1
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Kirillova IV, Vershinina AO, Zazovskaya EP, Zanina OG, Cutler S, Kosintsev PA, Lapteva EG, Chernova OF, Shapiro B. On Time and Environment of Stephanorhinus kirchbergensis Jäger 1839 (Mammalia, Rhinoceratidae) in Altai and Northeastern Russia. BIOL BULL+ 2021. [DOI: 10.1134/s1062359021090077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Leibovici L, Rodríguez-Baño J, Chemaly RF, Cutler S, Huttner A, Kalil AC, Leeflang M, Lina G, Paul M, Scudeller L, Tassios PT, Yusuf E. Prediction models in CMI. Clin Microbiol Infect 2021; 28:311-312. [PMID: 34902543 DOI: 10.1016/j.cmi.2021.12.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 12/05/2021] [Indexed: 11/24/2022]
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Abstract
Background Borrelia miyamotoi clusters phylogenetically among relapsing fever borreliae, but is transmitted by hard ticks. Recent recognition as a human pathogen has intensified research into its ecology and pathogenic potential. Aims We aimed to provide a timely critical integrative evaluation of our knowledge on B. miyamotoi, to assess its public health relevance and guide future research. Methods This narrative review used peer-reviewed literature in English from January 1994 to December 2018. Results Borrelia miyamotoi occurs in the world’s northern hemisphere where it co-circulates with B. burgdorferi sensu lato, which causes Lyme disease. The two borreliae have overlapping vertebrate and tick hosts. While ticks serve as vectors for both species, they are also reservoirs for B. miyamotoi. Three B. miyamotoi genotypes are described, but further diversity is being recognised. The lack of sufficient cultivable isolates and vertebrate models compromise investigation of human infection and its consequences. Our understanding mainly originates from limited case series. In these, human infections mostly present as influenza-like illness, with relapsing fever in sporadic cases and neurological disease reported in immunocompromised patients. Unspecific clinical presentation, also occasionally resulting from Lyme- or other co-infections, complicates diagnosis, likely contributing to under-reporting. Diagnostics mainly employ PCR and serology. Borrelia miyamotoi infections are treated with antimicrobials according to regimes used for Lyme disease. Conclusions With co-infection of tick-borne pathogens being commonplace, diagnostic improvements remain important. Developing in vivo models might allow more insight into human pathogenesis. Continued ecological and human case studies are key to better epidemiological understanding, guiding intervention strategies.
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Affiliation(s)
- Sally Cutler
- School of Health, Sport & Bioscience, University of East London, London, United Kingdom
| | | | - Agustín Estrada-Peña
- Department of Animal Health, Faculty of Veterinary Medicine, University of Zaragoza, Spain
| | - Aleksandar Potkonjak
- Department of Veterinary Medicine, Faculty of Agriculture, University of Novi Sad, Serbia
| | - Andrei Daniel Mihalca
- Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Romania
| | - Hervé Zeller
- European Centre for Disease Prevention and Control, Solna, Sweden
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4
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Margos G, Castillo-Ramirez S, Cutler S, Dessau RB, Eikeland R, Estrada-Peña A, Gofton A, Graña-Miraglia L, Hunfeld KP, Krause A, Lienhard R, Lindgren PE, Oskam C, Rudolf I, Schwartz I, Sing A, Stevenson B, Wormser GP, Fingerle V. Rejection of the name Borreliella and all proposed species comb. nov. placed therein. Int J Syst Evol Microbiol 2020; 70:3577-3581. [PMID: 32320380 DOI: 10.1099/ijsem.0.004149] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Rejection (nomen rejiciendum) of the name Borreliella and all new combinations therein is being requested on grounds of risk to human health and patient safety (Principle 1, subprinciple 2 and Rule 56a) and violation to aim for stability of names, to avoid useless creation of names (Principle 1, subprinciple 1 and 3) and that names should not be changed without sufficient reason (Principle 9 of the International Code of Nomenclature of Prokaryotes).
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Affiliation(s)
- Gabriele Margos
- Bavarian Health and Food Safety Authority, National Reference Center for Borrelia, Oberschleissheim, Germany.,Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor)
| | - Santiago Castillo-Ramirez
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónomade México, CP 62210, Cuernavaca, Morelos, México
| | - Sally Cutler
- School of Health, Sport and Bioscience, University of East London, London E15 4LZ, UK.,Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor)
| | - Ram B Dessau
- Department of Clinical Microbiology, Slagelse Hospital, Denmark.,Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor)
| | - Randi Eikeland
- Norwegian Advisory Unit for Tick Borne Diseases, Sørlandet Hospital, Norway.,Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor)
| | - Agustin Estrada-Peña
- Department of Animal Pathology, Faculty of Veterinary Medicine, 50013 Zaragoza, Spain
| | - Alexander Gofton
- Australian National Insect Collection CSIRO, Black Mountain, Acton, ACT, 2901, Australia
| | - Lucía Graña-Miraglia
- Programa de Genómica Evolutiva, Centro de Ciencias Genómicas, Universidad Nacional Autónomade México, CP 62210, Cuernavaca, Morelos, México
| | - Klaus-Peter Hunfeld
- Zentralinstitut für Labormedizin, Mikrobiologie & Krankenhaushygiene, Krankenhaus Nordwest, Akademisches Lehrkrankenhaus der Johann Wolfgang Goethe-Universität, Frankfurt am Main, Germany.,Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor)
| | - Andreas Krause
- Abteilung Rheumatologie und Klinische Immunologie, Immanuel Krankenhaus Berlin, Berlin, Germany
| | - Reto Lienhard
- Microbiologiste FAMH, Laboratoire Borrelia (CNRT/ NRZK Spiez), La Chaux-de-Fonds, Switzerland
| | - Per-Eric Lindgren
- Department of Biomedical and Clinical Sciences (BKV), Division of Inflammation and Infection (II), Linköping University, Sweden.,Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor)
| | - Charlotte Oskam
- Vector & Waterborne Pathogens Research Group, College of Science, Health, Engineering and Education, Murdoch University, Murdoch, 6150, Australia
| | - Ivo Rudolf
- Institute of Vertebrate Biology, v.v.i., Academy of Sciences of the Czech Republic, CZ-691 42 Valtice, Czech Republic
| | - Ira Schwartz
- Department of Microbiology and Immunology, New York Medical College, Valhalla, NY, USA
| | - Andreas Sing
- Bavarian Health and Food Safety Authority, National Reference Center for Borrelia, Oberschleissheim, Germany
| | - Brian Stevenson
- Department of Microbiology, Immunology and Molecular Genetics and Department of Entomology, University of Kentucky, Lexington, Kentucky, 40502, USA
| | - Gary P Wormser
- Division of Infectious Diseases, New York Medical College, Valhalla, NY, USA
| | - Volker Fingerle
- Members of the ESCMID Study Group for Lyme Borreliosis (ESGBOR, www.escmid.org/esgbor).,Bavarian Health and Food Safety Authority, National Reference Center for Borrelia, Oberschleissheim, Germany
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5
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Margos G, Fingerle V, Cutler S, Gofton A, Stevenson B, Estrada-Peña A. Controversies in bacterial taxonomy: The example of the genus Borrelia. Ticks Tick Borne Dis 2019; 11:101335. [PMID: 31836459 DOI: 10.1016/j.ttbdis.2019.101335] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 11/15/2019] [Accepted: 11/15/2019] [Indexed: 01/30/2023]
Abstract
In this paper we survey key issues in bacterial taxonomy and review the literature regarding the recent genus separation proposed for the genus Borrelia. We discuss how information on members of the genus Borrelia is increasing but detailed knowledge on the relevant features is available only for a small subset of species. The data accumulated here show that there is considerable overlap in ecology, clinical aspects and molecular features between clades that argue against splitting of the genus Borrelia.
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Affiliation(s)
- Gabriele Margos
- Bavarian Health and Food Safety Authority, German National Reference Center for Borrelia, Veterinärstr. 2, Oberschleissheim, Germany.
| | - Volker Fingerle
- Bavarian Health and Food Safety Authority, German National Reference Center for Borrelia, Veterinärstr. 2, Oberschleissheim, Germany
| | - Sally Cutler
- School of Health, Sport and Bioscience, University of East London, London E15 4LZ, UK
| | - Alexander Gofton
- Australian National Insect Collection, CSIRO, Black Mountain, Clunies Ross St, Acton, ACT, 2901, Australia
| | - Brian Stevenson
- Department of Microbiology, Immunology, and Molecular Genetics, and Department of Entomology, University of Kentucky, Lexington, Kentucky, 40502, USA
| | - Agustín Estrada-Peña
- Department of Animal Pathology, Faculty of Veterinary Medicine, Miguel Servet, 177, 50013 Zaragoza, Spain
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6
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Estrada-Peña A, Cutler S, Potkonjak A, Vassier-Tussaut M, Van Bortel W, Zeller H, Fernández-Ruiz N, Mihalca AD. An updated meta-analysis of the distribution and prevalence of Borrelia burgdorferi s.l. in ticks in Europe. Int J Health Geogr 2018; 17:41. [PMID: 30514310 PMCID: PMC6319795 DOI: 10.1186/s12942-018-0163-7] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2018] [Accepted: 11/27/2018] [Indexed: 12/12/2022] Open
Abstract
Background The bacteria of the group Borrelia burgdorferi s.l. are the etiological agents of Lyme borreliosis in humans, transmitted by bites of ticks. Improvement of control measures requires a solid framework of the environmental traits driving its prevalence in ticks. Methods We updated a previous meta-analysis of the reported prevalence of Borrelia burgdorferi s.l. in questing nymphs of Ixodes ricinus with a literature search from January 2010–June 2017. This resulted in 195 new papers providing the prevalence of Bb for 926 geo-referenced records. Previously obtained data (878 records, years 2000–2010) were appended for modelling. The complete dataset contains data from 82,004 questing nymphs, resulting in 558 records of B. afzelii, 404 of B. burgdorferi s.s. (only 80 after the year 2010), 552 of B. garinii, 78 of B. lusitaniae, 61 of B. spielmanii, and 373 of B. valaisiana. We associated the records with explicit coordinates to environmental conditions and to a categorical definition of European landscapes (LANMAP2) looking for a precise definition of the environmental niche of the most reported species of the pathogen, using models based on different classification methods. Results The most commonly reported species are B. afzelii, B. garinii and B. valaisiana largely overlapping across Europe. Prevalence in ticks is associated with portions of the environmental niche. Highest prevalence occurs in areas of 280°–290° (Kelvin) of mean annual temperature experiencing a small amplitude, steady spring slope, together with high mean values and a moderate spring rise of vegetation vigor. Low prevalence occurs in sites with low and a noteworthy annual amplitude of temperature and the Normalized Difference Vegetation Index (colder areas with abrupt annual changes of vegetation). Models based on support vector machines provided a correct classification rate of the habitat and prevalence of 89.5%. These results confirm the association of prevalence of the three most commonly reported species of B. burgdorferi s.l. in Europe to parts of the environmental niche and provide a statistically tractable framework for analyzing trends under scenarios of climate change. Electronic supplementary material The online version of this article (10.1186/s12942-018-0163-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Agustín Estrada-Peña
- Department of Animal Health, Faculty of Veterinary Medicine, Miguel Servet 177, 50013, Zaragoza, Spain.
| | - Sally Cutler
- School of Health, Sport and Bioscience, University of East London, London, UK
| | - Aleksandar Potkonjak
- Department of Veterinary Medicine, Faculty of Agriculture, University of Novi Sad, Novi Sad, Serbia
| | | | - Wim Van Bortel
- Surveillance and Response Support Unit, Solna, Sweden.,Institute of Tropical Medicine, Unite of Medical Entomology, Antwerp, Belgium
| | - Hervé Zeller
- Office of the Chief Scientist Unit, European Centre for Disease Prevention and Control, Solna, Sweden
| | - Natalia Fernández-Ruiz
- Department of Animal Health, Faculty of Veterinary Medicine, Miguel Servet 177, 50013, Zaragoza, Spain
| | - Andrei Daniel Mihalca
- Department of Parasitology and Parasitic Diseases, University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca, Cluj-Napoca, Romania
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7
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Saramunee K, Dewsbury C, Cutler S, Mackridge AJ, Krska J. Public attitudes towards community pharmacy attributes and preferences for methods for promotion of public health services. Public Health 2017; 140:186-195. [PMID: 27481066 DOI: 10.1016/j.puhe.2016.06.024] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Revised: 04/03/2016] [Accepted: 06/27/2016] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To identify attitudes towards pharmacy characteristics and promotional methods for selected pharmacy public health services (lifestyle advice and screening for cardiovascular risk factors) among different sectors of the general public. STUDY DESIGN Cross-sectional survey, using a previously validated questionnaire. METHODS Three survey methods were used, across 15 areas of England, to maximize diversity: face-to-face; telephone; and self-completion of paper questionnaires. Responses to closed questions regarding characteristics and promotion were quantified and differences among sub-groups explored by univariate and multivariate analysis. RESULTS In total, 2661 responses were available for analysis: 2047 face-to-face; 301 telephone; and 313 paper. There were strong preferences for a pharmacy near to home or doctor's surgery and for long opening hours, particularly among employed people and non-whites. Fifty percent preferred not to use a pharmacy in a supermarket, particularly older people, the retired, those of lower education and frequent pharmacy users. Personal recommendation by health professionals or family/friends was reported as most likely to encourage uptake of pharmacy public health services, with older people and males being less likely and frequent pharmacy users more likely to perceive any promotional method as influential. Posters/leaflets were preferred over mass-media methods, with fewer than 30% perceiving the latter as potentially influential. CONCLUSION Pharmacists, pharmacy companies and service commissioners should use promotional methods favoured by potential users of pharmacy public health services and be aware of differences in attitudes when trying to reach specific population sub-groups. For personal recommendation to be successful, good inter-professional working and a pro-active approach to existing customers are needed.
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Affiliation(s)
- K Saramunee
- Social Pharmacy Research Unit, Faculty of Pharmacy, Mahasarakham University, Maha Sarakham, 44150, Thailand.
| | - C Dewsbury
- Medway School of Pharmacy, The Universities of Greenwich and Kent at Medway, Chatham, Kent, ME4 4TB, UK
| | - S Cutler
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, L3 3AF, UK
| | - A J Mackridge
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool, L3 3AF, UK
| | - J Krska
- Medway School of Pharmacy, The Universities of Greenwich and Kent at Medway, Chatham, Kent, ME4 4TB, UK
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8
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Margos G, Marosevic D, Cutler S, Derdakova M, Diuk-Wasser M, Emler S, Fish D, Gray J, Hunfeld KP, Jaulhac B, Kahl O, Kovalev S, Kraiczy P, Lane RS, Lienhard R, Lindgren PE, Ogden NH, Ornstein K, Rupprecht T, Schwartz I, Sing A, Straubinger RK, Strle F, Voordouw M, Rizzoli A, Stevenson B, Fingerle V. Corrigendum: There is inadequate evidence to support the division of the genus Borrelia. Int J Syst Evol Microbiol 2017; 67:2073. [PMID: 28665266 DOI: 10.1099/ijsem.0.002100] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
- G Margos
- National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
| | - D Marosevic
- European Programme for Public Health Microbiology Training, European Centre of Disease Prevention and Control (ECDC), Stockholm, Sweden.,National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
| | - S Cutler
- School of Health Sport and Bioscience, University of East London, Water Lane, London, UK
| | - M Derdakova
- Department of Zoology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - M Diuk-Wasser
- Department of Ecology, Evolution and Environmental Biology, Columbia University, 1200 Amsterdam Avenue, New York, NY 10027, USA
| | - S Emler
- SmartGene Services SARL, Innovation Park, Building C, EPFL-Ecublens, CH-1015 Lausanne, Switzerland
| | - D Fish
- Yale School of Public Health, Laboratory of Epidemiology and Public Health, 60 College Street, New Haven, CT 06510, USA
| | - J Gray
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR).,Emeritus Professor of Animal Parasitology, University College Dublin, Dublin, Ireland
| | - K-P Hunfeld
- Zentralinstitut für Labormedizin, Mikrobiologie and Krankenhaushygiene, Krankenhaus Nordwest, Akademisches Lehrkrankenhaus der Johann Wolfgang Goethe-Universität, Steinbacher Hohl 2-26, D-60488 Frankfurt am Main, Frankfurt, Germany.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - B Jaulhac
- Laboratoire de Bactériologie, CNR des Borrelia, Plateau Technique de Microbiologie, Hôpitaux Universitaires de Strasbourg et Faculté de Médecine de Strasbourg, 1 rue Koeberlé, Strasbourg 67000, France.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - O Kahl
- tick-radar GmbH, Haderslebener Str. 9, Berlin 12163, Germany.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - S Kovalev
- Molecular Genetics Lab (www.dnk-ural.ru) Biology Department, Ural Federal University named after the first President of Russia B.N.Yeltsin, Lenin Avenue, Yekaterinburg 620000, Russia
| | - P Kraiczy
- Institute of Medical Microbiology and Infection Control, University Hospital Frankfurt, Paul-Ehrlich-Str, Frankfurt/Main 40, 60596, Germany
| | - R S Lane
- Environmental Science, Policy and Management, University of California Berkeley, 130 Mulford Hall, Berkeley CA 94720, California, USA
| | - R Lienhard
- Borrelia Laboratory for the National Reference Centre of Tick Diseases (CNRT/ NRZK), ADMed Microbiology, La Chaux-de-Fonds 2303, Switzerland
| | - P E Lindgren
- Division of Medical Microbiology, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - N H Ogden
- Director, Public Health Risk Sciences Division, National Microbiology Laboratory, @ Saint-Hyacinthe and Guelph, Public Health Agency of Canada, Saint-Hyacinthe, Canada
| | - K Ornstein
- Clinical and Experimental Infectious Medicine Section, Department of Clinical Sciences, Lund University, Sweden.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - T Rupprecht
- Klinikum Dachau, Abt. Neurology u. Schlafmedizinisches Zentrum, Krankenhausstr. 15, 8521 Dachau, Germany.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - I Schwartz
- Department of Microbiology and Immunology, School of Medicine, New York Medical College, Basic Sciences Building, Valhalla, NY 10595, USA
| | - A Sing
- National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
| | - R K Straubinger
- Chair Bacteriology and Mykology, Department of Veterinary Science, Veterinary Faculty, LMU Munich, Veterinärstraße, München 13, 80539, Gemany
| | - F Strle
- Department of Infectious Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia.,Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - M Voordouw
- Université de Neuchâtel, Institut de Biologie, Laboratoire d'Ecologie et Evolution des Parasites, Rue Emile-Argand 11, CH-2000, Neuchâtel, Switzerland
| | - A Rizzoli
- Fondazione Edmund Mach, Research and Innovation Centre, Via Mach, 1, San Michele all'Adige, Trento, Italy
| | - B Stevenson
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, MS421 Chandler Medical Center, Lexington, Kentucky, 40536-0298, USA
| | - V Fingerle
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR).,National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
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Margos G, Marosevic D, Cutler S, Derdakova M, Diuk-Wasser M, Emler S, Fish D, Gray J, Hunfeldt KP, Jaulhac B, Kahl O, Kovalev S, Kraiczy P, Lane RS, Lienhard R, Lindgren PE, Ogden N, Ornstein K, Rupprecht T, Schwartz I, Sing A, Straubinger RK, Strle F, Voordouw M, Rizzoli A, Stevenson B, Fingerle V. There is inadequate evidence to support the division of the genus Borrelia. Int J Syst Evol Microbiol 2017; 67:1081-1084. [PMID: 27930271 DOI: 10.1099/ijsem.0.001717] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Affiliation(s)
- G Margos
- National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
| | - D Marosevic
- National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
- European Programme for Public Health Microbiology Training, European Centre of Disease Prevention and Control (ECDC), Stockholm, Sweden
| | - S Cutler
- School of Health Sport and Bioscience, University of East London, Water Lane, London, UK
| | - M Derdakova
- Department of Zoology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - M Diuk-Wasser
- Department of Ecology, Evolution and Environmental Biology, Columbia University, 1200 Amsterdam Avenue, New York, NY 10027, USA
| | - S Emler
- SmartGene Services SARL, Innovation Park, Building C, EPFL-Ecublens, CH-1015 Lausanne, Switzerland
| | - D Fish
- Yale School of Public Health, Laboratory of Epidemiology and Public Health, 60 College Street, New Haven, CT 06510, USA
| | - J Gray
- Emeritus Professor of Animal Parasitology, University College Dublin, Dublin, Ireland
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
| | - K-P Hunfeldt
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- Zentralinstitut für Labormedizin, Mikrobiologie and Krankenhaushygiene, Krankenhaus Nordwest, Akademisches Lehrkrankenhaus der Johann Wolfgang Goethe-Universität, Steinbacher Hohl 2-26, D-60488 Frankfurt am Main, Frankfurt, Germany
| | - B Jaulhac
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- Laboratoire de Bactériologie, CNR des Borrelia, Plateau Technique de Microbiologie, Hôpitaux Universitaires de Strasbourg et Faculté de Médecine de Strasbourg, 1 rue Koeberlé, Strasbourg 67000, France
| | - O Kahl
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- tick-radar GmbH, Haderslebener Str. 9, Berlin 12163, Germany
| | - S Kovalev
- Molecular Genetics Lab (www.dnk-ural.ru) Biology Department, Ural Federal University named after the first President of Russia B.N.Yeltsin, Lenin Avenue, Yekaterinburg 620000, Russia
| | - P Kraiczy
- Institute of Medical Microbiology and Infection Control, University Hospital Frankfurt, Paul-Ehrlich-Str, Frankfurt/Main 40, 60596, Germany
| | - R S Lane
- Environmental Science, Policy and Management, University of California Berkeley, 130 Mulford Hall, Berkeley CA 94720, California, USA
| | - R Lienhard
- Borrelia Laboratory for the National Reference Centre of Tick Diseases (CNRT/ NRZK), ADMed Microbiology, La Chaux-de-Fonds 2303, Switzerland
| | - P E Lindgren
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- Division of Medical Microbiology, Department of Clinical and Experimental Medicine, Faculty of Health Sciences, Linköping University, Linköping, Sweden
| | - N Ogden
- Director, Public Health Risk Sciences Division, National Microbiology Laboratory, @ Saint-Hyacinthe and Guelph, Public Health Agency of Canada, Saint-Hyacinthe, Canada
| | - K Ornstein
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- Clinical and Experimental Infectious Medicine Section, Department of Clinical Sciences, Lund University, Sweden
| | - T Rupprecht
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- Klinikum Dachau, Abt. Neurology u. Schlafmedizinisches Zentrum, Krankenhausstr. 15, 8521 Dachau, Germany
| | - I Schwartz
- Department of Microbiology and Immunology, School of Medicine, New York Medical College, Basic Sciences Building, Valhalla, NY 10595, USA
| | - A Sing
- National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
| | - R K Straubinger
- Chair Bacteriology and Mykology, Department of Veterinary Science, Veterinary Faculty, LMU Munich, Veterinärstraße, München 13, 80539, Gemany
| | - F Strle
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
- Department of Infectious Diseases, University Medical Centre Ljubljana, Ljubljana, Slovenia
| | - M Voordouw
- Université de Neuchâtel, Institut de Biologie, Laboratoire d'Ecologie et Evolution des Parasites, Rue Emile-Argand 11, CH-2000, Neuchâtel, Switzerland
| | - A Rizzoli
- Fondazione Edmund Mach, Research and Innovation Centre, Via Mach, 1, San Michele all'Adige, Trento, Italy
| | - B Stevenson
- Department of Microbiology, Immunology and Molecular Genetics, University of Kentucky College of Medicine, MS421 Chandler Medical Center, Lexington, Kentucky, 40536-0298, USA
| | - V Fingerle
- National Reference Centre for Borrelia, Bavarian Health and Food Safety Authority, Veterinärstr. 2, 85764 Oberschleißheim, Germany
- Members of the Steering Committee of the ESCMID Study Group for Borrelia (ESGBOR)
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Antonelli G, Cutler S. Evolution of the Koch postulates: towards a 21st-century understanding of microbial infection. Clin Microbiol Infect 2016; 22:583-4. [PMID: 27064135 DOI: 10.1016/j.cmi.2016.03.030] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 03/29/2016] [Indexed: 12/17/2022]
Affiliation(s)
- G Antonelli
- Department of Molecular Medicine and Pasteur Institute, Cenci Bolognetti Foundation, 'Sapienza' University of Rome, Italy
| | - S Cutler
- School of Health, Sport and Bioscience, University of East London, London, UK.
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Vayssier-Taussat M, Kazimirova M, Hubalek Z, Hornok S, Farkas R, Cosson JF, Bonnet S, Vourch G, Gasqui P, Mihalca AD, Plantard O, Silaghi C, Cutler S, Rizzoli A. Emerging horizons for tick-borne pathogens: from the 'one pathogen-one disease' vision to the pathobiome paradigm. Future Microbiol 2015; 10:2033-43. [PMID: 26610021 DOI: 10.2217/fmb.15.114] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Ticks, as vectors of several notorious zoonotic pathogens, represent an important and increasing threat for human and animal health in Europe. Recent applications of new technology revealed the complexity of the tick microbiome, which may affect its vectorial capacity. Appreciation of these complex systems is expanding our understanding of tick-borne pathogens, leading us to evolve a more integrated view that embraces the 'pathobiome'; the pathogenic agent integrated within its abiotic and biotic environments. In this review, we will explore how this new vision will revolutionize our understanding of tick-borne diseases. We will discuss the implications in terms of future research approaches that will enable us to efficiently prevent and control the threat posed by ticks.
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Affiliation(s)
| | - Maria Kazimirova
- Institute of Zoology, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Zdenek Hubalek
- Institute of Vertebrate Biology, Academy of Sciences of the Czech Republic, v.v.i., Brno, Czech Republic
| | - Sándor Hornok
- Department of Parasitology & Zoology, Faculty of Veterinary Science, Szent István University, Budapest, Hungary
| | - Robert Farkas
- Department of Parasitology & Zoology, Faculty of Veterinary Science, Szent István University, Budapest, Hungary
| | | | - Sarah Bonnet
- INRA, UMR BIPAR, INRA, ANSES, ENVA Maisons-Alfort, France
| | - Gwenaël Vourch
- INRA, UR 346 Epidémiologie Animale, Saint Genès Champanelle, France
| | - Patrick Gasqui
- INRA, UR 346 Epidémiologie Animale, Saint Genès Champanelle, France
| | - Andrei Daniel Mihalca
- University of Agricultural Sciences & Veterinary Medicine Cluj-Napoca, Department of Parasitology & Parasitic Diseases, Cluj-Napoca, Romania
| | | | - Cornelia Silaghi
- National Centre for Vector Entomology, Institute of Parasitology, Vetsuisse-Faculty, University of Zurich, Zürich, Switzerland
| | - Sally Cutler
- University of East London, School of Health, Sport & Bioscience, London, UK
| | - Annapaola Rizzoli
- Fondazione Edmund Mach, Research & Innovation Centre, San Michele all'Adige, Trento, Italy
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Madkhali H, Tarawneh A, ALI Z, Cutler S, Khan I, Shariat‐Madar Z. Tea Inhibits Hageman Factor. FASEB J 2015. [DOI: 10.1096/fasebj.29.1_supplement.lb489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- H Madkhali
- BioMolecular Sciences University of MississippiUnited States
| | - A Tarawneh
- BioMolecular Sciences University of MississippiUnited States
| | - Z ALI
- BioMolecular Sciences University of MississippiUnited States
| | - S Cutler
- BioMolecular Sciences University of MississippiUnited States
| | - I Khan
- BioMolecular Sciences University of MississippiUnited States
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Soghoian DZ, Flanders M, Sierra-Davidson K, Ranasinghe S, Cutler S, Davis I, Lindqvist M, Lane K, Kuhl B, Kranias G, Piechocka-Trocha A, Jessen H, Walker BD, Streeck H. HIV-specific cytolytic CD4 T-cell responses effectively control HIV infection in macrophages. Retrovirology 2012. [PMCID: PMC3441804 DOI: 10.1186/1742-4690-9-s2-p274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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14
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Cutler S, Abdissa A, Adamu H, Tolosa T, Gashaw A. Bartonella quintana in Ethiopian lice. Comp Immunol Microbiol Infect Dis 2012; 35:17-21. [DOI: 10.1016/j.cimid.2011.09.007] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2011] [Revised: 09/23/2011] [Accepted: 09/27/2011] [Indexed: 11/29/2022]
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Madhav P, Cutler S, Crotty D, Perez K, McKinley R, Marcom P, Wong T, Tornai M. TU-C-332-04: Pilot Patient Studies Using a Dedicated Dual-Modality SPECT-CT System for Breast Imaging. Med Phys 2008. [DOI: 10.1118/1.2962498] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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17
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Tornai M, Madhav P, Crotty D, Cutler S, Perez K, McKinley R, Bowsher J. WE-D-L100J-08: Application of Volumetric Molecular Breast Imaging with a Dedicated SPECT-CT Mammotomograph. Med Phys 2007. [DOI: 10.1118/1.2761544] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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18
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Cutler S, Whatmore A. Progress in understanding brucellosis. Vet Rec 2003; 153:641-2. [PMID: 14667083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/27/2023]
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19
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Vidal V, Cutler S, Scragg IG, Wright DJM, Kwiatkowski D. Characterisation of silent and active genes for a variable large protein of Borrelia recurrentis. BMC Infect Dis 2002; 2:25. [PMID: 12377101 PMCID: PMC130189 DOI: 10.1186/1471-2334-2-25] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2002] [Accepted: 10/14/2002] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND We report the characterisation of the variable large protein (vlp) gene expressed by clinical isolate A1 of Borrelia recurrentis; the agent of the life-threatening disease louse-borne relapsing fever. METHODS The major vlp protein of this isolate was characterised and a DNA probe created. Use of this together with standard molecular methods was used to determine the location of the vlp1B. recurrentis A1 gene in both this and other isolates. RESULTS This isolate was found to carry silent and expressed copies of the vlp1B. recurrentis A1 gene on plasmids of 54 kbp and 24 kbp respectively, whereas a different isolate, A17, had only the silent vlp1B. recurrentis A17 on a 54 kbp plasmid. Silent and expressed vlp1 have identical mature protein coding regions but have different 5' regions, both containing different potential lipoprotein leader sequences. Only one form of vlp1 is transcribed in the A1 isolate of B. recurrentis, yet both 5' upstream sequences of this vlp1 gene possess features of bacterial promoters. CONCLUSION Taken together these results suggest that antigenic variation in B. recurrentis may result from recombination of variable large and small protein genes at the junction between lipoprotein leader sequence and mature protein coding region. However, this hypothetical model needs to be validated by further identification of expressed and silent variant protein genes in other B. recurrentis isolates.
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Affiliation(s)
- Vincent Vidal
- Molecular Infectious Disease Group, Weatherall Institute of Molecular Medicine, Oxford
- ISTAC SA, campus IPL, 1 rue du professeur Calmette, F59000, Lille, France
| | - Sally Cutler
- Department of Bacterial Diseases, Veterinary Laboratory Agency, Addlestone, Surrey
| | - Ian G Scragg
- Molecular Infectious Disease Group, Weatherall Institute of Molecular Medicine, Oxford
- University of Dundee, Dundee, DD1 4HN, UK
| | - David JM Wright
- Cell & Molecular Biology, Imperial College of Science, Technology and Medicine, South Kensington campus, London
| | - Dominic Kwiatkowski
- Molecular Infectious Disease Group, Weatherall Institute of Molecular Medicine, Oxford
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Abstract
Live-cell imaging has yielded surprising pictures of subcellular structures and dynamics in living plant cells. Recent studies illustrate the power of live-cell observation for revealing new biological phenomena and for generating new questions about plant cell structure and function.
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Affiliation(s)
- S Cutler
- Carnegie Institution of Washington, Department of Plant Biology, 260 Panama Street, Stanford, California 94305, USA.
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Ghassemian M, Nambara E, Cutler S, Kawaide H, Kamiya Y, McCourt P. Regulation of abscisic acid signaling by the ethylene response pathway in Arabidopsis. Plant Cell 2000; 12:1117-1126. [PMID: 10899978 DOI: 10.2307/3871259] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Although abscisic acid (ABA) is involved in a variety of plant growth and developmental processes, few genes that actually regulate the transduction of the ABA signal into a cellular response have been identified. In an attempt to determine negative regulators of ABA signaling, we identified mutants, designated enhanced response to ABA3 (era3), that increased the sensitivity of the seed to ABA. Biochemical and molecular analyses demonstrated that era3 mutants overaccumulate ABA, suggesting that era3 is a negative regulator of ABA synthesis. Subsequent genetic analysis of era3 alleles, however, showed that these are new alleles at the ETHYLENE INSENSITIVE2 locus. Other mutants defective in their response to ethylene also showed altered ABA sensitivity; from these results, we conclude that ethylene appears to be a negative regulator of ABA action during germination. In contrast, the ethylene response pathway positively regulates some aspects of ABA action that involve root growth in the absence of ethylene. We discuss the response of plants to ethylene and ABA in the context of how these two hormones could influence the same growth responses.
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Affiliation(s)
- M Ghassemian
- Department of Botany, University of Toronto, Ontario, Canada
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Ghassemian M, Nambara E, Cutler S, Kawaide H, Kamiya Y, McCourt P. Regulation of abscisic acid signaling by the ethylene response pathway in Arabidopsis. Plant Cell 2000; 12:1117-26. [PMID: 10899978 PMCID: PMC149053 DOI: 10.1105/tpc.12.7.1117] [Citation(s) in RCA: 329] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2000] [Accepted: 05/22/2000] [Indexed: 05/17/2023]
Abstract
Although abscisic acid (ABA) is involved in a variety of plant growth and developmental processes, few genes that actually regulate the transduction of the ABA signal into a cellular response have been identified. In an attempt to determine negative regulators of ABA signaling, we identified mutants, designated enhanced response to ABA3 (era3), that increased the sensitivity of the seed to ABA. Biochemical and molecular analyses demonstrated that era3 mutants overaccumulate ABA, suggesting that era3 is a negative regulator of ABA synthesis. Subsequent genetic analysis of era3 alleles, however, showed that these are new alleles at the ETHYLENE INSENSITIVE2 locus. Other mutants defective in their response to ethylene also showed altered ABA sensitivity; from these results, we conclude that ethylene appears to be a negative regulator of ABA action during germination. In contrast, the ethylene response pathway positively regulates some aspects of ABA action that involve root growth in the absence of ethylene. We discuss the response of plants to ethylene and ABA in the context of how these two hormones could influence the same growth responses.
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Affiliation(s)
- M Ghassemian
- Department of Botany, University of Toronto, Ontario, Canada
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23
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Taylor NG, Scheible WR, Cutler S, Somerville CR, Turner SR. The irregular xylem3 locus of Arabidopsis encodes a cellulose synthase required for secondary cell wall synthesis. Plant Cell 1999. [PMID: 10330464 DOI: 10.2307/3870813] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
The irregular xylem3 (irx3) mutant of Arabidopsis has a severe deficiency in secondary cell wall cellulose deposition that leads to collapsed xylem cells. The irx3 mutation has been mapped to the top arm of chromosome V near the marker nga106. Expressed sequence tag clone 75G11, which exhibits sequence similarity to cellulose synthase, was found to be tightly linked to irx3, and genomic clones containing the gene corresponding to clone 75G11 complemented the irx3 mutation. Thus, the IRX3 gene encodes a cellulose synthase component that is specifically required for the synthesis of cellulose in the secondary cell wall. The irx3 mutant allele contains a stop codon that truncates the gene product by 168 amino acids, suggesting that this allele is null. Furthermore, in contrast to radial swelling1 (rsw1) plants, irx3 plants show no increase in the accumulation of beta-1,4-linked glucose in the noncrystalline cell wall fraction. IRX3 and RSW1 fall into a distinct subgroup (Csa) of Arabidopsis genes showing homology to bacterial cellulose synthases.
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Affiliation(s)
- N G Taylor
- University of Manchester, School of Biological Science, Manchester M13 9PT, United Kingdom
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Taylor NG, Scheible WR, Cutler S, Somerville CR, Turner SR. The irregular xylem3 locus of Arabidopsis encodes a cellulose synthase required for secondary cell wall synthesis. Plant Cell 1999; 11:769-80. [PMID: 10330464 PMCID: PMC144224 DOI: 10.1105/tpc.11.5.769] [Citation(s) in RCA: 190] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
The irregular xylem3 (irx3) mutant of Arabidopsis has a severe deficiency in secondary cell wall cellulose deposition that leads to collapsed xylem cells. The irx3 mutation has been mapped to the top arm of chromosome V near the marker nga106. Expressed sequence tag clone 75G11, which exhibits sequence similarity to cellulose synthase, was found to be tightly linked to irx3, and genomic clones containing the gene corresponding to clone 75G11 complemented the irx3 mutation. Thus, the IRX3 gene encodes a cellulose synthase component that is specifically required for the synthesis of cellulose in the secondary cell wall. The irx3 mutant allele contains a stop codon that truncates the gene product by 168 amino acids, suggesting that this allele is null. Furthermore, in contrast to radial swelling1 (rsw1) plants, irx3 plants show no increase in the accumulation of beta-1,4-linked glucose in the noncrystalline cell wall fraction. IRX3 and RSW1 fall into a distinct subgroup (Csa) of Arabidopsis genes showing homology to bacterial cellulose synthases.
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Affiliation(s)
- N G Taylor
- University of Manchester, School of Biological Science, Manchester M13 9PT, United Kingdom
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Abstract
The authors describe the production and characterization of a collection of Arabidopsis lines each carrying a transposed Ac (trAc) element. A total of 507 lines were obtained following germinal transpositions of a single Ac element located on the upper portion of chromosome III. Southern analysis revealed that up to 90% of the lines in this collection harbour distinct insertions of Ac in the Arabidopsis genome. As previous studies on the behaviour of Ac in Arabidopsis have indicated that approximately two out of three transposition events occur to linked loci, the authors hypothesized that this collection could be of great use in isolating insertional mutants for genes located in the vicinity of the donor locus. PCR and phenotypic screens were performed to identify mutations in five loci located within a 40 cm region of chromosome III centered on the donor locus. Molecular analyses confirmed the presence of germinal insertions of Ac in three of the loci (NPTII, ABI3 and EST #210A22). At a fourth locus (AtDMC1), despite the absence of a germinal insertion, one line in which somatic insertions occurred regularly was identified and may be of use in isolating a germinal insertion. This collection of trAc lines constitutes a useful complement to the existing collection of T-DNA insertion lines and will soon be made available through the Arabidopsis Biological Resource Center.
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Affiliation(s)
- P Dubois
- Université Laval, Québec, Canada
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26
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Abstract
Cellulose is a major component of plant cell walls, but identification of the enzymes that synthesize it has proven difficult. Now, however, several candidate proteins with sequence homology to bacterial cellulose synthases have been identified by partial sequencing of anonymous cDNA clones from cotton fibers.
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Affiliation(s)
- S Cutler
- Department of Plant Biology, Carnegie Institution of Washington, Stanford, California 94305, USA
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Abstract
The hormone abscisic acid (ABA) modulates a variety of developmental processes and responses to environmental stress in higher plants. A collection of mutations, designated era, in Arabidopsis thaliana that confer an enhanced response to exogenous ABA includes mutations in the Era1 gene, which encodes the beta subunit of a protein farnesyl transferase. In yeast and mammalian systems, farnesyl transferases modify several signal transduction proteins for membrane localization. The era1 mutants suggest that a negative regulator of ABA sensitivity must be acted on by a farnesyl transferase to function.
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Affiliation(s)
- S Cutler
- Department of Botany, University of Toronto, 25 Willcocks Street, Toronto, Canada, M5S 3B2
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Saito T, Gallagher ET, Cutler S, Tanuma K, Yamada K, Saito N, Maruyama K, Carlsson C. Extended unilateral anesthesia. New technique or paravertebral anesthesia? Reg Anesth 1996; 21:304-307. [PMID: 8837187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
BACKGROUND AND OBJECTIVES The authors previously reported a case in which injection of local anesthetic posterior to the endothoracic fascia at the T11 vertebral level gave rise to extended analgesia in thoracic and lumbar dermatomes. They now report a study in which this type of anesthesia was used in patients undergoing herniorrhaphy. METHODS A 12-mL dose of 2% mepivacaine was injected at the T11 level posterior to the endothoracic fascia in 15 patients. RESULTS On average, seven dermatomes could be blocked with this dose and with a single injection. Nine patients experienced adequate analgesia and underwent operation with no additional sedation. In three patients the block resulted in inadequate analgesia, and additional sedative drugs were used. Three patients experienced no analgesia and were given general anesthesia CONCLUSION Injection of local anesthetic posterior to the endothoracic fascia resulted in extended unilateral anesthesia that was adequate for herniorrhaphy in 9 of the 15 patients (60%) studied.
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Affiliation(s)
- T Saito
- Department of Anesthesiology, Nippon Medical School, Tama-Nagayama Hospital, Tokyo, Japan
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Saito T, Fuse A, Gallagher ET, Cutler S, Takanashi M, Yamada K, Carlsson C, Carney E, Abou-Sayf FK, Ogawa R. The effect of methylprednisolone on myocardial beta-adrenergic receptors and cardiovascular function in shock patients. Shock 1996; 5:241-6. [PMID: 8721382 DOI: 10.1097/00024382-199604000-00002] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
The effect of methylprednisolone on the myocardial beta-adrenergic receptors after long term ( > 72 h) catecholamine infusion was studied. In 56 patients with pulmonary arterial catheter, 10 mg/kg of methylprednisolone was given as an intravenous bolus. Significant increases could be seen in cardiac output and blood pressure in patients who were simultaneously treated with vasopressors like dopamine and/or dobutamine. In patients who were on dopamine infusion higher than 10 micrograms/kg/min methylprednisolone there was an increase in the systemic vascular resistance. Patients who were not on vasopressors but received methylprednisolone, had no similar changes in hemodynamic parameters. In an in vitro analysis of tissue from the myocardium in 12/56 patients who succumbed and in four additional patients who expired after multiple trauma, a beta-adrenergic receptor assay was performed. It was found that the long term infusion of catecholamines decreased the receptor number and the methylprednisolone abolished or caused the decrease to be less pronounced. In this study we could not control the selection of the patients; a randomized study needs to be conducted in the future.
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Affiliation(s)
- T Saito
- Department of Anesthesiology, Nippon Medical School, Tama-Nagayama Hospital, Tokyo, Japan
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Abstract
The purpose of this study was to evaluate the use of autogenous gingival grafts as barriers for endosseous implants placed directly into fresh extraction sockets. This study consisted of four patients who presented with hopeless teeth due to endodontic pathology, caries, or root resorption. In all cases, the teeth in question were extracted at the Stage 1 surgery. An endosseous root form implant was immediately placed into the extraction socket in each case. As a consequence of immediate placement, there was a lack of primary closure over the fixture and a large space was present between the fixture and the remaining alveolus. An autogenous gingival graft was sutured in place to cover the fixture and act as a physical barrier to epithelium, food debris, and possibly bacteria. At the Stage 2 surgery, all implants achieved complete osseointegration clinically and radiographically. The results at 16 to 24 months reveal continued success in all four cases. This report demonstrates the potential of autogenous gingival grafts in immediate implant placement. A clinical trial to fully assess the potential of this procedure is recommended.
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Affiliation(s)
- C I Evian
- Department of Periodontics, University of Pennsylvania, Philadelphia
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31
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Cryan B, Cutler S, Wright DJ. Lyme disease in Ireland. Ir Med J 1992; 85:65-7. [PMID: 1628946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
The data pertaining to Irish specimens sent to the Lyme disease Laboratory at Charing Cross Hospital since 1986 is presented and discussed. In the period up to June 1990, 484 specimens were tested, 14% of these were positive by enzyme linked immunosorbent assay or indirect immunofluorescent assay. Only 13 of these were confirmed as positive by immunoblotting.
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Affiliation(s)
- B Cryan
- Dept of Medical Microbiology, Cork Regional Hospital, Wilton
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Abstract
OBJECTIVE To determine effectiveness of advice from general practitioners to heavy drinkers to reduce their excessive alcohol consumption (35 U or more a week for men, 21 U or more for women). DESIGN Randomised, controlled double blind trial over 12 months with interim assessment at six months. SETTING Group practices (n = 47; list size averaging 10,000) recruited from Medical Research Council's general practice research framework, mostly in rural or small urban settings. PATIENTS Patients recruited after questionnaire survey. Of total of 2571 (61.2%) of 4203 patients invited for interview who attended, 909 (35.4%) stated that in past seven days they had drunk above the limits set for study and had not received advice; they were randomised to control and treatment groups. INTERVENTIONS Patients in treatment group were interviewed by general practitioner (who had had a training session) and received advice and information about how to reduce consumption and also given a drinking diary. END POINT Study aimed at detecting a reduction in proportion of men with excessive alcohol consumption of 30% in treatment group and 20% in control group (for women 40% and 20%, respectively) with a power of 90% at 5% level of significance. In addition, corroborative measures such as estimation of gamma-glutamyltransferase activity were included. MEASUREMENTS AND MAIN RESULTS At one year a mean reduction in consumption of alcohol of 18.2 (SE 1.5) U/week had occurred in treated men compared with a reduction of 8.1 (1.6) U/week in controls (p less than 0.001). The proportion of men with excessive consumption at interview had dropped by 43.7% in the treatment group compared with 25.5% in controls (p less than 0.001). A mean reduction in weekly consumption of 11.5 (1.6) U occurred in treated women compared with 6.3 (2.0) U in controls (p less than 0.05), with proportionate reductions of excessive drinkers in treatment and control groups of 47.7% and 29.2% respectively. Reduction in consumption increased significantly with number of general practitioner interventions. At one year the mean value for gamma-glutamyltransferase activity had dropped significantly more in treated men (-2.4 (0.9)IU/l) than in controls (+1.1(1.0)IU/l; t = 2.7, p less than 0.01). Reduction in gamma-glutamyltransferase activity tended to increase with number of intervention sessions in men. Changes in gamma-glutamyltransferase activity in women and changes in other indicators in both sexes did not differ significantly between treatment and control groups. CONCLUSIONS If the results of this study were applied to the United Kingdom intervention by general practitioners could each year reduce to moderate levels the alcohol consumption of some 250000 men and 67500 women who currently drink to excess. General practitioners and other members of the primary health care team should therefore be encouraged to include counselling about alcohol consumption in their preventive activities.
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Affiliation(s)
- P Wallace
- MRC Epidemiology and Medical Care Unit, Northwick Park Hospital, Harrow, Middlesex
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