Angerer, L. M., Dolecki, G. J., Gagnon, M., Lum, R., Wang, G., Yang, Q., Humphreys, T. and Angerer, R. C (1989). Progressively restricted expressionof a homeobox gene within the aboral ectoderm of developing sea urchin embryos. Genes Dev 3, 370-382.[Abstract/Free Full Text]
Arenas-Mena, C., Martinez, P., Cameron, R. A. and Davidson, E. H (1998). Expression of the Hox gene complex in the indirect development of a sea urchin. Proc. Natl. Acad. Sci. USA 95, 13062-13067.[Abstract/Free Full Text]
Cameron, C. B., Garey, J. R. and Swalla, B. J (2000). Evolution of the chordate body plan: new insights from phylogenetic analyses of deuterostome phyla. Proc. Natl. Acad. Sci. USA 97, 4469-4474.[Abstract/Free Full Text]
Cameron, R. A., Mahairas, G., Rast, J. P., Martinez, P., Biondi, T. R., Swartzell, S., Wallace, J. C., Poustka, A. J., Livingston, B. T., Wray, G.A. et al (2000). A sea urchin genome project: Sequence scan, virtual map, and additional resources. Proc. Natl. Acad. Sci. USA 97, 9514-9518.[Abstract/Free Full Text]
Davidson, E. H., Peterson, K. and Cameron, R. A (1995). Origin of the adult bilaterian body plans: Evolution of developmental regulatory mechanisms. Science 270, 1319-1325.[Abstract/Free Full Text]
Davidson, E. H., Cameron, R. A. and Ransick, A (1998). Specification of cell fate in the sea urchin embryo: Summary and some proposed mechanisms. Development 125, 3269-3290.[Abstract]
Dobias, S. L., Zhao, A. Z., Tan, H., Bell, J. R. and Maxson, R (1996). SpHbox7 , a new Abd-B class homeobox gene from the sea urchin Strongylocentrotus purpuratus : insights into the evolution of Hox gene expression and funciton. Dev. Dyn 207, 450-460.[Medline]
Lowe, C. J. and Wray, G. A (1997). Radical alterations in the roles of homeobox genes during echinoderm evolution. Nature 389, 718-721.[Medline]
Martinez, P., Rast, J. P., Arenas-Mena, C. and Davidson, E. H (1999). Organization of an echinoderm Hox gene cluster. Proc. Natl. Acad. Sci. USA 96, 1469-1474.[Abstract/Free Full Text]
MacBride, E (1903). The development of E chinus esculentus , together with some points on the development of E.miliaris and E.acutus. Philos. Trans. R. Soc. London Ser. B 195, 285-330.
McGinnis, W. and Krumlauf, R (1992). Homeobox genes and axial patterning. Cell 68, 283-302.[Medline]
Metschnikoff, E (1881). \206ber die systematische Stellung von Balanoglassus. Zool. Anz._Fb_4._Fb_Mito, T. and Endo, K. (2000). PCR survey of Hox genes in the crinoid andophiuroid: Evidence for anterior conservation and posterior expansion in the echinoderm hox gene cluster. Mol. Phylogenet. Evol 14, 75-388.
Peterson, K. J. and Davidson, E. H (2000). Regulatory evolution and the origin of the bilaterians. Proc. Natl. Acad. Sci. USA 97, 4430-4433.[Abstract/Free Full Text]
Peterson, K. J., Cameron, R. A. and Davidson, E. H (1997). Set-aside cells in maximal indirect development: evolutionary and developmental significance. BioEssays 19, 623-631.[Medline]
Peterson, K. J., Cameron, R. A. and Davidson, E. H (2000). Bilaterian origins: significance of new experimental observations. Dev. Biol 219, 1-17.[Medline]
Wada, H. and Satoh, N (1994). Details of the evolutionary history from invertebrates to vertebrates, as deduced from the sequences of 18S rDNA. Proc. Natl. Acad. Sci. USA 91, 1801-1804.[Abstract/Free Full Text]
Wada, H., Garcia-Fernandez, J. and Holland, P. W. H (1999). Colinear and segmental expression of amphioxus Hox genes. Dev. Biol 213, 131-141.[Medline]
