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Manjutha S, Elayadeth-Meethal M, Liz Abraham B, Asaf M, Senthil Murugan S, Radhika G. Screening of InDel variants in PRDM6, myostatin and IGF2BP1 genes and association analysis with body measurement traits in Malabari and Attappadi black goats. Anim Biotechnol 2023; 34:4760-4774. [PMID: 36946789 DOI: 10.1080/10495398.2023.2189916] [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] [Indexed: 03/23/2023]
Abstract
An insertion/deletion (InDel) polymorphism study of PR/SET domain family 6 (PRDM6), myostatin (MSTN) and insulin-like growth factor 2 mRNA binding protein 1 (IGF2BP1) genes was conducted in Malabari and Attappady black goats. An association study of identified InDels and body measurement traits was also performed. Body measurements included body length, chest diameter, chest depth, canon circumference, hip width, and hip height at the hip cross. The body trunk index, the body length index, the canon circumference index, and the chest width index were calculated. The Hardy-Weinberg equilibrium (HWE) was tested using a Chi-square test. The observed heterozygosity (Ho), expected heterozygosity (He), and polymorphism information content (PIC) were calculated. A significant difference in body measurements was found across breeds, ages, and breed x age interactions. The PRDM6 InDel was also associated with body measurement traits, such as body height, canon circumference and canon circumference index. In both Malabari and Attappadi black MSTN and PRDM6 InDels were in a state of HWE, while IGF2BP1 InDels were not. Indel markers found in the present study may be used for marker-assisted selection of growth traits among goats.
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Affiliation(s)
- Soubramaniane Manjutha
- Department of Animal Genetics and Breeding, College of Veterinary and Animal Sciences, Kerala Veterinary and Animal Science University, Wayanad, India
| | - Muhammed Elayadeth-Meethal
- Department of Animal Genetics and Breeding, College of Veterinary and Animal Sciences, Kerala Veterinary and Animal Science University, Wayanad, India
| | - Bindya Liz Abraham
- Department of Animal Genetics and Breeding, College of Veterinary and Animal Sciences, Kerala Veterinary and Animal Science University, Wayanad, India
| | - Muhasin Asaf
- Department of Animal Genetics and Breeding, College of Veterinary and Animal Sciences, Kerala Veterinary and Animal Science University, Wayanad, India
| | - S Senthil Murugan
- Department of Animal Nutrition, College of Veterinary and Animal Sciences, Kerala Veterinary and Animal Science University, Wayanad, India
| | - G Radhika
- Department of Animal Genetics and Breeding, College of Veterinary and Animal Sciences, Mannuthy, Thrissur, India
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Maurizio E, Rossi UA, Trangoni MD, Rossetti CA. Cytokine expression profile of B. melitensis-infected goat monocyte-derived macrophages. Immunobiology 2023; 228:152375. [PMID: 36913828 DOI: 10.1016/j.imbio.2023.152375] [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: 12/01/2022] [Revised: 02/24/2023] [Accepted: 03/03/2023] [Indexed: 03/15/2023]
Abstract
Brucella parasitize the macrophage where is able to replicate and modulate the immune response in order to establish a chronic infection. The most adequate response to control and eliminate Brucella infection is a type 1 (Th1) cell-mediated effector immunity. Research in immune response of B. melitensis-infected goats is relatively scarce. In this study, we first evaluated changes in the gene expression of cytokines, a chemokine (CCL2) and the inducible nitric oxide synthase (iNOS) of goat macrophage cultures derived from monocytes (MDMs) infected for 4 and 24 h with Brucella melitensis strain 16 M. TNFα, IL-1β and iNOS, and IL-12p40, IFNγ and also iNOS were significantly expressed (p < 0.05) at 4 and 24 h respectively, in infected compared to non-infected MDMs. Therefore, the in vitro challenge of goat MDMs with B. melitensis promoted a transcriptional profile consistent with a type 1 response. However, when the immune response to B. melitensis infection was contrasted between MDM cultures phenotypically restrictive or permissive to intracellular multiplication of B. melitensis 16 M, it was observed that the relative IL-4 mRNA expression was significantly higher in permissive macrophage cultures with respect to restrictive cultures (p < 0.05), independently of the time p.i. A similar trend, although non-statistical, was recorded for IL-10, but not for pro-inflammatory cytokines. Thus, the up-expression profile of inhibitory instead of pro-inflammatory cytokines could explain, in part, the difference observed in the ability to restrict intracellular replication of Brucella. In this sense, the present results make a significant contribution to the knowledge of the immune response induced by B. melitensis in macrophages of its preferential host species.
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Affiliation(s)
- Estefanía Maurizio
- Instituto de Patobiología Veterinaria (IP-IPVET), UEDD INTA-CONICET, N. Repetto y de Los Reseros (B1686) Hurlingham, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425) CABA, Argentina
| | - Ursula A Rossi
- Instituto de Patobiología Veterinaria (IP-IPVET), UEDD INTA-CONICET, N. Repetto y de Los Reseros (B1686) Hurlingham, Buenos Aires, Argentina; Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Godoy Cruz 2290 (C1425) CABA, Argentina
| | - Marcos D Trangoni
- Instituto de Agrobiotecnologia Molecular (IABIMO), UEDD INTA-CONICET, N. Repetto y de Los Reseros (B1686), Hurlingham, Buenos Aires, Argentina
| | - Carlos A Rossetti
- Instituto de Patobiología Veterinaria (IP-IPVET), UEDD INTA-CONICET, N. Repetto y de Los Reseros (B1686) Hurlingham, Buenos Aires, Argentina.
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Deletion in KARLN intron 5 and predictive relationship with bovine tuberculosis and brucellosis infection phenotype. Vet Res Commun 2022; 47:779-789. [DOI: 10.1007/s11259-022-10039-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 11/10/2022] [Indexed: 12/14/2022]
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Fabbri MC, Crovetti A, Tinacci L, Bertelloni F, Armani A, Mazzei M, Fratini F, Bozzi R, Cecchi F. Identification of candidate genes associated with bacterial and viral infections in wild boars hunted in Tuscany (Italy). Sci Rep 2022; 12:8145. [PMID: 35581286 PMCID: PMC9114367 DOI: 10.1038/s41598-022-12353-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 05/10/2022] [Indexed: 11/08/2022] Open
Abstract
Wild boar (Sus scrofa L.) is one of the large mammals most spread worldwide, highly adaptable, and its population rapidly increased in many areas in Europe, including Italy, where Tuscany is considered particularly suitable for wild boar. Wild boars are potential hosts for different etiological agents, such as Brucella spp., Leptospira spp. and Pseudorabies virus and they can contribute to maintain and/or to disseminate some bacterial or viral pathogens to humans and domestic animals, above all-in free-range farms. In order to identify hypothetical genomic regions associated with these infection diseases, 96 samples of wild boars hunted in Tuscany during the 2018-2019 and 2019-2020 hunting seasons were considered. Diagnosis was achieved by serological tests and 42 Pseudorabies, 31 Leptospira and 15 Brucella positive animals were identified. All animals were genotyped with Geneseek Genomic Profiler Porcine HD (70 k) and a genome-wide scan was then performed. Significant markers were highlighted for Pseudorabies (two SNPs), Brucella (seven SNPs), and Leptospira (four SNPs) and they were located within, or nearby, 29 annotated genes on chromosome 6, 9, 12, 13, 14 and 18. Eight genes are implicated in viral (SEC14L1, JMJD6, SRSF2, TMPRSS2, MX1, MX2) or bacterial (COL8A1, SPIRE1) infections, seven genes (MFSD11, METTL23, CTTNBP2, BACE2, IMPA2, MPPE1 and GNAL) are involved in mental disorders and one gene (MGAT5B) is related to the Golgi complex. Results presented here provide interesting starting points for future research, validation studies and fine mapping of candidate genes involved in bacterial and viral infections in wild boar.
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Affiliation(s)
- M C Fabbri
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università di Firenze, Firenze, Italy.
| | - A Crovetti
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università di Firenze, Firenze, Italy
| | - L Tinacci
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy
| | - F Bertelloni
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy
| | - A Armani
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy
| | - M Mazzei
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy
| | - F Fratini
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy
| | - R Bozzi
- Dipartimento di Scienze e Tecnologie Agrarie, Alimentari, Ambientali e Forestali, Università di Firenze, Firenze, Italy
| | - F Cecchi
- Dipartimento di Scienze Veterinarie, Università di Pisa, Pisa, Italy
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Rossetti CA, Maurizio E, Rossi UA. Comparative Review of Brucellosis in Small Domestic Ruminants. Front Vet Sci 2022; 9:887671. [PMID: 35647101 PMCID: PMC9133814 DOI: 10.3389/fvets.2022.887671] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/20/2022] [Indexed: 11/13/2022] Open
Abstract
Brucella melitensis and Brucella ovis are the primary etiological agents of brucellosis in small domestic ruminants. B. melitensis was first isolated in 1887 by David Bruce in Malta Island from spleens of four soldiers, while B. ovis was originally isolated in Australia and New Zealand in early 1950's from ovine abortion and rams epididymitis. Today, both agents are distributed worldwide: B. melitensis remains endemic and associated with an extensive negative impact on the productivity of flocks in -some regions, and B. ovis is still present in most sheep-raising regions in the world. Despite being species of the same bacterial genus, B. melitensis and B. ovis have extensive differences in their cultural and biochemical characteristics (smooth vs. rough colonial phases, serum and CO2 dependence for in vitro growth, carbohydrate metabolism), host preference (female goat and sheep vs. rams), the outcome of infection (abortion vs. epididymitis), and their zoonotic potential. Some of these differences can be explained at the bacterial genomic level, but the role of the host genome in promoting or preventing interaction with pathogens is largely unknown. Diagnostic techniques and measures to prevent and control brucellosis in small ruminants vary, with B. melitensis having more available tools for detection and prevention than B. ovis. This review summarizes and analyzes current available information on: (1) the similarities and differences between these two etiological agents of brucellosis in small ruminants, (2) the outcomes after their interaction with different preferred hosts and current diagnostic methodologies, (3) the prevention and control measures, and (4) alerting animal producers about the disease and raise awareness in the research community for future innovative activities.
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Affiliation(s)
- Carlos Alberto Rossetti
- Instituto de Patobiología Veterinaria, Instituto Nacional de Tecnología Agropecuaria (INTA)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), N. Repetto y de Los Reseros, Buenos Aires, Argentina
| | - Estefanía Maurizio
- Instituto de Patobiología Veterinaria, Instituto Nacional de Tecnología Agropecuaria (INTA)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), N. Repetto y de Los Reseros, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (Conicet), Buenos Aires, Argentina
| | - Ursula Amaranta Rossi
- Instituto de Patobiología Veterinaria, Instituto Nacional de Tecnología Agropecuaria (INTA)-Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), N. Repetto y de Los Reseros, Buenos Aires, Argentina
- Consejo Nacional de Investigaciones Científicas y Técnicas (Conicet), Buenos Aires, Argentina
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Characterization of innate immune response to Brucella melitensis infection in goats with permissive or restrictive phenotype for Brucella intramacrophagic growth. Vet Immunol Immunopathol 2021; 234:110223. [PMID: 33711712 DOI: 10.1016/j.vetimm.2021.110223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2019] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 11/22/2022]
Abstract
Caprine brucellosis is a chronic, world-wide distributed disease which causes reproductive failure in goats and Brucella melitensis, its causative agent, bears a great zoonotic potential. There is evidence suggesting that some cattle and pigs have an innate ability to resist Brucella infection, but this has not yet been investigated in goats. In this study, we compared caprine macrophages that exhibit extreme restriction and permissiveness to B. melitensis' intracellular growth in vitro. Monocyte derived macrophages (MDMs) from 110 female goats were cultured and challenged in vitro with B. melitensis 16 M. After initial screening, 18 donor goats were selected based on their macrophages ability to restrict or allow bacterial intracellular growth and some elements of humoral and cellular immunity were studied in depth. MDMs that were able to restrict the pathogen's intracellular growth showed enhanced bacterial internalization, although there were no differences between groups in the production of reactive oxygen and nitrogen intermediates following 48 h treatment with heat-killed B. melitensis. Moreover, there were no differences between groups in the level of antibodies reacting with keyhole limpet hemocyanin (natural antibodies, NAbs) or with Brucella LPS antigens (cross-reacting antibodies, CrAbs), although a strong positive correlation between individual levels of IgM NAbs and IgM CrAbs was detected. Altogether, these results represent an initial step in understanding innate primary host response to B. melitensis, and deciphering which mechanisms may determine a successful outcome of the infection in goats.
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Pierce CF, Brown VR, Olsen SC, Boggiatto P, Pedersen K, Miller RS, Speidel SE, Smyser TJ. Loci Associated With Antibody Response in Feral Swine ( Sus scrofa) Infected With Brucella suis. Front Vet Sci 2020; 7:554674. [PMID: 33324693 PMCID: PMC7724110 DOI: 10.3389/fvets.2020.554674] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Accepted: 10/23/2020] [Indexed: 11/13/2022] Open
Abstract
Feral swine (Sus scrofa) are a destructive invasive species widespread throughout the United States that disrupt ecosystems, damage crops, and carry pathogens of concern for the health of domestic stock and humans including Brucella suis-the causative organism for swine brucellosis. In domestic swine, brucellosis results in reproductive failure due to abortions and infertility. Contact with infected feral swine poses spillover risks to domestic pigs as well as humans, companion animals, wildlife, and other livestock. Genetic factors influence the outcome of infectious diseases; therefore, genome wide association studies (GWAS) of differential immune responses among feral swine can provide an understanding of disease dynamics and inform management to prevent the spillover of brucellosis from feral swine to domestic pigs. We sought to identify loci associated with differential antibody responses among feral swine naturally infected with B. suis using a case-control GWAS. Tissue, serum, and genotype data (68,516 bi-allelic single nucleotide polymorphisms) collected from 47 feral swine were analyzed in this study. The 47 feral swine were culture positive for Brucella spp. Of these 47, 16 were antibody positive (cases) whereas 31 were antibody negative (controls). Single-locus GWAS were performed using efficient mixed-model association eXpedited (EMMAX) methodology with three genetic models: additive, dominant, and recessive. Eight loci associated with seroconversion were identified on chromosome 4, 8, 9, 10, 12, and 18. Subsequent bioinformatic analyses revealed nine putative candidate genes related to immune function, most notably phagocytosis and induction of an inflammatory response. Identified loci and putative candidate genes may play an important role in host immune responses to B. suis infection, characterized by a detectable bacterial presence yet a differential antibody response. Given that antibody tests are used to evaluate brucellosis infection in domestic pigs and for disease surveillance in invasive feral swine, additional studies are needed to fully understand the genetic component of the response to B. suis infection and to more effectively translate estimates of Brucella spp. antibody prevalence among feral swine to disease control management action.
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Affiliation(s)
- Courtney F Pierce
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, CO, United States.,Department of Animal Sciences, Colorado State University, Fort Collins, CO, United States
| | - Vienna R Brown
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Feral Swine Damage Management Program, Fort Collins, CO, United States
| | - Steven C Olsen
- United States Department of Agriculture, Agricultural Research Service, Infectious Bacterial Diseases, National Animal Disease Center, Ames, IA, United States
| | - Paola Boggiatto
- United States Department of Agriculture, Agricultural Research Service, Infectious Bacterial Diseases, National Animal Disease Center, Ames, IA, United States
| | - Kerri Pedersen
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, Raleigh, NC, United States
| | - Ryan S Miller
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Veterinary Services, Center for Epidemiology and Animal Health, Fort Collins, CO, United States
| | - Scott E Speidel
- Department of Animal Sciences, Colorado State University, Fort Collins, CO, United States
| | - Timothy J Smyser
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife Services, National Wildlife Research Center, Fort Collins, CO, United States
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Hasenauer FC, Rossi UA, Caffaro ME, Raschia MA, Maurizio E, Poli MA, Rossetti CA. Association of TNF rs668920841 and INRA111 polymorphisms with caprine brucellosis: A case-control study of candidate genes involved in innate immunity. Genomics 2020; 112:3925-3932. [PMID: 32629097 DOI: 10.1016/j.ygeno.2020.06.050] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 05/25/2020] [Accepted: 06/28/2020] [Indexed: 01/24/2023]
Abstract
Caprine brucellosis is an infectious, contagious zoonotic disease caused by Brucella melitensis. Multiple factors, including host genetics, can influence the outcome of the exposure to Brucella; and it is expected that genetic variants that affect the host innate immune response could have a key role in Brucella infection and pathogenesis. In this study, we evaluated if polymorphisms in innate immunity-related genes are associated with results of Brucella infection in goats. Nine polymorphisms within interferon gamma (IFNG), tumor necrosis factor (TNF), MyD88 innate immune signal transduction adaptor (MYD88), interleukin 10 (IL10) and IL-10 receptor subunit alpha (IL10RA) genes and two molecular markers (BMS2753 and INRA111) were resolved by PCR-capillary electrophoresis in samples from 81 seronegative and 61 seropositive goats for brucellosis. A heterozygous genotype at INRA111, a microsatellite near the VRK serine/threonine kinase 2 (VRK2) gene, was associated with absence of Brucella-specific antibodies in goats naturally exposed to the pathogen (P = .004). Conversely, variants in the TNF gene (rs668920841) and near the IFN gamma receptor 1 (IFNGR1) gene (microsatellite BMS2753) were significantly associated with presence of Brucella-specific antibodies at allelic (P = .042 and P = .046) and genotypic level (P = .012 and P = .041, respectively). Moreover, an in silico analysis predicted a functional role of the insertion-deletion polymorphism rs668920841 on the transcriptional regulation of the caprine TNF gene. Altogether, these results contribute to the identification of genetic factors that have a putative effect on the resistance / susceptibility phenotype of goats to Brucella infection.
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Affiliation(s)
- F C Hasenauer
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, C1425 CABA, Argentina
| | - U A Rossi
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, C1425 CABA, Argentina
| | - M E Caffaro
- Instituto de Genética "Ewald A. Favret", CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina
| | - M A Raschia
- Instituto de Genética "Ewald A. Favret", CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina
| | - E Maurizio
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina; CONICET, Godoy Cruz 2290, C1425 CABA, Argentina
| | - M A Poli
- Instituto de Genética "Ewald A. Favret", CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina
| | - C A Rossetti
- Instituto de Patobiología, CICVyA, INTA, Nicolás Repetto y de Los Reseros s/n, Hurlingham, B1686, Buenos Aires, Argentina.
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