Abundance, Viability and Diversity of the Indigenous Microbial
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The 2014 Golden Gate National Parks Bioblitz - Data Management and the Event Species List Achieving a Quality Dataset from a Large Scale Event
National Park Service U.S. Department of the Interior Natural Resource Stewardship and Science The 2014 Golden Gate National Parks BioBlitz - Data Management and the Event Species List Achieving a Quality Dataset from a Large Scale Event Natural Resource Report NPS/GOGA/NRR—2016/1147 ON THIS PAGE Photograph of BioBlitz participants conducting data entry into iNaturalist. Photograph courtesy of the National Park Service. ON THE COVER Photograph of BioBlitz participants collecting aquatic species data in the Presidio of San Francisco. Photograph courtesy of National Park Service. The 2014 Golden Gate National Parks BioBlitz - Data Management and the Event Species List Achieving a Quality Dataset from a Large Scale Event Natural Resource Report NPS/GOGA/NRR—2016/1147 Elizabeth Edson1, Michelle O’Herron1, Alison Forrestel2, Daniel George3 1Golden Gate Parks Conservancy Building 201 Fort Mason San Francisco, CA 94129 2National Park Service. Golden Gate National Recreation Area Fort Cronkhite, Bldg. 1061 Sausalito, CA 94965 3National Park Service. San Francisco Bay Area Network Inventory & Monitoring Program Manager Fort Cronkhite, Bldg. 1063 Sausalito, CA 94965 March 2016 U.S. Department of the Interior National Park Service Natural Resource Stewardship and Science Fort Collins, Colorado The National Park Service, Natural Resource Stewardship and Science office in Fort Collins, Colorado, publishes a range of reports that address natural resource topics. These reports are of interest and applicability to a broad audience in the National Park Service and others in natural resource management, including scientists, conservation and environmental constituencies, and the public. The Natural Resource Report Series is used to disseminate comprehensive information and analysis about natural resources and related topics concerning lands managed by the National Park Service. -
The Diversity of Cultivable Hydrocarbon-Degrading
THE DIVERSITY OF CULTIVABLE HYDROCARBON-DEGRADING BACTERIA ISOLATED FROM CRUDE OIL CONTAMINATED SOIL AND SLUDGE FROM ARZEW REFINERY IN ALGERIA Sonia Sekkour, Abdelkader Bekki, Zoulikha Bouchiba, Timothy Vogel, Elisabeth Navarro, Ing Sonia To cite this version: Sonia Sekkour, Abdelkader Bekki, Zoulikha Bouchiba, Timothy Vogel, Elisabeth Navarro, et al.. THE DIVERSITY OF CULTIVABLE HYDROCARBON-DEGRADING BACTERIA ISOLATED FROM CRUDE OIL CONTAMINATED SOIL AND SLUDGE FROM ARZEW REFINERY IN ALGERIA. Journal of Microbiology, Biotechnology and Food Sciences, Faculty of Biotechnology and Food Sci- ences, Slovak University of Agriculture in Nitra, 2019, 9 (1), pp.70-77. 10.15414/jmbfs.2019.9.1.70-77. ird-02497490 HAL Id: ird-02497490 https://hal.ird.fr/ird-02497490 Submitted on 3 Mar 2020 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. THE DIVERSITY OF CULTIVABLE HYDROCARBON-DEGRADING BACTERIA ISOLATED FROM CRUDE OIL CONTAMINATED SOIL AND SLUDGE FROM ARZEW REFINERY IN ALGERIA Sonia SEKKOUR1*, Abdelkader BEKKI1, Zoulikha BOUCHIBA1, Timothy M. Vogel2, Elisabeth NAVARRO2 Address(es): Ing. Sonia SEKKOUR PhD., 1Université Ahmed Benbella, Faculté des sciences de la nature et de la vie, Département de Biotechnologie, Laboratoire de biotechnologie des rhizobiums et amélioration des plantes, 31000 Oran, Algérie. -
Regeneration of Unconventional Natural Gas by Methanogens Co
www.nature.com/scientificreports OPEN Regeneration of unconventional natural gas by methanogens co‑existing with sulfate‑reducing prokaryotes in deep shale wells in China Yimeng Zhang1,2,3, Zhisheng Yu1*, Yiming Zhang4 & Hongxun Zhang1 Biogenic methane in shallow shale reservoirs has been proven to contribute to economic recovery of unconventional natural gas. However, whether the microbes inhabiting the deeper shale reservoirs at an average depth of 4.1 km and even co-occurring with sulfate-reducing prokaryote (SRP) have the potential to produce biomethane is still unclear. Stable isotopic technique with culture‑dependent and independent approaches were employed to investigate the microbial and functional diversity related to methanogenic pathways and explore the relationship between SRP and methanogens in the shales in the Sichuan Basin, China. Although stable isotopic ratios of the gas implied a thermogenic origin for methane, the decreased trend of stable carbon and hydrogen isotope value provided clues for increasing microbial activities along with sustained gas production in these wells. These deep shale-gas wells harbored high abundance of methanogens (17.2%) with ability of utilizing various substrates for methanogenesis, which co-existed with SRP (6.7%). All genes required for performing methylotrophic, hydrogenotrophic and acetoclastic methanogenesis were present. Methane production experiments of produced water, with and without additional available substrates for methanogens, further confrmed biomethane production via all three methanogenic pathways. Statistical analysis and incubation tests revealed the partnership between SRP and methanogens under in situ sulfate concentration (~ 9 mg/L). These results suggest that biomethane could be produced with more fexible stimulation strategies for unconventional natural gas recovery even at the higher depths and at the presence of SRP. -
Developing a Genetic Manipulation System for the Antarctic Archaeon, Halorubrum Lacusprofundi: Investigating Acetamidase Gene Function
www.nature.com/scientificreports OPEN Developing a genetic manipulation system for the Antarctic archaeon, Halorubrum lacusprofundi: Received: 27 May 2016 Accepted: 16 September 2016 investigating acetamidase gene Published: 06 October 2016 function Y. Liao1, T. J. Williams1, J. C. Walsh2,3, M. Ji1, A. Poljak4, P. M. G. Curmi2, I. G. Duggin3 & R. Cavicchioli1 No systems have been reported for genetic manipulation of cold-adapted Archaea. Halorubrum lacusprofundi is an important member of Deep Lake, Antarctica (~10% of the population), and is amendable to laboratory cultivation. Here we report the development of a shuttle-vector and targeted gene-knockout system for this species. To investigate the function of acetamidase/formamidase genes, a class of genes not experimentally studied in Archaea, the acetamidase gene, amd3, was disrupted. The wild-type grew on acetamide as a sole source of carbon and nitrogen, but the mutant did not. Acetamidase/formamidase genes were found to form three distinct clades within a broad distribution of Archaea and Bacteria. Genes were present within lineages characterized by aerobic growth in low nutrient environments (e.g. haloarchaea, Starkeya) but absent from lineages containing anaerobes or facultative anaerobes (e.g. methanogens, Epsilonproteobacteria) or parasites of animals and plants (e.g. Chlamydiae). While acetamide is not a well characterized natural substrate, the build-up of plastic pollutants in the environment provides a potential source of introduced acetamide. In view of the extent and pattern of distribution of acetamidase/formamidase sequences within Archaea and Bacteria, we speculate that acetamide from plastics may promote the selection of amd/fmd genes in an increasing number of environmental microorganisms. -
Application to Develop Low Risk Gmos
NO3P Develop in containment a project of low risk genetically ER-AF-NO3P-3 modified organisms by rapid assessment 12/07 Application title: Identification and characterization of Potential Methane Mitigation Technologies Applicant organisation: AgResearch Ltd Considered by: IBSC ERMA Please clearly identify any confidential information and attach as a separate appendix. Please complete the following before submitting your application: All sections completed Yes Appendices enclosed Yes/NA Confidential information identified and enclosed separately Yes/NA Copies of references attached Yes/NA Application signed and dated Yes Electronic copy of application e-mailed to ERMA New Yes Zealand Signed: Date: 9 May 2011 20 Customhouse Quay Cnr Waring Taylor and Customhouse Quay PO Box 131, Wellington Phone: 04 916 2426 Fax: 04 914 0433 Email: [email protected] Website: www.ermanz.govt.nz Develop in containment a project of low risk genetically modified organisms by rapid assessment 1. An associated User Guide NO3P is available for this form and we strongly advise that you read this User Guide before filling out this application form. If you need guidance in completing this form please contact ERMA New Zealand or your IBSC. 2. This application form only covers the development of low-risk genetically modified organisms that meet Category A and/or B experiments as defined in the HSNO (Low-Risk Genetic Modification) Regulations 2003. 3. If you are making an application that includes not low-risk genetic modification experiments, as described in the HSNO (Low-Risk Genetic Modification) Regulations 2003, then you should complete form NO3O instead. 4. This form replaces all previous versions of Form NO3P. -
Table S1. Bacterial Otus from 16S Rrna
Table S1. Bacterial OTUs from 16S rRNA sequencing analysis including only taxa which were identified to genus level (those OTUs identified as Ambiguous taxa, uncultured bacteria or without genus-level identifications were omitted). OTUs with only a single representative across all samples were also omitted. Taxa are listed from most to least abundant. Pitcher Plant Sample Class Order Family Genus CB1p1 CB1p2 CB1p3 CB1p4 CB5p234 Sp3p2 Sp3p4 Sp3p5 Sp5p23 Sp9p234 sum Gammaproteobacteria Legionellales Coxiellaceae Rickettsiella 1 2 0 1 2 3 60194 497 1038 2 61740 Alphaproteobacteria Rhodospirillales Rhodospirillaceae Azospirillum 686 527 10513 485 11 3 2 7 16494 8201 36929 Sphingobacteriia Sphingobacteriales Sphingobacteriaceae Pedobacter 455 302 873 103 16 19242 279 55 760 1077 23162 Betaproteobacteria Burkholderiales Oxalobacteraceae Duganella 9060 5734 2660 40 1357 280 117 29 129 35 19441 Gammaproteobacteria Pseudomonadales Pseudomonadaceae Pseudomonas 3336 1991 3475 1309 2819 233 1335 1666 3046 218 19428 Betaproteobacteria Burkholderiales Burkholderiaceae Paraburkholderia 0 1 0 1 16051 98 41 140 23 17 16372 Sphingobacteriia Sphingobacteriales Sphingobacteriaceae Mucilaginibacter 77 39 3123 20 2006 324 982 5764 408 21 12764 Gammaproteobacteria Pseudomonadales Moraxellaceae Alkanindiges 9 10 14 7 9632 6 79 518 1183 65 11523 Betaproteobacteria Neisseriales Neisseriaceae Aquitalea 0 0 0 0 1 1577 5715 1471 2141 177 11082 Flavobacteriia Flavobacteriales Flavobacteriaceae Flavobacterium 324 219 8432 533 24 123 7 15 111 324 10112 Alphaproteobacteria -
Tratamiento Biológico Aerobio Para Aguas Residuales Con Elevada Conductividad Y Concentración De Fenoles
PROGRAMA DE DOCTORADO EN INGENIERÍA Y PRODUCCIÓN INDUSTRIAL Tratamiento biológico aerobio para aguas residuales con elevada conductividad y concentración de fenoles TESIS DOCTORAL Presentada por: Eva Ferrer Polonio Dirigida por: Dr. José Antonio Mendoza Roca Dra. Alicia Iborra Clar Valencia Mayo 2017 AGRADECIMIENTOS La sabiduría popular, a la cual recurro muchas veces, dice: “Es de bien nacido ser agradecido”… pues sigamos su consejo, aquí van los míos. En primer lugar quiero agradecer a mis directores la confianza depositada en mí y a Depuración de Aguas del Mediterráneo, especialmente a Laura Pastor y Silvia Doñate, la dedicación e ilusión puestas en el proyecto. Durante el desarrollo de esta Tesis Doctoral he tenido la inmensa suerte de contar con un grupo de personas de las que he aprendido muchísimo y que de forma desinteresada han colaborado en este trabajo, enriqueciéndolo enormemente. Gracias al Dr. Jaime Primo Millo, del Instituto Agroforestal Mediterráneo de la Universitat Politècnica de València, por el asesoramiento recibido y por permitirme utilizar los equipos de cromatografía de sus instalaciones. También quiero dar un agradecimiento especial a una de las personas de su equipo de investigación, ya que sin su ayuda, tiempo y enseñanzas en los primeros análisis realizados con esta técnica, no me hubiera sido posible llevar a cabo esta tarea con tanta facilidad…gracias Dra. Nuria Cabedo Escrig. Otra de las personas con las que he tenido la suerte de colaborar ha sido la Dra. Blanca Pérez Úz, del Departamento de Microbiología III de la Facultad de Ciencias Biológicas de la Universidad Complutense de Madrid. Blanca, aunque no nos conocemos personalmente, tu profesionalidad y dedicación han permitido superar las barreras de la distancia…gracias. -
A Broadly Distributed Toxin Family Mediates Contact-Dependent Antagonism Between Gram-Positive Bacteria
1 A Broadly Distributed Toxin Family Mediates Contact-Dependent 2 Antagonism Between Gram-positive Bacteria 3 John C. Whitney1,†, S. Brook Peterson1, Jungyun Kim1, Manuel Pazos2, Adrian J. 4 Verster3, Matthew C. Radey1, Hemantha D. Kulasekara1, Mary Q. Ching1, Nathan P. 5 Bullen4,5, Diane Bryant6, Young Ah Goo7, Michael G. Surette4,5,8, Elhanan 6 Borenstein3,9,10, Waldemar Vollmer2 and Joseph D. Mougous1,11,* 7 1Department of Microbiology, School of Medicine, University of Washington, Seattle, 8 WA 98195, USA 9 2Centre for Bacterial Cell Biology, Institute for Cell and Molecular Biosciences, 10 Newcastle University, Newcastle upon Tyne, NE2 4AX, UK 11 3Department of Genome Sciences, University of Washington, Seattle, WA, 98195, USA 12 4Michael DeGroote Institute for Infectious Disease Research, McMaster University, 13 Hamilton, ON, L8S 4K1, Canada 14 5Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, 15 ON, L8S 4K1, Canada 16 6Experimental Systems Group, Advanced Light Source, Berkeley, CA 94720, USA 17 7Northwestern Proteomics Core Facility, Northwestern University, Chicago, IL 60611, 18 USA 19 8Department of Medicine, Farncombe Family Digestive Health Research Institute, 20 McMaster University, Hamilton, ON, L8S 4K1, Canada 21 9Department of Computer Science and Engineering, University of Washington, Seattle, 22 WA 98195, USA 23 10Santa Fe Institute, Santa Fe, NM 87501, USA 24 11Howard Hughes Medical Institute, School of Medicine, University of Washington, 25 Seattle, WA 98195, USA 26 † Present address: Department of Biochemistry and Biomedical Sciences, McMaster 27 University, Hamilton, ON, L8S 4K1, Canada 28 * To whom correspondence should be addressed: J.D.M. 29 Email – [email protected] 30 Telephone – (+1) 206-685-7742 1 31 Abstract 32 The Firmicutes are a phylum of bacteria that dominate numerous polymicrobial 33 habitats of importance to human health and industry. -
(12) Patent Application Publication (10) Pub. No.: US 2005/0289672 A1 Jefferson (43) Pub
US 2005O289672A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2005/0289672 A1 Jefferson (43) Pub. Date: Dec. 29, 2005 (54) BIOLOGICAL GENE TRANSFER SYSTEM Publication Classification FOR EUKARYOTC CELLS (75) Inventor: Richard A. Jefferson, Canberra (AU) (51) Int. Cl. ............................. A01H 1700; C12N 15/82 (52) U.S. Cl. .............................................................. 800,294 Correspondence Address: CAROL NOTTENBURG 81432ND AVE 5 SEATTLE, WA 98144 (US) (57) ABSTRACT (73) Assignee: CAMBIA Appl. No.: 10/954,147 This invention relates generally to technologies for the (21) transfer of nucleic acids molecules to eukaryotic cells. In Filed: Sep. 28, 2004 particular non-pathogenic Species of bacteria that interact (22) with plant cells are used to transfer nucleic acid Sequences. Related U.S. Application Data The bacteria for transforming plants usually contain binary vectors, Such as a plasmid with a Vir region of a Tiplasmid (60) Provisional application No. 60/583,426, filed on Jun. and a plasmid with a T region containing a DNA sequence 28, 2004. of interest. pEHA105 244981 bp M3REW M13Fw f1 origin accA W pEHA105::pWBE58 (Km, Ap) moaa. Patent Application Publication Dec. 29, 2005 Sheet 1 of 24 US 2005/0289672 A1 FIGURE 1A CLASS ALPHAPROTEOBACTERIA ORDER Rhizobiales family Rhizobiaceae bgenus Rhizobium (includes former Agrobacterium) bgenus Chelatobacter bgenus Sinorhizobium Dunclassified Rhizobiaceae family Bartonellaceae bgenus Bartonella Dunclassified Bartonellaceae family Brucellaceae -
Stable-Isotope Probing Implicates Methylophaga Spp and Novel Gammaproteobacteria in Marine Methanol and Methylamine Metabolism
The ISME Journal (2007) 1, 480–491 & 2007 International Society for Microbial Ecology All rights reserved 1751-7362/07 $30.00 www.nature.com/ismej ORIGINAL ARTICLE Stable-isotope probing implicates Methylophaga spp and novel Gammaproteobacteria in marine methanol and methylamine metabolism Josh D Neufeld1, Hendrik Scha¨fer, Michael J Cox2, Rich Boden, Ian R McDonald3 and J Colin Murrell Department of Biological Sciences, University of Warwick, Coventry, UK The metabolism of one-carbon (C1) compounds in the marine environment affects global warming, seawater ecology and atmospheric chemistry. Despite their global significance, marine micro- organisms that consume C1 compounds in situ remain poorly characterized. Stable-isotope probing (SIP) is an ideal tool for linking the function and phylogeny of methylotrophic organisms by the metabolism and incorporation of stable-isotope-labelled substrates into nucleic acids. By combining DNA-SIP and time-series sampling, we characterized the organisms involved in the assimilation of methanol and methylamine in coastal sea water (Plymouth, UK). Labelled nucleic acids were analysed by denaturing gradient gel electrophoresis (DGGE) and clone libraries of 16S rRNA genes. In addition, we characterized the functional gene complement of labelled nucleic acids with an improved primer set targeting methanol dehydrogenase (mxaF) and newly designed primers for methylamine dehydrogenase (mauA). Predominant DGGE phylotypes, 16S rRNA, methanol and methylamine dehydrogenase gene sequences, and cultured isolates all implicated Methylophaga spp, moderately halophilic marine methylotrophs, in the consumption of both methanol and methylamine. Additionally, an mxaF sequence obtained from DNA extracted from sea water clustered with those detected in 13C-DNA, suggesting a predominance of Methylophaga spp among marine methylotrophs. -
Bismis-2016 Abstract Book
BISMiS-2016 Abstract Book Third Meeting of Bergey's International Society for Microbial Systematics on Microbial Systematics and Metagenomics September 12-15, 2016 | Pune, INDIA PUNE UNIT Abstracts - Opening Address - Keynotes Abstract Book | BISMiS-2016 | Pune, India Opening Address TAXONOMY OF PROKARYOTES - NEW CHALLENGES IN A GLOBAL WORLD Peter Kämpfer* Justus-Liebig-University Giessen, HESSEN, Germany Email: [email protected] Systematics can be considered as a comprehensive science, because in science it is an essential aspect in comparing any two or more elements, whether they are genes or genomes, proteins or proteomes, biochemical pathways or metabolomes (just to list a few examples), or whole organisms. The development of high throughput sequencing techniques has led to an enormous amount of data (genomic and other “omic” data) and has also revealed an extensive diversity behind these data. These data are more and more used also in systematics and there is a strong trend to classify and name the taxonomic units in prokaryotic systematics preferably on the basis of sequence data. Unfortunately, the knowledge of the meaning behind the sequence data does not keep up with the tremendous increase of generated sequences. The extent of the accessory genome in any given cell, and perhaps the infinite extent of the pan-genome (as an aggregate of all the accessory genomes) is fascinating but it is an open question if and how these data should be used in systematics. Traditionally the polyphasic approach in bacterial systematics considers methods including both phenotype and genotype. And it is the phenotype that is (also) playing an essential role in driving the evolution. -
Thèses Traditionnelles
UNIVERSITÉ D’AIX-MARSEILLE FACULTÉ DE MÉDECINE DE MARSEILLE ECOLE DOCTORALE DES SCIENCES DE LA VIE ET DE LA SANTÉ THÈSE Présentée et publiquement soutenue devant LA FACULTÉ DE MÉDECINE DE MARSEILLE Le 23 Novembre 2017 Par El Hadji SECK Étude de la diversité des procaryotes halophiles du tube digestif par approche de culture Pour obtenir le grade de DOCTORAT d’AIX-MARSEILLE UNIVERSITÉ Spécialité : Pathologie Humaine Membres du Jury de la Thèse : Mr le Professeur Jean-Christophe Lagier Président du jury Mr le Professeur Antoine Andremont Rapporteur Mr le Professeur Raymond Ruimy Rapporteur Mr le Professeur Didier Raoult Directeur de thèse Unité de Recherche sur les Maladies Infectieuses et Tropicales Emergentes, UMR 7278 Directeur : Pr. Didier Raoult 1 Avant-propos : Le format de présentation de cette thèse correspond à une recommandation de la spécialité Maladies Infectieuses et Microbiologie, à l’intérieur du Master des Sciences de la Vie et de la Santé qui dépend de l’Ecole Doctorale des Sciences de la Vie de Marseille. Le candidat est amené à respecter des règles qui lui sont imposées et qui comportent un format de thèse utilisé dans le Nord de l’Europe et qui permet un meilleur rangement que les thèses traditionnelles. Par ailleurs, la partie introduction et bibliographie est remplacée par une revue envoyée dans un journal afin de permettre une évaluation extérieure de la qualité de la revue et de permettre à l’étudiant de commencer le plus tôt possible une bibliographie exhaustive sur le domaine de cette thèse. Par ailleurs, la thèse est présentée sur article publié, accepté ou soumis associé d’un bref commentaire donnant le sens général du travail.