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Guyot H, Legroux D, Eppe J, Bureau F, Cannon L, Ramery E. Hematologic and Serum Biochemical Characteristics of Belgian Blue Cattle. Vet Sci 2024; 11:222. [PMID: 38787194 PMCID: PMC11125627 DOI: 10.3390/vetsci11050222] [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: 04/02/2024] [Revised: 05/10/2024] [Accepted: 05/14/2024] [Indexed: 05/25/2024] Open
Abstract
Belgian blue (BB) cattle have an 11-bp deletion in myostatin that causes skeletal muscle hyperplasia and increased muscle mass, leading to a 'double-muscled' phenotype. Preliminary data suggest that this phenotype may be associated with breed-specific hematologic and biochemical values. Therefore, in this study, we sought to compare hematologic and serum biochemical parameters in healthy BB and Holstein Friesian (HF) cows and to propose breed-specific reference intervals for BB cows. Hematologic parameters, total protein, creatinine, creatine kinase (CK) and aspartate transaminase (AST) activities, albumin, and globulins were measured in 183 clinically healthy adult BB and HF cows. There were significant differences between BB and HF cows in 17 of 27 measured parameters. BB cows had significantly higher creatinine concentration and CK and AST activities (p < 0.001). RBCs, hemoglobin, hematocrit (p < 0.001), MCV and lymphocytes (p < 0.05) were also significantly higher in BB cows compared with HF cows. The average N/L ratio was greater than 1 in both breeds. These results suggest that BB and HF cows have significantly different clinically relevant hematologic and serum biochemical values, and, therefore, breed-specific reference intervals should be used.
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Affiliation(s)
- Hugues Guyot
- Clinical Department of Production Animals, Fundamental and Applied Research for Animals & Health Research Unit (FARAH), Faculty of Veterinary Medicine, University of Liège, Quartier Vallee 2, Avenue de Cureghem 7A-7D, 4031 Liège, Belgium;
| | | | - Justine Eppe
- Clinical Department of Production Animals, Fundamental and Applied Research for Animals & Health Research Unit (FARAH), Faculty of Veterinary Medicine, University of Liège, Quartier Vallee 2, Avenue de Cureghem 7A-7D, 4031 Liège, Belgium;
| | - Fabrice Bureau
- Laboratory of Cellular and Molecular Immunology, GIGA Institute, Liège University, 4000 Liège, Belgium;
| | - Leah Cannon
- VetAgro Sup, University of Lyon, Veterinary Campus, UPSP ICE 2021.A104, 69280 Marcy l’Etoile, France;
| | - Eve Ramery
- VetAgro Sup Lab Center, 69280 Marcy l’Etoile, France;
- VetAgro Sup, University of Lyon, Veterinary Campus, UPSP ICE 2021.A104, 69280 Marcy l’Etoile, France;
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Oddsdóttir C, Jónsdóttir HK, Sturludóttir E. Haematological reference intervals for pregnant Icelandic mares on pasture. Acta Vet Scand 2023; 65:57. [PMID: 38102616 PMCID: PMC10724915 DOI: 10.1186/s13028-023-00721-x] [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: 09/26/2023] [Accepted: 12/08/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Few studies have been conducted on haematological reference intervals (RIs) in Icelandic horses. Reference intervals have been published for Icelandic horses in Austria and a preliminary study in Iceland compared haematological values in riding horses to published RIs for other breeds as well as Icelandic horses abroad. Haematological parameters can vary greatly due to factors such as breed, gender, age, reproductive status, and training, as well as feeding, prior exercise and management method. Icelandic broodmares are kept on pasture under supervision throughout the year, with haylage provided during the winter, and it is therefore of interest to establish haematological reference intervals for pregnant broodmares in Iceland. The purpose of this study was to establish haematological RIs specific to Icelandic broodmares in the first months of pregnancy, kept on pasture. Blood samples from 183 mares, stabilised in EDTA were analysed using IDEXX ProCyte Dx and total protein was analysed in serum samples from 157 of the 183 mares, using IDEXX Catalyst One analyser. The RIs were established using the guidelines of the American Society for Veterinary Clinical Pathology. RESULTS The RIs for red blood cell count, haematocrit and haemoglobin were higher in pasture-kept Icelandic mares in early pregnancy, most of which were lactating, than in pregnant mares of other breeds. This was also true for white blood cell count, as well as numbers of monocytes, eosinophils, and basophils, which in some instances might illustrate problems in the automated categorisation of some leukocytes. CONCLUSIONS As no RIs have been published for other pasture-kept Icelandic horses, future investigations should include other groups of pasture-kept Icelandic horses. Such an analysis might elucidate the effect of breed, management, and pregnancy on haematological values in pasture-kept Icelandic horses.
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Affiliation(s)
- Charlotta Oddsdóttir
- Division of Bacteriology and Pathology, Department of Pathology, Institute for Experimental Pathology at Keldur, Keldnavegi 3, 112, Reykjavík, Iceland.
| | - Hanna Kristrún Jónsdóttir
- Division of Bacteriology and Pathology, Department of Pathology, Institute for Experimental Pathology at Keldur, Keldnavegi 3, 112, Reykjavík, Iceland
| | - Erla Sturludóttir
- Faculty of Agricultural Sciences, Agricultural University of Iceland, Árleyni 22, 112, Reykjavík, Iceland
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Miglio A, Falcinelli E, Mezzasoma AM, Cappelli K, Mecocci S, Gresele P, Antognoni MT. Effect of First Long-Term Training on Whole Blood Count and Blood Clotting Parameters in Thoroughbreds. Animals (Basel) 2021; 11:447. [PMID: 33572086 PMCID: PMC7915801 DOI: 10.3390/ani11020447] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 02/02/2021] [Accepted: 02/04/2021] [Indexed: 02/08/2023] Open
Abstract
Training has a strong effect on the physiology of hematological parameters and blood coagulation, both in humans and in horses. Several blood changes have been reported after exercise in horses but available data differ. We aimed to investigate modifications in complete blood count and some hemostatic parameters induced by the first training period in young untrained Thoroughbred racehorses to detect a possible labile blood coagulability in racehorses. Twenty-nine untrained 2-year-old Thoroughbreds were followed during their incremental 4-month sprint exercise schedule. Blood collection was performed once a month, five times (T-30, T0, T30, T60 and T90), before and during the training period for measurement of complete blood count (CBC) and blood clotting parameters (prothrombin time-PT, activated partial prothrombin time-APTT, thrombin clotting time-TCT, fibrinogen-Fb, thrombin-antithrombin complex-TAT). Differences among the time points for each parameter were analyzed (ANOVA, Kruskal-Wallis one-way analysis of variance, p < 0.05). In Thoroughbreds, the first long-term exercise workout period was found to induce a statistical increase in red blood cell indexes and lymphocytes, eosinophils and platelet counts, as well as a hypercoagulability state evident at 30 days of training, which returned to basal levels after 90 days. Regular physical exercise seems to blunt the negative effects of acute efforts on hematological and clotting parameters, an effect that may be attributed to the training condition.
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Affiliation(s)
- Arianna Miglio
- Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (K.C.); (S.M.); (M.T.A.)
| | - Emanuela Falcinelli
- Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (A.M.M.); (P.G.)
| | - Anna Maria Mezzasoma
- Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (A.M.M.); (P.G.)
| | - Katia Cappelli
- Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (K.C.); (S.M.); (M.T.A.)
| | - Samanta Mecocci
- Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (K.C.); (S.M.); (M.T.A.)
| | - Paolo Gresele
- Department of Medicine and Surgery, Section of Internal and Cardiovascular Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (A.M.M.); (P.G.)
| | - Maria Teresa Antognoni
- Department of Veterinary Medicine, University of Perugia, Via San Costanzo 4, 06126 Perugia, Italy; (K.C.); (S.M.); (M.T.A.)
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Cappelli K, Amadori M, Mecocci S, Miglio A, Antognoni MT, Razzuoli E. Immune Response in Young Thoroughbred Racehorses under Training. Animals (Basel) 2020; 10:ani10101809. [PMID: 33027949 PMCID: PMC7600081 DOI: 10.3390/ani10101809] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 09/29/2020] [Accepted: 09/30/2020] [Indexed: 12/17/2022] Open
Abstract
Simple Summary Stressful stimuli, both infectious and non-infectious, can modify and trigger an innate immune response and inflammation, via an attempt to restore a homeostatic state. Coping with stressors can be measured by different procedures, including the evaluation of immunological parameters. These are also modulated by exercise, which can be considered stress prototypic in the Thoroughbred racehorse. To evaluate the complex of physiological regulations during the training period, twenty-nine clinically healthy, two-year-old Thoroughbred racehorses were followed during their first 3 months of sprint training. Blood collection was performed at rest, three times until 90 days of training, for testing immunological parameters during incremental sprint training to evaluate its effect on the immunological status of the animals. During the training period, we observed the following: (A) an increase in red blood cell parameters that are crucial for exercise performance adaptation, improving O2 transport and muscle cell respiration; (B) variations of blood granulocytes; and (C) changes in inflammatory cytokine gene expression. On the basis of clinical and laboratory findings, training exercise probably played a major role in the modulation of the above parameters. These latter changes could be seen as a preparation of the innate immune system to respond quickly and adequately to environmental conditions. Abstract Training has a great impact on the physiology of an athlete and, like all stressful stimuli, can trigger an innate immune response and inflammation, which is part of a wider coping strategy of the host to restore homeostasis. The Thoroughbred racehorse is a valid animal model to investigate these changes thanks to its homogeneous training and highly selected genetic background. The aim of this study was to investigate modifications of the innate immune response and inflammation in young untrained Thoroughbred racehorses during the first training season through haematological and molecular investigations. Twenty-nine Thoroughbred racehorses were followed during their incremental 3-month sprint exercise schedule. Blood collection was performed at time 0 (T0; before starting the intense training period), 30 days after T0 (T30), and 90 days after T0 (T90). Haematological parameters (red and white blood cells, haemoglobin, and platelets) were evaluated and haematocrit (HCT), mean corpuscular haemoglobin concentration (MCHC), and red cells width distribution + standard deviation (RDW-SD) were calculated. Moreover, via RT-qPCR, we investigated the expression of, Interleukin 1β (IL-1β), Interleukin 4 (IL-4) Interleukin 6 (IL-6), Interleukin 2 (IL-2), Interleukin 3 (IL-3), Interleukin 5 (IL-5) Interleukin 8 (IL-8), Trasformig Growth Factor β and α (TGF-β), Tumor necrosis factor α (TNF-α), and Interferon γ (IFN-γ)genes. Main corpuscular volume (MCV) showed a significant (p = 0.008) increase at T90. Main corpuscular haemoglobin (MCH) and haemoglobin concentration (MCHC) values were significantly augmented at both T30 (p < 0.001) and T90 (p < 0.001). Basophils were significant increased at T30 (p = 0.02) and eosinophils were significantly increased at T90 (p = 0.03). Significant differences in gene expression were found for all the genes under study, with the exception of IFN-γ and TNF-α. In particular, IL-2 (T30, p = 0.011; T90, p = 0.015), IL-4 (T30, p = 0.009; T90, p < 0.001), and IL-8 (T30, p < 0.001; T90, p < 0.001) genes were significantly upregulated at both T30 and T90 with respect to T0, TGF-β was intensely downregulated at T30 (p < 0.001), IL-5 gene expression was significantly decreased at T90 (p = 0.001), while IL-1β (p = 0.005) and IL-3 (p = 0.001) expression was strongly augmented at the same time. This study highlighted long-term adjustments of O2 transport capability that can be reasonably traced back to exercise adaptation. Moreover, the observed changes of granulocyte numbers and functions and inflammatory cytokine gene expression confirm a major role of the innate immune system in the response to the complex of stressful stimuli experienced during the training period.
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Affiliation(s)
- Katia Cappelli
- Dipartimento di Medicina Veterinaria, Universià degli Studi di Perugia, 06126 Perugia, Italy; (A.M.); (M.T.A.)
- Centro di Ricerca sul Cavallo Sportivo, Universià degli Studi di Perugia, 06126 Perugia, Italy
- Correspondence: (K.C.); (S.M.)
| | - Massimo Amadori
- Rete Nazionale di Immunologia Veterinaria (Italian Society of Veterinary Immunology), via Istria, 3, 25125 Brescia, Italy;
| | - Samanta Mecocci
- Dipartimento di Medicina Veterinaria, Universià degli Studi di Perugia, 06126 Perugia, Italy; (A.M.); (M.T.A.)
- Centro di Ricerca sul Cavallo Sportivo, Universià degli Studi di Perugia, 06126 Perugia, Italy
- Correspondence: (K.C.); (S.M.)
| | - Arianna Miglio
- Dipartimento di Medicina Veterinaria, Universià degli Studi di Perugia, 06126 Perugia, Italy; (A.M.); (M.T.A.)
| | - Maria Teresa Antognoni
- Dipartimento di Medicina Veterinaria, Universià degli Studi di Perugia, 06126 Perugia, Italy; (A.M.); (M.T.A.)
| | - Elisabetta Razzuoli
- National Reference Center of Veterinary and Comparative Oncology (CEROVEC), Piazza Borgo Pila 39/24, 16129 Genoa, Italy;
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Hematological and Biochemical Reference Intervals for 5 Adult Hunting Dog Breeds Using a Blood Donor Database. Animals (Basel) 2020; 10:ani10071212. [PMID: 32708682 PMCID: PMC7401625 DOI: 10.3390/ani10071212] [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: 06/20/2020] [Revised: 07/13/2020] [Accepted: 07/14/2020] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Hematological and biochemical profiles are essential in the diagnosis and monitoring of disease in veterinary medicine, requiring optimal Reference Intervals (RIs) for accurate interpretation. The aim of this study is to determine hematobiochemical RIs for 5 hunting dog breeds from a blood donor database and to compare them with laboratory established and published RIs to identify possible breed and attitude-related differences. A total of 445 healthy adult hunting dogs (156 Ariégeois, A; 52 Bleu de Gascogne, B; 64 Bracco italiano, C; 123 Segugio italiano, D; 50 Briquet Griffon Vandeen, E) were included in the study. Significant differences in 12 hematologic and serum biochemical analytes, for which a breed-specific variation appears to be the most plausible explanation, were detected, and new RIs for these parameters are provided. Abstract Numerous studies have shown the importance of breed-related differences between hematological and biochemical results in veterinary medicine. The aim of this study is to determine hematologic and biochemical Reference Intervals (RIs) for 5 hunting dog breeds from a blood donor database, adopting an indirect sampling method, and to compare them with laboratory established and published RIs to identify possible breed and attitude-related differences. The study analyzed the blood parameters of 445 adults (222 females and 223 male, with age ranging from 2 to 8 years, mean age 5.3 years), client-owned, clinically healthy blood donor dogs of 5 breeds: 156 Ariégeois, 52 Bleu de Gascogne, 64 Bracco italiano, 123 Segugio italiano, and 50 Briquet Griffon Vandeen. Statistical analysis was performed as recommended by the American Society of Veterinary Clinical Pathology (ASVCP) guidelines. RIs for red blood cells (RBC), hematocrit (HCT), hemoglobin (HB), main corpuscular volume (MCV), main corpuscular hemoglobin (MCH), main corpuscular hemoglobin concentration (MCHC), red distribution widht (RDW), white blood cells (WBC), and differential leukocytes count, PLT, Albumin, Total Protein, Urea, Creatinine, aspartate aminotransferase (AST), alanine aminotransferase (ALT), and alkaline phosphatase (ALP) for each of the 5 breeds were performed, and significant differences with the established RIs were detected. We found significant differences in 12 hematologic and serum biochemical analytes for which a breed-specific variation appears to be the most plausible explanation. New RIs for HCT, MCH, MCHC, RDW, PLT, Monocytes, Eosinophils, Albumin, Urea, Creatinine, AST, and ALT are provided for at least 1 breed. Breed-specific RIs for adult hunting dogs will help avoid misinterpretation of laboratory results in these breeds.
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Lancioni H, Cardinali I, Giontella A, Antognoni MT, Miglio A. Mitochondrial DNA variation in the Italian Heavy Draught Horse. PeerJ 2020; 8:e8996. [PMID: 32461825 PMCID: PMC7233276 DOI: 10.7717/peerj.8996] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 03/26/2020] [Indexed: 12/28/2022] Open
Abstract
Background In the last decades, Italy as well as other developed countries have registered a decrease in the population size of many local horse breeds. The continuous crossbreeding has determined the dilution of genetic heritage of several native breeds. The Italian Heavy Draught Horse (IHD) is the only autochthonous Italian coldblooded horse among these breeds; therefore, it represents a resource to be preserved. In 1927, the first generation of this breed was officially created by crossing different Heavy Draught horses with local mares and recorded in a Studbook. Methodology To provide the first comprehensive overview of the genetic diversity of Italian Heavy Draught horses from Central Italy, we produced and phylogenetically analysed 52 mitochondrial DNA (mtDNA) control-region sequences. Furthermore, we evaluated data available from GenBank (N = 568) to have a more complete scenario and to understand the relationships with other European Heavy Draught horse breeds. Results Among the IHD samples that were analysed, we identified ten of the 17 haplogroups described in modern horses. Most of these sequences fell into L, G, and M lineages, thus showing the overall mtDNA legacy of the ancestral mares that were probably used at the initial stages of breeding selections a long time ago. The high mitochondrial haplotype diversity (Hd = 0.969) found in our samples reflected the multiple maternal origins of the horses. Our results highlighted a considerable percentage of haplotypes shared especially with Bardigiano and Hungarian Heavy Draught breeds. Furthermore, both the presence of four unique haplotypes detected in our samples and their absence among all equine mitochondrial published data demonstrate a mitochondrial peculiarity that needs to be further investigated and preserved with careful breeding practices.
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Affiliation(s)
- Hovirag Lancioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Irene Cardinali
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Perugia, Italy
| | - Andrea Giontella
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | | | - Arianna Miglio
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
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Miglio A, Morelli C, Maresca C, Felici A, Di Gianbattista A, Antognoni MT. Serum protein concentrations and protein fractions in clinically healthy Italian Heavy Draft Horses using agarose gel electrophoresis. Vet Clin Pathol 2019; 48:677-682. [PMID: 31680291 DOI: 10.1111/vcp.12793] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2019] [Revised: 03/11/2019] [Accepted: 03/11/2019] [Indexed: 11/26/2022]
Abstract
BACKGROUND Serum protein electrophoresis (SPE) reference intervals (RIs) have been evaluated in different horses, but no specific values are shown for equine breeds as previously described in other species (dogs, cats), and no studies have been performed on SPE in draft horses. OBJECTIVES This study aimed to determine RIs for SPE in heavy draft horses (Italian Heavy Draft Horse-IHDH) living in central Italy. A comparison between different physiologic states (pregnancy and no pregnancy) and ages (foals and adults) was executed. MATERIALS AND METHODS Blood samples were collected from 215 apparently healthy horses (mares, stallions, and foals). SPE (total proteins, albumin, α1-, α2-, β1-, β2-, and γ-fractions, A/G) was evaluated in the Veterinary Teaching Hospital of the University of Perugia. RIs were determined using well-described, modern analytical and statistical methods. The normality of distributions was assessed using the Anderson-Darling test. Differences between subgroups were evaluated using the Mann-Whitney U test. A P < .05 was considered statistically significant for all analyses. RESULTS Our results showed that IHDHs had increases in TPs and the α2-, β1-, β2-, and γ-fractions, and decreases in albumin, α1-globulins, and A/G ratios compared with the data reported in other horses. We also found that foals had significantly higher α1-globulins and significantly lower albumin concentrations, and A/G ratios compared with those of the adult horses. CONCLUSIONS In the present study, SPE RIs using agarose gels have been determined for the first time in a large number of draft horses (represented by IHDH). The obtained results provide a basis for the further investigation of equine breeds with natural breeding, and the impact of age and physiologic states on SPE.
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Affiliation(s)
- Arianna Miglio
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Chiara Morelli
- Department of Veterinary Medicine, University of Perugia, Perugia, Italy
| | - Carmen Maresca
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Perugia, Italy
| | - Andrea Felici
- Istituto Zooprofilattico Sperimentale dell'Umbria e delle Marche, Perugia, Italy
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