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Battistuzzi2009chap07.Pdf
Eubacteria Fabia U. Battistuzzia,b,* and S. Blair Hedgesa shown increasing support for lower-level phylogenetic Department of Biology, 208 Mueller Laboratory, The Pennsylvania clusters (e.g., classes and below), they have also shown the State University, University Park, PA 16802-5301, USA; bCurrent susceptibility of eubacterial phylogeny to biases such as address: Center for Evolutionary Functional Genomics, The Biodesign horizontal gene transfer (HGT) (20, 21). Institute, Arizona State University, Tempe, AZ 85287-5301, USA In recent years, three major approaches have been used *To whom correspondence should be addressed (Fabia.Battistuzzi@ asu.edu) for studying prokaryote phylogeny with data from com- plete genomes: (i) combining gene sequences in a single analysis of multiple genes (e.g., 7, 9, 10), (ii) combining Abstract trees from individual gene analyses into a single “super- tree” (e.g., 22, 23), and (iii) using the presence or absence The ~9400 recognized species of prokaryotes in the of genes (“gene content”) as the raw data to investigate Superkingdom Eubacteria are placed in 25 phyla. Their relationships (e.g., 17, 18). While the results of these dif- relationships have been diffi cult to establish, although ferent approaches have not agreed on many details of some major groups are emerging from genome analyses. relationships, there have been some points of agreement, A molecular timetree, estimated here, indicates that most such as support for the monophyly of all major classes (85%) of the phyla and classes arose in the Archean Eon and some phyla (e.g., Proteobacteria and Firmicutes). (4000−2500 million years ago, Ma) whereas most (95%) of 7 ese A ndings, although criticized by some (e.g., 24, 25), the families arose in the Proterozoic Eon (2500−542 Ma). -
Bacterial Communities Associated with the Pine Wilt Disease Vector Monochamus Alternatus (Coleoptera: Cerambycidae) During Different Larval Instars
Journal of Insect Science, (2017)17(6): 115; 1–7 doi: 10.1093/jisesa/iex089 Research Article Bacterial Communities Associated With the Pine Wilt Disease Vector Monochamus alternatus (Coleoptera: Cerambycidae) During Different Larval Instars Xia Hu,1 Ming Li,1 Kenneth F. Raffa,2 Qiaoyu Luo,1 Huijing Fu,1 Songqing Wu,1 Guanghong Liang,1 Rong Wang,1 and Feiping Zhang1,3 1College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, Fujian, China, 2Department of Entomology, University of Wisconsin-Madison, 345 Russell Labs 1630 Linden Dr., Madison, WI 53706, and 3Corresponding author, e-mail: [email protected] Subject Editor: Campbell Mary and Lancette Josh Received 14 June 2017; Editorial decision 20 September 2017 Abstract We investigated the influence of larval instar on the structure of the gut bacterial community in the Japanese pine sawyer, Monochamus alternatus (Hope; Coleoptera: Cerambycidae). The diversity of the gut bacterial community in early, phloem-feeding larvae is significantly higher than in later, wood-feeding larvae. Many of these associates were assigned into a few taxonomic groups, of which Enterobacteriaceae was the most abundant order. The predominant bacterial genus varied during the five instars of larval development.Erwinia was the most abundant genus in the first and fifth instars,Enterobacter was predominant in the third and fourth instars, and the predominant genus in the second instars was in the Enterobacteriaceae (genus unclassified). Actinobacteria were reported in association with M. alternatus for the first time in this study. Cellulomonadaceae (Actinobacteria) was the second most abundant family in the first instar larvae (10.6%). These data contribute to our understanding of the relationships among gut bacteria and M. -
Characterization of Stress Tolerance and Metabolic Capabilities of Acidophilic Iron-Sulfur-Transforming Bacteria and Their Relevance to Mars
Characterization of stress tolerance and metabolic capabilities of acidophilic iron-sulfur-transforming bacteria and their relevance to Mars Dissertation zur Erlangung des akademischen Grades eines Doktors der Naturwissenschaften – Dr. rer. nat. – vorgelegt von Anja Bauermeister aus Leipzig Im Fachbereich Chemie der Universität Duisburg-Essen 2012 Die vorliegende Arbeit wurde im Zeitraum von März 2009 bis Dezember 2012 im Arbeitskreis von Prof. Dr. Hans-Curt Flemming am Biofilm Centre (Fakultät für Chemie) der Universität Duisburg-Essen und in der Abteilung Strahlenbiologie (Institut für Luft- und Raumfahrtmedizin, Deutsches Zentrum für Luft- und Raumfahrt, Köln) durchgeführt. Tag der Einreichung: 07.12.2012 Tag der Disputation: 23.04.2013 Gutachter: Prof. Dr. H.-C. Flemming Prof. Dr. W. Sand Vorsitzender: Prof. Dr. C. Mayer Erklärung / Statement Hiermit versichere ich, dass ich die vorliegende Arbeit mit dem Titel „Characterization of stress tolerance and metabolic capabilities of acidophilic iron- sulfur-transforming bacteria and their relevance to Mars” selbst verfasst und keine außer den angegebenen Hilfsmitteln und Quellen benutzt habe, und dass die Arbeit in dieser oder ähnlicher Form noch bei keiner anderen Universität eingereicht wurde. Herewith I declare that this thesis is the result of my independent work. All sources and auxiliary materials used by me in this thesis are cited completely. Essen, 07.12.2012 Table of contents Abbreviations ....................................................................................... -
Deciphering a Marine Bone Degrading Microbiome Reveals a Complex Community Effort
bioRxiv preprint doi: https://doi.org/10.1101/2020.05.13.093005; this version posted November 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 4.0 International license. 1 Deciphering a marine bone degrading microbiome reveals a complex community effort 2 3 Erik Borcherta,#, Antonio García-Moyanob, Sergio Sanchez-Carrilloc, Thomas G. Dahlgrenb,d, 4 Beate M. Slabya, Gro Elin Kjæreng Bjergab, Manuel Ferrerc, Sören Franzenburge and Ute 5 Hentschela,f 6 7 aGEOMAR Helmholtz Centre for Ocean Research Kiel, RD3 Research Unit Marine Symbioses, 8 Kiel, Germany 9 bNORCE Norwegian Research Centre, Bergen, Norway 10 cCSIC, Institute of Catalysis, Madrid, Spain 11 dDepartment of Marine Sciences, University of Gothenburg, Gothenburg, Sweden 12 eIKMB, Institute of Clinical Molecular Biology, University of Kiel, Kiel, Germany 13 fChristian-Albrechts University of Kiel, Kiel, Germany 14 15 Running Head: Marine bone degrading microbiome 16 #Address correspondence to Erik Borchert, [email protected] 17 Abstract word count: 229 18 Text word count: 4908 (excluding Abstract, Importance, Materials and Methods) 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.05.13.093005; this version posted November 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 4.0 International license. 19 Abstract 20 The marine bone biome is a complex assemblage of macro- and microorganisms, however the 21 enzymatic repertoire to access bone-derived nutrients remains unknown. -
The Effects of Natural Variation in Background Radioactivity on Humans, Animals and Other Organisms
Biol. Rev. (2012), pp. 000–000. 1 doi: 10.1111/j.1469-185X.2012.00249.x The effects of natural variation in background radioactivity on humans, animals and other organisms Anders P. Møller1,∗ and Timothy A. Mousseau2 1Laboratoire d’Ecologie, Syst´ematique et Evolution, CNRS UMR 8079, Universit´e Paris-Sud, Bˆatiment 362, F-91405, Orsay Cedex, France 2Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA ABSTRACT Natural levels of radioactivity on the Earth vary by more than a thousand-fold; this spatial heterogeneity may suffice to create heterogeneous effects on physiology, mutation and selection. We review the literature on the relationship between variation in natural levels of radioactivity and evolution. First, we consider the effects of natural levels of radiation on mutations, DNA repair and genetics. A total of 46 studies with 373 effect size estimates revealed a small, but highly significant mean effect that was independent of adjustment for publication bias. Second, we found different mean effect sizes when studies were based on broad categories like physiology, immunology and disease frequency; mean weighted effect sizes were larger for studies of plants than animals, and larger in studies conducted in areas with higher levels of radiation. Third, these negative effects of radiation on mutations, immunology and life history are inconsistent with a general role of hormetic positive effects of radiation on living organisms. Fourth, we reviewed studies of radiation resistance among taxa. These studies suggest that current levels of natural radioactivity may affect mutational input and thereby the genetic constitution and composition of natural populations. -
Alpine Soil Bacterial Community and Environmental Filters Bahar Shahnavaz
Alpine soil bacterial community and environmental filters Bahar Shahnavaz To cite this version: Bahar Shahnavaz. Alpine soil bacterial community and environmental filters. Other [q-bio.OT]. Université Joseph-Fourier - Grenoble I, 2009. English. tel-00515414 HAL Id: tel-00515414 https://tel.archives-ouvertes.fr/tel-00515414 Submitted on 6 Sep 2010 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. THÈSE Pour l’obtention du titre de l'Université Joseph-Fourier - Grenoble 1 École Doctorale : Chimie et Sciences du Vivant Spécialité : Biodiversité, Écologie, Environnement Communautés bactériennes de sols alpins et filtres environnementaux Par Bahar SHAHNAVAZ Soutenue devant jury le 25 Septembre 2009 Composition du jury Dr. Thierry HEULIN Rapporteur Dr. Christian JEANTHON Rapporteur Dr. Sylvie NAZARET Examinateur Dr. Jean MARTIN Examinateur Dr. Yves JOUANNEAU Président du jury Dr. Roberto GEREMIA Directeur de thèse Thèse préparée au sien du Laboratoire d’Ecologie Alpine (LECA, UMR UJF- CNRS 5553) THÈSE Pour l’obtention du titre de Docteur de l’Université de Grenoble École Doctorale : Chimie et Sciences du Vivant Spécialité : Biodiversité, Écologie, Environnement Communautés bactériennes de sols alpins et filtres environnementaux Bahar SHAHNAVAZ Directeur : Roberto GEREMIA Soutenue devant jury le 25 Septembre 2009 Composition du jury Dr. -
Supporting Information
Supporting Information Lozupone et al. 10.1073/pnas.0807339105 SI Methods nococcus, and Eubacterium grouped with members of other Determining the Environmental Distribution of Sequenced Genomes. named genera with high bootstrap support (Fig. 1A). One To obtain information on the lifestyle of the isolate and its reported member of the Bacteroidetes (Bacteroides capillosus) source, we looked at descriptive information from NCBI grouped firmly within the Firmicutes. This taxonomic error was (www.ncbi.nlm.nih.gov/genomes/lproks.cgi) and other related not surprising because gut isolates have often been classified as publications. We also determined which 16S rRNA-based envi- Bacteroides based on an obligate anaerobe, Gram-negative, ronmental surveys of microbial assemblages deposited near- nonsporulating phenotype alone (6, 7). A more recent 16S identical sequences in GenBank. We first downloaded the gbenv rRNA-based analysis of the genus Clostridium defined phylo- files from the NCBI ftp site on December 31, 2007, and used genetically related clusters (4, 5), and these designations were them to create a BLAST database. These files contain GenBank supported in our phylogenetic analysis of the Clostridium species in the HGMI pipeline. We thus designated these Clostridium records for the ENV database, a component of the nonredun- species, along with the species from other named genera that dant nucleotide database (nt) where 16S rRNA environmental cluster with them in bootstrap supported nodes, as being within survey data are deposited. GenBank records for hits with Ͼ98% these clusters. sequence identity over 400 bp to the 16S rRNA sequence of each of the 67 genomes were parsed to get a list of study titles Annotation of GTs and GHs. -
WO 2018/064165 A2 (.Pdf)
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2018/064165 A2 05 April 2018 (05.04.2018) W !P O PCT (51) International Patent Classification: Published: A61K 35/74 (20 15.0 1) C12N 1/21 (2006 .01) — without international search report and to be republished (21) International Application Number: upon receipt of that report (Rule 48.2(g)) PCT/US2017/053717 — with sequence listing part of description (Rule 5.2(a)) (22) International Filing Date: 27 September 2017 (27.09.2017) (25) Filing Language: English (26) Publication Langi English (30) Priority Data: 62/400,372 27 September 2016 (27.09.2016) US 62/508,885 19 May 2017 (19.05.2017) US 62/557,566 12 September 2017 (12.09.2017) US (71) Applicant: BOARD OF REGENTS, THE UNIVERSI¬ TY OF TEXAS SYSTEM [US/US]; 210 West 7th St., Austin, TX 78701 (US). (72) Inventors: WARGO, Jennifer; 1814 Bissonnet St., Hous ton, TX 77005 (US). GOPALAKRISHNAN, Vanch- eswaran; 7900 Cambridge, Apt. 10-lb, Houston, TX 77054 (US). (74) Agent: BYRD, Marshall, P.; Parker Highlander PLLC, 1120 S. Capital Of Texas Highway, Bldg. One, Suite 200, Austin, TX 78746 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. -
Organic Electron Donors and Terminal Electron Acceptors Structure
bioRxiv preprint doi: https://doi.org/10.1101/2021.02.16.431432; this version posted February 16, 2021. 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-ND 4.0 International license. 1 Organic electron donors and terminal electron acceptors structure 2 anaerobic microbial communities and interactions in a permanently 3 stratified sulfidic lake 4 Connie A. Rojas1,2, Ana De Santiago Torio3, Serry Park1, Tanja Bosak3*, Vanja Klepac- 5 Ceraj1* 6 1Department of Biological Sciences, Wellesley College, Wellesley, MA, USA. 7 2Ecology, Evolution, and Behavior, Michigan State University, East Lansing, MI, USA. 8 3Department of Earth, Atmospheric, and Planetary Sciences, Massachusetts Institute of Technology, 9 Cambridge, MA, USA. 10 11 * Correspondence: 12 Tanja Bosak [email protected] 13 Vanja Klepac-Ceraj [email protected] 14 15 Keywords: meromictic lake, microbial community assembly, generalists, enrichment cultures, 16 nutrient cycling, sulfur cycle, carbon cycle, organic electron donors, terminal electron acceptors 17 18 ABstract 19 The extent to which nutrients structure microbial communities in permanently stratified lakes is not 20 well understood. This study characterizeD microbial communities from the anoxic layers of the 21 meromictic and sulfidic Fayetteville Green Lake (FGL), NY, and investigated the roles of organic 22 electron donors and terminal electron acceptors in shaping microbial community structure and 23 interactions. Bacterial communities from the permanently stratified layer below the chemocline 24 (monimolimnion) and from enrichment cultures inoculated by lake sediments were analyzed using 25 16S rRNA gene sequencing. -
'Candidatus Phytoplasma Solani' (Quaglino Et Al., 2013)
‘Candidatus Phytoplasma solani’ (Quaglino et al., 2013) Synonyms Phytoplasma solani Common Name(s) Disease: Bois noir, blackwood disease of grapevine, maize redness, stolbur Phytoplasma: CaPsol, maize redness phytoplasma, potato stolbur phytoplasma, stolbur phytoplasma, tomato stolbur phytoplasma Figure 1: A ‘dornfelder’ grape cultivar Type of Pest infected with ‘Candidatus Phytoplasma Phytoplasma solani’. Courtesy of Dr. Michael Maixner, Julius Kühn-Institut (JKI). Taxonomic Position Class: Mollicutes, Order: Acholeplasmatales, Family: Acholeplasmataceae Genus: ‘Candidatus Phytoplasma’ Reason for Inclusion in Manual OPIS A pest list, CAPS community suggestion, known host range and distribution have both expanded; 2016 AHP listing. Background Information Phytoplasmas, formerly known as mycoplasma-like organisms (MLOs), are pleomorphic, cell wall-less bacteria with small genomes (530 to 1350 kbp) of low G + C content (23-29%). They belong to the class Mollicutes and are the putative causal agents of yellows diseases that affect at least 1,000 plant species worldwide (McCoy et al., 1989; Seemüller et al., 2002). These minute, endocellular prokaryotes colonize the phloem of their infected plant hosts as well as various tissues and organs of their respective insect vectors. Phytoplasmas are transmitted to plants during feeding activity by their vectors, primarily leafhoppers, planthoppers, and psyllids (IRPCM, 2004; Weintraub and Beanland, 2006). Although phytoplasmas cannot be routinely grown by laboratory culture in cell free media, they may be observed in infected plant or insect tissues by use of electron microscopy or detected by molecular assays incorporating antibodies or nucleic acids. Since biological and phenotypic properties in pure culture are unavailable as aids in their identification, analysis of 16S rRNA genes has been adopted instead as the major basis for phytoplasma taxonomy. -
Which Organisms Are Used for Anti-Biofouling Studies
Table S1. Semi-systematic review raw data answering: Which organisms are used for anti-biofouling studies? Antifoulant Method Organism(s) Model Bacteria Type of Biofilm Source (Y if mentioned) Detection Method composite membranes E. coli ATCC25922 Y LIVE/DEAD baclight [1] stain S. aureus ATCC255923 composite membranes E. coli ATCC25922 Y colony counting [2] S. aureus RSKK 1009 graphene oxide Saccharomycetes colony counting [3] methyl p-hydroxybenzoate L. monocytogenes [4] potassium sorbate P. putida Y. enterocolitica A. hydrophila composite membranes E. coli Y FESEM [5] (unspecified/unique sample type) S. aureus (unspecified/unique sample type) K. pneumonia ATCC13883 P. aeruginosa BAA-1744 composite membranes E. coli Y SEM [6] (unspecified/unique sample type) S. aureus (unspecified/unique sample type) graphene oxide E. coli ATCC25922 Y colony counting [7] S. aureus ATCC9144 P. aeruginosa ATCCPAO1 composite membranes E. coli Y measuring flux [8] (unspecified/unique sample type) graphene oxide E. coli Y colony counting [9] (unspecified/unique SEM sample type) LIVE/DEAD baclight S. aureus stain (unspecified/unique sample type) modified membrane P. aeruginosa P60 Y DAPI [10] Bacillus sp. G-84 LIVE/DEAD baclight stain bacteriophages E. coli (K12) Y measuring flux [11] ATCC11303-B4 quorum quenching P. aeruginosa KCTC LIVE/DEAD baclight [12] 2513 stain modified membrane E. coli colony counting [13] (unspecified/unique colony counting sample type) measuring flux S. aureus (unspecified/unique sample type) modified membrane E. coli BW26437 Y measuring flux [14] graphene oxide Klebsiella colony counting [15] (unspecified/unique sample type) P. aeruginosa (unspecified/unique sample type) graphene oxide P. aeruginosa measuring flux [16] (unspecified/unique sample type) composite membranes E. -
Table S5. the Information of the Bacteria Annotated in the Soil Community at Species Level
Table S5. The information of the bacteria annotated in the soil community at species level No. Phylum Class Order Family Genus Species The number of contigs Abundance(%) 1 Firmicutes Bacilli Bacillales Bacillaceae Bacillus Bacillus cereus 1749 5.145782459 2 Bacteroidetes Cytophagia Cytophagales Hymenobacteraceae Hymenobacter Hymenobacter sedentarius 1538 4.52499338 3 Gemmatimonadetes Gemmatimonadetes Gemmatimonadales Gemmatimonadaceae Gemmatirosa Gemmatirosa kalamazoonesis 1020 3.000970902 4 Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Sphingomonas Sphingomonas indica 797 2.344876284 5 Firmicutes Bacilli Lactobacillales Streptococcaceae Lactococcus Lactococcus piscium 542 1.594633558 6 Actinobacteria Thermoleophilia Solirubrobacterales Conexibacteraceae Conexibacter Conexibacter woesei 471 1.385742446 7 Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Sphingomonas Sphingomonas taxi 430 1.265115184 8 Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Sphingomonas Sphingomonas wittichii 388 1.141545794 9 Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Sphingomonas Sphingomonas sp. FARSPH 298 0.876754244 10 Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Sphingomonas Sorangium cellulosum 260 0.764953367 11 Proteobacteria Deltaproteobacteria Myxococcales Polyangiaceae Sorangium Sphingomonas sp. Cra20 260 0.764953367 12 Proteobacteria Alphaproteobacteria Sphingomonadales Sphingomonadaceae Sphingomonas Sphingomonas panacis 252 0.741416341