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Minutolo M, Nicoloso V, Cinque M, Chiumenti M, Simeone GDR, Serio FD, Alioto D, Navarro B. A Polyvalent Tool for Detecting Coguviruses in Multiple Hosts Allowed the Identification of a Novel Seed-Transmitted Coguvirus Infecting Brassicaceae. Phytopathology 2024:PHYTO10230362R. [PMID: 38079350 DOI: 10.1094/phyto-10-23-0362-r] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/18/2024]
Abstract
The genus Coguvirus, a recently established genus in the family Phenuiviridae, includes several species whose members infect both woody and herbaceous hosts, suggesting a broader host range and wider distribution than previously. To gain insights into the epidemiology and biology of coguviruses, a polyvalent reverse transcription-PCR assay using degenerate primers was developed. The specificity of the assay for coguviruses was confirmed by testing citrus and apple plants infected by previously reported coguviruses and/or several unrelated viruses. The expected 236-bp amplicon was obtained from citrus, apple, pear, watermelon, and several species of the family Brassicaceae. Sequencing of the PCR amplicons allowed the identification, for the first time in Italy and/or Europe, of several coguviruses in multiple hosts, confirming the effectiveness of the assay. Moreover, a new virus, tentatively named Brassica oleracea Torzella virus 1 (BoTV1), was detected in several plants of Torzella cabbage. The complete +genome of BoTV1, determined by high-throughput sequencing and 5' rapid amplification of cDNA ends, revealed that it has the typical molecular features of coguviruses and fulfils the current criteria to be classified as a member of a new species, for which the tentative name Coguvirus torzellae is proposed. The same polyvalent assay was also used to investigate and confirm that BoTV1 is transmitted through seeds in black cabbage, thus providing the first evidence on the relevance of this natural transmission mode in the epidemiology of coguviruses. [Formula: see text] Copyright © 2024 The Author(s). This is an open access article distributed under the CC BY 4.0 International license.
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Affiliation(s)
- Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055, Portici, Italy
| | - Vittorio Nicoloso
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126, Bari, Italy
| | - Maria Cinque
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055, Portici, Italy
| | - Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126, Bari, Italy
| | | | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126, Bari, Italy
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055, Portici, Italy
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126, Bari, Italy
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Palma C, Simões JS, Figueira MC, Navarro B. A giant cause of recurrent fever. Rev Esp Enferm Dig 2024; 116:159-160. [PMID: 36426849 DOI: 10.17235/reed.2022.9340/2022] [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] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
A 73-year-old male patient presented to the Emergency Department with history of weight loss, dysphagia, and recurrent fever. The initial chest radiograph showed a mediastinal hypotransparency and to the complaints of dysphagia the patient did a barium swallow test that revealed a giant Zenker diverticulum. Apart from mildly elevated inflammatory markers and despite the extensive investigation of recurrent fever, no other relevant features were found either in blood analysis, microbiological cultures or computerized tomography. He was submitted to surgical intervention, with no recurrence of fever afterwards. It was assumed that food debris and possible microaspirations were responsible for the recurrence of fever and elevation of inflammatory markers. The patient eventually died due to late complications of surgery. Although recurrent fever is frequently linked to systemic disease, the presence of such a giant diverticulum was probably causing an inflammatory response that is usually not seen in these conditions.
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Affiliation(s)
- Carolina Palma
- Internal Medicine, Centro Hospitalar de Setúbal, Portugal
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Navarro B, Jimeno MV, Fernández-Aguilar L, Nieto M, Toledano-González A, Cantero MJ, Ros L, Latorre JM. Effects of affectively-loaded childhood-related photos from the IAPS on the induction of involuntary autobiographical memories in young and older adults. Front Psychol 2024; 14:1266758. [PMID: 38282849 PMCID: PMC10811954 DOI: 10.3389/fpsyg.2023.1266758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 07/25/2023] [Accepted: 12/26/2023] [Indexed: 01/30/2024] Open
Abstract
Objective Aging produces changes in emotional reactivity and the retrieval of autobiographical memories. The main aim of this study was to assess age-related differences, comparing emotion induction and autobiographical memory recall using photos from the International Affective Picture System (IAPS) that are thematically related to childhood. Method A cross-sectional observational study was conducted, with the participation of 327 individuals (168 young adults and 159 older adults) with no cognitive impairment and aged between 18 and 88 years. We showed the participants a set of five pictures from the IAPS, the affective content of which was related to childhood. Two of these were considered to be positive images, two negative and one neutral, according to the valence of these pictures in the literature. The main study variables were the reactions associated with emotional valence or pleasure, arousal and dominance, after viewing the photos, and the autobiographical memories retrieved by the participants. Results The younger adults retrieved a larger number of memories than their older counterparts. As regards the responses to the five affective pictures (IAPS) on valence, arousal and dominance (IAPS), statistically significant differences were only found for pictures 2,345 (BlackEye), with a more positive valence in the group of older adults and higher arousal in the young ones, and 2,312 (Mother), with a more positive valence in the group of older persons. A greater number of memories were retrieved for the photos that generated higher levels of pleasure, greater relaxation and greater emotional control. Conclusion Of the variables that may be associated with the elicitation of involuntary autobiographical memories, the most significant are age and a positive stimulus.
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Affiliation(s)
- Beatriz Navarro
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Medicina de Albacete, Universidad de Castilla-La Mancha, Albacete, Spain
| | - María Verónica Jimeno
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Derecho, Universidad de Castilla-La Mancha, Albacete, Spain
| | - Luz Fernández-Aguilar
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Derecho, Universidad de Castilla-La Mancha, Albacete, Spain
| | - Marta Nieto
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Medicina de Albacete, Universidad de Castilla-La Mancha, Albacete, Spain
| | - Abel Toledano-González
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Ciencias de la Salud, Talavera de la Reina, Toledo, Spain
| | - María José Cantero
- Departamento de Psicología Evolutiva y de la Educación, Universitat de València, Valencia, Spain
| | - Laura Ros
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Medicina de Albacete, Universidad de Castilla-La Mancha, Albacete, Spain
| | - José Miguel Latorre
- Unidad de Psicología Cognitiva Aplicada, Instituto de Discapacidades Neurológicas, Universidad de Castilla-La Mancha, Albacete, Spain
- Departamento de Psicología, Facultad de Medicina de Albacete, Universidad de Castilla-La Mancha, Albacete, Spain
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Martínez-Saez MC, Ros L, López-Cano M, Nieto M, Navarro B, Latorre JM. Effect of popular songs from the reminiscence bump as autobiographical memory cues in aging: a preliminary study using EEG. Front Neurosci 2024; 17:1300751. [PMID: 38264494 PMCID: PMC10803499 DOI: 10.3389/fnins.2023.1300751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Accepted: 12/26/2023] [Indexed: 01/25/2024] Open
Abstract
Introduction Music has the capacity to evoke emotions and memories. This capacity is influenced by whether or not the music is from the reminiscence bump (RB) period. However, research on the neural correlates of the processes of evoking autobiographical memories through songs is scant. The aim of this study was to analyze the differences at the level of frequency band activation in two situations: (1) whether or not the song is able to generate a memory; and (2) whether or not the song is from the RB period. Methods A total of 35 older adults (22 women, age range: 61-73 years) listened to 10 thirty-second musical clips that coincided with the period of their RB and 10 from the immediately subsequent 5 years (non-RB). To record the EEG signal, a brain-computer interface (BCI) with 14 channels was used. The signal was recorded during the 30-seconds of listening to each music clip. Results The results showed differences in the activation levels of the frequency bands in the frontal and temporal regions. It was also found that the non-retrieval of a memory in response to a song clip showed a greater activation of low frequency waves in the frontal region, compared to the trials that did generate a memory. Discussion These results suggest the importance of analyzing not only brain activation, but also neuronal functional connectivity at older ages, in order to better understand cognitive and emotional functions in aging.
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Affiliation(s)
- Maria Cruz Martínez-Saez
- Department of Psychology, Faculty of Medicine, University of Castilla La Mancha, Albacete, Spain
| | - Laura Ros
- Department of Psychology, Faculty of Medicine, University of Castilla La Mancha, Albacete, Spain
- Applied Cognitive Psychology Laboratory, Research Institute for Neurological Disabilities, University of Castilla La Mancha, Albacete, Spain
| | - Marco López-Cano
- Department of Psychology, Faculty of Medicine, University of Castilla La Mancha, Albacete, Spain
| | - Marta Nieto
- Department of Psychology, Faculty of Medicine, University of Castilla La Mancha, Albacete, Spain
- Applied Cognitive Psychology Laboratory, Research Institute for Neurological Disabilities, University of Castilla La Mancha, Albacete, Spain
| | - Beatriz Navarro
- Department of Psychology, Faculty of Medicine, University of Castilla La Mancha, Albacete, Spain
- Applied Cognitive Psychology Laboratory, Research Institute for Neurological Disabilities, University of Castilla La Mancha, Albacete, Spain
| | - Jose Miguel Latorre
- Department of Psychology, Faculty of Medicine, University of Castilla La Mancha, Albacete, Spain
- Applied Cognitive Psychology Laboratory, Research Institute for Neurological Disabilities, University of Castilla La Mancha, Albacete, Spain
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Tselika M, Belmezos N, Kallemi P, Andronis C, Chiumenti M, Navarro B, Lavigne M, Di Serio F, Kalantidis K, Katsarou K. PSTVd infection in Nicotiana benthamiana plants has a minor yet detectable effect on CG methylation. Front Plant Sci 2023; 14:1258023. [PMID: 38023875 PMCID: PMC10645062 DOI: 10.3389/fpls.2023.1258023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 10/13/2023] [Indexed: 12/01/2023]
Abstract
Viroids are small circular RNAs infecting a wide range of plants. They do not code for any protein or peptide and therefore rely on their structure for their biological cycle. Observed phenotypes of viroid infected plants are thought to occur through changes at the transcriptional/translational level of the host. A mechanism involved in such changes is RNA-directed DNA methylation (RdDM). Till today, there are contradictory works about viroids interference of RdDM. In this study, we investigated the epigenetic effect of viroid infection in Nicotiana benthamiana plants. Using potato spindle tuber viroid (PSTVd) as the triggering pathogen and via bioinformatic analyses, we identified endogenous gene promoters and transposable elements targeted by 24 nt host siRNAs that differentially accumulated in PSTVd-infected and healthy plants. The methylation status of these targets was evaluated following digestion with methylation-sensitive restriction enzymes coupled with PCR amplification, and bisulfite sequencing. In addition, we used Methylation Sensitive Amplification Polymorphism (MSAP) followed by sequencing (MSAP-seq) to study genomic DNA methylation of 5-methylcytosine (5mC) in CG sites upon viroid infection. In this study we identified a limited number of target loci differentially methylated upon PSTVd infection. These results enhance our understanding of the epigenetic host changes as a result of pospiviroid infection.
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Affiliation(s)
- Martha Tselika
- Department of Biology, University of Crete, Heraklion, Crete, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Crete, Greece
| | | | - Paraskevi Kallemi
- Department of Biology, University of Crete, Heraklion, Crete, Greece
| | - Christos Andronis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Crete, Greece
| | - Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Matthieu Lavigne
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Crete, Greece
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Kriton Kalantidis
- Department of Biology, University of Crete, Heraklion, Crete, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Crete, Greece
| | - Konstantina Katsarou
- Department of Biology, University of Crete, Heraklion, Crete, Greece
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Crete, Greece
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6
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Kuhn JH, Abe J, Adkins S, Alkhovsky SV, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Kumar Baranwal V, Beer M, Bejerman N, Bergeron É, Biedenkopf N, Blair CD, Blasdell KR, Blouin AG, Bradfute SB, Briese T, Brown PA, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Büttner C, Calisher CH, Cao M, Casas I, Chandran K, Charrel RN, Kumar Chaturvedi K, Chooi KM, Crane A, Dal Bó E, Carlos de la Torre J, de Souza WM, de Swart RL, Debat H, Dheilly NM, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Drexler JF, Duprex WP, Dürrwald R, Easton AJ, Elbeaino T, Ergünay K, Feng G, Firth AE, Fooks AR, Formenty PBH, Freitas-Astúa J, Gago-Zachert S, Laura García M, García-Sastre A, Garrison AR, Gaskin TR, Gong W, Gonzalez JPJ, de Bellocq J, Griffiths A, Groschup MH, Günther I, Günther S, Hammond J, Hasegawa Y, Hayashi K, Hepojoki J, Higgins CM, Hongō S, Horie M, Hughes HR, Hume AJ, Hyndman TH, Ikeda K, Jiāng D, Jonson GB, Junglen S, Klempa B, Klingström J, Kondō H, Koonin EV, Krupovic M, Kubota K, Kurath G, Laenen L, Lambert AJ, Lǐ J, Li JM, Liu R, Lukashevich IS, MacDiarmid RM, Maes P, Marklewitz M, Marshall SH, Marzano SYL, McCauley JW, Mirazimi A, Mühlberger E, Nabeshima T, Naidu R, Natsuaki T, Navarro B, Navarro JA, Neriya Y, Netesov SV, Neumann G, Nowotny N, Nunes MRT, Ochoa-Corona FM, Okada T, Palacios G, Pallás V, Papa A, Paraskevopoulou S, Parrish CR, Pauvolid-Corrêa A, Pawęska JT, Pérez DR, Pfaff F, Plemper RK, Postler TS, Rabbidge LO, Radoshitzky SR, Ramos-González PL, Rehanek M, Resende RO, Reyes CA, Rodrigues TCS, Romanowski V, Rubbenstroth D, Rubino L, Runstadler JA, Sabanadzovic S, Sadiq S, Salvato MS, Sasaya T, Schwemmle M, Sharpe SR, Shi M, Shimomoto Y, Kavi Sidharthan V, Sironi M, Smither S, Song JW, Spann KM, Spengler JR, Stenglein MD, Takada A, Takeyama S, Tatara A, Tesh RB, Thornburg NJ, Tian X, Tischler ND, Tomitaka Y, Tomonaga K, Tordo N, Tu C, Turina M, Tzanetakis IE, Maria Vaira A, van den Hoogen B, Vanmechelen B, Vasilakis N, Verbeek M, von Bargen S, Wada J, Wahl V, Walker PJ, Waltzek TB, Whitfield AE, Wolf YI, Xia H, Xylogianni E, Yanagisawa H, Yano K, Ye G, Yuan Z, Zerbini FM, Zhang G, Zhang S, Zhang YZ, Zhao L, Økland AL. Annual (2023) taxonomic update of RNA-directed RNA polymerase-encoding negative-sense RNA viruses (realm Riboviria: kingdom Orthornavirae: phylum Negarnaviricota). J Gen Virol 2023; 104:001864. [PMID: 37622664 PMCID: PMC10721048 DOI: 10.1099/jgv.0.001864] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2023] [Accepted: 05/26/2023] [Indexed: 08/26/2023] Open
Abstract
In April 2023, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by one new family, 14 new genera, and 140 new species. Two genera and 538 species were renamed. One species was moved, and four were abolished. This article presents the updated taxonomy of Negarnaviricota as now accepted by the ICTV.
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Affiliation(s)
- Jens H. Kuhn
- Integrated Research Facility at Fort Detrick (IRF-Frederick), Division of Clinical Research (DCR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), B-8200 Research Plaza, Fort Detrick, Frederick, MD 21702, USA
| | - Junya Abe
- Ornamental Plants and Vegetables Research Center, Agricultural Research Department, Hokkaido Research Organization, Takikawa, Hokkaido, Japan
| | - Scott Adkins
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Sergey V. Alkhovsky
- D.I. Ivanovsky Institute of Virology of N.F. Gamaleya National Center on Epidemiology and Microbiology of Ministry of Health of Russian Federation, Moscow, Russia
| | - Tatjana Avšič-Županc
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - María A. Ayllón
- Centro de Biotecnología y Genómica de Plantas; Departamento de Biotecnología-Biología Vegetal, Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria (INIA/CSIC), Campus de Montegancedo, Pozuelo de Alarcón; Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid (UPM), Madrid, Spain
| | - Justin Bahl
- Center for Ecology of Infectious Diseases, Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Insitute of Bioinformatics, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Friedrich-Loeffler-Institut, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Greifswald, Germany
| | - Matthew J. Ballinger
- Department of Biological Sciences, Mississippi State University, Starkville, MS,, Mississippi State, USA
| | | | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | | | - Éric Bergeron
- Division of High-Consequence Pathogens and Pathology, Viral Special Pathogens Branch, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Nadine Biedenkopf
- Institute of Virology, Philipps-University Marburg, Marburg, Germany
| | - Carol D. Blair
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Kim R. Blasdell
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC, Australia
| | - Arnaud G. Blouin
- Virology-Phytoplasmology Laboratory, Agroscope, 1260 Nyon, Switzerland
| | | | - Thomas Briese
- Center for Infection and Immunity, and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, USA
| | - Paul A. Brown
- French Agency for Food, Environmental and Occupational Heath Safety ANSES, Laboratory of Ploufragan-Plouzané-Niort, Ploufragan, France
| | - Ursula J. Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Michael J. Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, CA, USA
| | | | - Felicity Burt
- Division of Virology, National Health Laboratory Service and Division of Virology, University of the Free State, Bloemfontein, Bloemfontein, South Africa
| | - Carmen Büttner
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | | | - Mengji Cao
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, PR China
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N. Charrel
- Unite des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207), Marseille, France
| | - Krishna Kumar Chaturvedi
- Centre for Agricultural Bioinformatics, ICAR-Indian Agricultural Statistics Research Institute, New Delhi, India
| | - Kar Mun Chooi
- The New Zealand Institute for Plant and Food Research Limited, Auckland, New Zealand
| | - Anya Crane
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, USA
| | - Elena Dal Bó
- CIDEFI. Facultad de Ciencias Agrarias y Forestales, Universidad de La Plata, La Plata, Argentina
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - William M. de Souza
- World Reference Center for Emerging Viruses and Arboviruses and Department of Microbiology and Immunology, The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | - Rik L. de Swart
- Department of Virology, Wageningen Bioveterinary Research, Lelystad, Netherlands
| | - Humberto Debat
- Instituto de Patología Vegetal, Centro de Investigaciones Agropecuarias, Instituto Nacional de Tecnología Agropecuaria (IPAVE-CIAP-INTA), Consejo Nacional de Investigaciones Científicas y Técnicas, Unidad de Fitopatología y Modelización Agrícola, Córdoba, Argentina
| | - Nolwenn M. Dheilly
- UMR 1161 Virology ANSES/INRAE/ENVA, ANSES Animal Health Laboratory, Maisons-Alfort, France
| | - Nicholas Di Paola
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Ralf G. Dietzgen
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - J. Felix Drexler
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - W. Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | | | | | - Toufic Elbeaino
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - Koray Ergünay
- Department of Medical Microbiology, Virology Unit, Hacettepe University Faculty of Medicine, Ankara, Turkey
- Walter Reed Biosystematics Unit (WRBU), Smithsonian Institution, Museum Support Center, Suitland, MD, USA
- One Health Branch, Walter Reed Army Institute of Research (WRAIR), Silver Spring, MD, USA
- Department of Entomology, Smithsonian Institution–National Museum of Natural History (NMNH), Washington, DC, USA
| | - Guozhong Feng
- China National Rice Research Institute, Hangzhou, PR China
| | - Andrew E. Firth
- Department of Pathology, University of Cambridge, Cambridge, UK
| | | | | | | | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
| | - María Laura García
- Instituto de Biotecnología y Biología Molecular, Facultad de Ciencias Exactas, CONICET UNLP, La Plata, Argentina
| | | | - Aura R. Garrison
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Thomas R. Gaskin
- Brandenburg State Office of Rural Development, Agriculture and Land Consolidation (LELF), Frankfurt, Germany
- Division Phytomedicine, Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität Zu Berlin, Berlin, Germany
| | - Wenjie Gong
- State Key Laboratory for Zoonotic Diseases, Key Laboratory of Zoonoses Research, Ministry of Education, College of Veterinary Medicine, Jilin University, Changchun, PR China
| | - Jean-Paul J. Gonzalez
- Department of Microbiology and Immunology, Division of Biomedical Graduate Research Organization, School of Medicine, Georgetown University, Washington, DC, USA
| | | | - Anthony Griffiths
- Department of Virology, Immunology and Microbiology, Chobanian and Avedisian School of Medicine; National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | - Martin H. Groschup
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Ines Günther
- Division Phytomedicine, Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität Zu Berlin, Berlin, Germany
| | - Stephan Günther
- Department of Virology, WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever Reference and Research, Bernhard-Nocht Institute for Tropical Medicine, Hamburg, Germany
| | - John Hammond
- United States Department of Agriculture, Agricultural Research Service, USNA, Floral and Nursery Plants Research Unit, Beltsville, MD, USA
| | - Yusuke Hasegawa
- Department of Clinical Plant Science, Hosei University, Koganei, Tokyo, 184-8584, Japan
| | - Kazusa Hayashi
- Kochi Agricultural Research Center, Nankoku, Kochi, Japan
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Colleen M. Higgins
- The School of Science, Auckland University of Technology, Auckland, New Zealand
| | - Seiji Hongō
- Department of Infectious Diseases, Yamagata University Faculty of Medicine, Yamagata, Japan
| | - Masayuki Horie
- Graduate School of Veterinary Science, Osaka Metropolitan University; International Research Center for Infectious Diseases, Osaka Metropolitan University, Izumisano, Osaka, Japan
| | - Holly R. Hughes
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Adam J. Hume
- Department of Virology, Immunology and Microbiology, Chobanian and Avedisian School of Medicine; National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | - Timothy H. Hyndman
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Kenichi Ikeda
- Graduate School of Agricultural Science, Kobe University, Kobe, Hyogo, Japan
| | - Dàohóng Jiāng
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei Province, PR China
| | - Gilda B. Jonson
- International Rice Research Institute, College, Los Baños, 4032, Laguna, Philippines
| | - Sandra Junglen
- Institute of Virology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Charitéplatz 1, Berlin 10117, Germany
| | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Hideki Kondō
- Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan
| | - Eugene V. Koonin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Mart Krupovic
- Institut Pasteur, Université Paris Cité, CNRS UMR6047, Archaeal Virology Unit, Paris, France
| | - Kenji Kubota
- Institute for Plant Protection, NARO, Tsukuba, Ibaraki, Japan
| | - Gael Kurath
- US Geological Survey Western Fisheries Research Center, Seattle, Washington, USA
| | - Lies Laenen
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases unit; Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Amy J. Lambert
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Jiànróng Lǐ
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Jun-Min Li
- Institute of Plant Virology, Ningbo University, Ningbo, PR China
| | - Ran Liu
- Illumina (China), Beijing, PR China
| | - Igor S. Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, and the Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Robin M. MacDiarmid
- The New Zealand Institute for Plant and Food Research Limited; School of Biological Sciences, The University of Auckland, Auckland, New Zealand
| | - Piet Maes
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases unit, Leuven, Belgium
| | | | - Sergio H. Marshall
- Instituto de Biología-Laboratorio de Genética Molecular-Pontificia Universidad Católica de ValparaísoCampus Curauma, Valparaíso, Chile
| | - Shin-Yi L. Marzano
- United States Department of Agriculture, Agricultural Research Service, Toledo, OH, USA
| | | | | | - Elke Mühlberger
- Department of Virology, Immunology and Microbiology, Chobanian and Avedisian School of Medicine; National Emerging Infectious Diseases Laboratories, Boston University, Boston, MA, USA
| | | | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural Research and Extension Center, Washington State University, Prosser, WA, USA
| | | | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - José A. Navarro
- Instituto de Biología Molecular y Celular de Plantas, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Yutaro Neriya
- School of Agriculture, Utsunomiya University, Utsunomiya, Japan
| | | | - Gabriele Neumann
- Department of Pathobiological Sciences, Influenza Research Institute, University of Wisconsin-Madison, Madison, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | | | - Francisco M. Ochoa-Corona
- Institute for Biosecurity and Microbial Forensics. Stillwater, Oklahoma State University, Oklahoma, USA
| | - Tomoyuki Okada
- Kochi Agricultural Research Center, Nankoku, Kochi, Japan
| | - Gustavo Palacios
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Vicente Pallás
- Instituto de Biología Molecular y Celular de Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universitat Politècnica de Valencia, Valencia, Spain
| | - Anna Papa
- National Reference Centre for Arboviruses and Haemorrhagic Fever viruses, Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloniki, Greece
| | | | - Colin R. Parrish
- College of Veterinary Medicine, Baker Institute for Animal Health, Cornell University, Ithaca, NY, USA
| | | | - Janusz T. Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Daniel R. Pérez
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Florian Pfaff
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Richard K. Plemper
- Center for Translational Antiviral Research, Georgia State University Institute for Biomedical Sciences, Atlanta, GA, USA
| | - Thomas S. Postler
- Vaccine Design and Development Laboratory, International AIDS Vaccine Initiative, Brooklyn, NY, USA
| | - Lee O. Rabbidge
- The New Zealand Institute for Plant and Food Research Limited; The School of Science, Auckland University of Technology, Auckland, New Zealand
| | - Sheli R. Radoshitzky
- Division of Antivirals, Office of Infectious Diseases, Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD, USA
| | | | - Marius Rehanek
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Renato O. Resende
- Departamento de Biologia Celular, Universidade de Brasília, Brasília, Brazil
| | - Carina A. Reyes
- Instituto de Biotecnología y Biología Molecular, CONICET-UNLP, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Buenos Aires, Argentina
| | - Thaís C. S. Rodrigues
- Department of Infectious Diseases and Immunology, College of Veterinary Medicine, University of Florida, Gainesville, Florida, USA
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, CONICET-UNLP, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, Buenos Aires, Argentina
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Luisa Rubino
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Jonathan A. Runstadler
- Department of Infectious Disease & Global Health, Tufts University Cummings School of Veterinary Medicine, North Grafton, MA, USA
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi, Mississippi State, USA
| | - Sabrina Sadiq
- Sydney Institute for Infectious Diseases, School of Medical Sciences, The University of Sydney, Sydney, Australia
| | - Maria S. Salvato
- Department of Veterinary Medicine, University of Maryland, College Park, MD 20742, USA
| | - Takahide Sasaya
- Institute for Plant Protection, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Martin Schwemmle
- Faculty of Medicine, University Medical Center-University Freiburg, Freiburg, Germany
| | - Stephen R. Sharpe
- Hawkesbury Institute for the Environment, Western Sydney University, Sydney, NSW, Australia
| | - Mang Shi
- Sun Yat-sen University, Shenzhen, PR China
| | | | | | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS “E. Medea”, Bosisio Parini, Italy
| | - Sophie Smither
- CBR Division, Dstl, Porton Down, Salisbury, Wiltshire, UK
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Kirsten M. Spann
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R. Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mark D. Stenglein
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Ayato Takada
- Division of Global Epidemiology, International Institute for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Sawana Takeyama
- Institute for Plant Protection, NARO, Tsukuba, Ibaraki, Japan
| | - Akio Tatara
- Faculty of Agricultural Production and Management, Shizuoka Professional University of Agriculture, Shizuoka, Japan
| | - Robert B. Tesh
- The University of Texas Medical Branch at Galveston, Galveston, TX, USA
| | | | - Xin Tian
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, PR China
| | - Nicole D. Tischler
- Laboratorio de Virología Molecular, Centro Ciencia & Vida, Fundación Ciencia & Vida and Facultad de Medicina y Ciencia, Universidad San Sebastián, Santiago, Chile
| | - Yasuhiro Tomitaka
- Institute for Plant Protection, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Keizō Tomonaga
- Institute for Life and Medical Sciences (LiMe), Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Institut Pasteur de Guinée, BP 4416, Conakry, Guinea
| | - Changchun Tu
- College of Veterinary Medicine, Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, PR China
- Changchun Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Changchun, PR China
| | - Massimo Turina
- Institute for Sustainable Plant Protection, National Research Council of Italy (IPSP-CNR), Torino, Italy
| | - Ioannis E. Tzanetakis
- Department of Entomology and Plant Pathology, Division of Agriculture, University of Arkansas System, Fayetteville, AR, USA
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National Research Council of Italy (IPSP-CNR), Torino, Italy
| | | | - Bert Vanmechelen
- Department of Microbiology, Immunology and Transplantation, KU Leuven, Leuven, Belgium
| | - Nikos Vasilakis
- The University of Texas Medical Branch at Galveston, Galveston, TX,, USA
| | - Martin Verbeek
- Wageningen University and Research, Biointeractions and Plant Health, Wageningen, Netherlands
| | - Susanne von Bargen
- Division Phytomedicine, Faculty of Life Sciences, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jiro Wada
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD, USA
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures Center, Fort Detrick, Frederick, MD, USA
| | - Peter J. Walker
- School of Chemistry and Molecular Biosciences, University of Queensland, St. Lucia, QLD, Australia
| | - Thomas B. Waltzek
- Department of Veterinary Microbiology and Pathology, Washington State University, Pullman, WA, USA
| | - Anna E. Whitfield
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - Yuri I. Wolf
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Han Xia
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, PR China
| | - Evanthia Xylogianni
- Plant Pathology Laboratory, Department of Crop Science, School of Agricultural Production, Infrastructure and Environment, Agricultural University of Athens, Votanikos, Athens, Greece
| | | | - Kazutaka Yano
- Kochi Agricultural Research Center, Nankoku, Kochi, Japan
| | - Gongyin Ye
- Institute of Insect Sciences, Zhejiang University, Hangzhou, PR China
| | - Zhiming Yuan
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, PR China
| | - F. Murilo Zerbini
- Dep. de Fitopatologia/BIOAGRO, Universidade Federal de Viçosa, Viçosa, MG, Brazil
| | - Guilin Zhang
- Center for Disease Control and Prevention of Xinjiang Military Command Area, Urumqi, Xinjiang, PR China
| | - Song Zhang
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, PR China
- Guangxi Academy of Specialty Crops, Guilin, Guangxi, PR China
| | - Yong-Zhen Zhang
- School of Life Sciences and Human Phenome Institute, Fudan University, Shanghai, PR China
| | - Lu Zhao
- Key Laboratory of Special Pathogens and Biosafety, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, PR China
- University of Chinese Academy of Sciences, Beijing, PR China
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7
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Serra P, Navarro B, Forment J, Gisel A, Gago-Zachert S, Di Serio F, Flores R. Expression of symptoms elicited by a hammerhead viroid through RNA silencing is related to population bottlenecks in the infected host. New Phytol 2023. [PMID: 37148189 DOI: 10.1111/nph.18934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 03/16/2023] [Indexed: 05/08/2023]
Abstract
Chlorosis is frequently incited by viroids, small nonprotein-coding, circular RNAs replicating in nuclei (family Pospiviroidae) or chloroplasts (family Avsunviroidae). Here, we investigated how chrysanthemum chlorotic mottle viroid (CChMVd, Avsunviroidae) colonizes, evolves and initiates disease. Progeny variants of natural and mutated CChMVd sequence variants inoculated in chrysanthemum plants were characterized, and plant responses were assessed by molecular assays. We showed that: chlorotic mottle induced by CChMVd reflects the spatial distribution and evolutionary behaviour in the infected host of pathogenic (containing a UUUC tetranucleotide) and nonpathogenic (lacking such a pathogenic determinant) variants; and RNA silencing is involved in the initiation of the chlorosis in symptomatic leaf sectors through a viroid-derived small RNA containing the pathogenic determinant that directs AGO1-mediated cleavage of the mRNA encoding the chloroplastic transketolase. This study provides the first evidence that colonization of leaf tissues by CChMVd is characterized by segregating variant populations differing in pathogenicity and with the ability to colonize leaf sectors (bottlenecks) and exclude other variants (superinfection exclusion). Importantly, no specific pathogenic viroid variants were found in the chlorotic spots caused by chrysanthemum stunt viroid (Pospiviroidae), thus establishing a clear distinction on how members of the two viroid families trigger chlorosis in the same host.
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Affiliation(s)
- Pedro Serra
- Instituto de Biología Molecular y Celular de Plantas (Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València), 46022, Valencia, Spain
| | - Beatriz Navarro
- Institute for Sustainable Plant Protection, National Research Council, Bari, 70122, Italy
| | - Javier Forment
- Instituto de Biología Molecular y Celular de Plantas (Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València), 46022, Valencia, Spain
| | - Andreas Gisel
- Institute for Biomedical Technologies, National Research Council, Bari, 70122, Italy
- International Institute of Tropical Agriculture, 200001, Ibadan, Nigeria
| | - Selma Gago-Zachert
- Section Microbial Biotechnology, Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, 06120, Halle/Saale, Germany
| | - Francesco Di Serio
- Institute for Sustainable Plant Protection, National Research Council, Bari, 70122, Italy
| | - Ricardo Flores
- Instituto de Biología Molecular y Celular de Plantas (Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València), 46022, Valencia, Spain
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8
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Forgia M, Navarro B, Daghino S, Cervera A, Gisel A, Perotto S, Aghayeva DN, Akinyuwa MF, Gobbi E, Zheludev IN, Edgar RC, Chikhi R, Turina M, Babaian A, Di Serio F, de la Peña M. Hybrids of RNA viruses and viroid-like elements replicate in fungi. Nat Commun 2023; 14:2591. [PMID: 37147358 PMCID: PMC10162972 DOI: 10.1038/s41467-023-38301-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 04/25/2023] [Indexed: 05/07/2023] Open
Abstract
Earth's life may have originated as self-replicating RNA, and it has been argued that RNA viruses and viroid-like elements are remnants of such pre-cellular RNA world. RNA viruses are defined by linear RNA genomes encoding an RNA-dependent RNA polymerase (RdRp), whereas viroid-like elements consist of small, single-stranded, circular RNA genomes that, in some cases, encode paired self-cleaving ribozymes. Here we show that the number of candidate viroid-like elements occurring in geographically and ecologically diverse niches is much higher than previously thought. We report that, amongst these circular genomes, fungal ambiviruses are viroid-like elements that undergo rolling circle replication and encode their own viral RdRp. Thus, ambiviruses are distinct infectious RNAs showing hybrid features of viroid-like RNAs and viruses. We also detected similar circular RNAs, containing active ribozymes and encoding RdRps, related to mitochondrial-like fungal viruses, highlighting fungi as an evolutionary hub for RNA viruses and viroid-like elements. Our findings point to a deep co-evolutionary history between RNA viruses and subviral elements and offer new perspectives in the origin and evolution of primordial infectious agents, and RNA life.
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Affiliation(s)
- Marco Forgia
- Institute for Sustainable Plant Protection, National Research Council of Italy, Torino, Italy
| | - Beatriz Navarro
- Institute for Sustainable Plant Protection, National Research Council of Italy, Bari, Italy
| | - Stefania Daghino
- Institute for Sustainable Plant Protection, National Research Council of Italy, Torino, Italy
| | - Amelia Cervera
- Instituto de Biología Molecular y Celular de Plantas, Universidad Politécnica de Valencia-CSIC, Valencia, Spain
| | - Andreas Gisel
- Institute of Biomedical Technologies, National Research Council of Italy, Bari, Italy
- International Institute of Tropical Agriculture, Ibadan, Nigeria
| | - Silvia Perotto
- Department of Life Science and Systems Biology, University of Torino, Torino, Italy
| | - Dilzara N Aghayeva
- Institute of Botany, Ministry of Science and Education of the Republic of Azerbaijan, Baku, Azerbaijan
| | - Mary F Akinyuwa
- Department of Agroforestry Ecosystems, Universidad Politécnica de Valencia, Valencia, Spain
- Department of Land, Environment Agriculture and Forestry, Università Degli Studi di Padova, Padova, Italy
- Department of Entomology and Plant Pathology, Auburn University, Auburn, AL, USA
| | - Emanuela Gobbi
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy
| | - Ivan N Zheludev
- Department of Biochemistry, Stanford University, Stanford, CA, USA
| | | | - Rayan Chikhi
- G5 Sequence Bioinformatics, Department of Computational Biology, Institut Pasteur, Paris, France
| | - Massimo Turina
- Institute for Sustainable Plant Protection, National Research Council of Italy, Brescia, Italy.
| | - Artem Babaian
- Department of Molecular Genetics, University of Toronto, Toronto, ON, Canada.
- Terrence Donnelly Centre for Cellular & Biomolecular Research, University of Toronto, Toronto, ON, Canada.
| | - Francesco Di Serio
- Institute for Sustainable Plant Protection, National Research Council of Italy, Bari, Italy.
| | - Marcos de la Peña
- Instituto de Biología Molecular y Celular de Plantas, Universidad Politécnica de Valencia-CSIC, Valencia, Spain.
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9
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Novella SR, Cobo A, Montes A, Lopez JS, Rondan MA, Palanca SN, Tena I, Miguel J, Navarro B, Domingo I, Esteban SC, Díaz M, Andrade P, Rosello E, Santander JL, Estelles DL, Hernández AS. 70P Impact of TP53/KRAS mutations on overall survival of metastatic non-small cell lung cancer patients (pts) treated with systemic first-line therapy. J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00324-6] [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: 04/03/2023]
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10
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Navarro B, Margioula-Siarkou C, Petousis S, Floquet A, Babin G, Guyon F. Surgical restaging of patients with early‑stage endometrial cancer with lymphovascular invasion does not significantly impact their survival outcomes. Oncol Lett 2023; 25:122. [PMID: 36844624 PMCID: PMC9950339 DOI: 10.3892/ol.2023.13708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 09/24/2022] [Accepted: 11/02/2022] [Indexed: 02/11/2023] Open
Abstract
Lymphovascular space invasion (LVSI) is considered to be a poor prognostic factor in endometrial cancer. However, management of patients with early-stage endometrial cancer with positive LVSI remains controversial. The main objective of the present study was to investigate whether surgical restaging of such patients has a significant effect on survival outcomes or may be otherwise omitted. A retrospective cohort study was conducted at the Gynaecologic Oncology Unit, Insitut Bergonie, Bordeaux, France for the period January 2003-December 2019. The present study included patients with definitive histopathological diagnosis of early-stage, grade 1-2 endometrial cancer with positive LVSI. Patients were divided into two groups: Those being restaged with pelvic and para-aortic lymphadenectomy (group 1) and those not restaged and receiving complementary therapy (group 2). The primary outcomes of the study were overall survival and progression-free survival. Epidemiological data, clinical and histopathological characteristics as well as complementary treatment received were also studied. Kaplan-Meier and Cox regression analyses were performed. Data from 30 patients were retrieved, of which restaging with lymphadenectomy was performed in 21 patients (group 1), while another 9 patients (group 2) were not restaged and received complementary therapy. Lymph node metastasis was observed in 23.8% of patients in group 1 (n=5). No significant difference was observed between groups 1 and 2 in terms of survival outcomes. The median overall survival was 91.31 months in group 1 and 90.61 months in group 2 [hazard ratio (HR), 0.71; 95% CI, 0.03-16.58; P=0.829]. The median disease-free survival was 87.95 months in group 1 and 81.52 months in group 2 (HR, 0.85; 95% CI, 0.12-5.91; P=0.869). In conclusion, restaging with lymphadenectomy did not alter prognosis of early-stage, LVSI-positive patients. As there was no clinical and therapeutic benefit, restaging with lymphadenectomy could be omitted in such patients.
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Affiliation(s)
- Beatriz Navarro
- Gynaecologic Oncology Unit, Institute Bergonie, Bordeaux 33076, France
| | | | - Stamatios Petousis
- Gynaecologic Oncology Unit, Institute Bergonie, Bordeaux 33076, France,Correspondence to: Dr Stamatios Petousis, Gynaecologic Oncology Unit, Institute Bergonie, Cours de l'Argonne 229, Bordeaux 33076, France, E-mail:
| | - Anne Floquet
- Gynaecologic Oncology Unit, Institute Bergonie, Bordeaux 33076, France
| | - Guillame Babin
- Gynaecologic Oncology Unit, Institute Bergonie, Bordeaux 33076, France
| | - Frederic Guyon
- Gynaecologic Oncology Unit, Institute Bergonie, Bordeaux 33076, France
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11
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Nieto M, Visier ME, Silvestre IN, Navarro B, Serrano JP, Martínez-Vizcaíno V. Relation between resilience and personality traits: The role of hopelessness and age. Scand J Psychol 2023; 64:53-59. [PMID: 36057793 PMCID: PMC10087311 DOI: 10.1111/sjop.12866] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 01/23/2022] [Revised: 06/28/2022] [Accepted: 08/11/2022] [Indexed: 01/11/2023]
Abstract
Resilience refers to the process by which individuals use the ability to cope with challenges to successfully adapt to adverse situations, inclining towards the future and hope. The main aim of this study was to analyze the relation between resilience, personality traits, and hopelessness. Furthermore, we conducted comparisons between two age groups: young and older adults. The sample comprised 439 Spanish participants (66.7% women; M = 43.73, SD = 26.41; age range = 18-98 years). The Connor-Davidson Resilience Scale, NEO-Five Factor Inventory, and Beck Hopelessness Scale were used to measure the main study variables. The results revealed a negative relation between resilience and neuroticism, and a positive association with the other personality traits. Additionally, levels of resilience were found to be negatively related to hopelessness. The group of older adults showed significantly lower resilience levels than the young adults, although age was not a significant predictor of resilience. Neuroticism, extraversion, openness, and hopelessness were the only predictors of resilience for the current study. This work contributes to the study of resilience and related factors, by attempting to understand the role of resilience and resistance to risk and how individuals tackle challenges over time, with important implications for mental health.
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Affiliation(s)
- Marta Nieto
- Faculty of Medicine, University of Castilla-La Mancha, Albacete, Spain.,Applied Cognitive Psychology Unit, University of Castilla-La Mancha, Albacete, Spain
| | - María E Visier
- Faculty of Nursing, University of Castilla-La Mancha, Cuenca, Spain.,Health and Social Research Center, University of Castilla-La Mancha, Cuenca, Spain
| | - Inmaculada Nayara Silvestre
- Faculty of Medicine, University of Castilla-La Mancha, Albacete, Spain.,Applied Cognitive Psychology Unit, University of Castilla-La Mancha, Albacete, Spain
| | - Beatriz Navarro
- Faculty of Medicine, University of Castilla-La Mancha, Albacete, Spain.,Applied Cognitive Psychology Unit, University of Castilla-La Mancha, Albacete, Spain
| | - Juan Pedro Serrano
- Faculty of Medicine, University of Castilla-La Mancha, Albacete, Spain.,Applied Cognitive Psychology Unit, University of Castilla-La Mancha, Albacete, Spain
| | - Vicente Martínez-Vizcaíno
- Faculty of Nursing, University of Castilla-La Mancha, Cuenca, Spain.,Health and Social Research Center, University of Castilla-La Mancha, Cuenca, Spain.,Faculty of Medicine, Universidad Autónoma de Chile, Talca, Chile
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12
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Di Serio F, Owens RA, Navarro B, Serra P, Martínez de Alba ÁE, Delgado S, Carbonell A, Gago-Zachert S. Role of RNA silencing in plant-viroid interactions and in viroid pathogenesis. Virus Res 2023; 323:198964. [PMID: 36223861 PMCID: PMC10194176 DOI: 10.1016/j.virusres.2022.198964] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2022] [Revised: 10/04/2022] [Accepted: 10/07/2022] [Indexed: 11/05/2022]
Abstract
Viroids are small, single-stranded, non-protein coding and circular RNAs able to infect host plants in the absence of any helper virus. They may elicit symptoms in their hosts, but the underlying molecular pathways are only partially known. Here we address the role of post-transcriptional RNA silencing in plant-viroid-interplay, with major emphasis on the involvement of this sequence-specific RNA degradation mechanism in both plant antiviroid defence and viroid pathogenesis. This review is a tribute to the memory of Dr. Ricardo Flores, who largely contributed to elucidate this and other molecular mechanisms involved in plant-viroid interactions.
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Affiliation(s)
- Francesco Di Serio
- Institute for Sustainable Plant Protection, National Research Council, Bari 70122, Italy.
| | - Robert A Owens
- Molecular Plant Pathology Laboratory, US Department of Agriculture, Agricultural Research Service, Beltsville, MD 20705, USA
| | - Beatriz Navarro
- Institute for Sustainable Plant Protection, National Research Council, Bari 70122, Italy
| | - Pedro Serra
- Instituto de Biología Molecular y Celular de Plantas (Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València), Valencia 46022, Spain
| | - Ángel Emilio Martínez de Alba
- Institute for Agribiotechnology Research (CIALE), Department of Microbiology and Genetics, University of Salamanca, Villamayor 37185, Salamanca, Spain
| | - Sonia Delgado
- Instituto Agroforestal Mediterráneo (IAM-UPV), Camino de Vera, s/n 46022, Valencia, Spain
| | - Alberto Carbonell
- Instituto de Biología Molecular y Celular de Plantas (Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València), Valencia 46022, Spain
| | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Section Microbial Biotechnology, Martin Luther University Halle-Wittenberg, Halle/Saale 06120, Germany
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13
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Navarro B, Ambrós S, Serio FD, Hernández C. On the early identification and characterization of pear blister canker viroid, apple dimple fruit viroid, peach latent mosaic viroid and chrysanthemum chlorotic mottle viroid. Virus Res 2023; 323:199012. [PMID: 36436691 PMCID: PMC10194241 DOI: 10.1016/j.virusres.2022.199012] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 11/21/2022] [Accepted: 11/22/2022] [Indexed: 11/25/2022]
Abstract
In the 90's, pear blister canker viroid (PBCVd), apple dimple fruit viroid (ADFVd), peach latent mosaic viroid (PLMVd) and chrysanthemum chlorotic mottle viroid (CChMVd) were identified and characterized in the Ricardo Flores' laboratory. In these studies, the autonomous replication of these infectious RNAs and their involvement in the elicitation of diseases in their natural hosts were also shown. Their discovery was achieved by classical approaches based on the physical purification of the viroid RNAs from polyacrylamide gels followed by the sequencing of their genomic RNAs and by bioassays to assess their autonomous replication and the fulfillment of Koch's postulates. The molecular characterization of these four viroids, including the study of their sequence variability, contributed to the establishment of the concept of quasispecies for viroids and to the development of reliable molecular diagnostic methods that have facilitated the control of the diseases they caused. Most importantly, some of these viroids became valuable experimental model systems that are still used nowadays to study structural-functional relationships in RNAs and to dissect evolutionary and pathogenic pathways underlying plant-viroid interaction. The differences between early viroid discovery strategies, relying on biological and pathogenic issues, and the current high-throughput sequencing-based approaches, that frequently allow the discovery of new viroids and viroid-like RNAs in symptomless hosts, is also discussed, clarifying why the traditional molecular and biological studies mentioned above are still required to conclusively define the nature of any novel viroid-like RNA.
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Affiliation(s)
- Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Via Amendola 122/D, Bari 70126, Italy.
| | - Silvia Ambrós
- Instituto de Biología Integrativa de Sistemas I2SysBio, Consejo Superior de Investigaciones Científicas-Universitat de Valencia, C/Catedrático Agustín Escardino 9, Parque Científico, Paterna 46980, Valencia, Spain
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Via Amendola 122/D, Bari 70126, Italy
| | - Carmen Hernández
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València, Avda, Ingeniero Fausto Elio s/n, Valencia 46011, Spain.
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14
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Navarro B, Li S, Gisel A, Chiumenti M, Minutolo M, Alioto D, Di Serio F. A Novel Self-Cleaving Viroid-Like RNA Identified in RNA Preparations from a Citrus Tree Is Not Directly Associated with the Plant. Viruses 2022; 14:v14102265. [PMID: 36298820 PMCID: PMC9608096 DOI: 10.3390/v14102265] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2022] [Revised: 10/12/2022] [Accepted: 10/12/2022] [Indexed: 11/15/2022] Open
Abstract
Viroid and viroid-like satellite RNAs are infectious, circular, non-protein coding RNAs reported in plants only so far. Some viroids (family Avsunviroidae) and viroid-like satellite RNAs share self-cleaving activity mediated by hammerhead ribozymes (HHRzs) endowed in both RNA polarity strands. Using a homology-independent method based on the search for conserved structural motifs of HHRzs in reads and contigs from high-throughput sequenced RNAseq libraries, we identified a novel small (550 nt) viroid-like RNA in a library from a Citrus reticulata tree. Such a viroid-like RNA contains a HHRz in both polarity strands. Northern blot hybridization assays showed that circular forms of both polarity strands of this RNA (tentatively named citrus transiently-associated hammerhead viroid-like RNA1 (CtaHVd-LR1)) exist, supporting its replication through a symmetric pathway of the rolling circle mechanism. CtaHVd-LR1 adopts a rod-like conformation and has the typical features of quasispecies. Its HHRzs were shown to be active during transcription and in the absence of any protein. CtaHVd-LR1 was not graft-transmissible, and after its first identification, it was not found again in the original citrus source when repeatedly searched in the following years, suggesting that it was actually not directly associated with the plant. Therefore, the possibility that this novel self-cleaving viroid-like RNA is actually associated with another organism (e.g., a fungus), in turn, transiently associated with citrus plants, is proposed.
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Affiliation(s)
- Beatriz Navarro
- Institute for Sustainable Plant Protection (IPSP), National Research Council (CNR), Via Amendola 122/D, 70126 Bari, Italy
| | - Shuai Li
- Institute for Sustainable Plant Protection (IPSP), National Research Council (CNR), Via Amendola 122/D, 70126 Bari, Italy
- Institute of Plant Protection, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China
| | - Andreas Gisel
- Istituto di Tecnologie Biomediche, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy
- International Institute of Tropical Agriculture, Ibadan 200001, Nigeria
| | - Michela Chiumenti
- Institute for Sustainable Plant Protection (IPSP), National Research Council (CNR), Via Amendola 122/D, 70126 Bari, Italy
| | - Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055 Portici, Italy
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055 Portici, Italy
| | - Francesco Di Serio
- Institute for Sustainable Plant Protection (IPSP), National Research Council (CNR), Via Amendola 122/D, 70126 Bari, Italy
- Correspondence:
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15
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Nieto M, Motos B, Navarro B, Jimeno MV, Fernández‐Aguilar L, Ros L, Ricarte JJ, Latorre JM. Relation between nighttime sleep duration and executive functioning in a nonclinical sample of preschool children. Scand J Psychol 2022; 63:191-198. [DOI: 10.1111/sjop.12801] [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] [Received: 04/22/2021] [Revised: 10/03/2021] [Accepted: 11/25/2021] [Indexed: 11/27/2022]
Affiliation(s)
- Marta Nieto
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
| | - Beatriz Motos
- Department of Psychology University of Castilla La Mancha Albacete Spain
| | - Beatriz Navarro
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
| | - María V. Jimeno
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
- School of Law University of Castilla‐La Mancha Albacete Spain
| | - Luz Fernández‐Aguilar
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
| | - Laura Ros
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
| | - Jorge J. Ricarte
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
| | - Jose M. Latorre
- Department of Psychology University of Castilla La Mancha Albacete Spain
- Applied Cognitive Psychology Unit University of Castilla‐La Mancha Albacete Spain
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16
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Flores R, Navarro B, Serra P, Di Serio F. A Scenario for the Emergence of Protoviroids in the RNA World and for Their Further Evolution into Viroids and Viroid-Like RNAs by Modular Recombinations and Mutations. Virus Evol 2022; 8:veab107. [PMID: 35223083 PMCID: PMC8865084 DOI: 10.1093/ve/veab107] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 12/10/2021] [Accepted: 01/14/2022] [Indexed: 11/14/2022] Open
Abstract
Abstract
Viroids are tiny, circular and non-coding RNAs that are able to replicate and systemically infect plants. The smallest known pathogens, they have been proposed to represent survivors from the RNA world that likely preceded the cellular world currently dominating life on the earth. Although the small, circular and compact nature of viroid genomes, some of which are also endowed with catalytic activity mediated by hammerhead ribozymes, support this proposal, the lack of feasible evolutionary routes and the identification of hammerhead ribozymes in a large number of DNA genomes of organisms along the tree of life has led some to question such a proposal. Here, we reassess the origin and subsequent evolution of viroids by complementing phylogenetic reconstructions with molecular data, including the primary and higher-order structure of the genomic RNAs, their replication and recombination mechanisms and selected biological information. Features of some viroid-like RNAs found in plants, animal, and possibly fungi are also considered. The resulting evolutionary scenario supports the emergence of protoviroids in the RNA world, mainly as replicative modules, followed by further increase in genome complexity based on module/domain shuffling and combination, and mutation. Such a modular evolutionary scenario would have facilitated the inclusion in the protoviroid genomes of complex RNA structures (or coding sequences, as in the case of hepatitis ∂ virus and delta-like agents), likely needed for their adaptation from the RNA world to a life based on cells, thus generating the ancestors of current infectious viroids and viroid-like RNAs. Other non-infectious viroid-like RNAs, such as retroviroid-like RNA elements and retrozymes, could also be derived from protoviroids if their reverse transcription and integration into viral or eukaryotic DNA, respectively, are considered as a possible key step in their evolution. Comparison of evidence supporting a general and modular evolutionary model for viroids and viroid-like RNAs with that favoring alternative scenarios provides reasonable reasons to keep alive the hypothesis that these small RNA pathogens may be relics of a precellular world.
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Affiliation(s)
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Via Amendola 122/D, Bari 70126, Italy
| | - Pedro Serra
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas–Universidad Politécnica de Valencia, Ingeniero Fausto Elio s/n, Valencia 46022, Spain
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Minutolo M, Cinque M, Chiumenti M, Di Serio F, Alioto D, Navarro B. Identification and Characterization of Citrus Concave Gum-Associated Virus Infecting Citrus and Apple Trees by Serological, Molecular and High-Throughput Sequencing Approaches. Plants (Basel) 2021; 10:plants10112390. [PMID: 34834753 PMCID: PMC8625769 DOI: 10.3390/plants10112390] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 11/01/2021] [Accepted: 11/03/2021] [Indexed: 06/13/2023]
Abstract
Citrus concave gum-associated virus (CCGaV) is a negative-stranded RNA virus, first reported a few years ago in citrus trees from Italy. It has been reported in apple trees in the USA and in Brazil, suggesting a wider host range and geographic distribution. Here, an anti-CCGaV polyclonal antiserum to specifically detect the virus has been developed and used in a standard double antibody sandwich enzyme-linked immunosorbent assay (DAS-ELISA) that has been validated as a sensitive and reliable method to detect this virus both in citrus and apple trees. In contrast, when the same antiserum was used in direct tissue-blot immunoassay, CCGaV was efficiently detected in citrus but not in apple. Using this antiserum, the first apple trees infected by CCGaV were identified in Italy and the presence of CCGaV in several apple cultivars in southern Italy was confirmed by field surveys. High-throughput sequencing (HTS) allowed for the assembling of the complete genome of one CCGaV Italian apple isolate (CE-c3). Phylogenetic analysis of Italian CCGaV isolates from apple and citrus and those available in the database showed close relationships between the isolates from the same genus (Citrus or Malus), regardless their geographical origin. This finding was further confirmed by the identification of amino acid signatures specific of isolates infecting citrus or apple hosts. Analysis of HTS reads also revealed that the CE-c3 Italian apple tree, besides CCGaV, was simultaneously infected by several viruses and one viroid, including apple rubbery wood virus 2 which is reported for the first time in Italy. The complete or almost complete genomic sequences of the coinfecting agents were determined.
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Affiliation(s)
- Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055 Portici, Italy; (M.M.); (M.C.)
| | - Maria Cinque
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055 Portici, Italy; (M.M.); (M.C.)
| | - Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy; (M.C.); (F.D.S.)
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy; (M.C.); (F.D.S.)
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, 80055 Portici, Italy; (M.M.); (M.C.)
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy; (M.C.); (F.D.S.)
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18
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Fernandez-Miranda I, Pedrosa L, Gómez S, González-Rincón J, Espinet B, Climent F, de la Cruz F, Martín-Acosta P, Colomo L, Salar A, García-Cosio M, García-Arroyo F, Llanos M, Yánguas N, Sequero Lopez S, Mercadal S, Navarro B, Mollejo M, Provencio Pulla M, Sánchez-Beato M. 829MO A gene signature to predict risk of transformation in patients with follicular lymphoma. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.122] [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: 11/28/2022] Open
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19
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Mobasher Z, Baldwin SB, Navarro B, Bressler-Montgomery D, King J, Family L, Smith LV, Kuo T. Knowledge and perceptions of human trafficking among community-based and faith-based organization members in South Los Angeles. Glob Health Promot 2021; 29:45-56. [PMID: 34325563 DOI: 10.1177/17579759211028177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 11/15/2022]
Abstract
The objectives of this study were (1) to assess the knowledge and perceptions of human trafficking (HT) among leaders and staff from 11 community-based organizations (CBOs) and faith-based organizations (FBOs) in South Los Angeles, and (2) to identify gaps in knowledge of HT and inform community organizations regarding possible best practices in health promotion for addressing this emerging public health problem. A self-administered survey was conducted during the period from 4 December 2015 to 28 January 2016. Descriptive statistics were generated and a logistic regression model was constructed using SAS 9.3. A total of 277 CBO and FBO leaders and staff completed the survey. Participants demonstrated high levels of knowledge of HT but their knowledge was not comprehensive, as gaps exist in recognizing the context in which HT usually takes place; understanding the local laws that govern this activity; and ways to follow related policies/procedures when the problem is suspected. A majority (a) believed there were not enough services in Los Angeles County to help survivors of HT, (b) could not recognize the signs of HT, and (c) did not know what steps to take if they suspected this criminal activity. A statistically significant association was found between education and participants' knowledge of HT, and with their beliefs and attitudes toward this violation of human rights. Study findings suggest that, generally, CBO/FBO leaders and staff in South Los Angeles have good knowledge about HT. However, notable gaps in knowledge and misperceptions remain, suggesting opportunities for Public Health to further educate and intervene.
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Affiliation(s)
- Zahra Mobasher
- Division of Community Health Services, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Susie B Baldwin
- Office of Women's Health, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Beatriz Navarro
- Division of Community Health Services, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Deanna Bressler-Montgomery
- Division of Community Health Services, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Jan King
- Division of Community Health Services, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Leila Family
- Office of Health Assessment and Epidemiology, Los Angeles County Department of Public Health, Los Angeles, CA, USA
| | - Lisa V Smith
- Office of Health Assessment and Epidemiology, Los Angeles County Department of Public Health, Los Angeles, CA, USA.,Department of Epidemiology, University of California, Los Angeles (UCLA) Jonathan and Karin Fielding School of Public Health, Los Angeles, CA, USA
| | - Tony Kuo
- Department of Epidemiology, University of California, Los Angeles (UCLA) Jonathan and Karin Fielding School of Public Health, Los Angeles, CA, USA.,Department of Family Medicine, David Geffen School of Medicine at UCLA, Los Angeles, CA, USA.,Population Health Program, UCLA Clinical and Translational Science Institute, Los Angeles, CA, USA
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20
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Zhang S, Tian X, Navarro B, Di Serio F, Cao M. Watermelon crinkle leaf-associated virus 1 and watermelon crinkle leaf-associated virus 2 have a bipartite genome with molecular signatures typical of the members of the genus Coguvirus (family Phenuiviridae). Arch Virol 2021; 166:2829-2834. [PMID: 34319452 DOI: 10.1007/s00705-021-05181-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Accepted: 05/10/2021] [Indexed: 11/25/2022]
Abstract
Watermelon crinkle leaf-associated virus 1 and watermelon crinkle leaf-associated virus 2 (WCLaV-1 and WCLaV-2), two unclassified members of the order Bunyavirales, are phylogenetically related to members of the genus Coguvirus (family Phenuiviridae). The genome of both viruses was reported previously to be composed of three RNA segments. However, the terminal sequences of two genomic RNA segments, namely those encoding the putative movement protein (MP) and the nucleocapsid (NP) protein, remained undetermined. High-throughput sequencing of total RNA and small RNA preparations, combined with reverse transcription PCR amplification followed by sequencing, revealed that the WCLaV-1 and WCLaV-2 possess a bipartite genome consisting of a negative-sense RNA1, encoding the RNA-dependent RNA polymerase, and an ambisense RNA2, encoding the putative movement (MP) and nucleocapsid (NP) proteins. The two open reading frames of RNA2 are in opposite orientations and are separated by a long AU-rich intergenic region (IR) that may assume a hairpin conformation. RNA1 and RNA2 of both viruses share almost identical 5' and 3' termini, which are complementary to each other up to 20 nt. This genome organization is typical of members of the genus Coguvirus, with which WCLaV-1 and WCLaV-2 also share similar terminal 5' and 3' sequences of RNA1 and RNA2. These molecular features, together with phylogenetic reconstructions support the classification of WCLaV-1 and WCLaV2 as members of two new species in the genus Coguvirus.
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Affiliation(s)
- Song Zhang
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, 400712, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Xin Tian
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, 400712, China
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126, Bari, Italy
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126, Bari, Italy.
| | - Mengji Cao
- National Citrus Engineering and Technology Research Center, Citrus Research Institute, Southwest University, Beibei, Chongqing, 400712, China.
- Academy of Agricultural Sciences, Southwest University, Beibei, Chongqing, 400715, China.
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21
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Abstract
Viroids are small, single-stranded, circular RNAs infecting plants. Composed of only a few hundred nucleotides and being unable to code for proteins, viroids represent the lowest level of complexity for an infectious agent, even below that of the smallest known viruses. Despite the relatively small size, viroids contain RNA structural elements embracing all the information needed to interact with host factors involved in their infectious cycle, thus providing models for studying structure-function relationships of RNA. Viroids are specifically targeted to nuclei (family Pospiviroidae) or chloroplasts (family Avsunviroidae), where replication based on rolling-circle mechanisms takes place. They move locally and systemically through plasmodesmata and phloem, respectively, and may elicit symptoms in the infected host, with pathogenic pathways linked to RNA silencing and other plant defense responses. In this review, recent advances in the dissection of the complex interplay between viroids and plants are presented, highlighting knowledge gaps and perspectives for future research. Expected final online publication date for the Annual Review of Virology, Volume 8 is September 2021. Please see http://www.annualreviews.org/page/journal/pubdates for revised estimates.
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Affiliation(s)
- Beatriz Navarro
- Institute for Sustainable Plant Protection, National Research Council of Italy; I-70126 Bari, Italy;
| | - Ricardo Flores
- Institute of Molecular and Cellular Biology of Plants (UPV-CSIC), Polytechnic University of Valencia, 46022 Valencia, Spain
| | - Francesco Di Serio
- Institute for Sustainable Plant Protection, National Research Council of Italy; I-70126 Bari, Italy;
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22
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Fernandez‐Miranda I, Dominguez M, Pedrosa L, Gomez S, Gonzalez‐Rincon J, Espinet B, Climent F, Cruz FDL, Martin‐Acosta P, Colomo L, Salar A, Garcia‐Cosio M, Garcia‐Arroyo FR, Llanos M, Yanguas N, Sequero S, Mercadal S, Navarro B, Piris MA, Mollejo M, Provencio M, Sanchez‐Beato M. A GENE SIGNATURE TO PREDICT RISK OF TRANSFORMATION IN PATIENTS WITH FOLLICULAR LYMPHOMA. Hematol Oncol 2021. [DOI: 10.1002/hon.16_2880] [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: 11/06/2022]
Affiliation(s)
- I. Fernandez‐Miranda
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
| | - M. Dominguez
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
| | - L. Pedrosa
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
| | - S. Gomez
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
| | - J. Gonzalez‐Rincon
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
| | - B. Espinet
- Hospital del Mar Pathology Service Barcelona Spain
| | - F. Climent
- Hospital Universitari de Bellvitge‐IDIBELL Pathology Department Bellvitge Spain
| | - F. de la Cruz
- Hospital Universitario Virgen del Rocío Hematology Department Sevilla Spain
| | - P. Martin‐Acosta
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Research Group in Molecular Cancer Pathology Majadahonda Spain
| | - L. Colomo
- Hospital del Mar Pathology Service Barcelona Spain
| | - A. Salar
- Hospital del Mar Hematology Service Barcelona Spain
| | - M. Garcia‐Cosio
- Hospital Universitario Ramón y Cajal Pathology Department Madrid Spain
| | | | - M. Llanos
- Hospital Universitario de Canarias Oncology Department Tenerife Spain
| | - N. Yanguas
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
| | - S. Sequero
- Hospital Universitario San Cecilio Oncology Department Granada Spain
| | - S. Mercadal
- Institut Catala d’Oncologia‐IDIBELL Clinic Hematology Department Bellvitge Spain
| | - B. Navarro
- Hospital Universitario Puerta de Hierro Hematology Department Majadahonda Spain
| | - M. A. Piris
- Hospital Fundación Jiménez Díaz Pathology Department Madrid Spain
| | - M. Mollejo
- Complejo Hospitalario de Toledo Pathology Department Toledo Spain
| | - M. Provencio
- Hospital Universitario Puerta de Hierro Oncology Department Majadahonda Spain
| | - M. Sanchez‐Beato
- Instituto de Investigación Sanitaria Puerta de Hierro‐Segovia de Arana Lymphoma Research Group Majadahonda Spain
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23
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Bastos‐Oreiro M, Gutierrez A, Martín R, Cabero A, Navarro B, Jimenez‐Unieto A, Alonso C, Gonzalez de Villambrosia S, Córdoba R, Perez de Oteyza J, Infante M, Del Campo R, De la Fuente A, Oña R, García Belmonte D, Salar A, Sancho JM. MAINTENANCE THERAPY AFTER R‐BENDAMUSTINE VS R‐CHOP IN FIRST‐LINE TREATMENT OF LOW‐GRADE FOLLICULAR LYMPHOMA: A MULTICENTRE, RETROSPECTIVE GELTAMO STUDY. Hematol Oncol 2021. [DOI: 10.1002/hon.29_2880] [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: 11/10/2022]
Affiliation(s)
| | - A. Gutierrez
- Hospital Universitario Son Espases Hematology Palma de Mallorca Spain
| | - R. Martín
- Hospital Universitario Gregorio Marañón Hematology Madrid Spain
| | - A. Cabero
- Hospital Clínico Universitario de Salamanca Hematology Salamanca Spain
| | - B. Navarro
- Hospital Universitario Puerta de hierro Hematology Majadahonda Spain
| | | | - C. Alonso
- Hospital Arnau de Villanova Hematology Valencia Spain
| | | | - R. Córdoba
- Hospital Universitario Fundación Jiménez Díaz Hematology Madrid Spain
| | | | | | - R. Del Campo
- Hospital Universitario Son LLatzer Hematology Palma de Mallorca Spain
| | | | - R. Oña
- Hospital MD Anderson Madrid Hematology Madrid Spain
| | | | - A. Salar
- Hospital Universitario del mar Hematology Barcelona Spain
| | - J. M. Sancho
- Hospital Germans Trias i Pujol Hematology Barcelona Spain
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Navarro B, Gómez-Giménez B, Urizar-Arenaza I, Ganzabal T, Martín S, Subiran N. Sperm nullisomy is not associated with routine semen parameters but it negatively impacts on ICSI outcomes. Andrologia 2021; 53:e14026. [PMID: 33871908 DOI: 10.1111/and.14026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 01/26/2021] [Accepted: 02/14/2021] [Indexed: 11/27/2022] Open
Abstract
Sperm aneuploidy is a result of mis-segregation during meiosis and correlates with male infertility. Among the types of aneuploidy, nullisomy has been reported to be more prevalent in human spermatozoa than disomy; however, nullisomy is not always assessed by FISH, and its relation with basic semen parameters is almost unknown. To establish an association between nullisomy and semen parameters and pathologies, we evaluated the potential clinical value of semen analysis and assessed the diagnosis of sperm nullisomy. A prospective study including a total of 130 patients and 25 donors aged 30-50 years with a normal karyotype was carried out. Sperm FISH analyses were performed, and basic semen parameters and ART outcome data were collected. There were no associations between sperm nullisomy of chromosomes 13, 15, 18, 21, 22, X and Y and basic semen parameters. The odds of nullisomy of chromosomes 13, 15, 16, 17, 18, 21, 22, X and Y were not related to semen pathologies. However, sperm nullisomy had a negative impact on ART outcomes, with significant decreases in fertilisation, blastocyst, pregnancy and implantation rates after ICSI. Sperm nullisomy diagnoses are not detected in semen analyses and are a possible cause of idiopathic male infertility and unexplained recurrent pregnancy loss.
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Affiliation(s)
- Beatriz Navarro
- Centre for Reproductive Medicine and Infertility Quirón Bilbao, Bilbao, Spain
| | - Belén Gómez-Giménez
- Department of Physiology, University of the Basque Country (UPV/EHU), Leioa, Spain
| | - Itziar Urizar-Arenaza
- Department of Physiology, University of the Basque Country (UPV/EHU), Leioa, Spain.,Biocruces Bizkaia Health Research Institute, Barakaldo, Spain
| | - Teresa Ganzabal
- Centre for Reproductive Medicine and Infertility Quirón Bilbao, Bilbao, Spain
| | - Sergio Martín
- MEPRO Medical Reproductive Solutions, Donostia-San Sebastian, Spain
| | - Nerea Subiran
- Department of Physiology, University of the Basque Country (UPV/EHU), Leioa, Spain.,Biocruces Bizkaia Health Research Institute, Barakaldo, Spain.,MEPRO Medical Reproductive Solutions, Donostia-San Sebastian, Spain
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25
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Navarro B, Gisel A, Serra P, Chiumenti M, Di Serio F, Flores R. Degradome Analysis of Tomato and Nicotiana benthamiana Plants Infected with Potato Spindle Tuber Viroid. Int J Mol Sci 2021; 22:3725. [PMID: 33918424 PMCID: PMC8038209 DOI: 10.3390/ijms22073725] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Revised: 03/30/2021] [Accepted: 03/30/2021] [Indexed: 11/16/2022] Open
Abstract
Viroids are infectious non-coding RNAs that infect plants. During infection, viroid RNAs are targeted by Dicer-like proteins, generating viroid-derived small RNAs (vd-sRNAs) that can guide the sequence specific cleavage of cognate host mRNAs via an RNA silencing mechanism. To assess the involvement of these pathways in pathogenesis associated with nuclear-replicating viroids, high-throughput sequencing of sRNAs and degradome analysis were carried out on tomato and Nicotiana benthamiana plants infected by potato spindle tuber viroid (PSTVd). Both hosts develop similar stunting and leaf curling symptoms when infected by PSTVd, thus allowing comparative analyses. About one hundred tomato mRNAs potentially targeted for degradation by vd-sRNAs were initially identified. However, data from biological replicates and comparisons between mock and infected samples reduced the number of bona fide targets-i.e., those identified with high confidence in two infected biological replicates but not in the mock controls-to only eight mRNAs that encode proteins involved in development, transcription or defense. Somewhat surprisingly, results of RT-qPCR assays revealed that the accumulation of only four of these mRNAs was inhibited in the PSTVd-infected tomato. When these analyses were extended to mock inoculated and PSTVd-infected N. benthamiana plants, a completely different set of potential mRNA targets was identified. The failure to identify homologous mRNA(s) targeted by PSTVd-sRNA suggests that different pathways could be involved in the elicitation of similar symptoms in these two species. Moreover, no significant modifications in the accumulation of miRNAs and in the cleavage of their targeted mRNAs were detected in the infected tomato plants with respect to the mock controls. Taken together, these data suggest that stunting and leaf curling symptoms induced by PSTVd are elicited by a complex plant response involving multiple mechanisms, with RNA silencing being only one of the possible components.
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Affiliation(s)
- Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy; (B.N.); (M.C.)
| | - Andreas Gisel
- Istituto di Tecnologie Biomediche, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy;
- International Institute of Tropical Agriculture, Ibadan 200001, Nigeria
| | - Pedro Serra
- Istituto de Biología Molecular y Celular de Plantas (CSIC-UPV), 46022 Valencia, Spain; (P.S.); (R.F.)
| | - Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy; (B.N.); (M.C.)
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy; (B.N.); (M.C.)
| | - Ricardo Flores
- Istituto de Biología Molecular y Celular de Plantas (CSIC-UPV), 46022 Valencia, Spain; (P.S.); (R.F.)
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26
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Flores R, Navarro B, Delgado S, Serra P, Di Serio F. Viroid pathogenesis: a critical appraisal of the role of RNA silencing in triggering the initial molecular lesion. FEMS Microbiol Rev 2021; 44:386-398. [PMID: 32379313 DOI: 10.1093/femsre/fuaa011] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2019] [Accepted: 05/06/2020] [Indexed: 12/15/2022] Open
Abstract
The initial molecular lesions through which viroids, satellite RNAs and viruses trigger signal cascades resulting in plant diseases are hotly debated. Since viroids are circular non-protein-coding RNAs of ∼250-430 nucleotides, they appear very convenient to address this issue. Viroids are targeted by their host RNA silencing defense, generating viroid-derived small RNAs (vd-sRNAs) that are presumed to direct Argonaute (AGO) proteins to inactivate messenger RNAs, thus initiating disease. Here, we review the existing evidence. Viroid-induced symptoms reveal a distinction. Those attributed to vd-sRNAs from potato spindle tuber viroid and members of the family Pospiviroidae (replicating in the nucleus) are late, non-specific and systemic. In contrast, those attributed to vd-sRNAs from peach latent mosaic viroid (PLMVd) and other members of the family Avsunviroidae (replicating in plastids) are early, specific and local. Remarkably, leaf sectors expressing different PLMVd-induced chloroses accumulate viroid variants with specific pathogenic determinants. Some vd-sRNAs containing such determinant guide AGO1-mediated cleavage of mRNAs that code for proteins regulating chloroplast biogenesis/development. Therefore, the initial lesions and the expected phenotypes are connected by short signal cascades, hence supporting a cause-effect relationship. Intriguingly, one virus satellite RNA initiates disease through a similar mechanism, whereas in the Pospiviroidae and in plant viruses the situation remains uncertain.
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Affiliation(s)
- Ricardo Flores
- Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV), Avenida de los Naranjos s/n 46010, Valencia, Spain
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Via Amendola 122/D, 70126 Bari, Italy
| | - Sonia Delgado
- Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV), Avenida de los Naranjos s/n 46010, Valencia, Spain
| | - Pedro Serra
- Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV), Avenida de los Naranjos s/n 46010, Valencia, Spain
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Via Amendola 122/D, 70126 Bari, Italy
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27
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Chiumenti M, Navarro B, Candresse T, Flores R, Di Serio F. Reassessing species demarcation criteria in viroid taxonomy by pairwise identity matrices. Virus Evol 2021; 7:veab001. [PMID: 33623708 PMCID: PMC7887442 DOI: 10.1093/ve/veab001] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [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] [Indexed: 01/05/2023] Open
Abstract
With a small, circular and non-protein coding RNA genome, viroids are the smallest infectious agents. They invade plants, which in turn may develop symptoms. Since their discovery about 50 years ago, more than thirty viroids have been reported and classified using as species demarcation less than 90 per cent sequence identity on the overall genome and evidence of biological divergence with respect to the closest related viroids. In the last few years, new viroids have been identified that infect latently their (frequently) woody hosts and have a narrow experimental hosts range, complicating and slowing down studies on their biology. As a consequence, several viroids are still waiting for classification. Moreover, the number of new viroids is expected to increase in the next years due to the use of high-throughput sequencing technologies with diagnostics purposes. Therefore, establishment of reliable species demarcation criteria mainly based on molecular features of viroids is needed. Here, viroid classification is reassessed and a scheme based on pairwise sequence identity matrices is developed. After identifying a threshold pairwise identity score (PWIS) for each viroid genus, to be used as a species demarcation criterion, we show that most of those yet unclassified viroids can be assigned to a known or to a new species, thus limiting the need for additional biological evidence to only a few more complex situations. The advantages of this PWIS-based method are that the proposed identity thresholds for species demarcations are not arbitrarily established and evidence for biological divergence is not mandatory. Importantly, the current classification is not essentially modified. A protocol for a tentative fast classification of new viroids according to the proposed approach is also provided.
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Affiliation(s)
- Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Via Amendola 122/D, Bari 70126, Italy
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Via Amendola 122/D, Bari 70126, Italy
| | - Thierry Candresse
- Univ. Bordeaux, INRAE, UMR BFP, Villenave d'Ornon Cedex, CS20032 33882, France
| | - Ricardo Flores
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas-Universidad Politécnica de Valencia, Valencia 46022, Spain
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Via Amendola 122/D, Bari 70126, Italy
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28
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Kuhn JH, Adkins S, Alioto D, Alkhovsky SV, Amarasinghe GK, Anthony SJ, Avšič-Županc T, Ayllón MA, Bahl J, Balkema-Buschmann A, Ballinger MJ, Bartonička T, Basler C, Bavari S, Beer M, Bente DA, Bergeron É, Bird BH, Blair C, Blasdell KR, Bradfute SB, Breyta R, Briese T, Brown PA, Buchholz UJ, Buchmeier MJ, Bukreyev A, Burt F, Buzkan N, Calisher CH, Cao M, Casas I, Chamberlain J, Chandran K, Charrel RN, Chen B, Chiumenti M, Choi IR, Clegg JCS, Crozier I, da Graça JV, Dal Bó E, Dávila AMR, de la Torre JC, de Lamballerie X, de Swart RL, Di Bello PL, Di Paola N, Di Serio F, Dietzgen RG, Digiaro M, Dolja VV, Dolnik O, Drebot MA, Drexler JF, Dürrwald R, Dufkova L, Dundon WG, Duprex WP, Dye JM, Easton AJ, Ebihara H, Elbeaino T, Ergünay K, Fernandes J, Fooks AR, Formenty PBH, Forth LF, Fouchier RAM, Freitas-Astúa J, Gago-Zachert S, Gāo GF, García ML, García-Sastre A, Garrison AR, Gbakima A, Goldstein T, Gonzalez JPJ, Griffiths A, Groschup MH, Günther S, Guterres A, Hall RA, Hammond J, Hassan M, Hepojoki J, Hepojoki S, Hetzel U, Hewson R, Hoffmann B, Hongo S, Höper D, Horie M, Hughes HR, Hyndman TH, Jambai A, Jardim R, Jiāng D, Jin Q, Jonson GB, Junglen S, Karadağ S, Keller KE, Klempa B, Klingström J, Kobinger G, Kondō H, Koonin EV, Krupovic M, Kurath G, Kuzmin IV, Laenen L, Lamb RA, Lambert AJ, Langevin SL, Lee B, Lemos ERS, Leroy EM, Li D, Lǐ J, Liang M, Liú W, Liú Y, Lukashevich IS, Maes P, Marciel de Souza W, Marklewitz M, Marshall SH, Martelli GP, Martin RR, Marzano SYL, Massart S, McCauley JW, Mielke-Ehret N, Minafra A, Minutolo M, Mirazimi A, Mühlbach HP, Mühlberger E, Naidu R, Natsuaki T, Navarro B, Navarro JA, Netesov SV, Neumann G, Nowotny N, Nunes MRT, Nylund A, Økland AL, Oliveira RC, Palacios G, Pallas V, Pályi B, Papa A, Parrish CR, Pauvolid-Corrêa A, Pawęska JT, Payne S, Pérez DR, Pfaff F, Radoshitzky SR, Rahman AU, Ramos-González PL, Resende RO, Reyes CA, Rima BK, Romanowski V, Robles Luna G, Rota P, Rubbenstroth D, Runstadler JA, Ruzek D, Sabanadzovic S, Salát J, Sall AA, Salvato MS, Sarpkaya K, Sasaya T, Schwemmle M, Shabbir MZ, Shí X, Shí Z, Shirako Y, Simmonds P, Širmarová J, Sironi M, Smither S, Smura T, Song JW, Spann KM, Spengler JR, Stenglein MD, Stone DM, Straková P, Takada A, Tesh RB, Thornburg NJ, Tomonaga K, Tordo N, Towner JS, Turina M, Tzanetakis I, Ulrich RG, Vaira AM, van den Hoogen B, Varsani A, Vasilakis N, Verbeek M, Wahl V, Walker PJ, Wang H, Wang J, Wang X, Wang LF, Wèi T, Wells H, Whitfield AE, Williams JV, Wolf YI, Wú Z, Yang X, Yáng X, Yu X, Yutin N, Zerbini FM, Zhang T, Zhang YZ, Zhou G, Zhou X. 2020 taxonomic update for phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales. Arch Virol 2020; 165:3023-3072. [PMID: 32888050 PMCID: PMC7606449 DOI: 10.1007/s00705-020-04731-2] [Citation(s) in RCA: 134] [Impact Index Per Article: 33.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Accepted: 07/04/2020] [Indexed: 12/13/2022]
Abstract
In March 2020, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. At the genus rank, 20 new genera were added, two were deleted, one was moved, and three were renamed. At the species rank, 160 species were added, four were deleted, ten were moved and renamed, and 30 species were renamed. This article presents the updated taxonomy of Negarnaviricota as now accepted by the ICTV.
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Affiliation(s)
- Jens H Kuhn
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Fort Detrick, Frederick, MD, USA.
| | - Scott Adkins
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | - Sergey V Alkhovsky
- D.I. Ivanovsky Institute of Virology of N.F. Gamaleya National Center on Epidemiology and Microbiology of Ministry of Health of Russian Federation, Moscow, Russia
| | - Gaya K Amarasinghe
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO, USA
| | - Simon J Anthony
- Mailman School of Public Health, Columbia University, New York, NY, USA
- EcoHealth Alliance, New York, NY, USA
| | | | - María A Ayllón
- Centro de Biotecnología y Genómica de Plantas, Universidad Politécnica de Madrid-Instituto Nacional de Investigación y Tecnología Agraria y Alimentaria, Campus de Montegancedo, Pozuelo de Alarcón, Madrid, Spain
- Departamento de Biotecnología-Biología Vegetal, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Madrid, Spain
| | - Justin Bahl
- Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Institute of Bioinformatics, Center for Ecology of Infectious Diseases, University of Georgia, Athens, GA, USA
| | - Anne Balkema-Buschmann
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Germany
| | - Matthew J Ballinger
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
| | - Tomáš Bartonička
- Department of Botany and Zoology, Masaryk University, Brno, Czech Republic
| | - Christopher Basler
- Center for Microbial Pathogenesis, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA, USA
| | - Sina Bavari
- Edge BioInnovation Consulting and Mgt, Frederick, MD, USA
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Dennis A Bente
- Galveston National Laboratory, The University of Texas, Medical Branch at Galveston, Galveston, TX, USA
| | - Éric Bergeron
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Brian H Bird
- School of Veterinary Medicine, One Health Institute, University of California, Davis, CA, USA
| | - Carol Blair
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Kim R Blasdell
- Commonwealth Scientific and Industrial Research Organisation (CSIRO), Australian Centre for Disease Preparedness, Geelong, VIC, Australia
| | - Steven B Bradfute
- University of New Mexico Health Sciences Center, Albuquerque, NM, USA
| | - Rachel Breyta
- US Geological Survey, Western Fisheries Research Center, Seattle, WA, USA
| | - Thomas Briese
- Department of Epidemiology, Mailman School of Public Health, Center for Infection and Immunity, Columbia University, New York, NY, USA
| | - Paul A Brown
- Laboratory of Ploufragan-Plouzané-Niort, French Agency for Food, Environmental and Occupational Heath Safety ANSES, Ploufragan, France
| | - Ursula J Buchholz
- RNA Viruses Section, Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Michael J Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, CA, USA
| | - Alexander Bukreyev
- Galveston National Laboratory, The University of Texas, Medical Branch at Galveston, Galveston, TX, USA
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Felicity Burt
- Division of Virology, National Health Laboratory Service, University of the Free State, Bloemfontein, Republic of South Africa
| | - Nihal Buzkan
- Department of Plant Protection, Faculty of Agriculture, Kahramanmaras Sütçü Imam University, Avsar Campus, 46060, Kahramanmaras, Turkey
| | | | - Mengji Cao
- National Citrus Engineering Research Center, Citrus Research Institute, Southwest University, Chongqing, 400712, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, 400715, China
| | - Inmaculada Casas
- Respiratory Virus and Influenza Unit, National Microbiology Center, Instituto de Salud Carlos III, Madrid, Spain
| | - John Chamberlain
- Virology and Pathogenesis Group, National Infection Service, Public Health England, Porton Down, UK
| | - Kartik Chandran
- Department of Microbiology and Immunology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Rémi N Charrel
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Biao Chen
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - Il-Ryong Choi
- Plant Breeding Genetics and Biotechnology Division, International Rice Research Institute, Los Baños, Philippines
| | | | - Ian Crozier
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - John V da Graça
- Texas A&M University-Kingsville Citrus Center, Weslaco, TX, USA
| | - Elena Dal Bó
- CIDEFI. Facultad de Ciencias Agrarias y Forestales, Universidad de La Plata, La Plata, Argentina
| | - Alberto M R Dávila
- Laboratório de Biologia Computacional e Sistemas, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Rik L de Swart
- Department Viroscience, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Patrick L Di Bello
- Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR, 97331, USA
| | - Nicholas Di Paola
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - Ralf G Dietzgen
- Queensland Alliance for Agriculture and Food Innovation, The University of Queensland, St. Lucia, QLD, Australia
| | - Michele Digiaro
- CIHEAM, Istituto Agronomico Mediterraneo di Bari, Valenzano, Italy
| | - Valerian V Dolja
- Department of Botany and Plant Pathology, Oregon State University, Corvallis, OR, USA
| | - Olga Dolnik
- Institute of Virology, Philipps University Marburg, Marburg, Germany
| | - Michael A Drebot
- Zoonotic Diseases and Special Pathogens, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - Jan Felix Drexler
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
| | | | | | - William G Dundon
- Animal Production and Health Laboratory, Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture, Department of Nuclear Sciences and Applications, International Atomic Energy Agency, Vienna, Austria
| | - W Paul Duprex
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - John M Dye
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Andrew J Easton
- School of Life Sciences, University of Warwick, Coventry, UK
| | - Hideki Ebihara
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Koray Ergünay
- Virology Unit, Department of Medical Microbiology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Jorlan Fernandes
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | | | | | - Leonie F Forth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Ron A M Fouchier
- Department Viroscience, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | | | - Selma Gago-Zachert
- Institute of Biochemistry and Biotechnology, Martin Luther University Halle-Wittenberg, Halle/Saale, Germany
- Department of Molecular Signal Processing, Leibniz Institute of Plant Biochemistry, Halle/Saale, Germany
| | - George Fú Gāo
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - María Laura García
- Instituto de Biotecnología y Biología Molecular, Facultad de Ciencias Exactas, CONICET UNLP, La Plata, Argentina
| | | | - Aura R Garrison
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Aiah Gbakima
- Metabiota, Inc. Sierra Leone, Freetown, Sierra Leone
| | - Tracey Goldstein
- One Health Institute, Karen C. Drayer Wildlife Health Center, School of Veterinary Medicine, University of California, Davis, CA, USA
| | - Jean-Paul J Gonzalez
- Department of Microbiology and Immunology, Division of Biomedical Graduate Research Organization, School of Medicine, Georgetown University, Washington, DC, 20057, USA
- Centaurus Biotechnologies, CTP, Manassas, VA, USA
| | - Anthony Griffiths
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Martin H Groschup
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- Department of Virology, Bernhard-Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever Reference and Research, Hamburg, Germany
| | - Alexandro Guterres
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Roy A Hall
- Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - John Hammond
- United States Department of Agriculture, Agricultural Research Service, USNA, Floral and Nursery Plants Research Unit, Beltsville, MD, USA
| | - Mohamed Hassan
- Department of Agricultural Botany, Faculty of Agriculture, Fayoum University, Fayoum, Egypt
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, Zurich, Switzerland
| | - Satu Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
- Mobidiag Ltd, Espoo, Finland
| | - Udo Hetzel
- Institute of Veterinary Pathology, University of Zuerich, Zurich, Switzerland
| | - Roger Hewson
- Public Health England, Porton Down, Salisbury, Wiltshire, UK
| | - Bernd Hoffmann
- Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Seiji Hongo
- Department of Infectious Diseases, Faculty of Medicine, Yamagata University, Yamagata, Japan
| | - Dirk Höper
- Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Masayuki Horie
- Hakubi Center for Advanced Research, Kyoto University, Kyoto, Japan
| | - Holly R Hughes
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Timothy H Hyndman
- School of Veterinary Medicine, Murdoch University, Murdoch, WA, Australia
| | - Amara Jambai
- Ministry of Health and Sanitation, Freetown, Sierra Leone
| | - Rodrigo Jardim
- Laboratório de Biologia Computacional e Sistemas, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Dàohóng Jiāng
- State Key Laboratory of Agricultural Microbiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Qi Jin
- Ministry of Health Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, China
| | - Gilda B Jonson
- Department of Agricultural Biotechnology, Center for Fungal Pathogenesis, College of Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | - Sandra Junglen
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
- German Center for Infection Research (DZIF), Berlin, Germany
| | - Serpil Karadağ
- Republic Of Turkey Ministry Of Agriculture And Forestry, Pistachio Research Institute, Gaziantep, Turkey
| | - Karen E Keller
- United States Department of Agriculture, Agricultural Research Service, Horticulture Crops Research Unit, Corvallis, OR, USA
| | - Boris Klempa
- Institute of Virology, Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Department of Medicine Huddinge, Center for Infectious Medicine, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Gary Kobinger
- Department of Microbiology, Immunology and Infectious Diseases, Université Laval, Quebec City, Canada
| | - Hideki Kondō
- Institute of Plant Science and Resources, Okayama University, Kurashiki, Japan
| | - Eugene V Koonin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Mart Krupovic
- Archaeal Virology Unit, Institut Pasteur, Paris, France
| | - Gael Kurath
- US Geological Survey Western Fisheries Research Center, Seattle, WA, USA
| | - Ivan V Kuzmin
- US Department of Agriculture, Animal and Plant Health Inspection, National Veterinary Services Laboratories, Diagnostic Virology Laboratory, Ames, USA
| | - Lies Laenen
- Zoonotic Infectious Diseases Unit, KU Leuven, Rega Institute, Leuven, Belgium
- Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Robert A Lamb
- Department of Molecular Biosciences, Northwestern University, Evanston, IL, USA
- Howard Hughes Medical Institute, Northwestern University, Evanston, IL, USA
| | - Amy J Lambert
- Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | | | - Benhur Lee
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Elba R S Lemos
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Eric M Leroy
- MIVEGEC (IRD-CNRS-Montpellier university) Unit, French National Research Institute for Sustainable Development (IRD), Montpellier, France
| | - Dexin Li
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jiànróng Lǐ
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
| | - Mifang Liang
- Key Laboratory for Medical Virology, NHFPC, National Institute for Viral Disease Control and Prevention, Beijing, China
| | - Wénwén Liú
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Yàn Liú
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Igor S Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, The Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Piet Maes
- Department of Agricultural Biotechnology, Center for Fungal Pathogenesis, College of Agriculture and Life Sciences, Seoul National University, Seoul, South Korea
| | | | - Marco Marklewitz
- Institute of Virology, Charité-Universitätsmedizin Berlin, corporate member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany
- German Center for Infection Research (DZIF), Berlin, Germany
| | - Sergio H Marshall
- Pontificia Universidad Católica de Valparaíso, Campus Curauma, Valparaíso, Chile
| | - Giovanni P Martelli
- Department of Plant, Soil and Food Sciences, University "Aldo Moro", Bari, Italy
| | - Robert R Martin
- United States Department of Agriculture, Horticultural Crops Research Unit, Corvallis, OR, USA
| | - Shin-Yi L Marzano
- Department of Biology and Microbiology, Department of Plant Sciences, South Dakota State University, Brookings, SD, USA
| | - Sébastien Massart
- Gembloux Agro-Bio Tech, TERRA, Plant Pathology Laboratory, Liège University, Liège, Belgium
| | - John W McCauley
- Worldwide Influenza Centre, Francis Crick Institute, London, UK
| | | | - Angelantonio Minafra
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | | | | | - Elke Mühlberger
- Department of Microbiology and National Emerging Infectious Diseases Laboratories, Boston University School of Medicine, Boston, MA, USA
| | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural Research and Extension Center, Washington State University, Prosser, WA, USA
| | - Tomohide Natsuaki
- School of Agriculture, Utsunomiya University, Utsunomiya, Tochigi, Japan
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante-Consiglio Nazionale delle ricerche (Institute for Sustainable Plant Protection-National Research Council), Bari, Italy
| | - José A Navarro
- Instituto de Biología Molecular y Celular de Plantas, Universitat Politècnica de València-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Sergey V Netesov
- Novosibirsk State University, Novosibirsk, Novosibirsk Oblast, Russia
| | - Gabriele Neumann
- Department of Pathobiological Sciences, Influenza Research Institute, University of Wisconsin-Madison, Madison, USA
| | - Norbert Nowotny
- Institute of Virology, University of Veterinary Medicine Vienna, Vienna, Austria
- College of Medicine, Mohammed Bin Rashid University of Medicine and Health Sciences, Dubai, United Arab Emirates
| | | | - Are Nylund
- Fish Disease Research Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Arnfinn L Økland
- Fish Disease Research Group, Department of Biological Sciences, University of Bergen, Bergen, Norway
| | - Renata C Oliveira
- Laboratório de Hantaviroses e Rickettsioses, Fundação Oswaldo Cruz-Fiocruz, Instituto Oswaldo Cruz, Rio de Janeiro, RJ, Brasil
| | - Gustavo Palacios
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Vicente Pallas
- Instituto de Biología Molecular y Celular de Plantas (IBMCP), Consejo Superior de Investigaciones Cientificas-Universidad Politécnica de Valencia, Valencia, Spain
| | - Bernadett Pályi
- National Biosafety Laboratory, National Public Health Center, Budapest, Hungary
| | - Anna Papa
- National Reference Centre for Arboviruses and Haemorrhagic Fever Viruses, Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloníki, Greece
| | - Colin R Parrish
- College of Veterinary Medicine, Baker Institute for Animal Health, Cornell University, Ithaca, NY, USA
| | - Alex Pauvolid-Corrêa
- Department of Veterinary Integrated Biosciences and Department of Entomology, Texas A&M University, College Station, USA
| | - Janusz T Pawęska
- Center for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham-Johannesburg, Gauteng, South Africa
| | - Susan Payne
- Department of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, USA
| | - Daniel R Pérez
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Florian Pfaff
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Sheli R Radoshitzky
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Aziz-Ul Rahman
- Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | | | - Renato O Resende
- Departamento de Biologia Celular, Universidade de Brasília, Brasília, Brazil
| | - Carina A Reyes
- Instituto de Biotecnología y Biología Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Bertus K Rima
- Centre for Experimental Medicine, School of Medicine, Dentistry and Biomedical Sciences, The Queen's University of Belfast, Belfast, Northern Ireland, UK
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, Centro Cientifico Technológico-La Plata, Consejo Nacional de Investigaciones Científico Tecnológico-Universidad Nacional de La Plata, La Plata, Argentina
| | - Gabriel Robles Luna
- Instituto de Biotecnología y Biología Molecular, CCT-La Plata, CONICET-UNLP, La Plata, Buenos Aires, Argentina
| | - Paul Rota
- National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Dennis Rubbenstroth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Jonathan A Runstadler
- Department of Infectious Disease and Global Health, Tufts University Cummings School of Veterinary Medicine, 200 Westboro Road, North Grafton, MA, 01536, USA
| | - Daniel Ruzek
- Veterinary Research Institute, Brno, Czech Republic
- Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branisovska 31, 37005, Ceske Budejovice, Czech Republic
| | - Sead Sabanadzovic
- Department of Biochemistry, Molecular Biology, Entomology and Plant Pathology, Mississippi State University, Mississippi State, MS, USA
| | - Jiří Salát
- Veterinary Research Institute, Brno, Czech Republic
- Institute of Parasitology, Biology Centre of the Czech Academy of Sciences, Branisovska 31, 37005, Ceske Budejovice, Czech Republic
| | | | - Maria S Salvato
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Kamil Sarpkaya
- Department of Forestry Engineering, Faculty of Forestry, Karabuk University (UNIKA), Karabük, Turkey
| | - Takahide Sasaya
- Western Region Agricultural Research Center, National Agriculture and Food Research Organization, Fukuyama, Japan
| | - Martin Schwemmle
- Faculty of Medicine, University Medical Center-University Freiburg, Freiburg, Germany
| | - Muhammad Z Shabbir
- Institute of Microbiology, University of Veterinary and Animal Sciences, Lahore, Pakistan
| | - Xiǎohóng Shí
- MRC-University of Glasgow Centre for Virus Research, Glasgow, Scotland, UK
| | - Zhènglì Shí
- CAS Key Laboratory of Special Pathogens, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, People's Republic of China
| | - Yukio Shirako
- Asian Center for Bioresources and Environmental Sciences, University of Tokyo, Tokyo, Japan
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Manuela Sironi
- Bioinformatics Unit, Scientific Institute IRCCS "E. Medea", Bosisio Parini, Italy
| | - Sophie Smither
- CBR Division, Dstl, Porton Down, Salisbury, Wiltshire, UK
| | - Teemu Smura
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Kirsten M Spann
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD, Australia
| | - Jessica R Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mark D Stenglein
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - David M Stone
- Centre for Environment, Fisheries and Aquaculture Science, Weymouth, Dorset, UK
| | | | - Ayato Takada
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, Sapporo, Japan
| | - Robert B Tesh
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | | | - Keizō Tomonaga
- Institute for Frontier Life and Medical Sciences (inFront), Kyoto University, Kyoto, Japan
| | - Noël Tordo
- Institut Pasteur, Unité des Stratégies Antivirales, WHO Collaborative Centre for Viral Haemorrhagic Fevers and Arboviruses, OIE Reference Laboratory for RVFV and CCHFV, Paris, France
- Institut Pasteur de Guinée, Conakry, Guinea
| | - Jonathan S Towner
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Massimo Turina
- Institute for Sustainable Plant Protection, National Research Council of Italy (CNR), Strada delle Cacce 73, 10135, Turin, Italy
| | - Ioannis Tzanetakis
- Division of Agriculture, Department of Entomology and Plant Pathology, University of Arkansas System, Fayetteville, AR, 72701, USA
| | - Rainer G Ulrich
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Südufer 10, 17493, Greifswald-Insel Riems, Germany
- German Center of Infection Research (DZIF), Partner site Hamburg-Lübeck-Borstel-Insel Riems, Greifswald-Insel Riems, Germany
| | - Anna Maria Vaira
- Institute for Sustainable Plant Protection, National Research Council of Italy (IPSP-CNR), 73 Strada delle Cacce, 10135, Turin, Italy
| | - Bernadette van den Hoogen
- Department of Viroscience, Erasmus MC University Medical Centre Rotterdam, Rotterdam, The Netherlands
| | - Arvind Varsani
- The Biodesign Center for Fundamental and Applied Microbiomics, Center for Evolution and Medicine School of Life Sciences, Arizona State University, Tempe, AZ, USA
- Structural Biology Research Unit, Department of Clinical Laboratory Sciences, University of Cape Town, Observatory, Cape Town, South Africa
| | - Nikos Vasilakis
- Department of Pathology, The University of Texas Medical Branch, Galveston, TX, USA
| | - Martin Verbeek
- Wageningen University and Research, Biointeractions and Plant Health, Wageningen, The Netherlands
| | - Victoria Wahl
- National Biodefense Analysis and Countermeasures Center, Fort Detrick, Frederick, MD, USA
| | - Peter J Walker
- School of Biological Sciences, University of Queensland, St. Lucia, Queensland, Australia
| | - Hui Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jianwei Wang
- NHC Key Laboratory of Systems Biology of Pathogens and Christophe Mérieux Laboratory, IPB-Fondation Mérieux, Institute of Pathogen Biology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xifeng Wang
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Tàiyún Wèi
- Fujian Province Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Heather Wells
- Mailman School of Public Health, Center for Infection and Immunity, Columbia University, New York, USA
| | - Anna E Whitfield
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - John V Williams
- School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA
| | - Yuri I Wolf
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Zhìqiáng Wú
- MOH Key Laboratory of Systems Biology of Pathogens, IPB, CAMS, Beijing, China
| | - Xin Yang
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Xīnglóu Yáng
- CAS Key Laboratory of Special Pathogens, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, Hubei, People's Republic of China
| | - Xuejie Yu
- Wuhan University School of Health Sciences, Wuhan, China
| | - Natalya Yutin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - F Murilo Zerbini
- Departamento de Fitopatologia, Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Tong Zhang
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China
- Shanghai Public Health Clinical Center, Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Guohui Zhou
- Guangdong Province Key Laboratory of Microbial Signals and Disease Control, College of Agriculture, South China Agricultural University, Guangdong, China
| | - Xueping Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
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Petousis S, Margioula‐Siarkou C, Navarro B, Mavromatidis G, Dinas K, Guyon F. Intraoperative detection of second inferior vena cava during para-aortic lymphadenectomy for advanced-staged ovarian cancer: Lessons to be learned. Clin Case Rep 2020; 8:1845-1846. [PMID: 32983514 PMCID: PMC7495822 DOI: 10.1002/ccr3.2965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 01/21/2020] [Accepted: 04/27/2020] [Indexed: 11/09/2022] Open
Abstract
As the presence of second inferior vena cava may alter the extent of para-aortic lymphadenectomy, early preoperative imaging diagnosis is of great significance to avoid intraoperative difficulties.
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Affiliation(s)
- Stamatios Petousis
- Gynaecologic Oncology UnitInstitut BergonieBordeauxFrance
- 2nd Department of Obstetrics and GynaecologyAristotle University of ThessalonikiThessalonikiGreece
| | - Chrysoula Margioula‐Siarkou
- Gynaecologic Oncology UnitInstitut BergonieBordeauxFrance
- 2nd Department of Obstetrics and GynaecologyAristotle University of ThessalonikiThessalonikiGreece
| | | | - George Mavromatidis
- 2nd Department of Obstetrics and GynaecologyAristotle University of ThessalonikiThessalonikiGreece
| | - Konstantinos Dinas
- 2nd Department of Obstetrics and GynaecologyAristotle University of ThessalonikiThessalonikiGreece
| | - Frederic Guyon
- Gynaecologic Oncology UnitInstitut BergonieBordeauxFrance
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Olmedo-Velarde A, Navarro B, Hu JS, Melzer MJ, Di Serio F. Novel Fig-Associated Viroid-Like RNAs Containing Hammerhead Ribozymes in Both Polarity Strands Identified by High-Throughput Sequencing. Front Microbiol 2020; 11:1903. [PMID: 33013728 PMCID: PMC7461866 DOI: 10.3389/fmicb.2020.01903] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [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: 06/11/2020] [Accepted: 07/20/2020] [Indexed: 12/24/2022] Open
Abstract
Based on high-throughput sequencing (HTS) data, the existence of viroid-like RNAs (Vd-LRNAs) associated with fig trees grown in the Hawaiian Islands has been predicted. One of these RNAs has been characterized as a circular RNA ranging in size from 357 to 360 nucleotides. Structural and biochemical features of this RNA, tentatively named fig hammerhead viroid-like RNA (FHVd-LR), markedly resemble those previously reported for several viroids and viroid-like satellite RNAs (Vd-LsatRNAs), which are non-protein-coding RNAs infecting their hosts autonomously and in combination with a helper virus, respectively. The full-length sequence of FHVd-LR variants was determined by RT-PCR, cloning, and sequencing. Despite a low global sequence identity with known viroids and Vd-LsatRNAs, FHVd-LR contains a hammerhead ribozyme (HRz) in each polarity strand. Northern blot hybridization assays identified the circular and linear forms of both polarity strands of FHVd-LR and showed that one strand, assigned the (+) polarity, accumulates at higher levels than the (-) polarity strand in vivo. The (+) polarity RNA assumes a rod-like secondary structure of minimal free energy with the conserved domains of the HRzs located in opposition to each other, a feature typical of several viroids and Vd-LRNAs. The HRzs of both FHVd-LR polarity strands were shown to be active in vitro during transcription, self-cleaving the RNAs at the predicted sites. These data, together with the sequence variability observed in the cloned and sequenced full-length variants, indicate that FHVd-LR is a novel viroid or Vd-LsatRNA. According to HTS data, the coexistence of FHVd-LR of different sizes in the same host cannot be excluded. The relationships of FHVd-LR with previously reported viroids and Vd-LsatRNAs, and the need to perform bioassays to conclusively clarify the biological nature of this circular RNA, are discussed.
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Affiliation(s)
- Alejandro Olmedo-Velarde
- Plant and Environmental Protection Sciences, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - John S Hu
- Plant and Environmental Protection Sciences, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Michael J Melzer
- Plant and Environmental Protection Sciences, University of Hawai'i at Mānoa, Honolulu, HI, United States
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
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31
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Lefkimmiatis K, Caratozzolo MF, Merlo P, D'Erchia AM, Navarro B, Levrero M, Sbisa' E, Tullo A. Editor's Note: p73 and p63 Sustain Cellular Growth by Transcriptional Activation of Cell Cycle Progression Genes. Cancer Res 2020; 80:1611. [PMID: 32241952 DOI: 10.1158/0008-5472.can-20-0487] [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: 11/16/2022]
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Ciruelos E, Alba E, López R, Lluch A, Martín M, Arroyo I, Navarro B, Carcedo D, Colomer R, Albanell J. Contribution of trastuzumab to the prognostic improvement of HER2-positive early breast cancer in Spain: an estimation of life years and disease-free life years gained since its approval. Oncotarget 2019; 10:4321-4332. [PMID: 31303965 PMCID: PMC6611514 DOI: 10.18632/oncotarget.27039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [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: 02/12/2019] [Accepted: 06/05/2019] [Indexed: 12/03/2022] Open
Abstract
Introduction: Trastuzumab has become the standard treatment for both HER2-positive early and metastatic breast cancer (HER2+ eBC or mBC) since its approval. The objective of the study is to estimate the benefit of adjuvant trastuzumab in the treatment of patients with HER2+ eBC in terms of life years gained (LYG) and disease-free life years gained (DFLYG) since its approval in Spain in 2006. Results: 35,851 women make up the cohorts from 2006 to 2017. In the T (trastuzumab)+CT (chemotherapy) scenario, the sum of life years was 605,358 (525,964 disease-free) versus 564,137 (489,916 disease-free) in the CT scenario, resulting in 41,221 LYG (36,048 disease-free) due to trastuzumab. The general population for the same age range would have generated 704,331 LY. The estimated incremental cost was 880.43 million€ (€24,558.13 per patient) from 2006 to 2035. The incremental cost-effectiveness ratios obtained were €20,644 and €23,960 per LYG and DFLYG, respectively. Methods: An epidemiological model was developed with a time horizon until 2035 and a 3% discount rate. The model compared two scenarios, with and without trastuzumab as adjuvant therapy. The effectiveness data to model the survival curves were obtained from BCIRG 006 study and direct costs were included. Conclusions: Adjuvant trastuzumab has substantially improved the survival of patients with HER2+ eBC, contributing over 41,000 LYG to Spanish society (over 36,000 DFLYG) in a cost-effective manner. However, the sum of LYG with trastuzumab is still far from the LY estimated for the general population, supporting the need of further advances in HER2+ eBC.
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Affiliation(s)
- Eva Ciruelos
- Department of Medical Oncology, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Emilio Alba
- Clinical Oncology Unit, Hospitales Universitarios Regional y Virgen de la Victoria; Instituto de Investigación Biomédica de Málaga (IBIMA), Malaga, Spain
| | - Rafael López
- Department of Medical Oncology, Hospital Clínico Universitario e Instituto de Investigación Sanitaria-CIBERONC, Santiago de Compostela, Spain
| | - Anna Lluch
- Department of Medical Oncology, Hospital Clínico Universitario de Valencia, Health Research Institute INCLIVA, University of Valencia, The Centre of Networked Biomedical Cancer Research (CIBERONC), Valencia, Spain
| | - Miguel Martín
- Medical Oncology Service, Instituto de Investigación Sanitaria Gregorio Marañón, Universidad Complutense, GEICAM, CIBERONC, Madrid, Spain
| | - Isabel Arroyo
- Department of Payer Evidence and Health Economics, Roche Pharma, Madrid, Spain
| | | | | | - Ramón Colomer
- Medical Oncology Service, Hospital Universitario La Princesa, Madrid, Spain
| | - Joan Albanell
- Medical Oncology Service, Hospital del Mar, IMIM, Universitat Pompeu Fabra, The Centre of Networked Biomedical Cancer Research (CIBERONC), and Centro Oncológico Clara Campal-HM Delfos, Barcelona, Spain
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Chiumenti M, Navarro B, Venerito P, Civita F, Minafra A, Di Serio F. Molecular variability of apple hammerhead viroid from Italian apple varieties supports the relevance in vivo of its branched conformation stabilized by a kissing loop interaction. Virus Res 2019; 270:197644. [PMID: 31255643 DOI: 10.1016/j.virusres.2019.197644] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [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: 05/18/2019] [Revised: 06/24/2019] [Accepted: 06/26/2019] [Indexed: 01/05/2023]
Abstract
In the absence of protein-coding ability, viroid RNAs rely on direct interactions with host factors for their infectivity. RNA structural elements are likely involved in these interactions. Therefore, preservation of a structural element, despite the sequence variability existing between the variants of a viroid population, is considered a solid evidence of its relevant role in vivo. In this study, apple hammerhead viroid (AHVd) was first identified in the two apple cultivars 'Mela Rosa Guadagno' (MRG) and 'Agostinella' (AG), which are cultivated since long in Southern Italy, thus providing the first solid evidence of its presence in this country. Then, the natural variability of AHVd viroid populations infecting MRG and AG was studied. The sequence variants from the two Italian isolates shared only 82.1-87.7% sequence identity with those reported previously from other geographic areas, thus providing the possibility of exploring the impact of this sequence divergence on the proposed secondary structure. Interestingly, all the AHVd sequence variants considered in this study preserved a branched secondary structure stabilized by a kissing-loop interaction, resembling the conformation proposed previously for variants from other isolates. Indeed, most mutations did not modify the proposed conformation because they were co-variations, conversions of canonical into wobble base-pairs, or vice versa, as well as changes mapping at loops. Importantly, a cruciform structural element formed by four hairpins, one of which is implicated in the proposed kissing-loop interaction, was also preserved because several nucleotide changes actually resulted into two, three and up to five consecutive co-variations associated with other changes that did not affect the secondary structure. These data provide very strong evidence for the relevance in vivo of this cruciform structure which, together with kissing-loop interaction, likely contribute to further stabilizing the branched AHVd secondary structure.
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Affiliation(s)
- Michela Chiumenti
- Istituto per la Protezione Sostenibile delle Piante (CNR), Bari, Italy
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante (CNR), Bari, Italy
| | - Pasquale Venerito
- Centro di Ricerca, Sperimentazione e Formazione in Agricoltura "Basile Caramia", Locorotondo, Italy
| | - Francesco Civita
- SINAGRI - Università degli Studi di Bari "Aldo Moro", Bari, Italy
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34
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Alarcón E, Sansosti A, Navarro B, Claver A, Botey E, Cisteró-Bahima A, Bartra J. Amoxicillin-Induced Aseptic Meningitis: 2 Case Reports and Appraisal of the Literature. J Investig Allergol Clin Immunol 2019; 29:248-250. [DOI: 10.18176/jiaci.0380] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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35
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Abudurexiti A, Adkins S, Alioto D, Alkhovsky SV, Avšič-Županc T, Ballinger MJ, Bente DA, Beer M, Bergeron É, Blair CD, Briese T, Buchmeier MJ, Burt FJ, Calisher CH, Cháng C, Charrel RN, Choi IR, Clegg JCS, de la Torre JC, de Lamballerie X, Dèng F, Di Serio F, Digiaro M, Drebot MA, Duàn X, Ebihara H, Elbeaino T, Ergünay K, Fulhorst CF, Garrison AR, Gāo GF, Gonzalez JPJ, Groschup MH, Günther S, Haenni AL, Hall RA, Hepojoki J, Hewson R, Hú Z, Hughes HR, Jonson MG, Junglen S, Klempa B, Klingström J, Kòu C, Laenen L, Lambert AJ, Langevin SA, Liu D, Lukashevich IS, Luò T, Lǚ C, Maes P, de Souza WM, Marklewitz M, Martelli GP, Matsuno K, Mielke-Ehret N, Minutolo M, Mirazimi A, Moming A, Mühlbach HP, Naidu R, Navarro B, Nunes MRT, Palacios G, Papa A, Pauvolid-Corrêa A, Pawęska JT, Qiáo J, Radoshitzky SR, Resende RO, Romanowski V, Sall AA, Salvato MS, Sasaya T, Shěn S, Shí X, Shirako Y, Simmonds P, Sironi M, Song JW, Spengler JR, Stenglein MD, Sū Z, Sūn S, Táng S, Turina M, Wáng B, Wáng C, Wáng H, Wáng J, Wèi T, Whitfield AE, Zerbini FM, Zhāng J, Zhāng L, Zhāng Y, Zhang YZ, Zhāng Y, Zhou X, Zhū L, Kuhn JH. Taxonomy of the order Bunyavirales: update 2019. Arch Virol 2019; 164:1949-1965. [PMID: 31065850 DOI: 10.1007/s00705-019-04253-6] [Citation(s) in RCA: 221] [Impact Index Per Article: 44.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 03/16/2019] [Indexed: 10/26/2022]
Abstract
In February 2019, following the annual taxon ratification vote, the order Bunyavirales was amended by creation of two new families, four new subfamilies, 11 new genera and 77 new species, merging of two species, and deletion of one species. This article presents the updated taxonomy of the order Bunyavirales now accepted by the International Committee on Taxonomy of Viruses (ICTV).
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Affiliation(s)
- Abulikemu Abudurexiti
- Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Scott Adkins
- United States Department of Agriculture, Agricultural Research Service, US Horticultural Research Laboratory, Fort Pierce, FL, USA
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | - Sergey V Alkhovsky
- D. I. Ivanovsky Institute of Virology, N. F. Gamaleya Federal Research Center for Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | | | - Matthew J Ballinger
- Department of Biological Sciences, Mississippi State University, Mississippi State, MS, USA
| | | | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Éric Bergeron
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | | | - Thomas Briese
- Center for Infection and Immunity, and Department of Epidemiology, Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Michael J Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, CA, USA
| | - Felicity J Burt
- Division of Virology, National Health Laboratory Service and Division of Virology, University of the Free State, Bloemfontein, Republic of South Africa
| | | | - Chénchén Cháng
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Ürümqi, China
| | - Rémi N Charrel
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Il Ryong Choi
- Plant Breeding Genetics and Biotechnology Division and International Rice Research Institute, Los Baños, Philippines
| | | | - Juan Carlos de la Torre
- Department of Immunology and Microbiology IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - Xavier de Lamballerie
- Unité des Virus Emergents (Aix-Marseille Univ-IRD 190-Inserm 1207-IHU Méditerranée Infection), Marseille, France
| | - Fēi Dèng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | | | - Michael A Drebot
- Zoonotic Diseases and Special Pathogens, National Microbiology Laboratory, Public Health Agency of Canada, Winnipeg, MB, Canada
| | - Xiǎoméi Duàn
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Ürümqi, China
| | - Hideki Ebihara
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Koray Ergünay
- Virology Unit, Department of Medical Microbiology, Hacettepe University, Faculty of Medicine, Ankara, Turkey
| | | | - Aura R Garrison
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - George Fú Gāo
- National Institute for Viral Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Jean-Paul J Gonzalez
- Center of Excellence for Emerging and Zoonotic Animal Disease, Kansas State University, Manhattan, KS, USA
| | - Martin H Groschup
- Institute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Stephan Günther
- Department of Virology, Bernhard-Nocht Institute for Tropical Medicine, WHO Collaborating Centre for Arboviruses and Hemorrhagic Fever Reference and Research, Hamburg, Germany
| | - Anne-Lise Haenni
- Institut Jacques Monod, CNRS-Université Paris-Diderot, Paris, France
| | - Roy A Hall
- Australian Infectious Diseases Research Centre, School of Chemistry and Molecular Biosciences, The University of Queensland, Brisbane, Australia
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Faculty of Medicine, Medicum, Helsinki, Finland.,Institute of Veterinary Pathology, Vetsuisse Faculty, University of Zurich, Zurich, Switzerland
| | - Roger Hewson
- Public Health England, Porton Down, Wiltshire, Salisbury, UK
| | - Zhìhóng Hú
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Holly R Hughes
- Centers for Disease Control and Prevention, Division of Vector-Borne Diseases, Fort Collins, CO, USA
| | - Miranda Gilda Jonson
- Department of Agricultural Biotechnology, Center for Fungal Pathogenesis, College of Agriculture and Life Sciences, Seoul National University, Seoul, Korea
| | - Sandra Junglen
- Charité-Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany.,German Centre for Infection Research, Berlin, Germany
| | - Boris Klempa
- Biomedical Research Center, Slovak Academy of Sciences, Bratislava, Slovakia
| | - Jonas Klingström
- Center for Infectious Medicine, Department of Medicine Huddinge, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Chūn Kòu
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Ürümqi, China
| | - Lies Laenen
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases Unit, Leuven, Belgium.,Department of Laboratory Medicine, University Hospitals Leuven, Leuven, Belgium
| | - Amy J Lambert
- Centers for Disease Control and Prevention, Division of Vector-Borne Diseases, Fort Collins, CO, USA
| | | | - Dan Liu
- School of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Igor S Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, and the Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Tāo Luò
- Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Chuánwèi Lǚ
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Piet Maes
- KU Leuven, Rega Institute, Zoonotic Infectious Diseases Unit, Leuven, Belgium
| | - William Marciel de Souza
- Virology Research Center, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Marco Marklewitz
- Charité-Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Humboldt-University Berlin, and Berlin Institute of Health, Berlin, Germany.,German Centre for Infection Research, Berlin, Germany
| | - Giovanni P Martelli
- Department of Plant, Soil, and Food Sciences, University "Aldo Moro", Bari, Italy
| | - Keita Matsuno
- Laboratory of Microbiology, Faculty of Veterinary Medicine, Hokkaido University, Sapporo, Japan.,Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, Sapporo, Japan
| | | | - Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | | | - Abulimiti Moming
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Ürümqi, China
| | | | - Rayapati Naidu
- Department of Plant Pathology, Irrigated Agricultural Research and Extension Center, Washington State University, Prosser, WA, USA
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | | | - Gustavo Palacios
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Anna Papa
- National Reference Centre for Arboviruses and Haemorrhagic Fever Viruses, Department of Microbiology, Medical School, Aristotle University of Thessaloniki, Thessaloníki, Greece
| | - Alex Pauvolid-Corrêa
- Flavivirus Laboratory, Oswaldo Cruz Foundation, Ministry of Health, Rio de Janeiro, Brazil
| | - Janusz T Pawęska
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa.,Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Jié Qiáo
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Sheli R Radoshitzky
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Renato O Resende
- Departamento de Biologia Celular, Universidade de Brasília, Brasília, Brazil
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, Centro Científico Tecnológico-La Plata, Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad Nacional de La Plata, La Plata, Argentina
| | | | - Maria S Salvato
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Takahide Sasaya
- Division of Argo-Environment Research, Western-region Agricultural Research Center, National Agriculture and Food Food Research Organization, Fukuyama, Japan
| | - Shū Shěn
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Xiǎohóng Shí
- MRC-University of Glasgow Centre for Virus Research, Glasgow, Scotland, UK
| | - Yukio Shirako
- Asian Center for Bioresources and Environmental Sciences, University of Tokyo, Tokyo, Japan
| | - Peter Simmonds
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Manuela Sironi
- Bioinformatics, Scientific Institute IRCCS "E. Medea", Bosisio Parini, Italy
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Jessica R Spengler
- Viral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Mark D Stenglein
- Department of Microbiology, Immunology, and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Zhèngyuán Sū
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Sùróng Sūn
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Ürümqi, China
| | - Shuāng Táng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Massimo Turina
- Institute for Sustainable Plant Protection, National Research Council, Turin, Italy
| | - Bó Wáng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Chéng Wáng
- Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Huálín Wáng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Jūn Wáng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Tàiyún Wèi
- Fujian Province Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Anna E Whitfield
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | - F Murilo Zerbini
- Departamento de Fitopatologia/Instituto de Biotecnologia Aplicada à Agropecuária, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Jìngyuàn Zhāng
- Xinjiang Key Laboratory of Biological Resources and Genetic Engineering, College of Life Science and Technology, Xinjiang University, Ürümqi, China
| | - Lěi Zhāng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Yànfāng Zhāng
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Yong-Zhen Zhang
- National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China.,Shanghai Public Health Clinical Center and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Yújiāng Zhāng
- Center for Disease Control and Prevention of Xinjiang Uygur Autonomous Region, Ürümqi, China
| | - Xueping Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Lìyǐng Zhū
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan, China
| | - Jens H Kuhn
- Integrated Research Facility at Fort Detrick (IRF-Frederick), Division of Clinical Research (DCR), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), B-8200 Research Plaza, Fort Detrick, Frederick, MD, 21702, USA.
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36
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Di Serio F, Torchetti EM, Daròs JA, Navarro B. Reassessment of Viroid RNA Cytosine Methylation Status at the Single Nucleotide Level. Viruses 2019; 11:E357. [PMID: 31003406 PMCID: PMC6521008 DOI: 10.3390/v11040357] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Revised: 04/12/2019] [Accepted: 04/16/2019] [Indexed: 11/17/2022] Open
Abstract
Composed of a few hundreds of nucleotides, viroids are infectious, circular, non-protein coding RNAs able to usurp plant cellular enzymes and molecular machineries to replicate and move in their hosts. Several secondary and tertiary RNA structural motifs have been implicated in the viroid infectious cycle, but whether modified nucleotides, such as 5C-methylcytosine (m5C), also play a role has not been deeply investigated so far. Here, the possible existence of m5C in both RNA polarity strands of potato spindle tuber viroid and avocado sunblotch viroid -which are representative members of the nucleus- and chloroplast-replicating viroids, respectively- has been assessed at single nucleotide level. We show that a standard bisulfite protocol efficiently used for identifying m5C in cellular RNAs may generate false positive results in the case of the highly structured viroid RNAs. Applying a bisulfite conversion protocol specifically adapted to RNAs with high secondary structure, no m5C was identified in both polarity strands of both viroids, indicating that this specific nucleotide modification does not likely play a role in viroid biology.
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Affiliation(s)
- Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante (CNR), 70126 Bari, Italy.
| | | | - José-Antonio Daròs
- Instituto de Biología Molecular y Celular de Plantas (Consejo Superior de Investigaciones Científicas-Universitat Politècnica de València), 46022 Valencia, Spain.
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante (CNR), 70126 Bari, Italy.
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37
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Delgado S, Navarro B, Serra P, Gentit P, Cambra MÁ, Chiumenti M, De Stradis A, Di Serio F, Flores R. How sequence variants of a plastid-replicating viroid with one single nucleotide change initiate disease in its natural host. RNA Biol 2019; 16:906-917. [PMID: 30990352 DOI: 10.1080/15476286.2019.1600396] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 12/11/2022] Open
Abstract
Understanding how viruses and subviral agents initiate disease is central to plant pathology. Whether RNA silencing mediates the primary lesion triggered by viroids (small non-protein-coding RNAs), or just intermediate-late steps of a signaling cascade, remains unsolved. While most variants of the plastid-replicating peach latent mosaic viroid (PLMVd) are asymptomatic, some incite peach mosaics or albinism (peach calico, PC). We have previously shown that two 21-nt small RNAs (PLMVd-sRNAs) containing a 12-13-nt PC-associated insertion guide cleavage, via RNA silencing, of the mRNA encoding a heat-shock protein involved in chloroplast biogenesis. To gain evidence supporting that such event is the initial lesion, and more specifically, that different chloroses have different primary causes, here we focused on a PLMVd-induced peach yellow mosaic (PYM) expressed in leaf sectors interspersed with others green. First, sequencing PLMVd-cDNAs from both sectors and bioassays mapped the PYM determinant at one nucleotide, a notion further sustained by the phenotype incited by other natural and artificial PLMVd variants. And second, sRNA deep-sequencing and RNA ligase-mediated RACE identified one PLMVd-sRNA with the PYM-associated change that guides cleavage, as predicted by RNA silencing, of the mRNA encoding a thylakoid translocase subunit required for chloroplast development. RT-qPCR showed lower accumulation of this mRNA in PYM-expressing tissues. Remarkably, PLMVd-sRNAs triggering PYM and PC have 5'-terminal Us, involving Argonaute 1 in what likely are the initial alterations eliciting distinct chloroses.
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Affiliation(s)
- Sonia Delgado
- a Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV) , Valencia , Spain
| | - Beatriz Navarro
- b Istituto per la Protezione Sostenibile delle Piante (CNR) , Bari , Italy
| | - Pedro Serra
- a Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV) , Valencia , Spain
| | - Pascal Gentit
- c Plant Health Laboratory (ANSES-PHL) , Angers , France
| | | | - Michela Chiumenti
- b Istituto per la Protezione Sostenibile delle Piante (CNR) , Bari , Italy
| | - Angelo De Stradis
- b Istituto per la Protezione Sostenibile delle Piante (CNR) , Bari , Italy
| | - Francesco Di Serio
- b Istituto per la Protezione Sostenibile delle Piante (CNR) , Bari , Italy
| | - Ricardo Flores
- a Instituto de Biología Molecular y Celular de Plantas (CSIC-UPV) , Valencia , Spain
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38
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Lousa M, Vázquez-Huarte-Mendicoa C, Gutiérrez AJ, Saavedra P, Navarro B, Tugores A. Genetic epidemiology, demographic, and clinical characteristics of Charcot-Marie-tooth disease in the island of Gran Canaria (Spain). J Peripher Nerv Syst 2019; 24:131-138. [PMID: 30569560 DOI: 10.1111/jns.12299] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [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: 09/07/2018] [Revised: 11/07/2018] [Accepted: 12/16/2018] [Indexed: 02/01/2023]
Abstract
Charcot-Marie-Tooth (CMT) disease is the most common hereditary neuromuscular disorder. This study involves the entire known CMT patient registry in Gran Canaria, represented by 256 patients belonging to 79 unrelated families, who were clinically and genetically characterized, along with physical and neurophysiological evaluation on 181 and 165 patients, respectively. Complete genotyping showed an estimated prevalence of CMT disease of 30.08/100 000 (95% confidence interval [CI] = 26.5;33.9), corresponding mainly (78.5%) to CMT1A (23.6/100 000) and hereditary neuropathy with liability to pressure palsies [HNPP] 17.5%; 5.29/100 000). Most patients (198) with CMT1A carried the 17p11.2 duplication including the PMP22 gene, 45 patients with HNPP were all affected by deletion of the 17p11.2 locus, and 10 patients presented with axonal phenotypes: CMT2A (MFN2), CMT2N (AARS), and CMT1X (GJB1). Despite showing a classical CMT1A phenotype, we found a much earlier age of onset in our CMT1A patients, along with increased frequency of appearance of postural hand tremor. Bilateral tongue atrophy was an additional phenotype observed. Being this CMT1A group, one of the largest cohorts known to date, this study provided a unique opportunity to further define the clinical phenotype of CMT1A patients carrying the 17p11.2 duplication in a homogeneous ethnic group.
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Affiliation(s)
- Manuel Lousa
- Department of Neurology, Complejo Hospitalario Universitario Insular-Materno Infantil, Las Palmas de Gran Canaria
| | | | - Antonio J Gutiérrez
- Department of Neurology, Complejo Hospitalario Universitario Insular-Materno Infantil, Las Palmas de Gran Canaria
| | - Pedro Saavedra
- Department of Mathematics, University of Las Palmas de Gran Canaria
| | - Beatriz Navarro
- Department of Neurophysiology, Complejo Hospitalario Universitario Insular-Materno Infantil, Las Palmas de Gran Canaria
| | - Antonio Tugores
- Research Unit, Complejo Hospitalario Universitario Insular-Materno Infantil, Las Palmas de Gran Canaria
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39
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Ruiz-Ruiz S, Navarro B, Peña L, Navarro L, Moreno P, Di Serio F, Flores R. Citrus tristeza virus: Host RNA Silencing and Virus Counteraction. Methods Mol Biol 2019; 2015:195-207. [PMID: 31222705 DOI: 10.1007/978-1-4939-9558-5_14] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [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: 12/31/2022]
Abstract
To dissect the host RNA silencing response incited by citrus tristeza virus (CTV, genus Closterovirus), a (+) ssRNA of ~19300 nt, and the counter reaction deployed by the virus via its three RNA silencing suppressors (RSS), the small RNAs (sRNAs) of three virus-host combinations were deep sequenced. The subsequent analysis indicated that CTV sRNAs (1) constitute more than half of the total sRNAs in the susceptible Mexican lime and sweet orange, while only 3.5% in the restrictive sour orange; (2) are mostly of 21-22 nt, with those of (+) sense predominating slightly; and (3) derive from all the CTV genome, as evidenced by its entire recomposition from viral sRNA contigs but adopt an asymmetric pattern with a hotspot mapping at the 3'-terminal ~2500 nt. The citrus homologues of Arabidopsis Dicer-like (DCL) 4 and 2 most likely generate the 21 and 22 nt CTV sRNAs, respectively, by dicing the gRNA and the 3' co-terminal sgRNAs and, particularly, their double-stranded forms accumulating in infected cells. The plant sRNA profile, very similar and dominated by the 24 nt sRNAs in the three mock-inoculated controls, displayed a major reduction of the 24 nt sRNAs in Mexican lime and sweet orange, but not in sour orange. CTV infection also influences the levels of certain microRNAs.The high accumulation of CTV sRNAs in two of the citrus hosts examined suggests that it is not their synthesis, but their function, the target of the RSS encoded by CTV: p25 (intercellular), p23 (intracellular) and p20 (both). The two latter might block the loading of CTV sRNAs into the RNA silencing complex or interfere with it through alternative mechanisms. Of the three CTV RSS, p23 is the one that has been more thoroughly studied. It is a multifunctional RNA-binding protein with a putative Zn finger domain and basic motifs that (1) has no homologues in other closteroviruses, (2) accumulates in the nucleolus and plasmodesmata, (3) regulates the asymmetric balance of CTV (+) and (-) RNA strands, and (4) induces CTV syndromes and stimulates systemic infection in certain citrus species when expressed as a transgene ectopically or in phloem-associated cells.
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Affiliation(s)
- Susana Ruiz-Ruiz
- Instituto de Biología Molecular y Celular de Plantas, Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas, Valencia, Spain
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Leandro Peña
- Instituto de Biología Molecular y Celular de Plantas, Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas, Valencia, Spain.,Instituto Valenciano de Investigaciones Agrarias, Moncada, Spain
| | - Luis Navarro
- Centro de Protección Vegetal y Biotecnología, Instituto Valenciano de Investigaciones Agrarias (IVIA), Valencia, Spain
| | - Pedro Moreno
- Centro de Protección Vegetal y Biotecnología, Instituto Valenciano de Investigaciones Agrarias (IVIA), Valencia, Spain
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Ricardo Flores
- Instituto de Biología Molecular y Celular de Plantas, Universidad Politécnica de Valencia-Consejo Superior de Investigaciones Científicas, Valencia, Spain.
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Di Serio F, Ambrós S, Sano T, Flores R, Navarro B. Viroid Diseases in Pome and Stone Fruit Trees and Koch's Postulates: A Critical Assessment. Viruses 2018; 10:E612. [PMID: 30405008 PMCID: PMC6265958 DOI: 10.3390/v10110612] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 10/30/2018] [Accepted: 11/02/2018] [Indexed: 11/17/2022] Open
Abstract
Composed of a naked circular non-protein-coding genomic RNA, counting only a few hundred nucleotides, viroids-the smallest infectious agents known so far-are able to replicate and move systemically in herbaceous and woody host plants, which concomitantly may develop specific diseases or remain symptomless. Several viroids have been reported to naturally infect pome and stone fruit trees, showing symptoms on leaves, fruits and/or bark. However, Koch's postulates required for establishing on firm grounds the viroid etiology of these diseases, have not been met in all instances. Here, pome and stone fruit tree diseases, conclusively proven to be caused by viroids, are reviewed, and the need to pay closer attention to fulfilling Koch's postulates is emphasized.
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Affiliation(s)
- Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy.
| | - Silvia Ambrós
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas-Universidad Politécnica de Valencia, 46022 Valencia, Spain.
| | - Teruo Sano
- Department of Applied Biology and Food Sciences, Faculty of Agriculture and Life Science, Hirosaki University, Hirosaki 036-8561, Japan.
| | - Ricardo Flores
- Instituto de Biología Molecular y Celular de Plantas, Consejo Superior de Investigaciones Científicas-Universidad Politécnica de Valencia, 46022 Valencia, Spain.
| | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, 70126 Bari, Italy.
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Navarro B, Zicca S, Minutolo M, Saponari M, Alioto D, Di Serio F. A Negative-Stranded RNA Virus Infecting Citrus Trees: The Second Member of a New Genus Within the Order Bunyavirales. Front Microbiol 2018; 9:2340. [PMID: 30333811 PMCID: PMC6176071 DOI: 10.3389/fmicb.2018.02340] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [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: 06/20/2018] [Accepted: 09/12/2018] [Indexed: 11/13/2022] Open
Abstract
A new RNA virus has been identified from a sweet orange tree in southern Italy. This virus, tentatively named citrus virus A (CiVA), has a bipartite genome composed of (i) a negative-stranded (ns) RNA1, encoding the viral RNA-dependent RNA polymerase (RdRp), and (ii) an ambisense RNA2, coding for the putative movement protein (MP) and nucleocapsid protein (NP), with the two open reading frames separated by a long AU-rich intergenic region (IR) adopting a hairpin conformation. CiVA genomic RNAs and the encoded proteins resemble those of the recently discovered citrus concave gum-associated virus (CCGaV). This CCGaV, a nsRNA virus associated with the ancient citrus concave gum disease, has been proposed as the representative member of a new genus tentatively named Coguvirus. Molecular and phylogenetic analyses presented here support the classification of CiVA, and likely of other two recently described nsRNA viruses infecting plants, in this new genus. By showing that the evolutionary origin of the MP of all the putative coguviruses likely differs from that of their respective RdRp and NP, this study also provides evidence of a likely modular genome evolution for these viruses. Moreover, phylogenetic data support the proposal that, during the evolutionary history of nsRNA viruses, the plant-infecting viruses most likely emerged from an invertebrate-infecting ancestor several times as independent events. CiVA was identified in a field sweet orange tree not showing any obvious symptom and was graft-transmitted to sweet orange, grapefruit, rough lemon and Dweet tangor indicator plants that did not developed symptoms. The capacity of infecting citrus hosts of several species was also confirmed by a preliminary survey that identified orange, mandarin, clementine and lemon trees as natural hosts of CiVA in several fields of southern Italy, again without any obvious association with specific symptoms.
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Affiliation(s)
- Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Stefania Zicca
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Maria Minutolo
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | - Maria Saponari
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Daniela Alioto
- Dipartimento di Agraria, Università degli Studi di Napoli Federico II, Portici, Italy
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
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Navarro B, Minutolo M, De Stradis A, Palmisano F, Alioto D, Di Serio F. The first phlebo-like virus infecting plants: a case study on the adaptation of negative-stranded RNA viruses to new hosts. Mol Plant Pathol 2018; 19:1075-1089. [PMID: 28752569 PMCID: PMC6637980 DOI: 10.1111/mpp.12587] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/29/2017] [Revised: 07/20/2017] [Accepted: 07/24/2017] [Indexed: 05/07/2023]
Abstract
A novel negative-stranded (ns) RNA virus associated with a severe citrus disease reported more than 80 years ago has been identified. Transmission electron microscopy showed that this novel virus, tentatively named citrus concave gum-associated virus, is flexuous and non-enveloped. Notwithstanding, its two genomic RNAs share structural features with members of the genus Phlebovirus, which are enveloped arthropod-transmitted viruses infecting mammals, and with a group of still unclassified phlebo-like viruses mainly infecting arthropods. CCGaV genomic RNAs code for an RNA-dependent RNA polymerase, a nucleocapsid protein and a putative movement protein showing structural and phylogenetic relationships with phlebo-like viruses, phleboviruses and the unrelated ophioviruses, respectively, thus providing intriguing evidence of a modular genome evolution. Phylogenetic reconstructions identified an invertebrate-restricted virus as the most likely ancestor of this virus, revealing that its adaptation to plants was independent from and possibly predated that of the other nsRNA plant viruses. These data are consistent with an evolutionary scenario in which trans-kingdom adaptation occurred several times during the history of nsRNA viruses and followed different evolutionary pathways, in which genomic RNA segments were gained or lost. The need to create a new genus for this bipartite nsRNA virus and the impact of the rapid and specific detection methods developed here on citrus sanitation and certification are also discussed.
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Affiliation(s)
- Beatriz Navarro
- Istituto per la Protezione Sostenibile delle PianteConsiglio Nazionale delle Ricerche70126 BariItaly
| | - Maria Minutolo
- Dipartimento di AgrariaUniversità degli Studi di Napoli Federico II80055 PorticiNaplesItaly
| | - Angelo De Stradis
- Istituto per la Protezione Sostenibile delle PianteConsiglio Nazionale delle Ricerche70126 BariItaly
| | - Francesco Palmisano
- Centro di RicercaSperimentazione e Formazione in Agricoltura Basile Caramia70010 LocorotondoBariItaly
| | - Daniela Alioto
- Dipartimento di AgrariaUniversità degli Studi di Napoli Federico II80055 PorticiNaplesItaly
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle PianteConsiglio Nazionale delle Ricerche70126 BariItaly
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Maes P, Alkhovsky SV, Bào Y, Beer M, Birkhead M, Briese T, Buchmeier MJ, Calisher CH, Charrel RN, Choi IR, Clegg CS, de la Torre JC, Delwart E, DeRisi JL, Di Bello PL, Di Serio F, Digiaro M, Dolja VV, Drosten C, Druciarek TZ, Du J, Ebihara H, Elbeaino T, Gergerich RC, Gillis AN, Gonzalez JPJ, Haenni AL, Hepojoki J, Hetzel U, Hồ T, Hóng N, Jain RK, Jansen van Vuren P, Jin Q, Jonson MG, Junglen S, Keller KE, Kemp A, Kipar A, Kondov NO, Koonin EV, Kormelink R, Korzyukov Y, Krupovic M, Lambert AJ, Laney AG, LeBreton M, Lukashevich IS, Marklewitz M, Markotter W, Martelli GP, Martin RR, Mielke-Ehret N, Mühlbach HP, Navarro B, Ng TFF, Nunes MRT, Palacios G, Pawęska JT, Peters CJ, Plyusnin A, Radoshitzky SR, Romanowski V, Salmenperä P, Salvato MS, Sanfaçon H, Sasaya T, Schmaljohn C, Schneider BS, Shirako Y, Siddell S, Sironen TA, Stenglein MD, Storm N, Sudini H, Tesh RB, Tzanetakis IE, Uppala M, Vapalahti O, Vasilakis N, Walker PJ, Wáng G, Wáng L, Wáng Y, Wèi T, Wiley MR, Wolf YI, Wolfe ND, Wú Z, Xú W, Yang L, Yāng Z, Yeh SD, Zhāng YZ, Zhèng Y, Zhou X, Zhū C, Zirkel F, Kuhn JH. Taxonomy of the family Arenaviridae and the order Bunyavirales: update 2018. Arch Virol 2018; 163:2295-2310. [PMID: 29680923 DOI: 10.1007/s00705-018-3843-5] [Citation(s) in RCA: 130] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 04/02/2018] [Indexed: 10/17/2022]
Abstract
In 2018, the family Arenaviridae was expanded by inclusion of 1 new genus and 5 novel species. At the same time, the recently established order Bunyavirales was expanded by 3 species. This article presents the updated taxonomy of the family Arenaviridae and the order Bunyavirales as now accepted by the International Committee on Taxonomy of Viruses (ICTV) and summarizes additional taxonomic proposals that may affect the order in the near future.
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Affiliation(s)
- Piet Maes
- Zoonotic Infectious Diseases Unit, KU Leuven, Leuven, Belgium
| | - Sergey V Alkhovsky
- D. I. Ivanovsky Institute of Virology, N. F. Gamaleya Federal Research Center for Epidemiology and Microbiology, Ministry of Health of the Russian Federation, Moscow, Russia
| | - Yīmíng Bào
- Beijing Institute of Genomics, Chinese Academy of Sciences, Beijing, China
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald-Insel Riems, Germany
| | - Monica Birkhead
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
| | - Thomas Briese
- Department of Epidemiology, Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, USA
| | - Michael J Buchmeier
- Department of Molecular Biology and Biochemistry, University of California, Irvine, CA, USA
| | - Charles H Calisher
- Arthropod-Borne and Infectious Diseases Laboratory, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Rémi N Charrel
- Unité des Virus Emergents, Aix-Marseille University, IRD 190, Inserm 1207, IHU Méditerranée Infection, Marseille, France
| | - Il Ryong Choi
- Plant Breeding Genetics and Biotechnology Division, International Rice Research Institute, Los Baños, Philippines
| | | | - Juan Carlos de la Torre
- Department of Immunology and Microbial Science, IMM-6, The Scripps Research Institute, La Jolla, CA, USA
| | - Eric Delwart
- Blood Systems Research Institute, San Francisco, CA, USA.,Department of Laboratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Joseph L DeRisi
- Departments of Medicine, Biochemistry and Biophysics, and Microbiology, University of California, San Francisco, CA, USA
| | - Patrick L Di Bello
- Division of Agriculture, Department of Plant Pathology, University of Arkansas System, Fayetteville, AR, USA
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | | | - Valerian V Dolja
- Department of Botany and Plant Pathology, Center for Genome Research and Biocomputing, Oregon State University, Corvallis, OR, USA
| | - Christian Drosten
- Institute of Virology, Charité, Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Berlin Institute of Health, Humboldt-University Berlin, Berlin, Germany.,Institute of Virology, University of Bonn Medical Centre, Bonn, Germany.,German Centre for Infection Research, Braunschweig, Germany
| | - Tobiasz Z Druciarek
- Division of Agriculture, Department of Plant Pathology, University of Arkansas System, Fayetteville, AR, USA
| | - Jiang Du
- Institute of Pathogen Biology, Chinese Academy of Medical Sciences, Beijing, China
| | - Hideki Ebihara
- Department of Molecular Medicine, Mayo Clinic, Rochester, MN, USA
| | | | - Rose C Gergerich
- Division of Agriculture, Department of Plant Pathology, University of Arkansas System, Fayetteville, AR, USA
| | | | - Jean-Paul J Gonzalez
- Center of Excellence for Emerging and Zoonotic Animal Disease, Kansas State University, Manhattan, KS, USA
| | - Anne-Lise Haenni
- Institut Jacques Monod, CNRS, Université Paris-Diderot, Paris, France
| | - Jussi Hepojoki
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland.,Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, Zurich, Switzerland
| | - Udo Hetzel
- Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, Zurich, Switzerland.,Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | - Thiện Hồ
- Division of Agriculture, Department of Plant Pathology, University of Arkansas System, Fayetteville, AR, USA
| | - Ní Hóng
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Rakesh K Jain
- Division of Plant Pathology, Indian Agricultural Research Institute, New Delhi, India
| | - Petrus Jansen van Vuren
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa.,Department of Medical Virology, Faculty of Health Sciences, Centre for Viral Zoonoses, University of Pretoria, Pretoria, South Africa
| | - Qi Jin
- MOH Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China.,Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Beijing, China
| | - Miranda Gilda Jonson
- Department of Agricultural Biotechnology, Center for Fungal Pathogenesis, College of Agriculture and Life Sciences, Seoul National University, Seoul, Korea
| | - Sandra Junglen
- Institute of Virology, Charité, Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Berlin Institute of Health, Humboldt-University Berlin, Berlin, Germany.,German Centre for Infection Research, Braunschweig, Germany
| | - Karen E Keller
- United States Department of Agriculture, Agricultural Research Service, Horticultural Crops Research Laboratory, Corvallis, OR, USA
| | - Alan Kemp
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
| | - Anja Kipar
- Vetsuisse Faculty, Institute of Veterinary Pathology, University of Zurich, Zurich, Switzerland.,Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland
| | | | - Eugene V Koonin
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Richard Kormelink
- Laboratory of Virology, Department of Plant Sciences, Wageningen University, Wageningen, The Netherlands
| | - Yegor Korzyukov
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
| | - Mart Krupovic
- Department of Microbiology, Institut Pasteur, Paris, France
| | - Amy J Lambert
- Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, Fort Collins, CO, USA
| | - Alma G Laney
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, NC, USA
| | | | - Igor S Lukashevich
- Department of Pharmacology and Toxicology, School of Medicine, Center for Predictive Medicine for Biodefense and Emerging Infectious Diseases, University of Louisville, Louisville, KY, USA
| | - Marco Marklewitz
- Institute of Virology, Charité, Universitätsmedizin Berlin, Corporate Member of Free University Berlin, Berlin Institute of Health, Humboldt-University Berlin, Berlin, Germany.,German Centre for Infection Research, Braunschweig, Germany
| | - Wanda Markotter
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa.,Department of Medical Virology, Faculty of Health Sciences, Centre for Viral Zoonoses, University of Pretoria, Pretoria, South Africa
| | - Giovanni P Martelli
- Department of Plant, Soil and Food Sciences, University "Aldo Moro", Bari, Italy
| | - Robert R Martin
- United States Department of Agriculture, Agricultural Research Service, Horticultural Crops Research Laboratory, Corvallis, OR, USA
| | | | | | - Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante, Consiglio Nazionale delle Ricerche, Bari, Italy
| | - Terry Fei Fan Ng
- Department of Laboratory Medicine, University of California, San Francisco, San Francisco, CA, USA
| | - Márcio Roberto Teixeira Nunes
- Evandro Chagas Institute, Ministry of Health, Pará, Brazil.,Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA
| | - Gustavo Palacios
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Janusz T Pawęska
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa.,Department of Medical Virology, Faculty of Health Sciences, Centre for Viral Zoonoses, University of Pretoria, Pretoria, South Africa
| | - Clarence J Peters
- Galveston National Laboratory, University of Texas Medical Branch, Galveston, TX, USA
| | - Alexander Plyusnin
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
| | - Sheli R Radoshitzky
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | - Víctor Romanowski
- Instituto de Biotecnología y Biología Molecular, Centro Cientifico Technológico-La Plata, Consejo Nacional de Investigaciones Científicas y Técnicas, Universidad Nacional de La Plata, La Plata, Argentina
| | - Pertteli Salmenperä
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland.,Blueprint Genetics, Helsinki, Finland
| | - Maria S Salvato
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, USA
| | - Hélène Sanfaçon
- Summerland Research and Development Centre, Agriculture and Agri-Food Canada, Summerland, BC, Canada
| | - Takahide Sasaya
- Department of Planning and Coordination, National Agriculture and Food Research Organization, Tsukuba, Japan
| | - Connie Schmaljohn
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA
| | | | - Yukio Shirako
- Asian Center for Bioresources and Environmental Sciences, University of Tokyo, Tokyo, Japan
| | - Stuart Siddell
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
| | - Tarja A Sironen
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland
| | - Mark D Stenglein
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Nadia Storm
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases, National Health Laboratory Service, Sandringham, South Africa
| | - Harikishan Sudini
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, Telangana, India
| | - Robert B Tesh
- Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA
| | - Ioannis E Tzanetakis
- Division of Agriculture, Department of Plant Pathology, University of Arkansas System, Fayetteville, AR, USA
| | - Mangala Uppala
- International Crops Research Institute for the Semi-Arid Tropics (ICRISAT), Hyderabad, Telangana, India
| | - Olli Vapalahti
- Department of Virology, University of Helsinki, Medicum, Helsinki, Finland.,Department of Veterinary Biosciences, Faculty of Veterinary Medicine, University of Helsinki, Helsinki, Finland.,Department of Virology, Helsinki University Hospital, University of Helsinki, Helsinki, Finland
| | - Nikos Vasilakis
- Department of Pathology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX, USA
| | - Peter J Walker
- School of Biological Sciences, University of Queensland, St. Lucia, QLD, Australia
| | - Guópíng Wáng
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Lìpíng Wáng
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Yànxiăng Wáng
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Tàiyún Wèi
- Fujian Province Key Laboratory of Plant Virology, Institute of Plant Virology, Fujian Agriculture and Forestry University, Fuzhou, Fujian, China
| | - Michael R Wiley
- United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, Frederick, MD, USA.,University of Nebraska Medical Center, Omaha, NE, USA
| | - Yuri I Wolf
- National Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, MD, USA
| | - Nathan D Wolfe
- Metabiota, San Francisco, CA, USA.,Global Viral, San Francisco, CA, USA
| | - Zhìqiáng Wú
- Institute of Pathogen Biology, Chinese Academy of Medical Sciences, Beijing, China
| | - Wénxìng Xú
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China.,Horticultural Crop (Fruit Trees) Biology and Germplasm Creation, Ministry of Agriculture, Wuhan, Hubei, China.,Key Laboratory of Plant Pathology of Hubei Province, Wuhan, Hubei, China.,College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Li Yang
- State Key Laboratory for Molecular Virology and Genetic Engineering, Beijing, China
| | - Zuòkūn Yāng
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Shyi-Dong Yeh
- National Chung-Hsing University, Taichung City, Taiwan
| | - Yǒng-Zhèn Zhāng
- Department of Zoonoses, State Key Laboratory for Infectious Disease Prevention and Control, Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Changping, Beijing, China
| | - Yàzhōu Zhèng
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Xueping Zhou
- State Key Laboratory for Biology of Plant Diseases and Insect Pests, Institute of Plant Protection, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Chénxī Zhū
- State Key Laboratory of Agromicrobiology, Huazhong Agricultural University, Wuhan, Hubei, China
| | - Florian Zirkel
- Institute of Virology, University of Bonn Medical Centre, Bonn, Germany
| | - Jens H Kuhn
- Division of Clinical Research (DCR), Integrated Research Facility at Fort Detrick (IRF-Frederick), National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), B-8200 Research Plaza, Fort Detrick, Frederick, MD, 21702, USA.
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Nadeu F, Clot G, Delgado J, Martín-García D, Baumann T, Salaverria I, Beà S, Pinyol M, Jares P, Navarro A, Suárez-Cisneros H, Aymerich M, Rozman M, Villamor N, Colomer D, González M, Alcoceba M, Terol MJ, Navarro B, Colado E, Payer ÁR, Puente XS, López-Otín C, López-Guillermo A, Enjuanes A, Campo E. Clinical impact of the subclonal architecture and mutational complexity in chronic lymphocytic leukemia. Leukemia 2018; 32:645-653. [PMID: 28924241 PMCID: PMC5843898 DOI: 10.1038/leu.2017.291] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [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: 06/21/2017] [Revised: 08/07/2017] [Accepted: 09/05/2017] [Indexed: 12/11/2022]
Abstract
Genome studies of chronic lymphocytic leukemia (CLL) have revealed the remarkable subclonal heterogeneity of the tumors, but the clinical implications of this phenomenon are not well known. We assessed the mutational status of 28 CLL driver genes by deep-targeted next-generation sequencing and copy number alterations (CNA) in 406 previously untreated patients and 48 sequential samples. We detected small subclonal mutations (0.6-25% of cells) in nearly all genes (26/28), and they were the sole alteration in 22% of the mutated cases. CNA tended to be acquired early in the evolution of the disease and remained stable, whereas the mutational heterogeneity increased in a subset of tumors. The prognostic impact of different genes was related to the size of the mutated clone. Combining mutations and CNA, we observed that the accumulation of driver alterations (mutational complexity) gradually shortened the time to first treatment independently of the clonal architecture, IGHV status and Binet stage. Conversely, the overall survival was associated with the increasing subclonal diversity of the tumors but it was related to the age of patients, IGHV and TP53 status of the tumors. In conclusion, our study reveals that both the mutational complexity and subclonal diversity influence the evolution of CLL.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Biomarkers, Tumor
- Clonal Evolution/genetics
- DNA Copy Number Variations
- Disease Progression
- Female
- Follow-Up Studies
- Humans
- Leukemia, Lymphocytic, Chronic, B-Cell/diagnosis
- Leukemia, Lymphocytic, Chronic, B-Cell/genetics
- Leukemia, Lymphocytic, Chronic, B-Cell/mortality
- Male
- Middle Aged
- Mutation/genetics
- Neoplasm Staging
- Prognosis
- Proportional Hazards Models
- Signal Transduction
- Young Adult
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Affiliation(s)
- F Nadeu
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - G Clot
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - J Delgado
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - D Martín-García
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - T Baumann
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - I Salaverria
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - S Beà
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - M Pinyol
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Unitat de Genòmica, IDIBAPS, Barcelona, Spain
| | - P Jares
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - A Navarro
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | | | - M Aymerich
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - M Rozman
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - N Villamor
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - D Colomer
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
| | - M González
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Biología Molecular e Histocompatibilidad, Hospital Universitario, Salamanca, Spain
| | - M Alcoceba
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Biología Molecular e Histocompatibilidad, Hospital Universitario, Salamanca, Spain
| | - M J Terol
- Unidad de Hematología, Hospital Clínico Universitario, Valencia, Spain
| | - B Navarro
- Unidad de Hematología, Hospital Clínico Universitario, Valencia, Spain
| | - E Colado
- Servicio de Hematología y Hemoterapia, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - ÁR Payer
- Servicio de Hematología y Hemoterapia, Hospital Universitario Central de Asturias, Oviedo, Spain
| | - X S Puente
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Departamento de Bioquímica y Biología Molecular, Instituto Universitario de Oncología, Universidad de Oviedo, Oviedo, Spain
| | - C López-Otín
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Departamento de Bioquímica y Biología Molecular, Instituto Universitario de Oncología, Universidad de Oviedo, Oviedo, Spain
| | - A López-Guillermo
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
- Medical School, Universitat de Barcelona, Barcelona, Spain
| | - A Enjuanes
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Unitat de Genòmica, IDIBAPS, Barcelona, Spain
| | - E Campo
- Lymphoid Neoplasms Program, Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
- Tumores Hematológicos, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
- Hematology Department, Hospital Clínic, Barcelona, Spain
- Medical School, Universitat de Barcelona, Barcelona, Spain
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Tibau A, Díez-González L, Navarro B, Galán-Moya EM, Templeton AJ, Seruga B, Pandiella A, Amir E, Ocana A. Impact of Availability of Companion Diagnostics on the Clinical Development of Anticancer Drugs. Mol Diagn Ther 2018; 21:337-343. [PMID: 28247182 DOI: 10.1007/s40291-017-0267-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Companion diagnostics permit the selection of patients likely to respond to targeted anticancer drugs; however, it is unclear if the drug development process differs between drugs developed with or without companion diagnostics. Identification of differences in study design could help future clinical development. PATIENTS AND METHODS Anticancer drugs approved for use in solid tumors between 28 September 2000 and 4 January 2014 were identified using a search of the US FDA website. Phase III trials supporting registration were extracted from the drug label. Each published study was reviewed to obtain information about the phase I and II trials used for the development of the respective drug. RESULTS We identified 35 drugs and 59 phase III randomized trials supporting regulatory approval. Fifty-three phase I trials and 47 phase II trials were cited in the studies and were used to support the design of these phase III trials. The approval of drugs using a companion diagnostic has increased over time (p for trend 0.01). Expansion cohorts were more frequently observed with drugs developed with a companion diagnostic (62 vs. 20%; p = 0.005). No differences between drugs developed with or without a companion diagnostic were observed for the design of phase I and II studies. CONCLUSIONS The approval of drugs developed with a companion diagnostic has increased over time. The availability of a companion diagnostic was associated with more frequent use of phase I expansion cohorts comprising patients selected by the companion diagnostic.
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Affiliation(s)
| | - Laura Díez-González
- Translational Research Unit, CIBERONC, Albacete University Hospital, Albacete, Spain
| | - Beatriz Navarro
- Clinical Research Support Unit, Albacete University Hospital, Albacete and Fundación Hospital Nacional de Paraplejicos, Toledo, Spain
| | - Eva M Galán-Moya
- Translational Research Unit, CIBERONC, Albacete University Hospital, Albacete, Spain
| | - Arnoud J Templeton
- Department of Medical Oncology and Hematology, St. Claraspital, Basel, Switzerland
| | - Bostjan Seruga
- Department of Medical Oncology, Institute of Oncology Ljubljana, Ljubljana, Slovenia
| | | | - Eitan Amir
- Divisions of Medical Oncology and Hematology, Department of Medicine, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Alberto Ocana
- Translational Research Unit, CIBERONC, Albacete University Hospital, Albacete, Spain. .,Medical Oncology Department and Translational Research Unit, Albacete University Hospital, Edificio de Investigación, Calle Francisco Javier de Moya, 02006, Albacete, Spain. .,Regional Biomedical Research Center (CRIB), Castilla La Mancha University, Albacete, Spain.
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Alcázar JL, Gastón B, Navarro B, Salas R, Aranda J, Guerriero S. Transvaginal ultrasound versus magnetic resonance imaging for preoperative assessment of myometrial infiltration in patients with endometrial cancer: a systematic review and meta-analysis. J Gynecol Oncol 2018; 28:e86. [PMID: 29027404 PMCID: PMC5641536 DOI: 10.3802/jgo.2017.28.e86] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2017] [Revised: 07/28/2017] [Accepted: 08/19/2017] [Indexed: 01/15/2023] Open
Abstract
Objective To compare the diagnostic accuracy of transvaginal ultrasound (TVS) and magnetic resonance imaging (MRI) for detecting myometrial infiltration (MI) in endometrial carcinoma. Methods An extensive search of papers comparing TVS and MRI in assessing MI in endometrial cancer was performed in MEDLINE (PubMed), Web of Science, and Cochrane Database from January 1989 to January 2017. Quality was assessed using Quality Assessment of Diagnostic Accuracy Studies-2 (QUADAS-2) tool. Results Our extended search identified 747 citations but after exclusions we finally included in the meta-analysis 8 articles. The risk of bias for most studies was low for most 4 domains assessed in QUADAS-2. Overall, pooled estimated sensitivity and specificity for diagnosing deep MI were 75% (95% confidence interval [CI]=67%–82%) and 82% (95% CI=75%–93%) for TVS, and 83% (95% CI=76%–89%) and 82% (95% CI=72%–89%) for MRI, respectively. No statistical differences were found when comparing both methods (p=0.314). Heterogeneity was low for sensitivity and high for specificity for TVS and MRI. Conclusion MRI showed a better sensitivity than TVS for detecting deep MI in women with endometrial cancer. However, the difference observed was not statistically significant.
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Affiliation(s)
- Juan Luis Alcázar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain.
| | - Begoña Gastón
- Department of Obstetrics and Gynecology, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - Beatriz Navarro
- Department of Obstetrics and Gynecology, General Hospital, Lanzarote, Spain
| | - Rocío Salas
- Department of Obstetrics and Gynecology, Hospital La Inmaculada, Huércal-Overa, Spain
| | - Juana Aranda
- Department of Obstetrics and Gynecology, University Hospital, Badajoz, Spain
| | - Stefano Guerriero
- Department of Obstetrics and Gynecology, Azienda Ospedaliero Universitaria di Cagliari, Cagliari, Italy
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48
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Navarro B, Loconsole G, Giampetruzzi A, Aboughanem‐Sabanadzovic N, Ragozzino A, Ragozzino E, Di Serio F. Identification and characterization of privet leaf blotch-associated virus, a novel idaeovirus. Mol Plant Pathol 2017; 18:925-936. [PMID: 27349357 PMCID: PMC6638295 DOI: 10.1111/mpp.12450] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Revised: 05/29/2016] [Accepted: 06/22/2016] [Indexed: 05/23/2023]
Abstract
A novel virus has been identified by next-generation sequencing (NGS) in privet (Ligustrum japonicum L.) affected by a graft-transmissible disease characterized by leaf blotch symptoms resembling infectious variegation, a virus-like privet disease with an unclear aetiology. This virus, which has been tentatively named 'privet leaf blotch-associated virus' (PrLBaV), was absent in non-symptomatic privet plants, as revealed by NGS and reverse transcription-polymerase chain reaction (RT-PCR). Molecular characterization of PrLBaV showed that it has a segmented genome composed of two positive single-stranded RNAs, one of which (RNA1) is monocistronic and codes for the viral replicase, whereas the other (RNA2) contains two open reading frames (ORFs), ORF2a and ORF2b, coding for the putative movement (p38) and coat (p30) proteins, respectively. ORF2b is very probably expressed through a subgenomic RNA starting with six nucleotides (AUAUCU) that closely resemble those found in the 5'-terminal end of genomic RNA1 and RNA2 (AUAUUU and AUAUAU, respectively). The molecular signatures identified in the PrLBaV RNAs and proteins resemble those of Raspberry bushy dwarf virus (RBDV), currently the only member of the genus Idaeovirus. These data, together with phylogenetic analyses, are consistent with the proposal of considering PrLBaV as a representative of the second species in the genus Idaeovirus. Transient expression of a recombinant PrLBaV p38 fused to green fluorescent protein in leaves of Nicotiana benthamiana, coupled with confocal laser scanning microscopy assays, showed that it localizes at cell plasmodesmata, strongly supporting its involvement in viral movement/trafficking and providing the first functional characterization of an idaeovirus encoded protein.
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Affiliation(s)
- Beatriz Navarro
- Istituto per la Protezione Sostenibile delle Piante CNR, UO BariVia Amendola 122/D, 70126 BariItaly
| | - Giuliana Loconsole
- Dipartimento di Scienze del Suolo, della Pianta e degli AlimentiUniversità degli Studi di Bari ‘Aldo Moro’Via Amendola 165/A, 70126 BariItaly
| | - Annalisa Giampetruzzi
- Dipartimento di Scienze del Suolo, della Pianta e degli AlimentiUniversità degli Studi di Bari ‘Aldo Moro’Via Amendola 165/A, 70126 BariItaly
| | | | - Antonio Ragozzino
- Dipartimento di AgrariaUniversità degli Studi di Napoli ‘Federico II’, Via Università100, 80055 PorticiItaly
| | - Ester Ragozzino
- Dipartimento di AgrariaUniversità degli Studi di Napoli ‘Federico II’, Via Università100, 80055 PorticiItaly
| | - Francesco Di Serio
- Istituto per la Protezione Sostenibile delle Piante CNR, UO BariVia Amendola 122/D, 70126 BariItaly
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Casimiro HJ, Carreira J, Navarro B, Parreira M. Hydropneumothorax as an iatrogenic complication after nasogastric intubation. BMJ Case Rep 2017; 2017:bcr-2017-221799. [PMID: 28814597 DOI: 10.1136/bcr-2017-221799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Hugo Jorge Casimiro
- Internal Medicine, Centro Hospitalar de Setubal EPE, Setúbal, Portugal.,Instituto de Histologia e Biologia do Desenvolvimento, Universidade de Lisboa Faculdade de Medicina, Lisboa, Portugal
| | - Joana Carreira
- Internal Medicine, Centro Hospitalar de Setubal EPE, Setúbal, Portugal
| | - Beatriz Navarro
- Internal Medicine, Centro Hospitalar de Setubal EPE, Setúbal, Portugal
| | - Mário Parreira
- Internal Medicine, Centro Hospitalar de Setubal EPE, Setúbal, Portugal
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Casimiro HJ, Carreira J, Navarro B, Parreira MÃ. Anterior cervical osteophytosis as a cause of dyspnoea and stridor. BMJ Case Rep 2017; 2017:bcr-2017-220842. [DOI: 10.1136/bcr-2017-220842] [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: 11/04/2022] Open
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