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Aragona F, Cicero N, Nava V, Piccione G, Giannetto C, Fazio F. Blood and hoof biodistibution of some trace element (Lithium, Copper, Zinc, Strontium and, Lead) in horse from two different areas of Sicily. J Trace Elem Med Biol 2024; 82:127378. [PMID: 38171268 DOI: 10.1016/j.jtemb.2023.127378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 12/22/2023] [Accepted: 12/22/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND AND PURPOSE Biological monitoring of trace element horses is a well-known tool for investigating potential bioaccumulation in urbanized and industrialized geographical areas. Some biomaterials such as hoof are considered as an important indicator of environmental pollution. Hooves can store trace elements for a long time compared to blood and this represents a scientific key to long-term monitoring of exposure to environmental pollutants. In the present study, samples of equine hoof and blood were taken from an experimental group of horses living in an industrialized area of Sicily (Italy) and from a control group of horses housed in a non-industrialized area of Sicily to evaluate the bioaccumulation of different trace elements in different substrates. METHODS Hoof and blood mineral concentration of Li- Lithium, Cu- Copper, Zn- Zinc, Sr- Strontium and, Pb- Lead was processed by means of Thermo Scientific iCAP-Q ICP-MS spectrometer. Student T-test was applied to evaluate the differences between groups and substrates. Correlation analysis between substrates and hematological parameters was performed. RESULTS Statistical analysis showed a significant statistical difference for Li (p < 0.0001) and Pb (p < 0.0001) between blood and hoof in both groups. A statistically significant difference was observed for Li (p < 0.0001), Cu(p < 0.01), Zn (p < 0.0001) and Pb (p < 0.0001) between substrates in the experimental group. The statistical analysis showed a significant difference of blood Zn (p < 0.01) and hoof Pb (p < 0.01) concentration between groups. Our results revealed a statistically higher concentration of minerals in the blood substrate than in the hoof in both groups. Li (p < 0.0001) and Zn (p < 0.001) were positively correlated between control and experimental group in blood substrate. No correlations were found (P > .05) in hoof between groups for other elements. A positive correlation with WBC was observed in Cu concentration for hoof substrate (p < 0.02) in control group and for Zn in experimental group (p < 0.02). A positive correlation with HGB and HCT was observed for Cu hoof concentration (p < 0.02) in experimental group and PLT resulted positively correlated (p < 0.02) with Pb blood substrate in control group. CONCLUSIONS Horses were not overexposed to these elements in the analyzed groups. The study highlights the role of a new bioaccumulation substrate such as the horse hoof identified as an analytical matrix for the monitoring of heavy metal concentrations in domestic animals.
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Affiliation(s)
- Francesca Aragona
- Department of Veterinary Science, University of Messina, Via Giovanni Palatucci, 98168 Messina, Italy
| | - Nicola Cicero
- Department of Veterinary Science, University of Messina, Via Giovanni Palatucci, 98168 Messina, Italy
| | - Vincenzo Nava
- Department of Veterinary Science, University of Messina, Via Giovanni Palatucci, 98168 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Science, University of Messina, Via Giovanni Palatucci, 98168 Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Science, University of Messina, Via Giovanni Palatucci, 98168 Messina, Italy.
| | - Francesco Fazio
- Department of Veterinary Science, University of Messina, Via Giovanni Palatucci, 98168 Messina, Italy
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Giannetto C, Arfuso F, Rizzo M, Giudice E, Calapai F, Guercio A, Macaluso G, Giacchino I, Piccione G, Cannella V. Persistence of clock gene expression in peripheral blood in dogs maintained under different photoperiod schedules. Chronobiol Int 2024; 41:369-377. [PMID: 38326980 DOI: 10.1080/07420528.2024.2315217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 02/01/2024] [Indexed: 02/09/2024]
Abstract
Dogs are the common pets adopted by humans, and their circadian behavior and physiology are influenced by human habits. In many families, there is a change of lifestyle with respect to the natural daylight (NDL) cycle. Exposure to constant light disrupts some central and peripheral circadian rhythms. The aim of the present study was to improve the knowledge about the circadian changes of clock components in the peripheral blood in dogs housed under NDL and constant light (LL) conditions. Blood samples were collected on five female Beagle dogs (2 years old, 14 ± 0.5 kg) every 4 hours for a 24-hour period during an NDL (Sunrise 05:05 h - Sunset 20:55 h) and 24-hour period of constant light (LL). Blood samples were stored in a PAX gene Blood RNA Tube, real-time RT-quantitative polymerase chain reaction was performed to determine Clock, Per1-3, and Cry1-2 gene expression. During the NDL, all genes investigated showed robust diurnal daily rhythmicity. During the constant light, only Clock maintained its daily rhythmicity. Clock acrophase was observed close to sunrise (ZT 0) and was statistically different from the other clock genes except for Per3. Per3 daily oscillations were not statistically significant. No differences were observed among the clock genes tested in the amplitude and robustness values. Our results can be considered preliminary data to provide new insights into the adaptation mechanism of the canine peripheral circadian clock. The persistence of Clock gene expression during the LL indicated the presence of an endogenously generated signal in blood. Because peripheral blood is an easily accessible sample in dogs, the analysis of clock gene expression in this tissue could be useful to investigate the adaptive capacity of this species housed in different environmental conditions linked to the owner's lifestyle.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Fabrizio Calapai
- Department of Chemical, Pharmaceutical and Environmental Scieces, University of Messina, Messina, Italy
| | - Annalisa Guercio
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", Palermo, Italy
| | - Giusi Macaluso
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", Palermo, Italy
| | - Ilenia Giacchino
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", Palermo, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Vincenza Cannella
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", Palermo, Italy
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Cocco R, Sechi S, Giannetto C, Rizzo M, Piccione G, Arfuso F. An In-Depth Look at Fonni's Dog Behavior under Different Outdoor Conditions. Animals (Basel) 2024; 14:678. [PMID: 38473063 DOI: 10.3390/ani14050678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 02/19/2024] [Accepted: 02/20/2024] [Indexed: 03/14/2024] Open
Abstract
This study aimed to investigate the common social and communicative behaviors of the Fonni's Dog under different outdoor conditions. For this study, 70 adult dogs (3-7 years; 32 intact males, 38 intact females) belonging to the Fonni's breed were used. A total of 35 dogs were kept in kennels and 35 were free-ranging dogs in their sheep/goat livestock units. A behavioral repertoire was adapted from the literature and an ethogram was filled in for each dog. All dogs were evaluated in the presence of the owner. Fisher's exact test, following Bonferroni's correction, was used to test possible differences in the categorical variables (presence or absence of the behavior) between free-ranging dogs and dogs kept in kennels. The study revealed that several categories of the dogs' body language were associated with the management condition. However, the breed motivations (guarding and defense of the territory) were satisfied both in kennel and in the animals who were free in the property. The current study suggests a good behavioral balance of the Fonni's Dogs which could be attributed to correct communication between dogs and owners.
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Affiliation(s)
- Raffaella Cocco
- Department of Veterinary Medicine, University of Sassari, 07100 Sassari, Italy
| | - Sara Sechi
- Department of Veterinary Medicine, University of Sassari, 07100 Sassari, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
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Fazio F, Aragona F, Piccione G, Pino C, Giannetto C. Cardiac Biomarker Responses to Acute Exercise in Show Jumping Horses. J Equine Vet Sci 2023; 128:104882. [PMID: 37422139 DOI: 10.1016/j.jevs.2023.104882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Revised: 06/30/2023] [Accepted: 07/03/2023] [Indexed: 07/10/2023]
Abstract
Cardiac biomarkers are useful to identify cardiac muscle variations in human and equine medicine. The aim of this study was to investigate the acute effect of a bout of show jumping training on serum activity of cardiac and muscular biomarkers in healthy athletic horses to include cardiac troponin (cTnI), myoglobin (MB), aspartate amino transferase (AST), alanine amino transferase (ALT), creatine phosphokinase (CPK) and lactate dehydrogenase (LDH). Serum samples were collected from seven Italian Saddle horses (three geldings and four mares; 10 ± 3 years; mean body weight 480 ±70 kg), regularly trained for show jumping at rest, immediately after exercise (show jumping simulate trial) and during the recovery period (30 and 60 min after exercise). ANOVA was applied to all parameters, and Pearson correlation coefficient t (r) evaluated. Immediately after exercise there was an increase in cTnI (P < .01), MB (P < .01), and CPK (P < .005); a positive correlation between cTnI and AST and between AST and LDH; and a negative correlation between cTnI and ALT and between ALT and CPK. Thirty minutes after exercise, there was a positive correlation between AST and ALT and between AST and LDH, while 60 mintues after exercise, there was a positive correlation between MB and LDH and a negative correlation between AST and CPK. The results obtained demonstrate the cardiac and muscular response to short-term intense exercise show jumping exercise.
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Affiliation(s)
- Francesco Fazio
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina, 98168, Messina, Italy
| | - Francesca Aragona
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina, 98168, Messina, Italy.
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina, 98168, Messina, Italy
| | | | - Claudia Giannetto
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina, 98168, Messina, Italy
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Acri G, Testagrossa B, Piccione G, Arfuso F, Giudice E, Giannetto C. Central and Peripheral Fatigue Evaluation during Physical Exercise in Athletic Horses by Means of Raman Spectroscopy. Animals (Basel) 2023; 13:2201. [PMID: 37443998 DOI: 10.3390/ani13132201] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 06/23/2023] [Accepted: 07/03/2023] [Indexed: 07/15/2023] Open
Abstract
The evaluation of the performance levels in athletic horses is of major importance to prevent sports injuries. Raman spectroscopy is an innovative technique that allows for a rapid evaluation of biomolecules in biological fluids. It also permits qualitative and quantitative sample analyses, which lead to the simultaneous determination of the components of the examined biological fluids. On the basis of this, the Raman spectroscopy technique was applied on serum samples collected from five Italian Saddle horses subjected to a standardized obstacle course preceded by a warm-up to evaluate the applicability of this technique for the assessment of central and peripheral fatigue in athletic horses. Blood samples were collected via jugular venipuncture in a vacutainer tube with a clot activator before exercise, immediately after exercise, and 30 min and 1 h after the end of the obstacle course. Observing the obtained Raman spectra, the major changes due to the experimental conditions appeared in the (1300-1360) cm-1 and (1385-1520) cm-1 bands. In the (1300-1360) cm-1 band, lipids and tryptophan were identified; in the (1385-1520) cm-1 band, leucine, glycine, isoleucine, lactic acid, tripeptide, adenosine, and beta carotene were identified. A significant effect of exercise was recorded on all the sub-bands. In particular, a change immediately after exercise versus before exercise was found. Moreover, the mean lactic concentration was positively correlated with the Raman area of the sub-band assigned to lactic acid. In this context, the application of Raman spectroscopy on blood serum samples represents a useful technique for secondary-structure protein identification to investigate the metabolic changes that occur in athletic horses during physical exercise.
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Affiliation(s)
- Giuseppe Acri
- Department of Biomedical, Dental and Morphological and Functional Imaging Sciences, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Barbara Testagrossa
- Department of Biomedical, Dental and Morphological and Functional Imaging Sciences, University of Messina, Via Consolare Valeria, 98125 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Via Palatucci n 13, 98168 Messina, Italy
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Arfuso F, Piccione G, Guttadauro A, Monteverde V, Giudice E, Giannetto C. Serum C-reactive Protein and Protein Electrophoretic Pattern Correlated With Age in Horses. J Equine Vet Sci 2023; 126:104561. [PMID: 37160186 DOI: 10.1016/j.jevs.2023.104561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 03/22/2023] [Accepted: 05/06/2023] [Indexed: 05/11/2023]
Abstract
Inflammaging or chronic, low-grade inflammation is a phenomenon characterizing age-related pathologies and natural processes in aging tissues. This study aimed to investigate the effect of age on the serum levels of C-reactive protein and protein electrophoretic pattern in horses. Thirty Italian Saddle horses from the same horse training center, were enrolled and divided in three equal groups according to their age: Group A (2-4 years), Group B (7-10 years), Group C (15-20 years). Blood samples were collected from each horse to evaluate hematological parameters and the serum concentration of C-reactive protein (CRP), total proteins, albumin, α1-, α-2, β1-, β2- and γ-globulins. One-way analysis of variance showed an age-related difference in the concentration of CRP, α1- and α2-globulins (P < 0.001) which increased with aging. Albumin and albumin:globulin ratio showed lower values in Groups B and C than Group A (P < 0.001). Age of horses showed a negative correlation with the values of albumin, and a positive correlation with CRP, α1- and α2-globulins concentration. The results of the current study suggest an increased acute phase response in adult and old horses compared to young ones. As α-globulin fractions include many other acute phase proteins (APPs) in addition to CRP, further studies to assess what other APPs could be involved in chronic inflammation or "inflammaging" are recommended in horse in order to improve knowledge on the key inflammatory biomarkers during aging in this species.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Messina, Italy..
| | | | - Vincenzo Monteverde
- Experimental Zooprophylactic Institute of Sicily, A. Mirri, Via Gino Marinuzzi, Palermo, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Messina, Italy
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Giannetto C, Arfuso F, Giudice E, Guercio A, Cannella V, Monteverde V, Piccione G. Interplay Among the Daily Rhythm of the Thyroid Hormones, Uncoupling Protein 1 and the Clock Gene Per2 in Horses. J Equine Vet Sci 2023; 126:104496. [PMID: 37088111 DOI: 10.1016/j.jevs.2023.104496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/13/2023] [Accepted: 04/17/2023] [Indexed: 04/25/2023]
Abstract
During husbandry, domestic animals are exposed to many factors that can influence their circadian physiology organization leading to an increase in animals' discomfort. Thermal homeostasis is at the basis of animal wellness, the aim of the present study was to investigate the daily fluctuation of serum concentrations of 3,5,3'-triiodothyronine (T3) and thyroxine (T4) in association with the daily fluctuation of uncoupling protein 1 (UCP1) and clock gene Per2 in healthy horses housed in individual box, to improve the knowledge on this matter. Seven clinically healthy female Italian Saddle horses (8-10 years old, 510 ± 32 kg), were housed in individual boxes under natural photoperiod and environmental temperature and humidity. Blood samples were collected at 4-hour intervals over a 48-hour period, for the assessment of T3, T4, UCP1, and clock gene Per2. The application of two-way analysis of variance (ANOVA) on raw data showed a statistically significant effect of time of day on all studied parameters. A robust daily rhythm of T3, T4, and Per2 was observed. T3 showed a diurnal rhythm, with the acrophase at about 5 hours after sunrise, T4 acrophase was observed in the middle of the scotophase, Per2 acrophase was observed close to sunrise. In conclusion, we can claim that in horses kept under natural environmental conditions and not subjected to thermal stress, there is a daily rhythm of thyroid hormones associated with a daily rhythm of Per2 expression in the peripheral blood, and UCP1 remained constant during the two days.
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Affiliation(s)
- Claudia Giannetto
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Francesca Arfuso
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Annalisa Guercio
- Istituto Zooprofilattico Sperimentale Della Sicilia "A. Mirri", Palermo, Italy
| | - Vincenza Cannella
- Istituto Zooprofilattico Sperimentale Della Sicilia "A. Mirri", Palermo, Italy
| | - Vincenzo Monteverde
- Istituto Zooprofilattico Sperimentale Della Sicilia "A. Mirri", Palermo, Italy
| | - Giuseppe Piccione
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy.
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Arfuso F, Rizzo M, Giannetto C, Giudice E, Piccione G, Fazio F, Cirincione R, Cassata G, Cicero L. Inflammatory-like status and acute stress response in horses after road transport. Sci Rep 2023; 13:9858. [PMID: 37330619 PMCID: PMC10276830 DOI: 10.1038/s41598-023-37069-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 06/15/2023] [Indexed: 06/19/2023] Open
Abstract
This study aimed to evaluate the change of white blood cell count, serum concentration of cortisol, C-reactive protein, albumin and globulin fractions in horse after road transport, and to assess the linkage among hypothalamic-pituitary-adrenal axis (HPA) and inflammatory reaction. From 10 horses blood samples were collected at rest, before road transport (218 km) (BT); after unloaded (AT), 30 and 60 min after unloaded (AT30 and AT60) in order to assess white blood cell count (WBC), serum cortisol, C-reactive protein (CRP), total proteins, albumin, α1-, α-2, β1-, β2- and γ-globulins. WBC, cortisol, CRP, α1-, α-2 and β2-globulins values increased after road transport than rest condition (p < 0.001). Albumin and A/G ratio showed lower values after road transport than rest (p < 0.001). Pearson's test showed a negative correlation between cortisol and the values of WBC, CRP, α1-, α2-, β1-, β2- globulins, and a positive correlation between WBC and serum concentration of CRP, α1- and α2-, β1-, β2-globulins at AT and AT30. The results showed that road transport evokes an inflammatory like-status in horses. Moreover, the activation of HPA and the onset of acute phase reaction in response to road transport seem to be interconnected with effects on horse's immune status.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy.
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, 98168, Messina, Italy
| | - Roberta Cirincione
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", 90129, Palermo, Italy
| | - Giovanni Cassata
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", 90129, Palermo, Italy
| | - Luca Cicero
- Istituto Zooprofilattico Sperimentale della Sicilia "A. Mirri", 90129, Palermo, Italy
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Aragona F, Arfuso F, Fazio F, De Caro S, Giudice E, Monteverde V, Piccione G, Giannetto C. Circadian Variation of Peripheral Blood Cells in Horses Maintained in Different Environmental and Management Conditions. Animals (Basel) 2023; 13:1865. [PMID: 37889772 PMCID: PMC10251899 DOI: 10.3390/ani13111865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/25/2023] [Accepted: 06/01/2023] [Indexed: 10/29/2023] Open
Abstract
The aim of our study was to analyze circadian rhythm of the hematological profile of horses housed in a loose box and paddock during the different seasons (spring, summer, autumn, and winter). Blood samples were performed every 4 h for 48 consecutive hours. Red blood cells (RBCs), hemoglobin (HGB), hematocrit (HCT), white blood cells (WBCs), platelets (PLTs), and leukocyte subpopulations (neutrophils, basophils, eosinophils, lymphocytes, and monocytes) were analyzed, and, at the same time, environmental conditions were recorded. A statistically significant effect of housing conditions (p < 0.0001) was observed on all hematological values except for WBC during winter and for neutrophils (p < 0.0001) during spring and autumn. A statistically significant effect of season (p < 0.0001) was found for RBC, HCT, and PLT and for all leukocyte cells (p < 0.0001) except for basophils. The single Cosinor method revealed a daily rhythm of hematological parameters during spring in both groups, and a daily rhythm for lymphocytes and neutrophils was observed during spring and summer in horses kept in a loose box and during winter in horses housed in a paddock. Our results revealed that the response of the immune system is regulated by circadian physiology. Knowledge of the periodic temporal structure of mammals should be considered when evaluating animals' adaptation to temporizations imposed by the environment.
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Affiliation(s)
- Francesca Aragona
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (E.G.); (G.P.)
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (E.G.); (G.P.)
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (E.G.); (G.P.)
| | - Salvatore De Caro
- Department of Engineering, University of Messina, C/Da Di Dio (S. Agata), 98166 Messina, Italy;
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (E.G.); (G.P.)
| | | | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (E.G.); (G.P.)
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.A.); (F.A.); (F.F.); (E.G.); (G.P.)
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Saoca C, Arfuso F, Giannetto C, Piccione G, Fazio F. Seasonal Biodistribution of Some Trace Elements (Cd, Pb, Cr, Hg) and "Blood Biomarkers" Response in Mugil cephalus (Linnaeus, 1758). Biol Trace Elem Res 2023; 201:1987-1995. [PMID: 35508888 DOI: 10.1007/s12011-022-03272-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 04/28/2022] [Indexed: 11/28/2022]
Abstract
This study had a purpose to evaluate the seasonal biodistribution of some trace elements (cadmium, Cd; Lead, Pb; chrome, Cr; and mercury, Hg) in different tissues (muscle, gills, liver, stomach, and intestine) of striped mullet Mugil cephalus (Linnaeus, 1758) and the hematological and biochemical responses of this species to aquatic pollution by trace metals. For this purpose, 80 M. cephalus (20 for each season) were captured in three different stations of Faro Lake, Messina, Sicily. Biometric indices (weight, fork length, and total length) of each fish were registered. The physico-chemical parameters of the water of the study area were also measured, and the content of trace elements in water and sediment was determined. The hematological (white blood cell, WBC; red blood cell, RBC; hemoglobin concentration, Hb; hematocrit, Hct; mean corpuscular volume, MCV; mean corpuscular hemoglobin, MCH; mean corpuscular hemoglobin concentration, MCHC; thrombocytes count, TC), biochemical parameters (aspartate aminotransferase, AST; alanine aminotransferase, ALT; alkaline phosphatase, ALP; lactate dehydrogenase, LDH), and the seasonal concentration of the trace elements in the different tissues of M. cephalus were assessed. Our results showed a different biodistribution of the trace elements in M. cephalus and significant variations of the blood parameters in the different seasons. This research provides a valid contribute to environmental biomonitoring techniques useful in aquatic pollution control and water management. It also contributes to broadening the studies on the improvement of the health and sustainability of aquatic environments.
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Affiliation(s)
- Concetta Saoca
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, 98168, Messina, Italy.
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Lopreiato V, Minuti A, Trevisi E, Piccione G, Ferronato G, Loor JJ, Britti D, Liotta L, Giannetto C, Arfuso F. Maternal treatment with pegbovigrastim influences growth performance and immune-metabolic status of calves during the pre-weaning period. Res Vet Sci 2023; 158:151-163. [PMID: 37012186 DOI: 10.1016/j.rvsc.2023.03.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 03/07/2023] [Accepted: 03/27/2023] [Indexed: 03/31/2023]
Abstract
This study aimed to investigate the immune-metabolic status and growth performance of Simmental calves born from cows subjected to pegbovigrastim administration 7 days before calving. Eight calves born from cows subjected to pegbovigrastim administration (PEG group) and 9 calves born from untreated cows (CTR group) were used. Growth measurements and blood samples were collected from birth to 60 d of age. The PEG group had lower body weight from 28 up to 60 d of age (P < 0.01), lower heart girth (P < 0.05), lower weekly and total average daily gain values (P < 0.05) than the CTR group throughout the monitoring period. A decrease in milk replacer (MR) intake was observed in the PEG group compared with the CTR group around 20-28 d of age (P < 0.01). The PEG group had lower values of γ-glutamyl transferase (GGT) at d 1 of age (P < 0.05), Zn at 21 and 28 d of age (P < 0.05), hemoglobin, MCH and MCHC at 54 and 60 d of age (P < 0.01), and higher urea concentration at 21 and 28 d of age (P < 0.05) compared with the CTR group. Lower values of retinol (P < 0.05), tocopherol (P < 0.01), mean myeloperoxidase index (P < 0.05) and higher total reactive oxygen metabolites (P < 0.05) and myeloperoxidase (P < 0.05) were also detected in the PEG group. In light of the results gathered in the current study, it can be speculated that activation of the cow's immune system by pegbovigrastim could have influenced the immune competence, growth performance as well as the balance between oxidant and antioxidant indices of the newborn calf.
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Affiliation(s)
- Vincenzo Lopreiato
- Department of Veterinary Sciences, University of Messina, Viale Giovanni Palatucci, snc, 98168 Messina, Italy
| | - Andrea Minuti
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy.
| | - Erminio Trevisi
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122 Piacenza, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Viale Giovanni Palatucci, snc, 98168 Messina, Italy
| | - Giulia Ferronato
- Department of Civil Engineering, Architecture, Environment, Land Planning and Mathematics (DICATAM), Università degli Studi di Brescia, 25121 Brescia, Italy
| | - Juan J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801, United States of America
| | - Domenico Britti
- Interdepartmental Services Centre of Veterinary for Human and Animal Health, Department of Health Science, Magna Græcia University, 88100 Catanzaro, Italy
| | - Luigi Liotta
- Department of Veterinary Sciences, University of Messina, Viale Giovanni Palatucci, snc, 98168 Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Viale Giovanni Palatucci, snc, 98168 Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Viale Giovanni Palatucci, snc, 98168 Messina, Italy
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Giannetto C, Cerutti RD, Scaglione MC, Arfuso F, Pennisi M, Giudice E, Piccione G, Zumbo A. Real-Time Measurement of the Daily Total Locomotor Behavior in Calves Reared in an Intensive Management System for the Possible Application in Precision Livestock Farming. Vet Sci 2023; 10:vetsci10010064. [PMID: 36669065 PMCID: PMC9866244 DOI: 10.3390/vetsci10010064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/12/2023] [Accepted: 01/14/2023] [Indexed: 01/18/2023] Open
Abstract
Housing confinement, adaptation to different light/dark conditions, and social deprivation could modify the amount of total locomotor behavior of calves recommended for their psychophysical health. Total locomotor behavior was recorded by means of an activity data logger every 5 min for 6 consecutive days. To do that eight clinically healthy 30-day-old Holstein calves living in calf boxes under natural photoperiod and environmental conditions were enrolled. ANOVA (analysis of variance) showed a statistical effect of the day of monitoring and animal. In the temporal distribution of the resting-activity frequency, it was observed that the calves presented periods of total locomotor behavior with the existence of two peaks, one between 06:00-07:00 and another between 17:00-18:00, which corresponds to time of food intake. In all animals, a diurnal daily rhythm of total locomotor behavior was observed during time of monitoring. Intrasubject and intersubject variabilities were statistically different in mesor, amplitude, and robustness of rhythm. In conclusion, the total locomotor behavior showed a diurnal daily rhythmicity in 30-day-old calves. The characteristics of rhythm were different from individual to individual and from day to day. The recorded intersubject variability must be taken in consideration during the monitoring of farm animals and justifies the application of the device to each animal, as precision livestock farming suggests.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Raul Delmar Cerutti
- Department of Veterinary Sciences, Universidad National del Litoral, Pellegrini 2750, Argentina
| | | | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Melissa Pennisi
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
- Correspondence:
| | - Alessandro Zumbo
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
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Arfuso F, Minuti A, Liotta L, Giannetto C, Trevisi E, Piccione G, Lopreiato V. Stress and inflammatory response of cows and their calves during peripartum and early neonatal period. Theriogenology 2023; 196:157-166. [PMID: 36423510 DOI: 10.1016/j.theriogenology.2022.11.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Revised: 11/09/2022] [Accepted: 11/10/2022] [Indexed: 11/16/2022]
Abstract
Stress, inflammatory response, and their relationship were investigated in Simmental cows during the transition period (N = 8; 5 multiparous and 3 primiparous) and in their calves (N = 8; 5 heifers and 3 bulls). From cows, blood was collected at days -21 (±4), 0, +1, +7, and +21 days relative to calving. From calves, blood was collected after birth before colostrum intake (0) and then at 1, 7, and 15 days of age. Cortisol, Interleukin 6 (IL-6) and haptoglobin concentration was assessed by ELISA technique; white blood cells (WBC) were assessed using an ADVIA 2120 Hematology System machine. One-way ANOVA showed an effect of time for all the investigated parameters (P < 0.001) except for lymphocytes in peripartal cows. At calving and 1 d after, cortisol concentration was negatively correlated with levels of IL-6, WBC, and monocytes, whereas levels of IL-6 were positively correlated with WBC, neutrophils, and monocytes count. Cortisol, IL-6, haptoglobin, WBC and all leukocyte populations were affected by the age of neonatal calves (P < 0.001) except for neutrophils. A negative correlation between cortisol and IL-6, neutrophils, monocytes and haptoglobin was found at 15 days of age. A positive correlation between IL-6 and haptoglobin at day 15 of age, and with neutrophils and monocytes at days 7 and 15 of age was found. A positive correlation was obtained between cortisol levels measured in cows around calving and those obtained in calves after birth before colostrum intake (r = 0.83), and between IL-6 concentrations obtained from cows at calving and 1 d after and those obtained in calves at day 1 of age, after the colostrum intake (r = 0.93 and 0.79, respectively). The study suggests that immune function of peripartal cows is in an active state and that, in addition to other well-known factors driving the changes of parameters herein investigated, cortisol could have a role in the immune-modulatory adjustment during peripartum in cows. Furthermore, it can be hypothesized that cortisol is transferred from the cow to newborn calf through the placenta only and not through colostrum, whereas IL-6 levels in calves during the 24 h after birth seem to be influenced by IL-6 values measured in cows around calving due to its transfer through colostrum.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
| | - Andrea Minuti
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - Luigi Liotta
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy.
| | - Erminio Trevisi
- Department of Animal Sciences, Food and Nutrition (DiANA), Faculty of Agriculture, Food and Environmental Sciences, Università Cattolica del Sacro Cuore, 29122, Piacenza, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
| | - Vincenzo Lopreiato
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
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Cerutti RD, Scaglione MC, Arfuso F, Giudice E, Piccione G, Fazio F, Giannetto C. Suckling lamb presence influences the daily rhythm of total locomotor activity in grazing Pampinta dairy ewes. J Vet Behav 2022. [DOI: 10.1016/j.jveb.2022.12.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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Giannetto C, Cerutti RD, Scaglione MC, Fazio F, Aragona F, Arfuso F, Zumbo A, Piccione G. Simultaneous recording of subcutaneous temperature and total locomotor activity in Bos taurus and Bos indicus raised in a subtropical region of Argentina. Trop Anim Health Prod 2022; 54:371. [DOI: 10.1007/s11250-022-03365-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2022] [Accepted: 10/24/2022] [Indexed: 11/06/2022]
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Di Pietro S, Tabbì M, Falcone A, Macrì F, Piccione G, Giudice E, Giannetto C. Hospitalization disrupts the daily rhythm of tear production in cats. Vet Ophthalmol 2022; 26 Suppl 1:119-124. [PMID: 36336850 DOI: 10.1111/vop.13037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Revised: 09/08/2022] [Accepted: 10/24/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE The exposure to constant light during the hospitalization was investigated to verify its influence on the daily rhythmicity of Schirmer tear test I (STT I) in the Felis catus. ANIMAL STUDIED One group (HG-hospitalized group) was consisted of 10 owned-cats hospitalized to perform a sterilization procedure and was exposed to a 24/0 light/dark (L/D) cycle; the cat control group (CG) was consisted of 10 staff-owned cats living in an indoor environment (12/12 L/D cycle). PROCEDURE The STT I values was performed at 4 h intervals over a 48 h period (starting at 8:00 a.m. on Day 1 and finishing at 8:00 a.m. on Day 3) on the left (LE) and right (RE) eyes into two cat groups. A 35 x 5 mm commercial tear test strip was used to record tear production in millimeters wetting per minute (mm/min). RESULTS Multivariate for repeated measure analysis of variance (ANOVA) showed a statistically significant effect of time. No difference was found between LE and RE tear production, and between the two experimental conditions. Robust daily rhythmicity was exhibited by the STT I in both eyes during the entire monitoring period in control cats and only during the Day 1 in hospitalized cats. CONCLUSIONS These data are a starting point for evaluating the imbalance of ocular physiology observed in hospitalized cats. Further studies on larger sample size and exposing the animals to various hospitalization procedures are needed to establish whether these alterations are caused by hospitalization procedures or by the light/dark schedules.
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Affiliation(s)
- Simona Di Pietro
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
| | - Marco Tabbì
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
| | - Annastella Falcone
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
| | - Francesco Macrì
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences University of Messina, Polo Universitario dell'Annunziata Messina Italy
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D'Alessandro E, Arfuso F, Floridia V, Tardiolo G, Fazio F, Giannetto C, Piccione G, Zumbo A. Different genotype and a liquid whey-supplemented diet influence the resilience of pigs through immune-modulation and anti-inflammatory response. Front Vet Sci 2022; 9:1046101. [PMID: 36439344 PMCID: PMC9683634 DOI: 10.3389/fvets.2022.1046101] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Accepted: 10/13/2022] [Indexed: 07/30/2023] Open
Abstract
This study evaluated (i) whether weight gain and levels of inflammatory and immune markers including white blood cells (WBC), serum haptoglobin, C-reactive protein, albumin, and globulin fractions change between the Nero Siciliano pig breed and the crossbreed Landrace x Large White (LxLW) reared under the same environmental and farming conditions; and (ii) whether a liquid whey diet supplementation affects the investigated parameters in both genotypes. In this study, 10 crossbreed LxLW and 10 Nero Siciliano pigs were given control feed, representing the control groups (CTRC and CTRNS), whereas 10 crossbreed LxLW and 10 Nero Siciliano pigs were given control feed supplemented with liquid whey for 2 months, representing the experimental groups (WC and WNS). From each pig, body weight and blood were collected before experimental diet supplementation (T0), and one (T1) and two (T2) months after the start of the diet supplemented with whey. The white blood cell count (WBC), serum haptoglobin, C-reactive protein, total proteins, albumin and globulin fraction concentration were assessed. Two-way analysis of variance showed an increasing trend of body weight both in the control and experimental groups of the two pig genotypes throughout the monitoring period (p < 0.01) without a significant effect of genotype and diet (p > 0.05). The concentration of haptoglobin, β1- and β2-globulins was affected by pig genotype, diet supplementation, and time (p < 0.01). The values of WBC, C-reactive protein, albumin, α-globulins, and A/G ratio were affected by diet supplementation (p < 0.01) and time (p < 0.01) without an influence of genotype (p > 0.05). Nero Siciliano pigs showed lower levels of haptoglobin, β1-globulin, and β2-globulin compared to crossbreed LxLW. Nero Siciliano pigs and crossbred LxLW fed with liquid whey showed lower levels of WBC, haptoglobin, C-reactive protein, α-, β1-, and β2-globulins and higher values of albumin compared to control groups. The results reinforced the hypothesis that autochthonous breeds possess higher resilience to farming conditions when compared to allochthonous breeds. Moreover, an immune-modulatory and an anti-inflammatory power of liquid whey dietary supplementation is suggested probably thanks to its content in natural bioactive substances including anti-inflammatory cytokines and anti-oxidative factors.
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Giannetto C, Aragona F, Arfuso F, Piccione G, De Caro S, Fazio F. Diurnal variation in rectal and cutaneous temperatures of horses housed under different management conditions. Int J Biometeorol 2022; 66:1601-1611. [PMID: 35596090 DOI: 10.1007/s00484-022-02304-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 04/28/2022] [Accepted: 05/11/2022] [Indexed: 06/15/2023]
Abstract
Thermoregulation is an important mechanism to ensure thermal homeostasis. In horses, different housing conditions could influence this mechanism by exposing animals to different microclimates. The circadian rhythm of body temperature is well known. For this reason, we wanted to investigate the daily rhythm of cutaneous (jugular, shoulder, inner thigh and croup) temperature in comparison to rectal temperature in athletic horses kept under two different housing conditions. Ten clinically healthy Italian Saddle horses were divided into two equal groups: the first group was housed in individual boxes, and the second group was kept in paddocks. In all horses, rectal and cutaneous temperature measurements were performed every 4 h for 48 consecutive hours during different seasons (spring, summer, autumn and winter), respectively, by means of digital and infrared thermometers. Ambient temperature, relative humidity and ventilation were recorded simultaneously. A general linear model (GLM) was applied to the recorded temperature values displaying a significant effect of season, time of day, site of recording and housing condition (p < 0.001). No statistical differences were found between the two days of monitoring (p = 0.49). A trigonometric statistical model (single cosinor method) was applied to investigate the circadian rhythm of rectal and cutaneous temperatures in the two different groups. Our results showed circadian rhythmicity of rectal temperature during all seasons and in both groups. Cutaneous temperature shows daily rhythmicity that was different in the various regions and was influenced by housing conditions and seasons. Application of GLM also showed a statistically significant effect of season and site of recording (p < 0.0001) on all circadian parameters and of management condition on amplitude and robustness (p < 0.0001). No statistical differences between the two days of monitoring were observed (p = 0.68). These findings are probably due to the animals' thermoregulatory mechanisms ensuring heat exchange between the body and the environment, and that was influenced by the microclimate. In particular, the microclimate influenced the thermodispersion disrupting the daily rhythmicity of some body regions, in horses kept in boxes. Only the temperate climatic conditions observed in summer guarantee the expression of the daily rhythmicity of all body surfaces in both management conditions. These results contribute to the knowledge of the mechanisms of homeostasis and control of body temperature in the athletic horse kept in different housing conditions, with a chronophysiological interpretation that completes the proper management of thermal well-being in horses.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, Polo Universitario Dell'Annunziata, University of Messina, 98168, Messina, Italy.
| | - Francesca Aragona
- Department of Veterinary Sciences, Polo Universitario Dell'Annunziata, University of Messina, 98168, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, Polo Universitario Dell'Annunziata, University of Messina, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario Dell'Annunziata, University of Messina, 98168, Messina, Italy
| | - Salvatore De Caro
- Department of Engineering, University of Messina, C/da Di Dio (S. Agata), 98166, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, Polo Universitario Dell'Annunziata, University of Messina, 98168, Messina, Italy
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Giannetto C, Di Pietro S, Pennisi M, Acri G, Piccione G, Giudice E. Applicability of the auricular temperature for the assessment of body temperature in healthy large and small domestic species, in a normal metabolic state and in controlled environmental conditions. J Therm Biol 2022; 108:103281. [DOI: 10.1016/j.jtherbio.2022.103281] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 05/11/2022] [Accepted: 06/07/2022] [Indexed: 10/18/2022]
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Aragona F, Di Pietro S, Arfuso F, Fazio F, Piccione G, Giudice E, Giannetto C. Correlation between Ocular and Rectal Temperature with Intra Ocular Pressure in Horse during Exercise. Animals (Basel) 2022; 12:ani12141850. [PMID: 35883399 PMCID: PMC9311862 DOI: 10.3390/ani12141850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Revised: 07/15/2022] [Accepted: 07/19/2022] [Indexed: 11/30/2022] Open
Abstract
Simple Summary The athletic horse has been found to be sensitive to numerous metabolic and physiological changes during physical exercise, making it a stressor which may go on to affect thermal and homeostatic well-being. In the present study we aimed to evaluate some ocular physiological variables (ocular temperature and intraocular pressure) and how they may be correlated to the rectal temperature, which better describes the thermoregulatory system. This study was conducted on 14 healthy horses from the same horse training center. Ocular temperature, intraocular pressure and rectal temperature were evaluated under different experimental conditions (am and pm hours) and before and after a show jumping exercise protocol. Ocular and rectal temperature increased after the exercise as a result of muscle metabolism activation, increasing blood flow in several regions of the body to improve oxygen supply and heat dissipation. On the contrary, intraocular pressure significantly decreased after exercise, probably due to peripheral vasodilatation. Our results showed a correlation between increased body temperatures and IOP variations during exercise. It would be interesting to consider these variables as indicators to determine physiological status of horses during physical exercise. Abstract The aim of the present study was to investigate the response to physical exercise of some ocular physiological variables (ocular temperature and intraocular pressure) in horses performing a jumping course in the morning (a.m.) or in the afternoon hours (p.m.), before and after the exercise, in correlation with the rectal temperature. Data collection was carried out on 14 clinical healthy Italian saddle horses. All horses were trained from 9:00 to 10:00 a.m. and from 19:00 to 20:00 p.m. according to a specific training program. Ocular temperature (OT), rectal temperature (RT) and intraocular pressure (IOP) were determined. Statistical analysis showed no differences between the results for the left and the right eyes. The application of two-way repeated-measures analysis of variance (ANOVA) showed a statistically significant effect of time (before vs. after) on IOP (p = 0.0001). RT and OT were statistically influenced by time of day and by experimental conditions (a.m. vs. p.m.) (p = 0.0001). Bland–Altman (B-A) testing showed an agreement between the values of RT and OT. Our results showed a correlation between increased body temperatures and IOP variations during exercise, so they can probably be considered indicators of athletic horses’ physical fitness during exercise.
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Fazio F, Aragona F, Piccione G, Arfuso F, Giannetto C. Lithium concentration in biological samples and gender difference in athletic horses. J Equine Vet Sci 2022; 117:104081. [PMID: 35843390 DOI: 10.1016/j.jevs.2022.104081] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2022] [Revised: 07/07/2022] [Accepted: 07/11/2022] [Indexed: 11/28/2022]
Abstract
Lithium (Li+) represent a substance particularly used for human's psychiatric disorders but its therapeutic effect is not well documented for equine specie. For its neurotrophic effect it may be used as a possible doping substance in horses sport competitions. The purpose of the present study was to determinate the different bioaccumulation of lithium concentration in different biological substrates (blood, serum, mane and tail), in 30 horses (15 geldings and 15 mares) and haematological parameters as blood biomarkers for lithium bioaccumulation. (RBC, WBC, HGB, HCT, MCV, MCH, MCHC). The lithium concentration in substrates were analysed by one-way ANOVA. Unpaired t-test was performed between geldings and mares in all substrates. Furthermore, a single regression analysis (Pearson) has been carried out between lithium concentration of all biological substrates with each other and between the substrates with the haematological parameters. Our results showed a higher value of lithium concentration in blood and mane in total, and a higher value in mane and tail for mares than geldings. Correlation analysis showed only a significative correlation among blood, serum and tail. A significative statistical correlation between blood and all haematological parameters except for WBC and MCH was observed. A significative correlation was showed for serum and RBC, HGB and HCT and between tail and HGB, HCT and MCHC. No significative correlation was observed for mane and haematological parameters. These data could be useful for the evaluation of biodistribution of lithium in athletic horse in relation to different gender for future use in doping control.
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Affiliation(s)
- Francesco Fazio
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina. 98168, Messina, Italy.
| | - Francesca Aragona
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina. 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina. 98168, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina. 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, Via Palatucci snc, University of Messina. 98168, Messina, Italy
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22
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Arfuso F, Assenza A, Tosto F, Giannetto C, Interlandi C, Piccione G, Liotta L. Serum bone metabolism biomarkers in healthy filies and colts from weaning until one year of age. Res Vet Sci 2022; 150:156-163. [PMID: 35841724 DOI: 10.1016/j.rvsc.2022.06.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 04/06/2022] [Accepted: 06/21/2022] [Indexed: 10/17/2022]
Abstract
This study aimed to investigate the serum concentration of osteocalcin (OC), parathyroid hormone (PTH), calcitonin (CT), calcium (Ca), phosphorus (P), alkaline phosphatase (ALP) and acid phosphatase (AP) in healthy-weaned-foals from 8 months of age until the first year of life. Moreover, the correlation of investigated parameters and foals' age, as well as the relationship between the serum values of PTH and the other markers of bone remodeling were assessed. From 20 foals (10 fillies, 10 colts), blood samples were monthly collected (from 8 to 12 months of age, T1-T5) and the concentration of OC, CT, Ca, P, ALP, AP and PTH was assessed. Two-way repeated measures analysis of variance (ANOVA) showed age-related differences on OC concentration in both fillies (P = 0.008) and colts (P = 0.03) with higher OC values at T5 than T1 and T2. Sex-related effect on OC concentration was found with higher OC levels in colts compared to fillies (P = 0.01). A significant positive correlation between the OC, PTH, CT and APL values and foal's age was found in fillies and colts. PTH levels were positively correlated with the values of OC in fillies and colts. Obtained findings confirmed the dynamic bone turnover during growth in foals. The modification of PTH and OC confirmed the potential role of these parameters as indicator of bone growth and metabolism. The sex-related difference observed in OC concentration opens up new insights into the possible involvement of sex hormones in the regulation of bone metabolism in prepubertal foals.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy.
| | - Anna Assenza
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
| | - Francesco Tosto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
| | - Claudia Interlandi
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
| | - Luigi Liotta
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
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Arfuso F, Zumbo A, Castronovo C, Giudice E, Piccione G, Monteverde V, Giannetto C. The housing system influences daily total locomotor activity (TLA) in dairy cows. BIOL RHYTHM RES 2022. [DOI: 10.1080/09291016.2022.2098447] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Alessandro Zumbo
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Calogero Castronovo
- Experimental Zooprophylactic Institute of Sicily, “A. Mirri”, Palermo, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
| | - Vincenzo Monteverde
- Experimental Zooprophylactic Institute of Sicily, “A. Mirri”, Palermo, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, Messina, Italy
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24
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Arfuso F, Cerutti RD, Scaglione MC, Sciabarrasi A, Giannetto C, Piccione G. Evaluation of locomotor activity in female Chelonoidis chilensis (Testudinidae, Gray 1870) in response to artificial photoperiod and temperature treatments. AMPHIBIA-REPTILIA 2022. [DOI: 10.1163/15685381-bja10096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
Turtles as many other reptiles are capable of orientating their bodies toward the sun. This conduct requires the presence of an internal biological chronometer in the organism that regulates this behavior. Thus, a description of the internal clock in these reptiles is of interest. The assessment of locomotor activity can be considered a reliable indicator of biological clock function. This study aimed to investigate the effect of different artificial photoperiod and ambient temperature schedules on total locomotor activity of female Chelonoidis chilensis and its rhythmicity. Six C. chilensis specimens were exposed to different artificial photoperiods and temperature regimes each fixed for seven days. It was observed that the activity period during the different experimental schedules was close to the 24 hours indicating a daily rhythmicity. Moreover, all tortoises showed a similar total locomotor activity pattern displaying the most of motion during light phase. Under the condition of constant light tortoises exhibited a self-sustaining rhythm not entrained to light and temperature zeitgebers, thus, suggesting its possible endogenous periodicity. Though this study deepens the knowledge on the rhythmic system of C. chilensis, further investigations are needed to achieve a more detailed understanding of tortoise biological clock.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168 Messina, Italy
| | - Raúl D. Cerutti
- Department of Veterinary Sciences, Universidad Nacional del Litoral, Santa Fe, Argentina
| | - Maria C. Scaglione
- Department of Veterinary Sciences, Universidad Nacional del Litoral, Santa Fe, Argentina
| | - Antonio Sciabarrasi
- Department of Veterinary Sciences, Universidad Nacional del Litoral, Santa Fe, Argentina
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168 Messina, Italy
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25
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Giannetto C, Giudice E, Piccione G, Castronovo C, Arfuso F. Immune and inflammatory response in horse vaccinated against equine herpesviruses 1 (EHV-1) and 4 (EHV-4) assessed by serum protein electrophoretic pattern and leukocyte population. J Equine Vet Sci 2022; 116:104051. [PMID: 35753636 DOI: 10.1016/j.jevs.2022.104051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/14/2022] [Accepted: 06/17/2022] [Indexed: 11/17/2022]
Abstract
Protection against infectious diseases can be obtained with vaccines generating immunogenic response through a combination of humoral and cellular immunity. In this study haematological and serum protein electrophoretic profiles of horses vaccinated against herpesvirus 1 (EHV-1) and 4 (EHV-4) were evaluated. Blood samples were collected from 16 horses before (T0), after 24h, 48h, 72h, 1st week, 2nd week and 3rd week (T1I, T2I, T3I, T7I, T14I and T21I) from the first EHV vaccine-dose administration as well as before (TPREII), and after 24h, 48h, 72h, 1st week, 2nd week, 3rd week and 4th week (T1II, T2II, T3II, T7II, T14II, T21II and T28II) from the EHV vaccine-booster. Total leukocyte values increased at T1I, T1II, T3II and T28II compared to T0 (P<0.01). Higher lymphocytes and lower neutrophils values were found after first vaccine-dose and vaccine-booster administration compared to the T0 (P<0.01). Monocytes showed higher values at T14II than T0 (P<0.01). Higher serum values of total proteins, α1-, α-2-, β1-, β2- and γ-globulins were found in horses after first vaccine-dose and vaccine-booster administration (P<0.01). Gathered results suggest that horses vaccinated against EHV1 and EHV-4 exhibited a dynamic change of WBC, lymphocytes, neutrophils and monocytes. Moreover, the analysis of serum electrophoresis pattern suggested that EHV vaccination induced the development of inflammation and antibody response in vaccinated horses as highlighted by the increase of α-, β- and γ-globulin fractions. These changes probably reflect the systemic immunological adaptation of animals to EHV vaccine.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy.
| | - Calogero Castronovo
- Experimental Zooprophylactic Institute of Sicily, "A. Mirri", Palermo, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
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26
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Arfuso F, Acri G, Piccione G, Sansotta C, Fazio F, Giudice E, Giannetto C. Eye surface infrared thermography usefulness as a noninvasive method of measuring stress response in sheep during shearing: Correlations with serum cortisol and rectal temperature values. Physiol Behav 2022; 250:113781. [PMID: 35314176 DOI: 10.1016/j.physbeh.2022.113781] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 03/03/2022] [Accepted: 03/10/2022] [Indexed: 01/03/2023]
Abstract
During shearing, animals' welfare is adversely affected and acute stress occurs. Once animal perceives a threat, it develops behavioral, autonomic, endocrine or immune responses to maintain homeostasis. This study aimed to investigate the usefulness of eye temperature assessment by infrared thermography (IRT) to evaluate acute stress response in sheep undergoing a shearing procedure. From each animal, blood sampling, rectal and eye temperature assessment were performed before shearing (TPRE), 5 (TPOST5) and 60 (TPOST60) minutes after the end of shearing procedure. On blood samples the serum cortisol concentrations were evaluated. Rectal temperature (TRECTAL) was measured using a digital thermometer. Thermographic acquisitions of eye temperature were performed from the eye total area (TEYE) and from three regions of interest (lateral canthus, TROI-1; central cornea, TROI-2; medial canthus, TROI-3). One-way analysis of variance showed a significant increase of serum cortisol concentration, TRECTAL, TEYE and TROI-3 (p < 0.001). Serum cortisol was positively correlated with TRECTAL and TROI-3 at TPOST5 and TPOST60. TRECTAL resulted positively correlated with TROI-3 at TPRE, TPOST5 and TPOST60. Agreement between TRECTAL and each eye temperature considered (TEYE, TROI-1, TROI-2, TROI-3) has been shown by Bland-Altman plots at each time point of monitoring period. The findings obtained in the current survey suggest that the medial canthus is the most suitable region for eye temperature measurement to asses stress response in animals. Moreover, this study highlighted the usefulness of IRT as an immediate and non-invasive physiological measure to assess stress response in sheep.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
| | - Giuseppe Acri
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria, 98125, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy.
| | - Carlo Sansotta
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Via Consolare Valeria, 98125, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo University Annunziata, 98168, Messina, Italy
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Giannetto C, Acri G, Pennisi M, Piccione G, Arfuso F, Falcone A, Giudice E, Di Pietro S. Short Communication: Use of Infrared Thermometers for Cutaneous Temperature Recording: Agreement with the Rectal Temperature in Felis catus. Animals (Basel) 2022; 12:ani12101275. [PMID: 35625121 PMCID: PMC9137465 DOI: 10.3390/ani12101275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary The recording of body temperature by rectal temperature assessments is a stressful procedure for cats. For this purpose, alternative methods for using rectal digital thermometers to monitor body temperature were investigated. Skin temperature was recorded in 20 cats, in 5 different body regions, and compared with the rectal temperature. The obtained data indicated that the cutaneous temperature recorded by the infrared thermometers was not in agreement with the data recorded by the digital thermometer in the rectum. Abstract In veterinary medicine, the gold standard for assessing body temperature is rectal temperature assessment. Considering that this procedure is stressful for many species, in particular for cats, it could be clinically important to consider an alternative approach for the monitoring of core body temperature. The aim of this study was to test if cutaneous temperature measurements by means of different infrared thermometers are in agreement with the most commonly used method for body temperature measurement in cats. The cutaneous temperature was recorded in the jugular, shoulder, rib, flank, and inner thigh, using three different non-contact infrared thermometers (IR1, IR2, and IR3) in 20 cats. The cutaneous temperature was then compared to the rectal temperature, recorded by means of a digital thermometer. The obtained data indicated that the cutaneous temperature recorded by the infrared thermometers was not in agreement with the data recorded by the digital thermometer in the rectum. In cats, the use of non-contact infrared thermometers gave no reproducible or constant data to justify their application for the recording of body temperature instead of rectal temperature recording. In addition, the infrared temperature measurement devices generated results that were not in good agreement among themselves, providing a novel result of clinical importance.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
- Correspondence:
| | - Giuseppe Acri
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, 98125 Messina, Italy;
| | - Melissa Pennisi
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
| | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
| | - Francesca Arfuso
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
| | - Annastella Falcone
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
| | - Elisabetta Giudice
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
| | - Simona Di Pietro
- Department of Veterinary Sciences, Polo Universitario dell’Annunziata, University of Messina, 98168 Messina, Italy; (M.P.); (G.P.); (F.A.); (A.F.); (E.G.); (S.D.P.)
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Arfuso F, Piccione G, Trimarchi F, Panzera MF, Giannetto C. Stress, metabolic and serum muscle-derived enzymes response of horses employed in wooded area and field trekking courses. J Equine Vet Sci 2022; 112:103919. [DOI: 10.1016/j.jevs.2022.103919] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 02/25/2022] [Accepted: 03/02/2022] [Indexed: 12/31/2022]
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Giannetto C, Cerutti RD, Scaglione MC, Sciabarrasi AA, Pennisi M, Piccione G. Amplitude of the daily pattern of rest – activity in different species of Leopardus kept in captivity. ANIM BIOL 2022. [DOI: 10.1163/15707563-bja10069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Abstract
Closer examination of the diurnal or nocturnal nature of wildlife species improves the knowledge necessary for landscape identity and biodiversity preservation. The aim of this study was to evaluate the daily rhythmicity of total locomotor activity in wild felids of several species of Leopardus of similar body weight housed in captivity: Geoffroy’s cat (Leopardus geoffroyi), ocelot (Leopardus pardalis), oncilla (Leopardus tigrinus) and margay (Leopardus wiedii). Twenty-four felids, six animals for each species, were housed under a natural light/dark cycle. The activity was recorded for thirteen consecutive days by means of an actimeter attached to a neck collar. Using cosinor rhythmometry, circadian rhythmic parameters (mesor, amplitude and acrophase) were assessed and compared among the several species. The daily and individual chronobiological variations of rest and activity showed a well-defined pattern. A nocturnal daily rhythmicity of locomotor activity was observed in Geoffroy’s cat, ocelot, oncilla and margay. The acrophase was observed shortly after midnight in margay and Geoffroy’s cat, and early at night in oncilla and ocelot. Our results improve the knowledge about the circadian system in wild animals. They can be a contribution to understanding the adaptive behaviour of wild felid species kept in zoological parks and rehabilitation agencies in providing the proper care for these animals
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Raul Delmar Cerutti
- Department of Veterinary Sciences, Universidad National del Litoral, 3000 Santa Fe, Argentina
| | | | | | - Melissa Pennisi
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, 98168 Messina, Italy
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Cerutti RD, Scaglione MC, Sciabarrasi AA, Piccione G, Pennisi M, Giannetto C. Role of light/dark schedules on daily pattern of total locomotor activity in wild and domestic felids. J Vet Behav 2022. [DOI: 10.1016/j.jveb.2022.02.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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31
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Giannetto C, Rajaei SM, Abdous A, Ostadhasan H, Alagha HE, Faghihi H, Piccione G, Omidi R, Fazio F. Effects of long-term oral administration of melatonin on tear production, intraocular pressure, and tear and serum melatonin concentrations in healthy dogs. J Am Vet Med Assoc 2022; 260:524-529. [PMID: 34986123 DOI: 10.2460/javma.21.03.0114] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To evaluate the effects of long-term (30-day) oral administration of melatonin on tear production, intraocular pressure (IOP), and concentration of melatonin in the tears and serum of healthy dogs. ANIMALS 20 healthy sexually intact adult male dogs. PROCEDURES 10 dogs were given melatonin (0.3 mg/kg, PO, q 24 h, administered in food at 9 am), and 10 dogs were given a placebo. Tear and serum melatonin concentrations, IOP, and tear production (determined with a Schirmer tear test) were recorded before (baseline) and 30 minutes, 3 hours, and 5 hours after administration of melatonin or the placebo on day 1 and 30 minutes after administration of melatonin or the placebo on days 8, 15, and 30. RESULTS Data collection time had significant effects on tear production, IOP, and tear melatonin concentration but not on serum melatonin concentration. Treatment (melatonin vs placebo) had a significant effect on tear melatonin concentration, but not on tear production, IOP, or serum melatonin concentration; however, tear melatonin concentration was significantly different between groups only 30 minutes after administration on day 1 and not at other times. CLINICAL RELEVANCE In healthy dogs, long-term administration of melatonin at a dosage of 0.3 mg/kg, PO, every 24 hours did not have any clinically important effects on tear production, IOP, or serum or tear melatonin concentrations.
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Affiliation(s)
- Claudia Giannetto
- 1Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, Messina, Italy
| | - Seyed Mehdi Rajaei
- 2Ophthalmology Section, Negah Veterinary Centre, Tehran, Iran.,3Department of Clinical Sciences, College of Veterinary Medicine, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Arman Abdous
- 3Department of Clinical Sciences, College of Veterinary Medicine, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Hesam Ostadhasan
- 3Department of Clinical Sciences, College of Veterinary Medicine, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Hannah Emami Alagha
- 3Department of Clinical Sciences, College of Veterinary Medicine, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - Houman Faghihi
- 2Ophthalmology Section, Negah Veterinary Centre, Tehran, Iran
| | - Giuseppe Piccione
- 1Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, Messina, Italy
| | - Roghiyeh Omidi
- 4Stem Cell Preparation Unit, Farabi Eye Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Francesco Fazio
- 1Department of Veterinary Sciences, Polo Universitario Annunziata, University of Messina, Messina, Italy
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Giannetto C, Fazio F, Giudice E, Mazzullo G, Piccione G. Physiological role of circadian clock gene on the energetic metabolism in horses. J Vet Behav 2022. [DOI: 10.1016/j.jveb.2021.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Arfuso F, Giudice E, Panzera M, Rizzo M, Fazio F, Piccione G, Giannetto C. Interleukin-1Ra (Il-1Ra) and serum cortisol level relationship in horse as dynamic adaptive response during physical exercise. Vet Immunol Immunopathol 2021; 243:110368. [PMID: 34922262 DOI: 10.1016/j.vetimm.2021.110368] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Revised: 12/07/2021] [Accepted: 12/09/2021] [Indexed: 12/29/2022]
Abstract
The monitoring of endocrine and immunologic markers during exercise is of paramount importance to assess and/or maintain the physical well-being of athletes as well as to optimize the athletic performance. This study aimed to investigate the linkage between acute stress response and immune status in Thoroughbred horses competing in an official 1300-m race. From 10 horses blood was collected 1 week before the day of the race (1W-BEFORE), before (REST) and immediately after the race to assess the cortisol, Interleukin-1 receptor antagonist (IL-1Ra), total proteins, white blood cells (WBC), red blood cells (RBC), haemoglobin (Hb) and haematocrit (Hct) concentration. Higher levels of cortisol, Il-1Ra, WBC and erythrocytes indices after exercise was found than 1W-BEFORE and REST (P < 0.0001). Cortisol concentration was positively correlated with Il-1Ra, WBC, RBC, Hb and Hct. Overall, the findings suggest that submaximal exercise induces an acute stress response and an immune system reaction in athletic horse. Also, the correlation found between cortisol levels and Il-1Ra, WBC and erythrocytes indices open new scenario on the positive role of this hormone on the complex and dynamic physiological adaptation to exercise implemented by the organism to re-establish the homeostatic equilibrium, and, interestingly, to maintain an adequate anti-inflammatory environment after exercise.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy.
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Michele Panzera
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168, Messina, Italy
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Giannetto C, Di Pietro S, Falcone A, Pennisi M, Giudice E, Piccione G, Acri G. Thermographic ocular temperature correlated with rectal temperature in cats. J Therm Biol 2021; 102:103104. [PMID: 34863489 DOI: 10.1016/j.jtherbio.2021.103104] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 09/17/2021] [Accepted: 09/17/2021] [Indexed: 10/20/2022]
Abstract
Body temperature reflects the animal health and/or disease conditions. During clinical examination, temperature measurement is a basic step in veterinary medicine. The conventional method used is the rectal thermometry, particularly stressful in some subjects, especially for cats. A less stressful alternative method, such as infrared thermal imaging camera, is used in various fields of medicine for diagnosis, prognosis and correct therapeutic approaches. To evaluate the usefulness of infrared thermal imaging for the assessment of ocular temperature, twenty cats of different breeds (European, Siamese and Persian, 4-6 years old, mean body weight 4.3 ± 0.30 Kg) were enrolled in the study. In order to evaluate the applicability of the ocular temperature assessment through thermal imaging as a tool for measuring the animal's body temperature, the obtained values were compared with the rectal temperature values recorded in each cat by means of a digital thermo-camera. There were no differences between left and right eye; and a difference of about 1.19 °C between the ocular and rectal temperature value was recorded (p < 0.0001). Rectal and ocular temperatures were positively correlated (p < 0.0001; r = 0.93). In conclusion, we show that ocular temperature is an alternative method for body temperature measurement that can be used in clinical evaluation of cats, especially in cases where rectal temperature recording is not possible.
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Affiliation(s)
- C Giannetto
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168, Messina, Italy
| | - S Di Pietro
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168, Messina, Italy
| | - A Falcone
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168, Messina, Italy.
| | - M Pennisi
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168, Messina, Italy
| | - E Giudice
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168, Messina, Italy
| | - G Piccione
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168, Messina, Italy
| | - G Acri
- Department of Biomedical, Dental, Morphological and Functional Imaging Sciences, University of Messina, Via Consolare Valeria, 98125, Messina, Italy
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Giannetto C, Acri G, Giudice E, Arfuso F, Testagrossa B, Piccione G. Quantifying Serum Total Lipids and Tryptophan Concentrations by Raman Spectroscopy During Standardized Obstacle Course in Horses. J Equine Vet Sci 2021; 108:103820. [PMID: 34798171 DOI: 10.1016/j.jevs.2021.103820] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2021] [Revised: 11/10/2021] [Accepted: 11/10/2021] [Indexed: 12/25/2022]
Abstract
Raman spectroscopy is an inelastic light-scattering phenomenon that provides vibrational spectrum that contains information relative to chemical bonds and symmetry of a specific molecule, allowing the quali-quantitative simultaneous determination of several components in the biological fluids. Raman spectroscopy measurement returns a spectrum over a wavenumber range constituted by several bands representing biomarkers according to investigated biological matrices. In literature, it has been reported that at the frequencies inside the (1,300-1,360) cm-1 total lipids, and tryptophan have been identified. On the basis of that, the aim of the present study was to compare the serum concentration of total lipids and tryptophan in horses subjected to a standardized obstacle course, in comparison with the data obtained in the (1,300-1,360) cm-1 band. At this purpose, five clinically healthy and regularly trained Italian Saddle horses aged between 8, and 10 years old performed with the same rider an obstacle course of 350 m/min with twelve 1.30 m high jumps preceded by warm-up. Blood samples were collected by means of jugular venipuncture into a vacutainer tubes with clot activator at rest, after the exercise, and 30 minutes after the end of exercise. A high correlation was observed between the area of total lipids and tryptophan in the (1,300-1,360) cm-1 band and their serum concentrations in all experimental conditions. Our preliminary results give a hint to study the exact correspondence between the area that identify these parameters in Raman spectrum and their serum concentration in athletic horses.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | - Giuseppe Acri
- Department of BIOMORF, University of Messina, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy
| | | | - Giuseppe Piccione
- Department of Veterinary Sciences, Polo Universitario dell'Annunziata, University of Messina, Messina, Italy.
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Giannetto C, Fazio F, Nava V, Arfuso F, Piccione G, Coelho C, Gugliandolo E, Licata P. Data on multiple regression analysis between boron, nickel, arsenic, antimony, and biological substrates in horses: The role of hematological biomarkers. J Biochem Mol Toxicol 2021; 36:e22955. [PMID: 34755932 DOI: 10.1002/jbt.22955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 09/28/2021] [Accepted: 11/01/2021] [Indexed: 11/11/2022]
Abstract
The objective of this study was to evaluate the biomarkers of exposure to boron, nickel, arsenic, and antimony in an industrial region, evaluating the bioaccumulation in biological substrates and the correlation with biomarkers such as hematological parameters. Through indication of the accumulation of some minerals in the horse's biological substrates reflects environmental pollution. Moreover, an additional aim of the study was to show whether these contaminants have an influence on the hematological parameters in horses. Blood, serum, mane, and tail samples from 20 horses from an industrial area were analyzed to determine boron (B), nickel (Ni), arsenic (As), antimony (Sb) concentration. Hematological parameters (red blood cell [RBC], white blood cells [WBC], hemoglobin [Hb], hematocrit [Hct], mean corpuscular volume [MCV], mean corpuscular hemoglobin [MCH], mean corpuscular hemoglobin concentration [MCHC], platelet [PLT]) as a biomarker of blood in relation to the bioaccumulation of these elements were analyzed also. Descriptive statistical analysis was performed and single regression analysis (Pearson) and multiple regression analysis (p < 0.05) between blood factors, As, B, Ni, and Sb concentrations, and for each mineral in different substrate, respectively. Results showed a significant correlation between tail and mane concentrations with serum and blood for boron concentration (r = -1 p < 0.05). No significant correlation between sample (feed, hay, mane, tail, and water) concentrations and As, Ni, and Sb were found. A significantly negative correlation with blood parameters (r = -1 p < 0.05) was observed in Boron concentration for mane and tail. This suggests that the mane and tail may be a potential means to investigate suspected exposure to excessive levels of trace minerals.
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Affiliation(s)
- Claudia Giannetto
- Department of Veterinary Science, University of Messina, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Science, University of Messina, Messina, Italy
| | - Vincenzo Nava
- BioMorf Department, University of Messina, Messina, Italy
| | - Francesca Arfuso
- Department of Veterinary Science, University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Science, University of Messina, Messina, Italy
| | - Clarisse Coelho
- Faculty of Veterinary Medicine, Lusofona University, Lisbon, Portugal
| | | | - Patrizia Licata
- Department of Veterinary Science, University of Messina, Messina, Italy
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Arfuso F, Giannetto C, Interlandi C, Giudice E, Bruschetta A, Panzera MF, Piccione G. Dynamic Metabolic Response, Clotting Times and Peripheral Indices of Central Fatigue in Horse Competing in a 44 Km Endurance Race. J Equine Vet Sci 2021; 106:103753. [PMID: 34670693 DOI: 10.1016/j.jevs.2021.103753] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Revised: 08/24/2021] [Accepted: 08/25/2021] [Indexed: 10/20/2022]
Abstract
A deep knowledge on metabolic response of athlete horse to exercise is of paramount importance for the development of optimal training programs to attain equilibrium between good performance and animal welfare. This study investigated the dynamic change of metabolic, clotting times and peripheral indices of central fatigue in horses competing in an official 44 km endurance race. From 6 horses blood samples were collected at rest (TPRE), within 5 minutes from the end of race (TPE5), after 30, 60 minutes after the end of race (TPE30 and TPE60) to investigate the values of blood lactate, glucose, platelets (PLTs), serum leucine, isoleucine, valine, tryptophan, the ratio between tryptophan and branched-chain amino acids (BCAAs) levels (Try/BCAAs), total proteins, non-esterified fatty acids, plasma thrombin time (TT), prothrombin time (PT), activated partial thromboplastin time and fibrinogen (Fb). Lactate, PLTs, non-esterified fatty acids, BCAAs and Try/BCAAs showed higher values at TPE5, TPE30and TPE60than TPRE(P < .0001); glucose showed lower values at TPE5, TPE30and TPE60than TPRE(P < .0001). Higher TT values were found at TPE5, TPE30and TPE60than TPRE, and at TPE5than TPE30 and TPE60(P < .0001); Fb was higher at TPE5than TPRE, T PE30and TPE60(P < .0001). This survey confirms that horses performing prolonged physical exercise experienced glycolysis, lipid mobilization and amino acid metabolism to provide substrates as fuel for muscle contraction.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Claudia Interlandi
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Antongiulio Bruschetta
- Orthopedic Institute "Franco Scalabrino" of Messina, Via Consolare Pompea, Messina, Italy
| | - Maria Francesca Panzera
- Department of Biomedical, Dental, Morphological and Functional Images. University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy.
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Arfuso F, Giannetto C, Bazzano M, Assenza A, Piccione G. Physiological Correlation between Hypothalamic-Pituitary-Adrenal Axis, Leptin, UCP1 and Lipid Panel in Mares during Late Pregnancy and Early Postpartum Period. Animals (Basel) 2021; 11:ani11072051. [PMID: 34359179 PMCID: PMC8300216 DOI: 10.3390/ani11072051] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 07/02/2021] [Accepted: 07/07/2021] [Indexed: 11/16/2022] Open
Abstract
This study aimed to investigate the dynamic change of adrenocorticotrophic hormone (ACTH), cortisol, leptin, mitochondrial uncoupling protein 1 (UCP1), lipids and lipoproteins in mares during late pregnancy and the postpartum period. A total of 20 mares (10 pregnant mares, monitored from 14 ± 2 days before expected foaling until 14 days after foaling, Group A; 10 non-pregnant and non-lactating mares, Group B) were enrolled in the study. Body Condition Score (BCS) and body weight (BW) values were recorded from each animal. In Group A, blood samples were collected on days 14 ± 2 and 7 ± 2 before foaling (T-14; T-7), and on days 7 and 14 after foaling (T+7; T+14). From mares of Group B, blood samples were collected at the beginning of the study. The levels of ACTH, cortisol, leptin, UCP1, non-esterified fatty acids (NEFAs), total cholesterol, high-density lipoproteins (HDLs), low-density lipoproteins (LDLs), triglycerides and very-low-density lipoproteins (VLDLs) were investigated. While BCS showed no statistical change throughout the monitoring period (p > 0.05), all the other studied parameters displayed statistically significant variations in Group A over the peripartum period (p < 0.0001). A significant effect of pregnancy was found on all studied parameters (p < 0.001). The ACTH and cortisol levels measured in mares belonged to Group A showed a significant positive correlation with the values of leptin, LDLs, triglycerides and VLDLs, whereas they were negatively correlated with the serum UCP1 and NEFAs values. Together, the findings gathered in this study highlight a dynamic change of serum leptin, UCP1 and lipid parameters in peripartum mares and suggest an interaction of the HPA axis with lipid metabolism and mobilization in mares during the peripartum period in order to deal with metabolic and energy demand and maintain energy homeostasis.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (F.A.); (A.A.); (G.P.)
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (F.A.); (A.A.); (G.P.)
- Correspondence: ; Tel.: +39-090-6766764
| | - Marilena Bazzano
- School of Biosciences and Veterinary Medicine, University of Camerino, Via Andrea D’Accorso, 16, 62032 Macerata, Italy;
| | - Anna Assenza
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (F.A.); (A.A.); (G.P.)
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (F.A.); (A.A.); (G.P.)
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Arfuso F, Giannetto C, Panzera MF, Fazio F, Piccione G. Uncoupling Protein-1 (UCP1) in the Adult Horse: Correlations with Body Weight, Rectal Temperature and Lipid Profile. Animals (Basel) 2021; 11:ani11061836. [PMID: 34202932 PMCID: PMC8235278 DOI: 10.3390/ani11061836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/15/2021] [Accepted: 06/18/2021] [Indexed: 11/23/2022] Open
Abstract
Simple Summary Uncoupling protein-1 (UCP1) plays important roles in the energy balance and regulation of metabolism and in the body temperature regulation. In this survey the correlation among UCP1, body weight, rectal temperature and lipid profile was assessed in the adult horse. The findings gathered from the current survey showed that UCP1 values are not related with body weight and temperature in studied animals, but they seem to be linked to pathways involved in lipid and lipoprotein metabolism. Abstract This study aimed to evaluate the possible relationship among UCP1, body weight, rectal temperature and lipid profile in the horse. Thirty clinically healthy Italian Saddle geldings (6–10 years old) were enrolled after the informed owners’ consent. All horses were blood sampled and their body weight and rectal temperatures were recorded. On the sera obtained after blood centrifugation the concentration of UCP1, total lipids, phospholipids, non-esterified fatty acids (NEFAs), triglycerides, total cholesterol, high density lipoproteins (HDLs), low density lipoproteins (LDLs) and very low density lipoprotein fraction (VLDLs) was evaluated. Pearson’s correlation analysis was applied to assess the possible relationship between serum UCP1 concentration and the values of body weight, rectal temperature and lipid parameters. Serum UCP1 concentration showed no correlation with body weight, rectal temperature, HDLs and LDLs values, whereas it correlated negatively with serum total lipids, phospholipids, NEFAs, total cholesterol, triglycerides and VLDLs values (p < 0.0001). The findings suggest that in the adult horse the role of UCP1 is linked to the lipid metabolism rather than to thermoregulation.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (C.G.); (F.F.); (G.P.)
- Correspondence: ; Tel.: +39-(090)-6766726
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (C.G.); (F.F.); (G.P.)
| | - Maria Francesca Panzera
- Department of Biomedical, Dental, Morphological and Functional Images, University of Messina, Via Consolare Valeria, 98125 Messina, Italy;
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (C.G.); (F.F.); (G.P.)
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (C.G.); (F.F.); (G.P.)
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Macrì F, Angileri V, Giannetto C, Scaletta L, Miele P, Pazzaglia L, Di Pietro S. Evaluation of Thoracoscopic Pericardial Window Size and Execution Time in Dogs: Comparison of Two Surgical Approaches. Animals (Basel) 2021; 11:ani11051438. [PMID: 34069765 PMCID: PMC8156995 DOI: 10.3390/ani11051438] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/17/2021] [Accepted: 04/29/2021] [Indexed: 11/16/2022] Open
Abstract
Pericardial effusion presents clinicians with a challenge when diagnosing the underlying cause and performing a prognosis. Different techniques have been suggested for canine thoracoscopic pericardiectomy with the creation of variable pericardial window size. The aim of this study was to statistically compare the surgical time and achieved window size of the paraxiphoid transdiaphragmatic and monolateral intercostal approaches. The paraxifoid and monolateral intercostal approaches showed a mean surgical time of 55 ± 20.08 (SD) minutes and 13.94 ± 4.61 (SD) minutes, and a mean pericardial window diameter of 4.23 ± 0.80 (SD) cm and 3.31 ± 0.43 (SD) cm, respectively. A significant correlation was observed between the dogs' bodyweight and window size (r = 0.48; p = 0.04) for both surgical approaches, and between the dogs' bodyweight and surgical time (r = 0.72; p = 0.0016) for monolateral intercostal approach. All treated dogs showed no clinical signs of recurrent cardiac tamponade during the follow-up. Our results provided useful information to help surgeons make the definitive choice of the surgical technique to treat the pericardial effusion.
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Affiliation(s)
- Francesco Macrì
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.M.); (V.A.); (C.G.)
| | - Vito Angileri
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.M.); (V.A.); (C.G.)
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.M.); (V.A.); (C.G.)
| | - Lorenzo Scaletta
- Veterinaria Enterprise Stp S.R.L., Via Galvani 33d, 00153 Rome, Italy; (L.S.); (P.M.)
| | - Piero Miele
- Veterinaria Enterprise Stp S.R.L., Via Galvani 33d, 00153 Rome, Italy; (L.S.); (P.M.)
| | - Loris Pazzaglia
- Clinica Veterinaria Galilei, Via B. Franklin 22, 59100 Prato, Italy;
| | - Simona Di Pietro
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (F.M.); (V.A.); (C.G.)
- Correspondence: ; Tel.: +39-090-6766758
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Giannetto C, Cannella V, Giudice E, Guercio A, Arfuso F, Piccione G. Clock genes determination in whole blood in goats housed under a long light cycle. Chronobiol Int 2021; 38:1283-1289. [PMID: 34000942 DOI: 10.1080/07420528.2021.1928158] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
An innate 24 h circadian clock drives various behavioral processes via expression of clock genes that regulate circadian rhythmicity and temporal signals. Elucidating the gene expression in goats may contribute to improving the knowledge of the regulation of circadian rhythms in this species. Five nonpregnant and nonlactating Maltese goats with no evidence of disease were kept in an indoor pen under the natural long photoperiod (05:05-20:56 h) and natural environmental temperature (23°C and 60% RH). They were fed an Alfalfa hay and concentrate mixture provided twice a day; water was available ad libitum. Blood samples were collected every 4 h over a 48 h period into PAX gene Blood RNA Tubes and stored at -80°C until processing. Clock genes (Clock; Cry1; Cry2; Per2; Per3) were determined using real-time quantitative polymerase chain reaction. During the experimental period, locomotor activity was monitored by an actigraphy-based data logger that records a digitally integrated measure of motor activity as a means to assess indices of discomfort during study and stability of the circadian rhythm. All of the tested genes showed daily rhythmicity in their expression in whole blood. Differences in their circadian parameters were observed. Mesor and amplitude were statistically different among the tested gene (Mesor: F(4.30) = 205.30; p < .0001; amplitude: F(4.30) = 104.80; p < .0001), with each gene showing its acrophase at a different time of day (F(4.30) = 81.17; p < .0001), and differences were observed between the two days of monitoring (F(1.30) = 10.25; p = .003). The application of two-way analysis of variance (ANOVA) on robustness of rhythm values did not show statistical differences among the tested genes (F(4.30) = 1.83; p = .14) and between the two days of monitoring (F(1.30) = 1.16; p = .28). Locomotor activity data recording were in accordance with the data reported in literature, indicating the absence of discomfort or alteration of circadian rhythms during the experimental period. Our results support the presence of a cyclic transcription of clock genes in whole blood of healthy goats housed under a long light natural photoperiod and natural environmental conditions.
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Affiliation(s)
- C Giannetto
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - V Cannella
- Istituto Zooprofilattico Sperimentale Della Sicilia "A. Mirri", Palermo, Italy
| | - E Giudice
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - A Guercio
- Istituto Zooprofilattico Sperimentale Della Sicilia "A. Mirri", Palermo, Italy
| | - F Arfuso
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - G Piccione
- Dipartimento di Scienze Veterinarie, Università degli Studi di Messina, Polo Universitario dell'Annunziata, Messina, Italy
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Cerutti RD, Giannetto C, Scaglione MC, Sciabarrasi A, Fazio F, Piccione G. Interspecies comparison of daily total locomotor activity between maned wolves (Chrysocyon brachyurus) and domestic dogs (Canis familiaris) maintained in captivity. J Vet Behav 2021. [DOI: 10.1016/j.jveb.2021.01.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Arfuso F, Giannetto C, Giudice E, Assenza A, Piccione G. Daily dynamic changes of blood acid-base status and vital parameters in lambs and goat kids over the first seven days after birth. Small Rumin Res 2021. [DOI: 10.1016/j.smallrumres.2021.106340] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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Saoca C, Rizzo M, Giannetto C, Fazio F, Giudice E, Panzera M, Piccione G. Circannual variability of calcium and phosphorus serum levels in foal and calf: a comparison. BIOL RHYTHM RES 2021. [DOI: 10.1080/09291016.2019.1614385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Concetta Saoca
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Michele Panzera
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, Messina, Italy
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Spanò N, Cerutti RD, Rizzo M, Alberghina D, Scaglione MC, Bagilet AS, Giannetto C, Piccione G. Evaluation of the patterns of daily total locomotor activity in maned wolf ( Chryosocyon brachyurus) maintained in captivity. BIOL RHYTHM RES 2021. [DOI: 10.1080/09291016.2019.1608728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Nunziacarla Spanò
- Department of Biomedical and Dental Sciences and of Morphological and Functional Image, University of Messina, Italy
| | - Raúl Delmar Cerutti
- Department of Veterinary Sciences, Universidad National del Litoral, Santa Fe, Argentina
| | - Maria Rizzo
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Daniela Alberghina
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | | | | | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Messina, Italy
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Arfuso F, Giannetto C, Giudice E, Fazio F, Panzera M, Piccione G. Peripheral Modulators of the Central Fatigue Development and Their Relationship with Athletic Performance in Jumper Horses. Animals (Basel) 2021; 11:743. [PMID: 33800520 PMCID: PMC8002136 DOI: 10.3390/ani11030743] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 03/03/2021] [Accepted: 03/05/2021] [Indexed: 11/23/2022] Open
Abstract
The current study aimed to investigate whether peripheral modulators of serotoninergic function and neurohumoral factors' changes in athletic horses during an official jumping competition, and to evaluate their relationship with the physical performance of competing horses. From 7 Italian Saddle mares (6-9 years; mean body weight 440 ± 15 kg), performing the same standardized warm-up and jumping course during an official class, heart rate (HR) was monitored throughout the competition. Rectal temperature (RT) measurement, blood lactate and glucose concentration, serum tryptophan, leucine, valine, the tryptophan/branched-chain amino-acids ratio (Try/BCAAs), dopamine, prolactin, and non-esterified fatty acids (NEFAs) were assessed before the exercise event (T0), at the end of the competition stage (5 min ± 10 s following the cessation of the exercise, TPOST5), and 30 min after the end of competition (TPOST30). Highest HR values were recorded during the course and at the outbound (p < 0.0001); blood lactate concentration and RT increased after exercise with respect to the rest condition (p < 0.0001). Lower leucine and valine levels (p < 0.01), and higher tryptophan, Try/BCAAs ratio, and NEFAs values were found at TPOST5 and TPOST30 with respect to T0 (p < 0.0001). A higher prolactin concentration was found at TPOST5 and TPOST30 compared to T0 (p < 0.0001), whereas dopamine showed decreased values after exercise compared to rest (p < 0.0001). Statistically significant correlations among the peripheral indices of serotoninergic function, neurohumoral factors, and athletic performance parameters were found throughout the monitoring period. The findings provide indirect evidence that the serotoninergic system may be involved in fatigue during jumper exercise under a stressful situation, such as competition, in which, in addition to physical effort, athletic horses exhibit more passive behavior.
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Affiliation(s)
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell’Annunziata, 98168 Messina, Italy; (F.A.); (E.G.); (F.F.); (M.P.); (G.P.)
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Giannetto C, Arfuso F, Giudice E, Di Pietro S, Piccione G. Clock gene per 2 daily rhythm: Correlation with the serum level of uncoupling protein 1 (UCP1) in goat and horse. J Therm Biol 2021; 97:102891. [PMID: 33863449 DOI: 10.1016/j.jtherbio.2021.102891] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/30/2021] [Accepted: 02/16/2021] [Indexed: 01/06/2023]
Abstract
Recent studies evidenced that the circadian rhythm of Per2 is involved in adaptive thermogenesis by the modulating transcription of uncoupling protein 1 (UCP1). For this purpose, we investigated the linkage between the daily rhythm of Per2 and UCP1 in ruminant and non-ruminant mammalian species. Five clinically healthy, not pregnant, and not lactating Maltese female goats and five clinically healthy, not pregnant, and not lactating Italian Saddle horses were enrolled in the study. All animals were housed under natural photoperiod (sunrise 05:05, sunset 20:55) and environmental temperature and humidity. Goats were kept individually in 3.0 × 2.0 m box, horses were housed individually in 3.5 × 3.5 m box; all boxes were equipped with an opening window. On each subject, blood samples were collected every 4 h for a 48-h period. The Per2 gene expression was determined on blood samples collected in PAX gene Blood RNA Tube, whereas UCP1 concentration was assessed on serum. Per2 and UCP1 levels were statistically influenced by the species (p < 0.0001) and the time of data collection (p < 0.0001), but not by the day of monitoring. Per2 showed daily rhythmicity, statistically different in mesor and amplitude between the two species, diurnal in goats, nocturnal in horses; with the same robustness. UCP1 did not show daily rhythmicity. During the experimental period the two parameters showed a negative correlation in horses. According to the findings herein obtained, we can claim that the role of Per2 in the thermogenesis induced by the beige adipocytes throughout UCP1 activation did not reflect what found in other mammal species, but further studies are required to establish their correlation in equids.
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Affiliation(s)
- C Giannetto
- Department of Veterinary Sciences, University of Messina, polo Universitario dell'Annunziata, 98168, Messina, Italy.
| | - F Arfuso
- Department of Veterinary Sciences, University of Messina, polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - E Giudice
- Department of Veterinary Sciences, University of Messina, polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - S Di Pietro
- Department of Veterinary Sciences, University of Messina, polo Universitario dell'Annunziata, 98168, Messina, Italy
| | - G Piccione
- Department of Veterinary Sciences, University of Messina, polo Universitario dell'Annunziata, 98168, Messina, Italy
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Di Pietro S, Giannetto C, Falcone A, Piccione G, Congiu F, Staffieri F, Giudice E. Dexmedetomidine and Tear Production: Evaluation in Dogs as Spontaneous Model for Ocular Surface Disorders. Vet Sci 2021; 8:vetsci8020028. [PMID: 33669215 PMCID: PMC7919802 DOI: 10.3390/vetsci8020028] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 02/07/2021] [Accepted: 02/13/2021] [Indexed: 12/30/2022] Open
Abstract
Simple Summary The general anesthesia or sedation reduces both the tear production and the stability of tear film that protect corneal surface, predisposing itself to the exposure keratopathy. The aim of the present study was to evaluate the effects of intramuscular dexmedetomidine (DEX) on canine tear production, measured by standardized Schirmer Tear Test 1 (STT-1) strips, for the 8 h following sedation, in dogs. A significant effect of time on canine tear production was found, highlighting that dexmedetomidine sedative protocol significantly affects tear production in dogs. It is recommended to treat the canine eyes with tear substitutes to protect ocular surface health and the welfare of the dogs. The ocular lubrication should be performed during and up to 12 h after sedation. The present report could provide preliminary information to better understand the effect of DEX on the tear film dynamics. Abstract Tear film provides lubrication and protection to the ocular surface. The sedation reduces tear production, often leading to perioperative exposure keratopathy. The aim of the present study was to report the effects of intramuscular dexmedetomidine on canine tear production, measured by STT-1, for an experimental period of 8 h after sedation. Ten dogs who underwent sedation for routine radiologic assessment were recruited for the study. In all animals, tear production in right and left eyes was measured 15 min before sedation (T0: basal values) and 20 min (T20), 1 h (T1), 2 h (T2), 4 h (T4) and 8 h (T8) after drug administration. Analysis of variance and post hoc Bonferroni test (p < 0.05) were performed. A significant effect of time on canine tear production was found. The tear production returned to basal values at T8. So, it is recommended to treat the canine eyes with tear substitutes during and up to 12 h after sedation.
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Affiliation(s)
- Simona Di Pietro
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (C.G.); (A.F.); (G.P.); (F.C.); (E.G.)
- Correspondence: ; Tel.: +39-0906-766-758; Fax: +39-0906-766-979
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (C.G.); (A.F.); (G.P.); (F.C.); (E.G.)
| | - Annastella Falcone
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (C.G.); (A.F.); (G.P.); (F.C.); (E.G.)
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (C.G.); (A.F.); (G.P.); (F.C.); (E.G.)
| | - Fulvio Congiu
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (C.G.); (A.F.); (G.P.); (F.C.); (E.G.)
| | - Francesco Staffieri
- Department of Emergency and Organ Transplantation, University of Bari, 70124 Bari, Italy;
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Viale Palatucci, 98168 Messina, Italy; (C.G.); (A.F.); (G.P.); (F.C.); (E.G.)
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Arfuso F, Giudice E, Di Pietro S, Piccione G, Giannetto C. Modulation of Serum Protein Electrophoretic Pattern and Leukocyte Population in Horses Vaccinated against West Nile Virus. Animals (Basel) 2021; 11:ani11020477. [PMID: 33670395 PMCID: PMC7918827 DOI: 10.3390/ani11020477] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 02/04/2021] [Accepted: 02/06/2021] [Indexed: 12/26/2022] Open
Abstract
Simple Summary Vaccination is the primary method of reducing the risk of West Nile virus (WNV) infection in horses but clinical disease is not fully prevented. The aim of this study was to evaluate the hematological parameters, including the leukocyte population and the serum protein electrophoretic pattern of horses subjected to two-dose vaccine administration with inactivated WNV. Vaccine-related changes in lymphocytes, neutrophils, monocytes, serum total proteins, α1-, α-2-, β- and γ-globulin fractions are found. Abstract This study aimed to evaluate the hematological and serum protein electrophoretic profiles of horses after inactivated West Nile virus (WNV) vaccine administration. Blood samples were collected from 10 horses before (T0), after 24 h, 48 h, 72 h, 1 week, 2 weeks and 3 weeks (T1I, T2I, T3I, T4I, T5I and T6I) from the first WNV vaccine-dose administration, before the vaccine-booster (TPREII), and after 24 h, 48 h, 72 h, 1 week, 2 weeks and 3 weeks (T1I I, T2II, T3II, T4II, T5II, T6II) from the WNV vaccine-booster. There was a significant increase in lymphocytes and a decrease in neutrophils after both the first vaccine-dose and vaccine-booster administration compared to the baseline values (p < 0.01). Monocytes showed higher values after 72 h, 1 week and 2 weeks from the vaccine-booster (p < 0.01). Higher serum total protein values were found in horses after both the first vaccine-dose and booster administration (p < 0.05). α1-lobulins increased after the vaccine-booster with the highest levels measured at T4II (p < 0.05); α-2- and β-globulin fractions increased throughout the post-vaccine period compared to the baseline values (p < 0.05); and higher γ-globulin values were found before the vaccine-booster (TPREII) and after 24 h, 72 h and 3 weeks from the vaccine-booster (T1II, T3II and T6II). The findings allow us to conclude that the WNV vaccine used in the current study does not alter the overall hemogram picture of horses although it is associated with modulation of leukocyte populations and the serum protein electrophoretic pattern.
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Arfuso F, Giannetto C, Giudice E, Fazio F, Piccione G. Dynamic Change of Free Serum L-carnitine Concentration in Relation to Age, Sex, and Exercise in Anglo-Arabian Thoroughbred Horses. J Equine Vet Sci 2020; 97:103343. [PMID: 33478765 DOI: 10.1016/j.jevs.2020.103343] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 11/27/2020] [Accepted: 11/28/2020] [Indexed: 10/22/2022]
Abstract
The physiological role of L-carnitine in equine species is worthy of investigation; however, the systemic content of free L-carnitine and its dynamic change in growing foals as well as in exercising horses are still poorly investigated. In this study, the influence of age and exercise on free serum L-carnitine levels was evaluated in equine species. Ten foals were monitored from 6 up to 18 months of age (group 1), whereas 60 horses were divided in six groups in accordance with their age: group 2, 2-year-old; group 3, 3-year-old; group 4, 4-year-old; group 5, 5-year-old; group 6, 6-year-old; group 7, 7-year-old. To assess the age and sex effect on free serum L-carnitine values, blood samples were collected from foals and horses. Adult horses (groups 2-7) were subjected to a simulate 1,660-m race, and blood samples were collected before the simulate race (TPRE), within 10 minutes (TPOST10) from the end of race, and after 30 minutes (TPOST30) from the end of race. The amino acid levels were influenced by age (P < .0001) in foals and horses. Decreased levels of amino acid were observed at TPOST10 with respect to TPRE and TPOST30. (P < .001). The findings suggest that the biosynthetic pathway of L-carnitine is organizing and adapting to the metabolic needs of skeletal and cardiac muscle tissue in the course of growth. L-carnitine could play a role for the provision of energy to the exercising muscles. Further studies are needed to evaluate possible beneficial effects of L-carnitine during growing phase and on parameters of equine physical performance.
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Affiliation(s)
- Francesca Arfuso
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy.
| | - Claudia Giannetto
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Elisabetta Giudice
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Francesco Fazio
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
| | - Giuseppe Piccione
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, Messina, Italy
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