Springer Link
Marta Gil, F. Ramil, J.A. Ansín Agís,
... 11299Altuna, A. (2012) New records of bathyal Leptolida (Cnidaria: Hydrozoa: Leptothecata) from the Bay of Biscay and ... Claudio, C. (1994) El género Zygophylax Quelch, 1885 (Cnidaria, Hydrozoa) en el Golfo de Vizcaya. Miscel.lània ... records of the superfamily Plumularioidea L. Agassiz, 1862 (Cnidaria, Hydrozoa) from the Bay of Biscay. Miscel·lània ... Galicia, 282 pp.Ansín Agís, J. (1998) Plumularioidea (Cnidaria, Hydrozoa) recolectados por las expediciones holandesas “CANCAP” en ... Ramil, F. & Vervoort, W. (2001) Atlantic Leptolida (Hydrozoa, Cnidaria) of the families Aglaopheniidae, Halopterididae, Kirchenpaueriidae and Plumulariidae ...
Tópico(s): Coral and Marine Ecosystems Studies
2020 - Q15088586 | Zootaxa
Produção Nacional
Revisado por pares
Lucília S. Miranda, Allen G. Collins, Antônio Carlos Marques,
... C. 2015Is Haootia quadriformis related to extant Staurozoa (Cnidaria)? Evidence from the muscular system reconsideredProc. R. Soc. ... invited repliesIs Haootia quadriformis related to extant Staurozoa (Cnidaria)? Evidence from the muscular system reconsidered L. S. ... 1]. The fossil was predominantly compared to staurozoans (Cnidaria) based on an assertion of consistent 'positioning of ... AG& Marques AC. 2013Internal anatomy of Haliclystus antarcticus (Cnidaria, Staurozoa) with a discussion on histological features used ...
Tópico(s): Paleontology and Stratigraphy of Fossils
2015 - Royal Society | Proceedings of the Royal Society B Biological Sciences
... tied Archiplanulae are accepted for the origin of Cnidaria as well as of Bilateria (Planula-Theory). 10 ... pelagic, lateral-symmetrical Archiplanulae gave rise to the Cnidaria, primarily characterized by some initial nematocysts as well ... symmetrical, two-tentacles polypid forms as the original Cnidaria. 12 Both main lines of Cnidaria, Anthozoa and Tesserazoa (= Scyphozoa, Cubozoa, and Hydrozoa), variously ... bilatéro-symétriques ont dûêtre à l'origine des Cnidaria aussi bien que des Bilateria (Théorie de la ...
Tópico(s): Plant and Biological Electrophysiology Studies
2009 - Wiley | Journal of Zoological Systematics & Evolutionary Research
... 3 p. 161-173 Phylogenetic analysis of the Cnidaria P. Schuchert, P. Schuchert Zoological Institute, Basel, SwitzerlandSearch ... InRedditWechat Abstract The recent members of the phylum Cnidaria were analyzed with phylogenetic methodology and the help of the PAUP Computer program. The Cnidaria are established as a monophylum by their cnidocysts, ... as the most probable sister group of the Cnidaria. Arguments for the monophyly of the cnidarian classes ... were providea. For the ground plan of the Cnidaria the following characters were postulated: triphasic life cycle ...
Tópico(s): Crustacean biology and ecology
2009 - Wiley | Journal of Zoological Systematics & Evolutionary Research
Ehsan Kayal, Bastian Bentlage, M. Sabrina Pankey, Aki Ohdera, Mónica Medina, David C. Plachetzki, Allen G. Collins, Joseph F. Ryan,
The phylogeny of Cnidaria has been a source of debate for decades, during which nearly all-possible relationships among the major lineages have been proposed. The ecological success of Cnidaria is predicated on several fascinating organismal innovations including ... to persistent uncertainty surrounding the evolutionary relationships within Cnidaria. While recent phylogenomic studies have advanced our knowledge ... topology. We then leverage our phylogenetic resolution of Cnidaria to understand the character histories of several critical ...
Tópico(s): Myxozoan Parasites in Aquatic Species
2018 - Springer Science+Business Media | BMC Evolutionary Biology
Casey W. Dunn, Sally P. Leys, Steven H. D. Haddock,
... five clades: Porifera (sponges), Ctenophora (comb jellies), Placozoa, Cnidaria, and Bilateria. The monophyly (see Glossary) of each ... to one of five clades: Porifera, Ctenophora, Placozoa, Cnidaria, and Bilateria. To a first approximation, the study ... to one of five clades: Porifera, Ctenophora, Placozoa, Cnidaria, and Bilateria. To a first approximation, the study ... Scholar], with Ctenophora as the sister group to Cnidaria, and Acrosomata (Figure 1B) [6Ax P. Das System ... organization of the deep-sea siphonophore Bargmannia elongata (Cnidaria, Hydrozoa) is directionally asymmetric and arises by the ...
Tópico(s): Coral and Marine Ecosystems Studies
2015 - Elsevier BV | Trends in Ecology & Evolution
Jin-Mei Feng, Jie Xiong, Jinyong Zhang, Yalin Yang, Bin Yao, Zhigang Zhou, Wei Miao,
... and that Myxozoa is sister to Medusozoa within Cnidaria. Second, we detected two homologs to cnidarian-specific ... kitauei may have functions similar to those in Cnidaria and that Myxozoa is Cnidaria. Additionally, phylogenetic analyses revealed that the minicollagens in ... the cnidarian Hydra magnipapillata, indicating Myxozoa is within Cnidaria. Thus, our results robustly support Myxozoa as a ... of the morphology, development and life cycle of Cnidaria and its evolution.
Tópico(s): Aquaculture disease management and microbiota
2014 - Elsevier BV | Molecular Phylogenetics and Evolution
Dimitri M. Odorico, David J. Miller,
... internal (class–level) and external relationships of the Cnidaria remain unclear on the basis of analyses of ... cnidarian classes. Primary sequence analyses clearly resolved the Cnidaria from other lower Metazoa, supported sister group relationships ... the basal status of the Anthozoa within the Cnidaria. Additionally, in the ctenophore, placozoan and sponge, non- ... structure of the B12 region, whereas amongst the Cnidaria this is not the case. Although the phylogenetic ... analyses do not support the close relationship between Cnidaria and Placozoa suggested by previous studies.
Tópico(s): Coastal wetland ecosystem dynamics
1997 - Royal Society | Proceedings of the Royal Society B Biological Sciences
Frank Hauser, Thomas Lund Koch, Cornelis J.P. Grimmelikhuijzen,
... phyla that diverged before the emergence of Bilateria: Cnidaria (animals like corals and sea anemones), and Placozoa ( ... Placozoa. We propose that the divergence times between Cnidaria, Placozoa, and Bilateria might be too long for ... but also in early emerging phyla, such as Cnidaria and Placozoa. Humans have eight LGRs. In our ... history, going back to the common ancestor of Cnidaria and Placozoa.
Tópico(s): Marine Invertebrate Physiology and Ecology
2022 - Frontiers Media | Frontiers in Endocrinology
Julia Gauberg, Salsabil Abdallah, Wassim Elkhatib, Alicia N. Harracksingh, Thomas Piekut, Elise F. Stanley, Adriano Senatore,
... gated calcium channels in early diverging animal phyla: cnidaria, placozoa, porifera and ctenophora.Front. Physiol. 2016; 7 ( ... gated calcium channels in early diverging animal phyla: cnidaria, placozoa, porifera and ctenophora.Front. Physiol. 2016; 7 ( ... gated calcium channels in early diverging animal phyla: cnidaria, placozoa, porifera and ctenophora.Front. Physiol. 2016; 7 ( ... gated calcium channels in early diverging animal phyla: cnidaria, placozoa, porifera and ctenophora.Front. Physiol. 2016; 7 ( ... gated calcium channels in early diverging animal phyla: cnidaria, placozoa, porifera and ctenophora.Front. Physiol. 2016; 7 ( ...
Tópico(s): Neuroscience and Neuropharmacology Research
2020 - Elsevier BV | Journal of Biological Chemistry
Puli Chandramouli Reddy, Manu Unni, Akhila Gungi, Pallavi Agarwal, Sanjeev Galande,
... body axis predate the divergence of Bilateria and Cnidaria. However, function of Cnidarian Hox-like genes and ... conducted using Hydra, a Hydrozoan member of phylum Cnidaria, to gain insights into the roles of Cnidarian ... reports and this study reveals no conformity within Cnidaria. Indicating that unlike in Bilateria, there is no consolidated Hox-code determining primary body axis in Cnidaria.
Tópico(s): Protist diversity and phylogeny
2015 - Elsevier BV | Mechanisms of Development
Alexander Liu, Jack Matthews, Latha R. Menon, Duncan McIlroy, Martin D. Brasier,
... dated strata for understanding the phylogeny of the Cnidaria, we would caution against the uncritical extension of ... AC. 2015Is Haootia quadriformis related to extant Staurozoa (Cnidaria)? Evidence from the muscular system reconsidered. Proc. R. ... Scholar6Menon LR, McIlroy D& Brasier MD. 2013Evidence for Cnidaria-like behavior in ca. 560 Ma Ediacaran Aspidella. ... A (2016) Origin and Early Diversification of Phylum Cnidaria: Key Macrofossils from the Ediacaran System of North and South America The Cnidaria, Past, Present and Future, 10.1007/978-3- ...
Tópico(s): Cephalopods and Marine Biology
2015 - Royal Society | Proceedings of the Royal Society B Biological Sciences
Yehu Moran, David Fredman, Daniela Praher, Xin Z. Li, Liang Meng Wee, Fabian Rentzsch, Phillip D. Zamore, Ulrich Technau, Hervé Seitz,
... the sea anemone Nematostella vectensis , a representative of Cnidaria, the sister phylum of Bilateria. Our work uncovers ... and hydras, suggesting that microRNA gene turnover in Cnidaria greatly exceeds that of other metazoan groups. We ... plant miRNAs. It appears to be common in Cnidaria, as several of the miRNA target sites are ... post-transcriptional regulation by miRNAs functions differently in Cnidaria and Bilateria. The similar, siRNA-like mode of action of miRNAs in Cnidaria and plants suggests that this may be an ...
Tópico(s): Coral and Marine Ecosystems Studies
2014 - Cold Spring Harbor Laboratory Press | Genome Research
Ehsan Kayal, Béatrice Roure, Hervé Philippe, Allen G. Collins, Dennis V. Lavrov,
Cnidaria (corals, sea anemones, hydroids, jellyfish) is a phylum of relatively simple aquatic animals characterized by the ... organelle with an eversible tubule (cnida). Species within Cnidaria have life cycles that involve one or both ... solitary medusa. The currently accepted taxonomic scheme subdivides Cnidaria into two main assemblages: Anthozoa (Hexacorallia + Octocorallia) – cnidarians ... particularly from Medusozoa, to reevaluate phylogenetic relationships within Cnidaria. Our phylogenetic analyses based on a mitochogenomic dataset ...
Tópico(s): Marine Ecology and Invasive Species
2013 - Springer Science+Business Media | BMC Evolutionary Biology
Charles N. David, Suat Özbek, Patrizia Adamczyk, Sebastián Meier, Barbara Pauly, Jarrod Chapman, Jung Shan Hwang, Takashi Gojobori, Thomas W. Holstein,
... minicollagens, proteins constituting the nematocyst capsule. Within the Cnidaria there is an increase in nematocyst complexity from ... minicollagens, proteins constituting the nematocyst capsule. Within the Cnidaria there is an increase in nematocyst complexity from ... membrane, cell junctions, and nerve cells. In addition, Cnidaria form nematocysts, an intracellular organelle unique to animals ... and tubule structures. intracellular organelle found in all Cnidaria and used in the capture of prey. The ... different morphological and functional types of nematocysts in Cnidaria. open sea zone, away from the sea bottom. ...
Tópico(s): Marine Toxins and Detection Methods
2008 - Elsevier BV | Trends in Genetics
... design principle is illustrated best by the phylum Cnidaria where symmetry varies from radial to tetraradial, biradial and bilateral. In the Cnidaria, bilateral symmetry is manifest most strongly in the ... disposition of ciliary tracts. Furthermore, the bilaterally symmetrical Cnidaria are typically sessile and, in those bilaterally symmetrical ... as it typically does in Bilateria. Within the Cnidaria, the hypothesized advantage of bilateral symmetry for internal ... mechanics. The developmental evolution of symmetry within the Cnidaria can be further explored through comparative gene expression ...
Tópico(s): Marine Ecology and Invasive Species
2005 - Wiley | BioEssays
Ben Waggoner, Allen G. Collins,
... Neoproterozoic “Ediacaran fossils” have been referred to the Cnidaria, often on the basis of vague or poorly ... using them to calibrate divergence dates across the Cnidaria, based on an extensive molecular phylogeny of extant ... the “Ediacara biota” places the root of the Cnidaria between 800 and 1,000 Ma, a figure ... in the Paleozoic, pushes the root of the Cnidaria back to between 1,500 and 2,000 ... oldest previous estimates for the origin of the Cnidaria. We suggest that the likeliest explanation is that ...
Tópico(s): Geology and Paleoclimatology Research
2004 - Cambridge University Press | Journal of Paleontology
Claire Laguionie‐Marchais, A. Louise Allcock, Bill J. Baker, Ellie‐Ann Conneely, Sarah Dietrick, Fiona L. Kearns, Kate McKeever, Ryan Young, Connor A. Sierra, Sylvia Soldatou, H. Lee Woodcock, Mark P. Johnson,
Phylum Cnidaria has been an excellent source of natural products, with thousands of metabolites identified. Many of these have ... study was to explore the potential of 5600 Cnidaria natural products (after excluding those known to derive ... data sets defined for 51 predicted molecular properties. Cnidaria natural products overlap with drugs and toxins in ... In terms of the established drug-likeness measures, Cnidaria natural products have generally lower QED and RDL ... includes predicted toxicity (ADMET-score), however, found that Cnidaria natural products were more favourable than drugs. A ...
Tópico(s): Marine Sponges and Natural Products
2021 - Multidisciplinary Digital Publishing Institute | Marine Drugs
Maximilian P. Nesnidal, Martin Helmkampf, Iris Bruchhaus, Mansour El‐Matbouli, Bernhard Hausdorf,
... polar capsules that are similar to nematocysts of Cnidaria and of minicollagen genes suggest a close relationship between Myxozoa and Cnidaria. EST data of Buddenbrockia also indicated a cnidarian ... place Myxozoa as sister group to Medusozoa within Cnidaria. Based on the new dataset, the alternative hypothesis ...
Tópico(s): Aquatic Invertebrate Ecology and Behavior
2013 - Public Library of Science | PLoS ONE
... a systematic search for literature on learning in Cnidaria, both non-associative and associative, was conducted. Cnidaria comprise hydras, box jellies, (true) jellyfish, corals, and ... worms to giant whales, the cognitive capacities of Cnidaria inform the evolution of nervous systems and cognition ...
Tópico(s): Coral and Marine Ecosystems Studies
2021 - Springer Science+Business Media | Learning & Behavior
Suman Shrestha, Jessica Tung, Robert D. Grinshpon, Paul Swartz, Paul T. Hamilton, Bradford Dimos, Laura D. Mydlarz, A. Clay Clark,
... important component in the coral stress response. Although cnidaria are known to contain complex apoptotic signaling pathways, ... important component in the coral stress response. Although cnidaria are known to contain complex apoptotic signaling pathways, ... to phenomes.in: Goffredo S. Dubinsky Z. The Cnidaria, Past, Present and Future. Springer International Publishing, New ... many CARD-containing caspase-3–like proteins in cnidaria. At present, it is not clear why CARD- ...
Tópico(s): Vibrio bacteria research studies
2020 - Elsevier BV | Journal of Biological Chemistry
Produção Nacional
Revisado por pares
Sérgio N. Stampar, Michael Broe, Jason Macrander, Adam M. Reitzel, Mercer R. Brugler, Marymegan Daly,
... critical role in the clarification of relationships among Cnidaria, a key phylum of early-diverging animals. Among the major lineages of Cnidaria, Ceriantharia (“tube anemones”) remains one of the most ... of Medusozoa, one of the major lineages of Cnidaria, but are unreported for Anthozoa, which includes the ...
Tópico(s): Marine Invertebrate Physiology and Ecology
2019 - Nature Portfolio | Scientific Reports
Christopher Laumer, Harald R. Gruber‐Vodicka, Michael G. Hadfield, Vicki B. Pearse, Ana Riesgo, John C. Marioni, Gonzalo Giribet,
... matrices, for either a sister-group relationship between Cnidaria and Placozoa, or for Cnidaria and Bilateria as seen in most published work ... of compositional heterogeneity, and that support for the Cnidaria + Bilateria clade can be assigned to this source ...
Tópico(s): Marine and environmental studies
2018 - eLife Sciences Publications Ltd | eLife
Stephen D. Atkinson, Jerri L. Bartholomew, Tamar Lotan,
... genes, myxozoans were placed recently within the phylum Cnidaria. Although they have lost genetic and structural complexity ... infection. Myxozoans represent at least 20% of phylum Cnidaria, but as a result of rapid evolution, extensive ... infect freshwater, marine and terrestrial hosts implies that Cnidaria are no longer constrained to the aquatic environment.
Tópico(s): Marine Invertebrate Physiology and Ecology
2018 - Elsevier BV | Zoology
Erez Shpirer, Arik Diamant, Paulyn Cartwright, Dorothée Huchon,
... have revealed that myxozoans belong to the phylum Cnidaria, which includes corals, sea anemones, and jellyfish. Myxozoa, ... is homologous to the stinging structure unique to Cnidaria: the nematocyst. Previous studies have identified in Myxozoa ... the cells producing nematocysts) and thus restricted to Cnidaria. Determining which other genes are also homologous with ... myxozoans.Given the highly divergent forms that comprise Cnidaria, obtaining insight into the processes underlying their ancient ...
Tópico(s): Marine Invertebrate Physiology and Ecology
2018 - Springer Science+Business Media | BMC Evolutionary Biology
Produção Nacional
Revisado por pares
Adrian Jaimes‐Becerra, Raymond T. Chung, André C. Morandini, Andrew J. Weston, Gabriel Padilla, Ranko Gaćeša, Malcolm Ward, Paul F. Long, Antônio Carlos Marques,
... were identified, many for the first time in Cnidaria. Character mapping analysis revealed that 17 toxin protein ... did not correlate with accepted phylogenetic patterns of Cnidaria. Selective pressures that drive toxin diversification independent of taxonomic positioning have yet to be identified in Cnidaria and now warrant experimental consideration.
Tópico(s): Marine Sponges and Natural Products
2017 - Elsevier BV | Toxicon
Sarah Barfield, Galina V. Aglyamova, Mikhail V. Matz,
... specification in basally branching Metazoan phyla, such as Cnidaria, is uncertain. Without an independently segregated GSC lineage, ... in Anthozoa, the sister-group to all remaining Cnidaria, we identified moderate- to high-frequency somatic mutations ... in the long-lived coral Orbicella faveolata (Anthozoa, Cnidaria) using a 2b-RAD sequencing approach. Our results ...
Tópico(s): Coral and Marine Ecosystems Studies
2016 - Royal Society | Proceedings of the Royal Society B Biological Sciences
Beth Okamura, Alexander Gruhl,
... firmly as sister taxon to Myxozoa within the Cnidaria. This resolution suggests a single route to endoparasitism in Cnidaria, with larval stages of a common ancestor exploiting ... firmly as sister taxon to Myxozoa within the Cnidaria. This resolution suggests a single route to endoparasitism in Cnidaria, with larval stages of a common ancestor exploiting ...
Tópico(s): Insect symbiosis and bacterial influences
2016 - Elsevier BV | Trends in Parasitology
Uma Karadge, Minja Gosto, Matthew L. Nicotra,
... W. Transmission genetics of allorecognition in Hydractinia symbiolongicarpus (Cnidaria:Hydrozoa).Genetics. 1996; 143: 823-827PubMed Google Scholar, ... W. Transmission genetics of allorecognition in Hydractinia symbiolongicarpus (Cnidaria:Hydrozoa).Genetics. 1996; 143: 823-827PubMed Google Scholar, ... of allorecognition loci on phenotype in Hydractinia symbiolongicarpus (Cnidaria: Hydrozoa).Genetics. 2007; 177: 2101-2107Crossref PubMed Scopus ( ... of allorecognition loci on phenotype in Hydractinia symbiolongicarpus (Cnidaria: Hydrozoa).Genetics. 2007; 177: 2101-2107Crossref PubMed Scopus ( ...
Tópico(s): Myxozoan Parasites in Aquatic Species
2015 - Elsevier BV | Current Biology