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Ohkura S, Horie M, Shimizu M, Nakagawa S, Osanai H, Miyagawa Y, Morita R. Characterization of Megabat-Favored, CA-Dependent Susceptibility to Retrovirus Infection. J Virol 2023; 97:e0180322. [PMID: 36779757 PMCID: PMC10062173 DOI: 10.1128/jvi.01803-22] [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: 11/23/2022] [Accepted: 12/21/2022] [Indexed: 02/14/2023] Open
Abstract
The isolation of the Koala retrovirus-like virus from Australian megabats and the identification of endogenous retroviruses in the bat genome have raised questions on bat susceptibility to retroviruses in general. To answer this, we studied the susceptibility of 12 cell lines from 11 bat species to four well-studied retroviruses (human and simian immunodeficiency viruses [HIV and SIV] and murine leukemia viruses [B- and N-MLV]). Systematic comparison of retroviral susceptibility among bats revealed that megabat cell lines were overall less susceptible to the four retroviruses than microbat cell lines, particularly to HIV-1 infection, whereas lineage-specific differences were observed for MLV susceptibility. Quantitative PCR of reverse transcription (RT) products, infection in heterokaryon cells, and point mutation analysis of the capsid (CA) revealed that (i) HIV-1 and MLV replication were blocked at the nuclear transport of the pre-integration complexes and before and/or during RT, respectively, and (ii) the observed lineage-specific restriction can be attributed to a dominant cellular factor constrained by specific positions in CA. Investigation of bat homologs of the three previously reported post-entry restriction factors constrained by the same residues in CA, tripartite motif-protein 5α (TRIM5α), myxovirus resistance 2/B (Mx2/MxB), and carboxy terminus-truncated cleavage and polyadenylation factor 6 (CPSF6-358), demonstrated poor anti-HIV-1 activity in megabat cells, whereas megabat TRIM5α restricted MLV infection, suggesting that the major known CA-dependent restriction factors were not dominant in the observed lineage-specific susceptibility to HIV-1 in bat cells. Therefore, HIV-1 susceptibility of megabat cells may be determined in a manner distinct from that of primate cells. IMPORTANCE Recent studies have demonstrated the circulation of gammaretroviruses among megabats in Australia and the bats' resistance to HIV-1 infection; however, the origins of these viruses in megabats and the contribution of bats to retrovirus spread to other mammalian species remains unclear. To determine the intrinsic susceptibility of bat cells to HIV-1 infection, we investigated 12 cell lines isolated from 11 bat species. We report that lineage-specific retrovirus restriction in the bat cell lines can be attributed to CA-dependent factors. However, in the megabat cell lines examined, factors known to bind capsid and block infection in primate cell culture, including homologs of TRIM5α, Mx2/MxB, and CPSF6, failed to exhibit significant anti-HIV-1 activities. These results suggested that the HIV-1 susceptibility of megabat cells occurs in a manner distinct from that of primate cells, where cellular factors, other than major known CA-dependent restriction factors, with lineage-specific functions could recognize retroviral proteins in megabats.
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Affiliation(s)
- Sadayuki Ohkura
- Department of Microbiology and Immunology, Nippon Medical School, Tokyo, Japan
| | - Masayuki Horie
- Graduate School of Veterinary Science, Osaka Metropolitan University, Osaka, Japan
- Osaka International Research Center for Infectious Diseases, Osaka Metropolitan University, Osaka, Japan
| | - Masumi Shimizu
- Department of Microbiology and Immunology, Nippon Medical School, Tokyo, Japan
| | - So Nakagawa
- Department of Molecular Life Science, Tokai University School of Medicine, Kanagawa, Japan
| | - Haruka Osanai
- Department of Medicine, Nippon Medical School, Tokyo, Japan
| | - Yoshitaka Miyagawa
- Department of Biochemistry and Molecular Biology, Nippon Medical School, Tokyo, Japan
| | - Rimpei Morita
- Department of Microbiology and Immunology, Nippon Medical School, Tokyo, Japan
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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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Aoyama A, Doysabas KCC, Iida A, Hondo E. Innervation of the wing membrane in the bent‐winged bat
Miniopterus fuliginosus. Anat Histol Embryol 2020; 49:681-685. [DOI: 10.1111/ahe.12560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 02/21/2020] [Accepted: 03/13/2020] [Indexed: 11/27/2022]
Affiliation(s)
- Asuna Aoyama
- Laboratory of Animal Morphology Graduate School of Bioagricultural Sciences Nagoya University Nagoya Japan
| | | | - 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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Endo K, Iida K, Nunome M, Kim YK, Han SH, Sohn JH, Ohmori Y, Oh HS, Kimura J, Hondo E. Phylogeography of Miniopterus fuliginosus (Chiroptera) with special reference to Jeju Island, South Korea. MAMMALIA 2019. [DOI: 10.1515/mammalia-2018-0115] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
To better understand the genetic relatedness of the eastern bent-wing bat Miniopterus fuliginosus across East Asia, mitochondrial D-loop sequences were analyzed from 39 M. fuliginosus individuals living on Jeju Island, South Korea. Seven different haplotypes were identified. Neighbor-joining analysis was performed and divergence time was calculated in combination with available online data on D-loop and ND2 sequences of M. fuliginosus in East Asia, respectively. Results suggest that M. fuliginosus populations living on Jeju Island and in Japan originated from China in the past 20,000 years.
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Affiliation(s)
- Kanako Endo
- Laboratory of Animal Morphology, Faculty of Agriculture, Nagoya University , Nagoya 464-8601 , Japan
| | - Keisuke Iida
- 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
| | - Yoo-Kyung Kim
- Institute of Science Education, Jeju National University , Jeju , Korea
| | - Sang-Hyun Han
- Institute of Science Education, Jeju National University , Jeju , Korea
| | - Joon-Hyuk Sohn
- Laboratory of Veterinary Anatomy and Cell Biology and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University , Seoul , Korea
| | - Yasushige Ohmori
- Laboratory of Animal Morphology, Faculty of Agriculture, Nagoya University , Nagoya 464-8601 , Japan
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University , Nagoya , Japan
| | - Hong-Shik Oh
- Institute of Science Education, Jeju National University , Jeju , Korea
| | - Junpei Kimura
- Laboratory of Veterinary Anatomy and Cell Biology and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University , Seoul , Korea
| | - Eiichi Hondo
- Laboratory of Animal Morphology, Faculty of Agriculture, Nagoya University , Nagoya 464-8601 , Japan
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University , Nagoya , Japan
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Doysabas KCC, Oba M, Furuta M, Iida K, Omatsu T, Furuya T, Okada T, Sutummaporn K, Shimoda H, Wong ML, Wu CH, Ohmori Y, Kobayashi R, Hengjan Y, Yonemitsu K, Kuwata R, Kim YK, Han SH, Sohn JH, Han SH, Suzuki K, Kimura J, Maeda K, Oh HS, Endoh D, Mizutani T, Hondo E. Encephalomyocarditis virus is potentially derived from eastern bent-wing bats living in East Asian countries. Virus Res 2018; 259:62-67. [PMID: 30391400 PMCID: PMC7114854 DOI: 10.1016/j.virusres.2018.10.020] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 10/19/2018] [Accepted: 10/30/2018] [Indexed: 12/22/2022]
Abstract
EMCV genome was widely found in fecal guanos in Taiwanese, Korean, and Japanese caves. Miniopterus fuliginosus is the main source of the fecal guano. It is possible that Miniopterus fuliginosus is one of the natural hosts of EMCV in East Asia.
Bats are reservoir hosts of many zoonotic viruses and identification of viruses that they carry is important. This study aimed to use high throughput screening to identify the viruses in fecal guano of Taiwanese insectivorous bats caves in order to obtain more information on bat-derived pathogenic viruses in East Asia. Guano samples were collected from two caves in Taiwan, pooled, and then subjected to Multiplex PCR-based next generation sequencing for viral identification. Subsequently, encephalomyocarditis virus (EMCV) sequence was detected and confirmed by reverse transcription PCR. EMCV is considered as rodent virus and thus, animal species identification through cytochrome oxidase I (COI) barcoding was further done to identify the viral source. Finally, determination of distribution and verification of the presence of EMCV in guano obtained from Japanese and South Korean caves was also done. We concluded that the guano collected was not contaminated with the excrement of rodents which were reported and presumed to live in Taiwan. Also, EMCV genome fragments were found in guanos of Japanese and South Korean caves. It is possible that the eastern bent-wing bat (Miniopterus fuliginosus) is one of the natural hosts of EMCV in East Asia.
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Affiliation(s)
- Karla Cristine C Doysabas
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Mami Oba
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Masaya Furuta
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Keisuke Iida
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - Tsutomu Omatsu
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Tetsuya Furuya
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Takashi Okada
- Department of Pediatric Infectious Diseases, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan
| | - Kripitch Sutummaporn
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | | | | | | | - Yasushige Ohmori
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan
| | - 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
| | | | | | - Yoo-Kyung Kim
- Institute of Science Education, Jeju National University, Jeju, South Korea
| | - Sang-Hyun Han
- Institute of Science Education, Jeju National University, Jeju, South Korea
| | - Joon-Hyuk Sohn
- Laboratory of Veterinary Anatomy and Cell Biology and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, South Korea
| | - Sang-Hoon Han
- Natural Institute of Biological Resources, South Korea
| | | | - Junpei Kimura
- Laboratory of Veterinary Anatomy and Cell Biology and Research Institute for Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, South Korea
| | - Ken Maeda
- Yamaguchi University, Yamaguchi, Japan
| | - Hong-Shik Oh
- Institute of Science Education, Jeju National University, Jeju, South Korea
| | - Daiji Endoh
- Department of Veterinary Radiology, School of Veterinary Medicine, Rakuno Gakuen University, 582 Midorimachi, Bunkyodai, Ebetsu-shi 069-8501, Japan
| | - Tetsuya Mizutani
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Japan
| | - Eiichi Hondo
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Japan.
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