Academic literature on the topic 'Metazoan development'
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Journal articles on the topic "Metazoan development"
Isaeva, Valeria V., and Nickolay V. Kasyanov. "Symmetry Transformations in Metazoan Evolution and Development." Symmetry 13, no. 2 (January 20, 2021): 160. http://dx.doi.org/10.3390/sym13020160.
Full textBabonis, Leslie S., and Mark Q. Martindale. "Phylogenetic evidence for the modular evolution of metazoan signalling pathways." Philosophical Transactions of the Royal Society B: Biological Sciences 372, no. 1713 (February 5, 2017): 20150477. http://dx.doi.org/10.1098/rstb.2015.0477.
Full textCornejo-Páramo, Paola, Kathrein Roper, Sandie M. Degnan, Bernard M. Degnan, and Emily S. Wong. "Distal regulation, silencers, and a shared combinatorial syntax are hallmarks of animal embryogenesis." Genome Research 32, no. 3 (January 19, 2022): 474–87. http://dx.doi.org/10.1101/gr.275864.121.
Full textBanaszynski, Laura A., C. David Allis, and Peter W. Lewis. "Histone Variants in Metazoan Development." Developmental Cell 19, no. 5 (November 2010): 662–74. http://dx.doi.org/10.1016/j.devcel.2010.10.014.
Full textValentine, James W. "Two genomic paths to the evolution of complexity in bodyplans." Paleobiology 26, no. 3 (2000): 513–19. http://dx.doi.org/10.1666/0094-8373(2000)026<0513:tgptte>2.0.co;2.
Full textStuder, Romain A., Emilie Person, Marc Robinson-Rechavi, and Bernard C. Rossier. "Evolution of the epithelial sodium channel and the sodium pump as limiting factors of aldosterone action on sodium transport." Physiological Genomics 43, no. 13 (July 2011): 844–54. http://dx.doi.org/10.1152/physiolgenomics.00002.2011.
Full textO'Farrell, Patrick H. "Quiescence: early evolutionary origins and universality do not imply uniformity." Philosophical Transactions of the Royal Society B: Biological Sciences 366, no. 1584 (December 27, 2011): 3498–507. http://dx.doi.org/10.1098/rstb.2011.0079.
Full textMitra, Sahana, and Hyung Don Ryoo. "The unfolded protein response in metazoan development." Journal of Cell Science 132, no. 5 (February 15, 2019): jcs217216. http://dx.doi.org/10.1242/jcs.217216.
Full textPoelmann, Robert E., and Adriana C. Gittenberger‐de Groot. "Development and evolution of the metazoan heart." Developmental Dynamics 248, no. 8 (May 20, 2019): 634–56. http://dx.doi.org/10.1002/dvdy.45.
Full textIsaeva, Valeria, Eugene Presnov, and Alexey Chernyshev. "Topological Patterns in Metazoan Evolution and Development." Bulletin of Mathematical Biology 68, no. 8 (July 19, 2006): 2053–67. http://dx.doi.org/10.1007/s11538-006-9063-2.
Full textDissertations / Theses on the topic "Metazoan development"
Thomas, Ceri-Wyn. "Decoding the fossil record of early metazoan development." Thesis, University of Bristol, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.546189.
Full textWain, Ashley R. "An Integrated View of Metazoan Evolution." University of Akron / OhioLINK, 2015. http://rave.ohiolink.edu/etdc/view?acc_num=akron1437958865.
Full textBertram, Douglas F. "Growth, development and mortality in metazoan early life histories with particular reference to marine flatfish." Thesis, McGill University, 1993. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=41352.
Full textQuah, Shan. "Conservation and innovation : the evolution of the metazoan microRNA landscape and its contribution to reproduction and development." Thesis, University of Oxford, 2015. https://ora.ox.ac.uk/objects/uuid:aabb8d6b-f92a-4b0f-94a5-0a2e6d7f7963.
Full textBarker, Duane Edward. "Development of metazoan parasite communities in the American eel, Anguilla rostrata, patterns, processes and applicability as biological tags." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1997. http://www.collectionscanada.ca/obj/s4/f2/dsk3/ftp04/nq24730.pdf.
Full textStephens, Alexandre, and N/A. "Genetic and Functional Characterization of RUNX2." Griffith University. School of Medical Science, 2007. http://www4.gu.edu.au:8080/adt-root/public/adt-QGU20070823.100953.
Full textStephens, Alexandre. "Genetic and Functional Characterization of RUNX2." Thesis, Griffith University, 2007. http://hdl.handle.net/10072/365677.
Full textThesis (PhD Doctorate)
Doctor of Philosophy (PhD)
School of Medical Science
Faculty of Health
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Pérez-Posada, Alberto 1993. "Development of model systems to reconstruct the unicellular prehistory of animals : an emphasis on the cell cycle." Doctoral thesis, Universitat Pompeu Fabra, 2019. http://hdl.handle.net/10803/668275.
Full textThe origin of animal multicellularity has its roots in the process of cell division. Understanding the molecular basis of cell division in animals and their unicellular relatives has the potential to elucidate what changes in the control of cell division played a role, if any, in the transition to multicellularity. However, the experimental amenability of the closest relatives of animals is yet very limited. This thesis contributes to the development of Capsaspora owczarzaki, a close unicellular relative of animals, as a model organism, by developing genetic tools for DNA transfection and culture synchronization tools to study the cell cycle. Our characterization of the Capsaspora cell cycle revealed that many genes important in the cell cycle of animal cells are also transcriptionally regulated in Capsaspora, including the main orthologs of animal cyclins and CDKs present in Capsaspora. Likewise, the development of genetic tools opens the door to new functional studies in this species, which will allow to understand the role of many genes related to multicellularity under the context of a unicellular species.
Claycomb, Julie Michelle 1977. "Gene amplification in Drosophila ovarian follicle cells as a developmental strategy and model for metazoan DNA replication." Thesis, Massachusetts Institute of Technology, 2004. http://hdl.handle.net/1721.1/31112.
Full textIncludes bibliographical references.
The process of gene amplification in Drosophila ovaries provides a means of increasing the amount of template for transcription, thus increasing the amount of protein that can be made over a short developmental period. At a specific developmental point (egg chamber stage l0B-13), several clusters of genes encoding the eggshell (chorion) proteins in the follicle cells of each egg chamber are overreplicated 20 or 60 fold (for the X chromosome and third chromosome amplicons, respectively). Gene amplification is accomplished using the normal eukaryotic DNA replication machinery and a bidirectional DNA replication mechanism, and as such, is a powerful system for the study of metazoan DNA replication. Furthermore, the nature of the ovaries, with egg chambers of various ages arrayed in the order they were created, coupled with the use of cell biology, allows for the visualization of gene amplification at multiple timepoints in a single sample. We employed confocal and deconvolution microscopy to visualize the replication proteins ORC2, DUP/Cdtl, PCNA, and MCM2-7, as well as the nucleotide analog BrdU, at sites of gene amplification. These studies revealed that the BrdU staining pattern resolves from a focus of incorporation at the third chromosome locus in egg chamber stage lOB, to a coffee-bean structure in stage 11 egg chambers, to a double-bar structure in egg chamber stages 12 and 13. When coupled with quantitative real-time PCR calculations of copy number at the third chorion cluster during egg chamber stages lOB-13, these studies demonstrated that amplicon origin firing ends by stage 11 and that only the existing replication forks move out during stages 12 and 13 to produce the double bar BrdU pattern.
(cont.) The localization patterns of replication initiation and elongation factors also support this model. The initiation protein, ORC2 is only found in foci during stages 1OA to 11, while the elongation factors PCNA and MCM2-7 resolved from foci at origins in stage lOB into the double bar staining structure representing replication forks in stages 12 and 13, similar to BrdU. We also observed that the replication initiation factor DUP/Cdtl colocalized with BrdU throughout amplification, and resolved into double bars, suggesting that DUP/Cdtl travels with replication forks during elongation. We hypothesize that DUP/Cdtl may be necessary for the nuclear trafficking and/or the adherence of the MCM2-7 to replicating DNA. In sum, this work has increased our understanding of the process of gene amplification and has provided a powerful tool for the study of replication fork progression and the proteins involved, an aspect of replication that has proven difficult to examine in vivo in other systems. Related BrdU studies revealed that there were two uncharacterized amplified regions in the follicle cells, thus we devised a comparative genomic hybridization microarray approach to systematically identify amplified portions of the genome. This approach identified the two uncharacterized amplicons, at cytological positions 62D5 and 30B 10. Using FISH/BrdU co-labeling and real-time PCR, we verified that these regions were amplified over a 75-100kb region. The new amplicon DAFC-62D was shown to have a final origin firing in stage 13, a time when the other amplicons are only elongating ...
by Julie Michelle Claycomb.
Ph.D.
Schenkelaars, Quentin. "Origine et évolution des voies Wnt chez les métazoaires : étude comparée de diverses espèces d'éponges." Thesis, Aix-Marseille, 2015. http://www.theses.fr/2015AIXM4014.
Full textSponges (Porifera) are one of the earliest emerged animal lineages. They are thus considered as key species to retrace early evolution of genes and pathways underlying the emergence of multicellularity in metazoans. Among others, the Wnt pathways have been described as crucial modules controlling cell proliferation, cell communication, cell adhesion and cell motility during the early development of Bilaterians and Cnidarians. Therefore the study of these signaling pathways in more basally branching lineages is essential for unraveling the origin of animal body plans. I performed numerous bioinformatic analyses on different poriferan databases. One of my main results is that the last common ancestor of Porifera probably already possessed all the components of the Wnt pathways. Nevertheless, because, to date, all these components were only retrieved in the Oscarella genus (Homoscleromorpha lineage), several secondary gene losses would have occurred in other sponge lineages, namely Demospongia, Calcarea and Hexactinellida.In order to test whether or not these retrieved orthologous genes, are involved in patterning sponge body plan (as they do in Bilateria and Cnidaria), functional studies were implemented. These functional studies performed on two different lineages tend to confirm that Wnt signaling pathways were conserved from sponges to vertebrates to pattern animal body plan during both embryogenesis and cell renewal in adult
Book chapters on the topic "Metazoan development"
Bhadury, Punyasloke. "Molecular Approaches to Explore Coastal Benthic Metazoan Diversity—Success and Constraints." In Sustainable Development and Biodiversity, 43–53. Cham: Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-30746-2_3.
Full textAdão, Helena. "Metazoan Meiofauna: Benthic Assemblages for Sustainable Marine and Estuarine Ecosystems." In Encyclopedia of the UN Sustainable Development Goals, 694–715. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-319-98536-7_41.
Full textAdão, Helena. "Metazoan Meiofauna: Benthic Assemblages for Sustainable Marine and Estuarine Ecosystems." In Encyclopedia of the UN Sustainable Development Goals, 1–22. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-71064-8_41-1.
Full textIsaeva, Valeria V. "Self-Organization at Different Levels of Metazoan Complexity in Comparative Genomic–Phenomic Context." In Evolutionary Biology – New Perspectives on Its Development, 119–60. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-031-04783-1_5.
Full textBrun-Usan, Miguel, and Isaac Salazar-Ciudad. "The Evolution of Cleavage in Metazoans." In Evolutionary Developmental Biology, 1–15. Cham: Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-319-33038-9_50-1.
Full textBrun-Usan, Miguel, and Isaac Salazar-Ciudad. "The Evolution of Cleavage in Metazoans." In Evolutionary Developmental Biology, 529–43. Cham: Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-319-32979-6_50.
Full textHall, Brian K. "Complexity and the Origin of the Metazoa." In Evolutionary Developmental Biology, 223–38. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-011-3961-8_14.
Full textBlackstone, Neil W. "Individuality in Early Eukaryotes and the Consequences for Matazoan Development." In Molecular Evolution: Evidence for Monophyly of Metazoa, 23–43. Berlin, Heidelberg: Springer Berlin Heidelberg, 1998. http://dx.doi.org/10.1007/978-3-642-48745-3_2.
Full textBastiani, Carol A., Melvin I. Simon, and Paul W. Sternberg. "Control of Caenorhabditis Elegans Behaviour and Development by G Proteins Big and Small." In Cell Signalling in Prokaryotes and Lower Metazoa, 195–242. Dordrecht: Springer Netherlands, 2004. http://dx.doi.org/10.1007/978-94-017-0998-9_7.
Full textJacobs, D. K. "Developmental genes and the origin and evolution of Metazoa." In Experientia Supplementum, 537–49. Basel: Birkhäuser Basel, 1994. http://dx.doi.org/10.1007/978-3-0348-7527-1_31.
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