Phylogeny of Oedogoniales (Chlorophyceae, Chlorophyta) Inferred from 18S Rdna Sequences with Emphasis on the Relationships in Th
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2021 Tese Rmfranca.Pdf
UNIVERSIDADE FEDERAL DO CEARÁ CENTRO DE TECNOLOGIA DEPARTAMENTO DE ENGENHARIA HIDRÁULICA E AMBIENTAL PROGRAMA DE PÓS-GRADUAÇÃO EM ENGENHARIA CIVIL RAIMUNDA MOREIRA DA FRANCA ESTRUTURA FITOPLANCTÔNICA EM RESERVATÓRIOS CEARENSES - ASSOCIAÇÃO HIDROCLIMÁTICA E ESTADO TRÓFICO FORTALEZA-CE 2021 RAIMUNDA MOREIRA DA FRANCA ESTRUTURA FITOPLANCTÔNICA EM RESERVATÓRIOS CEARENSES – ASSOCIAÇÃO HIDROCLIMÁTICA E ESTADO TRÓFICO Tese de doutorado apresentada ao Programa de Pós-Graduação em Engenharia Civil da Universidade Federal do Ceará como parte dos requisitos à obtenção do título de doutora em Engenharia Civil (Recursos Hídricos). Área de concentração: Saneamento Ambiental. Orientador: Profº. Dr. Fernando José Araújo da Silva. FORTALEZA-CE 2021 RAIMUNDA MOREIRA DA FRANCA ESTRUTURA FITOPLANCTÔNICA EM RESERVATÓRIOS CEARENSES - ASSOCIAÇÃO HIDROCLIMÁTICA E ESTADO TRÓFICO Tese de doutorado apresentada ao Programa de Pós-Graduação em Engenharia Civil da Universidade Federal do Ceará como parte dos requisitos à obtenção do título de doutora em Engenharia Civil (Recursos Hídricos). Área de concentração: Saneamento Ambiental. Aprovada em: 04/05/2021 BANCA EXAMINADORA ______________________________________________________ Prof. Dr. Fernando José Araújo da Silva (Orientador) Universidade Federal do Ceará (UFC) ________________________________________________________ Prof.ª. Dra. Marisete Dantas de Aquino (Examinadora Interna) Universidade Federal do Ceará (UFC) ________________________________________________________ Prof. Dr. Iran Eduardo Lima Neto (Examinador -
Effects of Temperature, Light Intensity and Quality, Carbon Dioxide, and Culture Medium Nutrients on Growth and Lipid Production of Ettlia Oleoabundans
Effects of Temperature, Light Intensity and Quality, Carbon Dioxide, and Culture Medium Nutrients on Growth and Lipid Production of Ettlia oleoabundans by Ying Yang A Dissertation Submitted to the Faculty of WORCESTER POLYTECHNIC INSTITUTE in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Biology and Biotechnology by December 2013 Approved by: Dr. Pamela Weathers, Advisor Dr. Robert Thompson, Committee Member Dr. Luis Vidali, Committee Member Dr. Reeta Rao, Committee Member “A journey of a thousand miles begins with a single step.” — Lao Tzu (604 BC – 531 BC) ii Abstract Ettlia oleoabundans, a freshwater green microalga, was grown under different environmental conditions to study its growth, lipid yield and quality for a better understanding of the fundamental physiology of this oleaginous species. E. oleoabundans showed steady increase in biomass under low temperature and low light intensity, and at high temperature lipid cell content significantly increased independent of nitrate depletion. Studies on light quality showed that red light treatment did not change the biomass concentration, but stimulated lipid yield especially oleic acid, the most desirable biodiesel precursor. Moreover, no photoreversibility in lipid production was observed when applying alternating short-term red and far-red lights, which left the phytochrome effect still an open question. In addition, carbon dioxide enrichment via an air sparging system significantly boosted exponential growth and increased carbon conversion efficiency. Finally, a practical study demonstrated the feasibility of growing E. oleoabundans for high lipid production using a diluted agricultural anaerobic waste effluent as the medium. Together, these studies showed the potential of E. oleoabundans as a promising high yield feedstock for the production of high quality biodiesel. -
DIMITAR VALEV: Wastewater Treatment with Algae Doctoral Dissertation, 118 Pp
ANNALES UNIVERSITATIS TURKUENSIS UNIVERSITATIS ANNALES AI 627 AI Dimitar Valev WASTEWATER TREATMENT WITH ALGAE Dimitar Valev Painosalama Oy, Turku, Finland 2020 Finland Turku, Oy, Painosalama ISBN 978-951-29-8094-9 (PRINT) – ISBN 978-951-29-8095-6 (PDF) TURUN YLIOPISTON JULKAISUJA ANNALES UNIVERSITATIS TURKUENSIS ISSN 0082-7002 (Print) SARJA – SER. AI OSA – TOM. 627 | ASTRONOMICA – CHEMICA – PHYSICA – MATHEMATICA | TURKU 2020 ISSN 2343-3175 (Online) WASTEWATER TREATMENT WITH ALGAE Dimitar Valev TURUN YLIOPISTON JULKAISUJA – ANNALES UNIVERSITATIS TURKUENSIS SARJA – SER. AI OSA – TOM. 627 | ASTRONOMICA – CHEMICA – PHYSICA – MATHEMATICA | TURKU 2020 University of Turku Faculty of Science and Engineering Department of Biochemistry / Molecular Plant Biology Doctoral programme in Molecular Life Sciences Supervised by Dr. Esa Tyystjärvi Dr. Taina Tyystjärvi Department of Biochemistry / Department of Biochemistry / Molecular Plant Biology, Molecular Plant Biology, University of Turku, FI-20014 University of Turku, FI-20014 Turku, Finland Turku, Finland Dr. Taras Antal Department of Botany and Plant Ecology Pskov State University Pskov 180000 Russia Reviewed by Professor Amit Bhatnagar Professor Koenraad Muylaert Water Chemistry & Microbiology Laboratory of Aquatic Biology University of Eastern Finland KU Leuven Kuopio, Finland Kortrijk, Belgium Opponent Professor Ondřej Prášil Centre Algatech Institute of Microbiology, The Czech Academy of Sciences Třeboň, Czech Republic The originality of this publication has been checked in accordance with the University of Turku quality assurance system using the Turnitin OriginalityCheck service. ISBN 978-951-29-8094-9 (PRINT) ISBN 978-951-29-8095-6 (PDF) ISSN 0082-7002 (Painettu/Print) ISSN 2343-3175 (Sähköinen/Online) Painosalama Oy, Turku, Finland 2020 UNIVERSITY OF TURKU Faculty of Science and Engineering Department of Biochemistry Molecular Plant Biology DIMITAR VALEV: Wastewater treatment with algae Doctoral Dissertation, 118 pp. -
Micractinium Tetrahymenae (Trebouxiophyceae, Chlorophyta), a New Endosymbiont Isolated from Ciliates
diversity Article Micractinium tetrahymenae (Trebouxiophyceae, Chlorophyta), a New Endosymbiont Isolated from Ciliates Thomas Pröschold 1,*, Gianna Pitsch 2 and Tatyana Darienko 3 1 Research Department for Limnology, Leopold-Franzens-University of Innsbruck, Mondsee, A-5310 Mondsee, Austria 2 Limnological Station, Department of Plant and Microbial Biology, University of Zürich, CH-8802 Kilchberg, Switzerland; [email protected] 3 Albrecht-von-Haller-Institute of Plant Sciences, Experimental Phycology and Culture Collection of Algae, Georg-August-University of Göttingen, D-37073 Göttingen, Germany; [email protected] * Correspondence: [email protected] Received: 28 April 2020; Accepted: 13 May 2020; Published: 15 May 2020 Abstract: Endosymbiosis between coccoid green algae and ciliates are widely distributed and occur in various phylogenetic lineages among the Ciliophora. Most mixotrophic ciliates live in symbiosis with different species and genera of the so-called Chlorella clade (Trebouxiophyceae). The mixotrophic ciliates can be differentiated into two groups: (i) obligate, which always live in symbiosis with such green algae and are rarely algae-free and (ii) facultative, which formed under certain circumstances such as in anoxic environments an association with algae. A case of the facultative endosymbiosis is found in the recently described species of Tetrahymena, T. utriculariae, which lives in the bladder traps of the carnivorous aquatic plant Utricularia reflexa. The green endosymbiont of this ciliate belonged to the genus Micractinium. We characterized the isolated algal strain using an integrative approach and compared it to all described species of this genus. The phylogenetic analyses using complex evolutionary secondary structure-based models revealed that this endosymbiont represents a new species of Micractinium, M. -
Compartmentalization of Mrnas in the Giant, Unicellular Green Algae
bioRxiv preprint doi: https://doi.org/10.1101/2020.09.18.303206; this version posted September 18, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Compartmentalization of mRNAs in the giant, 2 unicellular green algae Acetabularia acetabulum 3 4 Authors 5 Ina J. Andresen1, Russell J. S. Orr2, Kamran Shalchian-Tabrizi3, Jon Bråte1* 6 7 Address 8 1: Section for Genetics and Evolutionary Biology, Department of Biosciences, University of 9 Oslo, Kristine Bonnevies Hus, Blindernveien 31, 0316 Oslo, Norway. 10 2: Natural History Museum, University of Oslo, Oslo, Norway 11 3: Centre for Epigenetics, Development and Evolution, Department of Biosciences, University 12 of Oslo, Kristine Bonnevies Hus, Blindernveien 31, 0316 Oslo, Norway. 13 14 *Corresponding author 15 Jon Bråte, [email protected] 16 17 Keywords 18 Acetabularia acetabulum, Dasycladales, UMI, STL, compartmentalization, single-cell, mRNA. 19 20 Abstract 21 Acetabularia acetabulum is a single-celled green alga previously used as a model species for 22 studying the role of the nucleus in cell development and morphogenesis. The highly elongated 23 cell, which stretches several centimeters, harbors a single nucleus located in the basal end. 24 Although A. acetabulum historically has been an important model in cell biology, almost 25 nothing is known about its gene content, or how gene products are distributed in the cell. To 26 study the composition and distribution of mRNAs in A. -
Structural Variation and Evolution of Chloroplast Trnas in Green Algae
Structural variation and evolution of chloroplast tRNAs in green algae Fangbing Qi, Yajing Zhao, Ningbo Zhao, Kai Wang, Zhonghu Li and Yingjuan Wang State Key Laboratory of Biotechnology of Shannxi Province, Key Laboratory of Resource Biology and Biotech- nology in Western China (Ministry of Education), College of Life Science, Northwest University, Xi'an, China ABSTRACT As one of the important groups of the core Chlorophyta (Green algae), Chlorophyceae plays an important role in the evolution of plants. As a carrier of amino acids, tRNA plays an indispensable role in life activities. However, the structural variation of chloroplast tRNA and its evolutionary characteristics in Chlorophyta species have not been well studied. In this study, we analyzed the chloroplast genome tRNAs of 14 species in five categories in the green algae. We found that the number of chloroplasts tRNAs of Chlorophyceae is maintained between 28–32, and the length of the gene sequence ranges from 71 nt to 91 nt. There are 23–27 anticodon types of tRNAs, and some tRNAs have missing anticodons that are compensated for by other types of anticodons of that tRNA. In addition, three tRNAs were found to contain introns in the anti-codon loop of the tRNA, but the analysis scored poorly and it is presumed that these introns are not functional. After multiple sequence alignment, the 9-loop is the most conserved structural unit in the tRNA secondary structure, containing mostly U-U-C-x-A-x-U conserved sequences. The number of transitions in tRNA is higher than the number of transversions. In the replication loss analysis, it was found that green algal chloroplast tRNAs may have undergone substantial gene loss during the course of evolution. -
Historical Background of the Trust
TRANSYLVANIAN REVIEW OF SYSTEMATICAL AND ECOLOGICAL RESEARCH 17.2 The Wetlands Diversity Editors Angela Curtean-Bănăduc & Doru Bănăduc Sibiu ‒ Romania 2015 TRANSYLVANIAN REVIEW OF SYSTEMATICAL AND ECOLOGICAL RESEARCH 17.2 The Wetlands Diversity Editors Angela Curtean-Bănăduc & Doru Bănăduc “Lucian Blaga” University of Sibiu, Faculty of Sciences, Department of Ecology and Environment Protection Published based mainly on some of the scientific materials presented at the fourth “Aquatic Biodiversity International Conference” ‒ Sibiu/Romania 2015 ESENIAS Ecotur Sibiu “Lucian Blaga” International East and South N.G.O. University Association for Danube European network for of Sibiu Research Invasive Alien Species Sibiu ‒ Romania 2015 Scientifical Reviewers John Robert AKEROYD Sherkin Island Marine Station, Sherkin Island ‒ Ireland. Doru BĂNĂDUC “Lucian Blaga” University of Sibiu, Sibiu ‒ Romania. Alexandru BURCEA “Lucian Blaga” University of Sibiu, Sibiu ‒ Romania. Bill CHAMBERS Liverpool Hope University, Liverpool ‒ United Kingdom. Kevin CIANFAGLIONE University of Camerino, Camerino ‒ Italy. Angela CURTEAN-BĂNĂDUC “Lucian Blaga” University of Sibiu, Sibiu ‒ Romania. Laurisse FRAMPTON Australian Rivers Institute, Griffith University, Nathan, Queensland ‒ Australia. Andréa GALOTTI CEACTierra – University of Jaén, Jaén ‒ Spain. Marian-Traian GOMOIU Romanian Academy, Bucharest ‒ Romania. Thomas HEIN Austrian Academy of Sciences, Institute for Limnology, Mondsee ‒ Austria. Georg Albert JANAUER University of Vienna, Vienna ‒ Austria. Mike JOY Te Kura Matauranga o nga Taonga a Papatuanuku Massey University, Palmerston North ‒ New Zealand. Mirjana LENHARDT Institute for Biological Research, Belgrade ‒ Serbia. Weronika MAŚLANKO University of Life Science of Lublin, Lublin – Poland. Skyler PAULI Montana University, Missula ‒ United States of America. Eckbert SCHNEIDER Karlsruhe University, Institute for Waters and River Basin Management, Rastatt ‒ Germay. Teodora TRICHKOVA Bulgarian Academy of Sciences, Institute of Zoology, Sofia ‒ Bulgaria. -
Chloroplast Phylogenomic Analysis of Chlorophyte Green Algae Identifies a Novel Lineage Sister to the Sphaeropleales (Chlorophyceae) Claude Lemieux*, Antony T
Lemieux et al. BMC Evolutionary Biology (2015) 15:264 DOI 10.1186/s12862-015-0544-5 RESEARCHARTICLE Open Access Chloroplast phylogenomic analysis of chlorophyte green algae identifies a novel lineage sister to the Sphaeropleales (Chlorophyceae) Claude Lemieux*, Antony T. Vincent, Aurélie Labarre, Christian Otis and Monique Turmel Abstract Background: The class Chlorophyceae (Chlorophyta) includes morphologically and ecologically diverse green algae. Most of the documented species belong to the clade formed by the Chlamydomonadales (also called Volvocales) and Sphaeropleales. Although studies based on the nuclear 18S rRNA gene or a few combined genes have shed light on the diversity and phylogenetic structure of the Chlamydomonadales, the positions of many of the monophyletic groups identified remain uncertain. Here, we used a chloroplast phylogenomic approach to delineate the relationships among these lineages. Results: To generate the analyzed amino acid and nucleotide data sets, we sequenced the chloroplast DNAs (cpDNAs) of 24 chlorophycean taxa; these included representatives from 16 of the 21 primary clades previously recognized in the Chlamydomonadales, two taxa from a coccoid lineage (Jenufa) that was suspected to be sister to the Golenkiniaceae, and two sphaeroplealeans. Using Bayesian and/or maximum likelihood inference methods, we analyzed an amino acid data set that was assembled from 69 cpDNA-encoded proteins of 73 core chlorophyte (including 33 chlorophyceans), as well as two nucleotide data sets that were generated from the 69 genes coding for these proteins and 29 RNA-coding genes. The protein and gene phylogenies were congruent and robustly resolved the branching order of most of the investigated lineages. Within the Chlamydomonadales, 22 taxa formed an assemblage of five major clades/lineages. -
Freshwater Algae in Britain and Ireland - Bibliography
Freshwater algae in Britain and Ireland - Bibliography Floras, monographs, articles with records and environmental information, together with papers dealing with taxonomic/nomenclatural changes since 2003 (previous update of ‘Coded List’) as well as those helpful for identification purposes. Theses are listed only where available online and include unpublished information. Useful websites are listed at the end of the bibliography. Further links to relevant information (catalogues, websites, photocatalogues) can be found on the site managed by the British Phycological Society (http://www.brphycsoc.org/links.lasso). Abbas A, Godward MBE (1964) Cytology in relation to taxonomy in Chaetophorales. Journal of the Linnean Society, Botany 58: 499–597. Abbott J, Emsley F, Hick T, Stubbins J, Turner WB, West W (1886) Contributions to a fauna and flora of West Yorkshire: algae (exclusive of Diatomaceae). Transactions of the Leeds Naturalists' Club and Scientific Association 1: 69–78, pl.1. Acton E (1909) Coccomyxa subellipsoidea, a new member of the Palmellaceae. Annals of Botany 23: 537–573. Acton E (1916a) On the structure and origin of Cladophora-balls. New Phytologist 15: 1–10. Acton E (1916b) On a new penetrating alga. New Phytologist 15: 97–102. Acton E (1916c) Studies on the nuclear division in desmids. 1. Hyalotheca dissiliens (Smith) Bréb. Annals of Botany 30: 379–382. Adams J (1908) A synopsis of Irish algae, freshwater and marine. Proceedings of the Royal Irish Academy 27B: 11–60. Ahmadjian V (1967) A guide to the algae occurring as lichen symbionts: isolation, culture, cultural physiology and identification. Phycologia 6: 127–166 Allanson BR (1973) The fine structure of the periphyton of Chara sp. -
Concordance of Molecular and Ultrastructural Data in the Study of Zoosporic Chlorococcalean Green Algae'
/ Phycol. 28, 375-380 (1992) CONCORDANCE OF MOLECULAR AND ULTRASTRUCTURAL DATA IN THE STUDY OF ZOOSPORIC CHLOROCOCCALEAN GREEN ALGAE' Louise A. Lewis,^ Lee W. Wilcox, Paul A. Fuerst,* and Gary L. Floyd^ Departments of Plant Biology and *Molecular Genetics, The Ohio State University, Columbus, Ohio 43210 ABSTRACT Ultrastructural studies have led to reconsidera- Alternative evolutionary hypotheses generated from fea- tion of several morphologically based groups and tures of vegetative cell morphology and motile cell ultra- resulted in the separation of the green algae into structure were investigated using a molecular data set. five classes (Pickett-Heaps 1975, Moestrup 1978, Complete nuclear-encoded small subunit (18S) ribosomai Stewart and Mattox 1978, Melkonian 1982, Floyd RNA (rRNA) gene sequences were determined for six spe- and O'Kelly 1984, Mattox and Stewart 1984, O'Kel- cies (three each) of the chlorococcalean green algae "Neo- ly and Floyd 1984, Sluiman 1989). Through these chloris" and Characium. Based on motile cell ultra- studies it became apparent that many of the tradi- structure, it was previously shown that both genera could tional groupings based on vegetative cell morphol- be separated into three distinct groups possibly represent- ogy contained genera that cut across the newly pro- ing three separate orders and two classes of green algae. posed class boundaries and that certain characters 18S rRNA gene sequences were also obtained for three probably reflected parallel changes. additional taxa, Dunaliella parva Lerche, Pediastrum Two recent examples of the apparent discordance duplex Meyen, and Friedmannia israelensis Chanta- between vegetative morphological and ultrastruc- nachat and Bold. These organisms were selected because tural classifications involve chlorococcalean genera each, in turn, is a representative of one of the three ul- that are vegetatively non-motile but produce motile trastructural groups into which the Neochloris and zoospores. -
C3c5e116de51dfa5b9d704879f6
GBE Gene Arrangement Convergence, Diverse Intron Content, and Genetic Code Modifications in Mitochondrial Genomes of Sphaeropleales (Chlorophyta) Karolina Fucˇı´kova´ 1,*, Paul O. Lewis1, Diego Gonza´lez-Halphen2, and Louise A. Lewis1 1Department of Ecology and Evolutionary Biology, University of Connecticut 2Instituto de Fisiologı´a Celular, Departamento de Gene´tica Molecular Universidad Nacional Auto´ nomadeMe´xico, Ciudad de Me´xico, Mexico *Corresponding author: E-mail: [email protected]. Accepted: August 3, 2014 Data deposition: Nine new complete mitochondrial genome sequences with annotated features have been deposited at GenBank under the accessions KJ806265–KJ806273. Genes from partially sequenced genomes have been deposited at GenBank under the accessions KJ845680– KJ845692, KJ845706–KJ845718, and KJ845693–KJ845705. Gene sequence alignments are available in TreeBase under study number 16246. Abstract The majority of our knowledge about mitochondrial genomes of Viridiplantae comes from land plants, but much less is known about their green algal relatives. In the green algal order Sphaeropleales (Chlorophyta), only one representative mitochondrial genome is currently available—that of Acutodesmus obliquus. Our study adds nine completely sequenced and three partially sequenced mi- tochondrial genomes spanning the phylogenetic diversity of Sphaeropleales. We show not only a size range of 25–53 kb and variation in intron content (0–11) and gene order but also conservation of 13 core respiratory genes and fragmented ribosomal RNA genes. We also report an unusual case of gene arrangement convergence in Neochloris aquatica, where the two rns fragments were secondarily placed in close proximity. Finally, we report the unprecedented usage of UCG as stop codon in Pseudomuriella schumacherensis.In addition, phylogenetic analyses of the mitochondrial protein-coding genes yield a fully resolved, well-supported phylogeny, showing promise for addressing systematic challenges in green algae. -
Organellar Phylogenomics Inform Systematics in the Green Algal
Digital Commons @ Assumption University Biological and Physical Sciences Department Faculty Works Biological and Physical Sciences Department 2018 Organellar Phylogenomics Inform Systematics in the Green Algal Family Hydrodictyaceae (Chlorophyceae) and Provide Clues to the Complex Evolutionary History of Plastid Genomes in the Green Algal Tree of Life Hilary A. McManus Le Moyne College Karolina Fučíková Assumption College, [email protected] Paul O. Lewis University of Connecticut Louise A. Lewis University of Connecticut Kenneth G. Karol New York Botanical Garden Follow this and additional works at: https://digitalcommons.assumption.edu/sciences-faculty Part of the Life Sciences Commons Recommended Citation McManus, H. A.; Fučíková, K.; Lewis, P. O. ; Lewis, L. A. ; and Karol, K. G. (2018). Organellar Phylogenomics Inform Systematics in the Green Algal Family Hydrodictyaceae (Chlorophyceae) and Provide Clues to the Complex Evolutionary History of Plastid Genomes in the Green Algal Tree of Life. American Journal of Botany 105(3): 315-329. https://doi.org/10.1002/ajb2.1066 This Article is brought to you for free and open access by the Biological and Physical Sciences Department at Digital Commons @ Assumption University. It has been accepted for inclusion in Biological and Physical Sciences Department Faculty Works by an authorized administrator of Digital Commons @ Assumption University. For more information, please contact [email protected]. RESEARCH ARTICLE INVITED SPECIAL ARTICLE For the Special Issue: Using and Navigating the Plant Tree of Life Organellar phylogenomics inform systematics in the green algal family Hydrodictyaceae (Chlorophyceae) and provide clues to the complex evolutionary history of plastid genomes in the green algal tree of life Hilary A.