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Keshavarz H, Mohammadi A, Morovati S. Evidence of bovine immunodeficiency virus: A molecular survey in water buffalo populations of Iran. Vet Med Sci 2022; 8:2167-2172. [PMID: 35781800 PMCID: PMC9514501 DOI: 10.1002/vms3.872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Background Objective Methods Results and conclusions
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Affiliation(s)
- Haniyeh Keshavarz
- Department of Pathobiology School of Veterinary Medicine Shiraz University Shiraz Iran
| | - Ali Mohammadi
- Department of Pathobiology School of Veterinary Medicine Shiraz University Shiraz Iran
| | - Solmaz Morovati
- Department of Pathobiology School of Veterinary Medicine Shiraz University Shiraz Iran
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2
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González-Fernández VD, Tórtora Pérez JL, García Flores MM, Aguilar Setién JÁ, Ramírez Álvarez H. First evidence of bovine immunodeficiency virus infection in Mexican cattle. Transbound Emerg Dis 2020; 67:1768-1775. [PMID: 32129921 DOI: 10.1111/tbed.13530] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 02/21/2020] [Accepted: 02/26/2020] [Indexed: 02/05/2023]
Abstract
This study set out to identify the presence of bovine immunodeficiency virus (BIV) in animals geographically located in Mexico. BIV was first discovered in the United States in a dairy cow with persistent lymphocytosis, lymphoid hyperplasia and lymphocytic encephalitis. Many studies indicate that BIV infection is globally distributed, but its presence in Mexico remains unknown. We collected 1,168 heparinized blood samples from cattle in ten states across the Mexican Republic, then separated plasma using centrifugation and tested for antibodies against BIV. We used an indirect ELISA based on the use of a synthetic peptide derived from transmembrane glycoprotein (gp45/TM). In order to identify the viral genome, we designed a synthetic gene as a PCR control, as well as a pair of oligonucleotides for amplifying a 519 bp product of the env gene which encodes the surface protein. Positive amplicons were purified and subjected to nucleotide sequencing. A total of 189 (28.94%) tested plasma samples suggest the presence of specific anti-BIV antibodies in all states studied except for Chiapas. Additionally, PCR results identified six positive cows in the states of Puebla and Coahuila. BIV in these cows was confirmed via nucleotide sequencing and in silico analysis of these samples. This is the first report of the presence of BIV in Mexican cattle.
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Affiliation(s)
- Víctor David González-Fernández
- Virology, Genetics and Molecular Biology Laboratory, Faculty of Higher Education, Cuautitlan, Veterinary Medicine, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | - Jorge Luis Tórtora Pérez
- Virology, Genetics and Molecular Biology Laboratory, Faculty of Higher Education, Cuautitlan, Veterinary Medicine, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
| | - María Martha García Flores
- Laboratory of Immunovirology, Medical Research in Immunology Unit, Pediatric Hospital, National Medical Center XXI Century, Mexican Institute of Social Security, Mexico City, Mexico
| | - José Álvaro Aguilar Setién
- Laboratory of Immunovirology, Medical Research in Immunology Unit, Pediatric Hospital, National Medical Center XXI Century, Mexican Institute of Social Security, Mexico City, Mexico
| | - Hugo Ramírez Álvarez
- Virology, Genetics and Molecular Biology Laboratory, Faculty of Higher Education, Cuautitlan, Veterinary Medicine, National Autonomous University of Mexico, Cuautitlán Izcalli, Mexico
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Nakano Y, Aso H, Soper A, Yamada E, Moriwaki M, Juarez-Fernandez G, Koyanagi Y, Sato K. A conflict of interest: the evolutionary arms race between mammalian APOBEC3 and lentiviral Vif. Retrovirology 2017; 14:31. [PMID: 28482907 PMCID: PMC5422959 DOI: 10.1186/s12977-017-0355-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2017] [Accepted: 04/27/2017] [Indexed: 01/06/2023] Open
Abstract
Apolipoprotein B mRNA editing enzyme catalytic polypeptide-like 3 (APOBEC3) proteins are mammalian-specific cellular deaminases and have a robust ability to restrain lentivirus replication. To antagonize APOBEC3-mediated antiviral action, lentiviruses have acquired viral infectivity factor (Vif) as an accessory gene. Mammalian APOBEC3 proteins inhibit lentiviral replication by enzymatically inserting G-to-A hypermutations in the viral genome, whereas lentiviral Vif proteins degrade host APOBEC3 via the ubiquitin/proteasome-dependent pathway. Recent investigations provide evidence that lentiviral vif genes evolved to combat mammalian APOBEC3 proteins. In corollary, mammalian APOBEC3 genes are under Darwinian selective pressure to escape from antagonism by Vif. Based on these observations, it is widely accepted that lentiviral Vif and mammalian APOBEC3 have co-evolved and this concept is called an "evolutionary arms race." This review provides a comprehensive summary of current knowledge with respect to the evolutionary dynamics occurring at this pivotal host-virus interface.
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Affiliation(s)
- Yusuke Nakano
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
| | - Hirofumi Aso
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
- Faculty of Pharmaceutical Sciences, Kyoto University, Kyoto, Japan
| | - Andrew Soper
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
| | - Eri Yamada
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
| | - Miyu Moriwaki
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
- Graduate School of Biostudies, Kyoto University, Kyoto, Japan
| | - Guillermo Juarez-Fernandez
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
| | - Yoshio Koyanagi
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
| | - Kei Sato
- Laboratory of Systems Virology, Department of Biosystems Science, Institute for Frontier Life and Medical Sciences, Kyoto University, 53 Shogoinkawara-cho, Sakyo-ku, Kyoto, 6068507 Japan
- CREST, Japan Science and Technology Agency, Saitama, Japan
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Yamada E, Yoshikawa R, Nakano Y, Misawa N, Kobayashi T, Ren F, Izumi T, Miyazawa T, Koyanagi Y, Sato K. A naturally occurring bovine APOBEC3 confers resistance to bovine lentiviruses: implication for the co-evolution of bovids and their lentiviruses. Sci Rep 2016; 6:33988. [PMID: 27665724 PMCID: PMC5036201 DOI: 10.1038/srep33988] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2016] [Accepted: 09/01/2016] [Indexed: 12/02/2022] Open
Abstract
Mammals have co-evolved with lentiviruses for a long time. As evidence, viral infectivity factor (Vif), encoded by lentiviruses, antagonizes the anti-viral action of cellular APOBEC3 of their hosts. Here, we address the co-evolutionary dynamics of bovine APOBEC3 and the following two bovine lentiviruses: bovine immunodeficiency virus (BIV) and Jembrana disease virus (JDV). We determined the sequences of three APOBEC3 genes of bovids belonging to the genera Bos and Bison and showed that bovine APOBEC3Z3 is under a strong positive selection. We found that APOBEC3Z3 of gaur, a bovid in the genus Bos, acquired resistance to JDV Vif-mediated degradation after diverging from the other bovids through conversion of the structural composition of the loop 1 domain. Interestingly, the resistance of gaur APOBEC3Z3 can be attributed to the positive selection of residue 62. This study provides the first evidence, suggesting that a co-evolutionary arms race between bovids and lentiviruses occurred in Asia.
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Affiliation(s)
- Eri Yamada
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan
| | - Rokusuke Yoshikawa
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan
| | - Yusuke Nakano
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan
| | - Naoko Misawa
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan
| | - Tomoko Kobayashi
- Laboratory of Animal Health, Department of Animal Science, Faculty of agriculture, Tokyo University of Agriculture, Kanagawa 2430034, Japan
| | - Fengrong Ren
- Department of Bioinformatics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo 1138510, Japan
| | - Taisuke Izumi
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan.,CREST, Japan Science and Technology Agency, Saitama 3220012, Japan
| | - Takayuki Miyazawa
- Laboratory of Virolution, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan
| | - Yoshio Koyanagi
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan
| | - Kei Sato
- Laboratory of Viral Pathogenesis, Institute for Virus Research, Kyoto University, Kyoto 6068507, Japan.,CREST, Japan Science and Technology Agency, Saitama 3220012, Japan
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Guo HY, Ma YG, Gai YM, Liang ZB, Ma J, Su Y, Zhang QC, Chen QM, Tan J. Bovine HEXIM1 inhibits bovine immunodeficiency virus replication through regulating BTat-mediated transactivation. Vet Res 2013; 44:21. [PMID: 23537346 PMCID: PMC3630055 DOI: 10.1186/1297-9716-44-21] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2012] [Accepted: 03/05/2013] [Indexed: 11/11/2022] Open
Abstract
The bovine immunodeficiency virus (BIV) transactivator (BTat) recruits the bovine cyclin T1 (B-cyclin T1) to the LTR to facilitate the transcription of BIV. Here, we demonstrate that bovine hexamethylene bisacetamide (HMBA)-induced protein 1 (BHEXIM1) inhibits BTat-mediated BIV LTR transcription. The results of in vivo and in vitro assays show direct binding of BHEXIM1 to the B-cyclin T1. These results suggest that the repression arises from BHEXIM1-BTat competition for B-cyclin T1, which allows BHEXIM1 to displace BTat from B-cyclin T1. Furthermore, we found that the C-terminal region and the centrally located region of BHEXIM1 are required for BHEXIM1 to associate with B-cyclin T1. Knockdown of BHEXIM1 enhances BIV replication. Taken together, our study provides the first clear evidence that BHEXIM1 is involved in BIV replication through regulating BTat-mediated transactivation.
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Affiliation(s)
- Hong-yan Guo
- Key Laboratory of Molecular Microbiology and Biotechnology (Ministry of Education) and Key Laboratory Microbial Functional Genomics (Tianjin), College of Life Sciences, Nankai University, Tianjin, 300071, China.
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Mohammadabadi M, Soflaei M, Mostafavi H, Honarmand M. Using PCR for early diagnosis of bovine leukemia virus infection in some native cattle. GENETICS AND MOLECULAR RESEARCH 2011; 10:2658-63. [DOI: 10.4238/2011.october.27.2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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