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Sita A, Birlem GE, de Souza da Silva D, Possamai GM, Petry K, de Almeida PR, Mallmann L, Stein JF, Demoliner M, Gularte JS, Hansen AW, Witt AA, Rigotto C, Fleck JD, Spilki FR, da Rocha DT, Weber MN. Evaluation of Mastadenovirus and Rotavirus Presence in Phyllostomid, Vespertilionid, and Molossid Bats Captured in Rio Grande do Sul, Southern Brazil. FOOD AND ENVIRONMENTAL VIROLOGY 2024; 16:136-142. [PMID: 38532064 DOI: 10.1007/s12560-023-09575-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 11/28/2023] [Indexed: 03/28/2024]
Abstract
Bat-borne viruses may affect public health and the global economy. These mammals have a wide geographical distribution and unique biological, physiological, and immunogenic characteristics, allowing the dissemination of many known and unknown viruses. Enteric viruses, such as adeno (AdV) and rotaviruses, are recognized as the main causative agents of disease and outbreaks. In the present study, the presence of viruses from Adenoviridae and Reoviridae families was evaluated in molossid, phyllostomid, and vespertilionid bats captured in Rio Grande do Sul, Southern Brazil, between September 2021 and July 2022. Sixty bat rectal swabs were analyzed by PCR. Eight (13.3%) samples were positive for adenovirus and classified as human mastadenovirus C (HAdV-C) (three samples) and HAdV-E (five samples) by sequencing followed by phylogenetic analysis. All samples were negative in rotavirus specific RT-PCR. This is the first study to describe the presence of HAdV in samples of Glossophaga soricina, Eptesicus brasiliensis, and Histiotus velatus. Furthermore, the presence of HAdV-E in bats was reported, which is unusual and may suggest that other HAdV genotypes, in addition to HAdV-C, may also be harbored by wild animals. The data generated in the present study reinforces the importance of eco-surveillance of viral agents related to diseases in humans and wild animals. In addition, it is essential to identify possible new hosts or reservoirs that increase the risk of spillover and dissemination of infectious pathogens, helping to prevent and control zoonotic diseases.
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Affiliation(s)
- Alexandre Sita
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Gabriela Espíndola Birlem
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Deivid de Souza da Silva
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Gabriela Mattos Possamai
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Karla Petry
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Paula Rodrigues de Almeida
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
- Hospital Veterinário, Universidade Feevale, Campo Bom, Rio Grande Do Sul, Brazil
| | - Larissa Mallmann
- Hospital Veterinário, Universidade Feevale, Campo Bom, Rio Grande Do Sul, Brazil
| | - Janaína Franciele Stein
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Meriane Demoliner
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Juliana Schons Gularte
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Alana Witt Hansen
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - André Alberto Witt
- Secretaria da Agricultura, Pecuária, Produção Sustentável e Irrigação Do Rio Grande Do Sul (SEAPI-RS), Porto Alegre, Rio Grande Do Sul, Brazil
| | - Caroline Rigotto
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Juliane Deise Fleck
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
| | - Fernando Rosado Spilki
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil
- Hospital Veterinário, Universidade Feevale, Campo Bom, Rio Grande Do Sul, Brazil
| | - Daniela Tonini da Rocha
- Centro de Diagnóstico E Pesquisa Em Patologia Aviária (CDPA), Faculdade de Veterinária, Universidade Federal Do Rio Grande Do Sul (UFRGS), Porto Alegre, Rio Grande Do Sul, Brazil
| | - Matheus Nunes Weber
- Laboratório de Microbiologia Molecular, Universidade Feevale, Novo Hamburgo, Rio Grande Do Sul, Brazil.
- Hospital Veterinário, Universidade Feevale, Campo Bom, Rio Grande Do Sul, Brazil.
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Kulanayake S, Dar F, Tikoo SK. Regions of Bovine Adenovirus-3 Protein VII Involved in Interactions with Viral and Cellular Proteins. Viruses 2024; 16:732. [PMID: 38793614 PMCID: PMC11125828 DOI: 10.3390/v16050732] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/30/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
The L 1 region of bovine adenovirus (BAdV)-3 encodes a multifunctional protein named protein VII. Anti-protein VII sera detected a protein of 26 kDa in transfected or BAdV-3-infected cells, which localizes to nucleus and nucleolus of infected/transfected cells. Analysis of mutant protein VII identified four redundant overlapping nuclear/nucleolar localization signals as deletion of all four potential nuclear/nucleolar localization signals localizes protein VII predominantly to the cytoplasm. The nuclear import of protein VII appears to use importin α (α-1), importin-β (β-1) and transportin-3 nuclear transport receptors. In addition, different nuclear transport receptors also require part of protein VII outside nuclear localization sequences for efficient interaction. Proteomic analysis of protein complexes purified from recombinant BAdV-3 expressing protein VII containing Strep Tag II identified potential viral and cellular proteins interacting with protein VII. Here, we confirm that protein VII interacts with IVa2 and protein VIII in BAdV-3-infected cells. Moreover, amino acids 91-101 and 126-137, parts of non-conserved region of protein VII, are required for interaction with IVa2 and protein VIII, respectively.
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Affiliation(s)
- Shermila Kulanayake
- Vaccinology & Immunotherapeutics Program, School of Public Health, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (S.K.); (F.D.)
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - Faryal Dar
- Vaccinology & Immunotherapeutics Program, School of Public Health, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (S.K.); (F.D.)
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - Suresh K. Tikoo
- Vaccinology & Immunotherapeutics Program, School of Public Health, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada; (S.K.); (F.D.)
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
- Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada
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Cao L, Song X, Qian Y, Li Y, Xu J, Chen X, Wang X, Chen J. Identification of a novel adenovirus in liver tissue sample of the Great Himalayan leaf-nosed bat (Hipposideros armiger). Braz J Microbiol 2024; 55:117-123. [PMID: 38261263 PMCID: PMC10920538 DOI: 10.1007/s42770-024-01258-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
Bats are important reservoirs for many zoonotic viruses. To explore and monitor potential novel viruses carried by bats, 21 liver samples of bats (Hipposideros armiger) were collected from Yunnan Province in southern China. Only one (4.8%) of all models was detected with adenovirus. The whole genome strain obtained by the viral metagenomics method combined with PCR was temporarily named YN01. The complete genome of YN01 was 37,676 bp, with a G + C content of 55.20% and 28 open reading frames. Phylogenetic analysis indicated that the strain YN01 can be classified as genus Mastadenovirus and was the most similar to the adenovirus isolated from Rhinolophus sinicus in China in 2016. The analysis is needed to verify the possibility of cross-species transmission. This virological investigation has increased our understanding of the ecology of bat-borne viruses in this area and provided a reference for possible future infectious diseases.
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Affiliation(s)
- Ling Cao
- Department of Laboratory Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, China
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Xulai Song
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Yu Qian
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Ying Li
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Jian Xu
- Department of Oncology, The Second People's Hospital of Nantong, Nantong, China
| | - Xurong Chen
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China
| | - Xiaochun Wang
- Department of Laboratory Medicine, School of Medicine, Jiangsu University, Zhenjiang, China.
| | - Jianguo Chen
- Department of Laboratory Medicine, The Affiliated People's Hospital, Jiangsu University, Zhenjiang, China.
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Karamendin K, Kydyrmanov A, Sabyrzhan T, Nuralibekov S, Kasymbekov Y, Khan Y. Detection and Phylogenetic Characterization of a Novel Adenovirus Found in Lesser Mouse-Eared Bat ( Myotis blythii) in South Kazakhstan. Viruses 2023; 15:v15051139. [PMID: 37243225 DOI: 10.3390/v15051139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 05/04/2023] [Accepted: 05/04/2023] [Indexed: 05/28/2023] Open
Abstract
Bats are an important natural reservoir of various pathogenic microorganisms, and regular monitoring is necessary to track the situation of zoonotic infections. When examining samples from bats in South Kazakhstan, nucleotide sequences of putative novel bat adenovirus (AdV) species were found. Estimates of amino acid identities of the hexon protein have shown that potentially novel Bat mastadenovirus BatAdV-KZ01 shared higher similarity with monkey Rhesus adenovirus 59 (74.29%) than with Bat AdVs E and H (74.00%). Phylogenetically, BatAdV-KZ01 formed a separate clade, distant from Bat AdVs and other mammalian AdVs. Since adenoviruses are essential pathogens for many mammals, including humans and bats, this finding is of interest from both scientific and epidemiological points of view.
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Affiliation(s)
- Kobey Karamendin
- Scientific Production Center of Microbiology and Virology, 105 Bogenbay Batyr Str., Almaty A25K1G0, Kazakhstan
| | - Aidyn Kydyrmanov
- Scientific Production Center of Microbiology and Virology, 105 Bogenbay Batyr Str., Almaty A25K1G0, Kazakhstan
| | - Temirlan Sabyrzhan
- Scientific Production Center of Microbiology and Virology, 105 Bogenbay Batyr Str., Almaty A25K1G0, Kazakhstan
| | - Sardor Nuralibekov
- Scientific Production Center of Microbiology and Virology, 105 Bogenbay Batyr Str., Almaty A25K1G0, Kazakhstan
| | - Yermukhammet Kasymbekov
- Scientific Production Center of Microbiology and Virology, 105 Bogenbay Batyr Str., Almaty A25K1G0, Kazakhstan
| | - Yelizaveta Khan
- Scientific Production Center of Microbiology and Virology, 105 Bogenbay Batyr Str., Almaty A25K1G0, Kazakhstan
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5
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Greber UF, Suomalainen M. Adenovirus entry: Stability, uncoating, and nuclear import. Mol Microbiol 2022; 118:309-320. [PMID: 35434852 PMCID: PMC9790413 DOI: 10.1111/mmi.14909] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/09/2022] [Accepted: 04/12/2022] [Indexed: 12/30/2022]
Abstract
Adenoviruses (AdVs) are widespread in vertebrates. They infect the respiratory and gastrointestinal tracts, the eyes, heart, liver, and kidney, and are lethal to immunosuppressed people. Mastadenoviruses infecting mammals comprise several hundred different types, and many specifically infect humans. Human adenoviruses are the most widely used vectors in clinical applications, including cancer treatment and COVID-19 vaccination. AdV vectors are physically and genetically stable and generally safe in humans. The particles have an icosahedral coat and a nucleoprotein core with a DNA genome. We describe the concept of AdV cell entry and highlight recent advances in cytoplasmic transport, uncoating, and nuclear import of the viral DNA. We highlight a recently discovered "linchpin" function of the virion protein V ensuring cytoplasmic particle stability, which is relaxed at the nuclear pore complex by cues from the E3 ubiquitin ligase Mind bomb 1 (MIB1) and the proteasome triggering disruption. Capsid disruption by kinesin motor proteins and microtubules exposes the linchpin and renders protein V a target for MIB1 ubiquitination, which dissociates V from viral DNA and enhances DNA nuclear import. These advances uncover mechanisms controlling capsid stability and premature uncoating and provide insight into nuclear transport of nucleic acids.
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Affiliation(s)
- Urs F. Greber
- Department of Molecular Life SciencesUniversity of ZurichZurichSwitzerland
| | - Maarit Suomalainen
- Department of Molecular Life SciencesUniversity of ZurichZurichSwitzerland
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Feng KH, Brown JD, Turner GG, Holmes EC, Allison AB. Unrecognized diversity of mammalian orthoreoviruses in North American bats. Virology 2022; 571:1-11. [DOI: 10.1016/j.virol.2022.03.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 10/18/2022]
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A potential bat adenovirus-based oncolytic virus targeting canine cancers. Sci Rep 2021; 11:16706. [PMID: 34408176 PMCID: PMC8373906 DOI: 10.1038/s41598-021-96101-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/28/2021] [Indexed: 12/17/2022] Open
Abstract
Although a canine adenovirus (CAdV)-based oncolytic virus (OV) candidate targeting canine tumors has been reported, its oncolytic effect could be attenuated by CAdV vaccine-induced neutralizing antibodies in dog patients. To circumvent this issue, we focused on the bat adenovirus (BtAdV) strain, which was previously isolated from healthy microbats. We previously showed that this virus replicated efficiently in canine cell lines and did not serologically cross-react with CAdVs, suggesting that it may offer the possibility of an OV candidate for canine tumors. Here, we tested the growth properties and cytotoxicity of the BtAdV Mm32 strain in a panel of canine tumor cells and found that its characteristics were equivalent to those of CAdVs. To produce an Mm32 construct with enhanced tumor specificity, we established a novel reverse genetics system for BtAdV based on bacterial artificial chromosomes, and generated a recombinant virus, Mm32-E1Ap + cTERTp, by inserting a tumor-specific canine telomerase reverse transcriptase promoter into its E1A regulatory region. The growth and cytotoxicity of this recombinant were superior to those of wild-type Mm32 in canine tumor cells, unlike in normal canine cells. These data suggest that Mm32-E1Ap + cTERTp could be a promising OV for alternative canine cancer therapies.
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Adenovirus Structure: What Is New? Int J Mol Sci 2021; 22:ijms22105240. [PMID: 34063479 PMCID: PMC8156859 DOI: 10.3390/ijms22105240] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Revised: 05/06/2021] [Accepted: 05/07/2021] [Indexed: 02/06/2023] Open
Abstract
Adenoviruses are large (~950 Å) and complex non-enveloped, dsDNA icosahedral viruses. They have a pseudo-T = 25 triangulation number with at least 12 different proteins composing the virion. These include the major and minor capsid proteins, core proteins, maturation protease, terminal protein, and packaging machinery. Although adenoviruses have been studied for more than 60 years, deciphering their architecture has presented a challenge for structural biology techniques. An outstanding event was the first near-atomic resolution structure of human adenovirus type 5 (HAdV-C5), solved by cryo-electron microscopy (cryo-EM) in 2010. Discovery of new adenovirus types, together with methodological advances in structural biology techniques, in particular cryo-EM, has lately produced a considerable amount of new, high-resolution data on the organization of adenoviruses belonging to different species. In spite of these advances, the organization of the non-icosahedral core is still a great unknown. Nevertheless, alternative techniques such as atomic force microscopy (AFM) are providing interesting glimpses on the role of the core proteins in genome condensation and virion stability. Here we summarize the current knowledge on adenovirus structure, with an emphasis on high-resolution structures obtained since 2010.
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Marabini R, Condezo GN, Krupovic M, Menéndez-Conejero R, Gómez-Blanco J, San Martín C. Near-atomic structure of an atadenovirus reveals a conserved capsid-binding motif and intergenera variations in cementing proteins. SCIENCE ADVANCES 2021; 7:eabe6008. [PMID: 33789897 PMCID: PMC8011978 DOI: 10.1126/sciadv.abe6008] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 02/10/2021] [Indexed: 06/12/2023]
Abstract
Of five known adenovirus genera, high-resolution structures are available only for mammalian-infecting mastadenoviruses. We present the first high-resolution structure of an adenovirus with nonmammalian host: lizard atadenovirus LAdV-2. We find a large conformational difference in the internal vertex protein IIIa between mast- and atadenoviruses, induced by the presence of an extended polypeptide. This polypeptide, and α-helical clusters beneath the facet, likely correspond to genus-specific proteins LH2 and p32k. Another genus-specific protein, LH3, with a fold typical of bacteriophage tailspikes, contacts the capsid surface via a triskelion structure identical to that used by mastadenovirus protein IX, revealing a conserved capsid-binding motif and an ancient gene duplication event. Our data also suggest that mastadenovirus E1B-55 K was exapted from the atadenovirus-like LH3 protein. This work provides new information on the evolution of adenoviruses, emphasizing the importance of minor coat proteins for determining specific physicochemical properties of virions and most likely their tropism.
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Affiliation(s)
- Roberto Marabini
- Escuela Politécnica Superior, Universidad Autónoma de Madrid, Francisco Tomás y Valiente 11, 28049 Madrid, Spain
| | - Gabriela N Condezo
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain
| | - Mart Krupovic
- Archaeal Virology Unit, Institut Pasteur, 25 rue du Dr Roux, 75015 Paris, France
| | - Rosa Menéndez-Conejero
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain
| | - Josué Gómez-Blanco
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain
| | - Carmen San Martín
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain.
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Pérez-Illana M, Martínez M, Condezo GN, Hernando-Pérez M, Mangroo C, Brown M, Marabini R, San Martín C. Cryo-EM structure of enteric adenovirus HAdV-F41 highlights structural variations among human adenoviruses. SCIENCE ADVANCES 2021; 7:7/9/eabd9421. [PMID: 33627423 DOI: 10.1126/sciadv.abd9421] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 01/08/2021] [Indexed: 05/24/2023]
Abstract
Enteric adenoviruses, one of the main causes of viral gastroenteritis in the world, must withstand the harsh conditions found in the gut. This requirement suggests that capsid stability must be different from that of other adenoviruses. We report the 4-Å-resolution structure of a human enteric adenovirus, HAdV-F41, and compare it with that of other adenoviruses with respiratory (HAdV-C5) and ocular (HAdV-D26) tropisms. While the overall structures of hexon, penton base, and internal minor coat proteins IIIa and VIII are conserved, we observe partially ordered elements reinforcing the vertex region, which suggests their role in enhancing the physicochemical capsid stability of HAdV-F41. Unexpectedly, we find an organization of the external minor coat protein IX different from all previously characterized human and nonhuman mastadenoviruses. Knowledge of the structure of enteric adenoviruses provides a starting point for the design of vectors suitable for oral delivery or intestinal targeting.
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Affiliation(s)
- Marta Pérez-Illana
- Department of Macromolecular Structures, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Marta Martínez
- Department of Macromolecular Structures, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Gabriela N Condezo
- Department of Macromolecular Structures, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Mercedes Hernando-Pérez
- Department of Macromolecular Structures, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain
| | - Casandra Mangroo
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | - Martha Brown
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
- Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - Roberto Marabini
- Escuela Politécnica Superior, Universidad Autónoma de Madrid, Madrid, Spain
| | - Carmen San Martín
- Department of Macromolecular Structures, Centro Nacional de Biotecnología (CNB-CSIC), Madrid, Spain.
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Kimprasit T, Nunome M, Iida K, Murakami Y, Wong ML, Wu CH, Kobayashi R, Hengjan Y, Takemae H, Yonemitsu K, Kuwata R, Shimoda H, Si L, Sohn JH, Asakawa S, Ichiyanagi K, Maeda K, Oh HS, Mizutani T, Kimura J, Iida A, Hondo E. Dispersal history of Miniopterus fuliginosus bats and their associated viruses in east Asia. PLoS One 2021; 16:e0244006. [PMID: 33444317 PMCID: PMC7808576 DOI: 10.1371/journal.pone.0244006] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Accepted: 12/02/2020] [Indexed: 12/23/2022] Open
Abstract
In this study, we examined the role of the eastern bent-winged bat (Miniopterus fuliginosus) in the dispersion of bat adenovirus and bat alphacoronavirus in east Asia, considering their gene flows and divergence times (based on deep-sequencing data), using bat fecal guano samples. Bats in China moved to Jeju Island and/or Taiwan in the last 20,000 years via the Korean Peninsula and/or Japan. The phylogenies of host mitochondrial D-loop DNA was not significantly congruent with those of bat adenovirus (m2XY = 0.07, p = 0.08), and bat alphacoronavirus (m2XY = 0.48, p = 0.20). We estimate that the first divergence time of bats carrying bat adenovirus in five caves studied (designated as K1, K2, JJ, N2, and F3) occurred approximately 3.17 million years ago. In contrast, the first divergence time of bat adenovirus among bats in the 5 caves was estimated to be approximately 224.32 years ago. The first divergence time of bats in caves CH, JJ, WY, N2, F1, F2, and F3 harboring bat alphacoronavirus was estimated to be 1.59 million years ago. The first divergence time of bat alphacoronavirus among the 7 caves was estimated to be approximately 2,596.92 years ago. The origin of bat adenovirus remains unclear, whereas our findings suggest that bat alphacoronavirus originated in Japan. Surprisingly, bat adenovirus and bat alphacoronavirus appeared to diverge substantially over the last 100 years, even though our gene-flow data indicate that the eastern bent-winged bat serves as an important natural reservoir of both viruses.
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Affiliation(s)
- Thachawech Kimprasit
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Mitsuo Nunome
- Avian Bioscience Research Center, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Keisuke Iida
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | | | - Min-Liang Wong
- Department of Veterinary Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Chung-Hsin Wu
- Department of Life Science, National Taiwan Normal University, Taipei, Taiwan
| | - Ryosuke Kobayashi
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Yupadee Hengjan
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Hitoshi Takemae
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Kenzo Yonemitsu
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Ryusei Kuwata
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Hiroshi Shimoda
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Lifan Si
- College of Animal Science and Technology, Henan University of Science and Technology, Luoyang, Henan, China
| | - Joon-Hyuk Sohn
- Laboratory of Anatomy and Cell Biology and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, Korea
| | - Susumu Asakawa
- Laboratory of Soil Biology and Chemistry, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Kenji Ichiyanagi
- Laboratory of Genome and Epigenome Dynamics, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Ken Maeda
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi, Japan
| | - Hong-Shik Oh
- Institute of Science Education, Jeju National University, Jeju, Korea
| | - Tetsuya Mizutani
- Research and Education Center for Prevention of Global Infectious Diseases of Animals, Tokyo University of Agriculture and Technology, Tokyo, Japan
| | - Junpei Kimura
- Laboratory of Anatomy and Cell Biology and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, Korea
| | - Atsuo Iida
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Eiichi Hondo
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
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Ma J, Su C, Hu S, Chen Y, Shu Y, Yue D, Zhang B, Qi Z, Li S, Wang X, Kuang Y, Cheng P. The Effect of Residual Triton X-100 on Structural Stability and Infection Activity of Adenovirus Particles. MOLECULAR THERAPY-METHODS & CLINICAL DEVELOPMENT 2020; 19:35-46. [PMID: 32995358 PMCID: PMC7490641 DOI: 10.1016/j.omtm.2020.08.013] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 08/14/2020] [Indexed: 02/05/2023]
Abstract
To ensure the high purity and biological activity of the adenovirus vector to be used for clinical applications, a stable and linearly scalable preparation method is highly imperative. During the adenovirus-harvesting process, the Triton X-100-based lysis method possesses the advantages of higher efficiency as well as easier linearization and amplification. Most Triton X-100 can be removed from the adenovirus sample by chromatographic purification. However, there is no report that a small amount of residual Triton X-100, present in adenovirus sample, can affect the particle integrity, infectivity, and structure of adenoviruses. Here, we found that although residual Triton X-100 affected the short-term stability, purity, infectivity, and structure of adenoviruses at 37°C, it did not hamper these properties of adenoviruses at 4°C. This study suggests that although the Triton X-100-based lysis method is a simple, efficient, and easy-to-scale process for lysing host cells to release the adenovirus, the storage conditions of adenovirus products must be taken into consideration.
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Affiliation(s)
- Jinhu Ma
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Chao Su
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Shichuan Hu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Yanwei Chen
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Yongheng Shu
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Dan Yue
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Bin Zhang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Zhongbing Qi
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Suli Li
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Xilei Wang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Yueting Kuang
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Ping Cheng
- State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
- Corresponding author: Ping Cheng, State Key Laboratory of Biotherapy and Cancer Center/Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, 17 People’s South Road, Chengdu 610041, PR China.
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13
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Prada D, Boyd V, Baker ML, O’Dea M, Jackson B. Viral Diversity of Microbats within the South West Botanical Province of Western Australia. Viruses 2019; 11:E1157. [PMID: 31847282 PMCID: PMC6950384 DOI: 10.3390/v11121157] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 12/06/2019] [Accepted: 12/06/2019] [Indexed: 12/30/2022] Open
Abstract
Bats are known reservoirs of a wide variety of viruses that rarely result in overt clinical disease in the bat host. However, anthropogenic influences on the landscape and climate can change species assemblages and interactions, as well as undermine host-resilience. The cumulative result is a disturbance of bat-pathogen dynamics, which facilitate spillover events to sympatric species, and may threaten bat communities already facing synergistic stressors through ecological change. Therefore, characterisation of viral pathogens in bat communities provides important basal information to monitor and predict the emergence of diseases relevant to conservation and public health. This study used targeted molecular techniques, serological assays and next generation sequencing to characterise adenoviruses, coronaviruses and paramyxoviruses from 11 species of insectivorous bats within the South West Botanical Province of Western Australia. Phylogenetic analysis indicated complex ecological interactions including virus-host associations, cross-species infections, and multiple viral strains circulating concurrently within selected bat populations. Additionally, we describe the entire coding sequences for five alphacoronaviruses (representing four putative new species), and one novel adenovirus. Results indicate that viral burden (both prevalence and richness) is not homogeneous among species, with Chalinolobus gouldii identified as a key epidemiological element within the studied communities.
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Affiliation(s)
- Diana Prada
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (M.O.); (B.J.)
| | - Victoria Boyd
- Health and Biosecurity Business Unit, Australian Animal Health Laboratories, CSIRO, Geelong, VIC 3220, Australia; (V.B.); (M.L.B.)
| | - Michelle L. Baker
- Health and Biosecurity Business Unit, Australian Animal Health Laboratories, CSIRO, Geelong, VIC 3220, Australia; (V.B.); (M.L.B.)
| | - Mark O’Dea
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (M.O.); (B.J.)
| | - Bethany Jackson
- School of Veterinary Medicine, Murdoch University, Perth, WA 6150, Australia; (M.O.); (B.J.)
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14
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Lee DN, Angiel M. Two novel adenoviruses found in Cave Myotis bats (Myotis velifer) in Oklahoma. Virus Genes 2019; 56:99-103. [PMID: 31797220 PMCID: PMC7089485 DOI: 10.1007/s11262-019-01719-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 11/25/2019] [Indexed: 11/28/2022]
Abstract
Bats are carriers of potentially zoonotic viruses, therefore it is crucial to identify viruses currently found in bats to better understand how they are maintained in bat populations and evaluate risks for transmission to other species. Adenoviruses have been previously detected in bats throughout the world, but sampling is still limited. In this study, 30 pooled-guano samples were collected from a cave roost of Myotis velifer in Oklahoma. A portion of the DNA polymerase gene from Adenoviridae was amplified successfully in 18 M. velifer samples; however, DNA sequence was obtained from only 6 of these M. velifer samples. One was collected in October 2016, one in March 2017, and 4 in July 2017. The October and March samples contained viral DNA that was 3.1% different from each other but 33% different than the novel viral sequence found in the July 2017 samples. Phylogenetic analysis of these fragments confirmed our isolates were from the genus Mastadenovirus and had genetic diversity ranging from 20 to 50% when compared to other bat adenoviruses.
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Affiliation(s)
- Dana N Lee
- Department of Agriculture, Biology & Health Sciences, Cameron University, 2800 W. Gore Blvd, Lawton, OK, 73505, USA.
| | - Meagan Angiel
- Department of Agriculture, Biology & Health Sciences, Cameron University, 2800 W. Gore Blvd, Lawton, OK, 73505, USA
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15
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Surveillance for Adenoviruses in Bats in Italy. Viruses 2019; 11:v11060523. [PMID: 31174292 PMCID: PMC6631154 DOI: 10.3390/v11060523] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2019] [Revised: 05/28/2019] [Accepted: 06/04/2019] [Indexed: 01/16/2023] Open
Abstract
Adenoviruses are important pathogens of humans and animals. Bats have been recognized as potential reservoirs of novel viruses, with some viruses being regarded as a possible zoonotic threat to humans. In this study, we report the detection and analysis of adenoviruses from different bat species in northern Italy. Upon sequence and phylogenetic analysis, based on a short diagnostic fragment of the highly-conserved DNA polymerase gene, we identified potential novel candidate adenovirus species, including an avian-like adenovirus strain. An adenovirus isolate was obtained in simian cell lines from the carcass of a Pipistrellus kuhlii, and the complete genome sequence was reconstructed using deep sequencing technologies. The virus displayed high nucleotide identity and virtually the same genome organization as the Pipistrellus pipistrellus strain PPV1, isolated in Germany in 2007. Gathering data on epidemiology and the genetic diversity of bat adenoviruses may be helpful to better understand their evolution in the mammalian and avian hosts.
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16
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Mishra N, Fagbo SF, Alagaili AN, Nitido A, Williams SH, Ng J, Lee B, Durosinlorun A, Garcia JA, Jain K, Kapoor V, Epstein JH, Briese T, Memish ZA, Olival KJ, Lipkin WI. A viral metagenomic survey identifies known and novel mammalian viruses in bats from Saudi Arabia. PLoS One 2019; 14:e0214227. [PMID: 30969980 PMCID: PMC6457491 DOI: 10.1371/journal.pone.0214227] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2018] [Accepted: 03/09/2019] [Indexed: 12/31/2022] Open
Abstract
Bats are implicated as natural reservoirs for a wide range of zoonotic viruses including SARS and MERS coronaviruses, Ebola, Marburg, Nipah, Hendra, Rabies and other lyssaviruses. Accordingly, many One Health surveillance and viral discovery programs have focused on bats. In this report we present viral metagenomic data from bats collected in the Kingdom of Saudi Arabia [KSA]. Unbiased high throughput sequencing of fecal samples from 72 bat individuals comprising four species; lesser mouse-tailed bat (Rhinopoma hardwickii), Egyptian tomb bat (Taphozous perforatus), straw-colored fruit bat (Eidolon helvum), and Egyptian fruit bat (Rousettus aegyptiacus) revealed molecular evidence of a diverse set of viral families: Picornaviridae (hepatovirus, teschovirus, parechovirus), Reoviridae (rotavirus), Polyomaviridae (polyomavirus), Papillomaviridae (papillomavirus), Astroviridae (astrovirus), Caliciviridae (sapovirus), Coronaviridae (coronavirus), Adenoviridae (adenovirus), Paramyxoviridae (paramyxovirus), and unassigned mononegavirales (chuvirus). Additionally, we discovered a bastro-like virus (Middle East Hepe-Astrovirus), with a genomic organization similar to Hepeviridae. However, since it shared homology with Hepeviridae and Astroviridae at ORF1 and in ORF2, respectively, the newly discovered Hepe-Astrovirus may represent a phylogenetic bridge between Hepeviridae and Astroviridae.
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Affiliation(s)
- Nischay Mishra
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
- * E-mail: (NM); (ZAM)
| | - Shamsudeen F. Fagbo
- One Health Unit, Executive Directorate for Surveillance and Response, National Center for Disease Prevention and Control, Riyadh, Saudi Arabia
| | - Abdulaziz N. Alagaili
- KSU Mammals Research Chair, Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Adam Nitido
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Simon H. Williams
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - James Ng
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Bohyun Lee
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | | | - Joel A. Garcia
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Komal Jain
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Vishal Kapoor
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | | | - Thomas Briese
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
| | - Ziad A. Memish
- The College of Medicine, Al faisal University & Prince Mohammed Bin Abdulaziz Hospital, Ministry of Health, Riyadh, Kingdom of Saudi Arabia
- * E-mail: (NM); (ZAM)
| | - Kevin J. Olival
- EcoHealth Alliance, New York, New York, United States of America
| | - W. Ian Lipkin
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, New York, United States of America
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17
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Detection of adenovirus, papillomavirus and parvovirus in Brazilian bats of the species Artibeus lituratus and Sturnira lilium. Arch Virol 2019; 164:1015-1025. [PMID: 30740637 PMCID: PMC7086806 DOI: 10.1007/s00705-018-04129-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 11/27/2018] [Indexed: 01/21/2023]
Abstract
Bats play a significant role in maintaining their ecosystems through pollination, dispersal of seeds, and control of insect populations, but they are also known to host many microorganisms and have been described as natural reservoirs for viruses with zoonotic potential. The diversity of viruses in these animals remains largely unknown, however, because studies are limited by species, location, virus target, or sample type. Therefore, the aim of this study was to detect fragments of viral genomes in bat samples. We performed high-throughput sequencing analysis and specific PCR and RT-PCR on pools of anal and oropharyngeal swabs from Artibeus lituratus and Sturnira lilium collected in southern Brazil. As a result, a member of the family Adenoviridae related to human adenovirus C was detected in anal swabs from S. lilium. In addition, we detected a papillomavirus in an anal swab from A. lituratus. Our analyses also allowed the detection of adenoviruses and parvoviruses in oropharyngeal swabs collected from A. lituratus. These results increase our knowledge about viral diversity and illustrate the importance of conducting virus surveillance in bats.
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18
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Characterization of a novel species of adenovirus from Japanese microbat and role of CXADR as its entry factor. Sci Rep 2019; 9:573. [PMID: 30679679 PMCID: PMC6345744 DOI: 10.1038/s41598-018-37224-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 12/04/2018] [Indexed: 01/16/2023] Open
Abstract
Recently, bat adenoviruses (BtAdVs) of genus Mastadenovirus have been isolated from various bat species, some of them displaying a wide host range in cell culture. In this study, we isolated two BtAdVs from Japanese wild microbats. While one isolate was classified as Bat mastadenovirus A, the other was phylogenetically independent of other BtAdVs. It was rather related to, but serologically different from, canine adenoviruses. We propose that the latter, isolated from Asian parti-colored bat, should be assigned to a novel species of Bat mastadenovirus. Both isolates replicated in various mammalian cell lines, implying their wide cell tropism. To gain insight into cell tropism of these BtAdVs, we investigated the coxsackievirus and adenovirus receptor (CXADR) for virus entry to the cells. We prepared CXADR-knockout canine kidney cells and found that replication of BtAdVs was significantly hampered in these cells. For confirmation, their replication in canine CXADR-addback cells was rescued to the levels with the original cells. We also found that viral replication was corrected in human or bat CXADR-transduced cells to similar levels as in canine CXADR-addback cells. These results suggest that BtAdVs were able to use several mammalian-derived CXADRs as entry factors.
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19
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Isolation and characterization of duck adenovirus 3 circulating in China. Arch Virol 2018; 164:847-851. [PMID: 30564896 PMCID: PMC6394704 DOI: 10.1007/s00705-018-4105-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 11/05/2018] [Indexed: 11/16/2022]
Abstract
Recently, infectious disease outbreaks characterized by swelling and hemorrhagic liver and kidneys occurred in Muscovy ducklings in China. Four viruses were isolated and identified as adenoviruses by transmission electron microscopy (TEM) and polymerase chain reaction (PCR). Sequence analysis identified the new isolates as duck adenovirus 3 (DAdV-3), species Duck aviadenovirus B. The pathogenicity of the new isolate DAdV-3 FJGT01 was investigated using challenge experiments. The gross lesions in the animal experiment were similar to the clinical lesions observed in the diseased ducks. TEM examination of liver sample showed that virions accumulated and arranged in crystal lattice formations in the nuclei of hepatocytes. The present study provides new information about the epidemiology and characteristics of duck adenovirus associated with Muscovy ducklings.
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20
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Iglesias-Caballero M, Juste J, Vázquez-Morón S, Falcon A, Aznar-Lopez C, Ibáñez C, Pozo F, Ruiz G, Berciano JM, Garin I, Aihartza J, Echevarría JE, Casas I. New Adenovirus Groups in Western Palaearctic Bats. Viruses 2018; 10:v10080443. [PMID: 30127258 PMCID: PMC6116233 DOI: 10.3390/v10080443] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 08/17/2018] [Accepted: 08/18/2018] [Indexed: 12/14/2022] Open
Abstract
In the context of long-term screening for viruses on Western Palaearctic bats, we tested for the presence of adenovirus 1392 oropharyngeal swabs and 325 stool samples taken from 27 bat species. Adenoviruses were detected in 12 species of the Vespertilionidae and the Rhinolophidae families. Fifty positive respiratory and 26 positive stool samples were studied. Phylogenetic analyses of partial hexon protein and partial DNA-dependent DNA polymerase genes indicate that all these bat adenoviruses belong to the genus Mastadenovirus but without constituting a monophyletic cluster. According to genetic identities, the new groups are distinct to the previously described Bat mastadenovirus A and B species and contribute with potentially new members. Our data support that diversity of bat mastadenovirus is host-dependent and increase the knowledge of potentially pathogenic virus from bats. Due to the active role of bats as viral reservoirs, the characterization of these viruses is relevant for Public Health.
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Affiliation(s)
- Maria Iglesias-Caballero
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
| | - Javier Juste
- Estación Biológica de Doñana, CSIC, Avda Américo Vespucio 16, 41092 Seville, Spain.
| | - Sonia Vázquez-Morón
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
- Centro de Investigación Biomédica Epidemiología y Salud Pública, CIBERESP, 28029 Madrid, Spain.
| | - Ana Falcon
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
- Consorcio Centro de Investigación Biomédica en Red (CIBER), 28029 Madrid, Spain.
| | - Carolina Aznar-Lopez
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
- Centro de Investigación Biomédica Epidemiología y Salud Pública, CIBERESP, 28029 Madrid, Spain.
| | - Carlos Ibáñez
- Estación Biológica de Doñana, CSIC, Avda Américo Vespucio 16, 41092 Seville, Spain.
| | - Francisco Pozo
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
| | - Guillermo Ruiz
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
| | - Jose M Berciano
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
| | - Inazio Garin
- Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa 48940, Basque Country, Spain.
| | - Joxerra Aihartza
- Department of Zoology and Animal Cell Biology, University of the Basque Country (UPV/EHU), Leioa 48940, Basque Country, Spain.
| | - Juan E Echevarría
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
- Centro de Investigación Biomédica Epidemiología y Salud Pública, CIBERESP, 28029 Madrid, Spain.
| | - Inmaculada Casas
- Centro Nacional de Microbiología, Instituto de Salud Carlos III, Carretera de Majadahonda-Pozuelo km 2. Majadahonda 28220, Madrid, Spain.
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21
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Jansen van Vuren P, Allam M, Wiley MR, Ismail A, Storm N, Birkhead M, Markotter W, Palacios G, Paweska JT. A novel adenovirus isolated from the Egyptian fruit bat in South Africa is closely related to recent isolates from China. Sci Rep 2018; 8:9584. [PMID: 29942032 PMCID: PMC6018157 DOI: 10.1038/s41598-018-27836-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 05/18/2018] [Indexed: 01/20/2023] Open
Abstract
Recently a number of novel adenoviruses have been isolated from diverse bat species and from diverse geographical locations. We describe the isolation of a novel adenovirus (Family Adenoviridae, genus Mastadenovirus) from a pool of liver and spleen tissue of an apparently healthy wild-caught Egyptian fruit bat (Rousettus aegyptiacus) in South Africa. Genetically the virus is most closely related to four mastadenoviruses recently isolated in China, from Miniopterus schreibersi and Rousettus leschenaultii bats, which are highly divergent from previously identified bat adenoviruses. The length of the Rousettus aegyptiacus adenovirus-3085 (RaegAdV-3085) genome, at 29,342 bp is similar to its closest relatives, and contains 27 open reading frames. The RaegAdV-3085 genome has a low G + C content (36.4%) relative to other viruses in the genus (between 43.6 and 63.9%) but similar to its closest relatives. The inverted terminal repeat (ITR) of RaegAdV-3085 is only 40 bp compared to between 61 and 178 bp of its closest relatives. The discovery of RaegAdV-3085 expands the diversity of known adenoviruses in bats and might represent a member of a new mastadenovirus species in bats.
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Affiliation(s)
- Petrus Jansen van Vuren
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham, Johannesburg, South Africa
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Mushal Allam
- Core Sequencing Facility, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham, Johannesburg, South Africa
| | - Michael R Wiley
- Center for Genome Sciences, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, USA
| | - Arshad Ismail
- Core Sequencing Facility, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham, Johannesburg, South Africa
| | - Nadia Storm
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham, Johannesburg, South Africa
| | - Monica Birkhead
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham, Johannesburg, South Africa
| | - Wanda Markotter
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Gustavo Palacios
- Center for Genome Sciences, United States Army Medical Research Institute of Infectious Diseases, Fort Detrick, USA
| | - Janusz T Paweska
- Centre for Emerging Zoonotic and Parasitic Diseases, National Institute for Communicable Diseases of the National Health Laboratory Service, Sandringham, Johannesburg, South Africa.
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa.
- Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa.
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22
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Ogawa H, Kajihara M, Nao N, Shigeno A, Fujikura D, Hang'ombe BM, Mweene AS, Mutemwa A, Squarre D, Yamada M, Higashi H, Sawa H, Takada A. Characterization of a Novel Bat Adenovirus Isolated from Straw-Colored Fruit Bat (Eidolon helvum). Viruses 2017; 9:v9120371. [PMID: 29207524 PMCID: PMC5744146 DOI: 10.3390/v9120371] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Revised: 11/27/2017] [Accepted: 11/30/2017] [Indexed: 12/13/2022] Open
Abstract
Bats are important reservoirs for emerging zoonotic viruses. For extensive surveys of potential pathogens in straw-colored fruit bats (Eidolon helvum) in Zambia, a total of 107 spleen samples of E. helvum in 2006 were inoculated onto Vero E6 cells. The cell culture inoculated with one of the samples (ZFB06-106) exhibited remarkable cytopathic changes. Based on the ultrastructural property in negative staining and cross-reactivity in immunofluorescence assays, the virus was suspected to be an adenovirus, and tentatively named E. helvum adenovirus 06-106 (EhAdV 06-106). Analysis of the full-length genome of 30,134 bp, determined by next-generation sequencing, showed the presence of 28 open reading frames. Phylogenetic analyses confirmed that EhAdV 06-106 represented a novel bat adenovirus species in the genus Mastadenovirus. The virus shared similar characteristics of low G + C contents with recently isolated members of species Bat mastadenoviruses E, F and G, from which EhAdV 06-106 diverged by more than 15% based on the distance matrix analysis of DNA polymerase amino acid sequences. According to the taxonomic criteria, we propose the tentative new species name “Bat mastadenovirus H”. Because EhAdV 06-106 exhibited a wide in vitro cell tropism, the virus might have a potential risk as an emerging virus through cross-species transmission.
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Affiliation(s)
- Hirohito Ogawa
- Department of Virology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan.
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
| | - Masahiro Kajihara
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
| | - Naganori Nao
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
| | - Asako Shigeno
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
| | - Daisuke Fujikura
- Division of Infection and Immunity, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
| | - Bernard M Hang'ombe
- Department of Paraclinical Studies, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
| | - Aaron S Mweene
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
| | - Alisheke Mutemwa
- Provincial Veterinary Office, Department of Veterinary Services, Ministry of Fisheries and Livestock, P.O. Box 70416, Ndola 50100, Zambia.
| | - David Squarre
- Department of National Parks and Wildlife, Ministry of Tourism and Arts, Private Bag 1, Chilanga 10101, Zambia.
| | - Masao Yamada
- Department of Virology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, 2-5-1 Shikata-cho, Kita-ku, Okayama 700-8558, Japan.
| | - Hideaki Higashi
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
- Division of Infection and Immunity, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
- Hokudai Center for Zoonosis Control in Zambia, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
- Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
| | - Hirofumi Sawa
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
- Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
- Division of Molecular Pathobiology, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
- Global Virus Network, 801 W Baltimore St, Baltimore, MD 21201, USA.
| | - Ayato Takada
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, P.O. Box 32379, Lusaka 10101, Zambia.
- Division of Global Epidemiology, Research Center for Zoonosis Control, Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
- Global Institution for Collaborative Research and Education (GI-CoRE), Hokkaido University, N20, W10, Kita-ku, Sapporo 001-0020, Japan.
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23
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Menéndez-Conejero R, Nguyen TH, Singh AK, Condezo GN, Marschang RE, van Raaij MJ, San Martín C. Structure of a Reptilian Adenovirus Reveals a Phage Tailspike Fold Stabilizing a Vertebrate Virus Capsid. Structure 2017; 25:1562-1573.e5. [PMID: 28943338 DOI: 10.1016/j.str.2017.08.007] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2017] [Revised: 07/20/2017] [Accepted: 08/15/2017] [Indexed: 01/20/2023]
Abstract
Although non-human adenoviruses (AdVs) might offer solutions to problems posed by human AdVs as therapeutic vectors, little is known about their basic biology. In particular, there are no structural studies on the complete virion of any AdV with a non-mammalian host. We combine mass spectrometry, cryo-electron microscopy, and protein crystallography to characterize the composition and structure of a snake AdV (SnAdV-1, Atadenovirus genus). SnAdV-1 particles contain the genus-specific proteins LH3, p32k, and LH2, a previously unrecognized structural component. Remarkably, the cementing protein LH3 has a trimeric β helix fold typical of bacteriophage host attachment proteins. The organization of minor coat proteins differs from that in human AdVs, correlating with higher thermostability in SnAdV-1. These findings add a new piece to the intriguing puzzle of virus evolution, hint at the use of cell entry pathways different from those in human AdVs, and will help development of new, thermostable SnAdV-1-based vectors.
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Affiliation(s)
- Rosa Menéndez-Conejero
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain
| | - Thanh H Nguyen
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain; Genetic Engineering Laboratory, Institute of Biotechnology (IBT-VAST), 18 Hoang Quoc Viet, Cau Giay, Hanoi, Vietnam
| | - Abhimanyu K Singh
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain
| | - Gabriela N Condezo
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain
| | | | - Mark J van Raaij
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain.
| | - Carmen San Martín
- Departamento de Estructura de Macromoléculas, Centro Nacional de Biotecnología (CNB-CSIC), Darwin 3, 28049 Madrid, Spain.
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24
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Flint S. Viral Moulds and Cement: How Interactions among Human Adenovirus Hexons and Their Protein IX Cement May Buttress Human Adenovirus Particles. J Mol Biol 2017; 429:2752-2754. [DOI: 10.1016/j.jmb.2017.07.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2017] [Accepted: 07/13/2017] [Indexed: 01/05/2023]
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25
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Reddy VS. The Role of Hexon Protein as a Molecular Mold in Patterning the Protein IX Organization in Human Adenoviruses. J Mol Biol 2017; 429:2747-2751. [PMID: 28728980 DOI: 10.1016/j.jmb.2017.06.025] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 06/04/2017] [Accepted: 06/08/2017] [Indexed: 10/19/2022]
Abstract
Adenoviruses are respiratory, ocular and enteric pathogens that form complex capsids, which are assembled from seven different structural proteins and composed of several core proteins that closely interact with the packaged dsDNA genome. The recent near-atomic resolution structures revealed that the interlacing continuous hexagonal network formed by the protein IX molecules is conserved among different human adenoviruses (HAdVs), but not in non-HAdVs. In this report, we propose a distinct role for the hexon protein as a "molecular mold" in enabling the formation of such hexagonal protein IX network that has been shown to preserve the stability and infectivity of HAdVs.
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Affiliation(s)
- Vijay S Reddy
- Department of Integrative Structural and Computational Biology, The Scripps Research Institute, La Jolla, CA 92037, USA.
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