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Hamada R, Giovambattista G, Metwally S, Borjigin L, Polat Yamanaka M, Matsuura R, Ali AO, Mahmoud HYAH, Mohamed AEA, Kyaw Moe K, Takeshima SN, Wada S, Aida Y. First characterization of major histocompatibility complex class II DRB3 diversity in cattle breeds raised in Egypt. Gene 2024; 918:148491. [PMID: 38649062 DOI: 10.1016/j.gene.2024.148491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 03/12/2024] [Accepted: 04/19/2024] [Indexed: 04/25/2024]
Abstract
Genes encoding bovine leukocyte antigen (BoLA) enable the immune system to identify pathogens. Therefore, these genes have been used as genetic markers for infectious and autoimmune diseases as well as for immunological traits in cattle. Although BoLA polymorphisms have been reported in various cattle breeds worldwide, they have not been studied in cattle populations in Egypt. In this study, we characterized BoLA-DRB3 in two local Egyptian populations and one foreign population using polymerase chain reaction-sequence-based typing (PCR-SBT) method. Fifty-four previously reported BoLA-DRB3 alleles and eight new alleles (BoLA-DRB3*005:08, *015:07, *016:03, *017:04, *020:02:02, *021:03, *164:01, and *165:01) were identified. Alignment analysis of the eight new alleles revealed 90.7-98.9 %, and 83.1-97.8 % nucleotide and amino acid identities, respectively, with the BoLA-DRB3 cDNA clone NR-1. Interestingly, BoLA-DRB3 in Egyptian cattle showed a high degree of allelic diversity in native (na = 28, hE > 0.95), mixed (na = 61, hE > 0.96), and Holstein (na = 18, hE > 0.88) populations. BoLA-DRB3*002:01 (14.3 %), BoLA-DRB3*001:01 (8.5 %), and BoLA-DRB3*015:01 (20.2 %) were the most frequent alleles in native, mixed, and Holstein populations, respectively, indicating that the genetic profiles differed in each population. Based on the allele frequencies of BoLA-DRB3, genetic variation among Egyptian, Asian, African, and American breeds was examined using Nei's distances and principal component analysis. The results suggested that native and mixed cattle populations were most closely associated with African breeds in terms of their gene pool, whereas Holstein cattle were more distinct from the other breeds and were closely related to Holstein cattle populations from other countries.
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Affiliation(s)
- Rania Hamada
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, Damanhour University, Damanhour City, El Beheira 22511, Egypt
| | - Guillermo Giovambattista
- Facultad de Ciencias Veterinarias UNLP, IGEVET - Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), La Plata, Argentina; Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Samy Metwally
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Division of Infectious Diseases, Department of Animal Medicine, Faculty of Veterinary Medicine, Damanhour University, Damanhour City, El Beheira 22511, Egypt
| | - Liushiqi Borjigin
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Meripet Polat Yamanaka
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Ryosuke Matsuura
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Alsagher O Ali
- Department of Animal Medicine, Faculty of Veterinary Medicine, South Valley University, Qena City, Qena 83523, Egypt
| | - Hassan Y A H Mahmoud
- Department of Animal Medicine, Faculty of Veterinary Medicine, South Valley University, Qena City, Qena 83523, Egypt
| | - Adel E A Mohamed
- Department of Animal Medicine, Faculty of Veterinary Medicine, South Valley University, Qena City, Qena 83523, Egypt
| | - Kyaw Kyaw Moe
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Department of Pathology and Microbiology, University of Veterinary Science, Yezin, Nay Pyi Taw, Myanmar
| | - Shin-Nosuke Takeshima
- Department of Food and Nutrition, Faculty of Human Life, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama, Japan
| | - Satoshi Wada
- Photonics Control Technology Team, RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Yoko Aida
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan.
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Andrade TEG, Peña MS, Fiorotti J, de Souza Bin R, Caetano AR, Connelley T, de Miranda Santos IKF. The DRB3 gene of the bovine major histocompatibility complex: discovery, diversity and distribution of alleles in commercial breeds of cattle and applications for development of vaccines. J Dairy Sci 2024:S0022-0302(24)00989-5. [PMID: 39004123 DOI: 10.3168/jds.2023-24628] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2023] [Accepted: 06/14/2024] [Indexed: 07/16/2024]
Abstract
The bovine Major Histocompatibility Complex (MHC), also known as the Bovine Leucocyte Antigen (BoLA) complex, is the genomic region that encodes the most important molecules for antigen presentation to initiate immune responses. The first evidence of MHC in bovines pointed to a locus containing 2 antigens, one detected by cytotoxic antiserum (MHC class I) and another studied by mixed lymphocyte culture tests (MHC class II). The most studied gene in the BoLA region is the highly polymorphic BoLA-DRB3, which encodes a β chain with a peptide groove domain involved in antigen presentation for T cells that will develop and co-stimulate cellular and humoral effector responses. BoLA-DRB3 alleles have been associated with outcomes in infectious diseases such as mastitis, trypanosomiasis, and tick loads, and with production traits. To catalog these alleles, 2 nomenclature methods were proposed, and the current use of both systems makes it difficult to list, comprehend and apply these data effectively. In this review we have organized the knowledge available in all of the reports on the frequencies of BoLA-DRB3 alleles. It covers information from studies made in at least 26 countries on more than 30 breeds; studies are lacking in countries that are important producers of cattle livestock. We highlight practical applications of BoLA studies for identification of markers associated with resistance to infectious and parasitic diseases, increased production traits and T cell epitope mapping, in addition to genetic diversity and conservation studies of commercial and creole and locally adapted breeds. Finally, we provide support for the need of studies to discover new BoLA alleles and uncover unknown roles of this locus in production traits.
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Affiliation(s)
| | | | - Jéssica Fiorotti
- Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Renan de Souza Bin
- Ribeirão Preto School of Medicine, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | - Timothy Connelley
- The Roslin Institute, Royal (Dick) School of Veterinary Studies, University of Edinburgh, Midlothian, United Kingdom
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Hamada R, Metwally S, Matsuura R, Borjigin L, Lo CW, Ali AO, Mohamed AEA, Wada S, Aida Y. BoLA-DRB3 Polymorphism Associated with Bovine Leukemia Virus Infection and Proviral Load in Holstein Cattle in Egypt. Pathogens 2023; 12:1451. [PMID: 38133334 PMCID: PMC10746042 DOI: 10.3390/pathogens12121451] [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: 11/24/2023] [Revised: 12/12/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023] Open
Abstract
Bovine leukemia virus (BLV) is the etiological agent of enzootic bovine leukosis, the most prevalent neoplastic disease of cattle worldwide. The immune response to BLV and disease susceptibility and resistance in cattle are strongly correlated with the bovine leukocyte antigen (BoLA)-DRB3 allelic polymorphism. BLV infection continues to spread in Egypt, in part because the relationships between BLV infection, proviral load in Egypt, and BoLA-DRB3 polymorphism are unknown. Here, we identified 18 previously reported alleles in 121 Holstein cows using a polymerase chain reaction sequence-based typing method. Furthermore, BoLA-DRB3 gene polymorphisms in these animals were investigated for their influence on viral infection. BoLA-DRB3*015:01 and BoLA-DRB3*010:01 were identified as susceptible and resistant alleles, respectively, for BLV infection in the tested Holsteins. In addition, BoLA-DRB3*012:01 was associated with low PVL in previous reports but high PVL in Holstein cattle in Egypt. This study is the first to demonstrate that the BoLA-DRB3 polymorphism confers resistance and susceptibility to PVL and infections of BLV in Holstein cattle in Egypt. Our results can be useful for the disease control and eradication of BLV through genetic selection.
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Affiliation(s)
- Rania Hamada
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; (R.H.); (S.M.); (R.M.); (L.B.); (C.-W.L.)
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, Damanhour University, Damanhour City 22511, Egypt
| | - Samy Metwally
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; (R.H.); (S.M.); (R.M.); (L.B.); (C.-W.L.)
- Division of Infectious Diseases, Department of Animal Medicine, Faculty of Veterinary Medicine, Damanhour University, Damanhour City 22511, Egypt
| | - Ryosuke Matsuura
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; (R.H.); (S.M.); (R.M.); (L.B.); (C.-W.L.)
- Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Liushiqi Borjigin
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; (R.H.); (S.M.); (R.M.); (L.B.); (C.-W.L.)
| | - Chieh-Wen Lo
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; (R.H.); (S.M.); (R.M.); (L.B.); (C.-W.L.)
- Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
| | - Alsagher O. Ali
- Department of Animal Medicine, Faculty of Veterinary Medicine, South Valley University, Qena City 83523, Egypt; (A.O.A.); (A.E.A.M.)
| | - Adel E. A. Mohamed
- Department of Animal Medicine, Faculty of Veterinary Medicine, South Valley University, Qena City 83523, Egypt; (A.O.A.); (A.E.A.M.)
| | - Satoshi Wada
- Photonics Control Technology Team, RIKEN Center for Advanced Photonics, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan;
| | - Yoko Aida
- Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan; (R.H.); (S.M.); (R.M.); (L.B.); (C.-W.L.)
- Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, 1-1-1 Yayoi, Bunkyo-ku, Tokyo 113-8657, Japan
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Abstract
In the transmission control of chronic and untreatable livestock diseases such as bovine leukemia virus (BLV) infection, the removal of viral superspreaders is a fundamental approach. On the other hand, selective breeding of cattle with BLV-resistant capacity is also critical for reducing the viral damage to productivity by keeping infected cattle. To provide a way of measuring BLV proviral load (PVL) and identifying susceptible/resistant cattle simply and rapidly, we developed a fourplex droplet digital PCR method targeting the BLV pol gene, BLV-susceptible bovine major histocompatibility complex (BoLA)-DRB3*016:01 allele, resistant DRB3*009:02 allele, and housekeeping RPP30 gene (IPATS-BLV). IPATS-BLV successfully measured the percentage of BLV-infected cells and determined allele types precisely. Furthermore, it discriminated homozygous from heterozygous carriers. Using this method to determine the impact of carrying these alleles on the BLV PVL, we found DRB3*009:02-carrying cattle could suppress the PVL to a low or undetectable level, even with the presence of a susceptible heterozygous allele. Although the population of DRB3*016:01-carrying cattle showed significantly higher PVLs compared with cattle carrying other alleles, their individual PVLs were highly variable. Because of the simplicity and speed of this single-well assay, our method has the potential of being a suitable platform for the combined diagnosis of pathogen level and host biomarkers in other infectious diseases satisfying the two following characteristics of disease outcomes: (i) pathogen level acts as a critical maker of disease progression; and (ii) impactful disease-related host genetic biomarkers are already identified. IMPORTANCE While pathogen-level quantification is an important diagnostic of disease severity and transmissibility, disease-related host biomarkers are also useful in predicting outcomes in infectious diseases. In this study, we demonstrate that combined proviral load (PVL) and host biomarker diagnostics can be used to detect bovine leukemia virus (BLV) infection, which has a negative economic impact on the cattle industry. We developed a fourplex droplet digital PCR assay for PVL of BLV and susceptible and resistant host genes named IPATS-BLV. IPATS-BLV has inherent merits in measuring PVL and identifying susceptible and resistant cattle with superior simplicity and speed because of a single-well assay. Our new laboratory technique contributes to strengthening risk-based herd management used to control within-herd BLV transmission. Furthermore, this assay design potentially improves the diagnostics of other infectious diseases by combining the pathogen level and disease-related host genetic biomarker to predict disease outcomes.
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Suprovych TM, Salyha YT, Suprovych MP, Fedorovych EI, Fedorovych VV, Chornyj IO. Genetic Polymorphism of BoLA-DRB3.2 Locus in Ukrainian Cattle Breeds. CYTOL GENET+ 2022. [DOI: 10.3103/s0095452722040089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Ordoñez D, Bohórquez MD, Avendaño C, Patarroyo MA. Comparing Class II MHC DRB3 Diversity in Colombian Simmental and Simbrah Cattle Across Worldwide Bovine Populations. Front Genet 2022; 13:772885. [PMID: 35186024 PMCID: PMC8854852 DOI: 10.3389/fgene.2022.772885] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 01/17/2022] [Indexed: 11/22/2022] Open
Abstract
The major histocompatibility complex (MHC) exerts great influence on responses to infectious diseases and vaccination due to its fundamental role in the adaptive immune system. Knowledge about MHC polymorphism distribution among breeds can provide insights into cattle evolution and diversification as well as population-based immune response variability, thus guiding further studies. Colombian Simmental and Simbrah cattle’s BoLA-DRB3 genetic diversity was compared to that of taurine and zebuine breeds worldwide to estimate functional diversity. High allele richness was observed for Simmental and Simbrah cattle; nevertheless, high homozygosity was associated with individual low sequence variability in both the β1 domain and the peptide binding region (PBR), thereby implying reduced MHC-presented peptide repertoire size. There were strong signals of positive selection acting on BoLA-DRB3 in all populations, some of which were poorly structured and displayed common alleles accounting for their high genetic similarity. PBR sequence correlation analysis suggested that, except for a few populations exhibiting some divergence at PBR, global diversity regarding potential MHC-presented peptide repertoire could be similar for the cattle populations analyzed here, which points to the retention of functional diversity in spite of the selective pressures imposed by breeding.
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Affiliation(s)
- Diego Ordoñez
- Animal Science Faculty, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Bogotá, Colombia
- PhD Program in Tropical Health and Development, Universidad de Salamanca, Salamanca, Spain
| | - Michel David Bohórquez
- Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- MSc Program in Microbiology, Universidad Nacional de Colombia, Bogotá, Colombia
| | - Catalina Avendaño
- Animal Science Faculty, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A), Bogotá, Colombia
| | - Manuel Alfonso Patarroyo
- Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
- Health Sciences Division, Main Campus, Universidad Santo Tomás, Bogotá, Colombia
- Microbiology Department, Faculty of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia
- *Correspondence: Manuel Alfonso Patarroyo,
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Liu Y, Sun L, Ma X, Qu K, Liu J, Qi X, Li F, Zhang J, Huang B, Lei C. A novel missense mutation (rs464874590) within BoLA-DOB gene associated with the heat-resistance in Chinese cattle. Gene 2022; 808:145965. [PMID: 34530083 DOI: 10.1016/j.gene.2021.145965] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Revised: 07/16/2021] [Accepted: 09/09/2021] [Indexed: 01/02/2023]
Abstract
Bovine leukocyte antigen, class II, DO beta (BoLA-DOB) is related to antigen presentation, which can triggered by multicul factors. And the condition of immune function determines how much cattle load to heat stress. To evaluate the relationship between heat-resistance and single nucleotide polymorphisms (SNPs) in BoLA-DOB gene, our study has taken further analysis in Chinese indigenous cattle for the first time. A missense single nucleotide polymorphism (rs464874590) was detected in BoLA-DOB gene. We directly sequenced rs464874590 (NM_001013600.1 g.7122762 A > G) in BoLA-DOB gene of 522 individuals of 26 cattle breeds. The frequency of allele G gradually decreases from south to north with distinct climatic distribution characteristics. Further association analysis was carried out between different genotypes and environmental parameters, including annual mean temperature (T), relative humidity (RH), and temperature-humidity index (THI). The result showed that three genotypes were significantly correlated with T, H, and THI (P < 0.01), indicating that GG genotype was distributed in areas with hot and moist conditions. Therefore, our results suggested that the rs464874590 could be applied as a genetic marker to detect the heat-resistance of Chinese indigenous cattle.
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Affiliation(s)
- Yangkai Liu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
| | - Luyang Sun
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
| | - Xiaohui Ma
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
| | - Kaixing Qu
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China
| | - Jianyong Liu
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China
| | - Xinglei Qi
- Biyang Xianan Cattle Technology and Development Company Ltd, Biyang, Henan 463700, China
| | - Fuqiang Li
- Hunan Tianhua Industrial Corporation Ltd, Lianyuan, Hunan 417126, China
| | - Jicai Zhang
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China
| | - Bizhi Huang
- Yunnan Academy of Grassland and Animal Science, Kunming 650212, China.
| | - Chuzhao Lei
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China.
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Nicole VM, Eugenia CM, Viviana LV, Mario P, Elizabeth WS. Diversity of the BoLA-DRB3 gene in cattle breeds from tropical and subtropical regions of Argentina. Trop Anim Health Prod 2021; 54:23. [PMID: 34950978 DOI: 10.1007/s11250-021-03031-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 12/16/2021] [Indexed: 10/19/2022]
Abstract
Bovine leukocyte antigens (BoLA) have been widely studied because of their primary function in the recognition of pathogens by the immune system. To date, however, the characterization of the BoLA-DRB3 gene in Latin American Zebu and mixed zebuine breeds is scarce. By a sequence-based typing method, here we sequenced exon 2 of BoLA class II DRB3 gene in 264 animals from the five most commonly used breeds in northern Argentina (Creole, Brahman, Braford, Brangus, and Nellore).The Bos taurus, Bos indicus, and mixed breeds analyzed here contained 61 previously reported alleles. Genetic diversity was high at both allelic and nucleotide sequence levels, particularly in the mixed breeds Braford and Brangus. In contrast to previous reports on DRB3 diversity, no evidence of balancing selection was found in our data. Differentiation among breeds was highly significant, as shown by FST (FST = 0.052, P < 0.001) and cluster analyses. In accordance with historical origin of the breeds, UPGMA trees and metric multidimensional scaling (MDS) analyses showed that Creole is distantly related to the other zebuine breeds. Among them, Brahman, Braford, and Brangus exhibited the closest affiliations. Despite the overall differentiation of the breeds, analysis of the peptide binding regions at the aminoacid level revealed that the key aminoacids involved in peptide recognition are greatly conserved suggesting little influence of domestication and breeding in functional MHC variability. In sum, this is the first report of BoLA-DRB3 diversity in pure and mixed Bos indicus cattle breeds from Argentina. Knowledge of BoLA-DRB3 variability in breeds adapted to tropical and subtropical environments contributes not only to the characterization of MHC diversity but also to the design of peptide-based vaccines.
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Affiliation(s)
- Valenzano Magali Nicole
- Instituto de Agrobiotecnología Y Biología Molecular (IABIMO) (INTA-CONICET), de los Reseros Y Nicolás Repetto S/N, Hurlingham (B1686), Buenos Aires, Argentina
| | - Caffaro Maria Eugenia
- Instituto Nacional de Tecnología Agropecuaria CICVyA-CNIA, Instituto de Genética "Ewald A. Favret", de Los Reseros Y Nicolás Repetto S/N, Hurlingham (B1686), Buenos Aires, Argentina
| | - Lia Veronica Viviana
- Instituto de Agrobiotecnología Y Biología Molecular (IABIMO) (INTA-CONICET), de los Reseros Y Nicolás Repetto S/N, Hurlingham (B1686), Buenos Aires, Argentina
| | - Poli Mario
- Instituto Nacional de Tecnología Agropecuaria CICVyA-CNIA, Instituto de Genética "Ewald A. Favret", de Los Reseros Y Nicolás Repetto S/N, Hurlingham (B1686), Buenos Aires, Argentina
| | - Wilkowsky Silvina Elizabeth
- Instituto de Agrobiotecnología Y Biología Molecular (IABIMO) (INTA-CONICET), de los Reseros Y Nicolás Repetto S/N, Hurlingham (B1686), Buenos Aires, Argentina.
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9
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Thi DL, Vu SN, Lo CW, Dao TD, Bui VN, Ogawa H, Imai K, Sugiura K, Aida Y, Haga T. Association between BoLA-DRB3 polymorphism and bovine leukemia virus proviral load in Vietnamese Holstein Friesian cattle. HLA 2021; 99:105-112. [PMID: 34854239 DOI: 10.1111/tan.14503] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2021] [Revised: 11/11/2021] [Accepted: 11/29/2021] [Indexed: 11/29/2022]
Abstract
Bovine leukemia virus (BLV) is the causative agent of enzootic bovine leukosis. Polymorphism in bovine leukocyte antigen (BoLA)-DRB3 allele can influence the host immune response to pathogens, including BLV. However, association between specific BoLA-DRB3 alleles and BLV proviral load (PVL), which is a useful index for estimating disease progression and transmission risk, in Vietnamese cattle are unknown. Here, association study of BoLA-DRB3 allele frequency between cattle with high or low PVL demonstrated BoLA-DRB3*12:01 associates with high PVL in Vietnamese Holstein-Friesian (HF) crossbred cattle. This is the first study to demonstrate that BoLA-DRB3 polymorphism confers susceptibility to BLV high PVL in HF crossbred kept in Vietnam. Our results may be useful in disease control and eradiation for BLV through genetic selection. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Dung Le Thi
- Division of Infection Control and Disease Prevention, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Son Nguyen Vu
- Department of Veterinary Pathology, Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Hanoi, Vietnam.,Laboratory of Veterinary Pathology, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Chieh-Wen Lo
- Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Tung Duy Dao
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido, Japan.,National Institute of Veterinary Research, Hanoi, Vietnam
| | - Vuong Nghia Bui
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido, Japan.,National Institute of Veterinary Research, Hanoi, Vietnam
| | - Haruko Ogawa
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido, Japan
| | - Kunitoshi Imai
- Department of Veterinary Medicine, Obihiro University of Agriculture and Veterinary Medicine, Hokkaido, Japan
| | - Katsuaki Sugiura
- Laboratory of Environment Science for Sustainable Development, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan.,Nippon Institute for Biological Science, Tokyo, Japan
| | - Yoko Aida
- Laboratory of Global Infectious Diseases Control Science, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
| | - Takeshi Haga
- Division of Infection Control and Disease Prevention, Graduate School of Agricultural and Life Sciences, The University of Tokyo, Tokyo, Japan
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BoLA-DRB3 gene haplotypes show divergence in native Sudanese cattle from taurine and indicine breeds. Sci Rep 2021; 11:17202. [PMID: 34433838 PMCID: PMC8387388 DOI: 10.1038/s41598-021-96330-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 08/02/2021] [Indexed: 11/08/2022] Open
Abstract
Autochthonous Sudanese cattle breeds, namely Baggara for beef and Butana and Kenana for dairy, are characterized by their adaptive characteristics and high performance in hot and dry agro-ecosystems. They are thus used largely by nomadic and semi-nomadic pastoralists. We analyzed the diversity and genetic structure of the BoLA-DRB3 gene, a genetic locus linked to the immune response, for the indigenous cattle of Sudan and in the context of the global cattle repository. Blood samples (n = 225) were taken from three indigenous breeds (Baggara; n = 113, Butana; n = 60 and Kenana; n = 52) distributed across six regions of Sudan. Nucleotide sequences were genotyped using the sequence-based typing method. We describe 53 alleles, including seven novel alleles. Principal component analysis (PCA) of the protein pockets implicated in the antigen-binding function of the MHC complex revealed that pockets 4 and 9 (respectively) differentiate Kenana-Baggara and Kenana-Butana breeds from other breeds. Venn analysis of Sudanese, Southeast Asian, European and American cattle breeds with 115 alleles showed 14 were unique to Sudanese breeds. Gene frequency distributions of Baggara cattle showed an even distribution suggesting balancing selection, while the selection index (ω) revealed the presence of diversifying selection in several amino acid sites along the BoLA-DRB3 exon 2 of these native breeds. The results of several PCA were in agreement with clustering patterns observed on the neighbor joining (NJ) trees. These results provide insight into their high survival rate for different tropical diseases and their reproductive capacity in Sudan's harsh environment.
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Vasoya D, Oliveira PS, Muriel LA, Tzelos T, Vrettou C, Morrison WI, de Miranda Santos IKF, Connelley T. High throughput analysis of MHC-I and MHC-DR diversity of Brazilian cattle populations. HLA 2021; 98:93-113. [PMID: 34102036 DOI: 10.1111/tan.14339] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/13/2021] [Accepted: 06/02/2021] [Indexed: 01/16/2023]
Abstract
The major histocompatibility complex (MHC) contains many genes that play key roles in initiating and regulating immune responses. This includes the polymorphic MHCI and MHCII genes that present epitopes to CD8+ and CD4+ T-cells, respectively. Consequently, the characterisation of the repertoire of MHC genes is an important component of improving our understanding of the genetic variation that determines the outcomes of immune responses. In cattle, MHC (BoLA) research has predominantly focused on Holstein-Friesian animals (as the most economically important breed globally), although the development of high-throughput approaches has allowed the BoLA-DRB3 repertoire to be studied in a greater variety of breeds. In a previous study we reported on the development of a MiSeq-based method to enable high-throughput and high-resolution analysis of bovine MHCI repertoires. Herein, we report on the expansion of this methodology to incorporate analysis of the BoLA-DRB3 and its application to analyse MHC diversity in a large cohort of cattle from Brazil (>500 animals), including representatives from the three major Bos indicus breeds present in Brazil - Guzerat, Gir and Nelore. This large-scale description of paired MHCI-DRB3 repertoires in Bos indicus cattle has identified a small number of novel DRB3 alleles, a large number of novel MHCI alleles and haplotypes, and provided novel insights into MHCI-MHCII association - further expanding our knowledge of bovine MHC diversity.
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Affiliation(s)
- Deepali Vasoya
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Edinburgh, UK
| | - Priscila Silva Oliveira
- Department of Biochemistry and Immunology, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
| | - Laura Agundez Muriel
- Translational Synthetic Biology Department, Mammalian genome editing and gene therapy, Parque de Investigación Biomédica, Carrer del Dr, Barcelona, Spain
| | - Thomas Tzelos
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Edinburgh, UK
| | - Christina Vrettou
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Edinburgh, UK
| | - W Ivan Morrison
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Edinburgh, UK
| | | | - Timothy Connelley
- Centre for Tropical Livestock Genetics and Health (CTLGH), The Roslin Institute, University of Edinburgh, Edinburgh, UK
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Genetic Variation and Population Differentiation in the Bovine Lymphocyte Antigen DRB3.2 Locus of South African Nguni Crossbred Cattle. Animals (Basel) 2021; 11:ani11061651. [PMID: 34199370 PMCID: PMC8228392 DOI: 10.3390/ani11061651] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 05/21/2021] [Accepted: 05/22/2021] [Indexed: 02/03/2023] Open
Abstract
Simple Summary Indigenous cattle breeds are important to their native environment as they confer significant and often unique adaptability traits. The Nguni is one such breeds that is indigenous to the Southern African region. This breed confers resistance to thermal stress and diseases, amongst other factors. The bovine major histocompatibility complex is an important region, which codes for alleles that have been associated with a plethora of diseases. In the current study, the genetic diversity within this region was assessed in Nguni crossbred cattle. This was done to detect the gene pool of the Nguni breed, and to identify genes that might be important within this breed. The populations displayed a high degree of genetic diversity, and some alleles were common throughout the populations and accounted for a significant portion of the total alleles. This high genetic diversity could account for the great adaptability of the Nguni breed to Southern Africa. Abstract The bovine lymphocyte antigen (BoLA-DRB3) gene is an important region that codes for glycoproteins responsible for the initiation of an immune response. BoLA-DRB3 alleles have been demonstrated to be associated with disease resistance/tolerance. Therefore, great genetic diversity is correlated with better adaptation, fitness, and robustness. The current study was conducted to assess the population genetic structure of the BoLA-DRB3 gene in Nguni crossbred cattle using polymerase chain reaction-sequence based typing (PCR-SBT). High genetic diversity was detected, with 30 alleles, 11 of which are novel to the study. Alleles DRB3*0201, DRB3*0701, DRB*0901, and DRB*1601 were present in all populations and accounted for nearly around 50% of all observed alleles. A mean genetic diversity (HE) of 0.93 was detected. The high overall genetic diversity is possibly associated with pathogen-assisted selection and heterozygote advantage. Such high diversity might explain the hardiness of the Nguni crossbred cattle to the Southern African region. Low population genetic structure was identified (FST = 0.01), suggesting possible gene flow between populations and retention of similar alleles. The study was undertaken to bridge the dearth of such studies in South African breeds and it is imperative for effective sustainability of indigenous breeds and the implementation of effective breeding strategies.
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Fisch A, Reynisson B, Benedictus L, Nicastri A, Vasoya D, Morrison I, Buus S, Ferreira BR, Kinney Ferreira de Miranda Santos I, Ternette N, Connelley T, Nielsen M. Integral Use of Immunopeptidomics and Immunoinformatics for the Characterization of Antigen Presentation and Rational Identification of BoLA-DR-Presented Peptides and Epitopes. THE JOURNAL OF IMMUNOLOGY 2021; 206:2489-2497. [PMID: 33789985 DOI: 10.4049/jimmunol.2001409] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 03/01/2021] [Indexed: 02/04/2023]
Abstract
MHC peptide binding and presentation is the most selective event defining the landscape of T cell epitopes. Consequently, understanding the diversity of MHC alleles in a given population and the parameters that define the set of ligands that can be bound and presented by each of these alleles (the immunopeptidome) has an enormous impact on our capacity to predict and manipulate the potential of protein Ags to elicit functional T cell responses. Liquid chromatography-mass spectrometry analysis of MHC-eluted ligand data has proven to be a powerful technique for identifying such peptidomes, and methods integrating such data for prediction of Ag presentation have reached a high level of accuracy for both MHC class I and class II. In this study, we demonstrate how these techniques and prediction methods can be readily extended to the bovine leukocyte Ag class II DR locus (BoLA-DR). BoLA-DR binding motifs were characterized by eluted ligand data derived from bovine cell lines expressing a range of DRB3 alleles prevalent in Holstein-Friesian populations. The model generated (NetBoLAIIpan, available as a Web server at www.cbs.dtu.dk/services/NetBoLAIIpan) was shown to have unprecedented predictive power to identify known BoLA-DR-restricted CD4 epitopes. In summary, the results demonstrate the power of an integrated approach combining advanced mass spectrometry peptidomics with immunoinformatics for characterization of the BoLA-DR Ag presentation system and provide a prediction tool that can be used to assist in rational evaluation and selection of bovine CD4 T cell epitopes.
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Affiliation(s)
- Andressa Fisch
- Ribeirão Preto College of Nursing, University of São Paulo, Av Bandeirantes, Ribeirão Preto, Brazil
| | - Birkir Reynisson
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark
| | | | - Annalisa Nicastri
- The Jenner Institute, Nuffield Department of Medicine, Oxford, United Kingdom
| | - Deepali Vasoya
- The Roslin Institute, Edinburgh, Midlothian, United Kingdom
| | - Ivan Morrison
- The Roslin Institute, Edinburgh, Midlothian, United Kingdom
| | - Søren Buus
- Laboratory of Experimental Immunology, Department of Immunology and Microbiology, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | | | | | - Nicola Ternette
- The Jenner Institute, Nuffield Department of Medicine, Oxford, United Kingdom
| | - Tim Connelley
- The Roslin Institute, Edinburgh, Midlothian, United Kingdom
| | - Morten Nielsen
- Department of Health Technology, Technical University of Denmark, Lyngby, Denmark .,Instituto de Investigaciones Biotecnológicas, Universidad Nacional de San Martín, San Martín, Argentina
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Suprovych TM, Suprovych MP, Mokhnachova NB, Biriukova OD, Strojanovska LV, Chepurna VA. Genetic variability and biodiversity of Ukrainian Gray cattle by the BoLA-DRB3 gene. REGULATORY MECHANISMS IN BIOSYSTEMS 2021. [DOI: 10.15421/022106] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
At the current stage of genetic studies of cattle, more and more attention is being drawn to autochthonous breeds. Native cattle have a number of prominent phenotypic traits and have preserved unique genes and their combinations lost by modern commercial breeds, which would be valuable to use in selective programs. We surveyed polymorphism of the Ukrainian autochthonous Gray breed according to alleles of exon 2 of the BoLA-DRB3 gene. The uniqueness of the gene lies in the broad variability of its allele variants. Significant informativeness at DNA level is quite important for genetic studies. We surveyed allele polymorphism using the PCR-RLFP method on DNA isolated from 88 samples of blood of cows and 5 samples of sperm. We identified 28 alleles, of which 23 variants were nomenclature ones and 5 (jba, *jab, *jbb, *nad and *nda) were “without established nomenclature”, their share accounting for 8.9%. Four alleles *06, *12, *16 and *jba had a frequency above 5% and occupied 69.9% of the breed’s allele fund overall. The commonest allele was BoLA-DRB3.2*16 (44.1%). In total, we found 40 genotypes. Considering the significant dominance of variant *16, as expected, 5 genotypes with its inclusion occurred: *16/*16, *12/*16, *06/*16, *16/*24 and *jba/*16. It was present in the genotype of two out three studied animals. Parameters of heterozygosity, effective number of alleles, Shannon and Pielou indices indicate that Ukrainian Gray cattle are characterized by lowest level of genetic variability and biodiversity according to the BoLA-DRB3 gene compared with other breeds. Due to significant dominance of allele *16, the breed has no inbred motifs. We noted deviation toward increase in homozygosity without deviations from the norm of the distribution according to Hardy-Weinberg equilibrium. The obtained results will be used for genetic-populational programs with the purpose of improving the genetic potential of cattle breeds in terms of economically beneficial traits and diseases of cattle.
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Giovambattista G, Takeshima SN, Moe KK, Pereira Rico JA, Polat M, Loza Vega A, Arce Cabrera ON, Aida Y. BoLA-DRB3 genetic diversity in Highland Creole cattle from Bolivia. HLA 2020; 96:688-696. [PMID: 33094557 DOI: 10.1111/tan.14120] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 10/14/2020] [Accepted: 10/16/2020] [Indexed: 01/24/2023]
Abstract
The genetic diversity of the BoLA-DRB3 gene has been reported in different cattle breeds owing to its central role in the immune response. However, it is still unknown in hundreds of cattle breeds, especially native populations. Here, we studied BoLA-DRB3 genetic diversity in Highland Creole cattle (CrAl) from Western Bolivia, raised at altitudes between 3800 and 4200 m. DNAs from 48 CrAl cattle were genotyped for BoLA-DRB3 exon 2 alleles using polymerase chain reaction-sequence-based typing (PCR-SBT). The results were compared with 1341 previously reported data from Tropical Creole cattle and other breeds raised in the region. Twenty-three BoLA-DRB3 alleles were identified in CrAl, including the BoLA-DRB3*029:02 variant previously detected in other Creole cattle. Observed and expected heterozygosity were 0.87 and 0.93, respectively. Nucleotide diversity and the number of pairwise difference values were 0.078 and 19.46, respectively. The average number of nonsynonymous and synonymous substitutions were 0.037 and 0.097 for the entire BoLA-DRB3 exon 2, and 0.129 and 0.388 for the antigen-binding site, respectively. Venn analysis and the review of the IPD-MHC database and the literature showed that 2 of 64 alleles were only detected in CrAl, including BoLA-DRB3*029:01 previously reported in African cattle and *048:01 detected in Philippine cattle. Two additional alleles, BoLA-DRB3*007:02 and *029:02, were only present in CrAl and Lowland Creole cattle. Principal Component Analysis (PCA) showed that Bolivian Creole cattle breeds were closely located but they were distant from the Colombian Hartón del Valle Creole. FST analysis showed a low degree of genetic differentiation between Highland and Lowland Bolivian Creole cattle (FST = 0.015). The present results contribute to increasing our knowledge of BoLA-DRB3 genetic diversity in cattle breeds.
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Affiliation(s)
- Guillermo Giovambattista
- IGEVET-Instituto de Genética Veterinaria (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, La Plata, Argentina
| | - Shin-Nosuke Takeshima
- Department of Food and Nutrition, Faculty of Human Life, Jumonji University, Saitama, Japan.,Virus Infectious Diseases Unit, RIKEN, Saitama, Japan
| | - Kyaw Kyaw Moe
- Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science Technology and Innovation Hub, Saitama, Japan.,Department of Pathology and Microbiology, University of Veterinary Science, Yezin, Myanmar
| | - Juan A Pereira Rico
- Facultad de Ciencias Veterinarias, Universidad Autónoma Gabriel René Moreno, Santa Cruz de la Sierra, Bolivia
| | - Meripet Polat
- Virus Infectious Diseases Unit, RIKEN, Saitama, Japan.,Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science Technology and Innovation Hub, Saitama, Japan
| | - Ariel Loza Vega
- Facultad de Ciencias Veterinarias, Universidad Autónoma Gabriel René Moreno, Santa Cruz de la Sierra, Bolivia
| | - Orlando N Arce Cabrera
- Facultad de Ciencias Agrarias y Veterinarias, Universidad Técnica de Oruro, Oruro, Bolivia
| | - Yoko Aida
- Virus Infectious Diseases Unit, RIKEN, Saitama, Japan.,Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science Technology and Innovation Hub, Saitama, Japan
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16
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Giovambattista G, Moe KK, Polat M, Borjigin L, Hein ST, Moe HH, Takeshima SN, Aida Y. Characterization of bovine MHC DRB3 diversity in global cattle breeds, with a focus on cattle in Myanmar. BMC Genet 2020; 21:95. [PMID: 32867670 PMCID: PMC7460757 DOI: 10.1186/s12863-020-00905-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 08/23/2020] [Indexed: 11/16/2022] Open
Abstract
Background Myanmar cattle populations predominantly consist of native cattle breeds (Pyer Sein and Shwe), characterized by their geographical location and coat color, and the Holstein-Friesian crossbreed, which is highly adapted to the harsh tropical climates of this region. Here, we analyzed the diversity and genetic structure of the BoLA-DRB3 gene, a genetic locus that has been linked to the immune response, in Myanmar cattle populations. Methods Blood samples (n = 294) were taken from two native breeds (Pyer Sein, n = 163 and Shwe Ni, n = 69) and a cattle crossbreed (Holstein-Friesian, n = 62) distributed across six regions of Myanmar (Bago, n = 38; Sagaing, n = 77; Mandalay, n = 46; Magway, n = 46; Kayin, n = 43; Yangon, n = 44). In addition, a database that included 2428 BoLA-DRB3 genotypes from European (Angus, Hereford, Holstein, Shorthorn, Overo Negro, Overo Colorado, and Jersey), Zebuine (Nellore, Brahman and Gir), Asian Native from Japan and Philippine and Latin-American Creole breeds was also included. Furthermore, the information from the IPD–MHC database was also used in the present analysis. DNA was genotyped using the sequence-based typing method. DNA electropherograms were analyzed using the Assign 400ATF software. Results We detected 71 distinct alleles, including three new variants for the BoLA-DRB3 gene. Venn analysis showed that 11 of these alleles were only detected in Myanmar native breeds and 26 were only shared with Asian native and/or Zebu groups. The number of alleles ranged from 33 in Holstein-Friesians to 58 in Pyer Seins, and the observed versus unbiased expected heterozygosity were higher than 0.84 in all the three the populations analyzed. The FST analysis showed a low level of genetic differentiation between the two Myanmar native breeds (FST = 0.003), and between these native breeds and the Holstein-Friesians (FST < 0.021). The average FST value for all the Myanmar Holstein-Friesian crossbred and Myanmar native populations was 0.0136 and 0.0121, respectively. Principal component analysis (PCA) and tree analysis showed that Myanmar native populations grouped in a narrow cluster that diverged clearly from the Holstein-Friesian populations. Furthermore, the BoLA-DRB3 allele frequencies suggested that while some Myanmar native populations from Bago, Mandalay and Yangon regions were more closely related to Zebu breeds (Gir and Brahman), populations from Kayin, Magway and Sagaing regions were more related to the Philippines native breeds. On the contrary, PCA showed that the Holstein-Friesian populations demonstrated a high degree of dispersion, which is likely the result of the different degrees of native admixture in these populations. Conclusion This study is the first to report the genetic diversity of the BoLA-DRB3 gene in two native breeds and one exotic cattle crossbreed from Myanmar. The results obtained contribute to our understanding of the genetic diversity and distribution of BoLA-DRB3 gene alleles in Myanmar, and increases our knowledge of the worldwide variability of cattle BoLA-DRB3 genes, an important locus for immune response and protection against pathogens.
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Affiliation(s)
- Guillermo Giovambattista
- Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan. .,IGEVET (UNLP-CONICET LA PLATA), Facultad de Ciencias Veterinarias UNLP, B1900AVW, CC 296, La Plata, Argentina.
| | - Kyaw Kyaw Moe
- Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Department of Pathology and Microbiology, University of Veterinary Science, Yezin, Nay Pyi Taw, 05282, Myanmar
| | - Meripet Polat
- Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Liushiqi Borjigin
- Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Si Thu Hein
- Department of Anatomy, University of Veterinary Science, Yezin, Nay Pyi Taw, 05282, Myanmar
| | - Hla Hla Moe
- Department of Genetics and Animal Breeding, University of Veterinary Science, Yezin, Nay Pyi Taw, 05282, Myanmar
| | - Shin-Nosuke Takeshima
- Department of Food and Nutrition, Faculty of Human Life, Jumonji University, 2-1-28 Sugasawa, Niiza-shi, Saitama, 352-8510, Japan
| | - Yoko Aida
- Nakamura Laboratory, Baton Zone Program, RIKEN Cluster for Science, Technology and Innovation Hub, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
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Intrabreed and interbreed variation of the BOLA-DRB3.2 gene in the Kostroma and Yaroslavl indigenous Russian cattle breeds. Immunogenetics 2020; 72:355-366. [DOI: 10.1007/s00251-020-01173-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 06/30/2020] [Indexed: 10/23/2022]
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Bohórquez MD, Ordoñez D, Suárez CF, Vicente B, Vieira C, López-Abán J, Muro A, Ordóñez I, Patarroyo MA. Major Histocompatibility Complex Class II (DRB3) Genetic Diversity in Spanish Morucha and Colombian Normande Cattle Compared to Taurine and Zebu Populations. Front Genet 2020; 10:1293. [PMID: 31998362 PMCID: PMC6965167 DOI: 10.3389/fgene.2019.01293] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 11/25/2019] [Indexed: 11/13/2022] Open
Abstract
Bovine leukocyte antigens (BoLA) have been used as disease markers and immunological traits in cattle due to their primary role in pathogen recognition by the immune system. A higher MHC allele diversity in a population will allow presenting a broader peptide repertoire. However, loss of overall diversity due to domestication process can decrease a population's peptide repertoire. Within the context of zebu and taurine cattle populations, BoLA-DRB3 genetic diversity in Spanish Morucha and Colombian Normande cattle was analyzed and an approach to estimate functional diversity was performed. Sequence-based typing was used for identifying 29, 23, 27, and 28 alleles in Spanish Morucha, Nariño-, Boyacá-, and Cundinamarca-Normande cattle, respectively. These breeds had remarkably low heterozygosity levels and the Hardy-Weinberg principle revealed significant heterozygote deficiency. FST and DA genetic distance showed that Colombian Normande populations had greater variability than other phenotypically homogeneous breeds, such as Holstein. It was also found that Spanish Morucha cattle were strongly differentiated from other cattle breeds. Spanish Morucha had greater divergence in the peptide-binding region regarding other cattle breeds. However, peptide-binding region covariation indicated that the potential peptide repertoire seemed equivalent among cattle breeds. Despite the genetic divergence observed, the extent of the potential peptide repertoire in the cattle populations studied appears to be similar and thus their pathogen recognition potential should be equivalent, suggesting that functional diversity might persist in the face of bottlenecks imposed by domestication and breeding.
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Affiliation(s)
- Michel David Bohórquez
- Microbiology Postgraduate Programme, Universidad Nacional de Colombia, Bogotá, Colombia.,Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
| | - Diego Ordoñez
- PhD Programme in Biomedical and Biological Sciences, Universidad del Rosario, Bogotá, Colombia.,Faculty of Agricultural Sciences, Universidad de Ciencias Aplicadas y Ambientales (UDCA), Bogotá, Colombia
| | - Carlos Fernando Suárez
- Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia.,Basic Sciences Department, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
| | - Belén Vicente
- Infectious and Tropical Diseases Research Group (e-INTRO), Biomedical Research Institute of Salamanca-Research Centre for Tropical Diseases at the University of Salamanca (IBSAL-CIETUS), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Carmen Vieira
- Infectious and Tropical Diseases Research Group (e-INTRO), Biomedical Research Institute of Salamanca-Research Centre for Tropical Diseases at the University of Salamanca (IBSAL-CIETUS), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Julio López-Abán
- Infectious and Tropical Diseases Research Group (e-INTRO), Biomedical Research Institute of Salamanca-Research Centre for Tropical Diseases at the University of Salamanca (IBSAL-CIETUS), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Antonio Muro
- Infectious and Tropical Diseases Research Group (e-INTRO), Biomedical Research Institute of Salamanca-Research Centre for Tropical Diseases at the University of Salamanca (IBSAL-CIETUS), Faculty of Pharmacy, University of Salamanca, Salamanca, Spain
| | - Iván Ordóñez
- Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia
| | - Manuel Alfonso Patarroyo
- Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia.,Basic Sciences Department, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá, Colombia
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Peters SO, Hussain T, Adenaike AS, Adeleke MA, De Donato M, Hazzard J, Babar ME, Imumorin IG. Genetic Diversity of Bovine Major Histocompatibility Complex Class II DRB3 locus in cattle breeds from Asia compared to those from Africa and America. J Genomics 2018; 6:88-97. [PMID: 29928467 PMCID: PMC6004549 DOI: 10.7150/jgen.26491] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Accepted: 05/25/2018] [Indexed: 12/31/2022] Open
Abstract
Genetic polymorphisms and diversity of BoLA-DRB3.2 are essential because of DRB3 gene's function in innate immunity and its association with infectious diseases resistance or tolerance in cattle. The present study was aimed at assessing the level of genetic diversity of DRB3 in the exon 2 (BoLA-DRB3.2) region in African, American and Asian cattle breeds. Amplification of exon 2 in 174 cattle revealed 15 haplotypes. The breeds with the highest number of haplotypes were Brangus (10), Sokoto Gudali (10) and Dajal (9), while the lowest number of haplotypes were found in Holstein and Sahiwal with 4 haplotypes each. Medium Joining network obtained from haplotypic data showed that all haplotypes condensed around a centric area and each sequence (except in H-3, H-51 and H-106) representing almost a specific haplotype. The BoLA-DRB3.2 sequence analyses revealed a non-significant higher rate of non-synonymous (dN) compared to synonymous substitutions (dS). The ratio of dN/dS substitution across the breeds were observed to be greater than one suggesting that variation at the antigen-binding sites is under positive selection; thus increasing the chances of these breeds to respond to wide array of pathogenic attacks. An analysis of molecular variance revealed that 94.01 and 5.99% of the genetic variation was attributable to differences within and among populations, respectively. Generally, results obtained suggest that within breed genetic variation across breeds is higher than between breeds. This genetic information will be important for investigating the relationship between BoLADRB3.2 and diseases in various cattle breeds studied with attendant implication on designing breeding programs that will aim at selecting individual cattle that carry resistant alleles.
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Affiliation(s)
- Sunday O Peters
- Department of Animal Science, Berry College, Mount Berry, GA 30149.,Department of Animal and Dairy Science, University of Georgia, Athens, GA 30602
| | - Tanveer Hussain
- Department of Molecular Biology, Virtual University of Pakistan, Lahore, Pakistan
| | - Adeyemi S Adenaike
- Department of Animal Breeding and Genetics, Federal University of Agriculture, Abeokuta, Nigeria
| | - Matthew A Adeleke
- Discipline of Genetics, School of Life Sciences, University of KwaZulu-Natal (Westville Campus), P/Bag X54001, Durban 4000, South Africa
| | - Marcos De Donato
- Tecnologico de Monterrey, Escuela de Ingenieria y Ciencias, Quretaro, Mexico
| | - Jordan Hazzard
- Department of Animal Science, Berry College, Mount Berry, GA 30149
| | - Masroor E Babar
- Department of Molecular Biology, Virtual University of Pakistan, Lahore, Pakistan
| | - Ikhide G Imumorin
- School of Biological Sciences, Georgia Institute of Technology, Atlanta, GA 30332.,African Institute for Bioscience Research and Training, Ibadan, Nigeria
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Takeshima SN, Corbi-Botto C, Giovambattista G, Aida Y. Genetic diversity of BoLA-DRB3 in South American Zebu cattle populations. BMC Genet 2018; 19:33. [PMID: 29788904 PMCID: PMC5964877 DOI: 10.1186/s12863-018-0618-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2017] [Accepted: 04/30/2018] [Indexed: 11/17/2022] Open
Abstract
Background Bovine leukocyte antigens (BoLAs) are used extensively as markers of disease and immunological traits in cattle. However, until now, characterization of BoLA gene polymorphisms in Zebu breeds using high resolution typing methods has been poor. Here, we used a polymerase chain reaction sequence-based typing (PCR-SBT) method to sequence exon 2 of the BoLA class II DRB3 gene from 421 cattle (116 Bolivian Nellore, 110 Bolivian Gir, and 195 Peruvian Nellore-Brahman). Data from 1416 Taurine and Zebu samples were also included in the analysis. Results We identified 46 previously reported alleles and no novel variants. Of note, 1/3 of the alleles were detected only in Zebu cattle. Comparison of the degree of genetic variability at the population and sequence levels with genetic distance in the three above mentioned breeds and nine previously reported breeds revealed that Zebu breeds had a gene diversity score higher than 0.86, a nucleotide diversity score higher than 0.06, and a mean number of pairwise differences greater than 16, being similar to those estimated for other cattle breeds. A neutrality test revealed that only Nellore-Brahman cattle showed the even gene frequency distribution expected under a balanced selection scenario. The FST index and the exact G test showed significant differences across all cattle populations (FST = 0.057; p < 0.001). Neighbor-joining trees and principal component analysis identified two major clusters: one comprising mainly European Taurine breeds and a second comprising Zebu breeds. This is consistent with the historical and geographical origin of these breeds. Some of these differences may be explained by variation of amino acid motifs at antigen-binding sites. Conclusions The results presented herein show that the historical divergence between Taurine and Zebu cattle breeds is a result of origin, selection, and adaptation events, which would explain the observed differences in BoLA-DRB3 gene diversity between the two major bovine types. This allelic information will be important for investigating the relationship between the major histocompatibility complex and disease, and contribute to an ongoing effort to catalog bovine MHC allele frequencies according to breed and location. Electronic supplementary material The online version of this article (10.1186/s12863-018-0618-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Shin-Nosuke Takeshima
- Nanomedical Engineering Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Graduate school of frontier sciences, The University of Tokyo, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Institute of Agriculture, Tokyo University of agriculture and technology, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,Department of Food and Nutrition Faculty of Human Life, Jumonji University, 2-1-28 Sugasawa, Niiza, Saitama, 352-8510, Japan
| | - Claudia Corbi-Botto
- IGEVET, CCT LA PLATA CONICET, FCV, UNLP, B1900AVW, CC 296, La Plata, Argentina
| | | | - Yoko Aida
- Nanomedical Engineering Laboratory, RIKEN Cluster for Pioneering Research, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan. .,Viral Infectious Diseases Unit, RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan. .,Graduate school of frontier sciences, The University of Tokyo, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan. .,Institute of Agriculture, Tokyo University of agriculture and technology, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan. .,Department of global agricultural science, The University of Tokyo, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.
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Carignano HA, Beribe MJ, Caffaro ME, Amadio A, Nani JP, Gutierrez G, Alvarez I, Trono K, Miretti MM, Poli MA. BOLA-DRB3gene polymorphisms influence bovine leukaemia virus infection levels in Holstein and Holstein × Jersey crossbreed dairy cattle. Anim Genet 2017; 48:420-430. [DOI: 10.1111/age.12566] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/17/2017] [Indexed: 12/11/2022]
Affiliation(s)
- H. A. Carignano
- Instituto de Genética; Centro de Investigaciones en Ciencias Veterinarias y Agronómicas - INTA; Hurlingham B1686 Argentina
| | - M. J. Beribe
- Estación Experimental Agropecuaria Pergamino - INTA; Pergamino B2700 Argentina
| | - M. E. Caffaro
- Instituto de Genética; Centro de Investigaciones en Ciencias Veterinarias y Agronómicas - INTA; Hurlingham B1686 Argentina
| | - A. Amadio
- Estación Experimental Agropecuaria Rafaela - INTA; Rafaela S2300 Santa Fe Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Ciudad Autónoma de Buenos Aires C1033AAJ Argentina
| | - J. P. Nani
- Estación Experimental Agropecuaria Rafaela - INTA; Rafaela S2300 Santa Fe Argentina
| | - G. Gutierrez
- Instituto de Virología; Centro de Investigaciones en Ciencias Veterinarias y Agronómicas - INTA; Hurlingham B1686 Argentina
| | - I. Alvarez
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Ciudad Autónoma de Buenos Aires C1033AAJ Argentina
- Instituto de Virología; Centro de Investigaciones en Ciencias Veterinarias y Agronómicas - INTA; Hurlingham B1686 Argentina
| | - K. Trono
- Instituto de Virología; Centro de Investigaciones en Ciencias Veterinarias y Agronómicas - INTA; Hurlingham B1686 Argentina
| | - M. M. Miretti
- Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET); Ciudad Autónoma de Buenos Aires C1033AAJ Argentina
- Grupo de Investigación en Genética Aplicada; Instituto de Biología Subtropical (GIGA - IBS); Universidad Nacional de Misiones; Posadas N3300 Argentina
| | - M. A. Poli
- Instituto de Genética; Centro de Investigaciones en Ciencias Veterinarias y Agronómicas - INTA; Hurlingham B1686 Argentina
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