Search Results - "Steinmetz, Patrick R.H."

Independent evolution of striated muscles in cnidarians and bilaterians by Steinmetz, Patrick R. H., Kraus, Johanna E. M., Larroux, Claire, Hammel, Jörg U., Amon-Hassenzahl, Annette, Houliston, Evelyn, Wörheide, Gert, Nickel, Michael, Degnan, Bernard M., Technau, Ulrich

“…This phylogenomic study shows that core muscle proteins were already present in unicellular organisms before the origin of multicellular animals, and supports…”
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muscle-specific transgenic reporter line of the sea anemone, Nematostella vectensis by Renfer, Eduard, Amon-Hassenzahl, Annette, Steinmetz, Patrick R.H, Technau, Ulrich

“…The sea anemone, Nematostella vectensis, has become an attractive new model organism for comparative genomics and evolutionary developmental biology. Over the…”
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Molecular Architecture of Annelid Nerve Cord Supports Common Origin of Nervous System Centralization in Bilateria by Denes, Alexandru S., Jékely, Gáspár, Steinmetz, Patrick R.H., Raible, Florian, Snyman, Heidi, Prud'homme, Benjamin, Ferrier, David E.K., Balavoine, Guillaume, Arendt, Detlev

“…To elucidate the evolutionary origin of nervous system centralization, we investigated the molecular architecture of the trunk nervous system in the annelid…”
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segmental pattern of otx, gbx, and Hox genes in the annelid Platynereis dumerilii by Steinmetz, Patrick R.H, Kostyuchenko, Roman P, Fischer, Antje, Arendt, Detlev

“…SUMMARY Annelids and arthropods, despite their distinct classification as Lophotrochozoa and Ecdysozoa, present a morphologically similar, segmented body plan…”
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Fluorescent two-color whole mount in situ hybridization in Platynereis dumerilii (Polychaeta, Annelida), an emerging marine molecular model for evolution and development by Tessmar-Raible, Kristin, Steinmetz, Patrick R H, Snyman, Heidi, Hassel, Monika, Arendt, Detlev

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A non-bilaterian perspective on the development and evolution of animal digestive systems by Steinmetz, Patrick R. H.

“…Digestive systems and extracellular digestion are key animal features, but their emergence during early animal evolution is currently poorly understood. As the…”
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Cnidarian Cell Type Diversity and Regulation Revealed by Whole-Organism Single-Cell RNA-Seq by Sebé-Pedrós, Arnau, Saudemont, Baptiste, Chomsky, Elad, Plessier, Flora, Mailhé, Marie-Pierre, Renno, Justine, Loe-Mie, Yann, Lifshitz, Aviezer, Mukamel, Zohar, Schmutz, Sandrine, Novault, Sophie, Steinmetz, Patrick R.H., Spitz, François, Tanay, Amos, Marlow, Heather

“…The emergence and diversification of cell types is a leading factor in animal evolution. So far, systematic characterization of the gene regulatory programs…”
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Development: Sea anemone segments polarise by Steinmetz, Patrick R.H.

“…The evolutionary origin of animal segmentation has been debated for centuries. A new study now reveals genetic similarities between the patterning of segmental…”
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Evolutionarily conserved aspects of animal nutrient uptake and transport in sea anemone vitellogenesis by Lebouvier, Marion, Miramón-Puértolas, Paula, Steinmetz, Patrick R.H.

“…The emergence of systemic nutrient transport was a key challenge during animal evolution, yet it is poorly understood. Circulatory systems distribute nutrients…”
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Muscle cell-type diversification is driven by bHLH transcription factor expansion and extensive effector gene duplications by Cole, Alison G., Jahnel, Stefan M., Kaul, Sabrina, Steger, Julia, Hagauer, Julia, Denner, Andreas, Murguia, Patricio Ferrer, Taudes, Elisabeth, Zimmermann, Bob, Reischl, Robert, Steinmetz, Patrick R. H., Technau, Ulrich

“…Animals are typically composed of hundreds of different cell types, yet mechanisms underlying the emergence of new cell types remain unclear. Here we address…”
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Development of the annelid axochord: Insights into notochord evolution by Lauri, Antonella, Brunet, Thibaut, Handberg-Thorsager, Mette, Fischer, Antje H.L., Simakov, Oleg, Steinmetz, Patrick R. H., Tomer, Raju, Keller, Philipp J., Arendt, Detlev

“…The origin of chordates has been debated for more than a century, with one key issue being the emergence of the notochord. In vertebrates, the notochord…”
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NvPrdm14d-expressing neural progenitor cells contribute to non-ectodermal neurogenesis in Nematostella vectensis by Lemaître, Quentin I. B., Bartsch, Natascha, Kouzel, Ian U., Busengdal, Henriette, Richards, Gemma Sian, Steinmetz, Patrick R. H., Rentzsch, Fabian

“…Neurogenesis has been studied extensively in the ectoderm, from which most animals generate the majority of their neurons. Neurogenesis from non-ectodermal…”
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The evolutionary origin of bilaterian smooth and striated myocytes by Brunet, Thibaut, Fischer, Antje Hl, Steinmetz, Patrick Rh, Lauri, Antonella, Bertucci, Paola, Arendt, Detlev

“…The dichotomy between smooth and striated myocytes is fundamental for bilaterian musculature, but its evolutionary origin is unsolved. In particular,…”
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Gut-like ectodermal tissue in a sea anemone challenges germ layer homology by Steinmetz, Patrick R. H., Aman, Andy, Kraus, Johanna E. M., Technau, Ulrich

“…Cnidarians (for example, sea anemones and jellyfish) develop from an outer ectodermal and inner endodermal germ layer, whereas bilaterians (for example,…”
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Cnidofest 2022: hot topics in cnidarian research by Gahan, James M, Cartwright, Paulyn, Nicotra, Matthew L, Schnitzler, Christine E, Steinmetz, Patrick R H, Juliano, Celina E

“…The second annual Cnidarian Model Systems Meeting, aka "Cnidofest", took place in Davis, California from 7 to 10th of September, 2022. The meeting brought…”
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Six3 demarcates the anterior-most developing brain region in bilaterian animals by Steinmetz, Patrick Rh, Urbach, Rolf, Posnien, Nico, Eriksson, Joakim, Kostyuchenko, Roman P, Brena, Carlo, Guy, Keren, Akam, Michael, Bucher, Gregor, Arendt, Detlev

“…The heads of annelids (earthworms, polychaetes, and others) and arthropods (insects, myriapods, spiders, and others) and the arthropod-related onychophorans…”
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Hox gene expression in larval development of the polychaetes Nereis virens and Platynereis dumerilii (Annelida, Lophotrochozoa) by Kulakova, Milana, Bakalenko, Nadezhda, Novikova, Elena, Cook, Charles E, Eliseeva, Elena, Steinmetz, Patrick R. H, Kostyuchenko, Roman P, Dondua, Archil, Arendt, Detlev, Akam, Michael, Andreeva, Tatiana

“…The bilaterian animals are divided into three great branches: the Deuterostomia, Ecdysozoa, and Lophotrochozoa. The evolution of developmental mechanisms is…”
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Polychaete trunk neuroectoderm converges and extends by mediolateral cell intercalation by Steinmetz, Patrick R.H, Zelada-Gonzáles, Fabiola, Burgtorf, Carola, Wittbrodt, Joachim, Arendt, Detlev

“…During frog and fish development, convergent extension movements transform the spherical gastrula into an elongated neurula. Such transformation of a ball-…”
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