Articles with "osculum" as a keyword



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Wnt signaling and polarity in freshwater sponges

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Published in 2018 at "BMC Evolutionary Biology"

DOI: 10.1186/s12862-018-1118-0

Abstract: BackgroundThe Wnt signaling pathway is uniquely metazoan and used in many processes during development, including the formation of polarity and body axes. In sponges, one of the earliest diverging animal groups, Wnt pathway genes have… read more here.

Keywords: wnt signaling; sponge; polarity; freshwater sponges ... See more keywords
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Contraction Dynamics and Respiration of Small Single-Osculum Explants of the Demosponge Halichondria panicea

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Published in 2018 at "Frontiers in Marine Science"

DOI: 10.3389/fmars.2018.00410

Abstract: : Sponges pump large amounts of seawater through their water canal system, providing both food and oxygen to the sponge body. Sponge pumping activity may show considerable variation as a consequence of contractile behavior, which… read more here.

Keywords: oxygen; contraction expansion; contraction; osculum ... See more keywords