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Nicoleti JL, Braga ES, Stanisic D, Jadranin M, Façanha DAE, Barral TD, Hanna SA, Azevedo V, Meyer R, Tasic L, Portela RW. A serum NMR metabolomic analysis of the Corynebacterium pseudotuberculosis infection in goats. Appl Microbiol Biotechnol 2023:10.1007/s00253-023-12595-0. [PMID: 37219572 DOI: 10.1007/s00253-023-12595-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 05/24/2023]
Abstract
Caseous lymphadenitis (CLA), an infectious disease caused by Corynebacterium pseudotuberculosis in small ruminants, is highly prevalent worldwide. Economic losses have already been associated with the disease, and little is known about the host-pathogen relationship associated with the disease. The present study aimed to perform a metabolomic study of the C. pseudotuberculosis infection in goats. Serum samples were collected from a herd of 173 goats. The animals were classified as controls (not infected), asymptomatic (seropositives but without detectable CLA clinical signs), and symptomatic (seropositive animals presenting CLA lesions), according to microbiological isolation and immunodiagnosis. The serum samples were analyzed using nuclear magnetic resonance (1H-NMR), nuclear Overhauser effect spectroscopy (NOESY), and Carr-Purcell-Meiboom-Gill (CPMG) sequences. The NMR data were analyzed using chemometrics, and principal component analysis (PCA) and partial least square discriminant analysis (PLS-DA) were performed to discover specific biomarkers responsible for discrimination between the groups. A high dissemination of the infection by C. pseudotuberculosis was observed, being 74.57% asymptomatic and 11.56% symptomatic. In the evaluation of 62 serum samples by NMR, the techniques were satisfactory in the discrimination of the groups, being also complementary and mutually confirming, demonstrating possible biomarkers for the infection by the bacterium. Twenty metabolites of interest were identified by NOESY and 29 by CPMG, such as tryptophan, polyunsaturated fatty acids, formic acid, NAD+, and 3-hydroxybutyrate, opening promising possibilities for the use of these results in new therapeutic, immunodiagnosis, and immunoprophylactic tools, as well as for studies of the immune response against C. pseudotuberculosis. KEY POINTS: • Sixty-two samples from healthy, CLA asymptomatic, and symptomatic goats were screened • Twenty metabolites of interest were identified by NOESY and 29 by CPMG • 1H-NMR NOESY and CPMG were complementary and mutually confirming.
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Affiliation(s)
- Jorge Luis Nicoleti
- Laboratório de Imunologia E Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Bahia State, 40231-300, Brazil
| | - Erik Sobrinho Braga
- Laboratório de Química Biológica, Instituto de Química, Universidade Estadual de Campinas, Campinas, São Paulo State, 13083-970, Brazil
| | - Danijela Stanisic
- Laboratório de Química Biológica, Instituto de Química, Universidade Estadual de Campinas, Campinas, São Paulo State, 13083-970, Brazil
| | - Milka Jadranin
- Laboratório de Química Biológica, Instituto de Química, Universidade Estadual de Campinas, Campinas, São Paulo State, 13083-970, Brazil
- Institute of Chemistry, Technology and Metallurgy, University of Belgrade, 11000, Belgrade, Serbia
| | - Débora Andréa Evangelista Façanha
- Institute of Rural Development, Universidade da Integração Internacional da Lusofonia Afro-Brasileira, Redenção, Ceará State, 62790-000, Brazil
| | - Thiago Doria Barral
- Laboratório de Imunologia E Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Bahia State, 40231-300, Brazil
| | - Samira Abdallah Hanna
- Laboratório de Imunologia E Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Bahia State, 40231-300, Brazil
| | - Vasco Azevedo
- Laboratório de Genética Celular e Molecular, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais State, 31270-901, Brazil
| | - Roberto Meyer
- Laboratório de Imunologia E Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Bahia State, 40231-300, Brazil
| | - Ljubica Tasic
- Laboratório de Química Biológica, Instituto de Química, Universidade Estadual de Campinas, Campinas, São Paulo State, 13083-970, Brazil
| | - Ricardo Wagner Portela
- Laboratório de Imunologia E Biologia Molecular, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Bahia State, 40231-300, Brazil.
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Ravari FN, Tahmasbi R, Dayani O, Khezri A. Cactus-alfalfa blend silage as an alternative feedstuff for Saanen dairy goats: Effect on feed intake, milk yield and components, blood and rumen parameters. Small Rumin Res 2022. [DOI: 10.1016/j.smallrumres.2022.106811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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da Trindade Silva MG, Geraldo Costa M, Campelo Medeiros M, dos Santos Difante G, Sérgio de Azevedo P, Gurgel ALC, Emerenciano Neto JV, de Lima Veras EL, Vinhas Ítavo LC. Use of spineless cactus associated with legume hay in the feedlot-finishing of lambs in semi-arid regions. PLoS One 2021; 16:e0261554. [PMID: 34919579 PMCID: PMC8682884 DOI: 10.1371/journal.pone.0261554] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 12/06/2021] [Indexed: 11/19/2022] Open
Abstract
The objective of this study were to examine the effects of diets containing spineless cactus associated with hays of different legume species [gliricidia (Gliricidia sepium), “catingueira” (Caesalpinia bracteosa), “sabiá” (Mimosa caesalpiniifolia Benth) and “catanduva” (Piptadenia moniliformis Benth)] on the intake, digestibility, performance and carcass traits of lambs. Twenty-four ½ Santa Inês × ½ Soinga lambs with an average body weight of 21.4 ± 2.53 kg were distributed into four treatments in a completely randomized design. Treatments consisted of diets formulated with the association of spineless cactus (Opuntia ficus-indica Mill) and hay of four legume species, namely, “catanduva”, “sabiá” “catingueira” and gliricidia. The lowest intakes (P<0.05) of dry matter (DM), organic matter (OM), neutral detergent fiber (NDF) and total carbohydrates occurred in the animals that received the diet containing catingueira hay. However, there were no diet effects (P>0.05) on the intakes of crude protein (CP), ether extract and non-fibrous carbohydrates. The diets also did not change (P>0.05) the weight gain (0.197 kg/day) or final weight (33.18 kg) of the lambs or the apparent digestibility coefficients of DM, OM, CP and NDF. Consequently, the parameters of live weight at slaughter (34.10 kg), hot carcass weight (14.81 kg), cold carcass weight (14.66 kg), hot carcass yield (45.60%) and cold carcass yield (45.07%) exhibited the no response to treatment. In addition to these variables, the diets also did not influence subcutaneous fat thickness (2.54 mm), longissimus muscle area (13.34 cm2), morphometric measurements of the carcass, or the proportions of muscle and fat. Therefore, legume hays associated with spineless cactus can be used to feed ½ Santa Inês × ½ Soinga lambs in the feedlot, as this strategy provides heavy animals at the time of slaughter and carcasses with desirable degrees of muscularity and adiposity.
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Affiliation(s)
- Maria Gabriela da Trindade Silva
- Academic Unit Specializing in Agricultural Science, Federal University of Rio Grande do Norte, Macaíba, Rio Grande do Norte, Brazil
| | - Marcone Geraldo Costa
- Academic Unit Specializing in Agricultural Science, Federal University of Rio Grande do Norte, Macaíba, Rio Grande do Norte, Brazil
| | - Mariana Campelo Medeiros
- Academic Unit Specializing in Agricultural Science, Federal University of Rio Grande do Norte, Macaíba, Rio Grande do Norte, Brazil
| | - Gelson dos Santos Difante
- Faculty of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | | | - Antonio Leandro Chaves Gurgel
- Faculty of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
- * E-mail:
| | - João Virgínio Emerenciano Neto
- Academic Unit Specializing in Agricultural Science, Federal University of Rio Grande do Norte, Macaíba, Rio Grande do Norte, Brazil
| | - Emmanuel Liévio de Lima Veras
- Faculty of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
| | - Luís Carlos Vinhas Ítavo
- Faculty of Veterinary Medicine and Animal Science, Federal University of Mato Grosso do Sul, Campo Grande, Mato Grosso do Sul, Brazil
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