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Chapter 1.0: Introduction
CHAPTER 1.0: INTRODUCTION 1.1 Why study Antarctica? The Antarctic includes some of the most extreme terrestrial environments by very low temperature, frequent freeze-thaw and wet-dry cycles, low and transient precipitation, reduced humidity, rapid drainage and limited organic nutrients which are considered as unfavorable condition (Yergeau et al., 2006). Located in the Earth‟s south hemisphere, Antarctica has received considerable amount of attention due to its untapped resources. Renowned for its cold, harsh conditions, there is an abundance of microbial life which has undergone their own adaption and evolutionary processes to survive. Since, Antarctic microbial habitats have remained relatively conserved for many years; there are unique opportunities for studying microbial evolution (Vincent, 2000). Besides that, presence of psychrophiles and other extermophiles in the environment are interesting specimens of nature‟s wonder. Psychrophilic enzymes produced have high potential in biotechnology for example the conservation of energy by reducing the need of heat treatment, the application of eurythermal polar cyanobacteria for wastewater treatment in cold climates (Tang et al., 1997) and the integration of proteases, lipases and cellulases into detergents to improve its mode of action in cold water. 1.2 Antarctic microorganisms Although bacterial researches have been conducted since early 1900s by Ekelof (Boyd and Boyd, 1962), little is known about the presence and characteristics of bacteria in the Antarctica. Microorganisms dominate Antarctic biology compare to other continent (Friedmann, 1993) as well as they are fundamental to the functioning of Antarctic ecosystems. Baseline knowledge of prokaryotic biodiversity in Antarctica is still limited (Bohannan 1 and Hughes, 2003). Among these microorganisms, bacteria are an important part of the soil. -
2018-02-20-A.Globiforum FSAR-EN
Final Screening Assessment for Arthrobacter globiformis strain ATCC 8010 Environment and Climate Change Canada Health Canada February 2018 Cat. No.: En14-312/2018E-PDF ISBN 978-0-660-24723-6 Information contained in this publication or product may be reproduced, in part or in whole, and by any means, for personal or public non-commercial purposes, without charge or further permission, unless otherwise specified. You are asked to: • Exercise due diligence in ensuring the accuracy of the materials reproduced; • Indicate both the complete title of the materials reproduced, as well as the author organization; and • Indicate that the reproduction is a copy of an official work that is published by the Government of Canada and that the reproduction has not been produced in affiliation with or with the endorsement of the Government of Canada. Commercial reproduction and distribution is prohibited except with written permission from the author. For more information, please contact Environment and Climate Change Canada’s Inquiry Centre at 1-800-668-6767 (in Canada only) or 819-997-2800 or email to [email protected]. © Her Majesty the Queen in Right of Canada, represented by the Minister of the Environment and Climate Change, 2016. Aussi disponible en français ii Synopsis Pursuant to paragraph 74(b) of the Canadian Environmental Protection Act, 1999 (CEPA), the Minister of the Environment and the Minister of Health have conducted a screening assessment of Arthrobacter globiformis (A. globiformis) strain ATCC 8010. A. globiformis strain ATCC 8010 is a soil bacterium that has characteristics in common with other strains of the species. -
“Arthrobacter Saudimassiliensis” Sp. Nov. a New Bacterial Species Isolated from Air Samples in the Urban Environment of Makkah, Saudi Arabia
Accepted Manuscript “Arthrobacter saudimassiliensis” sp. nov. a new bacterial species isolated from air samples in the urban environment of Makkah, Saudi Arabia Anastasia Papadioti, Esam Ibraheem Azhar, Fehmida Bibi, Asif Jiman-Fatani, Sally M. Aboushoushah, Muhammad Yasir, Didier Raoult, Emmanouil Angelakis PII: S2052-2975(16)30156-1 DOI: 10.1016/j.nmni.2016.12.019 Reference: NMNI 286 To appear in: New Microbes and New Infections Received Date: 7 December 2016 Revised Date: 26 December 2016 Accepted Date: 26 December 2016 Please cite this article as: Papadioti A, Azhar EI, Bibi F, Jiman-Fatani A, Aboushoushah SM, Yasir M, Raoult D, Angelakis E, “Arthrobacter saudimassiliensis” sp. nov. a new bacterial species isolated from air samples in the urban environment of Makkah, Saudi Arabia, New Microbes and New Infections (2017), doi: 10.1016/j.nmni.2016.12.019. This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. Please note that during the production process errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. ACCEPTED MANUSCRIPT 1 “Arthrobacter saudimassiliensis ” sp. nov. a new bacterial species isolated from air 2 samples in the urban environment of Makkah, Saudi Arabia 3 4 Running head: “Arthrobacter saudimassiliensis ” sp. nov. 5 6 Anastasia Papadioti 1, Esam Ibraheem Azhar 2,3 , Fehmida Bibi 2, Asif Jiman-Fatani 4, Sally 7 M. -
Diversity of Thermophilic Bacteria in Hot Springs and Desert Soil of Pakistan and Identification of Some Novel Species of Bacteria
Diversity of Thermophilic Bacteria in Hot Springs and Desert Soil of Pakistan and Identification of Some Novel Species of Bacteria By By ARSHIA AMIN BUTT Department of Microbiology Quaid-i-Azam University Islamabad, Pakistan 2017 Diversity of Thermophilic Bacteria in Hot Springs and Desert Soil of Pakistan and Identification of Some Novel Species of Bacteria By ARSHIA AMIN BUTT Thesis Submitted to Department of Microbiology Quaid-i-Azam University, Islamabad In the partial fulfillment of the requirements for the degree of Doctor of Philosophy In Microbiology Department of Microbiology Quaid-i-Azam University Islamabad, Pakistan 2017 ii IN THE NAME OF ALLAH, THE MOST COMPASSIONATE, THE MOST MERCIFUL, “And in the earth are tracts and (Diverse though) neighboring, gardens of vines and fields sown with corn and palm trees growing out of single roots or otherwise: Watered with the same water. Yet some of them We make more excellent than others to eat. No doubt, in that are signs for wise people.” (Sura Al Ra’d, Ayat 4) iii Author’s Declaration I Arshia Amin Butt hereby state that my PhD thesis titled A “Diversity of Thermophilic Bacteria in Hot Springs and Deserts Soil of Pakistan and Identification of Some Novel Species of Bacteria” is my own work and has not been submitted previously by me for taking any degree from this University (Name of University) Quaid-e-Azam University Islamabad. Or anywhere else in the country/world. At any time if my statement is found to be incorrect even after my Graduate the university has the right to withdraw my PhD degree. -
C G M 2 0 1 8 [0 4 on D Er Z O E K S R a Pp O
Update of the bacterial the of bacterial Update intaxonomy the classification lists of COGEM CGM 2018 - 04 ONDERZOEKSRAPPORT report Update of the bacterial taxonomy in the classification lists of COGEM July 2018 COGEM Report CGM 2018-04 Patrick L.J. RÜDELSHEIM & Pascale VAN ROOIJ PERSEUS BVBA Ordering information COGEM report No CGM 2018-04 E-mail: [email protected] Phone: +31-30-274 2777 Postal address: Netherlands Commission on Genetic Modification (COGEM), P.O. Box 578, 3720 AN Bilthoven, The Netherlands Internet Download as pdf-file: http://www.cogem.net → publications → research reports When ordering this report (free of charge), please mention title and number. Advisory Committee The authors gratefully acknowledge the members of the Advisory Committee for the valuable discussions and patience. Chair: Prof. dr. J.P.M. van Putten (Chair of the Medical Veterinary subcommittee of COGEM, Utrecht University) Members: Prof. dr. J.E. Degener (Member of the Medical Veterinary subcommittee of COGEM, University Medical Centre Groningen) Prof. dr. ir. J.D. van Elsas (Member of the Agriculture subcommittee of COGEM, University of Groningen) Dr. Lisette van der Knaap (COGEM-secretariat) Astrid Schulting (COGEM-secretariat) Disclaimer This report was commissioned by COGEM. The contents of this publication are the sole responsibility of the authors and may in no way be taken to represent the views of COGEM. Dit rapport is samengesteld in opdracht van de COGEM. De meningen die in het rapport worden weergegeven, zijn die van de auteurs en weerspiegelen niet noodzakelijkerwijs de mening van de COGEM. 2 | 24 Foreword COGEM advises the Dutch government on classifications of bacteria, and publishes listings of pathogenic and non-pathogenic bacteria that are updated regularly. -
Hans-Jurgen Busse
International Journal of Systematic and Evolutionary Microbiology (2016), 66, 9–37 DOI 10.1099/ijsem.0.000702 Review Review of the taxonomy of the genus Arthrobacter, emendation of the genus Arthrobacter sensu lato, proposal to reclassify selected species of the genus Arthrobacter in the novel genera Glutamicibacter gen. nov., Paeniglutamicibacter gen. nov., Pseudoglutamicibacter gen. nov., Paenarthrobacter gen. nov. and Pseudarthrobacter gen. nov., and emended description of Arthrobacter roseus Hans-Ju¨rgen Busse Correspondence Institute of Microbiology, Department of Pathobiology, University of Veterinary Medicine Vienna, Hans-Ju¨rgen Busse Veterina¨rplatz, 1A-1210 Vienna, Austria hans-juergen.busse@ vetmeduni.ac.at In this paper, the taxonomy of the genus Arthrobacter is discussed, from its first description in 1947 to the present state. Emphasis is given to intrageneric phylogeny and chemotaxonomic characteristics, concentrating on quinone systems, peptidoglycan compositions and polar lipid profiles. Internal groups within the genus Arthrobacter indicated from homogeneous chemotaxonomic traits and corresponding to phylogenetic grouping and/or high 16S rRNA gene sequence similarities are highlighted. Furthermore, polar lipid profiles and quinone systems of selected species are shown, filling some gaps concerning these chemotaxonomic traits. Based on phylogenetic groupings, 16S rRNA gene sequence similarities and homogeneity in peptidoglycan types, quinone systems and polar lipid profiles, a description of the genus Arthrobacter sensu lato and an emended description of Arthrobacter roseus are provided. Furthermore, reclassifications of selected species of the genus Arthrobacter into novel genera are proposed, namely Glutamicibacter gen. nov. (nine species), Paeniglutamicibacter gen. nov. (six species), Pseudoglutamicibacter gen. nov. (two species), Paenarthrobacter gen. nov. (six species) and Pseudarthrobacter gen. -
Diversity and Bioactivity of Cultivable Animal Fecal Actinobacteria
Advances in Microbiology, 2013, 3, 1-13 http://dx.doi.org/10.4236/aim.2013.31001 Published Online March 2013 (http://www.scirp.org/journal/aim) Diversity and Bioactivity of Cultivable Animal Fecal Actinobacteria Yi Jiang1*, Li Han2, Xiu Chen1, Min Yin1, Dan Zheng2, Yong Wang3, Shumei Qiu4, Xueshi Huang2 1Yunnan Institute of Microbiology, Yunnan University, Kunming, China 2Lab of Metabolic Disease Research and Drug Development, China Medical University, Shenyang, China 3Sanqi Research Institute of Wenshan, Wenshan, China 4Yunnan Wild Animal Park, Kunming, China Email: *[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected] Received November 2, 2012; revised December 4, 2012; accepted January 5, 2013 ABSTRACT Microbial symbionts play important roles in food digestion and absorption, immunity, pathogens resistance, and health maintaining of their hosts by co-evolution. To provide new sources for discovering new leader compounds of drugs, the diversity and bioactivities of cultivable actinobacteria from animal feces have been studied. 31 species of animal fecal samples were collected from Yunnan Wild Animal Park. The purified cultures of actinobacteria were isolated from these samples by using 5 media. The 16S rRNA gene sequences of 528 selected strains were determined, the phyloge- netic analysis was carried out, and anti-microbial and anti-tumor activities were determined. 35 genera (including a new genus, Enteractinococcus) of actinobacteria from the 31 species of animal feces were identified. Some strains had high anti-tumor and antimicrobial activities. More than 50 secondary metabolites were isolated and identified, a novel bioactive macrolactam polyketide glycoside, Sannastatin, was found. -
Bacterial Communities in the Rhizosphere and Phyllosphere of Halophytes and Drought-Tolerant Plants in Mediterranean Ecosystems
microorganisms Article Bacterial Communities in the Rhizosphere and Phyllosphere of Halophytes and Drought-Tolerant Plants in Mediterranean Ecosystems Savvas Genitsaris 1 , Natassa Stefanidou 2 , Kleopatra Leontidou 3, Theodora Matsi 4, Katerina Karamanoli 3,* and Ifigeneia Mellidou 3,5,* 1 Department of Ecology, School of Biology, Aristotle University of Thessaloniki, 54 124 Thessaloniki, Greece; [email protected] 2 Department of Botany, School of Biology, Aristotle University of Thessaloniki, 54 124 Thessaloniki, Greece; [email protected] 3 Laboratory of Agricultural Chemistry, School of Agriculture, Aristotle University of Thessaloniki, 54 124 Thessaloniki, Greece; [email protected] 4 Soil Science Laboratory, School of Agriculture, Aristotle University of Thessaloniki, 54 124 Thessaloniki, Greece; [email protected] 5 Institute of Plant Breeding and Genetic Resources, HAO ELGO-DEMETER, 57 001 Thermi, Greece * Correspondence: [email protected] (K.K.); [email protected] (I.M.) Received: 21 October 2020; Accepted: 30 October 2020; Published: 31 October 2020 Abstract: The aim of the study was to investigate the bacterial community diversity and structure by means of 16S rRNA gene high-throughput amplicon sequencing, in the rhizosphere and phyllosphere of halophytes and drought-tolerant plants in Mediterranean ecosystems with different soil properties. The locations of the sampled plants included alkaline, saline-sodic soils, acidic soils, and the volcanic soils of Santorini Island, differing in soil fertility. Our results showed high bacterial richness overall with Proteobacteria and Actinobacteria dominating in terms of OTUs number and indicated that variable bacterial communities differed depending on the plant’s compartment (rhizosphere and phyllosphere), the soil properties and location of sampling. -
Caracterización Y Tratamiento Fotocatalítico De Hongos Y Bacterias De Aire Interior
UNIVERSIDAD AUTÓNOMA DE MADRID FACULTAD DE CIENCIAS DEPARTAMENTO DE BIOLOGÍA MOLECULAR CARACTERIZACIÓN Y TRATAMIENTO FOTOCATALÍTICO DE HONGOS Y BACTERIAS DE AIRE INTERIOR TESIS DOCTORAL MARTA SÁNCHEZ MUÑOZ MADRID, 2013 FACULTAD DE CIENCIAS DEPARTAMENTO DE BIOLOGÍA MOLECULAR CARACTERIZACIÓN Y TRATAMIENTO FOTOCATALÍTICO DE HONGOS Y BACTERIAS DE AIRE INTERIOR Memoria presentada por Marta Sánchez Muñoz para optar al grado de Doctor en Ciencias por la Universidad Autónoma de Madrid. Junio de 2013 Director de Tesis: Benigno Sánchez Cabrero Tutor: Ricardo Amils Pibernat CIEMAT (Centro de Investigaciones Energéticas Medioambientales y Tecnológicas) Centro de Biología Molecular Severo Ochoa A mi madre, Mamá, Chelo o Consuelito para sus grandes amigos, Esta tesis finaliza hoy gracias a tu insistencia y apoyo Gracias por ese último aliento que me llenó de fuerza para seguir adelante AGRADECIMIENTOS A mi padre y mi hermano Javi, por estar siempre a mi lado ofreciéndome calor familiar y apoyo en mi carrera profesional. A mi yayo, y a toda mi gran familia de tíos y primos. Al doctor Aldo Gónzalez, por abrirme las puertas de su laboratorio y haberme enseñado tanto sobre hongos, gracias por compartir conmigo todas aquellas “horas y horas” de microscopio. Al doctor Ricardo Amils por haber confiado en mí y haberme dado su apoyo en todo momento. Muchas gracias a los dos por supervisar mi trabajo y proporcionarme los medios que necesitaba para llevarlo a cabo. Al grupo de Aplicaciones Medioambientales de la Radiación Solar en Aire en el CIEMAT, liderado por Benigno Sánchez, por haberme acogido en su seno todos estos años y haber abierto mis ojos al mundo del aire interior. -
Supplementary Materials for Phylogenetic Analysis And
Supplementary Materials for Phylogenetic Analysis and Antimicrobial Profiles of Cultured Emerging Opportunistic Pathogens (Phyla Actinobacteria and Proteobacteria) Identified in Hot Springs Jocelyn L. Jardine, Akebe Luther King Abia, Vuyo Mavumengwana and Eunice Ubomba-Jaswa Figure S1. Bacteria isolated from various hot springs worldwide Table S1: Waterborne emerging opportunistic bacterial pathogens PATHOGEN INFECTION HOST LOCATION REFERENCE epidemic in intensive Sphingomonas sp. pneumonia Turkey [96] care unit patients diabetes, alcoholism, community acquired Sphingomonas nosocomial and catheter- Taiwan [92] and nosocomial related bacteraemia bacteraemia in Sphingomonas hypertension diabetic immunocompromised India [21] paucimobilis male with kidney and heart disease Ralstonia pickettii and respiratory infections cystic fibrosis patients USA [69] R. mannitolilytica Ralstonia sp. osteomyelitis, meningitis nosocomial (review) [18] Tepidimonas arfidensis bone marrow sample leukaemia patient Korea [72] child with aplastic Cupriavidus gilardii fatal infection USA [71] anaemia elderly Hafnia alvei urinary tract infection immunocompromised Iraq [90] patient Enterobacter sakazakii sepsis and meningitis neonates and infants USA [91] meningitis, enterocolitis, Enterobacter sakazakii neonates Ireland [14] sepsis Isolated in infant Enterobacter sakazakii South Africa [13] formula Enterobacter sakazakii neonates and infants (review) [15] able to escape immune Cronobacter spp. outbreaks (review) [46] system Cronobacter sakazakii (review) [16] post -
Natural Products from Actinobacteria Associated with Fungus-Growing
Natural products from Actinobacteria associated with fungus-growing termites René Benndorf,1 Huijuan Guo,1 Elisabeth Sommerwerk,1 Christiane Weigel,1 Maria Garcia-Altares,1 Karin Martin,1 Haofu Hu,2 Michelle Küfner,1 Z. Wilhelm de Beer,3 Michael Poulsen,2 Christine Beemelmanns1* 1Leibniz Institute for Natural Product Research and Infection Biology – Hans-Knöll-Institute, Beutenbergstraße 11a, 07745 Jena, Germany; [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected] [email protected] 2Section for Ecology and Evolution, Department of Biology, University of Copenhagen, 2100 Copenhagen East, Denmark; [email protected], [email protected] 3Department of Microbiology and Plant Pathology, Forestry and Agriculture Biotechnology Institute, University of Pretoria, 0001 Pretoria, South Africa; [email protected] *Correspondence: [email protected]; Tel.: +49 3641 532-1525 Table of Content TABLE S1. INFORMATION OF COLONIES OF MACROTERMES NATALENSIS (MN) USED FOR ISOLATION OF ACTINOBACTERIA FOR METATRANSCRIPTOME DATA (INCLUDING ONE ODONTOTERMES COLONY [OD]), ALONG WITH THEIR GEOGRAPHIC LOCATIONS AND YEAR OF COLLECTION. ............................................... 4 TABLE S2. STRAINS ISOLATED FROM FUNGUS-GROWING TERMITES, INCLUDING THE MEDIUM THEY WERE INITIALLY ISOLATED ON, THEIR ID AND THE ID OF THE CHEMICAL EXTRACT. ........................................... 5 TABLE S3. IDENTITIES OF ISOLATED ACTINOBACTERIAL STRAINS, INCLUDING THE TOP THREE HITS RESULTING FROM BLASTN SEARCHES AGAINST THE NCBI DATABASE (HTTPS://BLAST.NCBI.NLM.NIH.GOV/BLAST.CGI, LAST VISIT 26.07.2018, 00:58 AM). ................................. 8 TABLE S4. ECOLOGICALLY RELEVANT FUNGAL S USED AS TARGETS IN THE BIOACTIVITY TESTS. -
Volume 26 Number 2 July 2012
Volume 26 Number 2 July 2012 Asian Journal of Experimental Sciences Patron : Prof. Aditya Shastri, Banasthali (Raj.) Editor-in-Chief : Prof. Santosh Kumar, Bhopal Editors : Dr. Sudhir Sharma, Bhopal; Dr. Shikha Patni, Jaipur Dr. Manju Tembhre, Bhopal; Dr. Seema Saxena, Bhopal Advisory Board : Prof. John Cairns, Jr. Dr. Pankaja Singh Director Emeritus, Department of Biology Department of Physics Virginia Polytechnic Institute and State University, Blacksburg, M.V.M. College, Bhopal Virginia 24061 USA Prof. P.K. Verma Prof. Ludwig Feinendegen Director General, M.P. Counsil of Science and Technology Former Director Institute of Medicine Bhopal, M.P., India Research Centre, Juelich, Germany Dr. Rajeev Gupta Prof. Tatsuo Matsuura Department of Cardiology Secretary General, Radiation Education Forum, Govt. Gandhi Medical College, Tokyo, Japan Bhopal Prof. Herwig G. Paretzke Dr. A.K. Saxena Director, GSF-Institute of Radiation Protection, Department of Zoology D-85764 Neuherberg, Germany D.A.V. College, Kanpur Prof. Dr. El-Sayed A. Hegazy Prof. S.P. Gautam Chairman NCRRT, Atomic Energy Authority, Chairman, Central Pollution Control Board Cairo, Egypt New Delhi, India Dr. Dora Zelena Dr. Vijay Laxmi Saxena Institute of Experimental Medicine General Secretary, ISCA Hungarian Academy of Science Kanpur, India Budapest, Hungary Dr. S.K. Jain Department of Zoology, Prof. Piyush Trivedi Dr. H.S. Gaur Visvavidyalaya, Sagar, M.P., India Vice Chancellor, RGPV, Bhopal Prof. Sarvesh Paliwal India Department of Pharmacy Banasthali University, Rajasthan Prof. Dr. Regina Ammicht Quinn Dr. B.K. Sinha Interdepartmental Centre for Ethics in the Science (IZEW) Department of Zoology, Universität Tübingen S.S. Memorial College, Ranchi University, Ranchi Tübingen (Germany) Dr.