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Nielsen LN, Petersen MB, Capion N, Lundsgaard JFH, Jensen AL. Performance of an automated immunoturbidimetric assay for bovine serum amyloid A. Vet Clin Pathol 2024; 53:229-233. [PMID: 38825583 DOI: 10.1111/vcp.13355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 03/25/2024] [Accepted: 04/09/2024] [Indexed: 06/04/2024]
Abstract
BACKGROUND Acute phase proteins are a group of vital constituents of the innate immune system, which may also serve as circulatory biomarkers of inflammation. The major acute phase protein serum amyloid A (SAA) is a reliable and sensitive biomarker in cows, allowing for rapid detection of inflammatory disease. A multispecies automated immunoturbidimetric assay (VET-SAA, Eiken) has been validated for horses, dogs, and cats, and it has been used to measure SAA concentrations in bovine samples. OBJECTIVES The aim of the present study was to perform an analytical validation of the VET-SAA immunoturbidometric assay based on monoclonal antihuman SAA antibodies for the measurement of SAA in clinical samples from cows. METHODS AND RESULTS The validation included an assessment of imprecision, inaccuracy, and detection limit, as well as an evaluation of the overlap performance, using banked serum from healthy and sick cows with or without inflammatory disease. Intra- and interassay variation ranged from 0.91% to 2.9% and 2.5% to 5.8%, respectively. The assay was performed with acceptable accuracy within a clinically relevant range of SAA, although minor signs of inaccuracy were detected. Overlap performance was acceptable, with the VET-SAA assay able to differentiate between healthy cows and cows with inflammatory and noninflammatory conditions. The automated VET-SAA assay is considered acceptable for the measurement of SAA in cows.
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Affiliation(s)
- Lise N Nielsen
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Mette B Petersen
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Nynne Capion
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Jo F-H Lundsgaard
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg C, Denmark
| | - Asger L Jensen
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Frederiksberg C, Denmark
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Zhang R, Wei M, Zhou J, Yang Z, Xiao M, Du L, Bao M, Ju J, Dong C, Zheng Y, Bao H. Effects of organic trace minerals chelated with oligosaccharides on growth performance, blood parameters, slaughter performance and meat quality in sheep. Front Vet Sci 2024; 11:1366314. [PMID: 38577544 PMCID: PMC10993154 DOI: 10.3389/fvets.2024.1366314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
The present study assessed the effects of oligosaccharide-chelated organic trace minerals (OTM) on the growth performance, digestive enzyme activity, blood parameters, slaughter performance, and meat quality indexes of mutton sheep. A total of 60 East Ujumuqin × small-tailed Han crossbred mutton sheep were assigned to two groups (10 duplicates per group) by body weight (26.12 ± 3.22 kg) according to a completely randomized design. Compared to the CON group, the results of the OTM group showed: (1) no significant changes in the initial body weight, final body weight, dry matter intake, average daily gain, and feed conversion ratio (p > 0.05); (2) the activities of trypsin, lipase, and amylase in the jejunum were significantly increased (p < 0.05); (3) serum total protein, albumin, and globulin of the blood were significantly increased (p < 0.05), and the growth factor interleukin IL-10 was significantly higher (p < 0.05), while IL-2, IL-6, and γ-interferon were significantly lower (p < 0.05). Immunoglobulins A, M, and G were significantly higher (p < 0.05); (4) the live weight before slaughter, carcass weights, dressing percentage, eye muscle areas, and GR values did not differ significantly (p > 0.05); (5) shear force of mutton was significantly lower (p < 0.05), while the pH45min, pH24h, drip loss, and cooking loss did not show a significant difference (p > 0.05). The content of crude protein was significantly higher (p < 0.05), while the ether extract content was significantly reduced (p < 0.05), but no significant difference was detected between moisture and ash content; (6) the total amino acids, essential amino acids, semi-essential amino acids, and umami amino acids were significantly increased (p < 0.05). Although umami amino acids were not significant, the total volume increased (p > 0.05). Among these, the essential amino acids, threonine, valine, leucine, lysine in essential amino acids and arginine were significantly increased (p < 0.05). Also, non-essential amino acids, glycine, serine, proline, tyrosine, cysteine, and aspartic acid, were significantly higher (p < 0.05). The content of alanine, aspartate, glutamic acid, phenylalanine, and tyrosine in umami amino acids was significantly higher (p < 0.05).
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Affiliation(s)
- Runze Zhang
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Manlin Wei
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Jianqun Zhou
- Nanning Zeweier Feed Limited Liability Company, Nanning, China
| | - Zaibin Yang
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai'an, Shandong, China
| | - Ming Xiao
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Liu Du
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Meili Bao
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Ji Ju
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Chenyang Dong
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Yongjie Zheng
- College of Animal Science and Technology, Inner Mongolia Minzu University, Tongliao, China
| | - Hailin Bao
- Horqin Left Wing Rear Banner National Vocational and Technical School, Tongliao, China
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Plattner S, Kammer M, Walleser E, Plattner S, Panne N, Baumgartner C, Döpfer D, Mansfeld R. [Use of milk haptoglobin concentration as an indicator in animal health monitoring of dairy cows]. Tierarztl Prax Ausg G Grosstiere Nutztiere 2023; 51:346-357. [PMID: 38056469 DOI: 10.1055/a-2199-1754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023]
Abstract
OBJECTIVE The aim of the present study was to investigate relationships between elevated haptoglobin concentrations in milk and clinical as well as laboratory parameters in early lactating dairy cows. Furthermore, cut-off values should be identified for the differentiation of healthy and affected animals. MATERIAL AND METHODS 1462 dairy cows between 5.-65. days in milk were examined on 68 Bavarian farms. Milk and blood samples were taken once a week for a 7-week period per farm and body-condition-scoring, backfat thickness measurement and Metricheck examination, to evaluate uterine health, were performed. Milk samples were analysed for milk fat, milk protein, lactose, urea, ß-hydroxybutyrate and non-esterified fatty acids (indirect measurement, based on IR spectra), cell count, and milk haptoglobin. Blood samples were analysed for creatinine, aspartate aminotransferase, gamma-glutamyl transferase, glutamate dehydrogenase, total protein, albumin, creatine kinase, ß-hydroxybutyrate, non-esterified fatty acids, and blood haptoglobin.Cluster analyses were performed to determine cut-off values for haptoglobin. RESULTS Besides milk haptoglobin (µg/ml) and blood haptoglobin (µg/ml), cell count (cells/ml milk), milk fat (%), milk protein (%), non-esterified fatty acids in blood (mmol/l), lactation number, days in milk, breed, season, and milk yield (kg) were included as significant input variables (p<0.005) in the cluster analyses. Cluster analysis, using k-means resp. k-prototypes algorithms, resulted in 5 (clusters 1-5 M1) resp. 4 different clusters (clusters 0-3 M2 and 0-3 B).A cut-off value of 0.5 µg/ml haptoglobin in milk was determined for the differentiation of healthy and affected animals. CONCLUSION AND CLINICAL RELEVANCE As milk is an easily available substrate, routine determination of haptoglobin in milk might be a suitable parameter for animal health monitoring. Using the detected cut-off value, apparently healthy animals with subclinical inflammatory diseases can be identified more quickly.
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Affiliation(s)
- Sarah Plattner
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät, Ludwig-Maximilians-Universität München
| | - Martin Kammer
- Landeskuratorium der Erzeugerringe für tierische Veredelung Bayern e. V., München
| | - Emil Walleser
- University of Wisconsin - Madison, School of Veterinary Medicine, Department of Medical Science, USA
| | - Stefan Plattner
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät, Ludwig-Maximilians-Universität München
| | - Nicola Panne
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät, Ludwig-Maximilians-Universität München
| | | | - Dörte Döpfer
- University of Wisconsin - Madison, School of Veterinary Medicine, Department of Medical Science, USA
| | - Rolf Mansfeld
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät, Ludwig-Maximilians-Universität München
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AMYLOIDOSIS IN CAPTIVE EUROPEAN EASTERN BONGO ( TRAGELAPHUS EURYCERUS ISAACI): PREVALENCE, PREDICTIVE FACTORS, ORGAN PREDILECTION, AND SERUM AMYLOID A CONCENTRATIONS. J Zoo Wildl Med 2023; 53:696-704. [PMID: 36640071 DOI: 10.1638/2022-0048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/11/2022] [Indexed: 01/09/2023] Open
Abstract
Amyloidosis is frequently identified during postmortem examination of captive eastern bongo (Tragelaphus eurycerus isaaci) in the European Endangered Species Programme (EEP). However, its significance and etiopathogenesis are poorly understood. The objective of this study was to investigate the prevalence of amyloidosis within this population and identify potential predictive factors for the presence of disease. Postmortem reports obtained from 24 EEP institutions were analyzed and assessed for evidence of amyloidosis. Seventy-two individuals had histopathological assessment performed after gross postmortem examination and were included in the study. Further histopathological analysis was performed on Congo red-stained slides from 26 individuals, and organ predilection sites were identified. Immunohistochemical analysis was performed in six individuals to identify the type of amyloid present. Serum amyloid A (SAA) analysis was performed on blood samples from 34 individuals, and concentrations in affected and unaffected individuals were compared. Amyloidosis was reported in 26 animals (36%). The association between the presence of amyloidosis and sex, age, or body condition was not statistically significant. However, amyloidosis was not identified in any individuals under the age of 6 yr. The presence of chronic inflammatory conditions was the only statistically significant predictive factor for the presence of amyloidosis (P = 0.03). Chronic inflammatory conditions present included nephritis, enteritis, and pneumonia. The majority of affected animals presented with amyloid deposition in multiple organs, with the liver and kidneys being most commonly affected. Immunohistochemistry confirmed the presence of AA amyloid. The association between the presence of amyloidosis and SAA values measured on a single occasion was not statistically significant. This study identified a high prevalence of amyloidosis within the captive European eastern bongo population associated with chronic inflammatory conditions. Antemortem diagnosis of amyloidosis remains challenging, and this study indicates that SAA protein concentrations are not a reliable indicator for the presence of amyloidosis.
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M. Abdelsattar M, Vargas-Bello-Pérez E, Zhang N. Age-related changes in blood biochemical composition of Hu sheep. ITALIAN JOURNAL OF ANIMAL SCIENCE 2022. [DOI: 10.1080/1828051x.2022.2108730] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
Affiliation(s)
- Mahmoud M. Abdelsattar
- Key Laboratory of Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research of Chinese Academy of Agricultural Sciences, Beijing, China
- Department of Animal and Poultry Production, Faculty of Agriculture, South Valley University, Qena, Egypt
| | - Einar Vargas-Bello-Pérez
- Department of Animal Sciences, School of Agriculture, Policy and Development, University of Reading, Reading, UK
| | - Naifeng Zhang
- Key Laboratory of Feed Biotechnology of the Ministry of Agriculture and Rural Affairs, Institute of Feed Research of Chinese Academy of Agricultural Sciences, Beijing, China
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McDonough TJ, Thompson DP, Crouse JA, Dale BW, Badajos OH. Evaluation of impacts of vaginal implant transmitter use in moose. WILDLIFE SOC B 2022. [DOI: 10.1002/wsb.1378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
| | - Daniel P. Thompson
- Alaska Department of Fish and Game, Kenai Moose Research Center 43961 Kalifornsky Beach Road Suite B Soldotna AK 99669 USA
| | - John A. Crouse
- Alaska Department of Fish and Game, Kenai Moose Research Center 43961 Kalifornsky Beach Road Suite B Soldotna AK 99669 USA
| | - Bruce W. Dale
- Alaska Department of Fish and Game 1800 Glenn Highway Suite 2 Palmer AK 99645 USA
| | - Oriana H. Badajos
- Alaska Department of Fish and Game 3298 Douglas Place, Homer AK 99603 USA
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Role of Infection and Immunity in Bovine Perinatal Mortality: Part 2. Fetomaternal Response to Infection and Novel Diagnostic Perspectives. Animals (Basel) 2021; 11:ani11072102. [PMID: 34359230 PMCID: PMC8300098 DOI: 10.3390/ani11072102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/09/2021] [Accepted: 07/12/2021] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Bovine perinatal mortality (death of the fetus or calf before, during, or within 48 h of calving at full term (≥260 days) may be caused by noninfectious and infectious causes. Although infectious causes of fetal mortality are diagnosed less frequently, infection in utero may also compromise the development of the fetus without causing death. This review presents fetomaternal responses to infection and the changes which can be observed in such cases. Response to infection, especially the concentration of immunoglobulins and some acute-phase proteins, may be used for diagnostic purposes. Some changes in internal organs may also be used as an indicator of infection in utero. However, in all cases (except pathogen-specific antibody response) non-pathogen-specific responses do not aid in pathogen-specific diagnosis of the cause of calf death. But, nonspecific markers of in utero infection may allow us to assign the cause of fetal mortality to infection and thus increase our overall diagnosis rate, particularly in cases of the “unexplained stillbirth”. Abstract Bovine perinatal mortality due to infection may result either from the direct effects of intrauterine infection and/or the fetal response to such infection, leading to the fetal inflammatory response syndrome (FIRS). Both intrauterine infection and FIRS, which causes multi-organ damage and involution of immune organs, compromise fetal survivability, sometimes fatally. Organ injury associated with FIRS may, in addition to causing fetal mortality, irreversibly compromise extrauterine adaptation of the neonate, a recognized problem in human fetuses. Diagnosis of intrauterine infection and of FIRS requires related, but independent analytical approaches. In addition to detection of pathogens, the immune and inflammatory responses of the bovine fetus may be utilized to diagnose intrauterine infection. This can be done by detection of specific changes in internal organs and the measurement of antibodies and/or elements of the acute phase reaction. Currently our ability to diagnose FIRS in bovine fetuses and neonates is limited to research studies. This review focuses on both the fetomaternal response to infection and diagnostic methods which rely on the response of the fetus to infection and inflammatory changes, as well other methods which may improve diagnosis of intrauterine infection in cases of bovine perinatal mortality.
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Alves JCA, Santos AMMPD, Jorge PIF, Lavrador CFTVB, Carreira LMA. Management of Osteoarthritis Using 1 Intra-articular Platelet Concentrate Administration in a Canine Osteoarthritis Model. Am J Sports Med 2021; 49:599-608. [PMID: 33428459 DOI: 10.1177/0363546520981558] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
BACKGROUND Osteoarthritis (OA) represents a significant burden to societies, as it affects quality of life and performance and implies a large cost in terms of health care. Autologous platelets are a regenerative treatment modality for OA that are thought to be a potential stimulation of the natural healing cascade. PURPOSE To describe the effect of the platelet concentrate V-PET in the management of OA in a naturally occurring canine model, using several outcome assessment modalities. STUDY DESIGN Controlled laboratory study. METHODS A total of 40 joints of active working police dogs with hip OA were randomly assigned to a control group (CG) and a platelet concentrate group (PCG; treatment) and evaluated. At treatment day (T0) and 8, 15, 30, 90, and 180 days after treatment, weight distribution, joint range of motion at flexion and extension, thigh girth, digital thermography, radiographic signs, 4 clinical metrology instruments, and synovial fluid interleukin 1 and C-reactive protein levels were recorded. Results were compared using repeated-measures analysis of variance with a Huynh-Feldt correction, paired-samples t test, or Wilcoxon signed rank test, with P < .05. RESULTS Dogs were 6.5 ± 2.4 years old (mean ± SD) and had a body weight of 26.7 ± 5.2 kg. At T0, 32 (80%) joints were graded as having mild OA, 6 (15%) as moderate, and 2 (5%) as severe. No differences were found between groups at T0. Between the PCG and CG, the symmetry index showed significant improvements in the PCG from 8 days (P = .01) to 180 days (P = .01). Joint flexion also improved in the PCG up to 90 days (P < .05) and extension improved up to 180 days (P < .01). Several clinical metrology instrument scores also improved up to 90 to 180 days after treatment. In the CG, radiographic signs progressed, while the PCG showed some improved signs. In both groups, increasing body weight and age corresponded with worse clinical and laboratory findings. CONCLUSION A single injection of platelet concentrate had a positive effect, lasting up to 6 months, on several clinical, imaging, and laboratory signs in a naturally occurring canine OA model. CLINICAL RELEVANCE We characterized the effects of this platelet concentrate in dogs, considered the gold standard of the study of OA, with a group of working animals with similar high demands as athletes.
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Affiliation(s)
- João Carlos Agostinho Alves
- Divisão de Medicina Veterinária, Guarda Nacional Republicana, Lisbon, Portugal.,Mediterranean Institute for Agriculture, Environment and Development, Instituto de Investigação e Formação Avançada, Universidade de Évora, Évora, Portugal
| | | | | | | | - Luis Miguel Alves Carreira
- Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal.,Interdisciplinary Centre for Research in Animal Health, University of Lisbon, Lisbon, Portugal.,Anjos of Assis Veterinary Medicine Centre, Barreiro, Portugal
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Windria S, Salasia SIO, Nugroho W, Widayanti R, Indarjulianto S. Development of ELISA against milk haptoglobin for diagnosis of subclinical mastitis in goats. Heliyon 2021; 7:e06314. [PMID: 33665459 PMCID: PMC7907475 DOI: 10.1016/j.heliyon.2021.e06314] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 11/11/2020] [Accepted: 02/15/2021] [Indexed: 01/19/2023] Open
Abstract
The study described the development of a haptoglobin-based diagnostic tool for mastitis in Ettawa crossbreed goats. Fifty eight milk samples were collected from a flock of goats in Yogyakarta, Central Java, Indonesia. All samples were tested for mastitis using the California Mastitis Test (CMT), Somatic Cell Count (SCC), and Polymerase Chain Reaction (PCR) to identify Staphylococcus aureus, Streptococcus uberis and Streptococcus agalactiae. The presence of haptoglobin mRNA and proteins in the milk somatic cells was detected using Sanger sequencing and SDS-PAGE, respectively. Milk haptoglobin levels were subsequently estimated using an indirect enzyme-linked immunosorbent assay (ELISA) developed in this study. The Receiver Operating Characteristic (ROC) analysis was performed to compare the sensitivity and specificity of CMT, SCC, and the ELISA using the PCR as the reference standard. Kappa test was used to determine the agreement between the three imperfect tests. Results indicated that somatic cells of goat milk expressed a haptoglobin mRNA with a size of 174 bp and two haptoglobin proteins with molecular weights of 18 kDa and 32 kDa. The PCR test showed that 81% of samples were diagnosed positive for mastitis. At a specificity level of 50%, the ROC indicated that the ELISA was more sensitive compared to SCC or CMT (consecutively, 96%, 94%, and 92%). Kappa values between haptoglobin ELISA and CMT or SCC were high (0.84 and 0.81, respectively). This study indicates that somatic cells of goat milk were capable of synthesizing and secreting haptoglobin. Milk haptoglobin can be a potential target for an early detection of mastitis in goats.
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Affiliation(s)
- Sarasati Windria
- Department of Biomedical Sciences, Division of Microbiology, Veterinary Medicine Study Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Siti Isrina Oktavia Salasia
- Department of Clinical Pathology, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Jl. Fauna 2, Karangmalang, Yogyakarta, 55281, Indonesia
| | - Widi Nugroho
- Laboratory of Veterinary Public Health, Faculty of Veterinary Medicine, Universitas Brawijaya, Kalisongo, Dau, Malang, East Java, 65151, Indonesia
| | - Rini Widayanti
- Department of Biochemistry, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Jl. Fauna 2, Karangmalang, Yogyakarta, 55281, Indonesia
| | - Soedarmanto Indarjulianto
- Department of Internal Medicine, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Jl. Fauna 2, Karangmalang, Yogyakarta, 55281, Indonesia
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Alves JC, Santos A, Jorge P, Lavrador C, Carreira LM. The intra-articular administration of triamcinolone hexacetonide in the treatment of osteoarthritis. Its effects in a naturally occurring canine osteoarthritis model. PLoS One 2021; 16:e0245553. [PMID: 33471857 PMCID: PMC7816979 DOI: 10.1371/journal.pone.0245553] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 01/03/2021] [Indexed: 01/15/2023] Open
Abstract
OBJECTIVE To evaluate the effect of an intra-articular (IA) administration of triamcinolone hexacetonide, compared with saline. PATIENTS AND METHODS Forty (N = 40) hip joints were randomly assigned to a treatment group (THG, n = 20, receiving IA triamcinolone hexacetonide) and a control group (CG, n = 20, receiving IA saline). On treatment day (T0), and at 8, 15, 30, 90 and 180 days post-treatment, weight distribution, joint range of motion, thigh girth, digital thermography, radiographic signs, synovial fluid interleukin-1 and C-reactive protein levels were evaluated. Data from four Clinical Metrology Instruments was also gathered. Results were compared Repeated Measures ANOVA, with a Huynh-Feldt correction, Paired Samples T-Test or Wilcoxon Signed Ranks Test. A Kaplan-Meier test was performed to compare both groups, with p<0.05. RESULTS Joints were graded as mild (65%), moderate (20%) and severe (15%). Patients of both sexes, with a mean age of 6.5±2.4 years and bodyweight of 26.7±5.2kg, were included. No differences were found between groups at T0. Comparing THG to CG, weight distribution showed significant improvements in THG from 8 (p = 0.05) up to 90 days (p = 0.01). THG showed lower values during thermographic evaluation in the Lt view (p<0.01). Pain and function scores also improved from 30 to 180 days. Increasing body weight, age, and presence of caudolateral curvilinear osteophyte corresponded to worse response to treatment. Results of the Kaplan Meier test showed significant differences between groups, with THG performing better considering several evaluations and scores. CONCLUSION THG recorded significant improvements in weight-bearing and in with the considered CMIs, particularly pain scores. Lower thermographic values were registered in THG up to the last evaluation day. Age, sex, and radiographic findings did significantly influenced response to treatment.
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Affiliation(s)
- João C. Alves
- Divisão de Medicina Veterinária, Guarda Nacional Republicana (GNR), Lisbon, Portugal
- MED – Mediterranean Institute for Agriculture, Environment and Development, Instituto de Investigação e Formação Avançada, Universidade de Évora, Pólo da Mitra, Évora, Portugal
| | - Ana Santos
- Divisão de Medicina Veterinária, Guarda Nacional Republicana (GNR), Lisbon, Portugal
| | - Patrícia Jorge
- Divisão de Medicina Veterinária, Guarda Nacional Republicana (GNR), Lisbon, Portugal
| | - Catarina Lavrador
- MED – Mediterranean Institute for Agriculture, Environment and Development, Instituto de Investigação e Formação Avançada, Universidade de Évora, Pólo da Mitra, Évora, Portugal
| | - L. Miguel Carreira
- Faculty of Veterinary Medicine, University of Lisbon (FMV/ULisboa), Lisbon, Portugal
- Interdisciplinary Centre for Research in Animal Health (CIISA) – University of Lisbon, (FMV/ULisboa), Lisbon, Portugal
- Anjos of Assis Veterinary Medicine Centre (CMVAA), Barreiro, Portugal
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Hajek F, Reus A, Gruber S, Plattner S, Kammer M, Baumgartner C, Smink M, Döpfer D, Hachenberg S, Mansfeld R. [Use of serum haptoglobin concentration as an indicator in animal health monitoring of dairy cows]. Tierarztl Prax Ausg G Grosstiere Nutztiere 2020; 48:228-238. [PMID: 32823327 DOI: 10.1055/a-1208-8229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To investigate the association between haptoglobin concentration in the blood and the occurrence of ketosis, selected clinical parameters as well as lameness in dairy cows. MATERIAL AND METHODS The data was collected on 39 dairy farms in Bavaria over a period of 8 months. In 712 Simmental and Brown Swiss cows, clinical examinations as well as milk and blood samplings were performed between 10 and 30 days after calving. In these blood samples, the concentrations of non-esterified fatty acids (NEFA), β-hydroxybutyric acid (BHBA) and haptoglobin (Hp) were determined. Analysis of the milk included milk constituents (fat, protein, urea, lactose and acetone), BHBA, NEFA and the somatic cell count (SCC). RESULTS Significant correlations were found between increased Hp-concentration on the one hand and increased NEFA levels in blood and milk (p < 0.001), increased somatic cell count (p < 0.001), lameness (p < 0.001), as well as reduced lactose content (p < 0.001) and protein content in the milk (p = 0.001) on the other hand. Animals sampled during the warmer summer months showed significantly higher serum Hp-concentrations (p < 0,001). Heifers exhibited significantly higher Hp-values than multiparous individuals (p < 0.001). By dividing the examined cows into 4 clusters, a Hp-threshold value could be determined at 0.18 mg/ml. Combined with a SCC threshold of 40 500 cells/ml milk, the majority of animals with subclinical and clinical abnormalities could be identified. CONCLUSION AND CLINICAL RELEVANCE Measurement of the Hp-concentration in blood is a pertinent approach in animal health monitoring during the postpartum period. In combination with evaluations of milk amount and contents, deviations from the physiological status may be recognized and affected individuals treated early on. Haptoglobin may be used to assess the health status of the individual animal as well as an indicator of herd health in the context of animal health monitoring.
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Affiliation(s)
- Franziska Hajek
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät der Ludwig-Maximilians-Universität München
| | - Anne Reus
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät der Ludwig-Maximilians-Universität München
| | - Simone Gruber
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät der Ludwig-Maximilians-Universität München
| | | | - Martin Kammer
- Landeskuratorium der Erzeugerringe für tierische Veredelung in Bayern e. V
| | | | - Moniek Smink
- School of Veterinary Medicine, University of Wisconsin-Madison
| | - Dörte Döpfer
- School of Veterinary Medicine, University of Wisconsin-Madison
| | | | - Rolf Mansfeld
- Klinik für Wiederkäuer mit Ambulanz und Bestandsbetreuung, Tierärztliche Fakultät der Ludwig-Maximilians-Universität München
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Cho YR, Oh YI, Song GH, Kim YJ, Seo KW. Comparative Analysis of C-Reactive Protein Levels in the Saliva and Serum of Dogs with Various Diseases. Animals (Basel) 2020; 10:ani10061042. [PMID: 32560466 PMCID: PMC7341185 DOI: 10.3390/ani10061042] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 06/15/2020] [Accepted: 06/15/2020] [Indexed: 11/16/2022] Open
Abstract
We performed this study to characterize the difference between the inflammatory and non-inflammatory status in diseased dogs by measuring salivary C-reactive protein (CRP) levels. In addition, we assessed whether a correlation exists between CRP levels in saliva and those in serum. CRP levels were measured in 32 client-owned dogs, which were then divided into inflammation and non-inflammation groups based on the serum CRP level. The salivary CRP level was higher in the inflammation group than in the non-inflammation group (p < 0.05). Furthermore, there was a positive correlation between the salivary and serum CRP levels (R = 0.866, p < 0.001). These data suggest that canine salivary CRP measurements can effectively and non-invasively detect an inflammatory state in dogs.
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Affiliation(s)
- Yoo-Ra Cho
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea; (Y.-R.C.); (Y.-I.O.); (G.-H.S.)
| | - Ye-In Oh
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea; (Y.-R.C.); (Y.-I.O.); (G.-H.S.)
| | - Gun-Ho Song
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea; (Y.-R.C.); (Y.-I.O.); (G.-H.S.)
| | - Young Jun Kim
- Diagnosis and Therapy Lab., Welfare & Medical Division, Electronics and Telecommunications Research Institute, 218 Gajeong-ro, Yuseong-gu, Daejeon 34129, Korea
- Correspondence: (Y.J.K.); (K.-W.S.); Tel.: +82-42-860-5615 (Y.J.K.); +82-42-824-6704 (K.-W.S.)
| | - Kyoung-Won Seo
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Chungnam National University, Daejeon 34134, Korea; (Y.-R.C.); (Y.-I.O.); (G.-H.S.)
- Correspondence: (Y.J.K.); (K.-W.S.); Tel.: +82-42-860-5615 (Y.J.K.); +82-42-824-6704 (K.-W.S.)
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13
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Krehbiel CR. Bovine Respiratory Disease Influences on Nutrition and Nutrient Metabolism. Vet Clin North Am Food Anim Pract 2020; 36:361-373. [PMID: 32451030 DOI: 10.1016/j.cvfa.2020.03.010] [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] [Indexed: 10/24/2022] Open
Abstract
Bovine respiratory disease (BRD) complex remains one of the greatest challenges facing beef cattle producers, veterinarians, and feedlot managers. In receiving, stocker/backgrounding, and feedlot cattle, BRD has been associated with decreased dry matter intake and daily gain, resulting in economic losses during the feeding period. Inflammation associated with BRD has the potential to decrease carcass yield and quality. Newly received calves are at various risks to contract BRD. Proper nutrition for newly received calves is key to recovery from stress associated with weaning and transport. This article reviews nutrient impacts on BRD and BRD impacts on nutrient metabolism.
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Affiliation(s)
- Clinton R Krehbiel
- Department of Animal Science, University of Nebraska-Lincoln, C203 Animal Science Complex, 3940 Fair Street PO Box 830908, Lincoln, NE 68583-0908, USA.
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14
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Automated gradual reduction of milk yield before dry-off: Effects on udder health, involution and inner teat morphology. Livest Sci 2020. [DOI: 10.1016/j.livsci.2020.103942] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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15
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Li W, Gelsinger S, Edwards A, Riehle C, Koch D. Changes in meta-transcriptome of rumen epimural microbial community and liver transcriptome in young calves with feed induced acidosis. Sci Rep 2019; 9:18967. [PMID: 31831817 PMCID: PMC6908691 DOI: 10.1038/s41598-019-54055-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 11/05/2019] [Indexed: 12/11/2022] Open
Abstract
The common management practices of dairy calves leads to increased starch concentration in feed, which subsequently may cause rumen acidosis while on milk and during weaning. Until recently, few attempts were undertaken to understand the health risks of prolonged ruminal acidosis in post weaning calves. Resultantly, the molecular changes in the digestive tracts in post-weaning calves with ruminal acidosis remain largely unexplored. In this study, we investigated the liver transcriptome changes along with its correlation with the rumen microbial rRNA expression changes in young calves using our model of feed induced ruminal acidosis. In this model, new born calves were fed a highly processed, starch-rich diet starting from one week of age through 16 weeks. A total of eight calves were involved in this study. Four of them were fed the acidosis-inducing diet (Treated) and the rest of the four were fed a standard starter diet (Control). Liver and rumen epithelial tissues were collected at necropsy at 17 weeks of age. Transcriptome analyses were carried out in the liver tissues and rRNA meta-transcriptome analysis were done using the rumen epithelial tissues. The correlation analysis was performed by comparing the liver mRNA expression with the rumen epithelial rRNA abundance at genus level. Calves with induced ruminal acidosis had significantly lower ruminal pH in comparison to the control group, in addition to significantly less weight-gain over the course of the experiment. In liver tissues, a total of 428 differentially expressed genes (DEGs) (fold-change, FC ≥ 1.5; adjusted P ≤ 0.1) were identified in treated group in comparison to control. Biological pathways enriched by these DEGs included cellular component organization, indicating the impact of ruminal acidosis on liver development in young calves. Specifically, the up-regulated genes were enriched in acute phase response (P < 0.01), pyruvate metabolic process (P < 0.01) and proton-acceptors (P ≪ 0.001), indicating the liver's response to feed induced acidosis at the transcriptome level. Twelve transferase activity related genes had significant correlation with rumen microbial rRNA expression changes. Among these genes, two up-regulated genes were reported with involvement in lipid metabolism in the liver, implying the direct effect of feed-induced acidosis on both the rumen microbial community and liver metabolism. Our study provides insight into the physiological remodeling in the liver resultant from the prolonged acidosis in post weaning calves, which may facilitate future RNA-seq based diagnosis and precision management of rumen acidosis in dairy calves.
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Affiliation(s)
- Wenli Li
- The Cell Wall Utilization and Biology Laboratory, US Dairy Forage Research Center, USDA ARS, Madison, WI, 53706, USA.
| | - Sonia Gelsinger
- Department of Dairy Science, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Andrea Edwards
- The Cell Wall Utilization and Biology Laboratory, US Dairy Forage Research Center, USDA ARS, Madison, WI, 53706, USA
| | - Christina Riehle
- Department of Genetics, University of Wisconsin-Madison, Madison, WI, 53706, USA
| | - Daniel Koch
- Department of Computer Engineering, University of Wisconsin-Madison, Madison, WI, 53706, USA
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16
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Cai SY, Nie L, Chen J. C-reactive protein/serum amyloid P promotes pro-inflammatory function and induces M1-type polarization of monocytes/macrophages in mudskipper, Boleophthalmus pectinirostris. FISH & SHELLFISH IMMUNOLOGY 2019; 94:318-326. [PMID: 31513914 DOI: 10.1016/j.fsi.2019.09.021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 08/24/2019] [Accepted: 09/08/2019] [Indexed: 06/10/2023]
Abstract
C-reactive protein (CRP) and serum amyloid P (SAP) play essential roles in the phagocytic cell-mediated innate immune response of mammals. In-depth studies into CRP and SAP have been completed in mammals; however, such studies, particularly those relating to the functions of CRP and SAP, are rare in fish species. In this study, a homolog of CRP/SAP (BpCRP/SAP) was identified in mudskipper (Boleophthalmus pectinirostris), which had the typical characteristics of a fish short pentraxin protein. Phylogenetic tree analysis revealed that BpCRP/SAP was most closely related to mudskipper CRP/SAP-l3. BpCRP/SAP transcripts were detected in all tested tissues, with the highest level observed in the liver; transcripts in the immune tissues and protein expression in the serum were induced in response to Edwardsiella tarda infection. The active recombinant BpCRP/SAP (rBpCRP/SAP) was able to augment the mRNA expression of pro-inflammatory cytokines and attenuate the mRNA expression of anti-inflammatory cytokines in monocytes/macrophages (MO/MΦ). In addition, phagocytosis and bacterial killing of E. tarda by mudskipper MO/MΦ were boosted by rBpCRP/SAP stimulation. rBpCRP/SAP also promoted M1-type MO/MΦ polarization, but inhibited M2-type polarization. In conclusion, the present research describes the pro-inflammatory function of BpCRP/SAP in mudskipper against E. tarda infection.
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Affiliation(s)
- Shi-Yu Cai
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, China; Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Meishan Campus, Ningbo University, Ningbo, 315832, China
| | - Li Nie
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, China; Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Meishan Campus, Ningbo University, Ningbo, 315832, China
| | - Jiong Chen
- State Key Laboratory for Quality and Safety of Agro-products, Ningbo University, Ningbo, 315211, China; Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Meishan Campus, Ningbo University, Ningbo, 315832, China; Key Laboratory of Applied Marine Biotechnology of Ministry of Education, Meishan Campus, Ningbo University, Ningbo, 315832, China.
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17
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Richeson JT, Hughes HD, Broadway PR, Carroll JA. Vaccination Management of Beef Cattle: Delayed Vaccination and Endotoxin Stacking. Vet Clin North Am Food Anim Pract 2019; 35:575-592. [PMID: 31590903 PMCID: PMC7125876 DOI: 10.1016/j.cvfa.2019.07.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Affiliation(s)
- John T Richeson
- Department of Agricultural Sciences, West Texas A&M University, WTAMU Box 60998, Canyon, TX 79016, USA.
| | | | - Paul R Broadway
- USDA-ARS Livestock Issues Unit, 1604 East FM 1294, Lubbock, TX 79403, USA
| | - Jeffery A Carroll
- USDA-ARS Livestock Issues Unit, 1604 East FM 1294, Lubbock, TX 79403, USA
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18
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Abstract
Abstract
The serum concentration of certain acute phase proteins significantly increases during various pathological conditions in cattle. The aim of this study was to determine the influence of claw disorders etiology on the concentrations of two major acute phase proteins in dairy cattle: haptoglobin (Hp) and serum amyloid protein A (SAA). Fifty dairy cows with claw pathology were included. Fourteen clinically healthy heifers served as controls. The animals were subdivided in 5 groups according to the pathological findings on their claws: 1. Heel horn erosion (HE), 2. Acute laminitis (AL), 3. Sole ulcer (SU), 4. Digital dermatitis (DD) and 5. White line separation (WLS). Hp and SAA concentrations were measured in serum samples using commercial ELISA kits. Higher concentrations of both Hp and SAA were found in the AL and SU groups (p<0.01) compared to the HE, DD and WLS and control groups. Dairy cows in the DD group had higher (p<0.05) Hp and SAA concentrations than the HE and WLS groups and the controls. The serum values between the HE, WLS and the control group did not differ significantly. The presented results indicate that the claw diseases are associated with a systemic acute phase response. Hp and SAA could be used as valuable biomarkers for early detection of claw diseases in dairy cows.
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19
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Jawor P, Mee JF, Stefaniak T. Perinatal immuno/inflammatory responses in the presence or absence of bovine fetal infection. BMC Vet Res 2018; 14:322. [PMID: 30382887 PMCID: PMC6211430 DOI: 10.1186/s12917-018-1652-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2018] [Accepted: 10/16/2018] [Indexed: 12/04/2022] Open
Abstract
Background It is known that the bovine fetus can mount an immune and inflammatory reaction to infection, but it is not known whether there is a contemporaneous maternal response. Nor is it known whether the response of calves which die perinatally, with or without infection, differs from that of live perinates. Hence, the objective of this study was to determine if acute phase reactant and immunoglobulin concentrations differed between calves (and their dams) in three groups: live calves (CC; n = 21) and dead calves with (PM INF+; n = 22) or without (PM INF-; n = 89) in utero infection. In calf plasma, serum amyloid A, haptoglobin, immunoglobulins M, G1 and G2 and interleukin-6 were measured. In dam serum, SAA and Hp was measured and in amniotic and abomasal fluid, IL-6 was measured. Results Live calves had higher plasma concentrations of SAA and IL-6 than dead calves with (PM INF+) or without (PM INF-) in utero infection. Calves in the PM INF-, but not PM INF+ group, had higher Hp concentrations than calves in the CC group. Calves in the PM INF+ group had higher IgG1 concentrations than calves in the PM INF- and CC groups. Except for higher IgG1 and IgG2 concentrations, biomarker values did not differ significantly between dead calves with or without in utero infection. Live calves had higher IL-6 concentrations in abomasal fluid compared to PM INF- calves. There were no significant differences in blood biomarker concentrations between dams of the three groups of calves. Amniotic fluid IL-6 concentrations were higher from the dams of control calves than the dams of uninfected calves. Conclusions Differences in biomarkers (higher Hp and IgG1; lower SAA and IL-6) between perinatal mortalities and live perinates probably reflect differences between these two groups in age at sampling (SAA and IL-6) and in utero infection (IgG1). Out of the six analytes measured in calves, only IgG1 and IgG2 were biomarkers of (chronic) in utero infection.
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Affiliation(s)
- Paulina Jawor
- Department of Immunology, Pathophysiology and Veterinary Preventive Medicine, Wroclaw University of Environmental and Life Sciences, 31 C.K. Norwida, 50-375, Wrocław, Poland.
| | - John F Mee
- Animal and Bioscience Research Department, Teagasc, Moorepark Research Centre, Fermoy, Co. Cork, Ireland
| | - Tadeusz Stefaniak
- Department of Immunology, Pathophysiology and Veterinary Preventive Medicine, Wroclaw University of Environmental and Life Sciences, 31 C.K. Norwida, 50-375, Wrocław, Poland
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20
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Deters EL, Stokes RS, Genther-Schroeder ON, Hansen SL. Effects of a Saccharomyces cerevisiae fermentation product in receiving diets of newly weaned beef steers. II. Digestibility and response to a vaccination challenge1. J Anim Sci 2018; 96:3906-3915. [PMID: 29912356 DOI: 10.1093/jas/sky247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 06/14/2018] [Indexed: 12/26/2022] Open
Abstract
Thirty-six newly weaned, crossbred beef steers (323 ± 12 kg; SD) from a single-source were used in a 56-d study to examine the effects of a Saccharomyces cerevisiae fermentation product (SCFP; Original XPC, Diamond V, Cedar Rapids, IA) on total tract nutrient digestibility and response to a vaccination challenge. Twelve days after arrival, steers were blocked by body weight (BW) and randomly assigned to treatments: SCFP at 0 (CON), 14 (SCFP14), or 28 (SCFP28) g·steer-1·d-1. Steers were fed via bunks that measured individual intake and received ear tags (CowManager, Select Sires, Plain City, OH) that recorded rumination and activity. BWs were collected on days 1, 0, 14, 28, 42, 55, and 56. Titanium dioxide was fed as an indigestible marker to all steers from days 12 to 27, followed by consecutive day fecal samples, for determination of total tract nutrient digestibility. On day 34, steers received a Mannheimia haemolytica vaccination (One Shot, Zoetis, Kalamazoo, MI) to induce an acute phase protein response. Blood was collected from all steers on day 34 (prior to vaccination) and 3, 6, 9, 11, and 14 d post-vaccination. Data were analyzed using Proc Mixed of SAS (experimental unit = steer; n = 12 per treatment); the model included the fixed effect of treatment and block and the random effect of steer. Blood measures, ear tag, and dry matter intake (DMI) data for the 15-d vaccination period were analyzed as repeated measures. Contrast statements (CON vs. SCFP14; SCFP14 vs. SCFP28) were used to compare treatment means. Digestibility of dry matter (DM) and organic matter was greater for SCFP14 vs. SCFP28 (P ≤ 0.03). Steers fed SCFP14 exhibited greater crude protein digestibility compared with CON (P < 0.01). Steers fed SCFP14 exhibited greater DMI for 15 d post-vaccination (P = 0.02) and greater average daily gain from days 28 to 56 (P = 0.05) vs. SCFP28-fed steers. Post-vaccination, steers fed SCFP14 spent less time ruminating per kg of DM, neutral detergent fiber (NDF), and physically effective NDF consumed than CON or SCFP28 (P ≤ 0.07). Serum IL-8 and haptoglobin concentrations tended to be lesser for steers fed SCFP14 vs. SCFP28 (P ≤ 0.08). Ceruloplasmin concentrations were lesser on day 14 post-vaccination for steers fed SCFP14 vs. CON or SCFP28 (treatment × d; P = 0.004); there were no differences on other sampling days due to treatment. Although no overall performance benefit was noted, steers fed SCFP14 responded better to a vaccination challenge vs. SCFP28-fed steers.
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Affiliation(s)
- Erin L Deters
- Department of Animal Science, Iowa State University, Ames, IA
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21
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Bozukluhan K, Merhan O, Ogun M, Kurt B, Cihan M, Erkilic EE, Gokce G, Aydin U, Ozcan A. Investigation of haptoglobin, serum amyloid A, and some biochemical parameters in calves with omphalitis. Vet World 2018; 11:1055-1058. [PMID: 30250363 PMCID: PMC6141279 DOI: 10.14202/vetworld.2018.1055-1058] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2018] [Accepted: 06/18/2018] [Indexed: 11/16/2022] Open
Abstract
Aim: In this study, it was aimed to determine the concentration of some important acute phase proteins (APPs) and some biochemical parameters pre-operative and post-operative in calves with omphalitis. Materials and Methods: A total of 20 calves were used in the study and they consist of 10 clinically healthy calves that were used as a control and 10 calves with omphalitis were used as the treatment group. Blood samples were collected from Vena jugularis of animals to tubes with anticoagulant (sodium citrate) and without anticoagulants, pre-operative (day 0), and post-operative (day 7). Samples were used to determine the concentration of haptoglobin (Hp), serum amyloid A (SAA), ceruloplasmin (Cp), fibrinogen, glucose, total protein, albumin, urea, total bilirubin, creatinine, calcium, phosphorus, aspartate aminotransferase (AST), alkaline phosphatase (ALP), and gamma-glutamyl transferase (GGT) concentrations. Results: While the Hp, SAA, Cp, fibrinogen, urea, creatinine, total bilirubin, ALP, and GGT concentrations were statistically and significantly increasing rather than the control group during the pre-operative period for calves with omphalitis, they decreased to the post-operative period. Moreover, an insignificant increase in the glucose, total protein, and AST concentrations and an insignificant decrease in the albumin, calcium, and phosphorus concentrations were statistically determined. Conclusion: We have the opinion that the assessment of biochemical parameters and especially APP levels in calves with the omphalitis together with the clinical findings may be important in terms of the treatment and prognosis.
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Affiliation(s)
- K Bozukluhan
- Kars School of Higher Vocational Education, University of Kafkas, Kars, Turkey
| | - O Merhan
- Department of Biochemistry, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - M Ogun
- Department of Biochemistry, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - B Kurt
- Department of Surgery, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - M Cihan
- Department of Surgery, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - E E Erkilic
- Department of Internal Medicine, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - G Gokce
- Department of Internal Medicine, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - U Aydin
- Department of Surgery, Faculty of Veterinary Medicine, University of Kafkas, Kars, Turkey
| | - A Ozcan
- Department of Medical Biochemistry, Faculty of Medicine, University of Kafkas, Kars, Turkey
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22
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Silva GM, Poore MH, Ranches J, Santos GS, Moriel P. Effects of gradual reduction in frequency of energy supplementation on growth and immunity of beef steers. J Anim Sci 2018; 96:273-283. [PMID: 29385600 DOI: 10.1093/jas/skx047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 12/06/2017] [Indexed: 11/13/2022] Open
Abstract
This study evaluated the effects of gradual reduction in frequency of energy supplementation following vaccination on growth and measurements of innate and humoral immunity of beef steers. At 14-d postweaning (d 0), Angus steers (n = 42; 200 ± 5 kg of BW; 175 ± 4 d of age) were stratified by BW and age, and randomly assigned into 1 of 14 drylot pens (three steers/pen). From d 0 to 42, steers were provided ad libitum ground tall fescue hay (57% TDN, 13% CP of DM basis) and supplemented with concentrate at 1% of BW (50:50 soybean hulls and corn gluten feed; 71% TDN, 15% CP of DM basis). Treatments were randomly assigned to pens, and consisted of similar weekly concentrate DM supplementation (1% of BW multiplied by 7 d) that was divided and offered daily from d 0 to 42 (7X; 4 pens), 3 times weekly from d 0 to 42 (3X; Monday, Wednesday, and Friday; 5 pens), or daily from d 0 to 15 and then 3 times weekly from d 16 to 42 (7-3X; 5 pens). Steers were vaccinated against infectious bovine rhinotracheitis (IBR), bovine viral diarrhea virus (BVDV), parainfluenza-3 (PI-3), Mannheimia haemolytica, and Clostridium on d 0 and 15. Individual shrunk BW was collected on d 0 and 42, following 12 h of feed and water withdrawal. Blood samples were collected via jugular venipuncture 4 h after concentrate supplementation on d 0, 1, 2, 3, 7, 15, 16, 17, 18, 22, and 42. Mean BW, ADG, G:F, hay DMI, and total DMI over the 42-d period did not differ among treatments (P ≥ 0.26). Plasma concentrations of cortisol and mean serum BVDV-1a titers also did not differ among treatments (P ≥ 0.35), but overall plasma haptoglobin concentrations were greater for 3X vs. 7-3X and 7X steers (P ≤ 0.05; 0.44, 0.37, and 0.33 ± 0.026 mg/mL, respectively). Also, 3X steers had less mean serum IBR titers (P ≤ 0.05; 0.29 vs. 0.88 and 0.79 ± 0.179 log2, respectively) and less seroconversion to PI-3 virus on d 15 than 7-3X and 7X steers (P ≤ 0.05; 36.0 vs. 76.6 and 57.8 ± 8.24%, respectively). In summary, a gradual reduction in frequency of energy supplementation during a 42-d preconditioning period did not negatively impact growth, but alleviated indices of inflammation and prevented reductions in vaccine response against BVDV-1a and PI-3 viruses compared to steers offered concentrate 3 times weekly during the entire study.
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Affiliation(s)
- Gleise M Silva
- University of Florida, IFAS - Range Cattle Research and Education Center, Ona, FL
| | - Matt H Poore
- Department of Animal Science, North Carolina State University, Raleigh, NC
| | - Juliana Ranches
- University of Florida, IFAS - Range Cattle Research and Education Center, Ona, FL
| | - Glauber S Santos
- Department of Animal Science, North Carolina State University, Raleigh, NC
| | - Philipe Moriel
- University of Florida, IFAS - Range Cattle Research and Education Center, Ona, FL
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Moldal ER, Kjelgaard-Hansen MJ, Peeters ME, Nødtvedt A, Kirpensteijn J. C-reactive protein, glucose and iron concentrations are significantly altered in dogs undergoing open ovariohysterectomy or ovariectomy. Acta Vet Scand 2018; 60:32. [PMID: 29843742 PMCID: PMC5975580 DOI: 10.1186/s13028-018-0384-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2017] [Accepted: 05/14/2018] [Indexed: 12/21/2022] Open
Abstract
Background There are relatively few studies about the canine surgical stress response, a sequence of events orchestrated by the body in response to a surgical trauma which is sometimes, as shown in human surgery, deleterious to the patient. There is a need to identify objective markers to quantify this response in order to estimate tissue trauma and use the markers as potential early indicators of surgical complications. The study objective was to investigate the surgical stress response, measured by C-reactive protein (CRP), glucose and iron serum concentrations, to gonadectomy in female dogs, and to compare the response to ovariohysterectomy (OHE) with the response to ovariectomy (OVE). A randomized clinical trial was performed on a sample of 42 female dogs, which were divided into two groups: one group underwent OHE, the other OVE. Results Blood samples were collected immediately before surgery (T0), and at 1 (T1), 6 (T6), and 24 (T24) h after surgery, and serum frozen and stored at − 80 °C for later analysis. Upon thawing, the serum samples were subjected to measurement of CRP, glucose and iron concentration. Seventeen dogs in the OHE group and 19 dogs in the OVE group were included in the statistical analysis. There was a significant increase in glucose concentration at all time points compared with T0, and an increase of CRP at T6 and T24. Iron concentration was significantly decreased at T6 and T24. Differences between the two groups could not be detected for any of the three variables. Conclusions The study showed that both OHE and OVE induce a moderate surgical stress response in female dogs, measured by CRP, glucose and iron. A difference between the surgical techniques could not be detected for any of the variables, and hence; with regards to the parameters studied recommendations of one procedure over the other cannot be made and preferred technique remains the surgeon’s choice.
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24
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Shi YH, Chen K, Ma WJ, Chen J. Ayu C-reactive protein/serum amyloid P agglutinates bacteria and inhibits complement-mediated opsonophagocytosis by monocytes/macrophages. FISH & SHELLFISH IMMUNOLOGY 2018; 76:58-67. [PMID: 29481847 DOI: 10.1016/j.fsi.2018.02.038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 02/18/2018] [Accepted: 02/19/2018] [Indexed: 06/08/2023]
Abstract
The short-chain pentraxins (PTXs), including C-reactive protein (CRP) and serum amyloid P (SAP), are soluble pattern recognition molecules (PRMs) that exhibit calcium-dependent binding to bacterial surface molecules. They opsonize pathogens or other particles by phagocytic clearance. However, the detailed functions of short-chain PTXs in teleosts remained unclear. In this study, we identified a short-chain PTX gene from ayu, Plecoglossus altivelis, and tentatively named as PaCRP/SAP. Sequence analysis revealed that PaCRP/SAP has typical characteristics of fish CRP/SAP and is mostly closely related to rainbow smelt (Osmerus mordax) SAP. PaCRP/SAP transcripts were detected in all tested tissues, with the highest level in the liver, and its expression significantly upregulated following Vibrio anguillarum infection. The active recombinant mature PaCRP/SAP (rPaCRP/SAPm) agglutinated Gram-negative bacteria (Escherichia coli, V. anguillarum, Aeromonas hydrophila, and Vibrio parahaemolyticus) and Gram-positive bacteria (Staphylococcus aureus and Listeria monocytogenes) in a calcium-dependent manner in vitro, and it correspondingly bound peptidoglycan and lipopolysaccharide in a dose-dependent manner. The binding of rPaCRP/SAPm to E. coli and S. aureus resulted in a clear inhibition of the deposition of ayu complement 3 (PaC3) on the bacteria. Furthermore, rPaCRP/SAPm decreased phagocytosis of rPaCRP/SAPm-bound E. coli and S. aureus cells by ayu monocytes/macrophages (MO/MΦ) in a complement-dependent way. However, rPaCRP/SAPm alone had no significant influence on phagocytosis. These results provided the first evidence that PaCRP/SAP might function in ayu immune responses via agglutinating bacteria and inhibiting complement-mediated opsonophagocytosis by MO/MΦ.
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Affiliation(s)
- Yu-Hong Shi
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo 315211, China; Key Laboratory of Applied Marine Biotechnology of Ministry of Education, Ningbo University, Ningbo 315211, China
| | - Kai Chen
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Wen-Jing Ma
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo 315211, China
| | - Jiong Chen
- Laboratory of Biochemistry and Molecular Biology, School of Marine Sciences, Ningbo University, Ningbo 315211, China; Key Laboratory of Applied Marine Biotechnology of Ministry of Education, Ningbo University, Ningbo 315211, China.
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Filippo PAD, Lannes ST, Meireles MA, Nogueira AF, Ribeiro LM, Graça FA, Glória LS. Acute phase proteins in serum and cerebrospinal fluid in healthy cattle: possible use for assessment of neurological diseases. PESQUISA VETERINARIA BRASILEIRA 2018. [DOI: 10.1590/1678-5150-pvb-5093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
ABSTRACT: Use of acute-phase proteins (APPs) for assessment of health and disease in animals has increased greatly within the last decade. The objective was to determine the normal concentration of APPs in the serum and cerebrospinal fluid (CSF) of healthy cattle by polyacrylamide gel electrophoresis. Fifty crossbred animals (350±70kg of BW and 18±1.2 months of age), 25 heifers and 25 steers were used. CSF samples were collected from atlanto-occipital (AO) site and blood samples were obtained from the jugular vein. CSF and serum protein electrophoresis were performed by means of sodium dodecyl sulphate-polyacrylamide gel electrophoresis. Thirty-seven proteins with molecular weights ranging from 7 and 37kDa were identified in CSF of all animals. These eight were nominally identified with immunoglobulin A and G, celuloplasmin, transferrin, albumin, α1-antitripsin, acidic glycoprotein, and haptoglobin. All protein fractions in CSF did not differ between heifers and steers. In sera, 34 proteins with molecular weights between 7 and 244kDa were identified in heifers and steers. Similar proteins were nominally identified in the sera, but only the CSF presented α1-antitripsin. The serum values of acidic glycoprotein and immunoglobulin G were significantly higher in steers compared with heifers. In conclusion, measurement of CSF acute phase protein concentrations can be useful in diagnosing and monitoring the progression of bovine neurological diseases, perhaps even to guide therapeutic procedures. The CSF electrophoretic profile of healthy cattle does not change depending on gender.
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Silva GM, Poore MH, Ranches J, Moriel P. Effects of timing of vaccination relative to weaning and post-weaning frequency of energy supplementation on growth and immunity of beef calves. J Anim Sci 2018; 96:318-330. [PMID: 29378006 PMCID: PMC6140980 DOI: 10.1093/jas/skx021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2017] [Accepted: 11/27/2017] [Indexed: 11/13/2022] Open
Abstract
A 2 × 2 factorial design study evaluated the impact of pre- vs. post-weaning vaccination and different post-weaning frequency of energy supplementation (daily vs. 3X weekly) on growth and immunity of beef calves. At 14 d before weaning (d -14), 48 Angus calves (24 steers and 24 heifers; 244 ± 33 kg; 196 ± 20 d) were stratified by BW and age, and randomly assigned to receive vaccinations against bovine viral diarrhea virus 1a (BVDV-1a) and parainfluenza-3 (PI-3) on d -14 and 0 (PRE) or 7 and 21 (POS), relative to weaning. Calves were weaned on d 0 and offered daily concentrate DM supplementation (50:50 soybean hulls and corn gluten feed; 71% TDN, 15% CP of DM) at 0.5% of BW for 7 d. On d 7, calves were stratified by vaccination scheme and assigned into 1 of 16 drylot pens (3 calves of same sex/pen; 4 pens/treatment). Pens were randomly assigned to receive similar weekly concentrate DM supplementation (1% of BW multiplied by 7 d) that was divided and offered daily (7X) or three times weekly (3X; Mondays, Wednesdays, and Fridays) from d 7 to 43. From d 0 to 43, calves were provided ad libitum ground tall fescue hay (57% TDN, 13% CP of DM). Blood samples were collected from jugular vein on d 0, 1, 3, 7, and 14, relative to the respective first vaccination, and on d 43 of the study. Effects of timing of vaccination × frequency of supplementation were not detected for any variable in this study (P ≥ 0.12), except for overall ADG from d -14 to 43 (P = 0.04), which was less for PRE-3X vs. PRE-7X, POS-3X, and POS-7X calves (0.60, 0.70, 0.70, and 0.77 ± 0.04 kg/d, respectively; P ≤ 0.08). Post-weaning total DMI and G:F did not differ among treatments (P ≥ 0.11). Pre-weaning vaccination increased plasma concentrations of cortisol and haptoglobin from d 0 to 3, relative to first vaccination (P ≤ 0.03), and decreased serum PI-3 titers on d 43 compared with post-weaning vaccination (P < 0.0001). Decreasing the supplementation frequency tended (P = 0.10) to increase overall plasma cortisol concentrations and reduce overall serum BVDV-1a titers. Hence, pre-weaning vaccination associated with reduced post-weaning frequency of energy supplementation caused the greatest reduction on calf growth performance. Post-weaning vaccination and daily energy supplementation alleviated inflammation and improved humoral immunity compared with pre-weaning vaccination and reduced post-weaning frequency of energy supplementation of recently weaned beef calves.
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Affiliation(s)
- Gleise M Silva
- University of Florida, IFAS – Range Cattle Research and Education Center, Experiment Station, Ona, FL
| | - Matthew H Poore
- North Carolina State University, Department of Animal Science, Raleigh, NC
| | - Juliana Ranches
- University of Florida, IFAS – Range Cattle Research and Education Center, Experiment Station, Ona, FL
| | - Philipe Moriel
- University of Florida, IFAS – Range Cattle Research and Education Center, Experiment Station, Ona, FL
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Gommeren K, Desmas I, Garcia A, Bauer N, Moritz A, Roth J, Peeters D. Inflammatory cytokine and C-reactive protein concentrations in dogs with systemic inflammatory response syndrome. J Vet Emerg Crit Care (San Antonio) 2017; 28:9-19. [PMID: 29236338 DOI: 10.1111/vec.12685] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Revised: 10/03/2015] [Accepted: 11/15/2015] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To evaluate C-reactive protein (CRP), interleukin 6 (IL-6), and tumor necrosis factor alpha (TNF-α) kinetics in dogs with a systemic inflammatory response syndrome (SIRS) presented to an emergency service. We hypothesized serum CRP concentrations would increase and vary during hospitalization, and would correlate with plasma IL-6 and TNF-α concentrations, vary in magnitude according to the underlying disease, and predict survival. DESIGN Prospective, observational, clinical study. SETTING University emergency department. ANIMALS Sixty-nine dogs with SIRS weighing over 5 kg who could tolerate the blood sampling. INTERVENTIONS Serum and plasma were collected (and stored at -80°C) at presentation (T0), after 6 (T6), 12 (T12), 24 (T24), and 72 (T72) hours, and at a follow-up visit at least 1 month after discharge (T1m). Underlying diseases were categorized as infection (I), neoplasia (N), trauma (T), gastric-dilation and volvulus (GDV), other gastrointestinal (GI), renal (R), and miscellaneous (M) disease. MEASUREMENTS AND MAIN RESULTS Serum CRP concentration was measured using a canine-specific immunoturbidimetric assay. Biologically active plasma IL-6 and TNF-α concentrations were assessed using bioassays. Forty-four dogs survived, 8 died, and 17 were euthanized. Nineteen dogs had follow-up visits. At T0, serum CRP concentration was above the reference interval in 73.1% (49/67), and was within the reference interval (0-141.9 nmol/L) throughout hospitalization in only 6% (4/67). Serum CRP concentrations were significantly higher (P < 0.0001) at T0 (882.9 ± 1082.9 nmol/L) and at all time points during hospitalization (P < 0.0001) compared to T1m, with highest concentrations observed at T24 (906. 7 ± 859.0 nmol/L). At T1m, serum CRP concentrations were within the reference interval (22.9 ± 42.9 nmol/L) in 95% (18/19) of dogs. Logarithmic concentrations of serum CRP and plasma IL-6 were significantly correlated (P < 0.001, r = 0.479). None of the measured cytokines were associated with disease category or outcome. CONCLUSIONS Serum CRP concentration is increased in dogs with SIRS, and decreases during treatment and hospitalization. Serum CRP, plasma IL-6, and plasma TNF-α concentrations cannot predict outcome in dogs with SIRS.
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Affiliation(s)
- Kris Gommeren
- Department of Clinical Sciences, School of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Isabelle Desmas
- Department of Clinical Sciences, School of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Alexandra Garcia
- Department of Clinical Sciences, School of Veterinary Medicine, University of Liège, Liège, Belgium
| | - Natalie Bauer
- Department of Veterinary Clinical Sciences, Clinical Pathology, and Clinical Pathophysiology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Andreas Moritz
- Department of Veterinary Clinical Sciences, Clinical Pathology, and Clinical Pathophysiology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Joachim Roth
- Institute for Veterinary Physiology, Justus-Liebig-University Giessen, Giessen, Germany
| | - Dominique Peeters
- Department of Clinical Sciences, School of Veterinary Medicine, University of Liège, Liège, Belgium
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Sabes AF, Girardi AM, Fagliari JJ, de Oliveira JA, Marques LC. Serum proteinogram in sheep with acute ruminal lactic acidosis. Int J Vet Sci Med 2017; 5:35-40. [PMID: 30255046 PMCID: PMC6137690 DOI: 10.1016/j.ijvsm.2017.04.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 04/11/2017] [Accepted: 04/15/2017] [Indexed: 11/20/2022] Open
Abstract
The electrophoretic fractionation represents one of the most reliable methods for the identification of blood proteins in ruminants. The aim of this study was to evaluate the serum proteinogram of sheep with acute ruminal lactic acidosis (ARA) using the SDS-PAGE electrophoresis technique. Ten Santa Inês ewes were used and blood was collected to establish the basal values for induction of ARA. Sucrose was administered orally in a single dose of 15 g/kg body mass. After the administration, blood samples were obtained at the following moments: 4, 8, 12, 16, 20, 24, 28, 32, 36, 48, 72, 96, 120 and 144 h. Subsequently, samples were obtained every seven days for three further weeks, until complete one month. The total of 13 proteins were identified: immunoglobulins A and G, ceruloplasmin, transferrin, albumin, α1-antitrypsin, haptoglobin, α1-acid glycoprotein, proteins of molecular weight 95, 46, 36 and 31 kDa. The increase of haptoglobin from 08 h coincides with the ruminal pH decrease, possibly due to the death of Gram negative bacteria and also the inflammatory process on the rumen. Fibrinogen was presented on highest mean at 48 h and returned to normal with 144 h. We can conclude that changes in serum levels of acute phase proteins can assist the clinical evaluation and diagnosis of ARA in sheep.
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Affiliation(s)
- Amanda F. Sabes
- Department of Clinical and Veterinary Surgery, College of Agricultural and Veterinary Sciences (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - Annita M. Girardi
- Department of Clinical and Veterinary Surgery, College of Agricultural and Veterinary Sciences (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - José J. Fagliari
- Department of Clinical and Veterinary Surgery, College of Agricultural and Veterinary Sciences (FCAV/UNESP), Jaboticabal, SP, Brazil
| | - João A. de Oliveira
- Department of Exacts Sciences, College of Agricultural and Veterinary Sciences (FCAV/UNESP)), Jaboticabal, SP, Brazil
| | - Luiz C. Marques
- Department of Clinical and Veterinary Surgery, College of Agricultural and Veterinary Sciences (FCAV/UNESP), Jaboticabal, SP, Brazil
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Jawor P, Stefaniak T, Mee JF. Immune and inflammatory biomarkers in cases of bovine perinatal mortality with and without infection in utero. J Dairy Sci 2017; 100:1408-1416. [DOI: 10.3168/jds.2016-11825] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2016] [Accepted: 10/10/2016] [Indexed: 11/19/2022]
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Pošćić N, Montanari T, D’Andrea M, Licastro D, Pilla F, Ajmone-Marsan P, Minuti A, Sgorlon S. Breed and adaptive response modulate bovine peripheral blood cells' transcriptome. J Anim Sci Biotechnol 2017; 8:11. [PMID: 28149510 PMCID: PMC5264304 DOI: 10.1186/s40104-017-0143-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2016] [Accepted: 01/07/2017] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Adaptive response includes a variety of physiological modifications to face changes in external or internal conditions and adapt to a new situation. The acute phase proteins (APPs) are reactants synthesized against environmental stimuli like stress, infection, inflammation. METHODS To delineate the differences in molecular constituents of adaptive response to the environment we performed the whole-blood transcriptome analysis in Italian Holstein (IH) and Italian Simmental (IS) breeds. For this, 663 IH and IS cows from six commercial farms were clustered according to the blood level of APPs. Ten extreme individuals (five APP+ and APP- variants) from each farm were selected for the RNA-seq using the Illumina sequencing technology. Differentially expressed (DE) genes were analyzed using dynamic impact approach (DIA) and DAVID annotation clustering. Milk production data were statistically elaborated to assess the association of APP+ and APP- gene expression patterns with variations in milk parameters. RESULTS The overall de novo assembly of cDNA sequence data generated 13,665 genes expressed in bovine blood cells. Comparative genomic analysis revealed 1,152 DE genes in the comparison of all APP+ vs. all APP- variants; 531 and 217 DE genes specific for IH and IS comparison respectively. In all comparisons overexpressed genes were more represented than underexpressed ones. DAVID analysis revealed 369 DE genes across breeds, 173 and 73 DE genes in IH and IS comparison respectively. Among the most impacted pathways for both breeds were vitamin B6 metabolism, folate biosynthesis, nitrogen metabolism and linoleic acid metabolism. CONCLUSIONS Both DIA and DAVID approaches produced a high number of significantly impacted genes and pathways with a narrow connection to adaptive response in cows with high level of blood APPs. A similar variation in gene expression and impacted pathways between APP+ and APP- variants was found between two studied breeds. Such similarity was also confirmed by annotation clustering of the DE genes. However, IH breed showed higher and more differentiated impacts compared to IS breed and such particular features in the IH adaptive response could be explained by its higher metabolic activity. Variations of milk production data were significantly associated with APP+ and APP- gene expression patterns.
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Affiliation(s)
- Nataliya Pošćić
- Department of Agriculture, Food, Environment and Animal Science (DI4A), University of Udine, via delle Scienze 206, 33100 Udine, Italy
| | - Tommaso Montanari
- Department of Agriculture, Food, Environment and Animal Science (DI4A), University of Udine, via delle Scienze 206, 33100 Udine, Italy
| | - Mariasilvia D’Andrea
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via F. De Sanctis snc, 86100 Campobasso, Italy
| | - Danilo Licastro
- CBM S.c.r.l, SS 14 – km 163.5 AREA Science Park, 34149 Basovizza, TS Italy
| | - Fabio Pilla
- Department of Agricultural, Environmental and Food Sciences, University of Molise, via F. De Sanctis snc, 86100 Campobasso, Italy
| | - Paolo Ajmone-Marsan
- Institute of Zootechnics, Catholic University of the Sacred Heart, via Emilia Parmense 84, 29133 Piacenza, Italy
| | - Andrea Minuti
- Institute of Zootechnics, Catholic University of the Sacred Heart, via Emilia Parmense 84, 29133 Piacenza, Italy
| | - Sandy Sgorlon
- Department of Agriculture, Food, Environment and Animal Science (DI4A), University of Udine, via delle Scienze 206, 33100 Udine, Italy
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Artioli LFA, Moriel P, Poore MH, Marques RS, Cooke RF. Decreasing the frequency of energy supplementation from daily to three times weekly impairs growth and humoral immune response of preconditioning beef steers. J Anim Sci 2016; 93:5430-41. [PMID: 26641062 DOI: 10.2527/jas.2015-9457] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
We evaluated the effects of frequency of energy supplementation on growth and measurements of innate and humoral immune responses of preconditioning beef steers following vaccination. Angus steers ( = 24; 221 ± 6.3 kg; 177 ± 4 d of age) were weaned on d -7 and kept in a single drylot pen with free access to tall fescue hay and concentrate DMI at 0.5% of BW (50:50 mix of soyhulls and corn gluten pellets; DM basis) from d -7 to 0. On d 0, steers were stratified by BW and age and randomly assigned to 1 of 8 feedlot pens (3 steers/pen). Treatments were randomly assigned to pens (4 pens/treatment) and consisted of steers provided daily free access to ground tall fescue hay and similar weekly concentrate DMI (1% of BW times 7 d), which was divided and offered either daily (S7) or 3 times weekly (S3; Monday, Wednesday, and Friday) from d 0 to 42. Individual BW was measured before feeding on d 0 and 42, after 12 h of feed and water withdrawal. Steers were vaccinated against infectious bovine rhinotracheitis, bovine viral diarrhea virus (BVDV), and clostridium on d 7 and 21. Blood samples were collected from the jugular vein on d -7 and 4 h after concentrate supplementation on d 0, 7, 8, 9, 10, 14, 21, 22, 23, 24, 28, 35, and 42. Steers offered concentrate daily had greater ( ≤ 0.02) BW on d 42, overall ADG, and total DMI, but similar ( = 0.14) G:F, than S3 steers. On days that S7 and S3 steers were offered concentrate, total DMI was greater and hay DMI was less for S3 vs. S7 steers ( ≤ 0.05). On days that only S7 steers were supplemented, hay DMI was greater, but total DMI was less for S3 vs. S7 steers ( ≤ 0.05). Mean CP and NEg intake were greater ( ≤ 0.03) for S7 vs. S3 steers. Plasma cortisol concentrations on d 7 and 28, and mean plasma haptoglobin concentrations, but not liver mRNA expression of haptoglobin ( = 0.75), were greater for S3 vs. S7 steers ( ≤ 0.03). Plasma IGF-1 concentrations on d 0 and urea nitrogen on d 1 and 3, relative to vaccination, were greater for S7 vs. S3 steers ( ≤ 0.008). Positive seroconversion to BVDV-1b on d 42 and mean serum BVDV-1b titers were greater for S7 vs. S3 steers ( ≤ 0.05). In summary, decreasing the frequency of concentrate supplementation from daily to three times weekly, during a 42-d preconditioning period, decreased growth performance, increased plasma concentrations of haptoglobin and cortisol, and decreased vaccine-induced antibody production against BVDV-1b of beef steers.
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Niranjan SK, Goyal S, Dubey PK, Vohra V, Singh S, Kathiravan P, Kataria RS. Molecular Characterization of Buffalo Haptoglobin: Sequence Based Structural Comparison Indicates Convergent Evolution Between Ruminants and Human. Anim Biotechnol 2016; 27:30-7. [PMID: 26646629 DOI: 10.1080/10495398.2015.1069302] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Haptoglobin (Hp) protein has high affinity for hemoglobin (Hb) binding during intravascular hemolysis and scavenges the hemoglobin induced free radicals. Earlier reports indicate about uniqueness of Hp molecule in human and cattle, but in other animals, it is not much studied. In this paper, we characterized buffalo Hp molecule and determined its molecular structure, evolutionary importance, and tissue expression. Comparative analysis and predicted domain structure indicated that the buffalo Hp has an internal duplicated region in α-chain only similar to an alternate Hp2 allele in human. This duplicated part encoded for an extra complement control protein CCP domain. Phylogenetic analysis revealed that buffalo and other ruminants were found to group together separated from all other non-ruminants, including human. The key amino acid residues involved in Hp and Hb as well as Hp and macrophage scavenger receptor, CD163 interactions in buffalo, depicted a significant variation in comparison to other non-ruminant species. Constitutive expression of Hp was also confirmed across all the vital tissues of buffalo, for the first time. Results revealed that buffalo Hp is both structurally and functionally conserved, having internal duplication in α-chain similar to human Hp2 and other ruminant species, which might have evolved separately as a convergent evolutionary process. Furthermore, the presence of extra Hp CCP domain possibly in all ruminants may have an effect during dimerization of molecule in these species.
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Affiliation(s)
- S K Niranjan
- a National Bureau of Animal Genetic Resources , Karnal , India
| | - S Goyal
- a National Bureau of Animal Genetic Resources , Karnal , India.,b RIKEN Center for Life Science Technologies , Yokohama , Japan
| | - P K Dubey
- a National Bureau of Animal Genetic Resources , Karnal , India.,c Immune Regulation, World Premier International Research Center, Immunology Frontier Research Center (WPI-IFReC) , Osaka University , Osaka Prefecture , Japan
| | - V Vohra
- a National Bureau of Animal Genetic Resources , Karnal , India
| | - S Singh
- a National Bureau of Animal Genetic Resources , Karnal , India
| | - P Kathiravan
- a National Bureau of Animal Genetic Resources , Karnal , India.,d Animal Production and Health Laboratory, Joint FAO-IAEA Division of Nuclear Techniques in Food and Agriculture , International Atomic Energy Agency , Vienna , Austria
| | - R S Kataria
- a National Bureau of Animal Genetic Resources , Karnal , India
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Manimaran A, Kumaresan A, Jeyakumar S, Mohanty TK, Sejian V, Kumar N, Sreela L, Prakash MA, Mooventhan P, Anantharaj A, Das DN. Potential of acute phase proteins as predictor of postpartum uterine infections during transition period and its regulatory mechanism in dairy cattle. Vet World 2016; 9:91-100. [PMID: 27051191 PMCID: PMC4819357 DOI: 10.14202/vetworld.2016.91-100] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Revised: 12/04/2015] [Accepted: 12/12/2015] [Indexed: 01/08/2023] Open
Abstract
Among the various systemic reactions against infection or injury, the acute phase response is the cascade of reaction and mostly coordinated by cytokines-mediated acute phase proteins (APPs) production. Since APPs are sensitive innate immune molecules, they are useful for early detection of inflammation in bovines and believed to be better discriminators than routine hematological parameters. Therefore, the possibility of using APPs as a diagnostic and prognostic marker of inflammation in major bovine health disorders including postpartum uterine infection has been explored by many workers. In this review, we discussed specifically importance of postpartum uterine infection, the role of energy balance in uterine infections and potential of APPs as a predictor of postpartum uterine infections during the transition period and its regulatory mechanism in dairy cattle.
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Affiliation(s)
- A Manimaran
- Southern Regional Station, ICAR - National Dairy Research Institute, Adugodi, Bengaluru - 560 030, Karnataka, India
| | - A Kumaresan
- Theriogenology Laboratory, ICAR - National Dairy Research Institute, Karnal-132 001, Haryana, Uttar Pradesh, India
| | - S Jeyakumar
- Southern Regional Station, ICAR - National Dairy Research Institute, Adugodi, Bengaluru - 560 030, Karnataka, India
| | - T K Mohanty
- Theriogenology Laboratory, ICAR - National Dairy Research Institute, Karnal-132 001, Haryana, Uttar Pradesh, India
| | - V Sejian
- Southern Regional Station, ICAR - National Dairy Research Institute, Adugodi, Bengaluru - 560 030, Karnataka, India
| | - Narender Kumar
- Southern Regional Station, ICAR - National Dairy Research Institute, Adugodi, Bengaluru - 560 030, Karnataka, India
| | - L Sreela
- ICAR - National Dairy Research Institute, Karnal - 132 001, Haryana, India
| | - M Arul Prakash
- ICAR - National Dairy Research Institute, Karnal - 132 001, Haryana, India
| | - P Mooventhan
- ICAR - National Dairy Research Institute, Karnal - 132 001, Haryana, India
| | - A Anantharaj
- Southern Regional Station, ICAR - National Dairy Research Institute, Adugodi, Bengaluru - 560 030, Karnataka, India
| | - D N Das
- Southern Regional Station, ICAR - National Dairy Research Institute, Adugodi, Bengaluru - 560 030, Karnataka, India
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Thomas FC, Waterston M, Hastie P, Parkin T, Haining H, Eckersall PD. The major acute phase proteins of bovine milk in a commercial dairy herd. BMC Vet Res 2015; 11:207. [PMID: 26276568 PMCID: PMC4536752 DOI: 10.1186/s12917-015-0533-3] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2015] [Accepted: 08/06/2015] [Indexed: 11/24/2022] Open
Abstract
Background Milk acute phase proteins (APP) have been identified and show promise as biomarkers of mastitis. However analysis of their profile in dairy cows from a production herd is necessary in order to confirm their benefits in mastitis diagnosis. The profiles of milk haptoglobin (Hp), mammary associated serum amyloid A3 (M-SAA3) and C-reactive protein (CRP) were determined in 54 composite milk (milk from all functional quarters of a cow’s udder collected in a common receptacle) samples (CMS) from a commercial dairy farm. Milk Hp was also determined in individual quarter milk (milk from a single udder quarter) samples (QMS) (n = 149) of the cows. An ELISA was developed and validated for the determination of milk Hp while commercial kits were used for M-SAA3 and CRP assay respectively. Composite milk APP results were compared with cow factors including parity, stage of lactation, percentage protein and fat as well as somatic cell counts (SCC). Results Composite milk Hp ranged from <0.4–55 μg/ml with a median of 3.5 μg/ml; composite milk M-SAA3 ranged from <0.6–50 μg/ml and had a median of 1.2 μg/ml, while CRP ranged from <1.80–173 ng/ml and had a median of 24.6 ng/ml. Significant correlations were found between composite SCC and Hp (P-value <0.009) as well as parity and Hp (P < 0.009), but not between M-SAA3 and SCC, M-SAA3 and Hp, M-SAA3 and CRP or M-SAA3 and parity. Milk CRP was correlated with % fat (P = 0.002) and % protein (P = 0.001) of the milk samples. The lack of correlation of SCC with the M-SAA3 and CRP could result from these APP being more sensitive to intra-mammary infection than SCC. Quarter milk Hp had a range of <0.4–420 μg/ml with a median value of 3.6 μg/ml, with 92 % of samples below 20 μg/ml. Conclusion Baseline values of Hp, M-SAA3 and CRP were established in composite milk from cows with normal SCC on the dairy farm. Parity was recognized as a possible confounding factor when diagnosing mastitis using Hp. The value of the APP, Hp, M-SAA3 and CRP as substitutes or to complement SCC in indicating udder inflammation, was demonstrated.
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Affiliation(s)
- Funmilola Clara Thomas
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Veterinary Medical and Life Sciences, University of Glasgow, Bearsden Rd, Glasgow, G61 1QH, UK.
| | - Mary Waterston
- Institute of Infection Immunity and Inflammation, College of Veterinary Medical and Life Sciences, University of Glasgow, University Avenue, Glasgow, G12 8QQ, UK.
| | - Peter Hastie
- School of Veterinary Medicine, University of Glasgow, Bearsden Road, Glasgow, G61 1QH, UK.
| | - Timothy Parkin
- School of Veterinary Medicine, University of Glasgow, Bearsden Road, Glasgow, G61 1QH, UK.
| | - Hayley Haining
- School of Veterinary Medicine, University of Glasgow, Bearsden Road, Glasgow, G61 1QH, UK.
| | - Peter David Eckersall
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Veterinary Medical and Life Sciences, University of Glasgow, Bearsden Rd, Glasgow, G61 1QH, UK.
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Benzaquen M, Galvão K, Coleman A, Santos J, Goff J, Risco C. Effect of oral mineral and energy supplementation on blood mineral concentrations, energetic and inflammatory profile, and milk yield in dairy cows affected with dystocia. Vet J 2015; 204:186-91. [DOI: 10.1016/j.tvjl.2015.03.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Revised: 02/28/2015] [Accepted: 03/02/2015] [Indexed: 10/23/2022]
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Minuti A, Zhou Z, Graugnard DE, Rodriguez-Zas SL, Palladino AR, Cardoso FC, Trevisi E, Loor JJ. Acute mammary and liver transcriptome responses after an intramammary Escherichia coli lipopolysaccharide challenge in postpartal dairy cows. Physiol Rep 2015; 3:3/4/e12388. [PMID: 25921778 PMCID: PMC4425984 DOI: 10.14814/phy2.12388] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
The study investigated the effect of an intramammary lipopolysaccharide (LPS) challenge on the bovine mammary and liver transcriptome and its consequences on metabolic biomarkers and liver tissue composition. At 7 days of lactation, 7 cows served as controls (CTR) and 7 cows (LPS) received an intramammary Escherichia coli LPS challenge. The mammary and liver tissues for transcriptomic profiling were biopsied at 2.5 h from challenge. Liver composition was evaluated at 2.5 h and 7 days after challenge, and blood biomarkers were analyzed at 2, 3, 7 and 14 days from challenge. In mammary tissue, the LPS challenge resulted in 189 differentially expressed genes (DEG), with 20 down-regulated and 169 up-regulated. In liver tissue, there were 107 DEG in LPS compared with CTR with 42 down-regulated and 65 up-regulated. In mammary, bioinformatics analysis highlighted that LPS led to activation of NOD-like receptor signaling, Toll-like receptor signaling, RIG-I-like receptor signaling and apoptosis pathways. In liver, LPS resulted in an overall inhibition of fatty acid elongation in mitochondria and activation of the p53 signaling pathway. The LPS challenge induced changes in liver lipid composition, a systemic inflammation (rise of blood ceruloplasmin and bilirubin), and an increase in body fat mobilization. The data suggest that cells within the inflamed mammary gland respond by activating mechanisms of pathogen recognition. However, in the liver the response likely depends on mediators originating from the udder that affect liver functionality and specifically fatty acid metabolism (β-oxidation, ketogenesis, and lipoprotein synthesis).
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Affiliation(s)
- Andrea Minuti
- Istituto di Zootecnica Facoltà di Scienze Agrarie Alimentari e Ambientali Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - Zheng Zhou
- Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Urbana, Illinois
| | - Daniel E Graugnard
- Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Urbana, Illinois
| | - Sandra L Rodriguez-Zas
- Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Urbana, Illinois
| | | | - Felipe C Cardoso
- Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Urbana, Illinois
| | - Erminio Trevisi
- Istituto di Zootecnica Facoltà di Scienze Agrarie Alimentari e Ambientali Università Cattolica del Sacro Cuore, Piacenza, Italy
| | - Juan J Loor
- Department of Animal Sciences, Division of Nutritional Sciences, University of Illinois, Urbana, Illinois
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Huo W, Zhu W, Mao S. Effects of feeding increasing proportions of corn grain on concentration of lipopolysaccharide in the rumen fluid and the subsequent alterations in immune responses in goats. ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES 2014; 26:1437-45. [PMID: 25049727 PMCID: PMC4093065 DOI: 10.5713/ajas.2013.13143] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/08/2013] [Revised: 06/03/2013] [Accepted: 05/08/2013] [Indexed: 11/27/2022]
Abstract
This study was conducted to investigate the effects of feeding increasing proportions of corn grain on concentration of lipopolysaccharide (LPS) in the rumen fluid and the subsequent alterations in immune responses as reflected by plasma concentrations of serum amyloid A (SAA) and haptoglobin (Hp) in goats. Nine goats were assigned to three diets (0%, 25%, and 50% corn grain) in a 3 ×3 Latin square experimental design. The results showed that as the proportion of dietary corn increased, the ruminal pH decreased (p< 0.001), and the concentrations of propionate (p<0.001), butyrate (p<0.001), lactic acid (p = 0.013) and total volatile fatty acid (p = 0.031) elevated and the ruminal LPS level increased (p<0.001). As the proportion of dietary corn increased, the concentration of SAA increased (p = 0.013). LPS was detectable in the blood of individual goats fed 25% and 50% corn. A real-time PCR analysis showed that the copy number of phylum Bacteroidetes (p<0.001) was reduced (4.61×109copies/mL to 1.48×109copies/mL) by the increasing dietary corn, and a correlation analysis revealed a significant negative correlation between the number of Bacteroidetes and rumen LPS levels. Collectively, these results indicated that feeding goats high proportions (50%) of corn grain decreased the ruminal pH, increased LPS in the rumen fluid and tended to stimulate an inflammatory response.
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Affiliation(s)
- Wenjie Huo
- Laboratory of Gastrointestinal Microbiology, College of Animal Sciences and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Weiyun Zhu
- Laboratory of Gastrointestinal Microbiology, College of Animal Sciences and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Shengyong Mao
- Laboratory of Gastrointestinal Microbiology, College of Animal Sciences and Technology, Nanjing Agricultural University, Nanjing 210095, China
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Miller I, Preßlmayer-Hartler A, Wait R, Hummel K, Sensi C, Eberini I, Razzazi-Fazeli E, Gianazza E. In between — Proteomics of dog biological fluids. J Proteomics 2014; 106:30-45. [DOI: 10.1016/j.jprot.2014.04.016] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Revised: 03/25/2014] [Accepted: 04/10/2014] [Indexed: 10/25/2022]
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Eckersall PD, Schmidt EMDS. The final hurdles for acute phase protein analysis in small animal practice. J Small Anim Pract 2014; 55:1-3. [DOI: 10.1111/jsap.12168] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Peter D. Eckersall
- Institute of Biodiversity, Animal Health & Comparative Medicine; University of Glasgow; Glasgow G61 1QH UK
| | - Elizabeth Moreira dos Santos Schmidt
- Institute of Biodiversity, Animal Health & Comparative Medicine; University of Glasgow; Glasgow G61 1QH UK
- Departamento de Clínica Veterinária, FMVZ - Unesp, Botucatu; Distrito de Rubião Junior, s/n 18.618-970 Botucatu SP Brazil
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Simplício K, Sousa F, Fagliari J, Silva P. Proteinograma sérico, com ênfase em proteínas de fase aguda, de bovinos sadios e bovinos portadores de enfermidade aguda de ocorrência natural. ARQ BRAS MED VET ZOO 2013. [DOI: 10.1590/s0102-09352013000500011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Nas últimas décadas, as proteínas de fase aguda (PFAs) tornaram-se biomarcadores de escolha em medicina humana para identificação e monitoração de doenças. Não há razão para imaginar que tais pesquisas clínicas não sejam igualmente úteis na medicina veterinária. Com o objetivo de verificar a importância das PFAs como biomarcadores de doenças inflamatórias em bovinos, determinou-se o proteinograma sérico, por meio da técnica de eletroforese SDS-PAGE, com interesse especial nas PFAs. Foram utilizados 30 animais, distribuídos em dois grupos: 15 bovinos sadios e 15 bovinos doentes (cinco com mastite estafilocócica, cinco com fotossensibilização e cinco com onfaloflebite). Os animais foram submetidos a colheitas diárias de sangue durante sete dias, enquanto internados no Hospital Veterinário da Unesp, Campus de Jaboticabal. Ceruloplasmina e haptoglobina apresentaram elevação significativa em animais acometidos por mastite, fotossensibilização e onfaloflebite (275,17% e 343,71%; 175,17% e 230,19%; 114,47% e 144,47%, respectivamente). A α1-glicoproteína ácida foi um bom biomarcador apenas em animais com mastite e fotossensibilização, elevando, respectivamente, suas concentrações séricas em 198,14% e 145,89%. Fibrinogênio mostrou-se um indicador confiável apenas em bovinos com mastite, com elevação de 146,5% em relação ao grupo sadio. Ficou clara a diferença na responsividade de distintas PFAs frente a diferentes estímulos inflamatórios. Ceruloplasmina e haptoglobina foram biomarcadores mais sensíveis e, portanto, mais confiáveis entre as PFAs estudadas nessa espécie.
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42
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Jesse Abdu FF, Osman AY, Adamu L, Zakaria Z, Abdullah R, Zamri-Saad M, Saharee AA. Acute Phase Protein Profiles in Calves Following Infection with Whole cell,
Lipopolysaccharide and Outer Membrane Protein Extracted from Pasteurella
multocida Type B: 2. ACTA ACUST UNITED AC 2013. [DOI: 10.3923/ajava.2013.655.662] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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43
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Gifford CA, Holland BP, Mills RL, Maxwell CL, Farney JK, Terrill SJ, Step DL, Richards CJ, Burciaga Robles LO, Krehbiel CR. Growth and Development Symposium: Impacts of inflammation on cattle growth and carcass merit. J Anim Sci 2012; 90:1438-51. [PMID: 22573836 DOI: 10.2527/jas.2011-4846] [Citation(s) in RCA: 53] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Inflammation caused by bovine respiratory disease (BRD) continues to be one of the greatest challenges facing beef cattle producers and feedlot managers. Inflammation decreases DMI, ADG, and G:F in feedlot calves, decreasing growth rate and increasing days on feed, which results in economic losses during the feeding period. During the past decade, marketing of feedlot animals has changed from selling cattle on a live basis to a grid-based marketing system. When cattle are marketed on a live basis, the economic effects of BRD stop at increased health cost and decreased feedlot performance, carcass weight, and death loss. However, when cattle are marketed in a grid-based system, inflammation has the potential to also affect carcass cutability and quality. The effects of inflammation on feedlot cattle in regards to performance are well understood; however, specific effects on cattle growth and ultimately carcass merit are not as well described. Recent studies in feedlot cattle have indicated that the incidence of BRD decreases both HCW and marbling; however, mechanisms are not understood. Research in other species has demonstrated that during the acute phase response, pro-inflammatory cytokines promote skeletal muscle catabolism to supply AA and energy substrates for immune tissues. Further, during this early immune response, the liver changes its metabolic priorities to the production of acute phase proteins for use in host defense. Together these dramatic shifts in systemic metabolism may explain the detrimental effects on performance and carcass traits commonly associated with BRD in feedlot calves. Moreover, recent studies relative to human health have revealed complex multilevel interactions between the metabolic and immune systems, and highlighted inflammation as being a significant contributor to major metabolic diseases. The objective of this paper is to review data to help explain the economical and physiological effects of inflammation on cattle growth and carcass merit.
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Affiliation(s)
- C A Gifford
- Department of Animal Sciences, Division of Agricultural Sciences and Natural Resources, Oklahoma State University, Stillwater 74078, USA
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Molina V, Risalde MA, Sánchez-Cordón PJ, Romero-Palomo F, Pedrera M, Garfia B, Gómez-Villamandos JC. Cell-Mediated Immune Response During Experimental Acute Infection with Bovine Viral Diarrhoea Virus: Evaluation of Blood Parameters. Transbound Emerg Dis 2012; 61:44-59. [DOI: 10.1111/tbed.12002] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2012] [Indexed: 11/27/2022]
Affiliation(s)
- V. Molina
- Department of Comparative Pathology; Faculty of Veterinary Medicine; University of Córdoba-Agrifood Campus of International Excellence (ceiA3); Edificio Sanidad Animal, Campus de Rabanales; 14014 Córdoba Spain
| | - M. A. Risalde
- Department of Comparative Pathology; Faculty of Veterinary Medicine; University of Córdoba-Agrifood Campus of International Excellence (ceiA3); Edificio Sanidad Animal, Campus de Rabanales; 14014 Córdoba Spain
| | - P. J. Sánchez-Cordón
- Department of Comparative Pathology; Faculty of Veterinary Medicine; University of Córdoba-Agrifood Campus of International Excellence (ceiA3); Edificio Sanidad Animal, Campus de Rabanales; 14014 Córdoba Spain
| | - F. Romero-Palomo
- Department of Comparative Pathology; Faculty of Veterinary Medicine; University of Córdoba-Agrifood Campus of International Excellence (ceiA3); Edificio Sanidad Animal, Campus de Rabanales; 14014 Córdoba Spain
| | - M. Pedrera
- Department of Comparative Pathology; Faculty of Veterinary Medicine; University of Córdoba-Agrifood Campus of International Excellence (ceiA3); Edificio Sanidad Animal, Campus de Rabanales; 14014 Córdoba Spain
| | - B. Garfia
- Garfia Veterinary Medicine Laboratory S.L.; Polígono Industrial Tecnocórdoba; C/Varsovia, 53, 14014 Córdoba Spain
| | - J. C. Gómez-Villamandos
- Department of Comparative Pathology; Faculty of Veterinary Medicine; University of Córdoba-Agrifood Campus of International Excellence (ceiA3); Edificio Sanidad Animal, Campus de Rabanales; 14014 Córdoba Spain
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Furman-Fratczak K, Rzasa A, Stefaniak T. The influence of colostral immunoglobulin concentration in heifer calves' serum on their health and growth. J Dairy Sci 2012; 94:5536-43. [PMID: 22032377 DOI: 10.3168/jds.2010-3253] [Citation(s) in RCA: 139] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2010] [Accepted: 08/01/2011] [Indexed: 11/19/2022]
Abstract
The aim of this study was to determine factors affecting passive transfer in heifer calves born within 1 yr and how passive transfer influences rearing to the period of first insemination under commercial dairy farm conditions. Calves were divided into 4 groups based on serum immunoglobulin concentrations at 30 to 60 h of life (<5, 5-10, 10-15, and >15 g/L, respectively in groups 1 to 4). Calving ease, dam parity, calf body weight at birth, calf vitality, quality of colostrum, time and volume of first colostrum fed, morbidity rate and intensity of illness, growth rate, and age and efficiency of first insemination service were recorded. Plasma fibrinogen, and serum γ-globulin, IgG(1), IgG(2), IgM, and haptoglobin were estimated at 30 to 60 h and again at 21 to 28 d of life. Additionally, the immunoglobulin index (I(Ig3-4)) was calculated. The main cause of FPT and PFPT in the calves was poor vitality associated with dystocia and low volume of ingested colostrum. The calves born to primiparous cows were more endangered than those born to multiparous cows. The morbidity and intensity of disease course were lowest in heifer calves with serum Ig concentration exceeding 10 g/L at 30 to 60 h of life; these calves did not become ill before d 14 of life. Calves with >15 g/L γ-globulin in serum avoided respiratory tract infections. The immunoglobulin index was lowest (0.61) in calves from group 4 and highest in calves from groups 1 and 2 (1.44 and 0.88, respectively). The suitability of this index as well as haptoglobin determination was confirmed in prediction of morbidity risk and disease intensity in growing heifer calves. Heifers with serum γ-globulin levels >10 g/L at 30 to 60 h of life showed better health status and reached body weights allowing first insemination sooner.
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Affiliation(s)
- K Furman-Fratczak
- Department of Immunology, Pathophysiology and Veterinary Prevention, Wroclaw University of Environmental and Life Sciences, Wroclaw, Poland
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Andreasen EB, Tranholm M, Wiinberg B, Markussen B, Kristensen AT. Haemostatic alterations in a group of canine cancer patients are associated with cancer type and disease progression. Acta Vet Scand 2012; 54:3. [PMID: 22280938 PMCID: PMC3342140 DOI: 10.1186/1751-0147-54-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2011] [Accepted: 01/26/2012] [Indexed: 12/21/2022] Open
Abstract
Background Haemostatic alterations are commonly detected in human and canine cancer patients. Previous studies have described haemostatic dysfunction in canine patients with haemangiosarcomas and carcinomas, and haemostasis has been assessed in dogs with various malignant and benign neoplasias. Few studies have addressed the effect of cancer type and progression of disease on the presence of haemostatic alterations in canine patients. The objective of the present study was to evaluate haemostatic variables of coagulation and fibrinolysis in a group of canine cancer patients, and to compare haemostatic changes to the cancer type and progression of disease. Methods The study population consisted of 71 dogs with malignant neoplasia presented to the University Hospital for Companion Animals, Faculty of Life Sciences, University of Copenhagen, Denmark. The study was designed as a prospective observational study evaluating the haemostatic function in canine cancer patients stratified according to type of cancer disease and disease progression. The coagulation response was evaluated by thromboelastrography (TEG), platelet count, activated partial thromboplastin time (aPTT), prothombin time (PT), fibrinogen and antithrombin (AT); and fibrinolysis by d-dimer and plasminogen. Results Hypercoagulability was the most common haemostatic dysfunction found. Non mammary carcinomas had increased clot strength (TEG G), aPTT and fibrinogen compared to the other groups. When stratifying the patients according to disease progression dogs with distant metastatic disease exhibited significantly increased fibrinogen, and d-dimer compared to dogs with local invasive and local non-invasive cancers. Conclusion Hypercoagulability was confirmed as the most common haemostatic abnormality in canine cancer patients and haemostatic dysfunction in canine cancer patients was found related to the cancer type and progression of disease. Increase in TEG G, aPTT and fibrinogen were observed in non-mammary carcinomas and were speculated to overall represent a proinflammatory response associated with the disease. Dogs with distant metastatic disease exhibited increased fibrinogen and d-dimer. Future studies are needed to elucidate the clinical importance of these results.
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Hajimohammadi A, Nazifi S, Ansari-Lari M, Khoshmanzar MR, Bigdeli SM. Identifying relationships among acute phase proteins (haptoglobin, serum amyloid A, fibrinogen, ceruloplasmin) and clinical findings in dairy calf diarrhea. ACTA ACUST UNITED AC 2011; 22:227-232. [PMID: 32214972 PMCID: PMC7088105 DOI: 10.1007/s00580-011-1390-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2011] [Accepted: 12/09/2011] [Indexed: 10/27/2022]
Abstract
The acute phase response is a nonspecific inflammatory reaction of the host that occurs shortly after any tissue injury. The response includes changes in the concentration of plasma proteins called acute phase proteins (APPs). Calf diarrhea is an important disease that occurs in association with the interaction of various infectious agents and calf susceptibility. The economic losses is associated with death loss and treatment costs, reduction of live weight gain, and reduction of productive life span, which may be considerable. The aim of the present study was to identify relationships among APPs in calves with diarrhea in the different clinical features. Holstein calves (50) within 1 day to 4 months old with signs of diarrhea and healthy calves (40) with similar age and sex were selected. Standard clinical examinations and also dehydration degree were carried out on each calf and were recorded. Calves with clinical signs of diarrhea were divided in different groups based on the severity of the clinical findings, fever and degree of dehydration. Blood samples were taken from the jugular vein from all calves into vacutainers containing ethylenediaminetetraacetic acid (EDTA) for separating plasma and without EDTA for serum biochemical analysis. APP [haptoglobin (Hp), serum amyloid A (SAA), fibrinogen (Fib), and ceruloplasmin (Cp)] concentrations were measured using validated standard methods. The results indicated a significant increases in APPs in diarrheic calves which was most obvious in Hp and SAA (P < 0.001). Calves with severe clinical signs of diarrhea had a significant increases in their Hp and SAA (P < 0.001) compared to calves with moderate or without systemic clinical signs. Diarrheic calves with fever compared to diarrheic calves without fever had a significant increases in their Hp and SAA (P < 0.01). Also, diarrheic calves with severe dehydration compared to diarrheic calves with mild and moderate dehydration had significant increases in Hp and SAA (P < 0.05), and these parameters (Hp, SAA, Fib, and Cp) among calves with mild and moderate dehydration had no significant changes. Our results indicated that monitoring the APP responses in diarrheic calves with different clinical signs could be useful as prognostic tools and facilitate treatment decisions.
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Affiliation(s)
- Ali Hajimohammadi
- 1Department of Clinical Studies, School of Veterinary Medicine, Shiraz University, P.O. Box: 71345-1731, Shiraz, Iran
| | - Saeed Nazifi
- 1Department of Clinical Studies, School of Veterinary Medicine, Shiraz University, P.O. Box: 71345-1731, Shiraz, Iran
| | - Maryam Ansari-Lari
- 2Department of Food Hygiene and Public Health, School of Veterinary Medicine, Shiraz University, P.O. Box: 71345-1731, Shiraz, Iran
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Acute phase proteins in healthy and sick cats. Res Vet Sci 2011; 93:649-54. [PMID: 22209081 DOI: 10.1016/j.rvsc.2011.11.007] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2010] [Revised: 02/25/2011] [Accepted: 11/13/2011] [Indexed: 11/22/2022]
Abstract
Serum acute phase protein concentrations are used as diagnostic, therapeutic and prognostic markers in human and, less frequently, in animal medicine. The aim of this study was to determine how the health status and signalment of the cat are associated with concentrations of acute phase proteins. Generally, medians of the positive acute phase proteins appeared to be higher in sick cats compared to healthy cats. In multivariable regression models, log-transformed serum amyloid A concentration was higher in older cats, in sick and in female cats, while log-transformed α1-acid glycoprotein and haptoglobin concentrations were higher in older cats and were associated with interactions of health status (sick/healthy) and gender (male/female). The data from healthy cats in this study contribute to the limited knowledge of normal reference ranges for this species. This study highlights the potential of acute phase proteins as diagnostic markers in sick cats, but also emphasises that the signalment of the cat needs to be taken into consideration.
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Dawson DR, DeFrancisco RJ, Stokol T. Reference intervals for hematologic and coagulation tests in adult alpacas (Vicugna pacos). Vet Clin Pathol 2011; 40:504-512. [PMID: 22092869 DOI: 10.1111/j.1939-165x.2011.00359.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2010] [Revised: 12/05/2010] [Accepted: 02/24/2011] [Indexed: 11/29/2022]
Abstract
BACKGROUND Species-specific reference intervals are needed for interpretation of laboratory tests. Reference interval studies of alpacas have been limited by low numbers and use of outdated methods. OBJECTIVES The aims of this study were to establish reference intervals for hematologic and coagulation tests in alpacas using a laser-based hematology analyzer and a mechanical clot detection coagulation analyzer, respectively; to compare results for automated and manual differential WBC and platelet counts and fibrinogen concentrations; and to examine the effect of herd and sex on hematologic tests in a population of alpacas. METHODS Blood collected from clinically healthy female and male adult alpacas (Vicugna pacos) from 5 herds underwent full CBC analysis using an ADVIA 2120 (n = 65). Blood smears were examined for manual differential WBC counts, platelet estimates, and morphologic examination of blood cells. PCV and plasma protein and heat-precipitable fibrinogen concentration measured by refractometry were also determined. Partial thromboplastin time, prothrombin time, and clottable fibrinogen concentration were measured using a STA Compact analyzer (n = 13). Reference intervals were established using 2.5th and 97.5th percentiles for hematologic analytes and minimum and maximum values for coagulation tests. Automated and manual differential WBC counts, platelet counts, and fibrinogen concentrations were compared. Results were also evaluated for herd- and sex-associated effects. RESULTS Hematologic reference intervals for alpacas were similar to those reported previously, except for lower RBC-related results, which showed a herd bias. Correlations between automated and manual neutrophil, lymphocyte, eosinophil, and platelet counts were moderate to good, with weak to poor correlations for monocyte and basophil counts and fibrinogen concentrations. Owing to the low number of samples analyzed, reference intervals for coagulation tests should be considered estimated intervals. CONCLUSIONS Reference intervals will be useful guides for interpreting hematologic and coagulation results in alpacas, particularly when using the same instrumentation and reagents.
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Affiliation(s)
- Dominic R Dawson
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Richard J DeFrancisco
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Tracy Stokol
- Department of Population Medicine and Diagnostic Sciences, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
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Pyörälä S, Hovinen M, Simojoki H, Fitzpatrick J, Eckersall PD, Orro T. Acute phase proteins in milk in naturally acquired bovine mastitis caused by different pathogens. Vet Rec 2011; 168:535. [DOI: 10.1136/vr.d1120] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- S. Pyörälä
- Department of Production Animal Medicine; Faculty of Veterinary Medicine; University of Helsinki; Paroninkuja 20 04920 Saarentaus Finland
| | - M. Hovinen
- Department of Production Animal Medicine; Faculty of Veterinary Medicine; University of Helsinki; Paroninkuja 20 04920 Saarentaus Finland
| | - H. Simojoki
- Department of Production Animal Medicine; Faculty of Veterinary Medicine; University of Helsinki; Paroninkuja 20 04920 Saarentaus Finland
| | - J. Fitzpatrick
- Moredun Research Institute; Pentlands Science Park, Bush Loan Penicuik Midlothian EH2 0PZ
| | - P. D. Eckersall
- Division of Animal Production and Public Health; Faculty of Veterinary Medicine; University of Glasgow; Bearsden Road Glasgow G61 1QH
| | - T. Orro
- Department of Animal Health and Environment; Institute of Veterinary Medicine and Animal Sciences; Estonian University of Life Sciences; Kreutzwaldi 62 51014 Tartu Estonia
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