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Lee SY, Kim JH, Seo TK, No JS, Kim H, Kim WK, Choi HG, Kang SH, Song JW. Genetic and Molecular Epidemiological Characterization of a Novel Adenovirus in Antarctic Penguins Collected between 2008 and 2013. PLoS One 2016; 11:e0157032. [PMID: 27309961 PMCID: PMC4911161 DOI: 10.1371/journal.pone.0157032] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Accepted: 05/24/2016] [Indexed: 01/10/2023] Open
Abstract
Antarctica is considered a relatively uncontaminated region with regard to the infectious diseases because of its extreme environment, and isolated geography. For the genetic characterization and molecular epidemiology of the newly found penguin adenovirus in Antarctica, entire genome sequencing and annual survey of penguin adenovirus were conducted. The entire genome sequences of penguin adenoviruses were completed for two Chinstrap penguins (Pygoscelis antarctica) and two Gentoo penguins (Pygoscelis papua). The whole genome lengths and G+C content of penguin adenoviruses were found to be 24,630-24,662 bp and 35.5-35.6%, respectively. Notably, the presence of putative sialidase gene was not identified in penguin adenoviruses by Rapid Amplification of cDNA Ends (RACE-PCR) as well as consensus specific PCR. The penguin adenoviruses were demonstrated to be a new species within the genus Siadenovirus, with a distance of 29.9-39.3% (amino acid, 32.1-47.9%) in DNA polymerase gene, and showed the closest relationship with turkey adenovirus 3 (TAdV-3) in phylogenetic analysis. During the 2008-2013 study period, the penguin adenoviruses were annually detected in 22 of 78 penguins (28.2%), and the molecular epidemiological study of the penguin adenovirus indicates a predominant infection in Chinstrap penguin population (12/30, 40%). Interestingly, the genome of penguin adenovirus could be detected in several internal samples, except the lymph node and brain. In conclusion, an analysis of the entire adenoviral genomes from Antarctic penguins was conducted, and the penguin adenoviruses, containing unique genetic character, were identified as a new species within the genus Siadenovirus. Moreover, it was annually detected in Antarctic penguins, suggesting its circulation within the penguin population.
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Affiliation(s)
- Sook-Young Lee
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Jeong-Hoon Kim
- Division of Life Sciences, Korea Polar Research Institute, Incheon, Korea
| | - Tae-Kun Seo
- Division of Life Sciences, Korea Polar Research Institute, Incheon, Korea
| | - Jin Sun No
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Hankyeom Kim
- Department of Pathology, College of Medicine, Korea University, Guro Hospital, Seoul, Korea
| | - Won-keun Kim
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
| | - Han-Gu Choi
- Division of Life Sciences, Korea Polar Research Institute, Incheon, Korea
| | - Sung-Ho Kang
- Division of Polar Ocean Environment, Korea Polar Research Institute, Incheon, Korea
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Korea University, Seoul, Republic of Korea
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Lee SY, Kim JH, Park YM, Shin OS, Kim H, Choi HG, Song JW. A novel adenovirus in Chinstrap penguins (Pygoscelis antarctica) in Antarctica. Viruses 2014; 6:2052-61. [PMID: 24811321 PMCID: PMC4036538 DOI: 10.3390/v6052052] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Revised: 04/26/2014] [Accepted: 04/28/2014] [Indexed: 11/16/2022] Open
Abstract
Adenoviruses (family Adenoviridae) infect various organ systems and cause diseases in a wide range of host species. In this study, we examined multiple tissues from Chinstrap penguins (Pygoscelis antarctica), collected in Antarctica during 2009 and 2010, for the presence of novel adenoviruses by PCR. Analysis of a 855-bp region of the hexon gene of a newly identified adenovirus, designated Chinstrap penguin adenovirus 1 (CSPAdV-1), showed nucleotide (amino acid) sequence identity of 71.8% (65.5%) with South Polar skua 1 (SPSAdV-1), 71% (70%) with raptor adenovirus 1 (RAdV-1), 71.4% (67.6%) with turkey adenovirus 3 (TAdV-3) and 61% (61.6%) with frog adenovirus 1 (FrAdV-1). Based on the genetic and phylogenetic analyses, CSPAdV-1 was classified as a member of the genus, Siadenovirus. Virus isolation attempts from kidney homogenates in the MDTC-RP19 (ATCC® CRL-8135™) cell line were unsuccessful. In conclusion, this study provides the first evidence of new adenovirus species in Antarctic penguins.
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Affiliation(s)
- Sook-Young Lee
- Department of Microbiology, College of Medicine, Institute for Viral Diseases, Korea University, Seoul 136-705, Korea.
| | - Jeong-Hoon Kim
- Division of Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea.
| | - Yon Mi Park
- Department of Microbiology, College of Medicine, Institute for Viral Diseases, Korea University, Seoul 136-705, Korea.
| | - Ok Sarah Shin
- Department of Biomedical Science, College of Medicine, Korea University, Seoul 136-705, Korea.
| | - Hankyeom Kim
- Department of Pathology, College of Medicine, Korea University, Guro Hospital, Seoul 152-703, Korea.
| | - Han-Gu Choi
- Division of Life Sciences, Korea Polar Research Institute, Incheon 406-840, Korea.
| | - Jin-Won Song
- Department of Microbiology, College of Medicine, Institute for Viral Diseases, Korea University, Seoul 136-705, Korea.
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Full genome analysis of a novel adenovirus from the South Polar skua (Catharacta maccormicki) in Antarctica. Virology 2011; 422:144-50. [PMID: 22078165 PMCID: PMC7111983 DOI: 10.1016/j.virol.2011.10.008] [Citation(s) in RCA: 68] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2011] [Revised: 08/09/2011] [Accepted: 10/10/2011] [Indexed: 11/30/2022]
Abstract
Adenoviruses have been identified in humans and a wide range of vertebrate animals, but not previously from the polar region. Here, we report the entire 26,340-bp genome of a novel adenovirus, detected by PCR, in tissues of six of nine South Polar skuas (Catharacta maccormicki), collected in Lake King Sejong, King George Island, Antarctica, from 2007 to 2009. The DNA polymerase, penton base, hexon and fiber genes of the South Polar skua adenovirus (SPSAdV) exhibited 68.3%, 75.4%, 74.9% and 48.0% nucleotide sequence similarity with their counterparts in turkey hemorrhagic enteritis virus. Phylogenetic analysis based on the entire genome revealed that SPSAdV belonged to the genus Siadenovirus, family Adenoviridae. This is the first evidence of a novel adenovirus, SPSAdV, from a large polar seabird (family Stercorariidae) in Antarctica.
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Le LP, Li J, Ternovoi VV, Siegal GP, Curiel DT. Fluorescently tagged canine adenovirus via modification with protein IX-enhanced green fluorescent protein. J Gen Virol 2005; 86:3201-3208. [PMID: 16298964 DOI: 10.1099/vir.0.80968-0] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Canine adenovirus type 2 (CAV2) has become an attractive vector for gene therapy because of its non-pathogenicity and the lack of pre-existing neutralizing antibodies against this virus in the human population. Additionally, this vector has been proposed as a conditionally replicative adenovirus agent under the control of an osteocalcin promoter for evaluation in a syngeneic, immunocompetent canine model with spontaneous osteosarcoma. In this study, a CAV2 vector labelled with the fluorescent capsid fusion protein IX-enhanced green fluorescent protein (pIX-EGFP) was developed. Expression of the fluorescent fusion-protein label in infected cells with proper nuclear localization, and incorporation into virions, could be detected. The labelled virions could be visualized by fluorescence microscopy; this was applicable to the tracking of CAV2 infection, as well as localizing the distribution of the vector in tissues. Expression of pIX-EGFP could be exploited to detect the replication and spread of CAV2. These results indicate that pIX can serve as a platform for incorporation of heterologous proteins in the context of a canine adenovirus xenotype. It is believed that capsid-labelled CAV2 has utility for vector-development studies and for monitoring CAV2-based oncolytic adenovirus replication.
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Affiliation(s)
- Long P Le
- Division of Human Gene Therapy, Departments of Medicine, Pathology and Surgery, and the Gene Therapy Center, University of Alabama at Birmingham, 901 19th Street South, BMR2-502, Birmingham, AL 35294, USA
| | - Jing Li
- Division of Human Gene Therapy, Departments of Medicine, Pathology and Surgery, and the Gene Therapy Center, University of Alabama at Birmingham, 901 19th Street South, BMR2-502, Birmingham, AL 35294, USA
| | - Vladimir V Ternovoi
- Division of Human Gene Therapy, Departments of Medicine, Pathology and Surgery, and the Gene Therapy Center, University of Alabama at Birmingham, 901 19th Street South, BMR2-502, Birmingham, AL 35294, USA
| | - Gene P Siegal
- Departments of Pathology, Cell Biology and Surgery, University of Alabama at Birmingham, Birmingham, AL 35294-2172, USA
- Division of Human Gene Therapy, Departments of Medicine, Pathology and Surgery, and the Gene Therapy Center, University of Alabama at Birmingham, 901 19th Street South, BMR2-502, Birmingham, AL 35294, USA
| | - David T Curiel
- Division of Human Gene Therapy, Departments of Medicine, Pathology and Surgery, and the Gene Therapy Center, University of Alabama at Birmingham, 901 19th Street South, BMR2-502, Birmingham, AL 35294, USA
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Bangari DS, Mittal SK. Porcine adenoviral vectors evade preexisting humoral immunity to adenoviruses and efficiently infect both human and murine cells in culture. Virus Res 2004; 105:127-36. [PMID: 15351486 DOI: 10.1016/j.virusres.2004.05.003] [Citation(s) in RCA: 42] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2004] [Revised: 05/14/2004] [Accepted: 05/14/2004] [Indexed: 12/11/2022]
Abstract
Preexisting immunity against human adenoviruses (HAd) limits the efficiency of transduction of HAd vectors in humans. In addition, development of a vector-specific immune response after the first inoculation with a HAd vector further lowers vector uptake following readministration. We investigated the usefulness of porcine adenovirus serotype 3 (PAd3)-based vectors as a supplement to HAd vectors. Here we demonstrate that preexisting HAd-specific neutralizing antibodies in humans do not cross-neutralize PAd3. In order to generate E1A-deleted PAd3 vectors, an E1-complementing cell line of porcine origin was produced. E1A-deleted PAd3 vector expressing green fluorescent protein; GFP (PAd-GFP) and E1-deleted HAd5 vector expressing GFP (HAd-GFP) transduced human cell lines with comparable efficiencies. Both of these vectors efficiently transduced murine MT1A2 breast cancer cell line, while PAd-GFP transduced murine NIH 3T3 fibroblast cell line significantly better (P < 0.05) than HAd-GFP. These results suggest that PAd3 vectors would be promising supplement to HAd vectors as a delivery vehicle for recombinant vaccines and gene therapy applications.
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MESH Headings
- Adenovirus E1A Proteins/genetics
- Adenoviruses, Human/genetics
- Adenoviruses, Human/immunology
- Adenoviruses, Human/physiology
- Adenoviruses, Porcine/genetics
- Adenoviruses, Porcine/immunology
- Adenoviruses, Porcine/physiology
- Animals
- Antibodies, Viral/immunology
- Cell Line
- Cell Line, Tumor
- Coxsackie and Adenovirus Receptor-Like Membrane Protein
- Cross Reactions
- Gene Deletion
- Genetic Vectors
- Green Fluorescent Proteins/genetics
- Humans
- Mice
- NIH 3T3 Cells
- Neutralization Tests
- Receptors, Virus/metabolism
- Transduction, Genetic
- Virus Replication
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Affiliation(s)
- Dinesh S Bangari
- Laboratory of Gene Therapy and Purdue University Cancer Center, 1290 Lynn Hall, Purdue University, West Lafayette, IN 47907, USA
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