M. D. Adams and A. R. Kerlavage, Initial assessment of human gene diversity and expression patterns based upon 83 million nucleotides of cDNA sequence, Nature, vol.377, pp.3-174, 1995.

E. Amaya and K. L. Kroll, A Method for Generating Transgenic Frog Embryos, Methods Mol Biol, vol.97, pp.393-414, 1999.
DOI : 10.1385/1-59259-270-8:393

E. Amaya and M. F. Offield, Frog genetics: Xenopus tropicalis jumps into the future, Trends in Genetics, vol.14, issue.7, pp.253-258, 1998.
DOI : 10.1016/S0168-9525(98)01506-6

C. Auffray and G. Behar, [IMAGE: molecular integration of the analysis of the human genome and its expression], C R Acad Sci III, vol.318, issue.2, pp.263-72, 1995.

A. Bashirullah and A. E. Pasquinelli, Coordinate regulation of small temporal RNAs at the onset of Drosophila metamorphosis, Developmental Biology, vol.259, issue.1, pp.1-8, 2003.
DOI : 10.1016/S0012-1606(03)00063-0

C. W. Beck and J. M. Slack, An amphibian with ambition: a new role for Xenopus in the 21st century, Genome Biol, vol.2, issue.10, p.1029, 2001.

E. Berezikov and R. H. Plasterk, GENOTRACE: cDNA-based local GENOme assembly from TRACE archives, Bioinformatics, vol.18, issue.10, pp.1396-1403, 2002.
DOI : 10.1093/bioinformatics/18.10.1396

C. A. Bisbee and M. A. Baker, Albumin phylogeny for clawed frogs (Xenopus), Science, vol.195, issue.4280, pp.785-792, 1977.
DOI : 10.1126/science.65013

O. J. Bronchain and K. O. Hartley, A gene trap approach in Xenopus, Current Biology, vol.9, issue.20, pp.1195-1203, 1999.
DOI : 10.1016/S0960-9822(00)80025-1

E. Burki and M. Fischberg, Evolution of globin expression in the genus Xenopus (Anura: Pipidae), Mol Biol Evol, vol.2, issue.3, pp.270-277, 1985.

J. Chae and L. B. Zimmerman, Inducible control of tissue-specific transgene expression in Xenopus tropicalis transgenic lines, Mechanisms of Development, vol.117, issue.1-2, pp.235-276, 2002.
DOI : 10.1016/S0925-4773(02)00219-8

B. Das and D. D. Brown, Controlling transgene expression to study Xenopus laevis metamorphosis, Proceedings of the National Academy of Sciences, vol.9, issue.3, pp.4839-4881, 2004.
DOI : 10.1126/science.3685993

C. Dib and S. Faure, A comprehensive genetic map of the human genome based on 5,264 microsatellites, Nature, vol.380, issue.6570, pp.152-156, 1996.
DOI : 10.1038/380152a0

B. Dujon, European functional analysis network (EUROFAN) and the functional analysis of theSaccharomyces cerevisiae genome (minireview), Electrophoresis, vol.387, issue.4, pp.617-624, 1998.
DOI : 10.1002/elps.1150190427

B. J. Evans and D. B. Kelley, A mitochondrial DNA phylogeny of African clawed frogs: phylogeography and implications for polyploid evolution, Molecular Phylogenetics and Evolution, vol.33, issue.1, pp.197-213, 2004.
DOI : 10.1016/j.ympev.2004.04.018

M. J. Gilchrist and A. M. Zorn, Defining a large set of full-length clones from a Xenopus tropicalis EST project, Developmental Biology, vol.271, issue.2, pp.498-516, 2004.
DOI : 10.1016/j.ydbio.2004.04.023

J. D. Graf and M. Fischberg, Albumin evolution in polyploid species of the genus Xenopus, Biochem Genet, vol.24, pp.11-12, 1986.

G. Gyapay and J. Morissette, The 1993???94 G??n??thon human genetic linkage map, Nature Genetics, vol.58, issue.2S, pp.246-339, 1994.
DOI : 10.1038/ng0492-34

K. O. Hartley and S. L. Nutt, Targeted gene expression in transgenic Xenopus using the binary Gal4-UAS system, Proceedings of the National Academy of Sciences, vol.110, issue.2, pp.1377-82, 2002.
DOI : 10.1016/0925-4773(93)90067-8

S. B. Hedges and S. Kumar, Vertebrate genomes compared, Genomics. Science, vol.297, issue.5585, pp.1283-1288, 2002.
DOI : 10.1126/science.1076231

F. A. Hol and B. C. Hamel, Localization of Alagille syndrome to 20p11.2-p12 by linkage analysis of a three-generation family, Human Genetics, vol.95, issue.6, pp.687-90, 1995.
DOI : 10.1007/BF00209488

R. Houlgatte and R. Mariage-samson, The Genexpress Index: a resource for gene discovery and the genic map of the human genome., Genome Research, vol.5, issue.3, pp.272-304, 1995.
DOI : 10.1101/gr.5.3.272

S. Kenwrick and E. Amaya, identifies a novel gene involved in head development, Developmental Dynamics, vol.50, issue.2, pp.289-99, 2004.
DOI : 10.1002/dvdy.10440

S. L. Klein and R. L. Strausberg, Genetic and genomic tools forXenopus research: The NIHXenopus initiative, Developmental Dynamics, vol.225, issue.4, pp.384-91, 2002.
DOI : 10.1002/dvdy.10174

M. S. Ko, Embryogenomics: developmental biology meets genomics, Trends in Biotechnology, vol.19, issue.12, pp.511-519, 2001.
DOI : 10.1016/S0167-7799(01)01806-6

K. Lahaye and S. Kricha, XNAP, a conserved ankyrin repeat-containing protein with a role in the Notch pathway during Xenopus primary neurogenesis, Mechanisms of Development, vol.110, issue.1-2, pp.113-137, 2002.
DOI : 10.1016/S0925-4773(01)00570-6

E. C. Lai, microRNAs: Runts of the Genome Assert Themselves, Current Biology, vol.13, issue.23, pp.925-961, 2003.
DOI : 10.1016/j.cub.2003.11.017

A. Lambert and J. F. Fontaine, The ERPIN server: an interface to profile-based RNA motif identification, Nucleic Acids Research, vol.32, issue.Web Server, pp.160-165, 2004.
DOI : 10.1093/nar/gkh418

L. Li and I. D. Krantz, Alagille syndrome is caused by mutations in human Jagged1, which encodes a ligand for Notch1, Nature Genetics, vol.6, issue.3, pp.243-51, 1997.
DOI : 10.1006/geno.1996.0268

M. Marra and L. Hillier, An encyclopedia of mouse genes, Nature Genetics, vol.21, issue.2, pp.191-195, 1999.
DOI : 10.1038/5976

N. Marsh-armstrong and H. Huang, Germ-line transmission of transgenes in Xenopus laevis, Proceedings of the National Academy of Sciences, vol.7, issue.10, pp.14389-93, 1999.
DOI : 10.1083/jcb.103.5.1957

G. L. Miklos and G. M. Rubin, The Role of the Genome Project in Determining Gene Function: Insights from Model Organisms, Cell, vol.86, issue.4, pp.521-530, 1996.
DOI : 10.1016/S0092-8674(00)80126-9

T. Nakayama and R. Graninger, Generation and Characterization of Developmental Mutations in Xenopus tropicalis, Current Genomics, vol.4, issue.8, 2003.
DOI : 10.2174/1389202033490123

T. Oda and A. G. Elkahloun, Identification and Cloning of the Human Homolog (JAG1) of the RatJagged1Gene from the Alagille Syndrome Critical Region at 20p12, Genomics, vol.43, issue.3, pp.376-385, 1997.
DOI : 10.1006/geno.1997.4820

D. Onichtchouk and Y. G. Chen, Silencing of TGF-beta signalling by the pseudoreceptor BAMBI, Nature, vol.401, issue.6752, pp.480-485, 1999.

D. Onichtchouk and V. Gawantka, The Xvent-2 homeobox gene is part of the BMP-4 signalling pathway controlling [correction of controling] dorsoventral patterning of Xenopus mesoderm, Development, vol.122, issue.10, pp.3045-53, 1996.

J. Peng and B. Riggs, Construction of a Set of Full-Length Enriched cDNA Libraries as Genomics Tools for Xenopus Tropicalis Research, Current Genomics, vol.4, issue.8, pp.635-644, 2003.
DOI : 10.2174/1389202033490114

P. Richardson and J. Chapman, The Xenopus Tropicalis Genome Project, Current Genomics, vol.4, issue.8, pp.645-652, 2003.
DOI : 10.2174/1389202033490088

D. L. Stemple, Innovation: TILLING ??? a high-throughput harvest for functional genomics, Nature Reviews Genetics, vol.5, issue.2, pp.145-50, 2004.
DOI : 10.1038/nrg1273

C. H. Thiebaud and M. Fischberg, DNA content in the genus Xenopus, Chromosoma, vol.11, issue.3, pp.253-260, 1977.
DOI : 10.1007/BF00292781

J. Tymowska, Karyotype analysis of Xenopus tropicalis Gray, Pipidae, Cytogenetic and Genome Research, vol.12, issue.5, pp.297-304, 1973.
DOI : 10.1159/000130468

J. Tymowska and M. Fischberg, Chromosome complements of the genus Xenopus, Chromosoma, vol.31, issue.3, pp.335-377, 1973.
DOI : 10.1007/BF00291027

J. Tymowska and M. Fischberg, A comparison of the karyotype, constitutive heterochromatin, and nucleolar organizer regions of the new tetraploid species Xenopus epitropicalis Fischberg and Picard with those of Xenopus tropicalis Gray (Anura, Pipidae), Cytogenetic and Genome Research, vol.34, issue.1-2, pp.149-57, 1982.
DOI : 10.1159/000131803

F. Zhang and J. F. Deleuze, Interstitial deletion of the short arm of chromosome 20 in arteriohepatic dysplasia (Alagille syndrome), The Journal of Pediatrics, vol.116, issue.1, pp.73-80, 1990.
DOI : 10.1016/S0022-3476(05)81648-8

J. Deleuze, S. Dhorne, J. Hazan, E. Borghi, N. Raynaud et al., Deleted Chromosome 20 from a patient with Alagille syndrome isolated in a cell hybrid through leucine transport selection: study of three candidate genes, Mammalian Genome, vol.99, issue.11, pp.663-669, 1994.
DOI : 10.1007/BF00426072

N. Pollet, S. Dhorne-pollet, J. Deleuze, C. Boccaccio, C. Driancourt et al., Construction of a 3.7-Mb Physical Map within Human Chromosome 20p12 Ordering 18 Markers in the Alagille Syndrome Locus, Genomics, vol.27, issue.3, pp.467-474, 1995.
DOI : 10.1006/geno.1995.1078

C. Auge-gouillou, Y. Bigot, N. Pollet, M. Hamelin, M. Meunier-rotival et al., Human and other mammalian genomes contain transposons of the mariner family, FEBS Letters, vol.368, pp.541-546, 1995.

N. Pollet, C. Boccaccio, S. Dhorne-pollet, C. Driancourt, N. Raynaud et al., Construction of an Integrated Physical and Gene Map of Human Chromosome 20p12 Providing Candidate Genes for Alagille Syndrome, Genomics, vol.42, issue.3, pp.489-498, 1997.
DOI : 10.1006/geno.1997.4676

N. Pollet, V. Gawantka, H. Delius, M. Vingron, R. Pfister et al., Gene expression screening in Xenopus identifies molecular pathways, predicts gene function and provides a global view of embryonic patterning, Mech. Dev, vol.77, pp.95-141, 1998.

C. Crosnier, C. Driancourt, N. Raynaud, N. Dhorne-pollet, N. Pollet et al., Mutations in JAGGED1 gene are predominantly sporadic in Alagille syndrome, Gastroenterology, vol.116, issue.5, pp.1141-1148, 1999.
DOI : 10.1016/S0016-5085(99)70017-X

W. C. Jen, V. Gawantka, N. Pollet, C. Niehrs, and C. Kintner, Periodic repression of Notch pathway genes governs the segmentation of Xenopus embryos, Genes & Development, vol.13, issue.11, pp.1486-1499, 1999.
DOI : 10.1101/gad.13.11.1486

C. Niehrs and N. Pollet, Synexpression groups in eukaryotes, Nature, vol.402, issue.6761, pp.483-487, 1999.
DOI : 10.1038/990025

N. Pollet, H. A. Schmidt, V. Gawantka, M. Vingron, and C. Niehrs, Axeldb: a Xenopus laevis database focusing on gene expression, Nucleic Acids Research, vol.28, issue.1, pp.139-140, 2000.
DOI : 10.1093/nar/28.1.139

Y. Chen, N. Pollet, C. Niehrs, and T. Pieler, Increased XRALDH2 activity has a posteriorizing effect on the central nervous system of Xenopus embryos, Mechanisms of Development, vol.101, issue.1-2, pp.91-103, 2001.
DOI : 10.1016/S0925-4773(00)00558-X

E. Lamar, G. Deblandre, D. Wettstein, V. Gawantka, N. Pollet et al., Nrarp is a novel intracellular component of the Notch signaling pathway, Genes & Development, vol.15, issue.15, pp.1885-99, 2001.
DOI : 10.1101/gad.908101

P. I. Duncan, N. Pollet, C. Niehrs, and E. A. Nigg, Cloning and Characterization of Plx2 and Plx3, Two Additional Polo-like Kinases from Xenopus laevis, Experimental Cell Research, vol.270, issue.1, pp.78-87, 2001.
DOI : 10.1006/excr.2001.5333

Y. Li, U. Fenger, C. Niehrs, and N. Pollet, Cyclic expression of esr9 gene in Xenopus presomitic mesoderm, Differentiation, vol.71, issue.1, pp.83-89, 2003.
DOI : 10.1046/j.1432-0436.2003.700608.x

R. Koenig, D. Baldessari, N. Pollet, C. Niehrs, and R. Eils, Reliability of gene expression ratios for cDNA microarrays in multiconditional experiments with a reference design, Nucleic Acids Research, vol.32, issue.3, p.29, 2004.
DOI : 10.1093/nar/gnh027

R. Böttcher, N. Pollet, H. Delius, and C. Niehrs, The transmembrane protein XFLRT3 forms a complex with FGF receptors and promotes FGF signalling, Nature Cell Biology, vol.8, issue.1, pp.38-44, 2004.
DOI : 10.1038/nature756

N. Pollet and C. Niehrs, Expression Profiling by Systematic High-Throughput In Situ Hybridization to Whole-Mount Embryos, Methods Mol. Biol, vol.175, pp.309-330, 2001.
DOI : 10.1385/1-59259-235-X:309

N. Pollet, S. Dhorne-pollet, J. Deleuze, C. Driancourt, N. Raynaud et al., Physical mapping of the Alagille syndrome locus on chromosome 20p12, Med. Genetik (27th annual meeting of the European Society of Human Genetics, 1995.

N. Pollet, S. Dhorne-pollet, C. Boccaccio, J. Deleuze, C. Driancourt et al., Construction of a transcription map of human chromosome 20p12, Abstracts of the 28th Annual Meeting of the European Society of Human Genetics, p.5, 1996.

N. Pollet, V. Gawantka, H. Delius, and C. Niehrs, Large Scale Expression Screening Identifies Molecular Pathways and Predicts Gene function, Genomics and Proteomics". Ed. Sandor Suhai, 2000.
DOI : 10.1007/0-306-46823-9_3

N. Pollet, H. A. Schmidt, V. Gawantka, . Niehrs, and M. Vingron, IN SILICO ANALYSIS OF GENE EXPRESSION PATTERNS DURING EARLY DEVELOPMENT OF XENOPUS LAEVIS, Biocomputing 2000, pp.443-454, 2000.
DOI : 10.1142/9789814447331_0042

N. Pollet, H. Delius, and C. Niehrs, In situ analysis of gene expression in Xenopus embryos, Comptes Rendus Biologies, vol.326, issue.10-11, pp.1011-1018, 2003.
DOI : 10.1016/j.crvi.2003.09.019

. Axeldb, A Xenopus laevis databaseLarge scale embryonic gene expression, pp.16-17, 1999.

. Axeldb, A Xenopus laevis database. 8th International Xenopus Conference, pp.16-20, 2000.

. Axeldb, A Xenopus laevis database focussing on gene expression Genome-Wide Approaches for Developmental Biology using Xenopus, National Institute for Basic Biology, 2002.