAs for two of the isolated homeoboxes are present in unfertilized C. intestinalis eggs...
Identification and developmental expression of three Distal-less homeobox containing genes in the ascidian Ciona intestinalisA Caracciolo
Laboratory of Biochemistry and Molecular Biology, Stazione Zoologica Anton Dohrn, Villa Comunale, 80121, Naples, Italy
Mech Dev 99:173-6. 2000....
