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A Six-Gene Phylogeny Provides New Insights Into Choanoflagellate Evolution Martin Carr, Daniel J
A six-gene phylogeny provides new insights into choanoflagellate evolution Martin Carr, Daniel J. Richter, Parinaz Fozouni, Timothy J. Smith, Alexandra Jeuck, Barry S.C. Leadbeater, Frank Nitsche To cite this version: Martin Carr, Daniel J. Richter, Parinaz Fozouni, Timothy J. Smith, Alexandra Jeuck, et al.. A six- gene phylogeny provides new insights into choanoflagellate evolution. Molecular Phylogenetics and Evolution, Elsevier, 2017, 107, pp.166 - 178. 10.1016/j.ympev.2016.10.011. hal-01393449 HAL Id: hal-01393449 https://hal.archives-ouvertes.fr/hal-01393449 Submitted on 7 Nov 2016 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution| 4.0 International License Molecular Phylogenetics and Evolution 107 (2017) 166–178 Contents lists available at ScienceDirect Molecular Phylogenetics and Evolution journal homepage: www.elsevier.com/locate/ympev A six-gene phylogeny provides new insights into choanoflagellate evolution ⇑ Martin Carr a, ,1, Daniel J. Richter b,1,2, Parinaz Fozouni b,3, Timothy J. Smith a, Alexandra Jeuck c, Barry S.C. Leadbeater d, Frank Nitsche c a School of Applied Sciences, University of Huddersfield, Huddersfield HD1 3DH, UK b Department of Molecular and Cell Biology, University of California, Berkeley, CA 94720-3200, USA c University of Cologne, Biocentre, General Ecology, Zuelpicher Str. -
Movement of Plastic-Baled Garbage and Regulated (Domestic) Garbage from Hawaii to Landfills in Oregon, Idaho, and Washington
Movement of Plastic-baled Garbage and Regulated (Domestic) Garbage from Hawaii to Landfills in Oregon, Idaho, and Washington. Final Biological Assessment, February 2008 Table of Contents I. Introduction and Background on Proposed Action 3 II. Listed Species and Program Assessments 28 Appendix A. Compliance Agreements 85 Appendix B. Marine Mammal Protection Act 150 Appendix C. Risk of Introduction of Pests to the Continental United States via Municipal Solid Waste from Hawaii. 159 Appendix D. Risk of Introduction of Pests to Washington State via Municipal Solid Waste from Hawaii 205 Appendix E. Risk of Introduction of Pests to Oregon via Municipal Solid Waste from Hawaii. 214 Appendix F. Risk of Introduction of Pests to Idaho via Municipal Solid Waste from Hawaii. 233 2 I. Introduction and Background on Proposed Action This biological assessment (BA) has been prepared by the United States Department of Agriculture (USDA), Animal and Plant Health Inspection Service (APHIS) to evaluate the potential effects on federally-listed threatened and endangered species and designated critical habitat from the movement of baled garbage and regulated (domestic) garbage (GRG) from the State of Hawaii for disposal at landfills in Oregon, Idaho, and Washington. Specifically, garbage is defined as urban (commercial and residential) solid waste from municipalities in Hawaii, excluding incinerator ash and collections of agricultural waste and yard waste. Regulated (domestic) garbage refers to articles generated in Hawaii that are restricted from movement to the continental United States under various quarantine regulations established to prevent the spread of plant pests (including insects, disease, and weeds) into areas where the pests are not prevalent. -
Protistology an International Journal Vol
Protistology An International Journal Vol. 10, Number 2, 2016 ___________________________________________________________________________________ CONTENTS INTERNATIONAL SCIENTIFIC FORUM «PROTIST–2016» Yuri Mazei (Vice-Chairman) Welcome Address 2 Organizing Committee 3 Organizers and Sponsors 4 Abstracts 5 Author Index 94 Forum “PROTIST-2016” June 6–10, 2016 Moscow, Russia Website: http://onlinereg.ru/protist-2016 WELCOME ADDRESS Dear colleagues! Republic) entitled “Diplonemids – new kids on the block”. The third lecture will be given by Alexey The Forum “PROTIST–2016” aims at gathering Smirnov (Saint Petersburg State University, Russia): the researchers in all protistological fields, from “Phylogeny, diversity, and evolution of Amoebozoa: molecular biology to ecology, to stimulate cross- new findings and new problems”. Then Sandra disciplinary interactions and establish long-term Baldauf (Uppsala University, Sweden) will make a international scientific cooperation. The conference plenary presentation “The search for the eukaryote will cover a wide range of fundamental and applied root, now you see it now you don’t”, and the fifth topics in Protistology, with the major focus on plenary lecture “Protist-based methods for assessing evolution and phylogeny, taxonomy, systematics and marine water quality” will be made by Alan Warren DNA barcoding, genomics and molecular biology, (Natural History Museum, United Kingdom). cell biology, organismal biology, parasitology, diversity and biogeography, ecology of soil and There will be two symposia sponsored by ISoP: aquatic protists, bioindicators and palaeoecology. “Integrative co-evolution between mitochondria and their hosts” organized by Sergio A. Muñoz- The Forum is organized jointly by the International Gómez, Claudio H. Slamovits, and Andrew J. Society of Protistologists (ISoP), International Roger, and “Protists of Marine Sediments” orga- Society for Evolutionary Protistology (ISEP), nized by Jun Gong and Virginia Edgcomb. -
A Guide to 1.000 Foraminifera from Southwestern Pacific New Caledonia
Jean-Pierre Debenay A Guide to 1,000 Foraminifera from Southwestern Pacific New Caledonia PUBLICATIONS SCIENTIFIQUES DU MUSÉUM Debenay-1 7/01/13 12:12 Page 1 A Guide to 1,000 Foraminifera from Southwestern Pacific: New Caledonia Debenay-1 7/01/13 12:12 Page 2 Debenay-1 7/01/13 12:12 Page 3 A Guide to 1,000 Foraminifera from Southwestern Pacific: New Caledonia Jean-Pierre Debenay IRD Éditions Institut de recherche pour le développement Marseille Publications Scientifiques du Muséum Muséum national d’Histoire naturelle Paris 2012 Debenay-1 11/01/13 18:14 Page 4 Photos de couverture / Cover photographs p. 1 – © J.-P. Debenay : les foraminifères : une biodiversité aux formes spectaculaires / Foraminifera: a high biodiversity with a spectacular variety of forms p. 4 – © IRD/P. Laboute : îlôt Gi en Nouvelle-Calédonie / Island Gi in New Caledonia Sauf mention particulière, les photos de cet ouvrage sont de l'auteur / Except particular mention, the photos of this book are of the author Préparation éditoriale / Copy-editing Yolande Cavallazzi Maquette intérieure et mise en page / Design and page layout Aline Lugand – Gris Souris Maquette de couverture / Cover design Michelle Saint-Léger Coordination, fabrication / Production coordination Catherine Plasse La loi du 1er juillet 1992 (code de la propriété intellectuelle, première partie) n'autorisant, aux termes des alinéas 2 et 3 de l'article L. 122-5, d'une part, que les « copies ou reproductions strictement réservées à l'usage privé du copiste et non destinées à une utilisation collective » et, d'autre part, que les analyses et les courtes citations dans un but d'exemple et d'illustration, « toute représentation ou reproduction intégrale ou partielle, faite sans le consentement de l'auteur ou de ses ayants droit ou ayants cause, est illicite » (alinéa 1er de l'article L. -
The Revised Classification of Eukaryotes
See discussions, stats, and author profiles for this publication at: https://www.researchgate.net/publication/231610049 The Revised Classification of Eukaryotes Article in Journal of Eukaryotic Microbiology · September 2012 DOI: 10.1111/j.1550-7408.2012.00644.x · Source: PubMed CITATIONS READS 961 2,825 25 authors, including: Sina M Adl Alastair Simpson University of Saskatchewan Dalhousie University 118 PUBLICATIONS 8,522 CITATIONS 264 PUBLICATIONS 10,739 CITATIONS SEE PROFILE SEE PROFILE Christopher E Lane David Bass University of Rhode Island Natural History Museum, London 82 PUBLICATIONS 6,233 CITATIONS 464 PUBLICATIONS 7,765 CITATIONS SEE PROFILE SEE PROFILE Some of the authors of this publication are also working on these related projects: Biodiversity and ecology of soil taste amoeba View project Predator control of diversity View project All content following this page was uploaded by Smirnov Alexey on 25 October 2017. The user has requested enhancement of the downloaded file. The Journal of Published by the International Society of Eukaryotic Microbiology Protistologists J. Eukaryot. Microbiol., 59(5), 2012 pp. 429–493 © 2012 The Author(s) Journal of Eukaryotic Microbiology © 2012 International Society of Protistologists DOI: 10.1111/j.1550-7408.2012.00644.x The Revised Classification of Eukaryotes SINA M. ADL,a,b ALASTAIR G. B. SIMPSON,b CHRISTOPHER E. LANE,c JULIUS LUKESˇ,d DAVID BASS,e SAMUEL S. BOWSER,f MATTHEW W. BROWN,g FABIEN BURKI,h MICAH DUNTHORN,i VLADIMIR HAMPL,j AARON HEISS,b MONA HOPPENRATH,k ENRIQUE LARA,l LINE LE GALL,m DENIS H. LYNN,n,1 HILARY MCMANUS,o EDWARD A. D. -
Reconstruction of Protein Domain Evolution Using Single-Cell Amplified
Reconstruction of protein domain evolution using single-cell amplified royalsocietypublishing.org/journal/rstb genomes of uncultured choanoflagellates sheds light on the origin of animals Research David López-Escardó 1,2 , Xavier Grau-Bové 1,3,4 , Amy Guillaumet-Adkins 5,6 , Marta Gut 5,6 , Michael E. Sieracki 7 and Iñaki Ruiz-Trillo 1,3,8 Cite this article: López-Escardó D, Grau-Bové X, Guillaumet-Adkins A, Gut M, Sieracki ME, 1Institut de Biologia Evolutiva (CSIC-Universitat Pompeu Fabra), Passeig Marítim de la Barceloneta 37-49, Ruiz-Trillo I. 2019 Reconstruction of protein 08003 Barcelona, Catalonia, Spain 2Institut de Ciències del Mar (ICM-CSIC), Passeig Marítim de la Barceloneta 37-49, 08003 Barcelona, Catalonia, Spain domain evolution using single- cell amplified 3Departament de Genètica, Microbiologia i Estadística, Universitat de Barcelona, 08028 Barcelona, Catalonia, Spain genomes of uncultured choanoflagellates sheds 4Department of Vector Biology, Liverpool School of Tropical Medicine, Pembroke Place, Liverpool, L3 5QA, UK light on the origin of animals. Phil. 5CNAG-CRG, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), 08028 Trans. R. Soc. B 374 : 20190088. Barcelona, Spain 6Universitat Pompeu Fabra (UPF), 08003 Barcelona, Spain http://dx.doi.org/10.1098/rstb.2019.0088 7National Science Foundation, Arlington, VA 22314, USA 8ICREA, Pg. Lluís Companys 23, 08010 Barcelona, Spain Accepted: 15 June 2019 DL-E, 0000-0002-9122-6771; XG-B, 0000-0003-1978-5824; IR-T, 0000-0001-6547-5304 One contribution of 18 to a discussion meeting Understanding the origins of animal multicellularity is a fundamental biologi- cal question. Recent genome data have unravelled the role that co-option of issue ‘Single cell ecology ’. -
A Flagellate-To-Amoeboid Switch in the Closest Living Relatives of Animals
RESEARCH ARTICLE A flagellate-to-amoeboid switch in the closest living relatives of animals Thibaut Brunet1,2*, Marvin Albert3, William Roman4, Maxwell C Coyle1,2, Danielle C Spitzer2, Nicole King1,2* 1Howard Hughes Medical Institute, Chevy Chase, United States; 2Department of Molecular and Cell Biology, University of California, Berkeley, Berkeley, United States; 3Department of Molecular Life Sciences, University of Zu¨ rich, Zurich, Switzerland; 4Department of Experimental and Health Sciences, Pompeu Fabra University (UPF), CIBERNED, Barcelona, Spain Abstract Amoeboid cell types are fundamental to animal biology and broadly distributed across animal diversity, but their evolutionary origin is unclear. The closest living relatives of animals, the choanoflagellates, display a polarized cell architecture (with an apical flagellum encircled by microvilli) that resembles that of epithelial cells and suggests homology, but this architecture differs strikingly from the deformable phenotype of animal amoeboid cells, which instead evoke more distantly related eukaryotes, such as diverse amoebae. Here, we show that choanoflagellates subjected to confinement become amoeboid by retracting their flagella and activating myosin- based motility. This switch allows escape from confinement and is conserved across choanoflagellate diversity. The conservation of the amoeboid cell phenotype across animals and choanoflagellates, together with the conserved role of myosin, is consistent with homology of amoeboid motility in both lineages. We hypothesize that -
Catalogue of Protozoan Parasites Recorded in Australia Peter J. O
1 CATALOGUE OF PROTOZOAN PARASITES RECORDED IN AUSTRALIA PETER J. O’DONOGHUE & ROBERT D. ADLARD O’Donoghue, P.J. & Adlard, R.D. 2000 02 29: Catalogue of protozoan parasites recorded in Australia. Memoirs of the Queensland Museum 45(1):1-164. Brisbane. ISSN 0079-8835. Published reports of protozoan species from Australian animals have been compiled into a host- parasite checklist, a parasite-host checklist and a cross-referenced bibliography. Protozoa listed include parasites, commensals and symbionts but free-living species have been excluded. Over 590 protozoan species are listed including amoebae, flagellates, ciliates and ‘sporozoa’ (the latter comprising apicomplexans, microsporans, myxozoans, haplosporidians and paramyxeans). Organisms are recorded in association with some 520 hosts including mammals, marsupials, birds, reptiles, amphibians, fish and invertebrates. Information has been abstracted from over 1,270 scientific publications predating 1999 and all records include taxonomic authorities, synonyms, common names, sites of infection within hosts and geographic locations. Protozoa, parasite checklist, host checklist, bibliography, Australia. Peter J. O’Donoghue, Department of Microbiology and Parasitology, The University of Queensland, St Lucia 4072, Australia; Robert D. Adlard, Protozoa Section, Queensland Museum, PO Box 3300, South Brisbane 4101, Australia; 31 January 2000. CONTENTS the literature for reports relevant to contemporary studies. Such problems could be avoided if all previous HOST-PARASITE CHECKLIST 5 records were consolidated into a single database. Most Mammals 5 researchers currently avail themselves of various Reptiles 21 electronic database and abstracting services but none Amphibians 26 include literature published earlier than 1985 and not all Birds 34 journal titles are covered in their databases. Fish 44 Invertebrates 54 Several catalogues of parasites in Australian PARASITE-HOST CHECKLIST 63 hosts have previously been published. -
Supporting Material
Supporting Text Recursions. We developed a model to investigate the evolution of ploidy levels in the presence of host-parasite interactions between a focal and nonfocal species. The focal species is assumed to have two loci, a ploidy modifier locus with alleles C1 and C2 and an interaction locus with alleles A and a. Thus there are four haploid gamete types in the focal species: AC1 with frequency X1, aC1 with frequency X2, AC2 with frequency X3, and aC2 with frequency X4. The modifier locus influences ploidy levels by altering the timing of meiosis; diploid zygotes of genotype CiCj have a probability, dij, of undergoing meiosis late in life, thus experiencing host-parasite selection as a diploid, versus early in life, thus experiencing selection as a haploid (Fig. 2). The nonfocal species is assumed to be a sexual diploid, having only a brief haploid stage, although results derived with a haploid nonfocal species were similar. For clarity, we assume that the A locus in the focal species interacts with a B locus in the nonfocal species, with alleles B and b. Note that Table 1 differs from this convention by referring to alleles in both species as A and a. We use a different notation here to avoid additional subscripts in the equations. The frequencies of alleles are denoted by pA, pa, pC1, and pC2 in the focal species and pB and pb in the nonfocal species, all measured at the gamete stage of the life cycle (Fig. 2). Also measured at this stage is D = (X1 X4 - X2 X3), the disequilibrium between the modifier and selected loci in the focal species. -
Chytridiomycetes, Chytridiomycota)
VOLUME 5 JUNE 2020 Fungal Systematics and Evolution PAGES 17–38 doi.org/10.3114/fuse.2020.05.02 Taxonomic revision of the genus Zygorhizidium: Zygorhizidiales and Zygophlyctidales ord. nov. (Chytridiomycetes, Chytridiomycota) K. Seto1,2,3*, S. Van den Wyngaert4, Y. Degawa1, M. Kagami2,3 1Sugadaira Research Station, Mountain Science Center, University of Tsukuba, 1278-294, Sugadaira-Kogen, Ueda, Nagano 386-2204, Japan 2Department of Environmental Science, Faculty of Science, Toho University, 2-2-1, Miyama, Funabashi, Chiba 274-8510, Japan 3Graduate School of Environment and Information Sciences, Yokohama National University, 79-7, Tokiwadai, Hodogaya, Yokohama, Kanagawa 240- 8502, Japan 4Department of Experimental Limnology, Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Alte Fischerhuette 2, D-16775 Stechlin, Germany *Corresponding author: [email protected] Key words: Abstract: During the last decade, the classification system of chytrids has dramatically changed based on zoospore Chytridiomycota ultrastructure and molecular phylogeny. In contrast to well-studied saprotrophic chytrids, most parasitic chytrids parasite have thus far been only morphologically described by light microscopy, hence they hold great potential for filling taxonomy some of the existing gaps in the current classification of chytrids. The genus Zygorhizidium is characterized by an zoospore ultrastructure operculate zoosporangium and a resting spore formed as a result of sexual reproduction in which a male thallus Zygophlyctis and female thallus fuse via a conjugation tube. All described species of Zygorhizidium are parasites of algae and Zygorhizidium their taxonomic positions remain to be resolved. Here, we examined morphology, zoospore ultrastructure, host specificity, and molecular phylogeny of seven cultures of Zygorhizidium spp. Based on thallus morphology and host specificity, one culture was identified as Z. -
Fungal Planet Description Sheets: 400–468
Persoonia 36, 2016: 316– 458 www.ingentaconnect.com/content/nhn/pimj RESEARCH ARTICLE http://dx.doi.org/10.3767/003158516X692185 Fungal Planet description sheets: 400–468 P.W. Crous1,2, M.J. Wingfield3, D.M. Richardson4, J.J. Le Roux4, D. Strasberg5, J. Edwards6, F. Roets7, V. Hubka8, P.W.J. Taylor9, M. Heykoop10, M.P. Martín11, G. Moreno10, D.A. Sutton12, N.P. Wiederhold12, C.W. Barnes13, J.R. Carlavilla10, J. Gené14, A. Giraldo1,2, V. Guarnaccia1, J. Guarro14, M. Hernández-Restrepo1,2, M. Kolařík15, J.L. Manjón10, I.G. Pascoe6, E.S. Popov16, M. Sandoval-Denis14, J.H.C. Woudenberg1, K. Acharya17, A.V. Alexandrova18, P. Alvarado19, R.N. Barbosa20, I.G. Baseia21, R.A. Blanchette22, T. Boekhout3, T.I. Burgess23, J.F. Cano-Lira14, A. Čmoková8, R.A. Dimitrov24, M.Yu. Dyakov18, M. Dueñas11, A.K. Dutta17, F. Esteve- Raventós10, A.G. Fedosova16, J. Fournier25, P. Gamboa26, D.E. Gouliamova27, T. Grebenc28, M. Groenewald1, B. Hanse29, G.E.St.J. Hardy23, B.W. Held22, Ž. Jurjević30, T. Kaewgrajang31, K.P.D. Latha32, L. Lombard1, J.J. Luangsa-ard33, P. Lysková34, N. Mallátová35, P. Manimohan32, A.N. Miller36, M. Mirabolfathy37, O.V. Morozova16, M. Obodai38, N.T. Oliveira20, M.E. Ordóñez39, E.C. Otto22, S. Paloi17, S.W. Peterson40, C. Phosri41, J. Roux3, W.A. Salazar 39, A. Sánchez10, G.A. Sarria42, H.-D. Shin43, B.D.B. Silva21, G.A. Silva20, M.Th. Smith1, C.M. Souza-Motta44, A.M. Stchigel14, M.M. Stoilova-Disheva27, M.A. Sulzbacher 45, M.T. Telleria11, C. Toapanta46, J.M. Traba47, N. -
Barcoding of Cryptic Stages of Marine Brown Algae Isolated from Incubated Substratum Reveals High Diversity in Acinetosporaceae (Ectocarpales, Phaeophyceae)1
Cryptogamie, Algologie, 2015, 36 (1): 3-29 © 2015 Adac. Tous droits réservés Barcoding of cryptic stages of marine brown algae isolated from incubated substratum reveals high diversity in Acinetosporaceae (Ectocarpales, Phaeophyceae)1 Akira F. PETERS a*, Lucía COUCEIRO b, Konstantinos TSIAMIS c, Frithjof C. KÜPPER d & Myriam VALERO b aBezhin Rosko, 29250 Santec, France and FR2424, Station Biologique, 29682 Roscoff Cedex, France bUMI EBEA 3614, Evolutionary Biology and Ecology of Algae, CNRS, Sorbonne Universités UPMC, Station Biologique de Roscoff, 29688 Roscoff Cedex, France cHellenic Centre for Marine Research (HCMR), Institute of Oceanography, Anavyssos 19013, Attica, Greece dOceanlab, University of Aberdeen, Main Street, Newburgh AB41 6AA, Scotland, UK Abstract – To identify cryptic stages of marine brown macroalgae present in the “bank of microscopic forms”, we incubated natural substrata of different geographical origins and isolated emerging Phaeophyceae into clonal cultures. A total of 431 clones were subsequently identified by barcoding using 5’-COI. A proportion of 98% of the isolates belonged to the Ectocarpales. The distribution of pairwise genetic distances revealed a K2P divergence of 1.8% as species-level cut-off. Using this threshold, the samples were ascribed to 83 different species, 39 (47%) of which were identified through reference sequences or morphology. In the Ectocarpaceae, 16 lineages of Ectocarpus fulfilled the barcode criterion for different species, while three putative new species were detected. In the Chordariaceae, numerous microthalli were microstages of known macroscopic taxa. A separate cluster contained Hecatonema maculans and other microscopic species. Taxa traditionally classified in Acinetosporaceae were split in two species-rich groups containing Pylaiella and Hincksia in one and Acinetospora in the other.