5 Metazoan Complexity
177
Putnam NH et al (2007) Sea anemone genome reveals ancestral eumetazoan gene repertoire and
genomic organization. Science 317: 86–94
Raible F et al (2006) Opsins and clusters of sensory G-protein-coupled receptors in the sea urchin
genome. Dev Biol 300: 461–475
Raible F et al (2005) Vertebrate-type intron-rich genes in the marine annelid Platynereis dumerilii.
Science 310: 1325–1326
Rast JP et al (2006) Genomic insights into the immune system of the sea urchin. Science 314:
952–956
Remane A (1950) Die Entstehung der Metamerie der Wirbellosen. Vh Dt Zool Ges Mainz: 16–23
Rentzsch F et al (2006) Asymmetric expression of the BMP antagonists chordin and gremlin in the
sea anemone Nematostella vectensis: Implications for the evolution of axial patterning. Dev
Biol 296: 375–387
Rentzsch F et al (2008) FGF signalling controls formation of the apical sensory organ in the
cnidarian Nematostella vectensis. Development 315:1761–1769
Ryan JF et al (2006) The cnidarian-bilaterian ancestor possessed at least 56 homeoboxes: evidence
from the starlet sea anemone, Nematostella vectensis. Genome Biol 7: R64
Ryan JF et al (2007) Pre-bilaterian origins of the Hox cluster and the Hox code: evidence from the
sea anemone, Nematostella vectensis. PLOS One 2: e153
Sakaraya O et al (2007) A post-synaptic scaffold at the origin of the animal kingdom. PLoS One
2(6): e506
Samanta MP et al (2006) The transcriptome of the sea urchin embryo. Science 314: 960–962
Satou Y, Satoh N (2006) Gene regulatory networks for the development and evolution of the
chordate heart. Genes Dev 20: 2634–2638
Schierwater B et al (2008) The early ANTP gene repertoire: Insights from the placozoan genome.
PLOS One 3: e2457
Schmucker D et al (2000) Drosophila Dscam is an axon guidance receptor exhibiting extraordinary
molecular diversity. Cell 101: 671–684
Schuchert P (1993) Trichoplax adhaerens (Phylum Placozoa) has cells that react with antibodies
against the neuropetide RFamide. Acta Zoologica (Stockholm). 74: 115–117
Schuchert P et al (1993) Life stage specific expression of a myosin heavy chain in the hydrozoan
Podocoryne carnea. Differentiation 54: 11–18
Sea Urchin Genome Sequencing C et al (2006) The genome of the sea urchin Strongylocentrotus
purpuratus. Science 314: 941–952
Sedgwick A (1884) On the origin of metameric segmentation and some other morphological
questions. Q J Microsc Sci 24: 43–82
Segawa Y et al (2006) Functional development of Src tyrosine kinases during evolution from a
unicellular ancestor to multicellular animals. Proc Natl Acad Sci USA 103: 12021–12026
Seipel K, Schmid V (2005) Evolution of striated muscle: Jellyfish and the origin of triploblasty.
Dev Biol 282: 14–26
Sempere LF et al (2006) The phylogenetic distribution of metazoan microRNAs: insights into
evolutionary complexity and constraint. J Exp Zoolog B Mol Dev Evol 306: 575–588
Shalchian-Tabrizi K et al (2008) Multigene phylogeny of choanozoa and the origin of animals.
PLOS One 3: e2098
Shankland M, Seaver EC (2000) Evolution of the bilaterian body plan: what have we learned from
annelids? Proc Natl Acad Sci USA 97: 4434–4437
Shoguchi E et al (2008) Genome-wide network of regulatory genes for construction of a chordate
embryo. Dev Biol 316: 498–509
Short S, Holland LZ (2008) The evolution of alternative splicing in the Pax family: the view from
the Basal chordate amphioxus. J Mol Evol 66: 605–620
Siewing R (1985) Lehrbuch der Zoologie. Systematik. Gustav Fischer Verlag, Stuttgart, New York
Signorovitch AY et al (2007) Comparative genomics of large mitochondria in placozoans. PLoS
Genet 3: e13
Signorovitch AY et al (2005) Molecular signatures for sex in the Placozoa. Proc Natl Acad Sci
USA 102: 15518–15522
177
Putnam NH et al (2007) Sea anemone genome reveals ancestral eumetazoan gene repertoire and
genomic organization. Science 317: 86–94
Raible F et al (2006) Opsins and clusters of sensory G-protein-coupled receptors in the sea urchin
genome. Dev Biol 300: 461–475
Raible F et al (2005) Vertebrate-type intron-rich genes in the marine annelid Platynereis dumerilii.
Science 310: 1325–1326
Rast JP et al (2006) Genomic insights into the immune system of the sea urchin. Science 314:
952–956
Remane A (1950) Die Entstehung der Metamerie der Wirbellosen. Vh Dt Zool Ges Mainz: 16–23
Rentzsch F et al (2006) Asymmetric expression of the BMP antagonists chordin and gremlin in the
sea anemone Nematostella vectensis: Implications for the evolution of axial patterning. Dev
Biol 296: 375–387
Rentzsch F et al (2008) FGF signalling controls formation of the apical sensory organ in the
cnidarian Nematostella vectensis. Development 315:1761–1769
Ryan JF et al (2006) The cnidarian-bilaterian ancestor possessed at least 56 homeoboxes: evidence
from the starlet sea anemone, Nematostella vectensis. Genome Biol 7: R64
Ryan JF et al (2007) Pre-bilaterian origins of the Hox cluster and the Hox code: evidence from the
sea anemone, Nematostella vectensis. PLOS One 2: e153
Sakaraya O et al (2007) A post-synaptic scaffold at the origin of the animal kingdom. PLoS One
2(6): e506
Samanta MP et al (2006) The transcriptome of the sea urchin embryo. Science 314: 960–962
Satou Y, Satoh N (2006) Gene regulatory networks for the development and evolution of the
chordate heart. Genes Dev 20: 2634–2638
Schierwater B et al (2008) The early ANTP gene repertoire: Insights from the placozoan genome.
PLOS One 3: e2457
Schmucker D et al (2000) Drosophila Dscam is an axon guidance receptor exhibiting extraordinary
molecular diversity. Cell 101: 671–684
Schuchert P (1993) Trichoplax adhaerens (Phylum Placozoa) has cells that react with antibodies
against the neuropetide RFamide. Acta Zoologica (Stockholm). 74: 115–117
Schuchert P et al (1993) Life stage specific expression of a myosin heavy chain in the hydrozoan
Podocoryne carnea. Differentiation 54: 11–18
Sea Urchin Genome Sequencing C et al (2006) The genome of the sea urchin Strongylocentrotus
purpuratus. Science 314: 941–952
Sedgwick A (1884) On the origin of metameric segmentation and some other morphological
questions. Q J Microsc Sci 24: 43–82
Segawa Y et al (2006) Functional development of Src tyrosine kinases during evolution from a
unicellular ancestor to multicellular animals. Proc Natl Acad Sci USA 103: 12021–12026
Seipel K, Schmid V (2005) Evolution of striated muscle: Jellyfish and the origin of triploblasty.
Dev Biol 282: 14–26
Sempere LF et al (2006) The phylogenetic distribution of metazoan microRNAs: insights into
evolutionary complexity and constraint. J Exp Zoolog B Mol Dev Evol 306: 575–588
Shalchian-Tabrizi K et al (2008) Multigene phylogeny of choanozoa and the origin of animals.
PLOS One 3: e2098
Shankland M, Seaver EC (2000) Evolution of the bilaterian body plan: what have we learned from
annelids? Proc Natl Acad Sci USA 97: 4434–4437
Shoguchi E et al (2008) Genome-wide network of regulatory genes for construction of a chordate
embryo. Dev Biol 316: 498–509
Short S, Holland LZ (2008) The evolution of alternative splicing in the Pax family: the view from
the Basal chordate amphioxus. J Mol Evol 66: 605–620
Siewing R (1985) Lehrbuch der Zoologie. Systematik. Gustav Fischer Verlag, Stuttgart, New York
Signorovitch AY et al (2007) Comparative genomics of large mitochondria in placozoans. PLoS
Genet 3: e13
Signorovitch AY et al (2005) Molecular signatures for sex in the Placozoa. Proc Natl Acad Sci
USA 102: 15518–15522