Selection for rapid embryonic development sculpted the new gene Shrew into an accelerator of Drosophila dorsal-ventral axis specification. [PDF]
Gadagkar SR, Newfeld SJ.
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Conditional Senescence and Longevity Mechanisms in Early-Branching Metazoans: Insights from <i>Hydra</i>. [PDF]
Russo V +7 more
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Wnt signaling patterns a central-peripheral body axis in the early-diverging metazoan Trichoplax adhaerens. [PDF]
Di G +5 more
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How the Blind Watchmaker messed around with potassium channels. [PDF]
Salkoff L.
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Oxygen regulation in the earliest animals: spatiotemporal resolution of oxygen dynamics in single-osculum <i>Halichondria panicea</i> and <i>Haliclona rosea</i> sponges. [PDF]
Kumala L, Thomsen M, Canfield DE.
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Topology-dependent asymmetry in systematic errors affects phylogenetic placement of Ctenophora and Xenacoelomorpha [PDF]
The evolutionary relationships of two animal phyla, Ctenophora and Xenacoelomorpha, have proved highly contentious. Ctenophora have been proposed as the most distant relatives of all other animals (Ctenophora-first rather than the traditional Porifera ...
Paschalia Kapli, Maximilian J. Telford
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Revisiting the phylogeny of phylum Ctenophora: a molecular perspective [PDF]
<p>Raw data used in 'Revisiting the phylogeny of phylum Ctenophora: a molecular perspective' study.</p ...
Nicolás D Franco-Sierra
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A speculation on the classification system of the Ctenophora [PDF]
Standing on the close relationship between the Cestida and the newly found Lobatolampea tetragona Horita, the classificational arrangement of the higher taxa of the Ctenophora is revised by plotting respective taxa at their adequate sites in the flow of ...
Takasi Tokioka
exaly +2 more sources
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AbstractThe ctenophore nervous system is very complex with various specialized sensory cells, peripheral nerve nets, a centralized apical organ, neurons identifiable in all animal layers (epidermis, mesoglea, and gastrodermis), and with extensive regional specialization.
David K. Simmons, Mark Q. Martindale
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