Auflistung Paläontologie, Geobiologie nach Mitwirkenden "Wörheide, Gert"
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A rapidly evolving secretome builds and patterns a sea shell
Jackson, Daniel J.; McDougall, Carmel; Green, Kathryn; Simpson, Fiona; Wörheide, Gert; Degnan, Bernard M. (BMC Biology, 2006)Background: Instructions to fabricate mineralized structures with distinct nanoscale architectures, such as seashells and coral and vertebrate skeletons, are encoded in the genomes of a wide variety of animals. In mollusks, ... -
A rapidly evolving secretome builds and patterns a sea shell
Jackson, Daniel J.; McDougall, Carmel; Green, Kathryn; Simpson, Fiona; Wörheide, Gert; Degnan, Bernard M. (BMC biology, 2006)Background: Instructions to fabricate mineralized structures with distinct nanoscale architectures, such as seashells and coral and vertebrate skeletons, are encoded in the genomes of a wide variety of animals. In mollusks, ... -
Coralline demosponges ; a geobiological portrait
Reitner, Joachim; Wörheide, Gert; Lange, Robert; Schumann-Kindel, Gabriela (Bulletin / The Tohoku University Museum, 2001)The polyphyletic coralline demosponges possess a calcareous basal skeleton of 4 major morphotypes. Each has its own phylogenetic history, with different mechanisms of formation. One extant taxon of each skeletal type has ... -
Deep genetic divergences among Indo-Pacific populations of the coral reef sponge Leucetta chagosensis (Leucettidae): Founder effects, vicariance, or both? - Research article
Background: An increasing number of studies demonstrate that genetic differentiation and speciation in the sea occur over much smaller spatial scales than previously appreciated given the wide distribution range of many ... -
Deep genetic divergences among Indo-Pacific populations of the coral reef sponge Leucetta chagosensis (Leucettidae): Founder effects, vicariance, or both?
Background: An increasing number of studies demonstrate that genetic differentiation and speciation in the sea occur over much smaller spatial scales than previously appreciated given the wide distribution range of many ... -
Dynamic expression of ancient and novel molluscan shell genes during ecological transitions - Research article
Background: The Mollusca constitute one of the most morphologically and ecologically diverse metazoan phyla, occupying a wide range of marine, terrestrial and freshwater habitats. The evolutionary success of the molluscs ... -
Mid-chain branched alkanoic acids from "living fossil" demosponges: a link to ancient sedimentary lipids?
Thiel, Volker; Jenisch, Angela; Wörheide, Gert; Löwenberg, Antje; Reitner, Joachim; Michaelis, Walter (Organic geochemistry, 1999)The lipid assemblages of the "living fossil" stromatoporoid Astrosclera willeyana (Great Barrier Reet) and the demosponge Agelas aroides (Mediterranean Sea) were investigated. Large amounts of branched carboxylic acids ...