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Okafor PC, Jimongkolkul N, Khongpradit A, Ahiwichai W, Homwong N. Enhancement of selectivity, 25-hydroxyvitamin D3 level, alkaline phosphatase activity and reproductive performance in gilts and primiparous sows using 14-epimer of 25-hydroxyvitamin D3. Vet Anim Sci 2024; 24:100352. [PMID: 38699218 PMCID: PMC11064612 DOI: 10.1016/j.vas.2024.100352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/05/2024] Open
Abstract
Selecting breed-worthy gilts as sow replacements is essential for continuity of pig production cycle. Though vitamin D3 (VD3) is known to enhance reproductive performance of multiparous sows, there is still a knowledge gap on its impact in developing gilts and primiparous sows. This study was aimed to quantify plasma 25-hydroxyvitamin D3 (25(OH)D3), serum alkaline phosphatase (ALP), and examine the reproductive performance of primiparous sows fed diets supplemented with regular VD3, and its 25(OH)D3 epimers. The study sample comprised 10-week-old replacement gilts (50 % Landrace x 50 % Yorkshire, N = 180) assigned in a randomized complete block design to three treatments [2,000 IU/kg of VD3 (T1), 25 µg/kg of 14‑epi-25(OH)D3, half dose (T2), and 50 µg/kg of 25(OH)D3 (T3)] equilibrated to 2,000 IU/kg in base diets. Selections occurred at 22, 27 and 35 weeks of age, respectively. Plasma 25(OH)D3, serum alkaline phosphatase (ALP), bone structure and reproductive performance were analyzed. Dietary treatments influenced carpus (P = 0.023), fore view stance (P = 0.017), infantile vulva (P = 0.014), inverted (P = 0.048), and prominent teat (P < 0.001). Post-partum 25(OH)D3 concentration and ALP activity were elevated by day 25 (P < 0.001). Treatment diets also influenced total born (P < 0.001), born alive (P = 0.048), and still born (P = 0.049). Two factors affect circulating 25(OH)D3 and ALP activity: physiological changes in sows during lactation, and dietary 25(OH)D3 intake. 14‑epi-25(OH)D3 is a potent metabolite for improving maturation of reproductive organs in developing gilts. It also reduces still birth in primiparous sows.
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Affiliation(s)
- Prester C.John Okafor
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Nattanit Jimongkolkul
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Anchalee Khongpradit
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Wunwinee Ahiwichai
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
| | - Nitipong Homwong
- Department of Animal Science, Faculty of Agriculture at Kamphaeng Saen, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
- National Swine Research and Training Center, Kasetsart University, Kamphaeng Saen Campus, Nakhon Pathom, Thailand
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2
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Hasan M, Reyer H, Oster M, Trakooljul N, Ponsuksilli S, Magowan E, Fischer DC, Wimmers K. Exposure to artificial ultraviolet-B light mediates alterations on the hepatic transcriptome and vitamin D metabolism in pigs. J Steroid Biochem Mol Biol 2024; 236:106428. [PMID: 37984748 DOI: 10.1016/j.jsbmb.2023.106428] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Revised: 10/28/2023] [Accepted: 11/17/2023] [Indexed: 11/22/2023]
Abstract
In the currently prevailing pig husbandry systems, the vitamin D status is almost exclusively dependent on dietary supply. Additional endogenous vitamin D production after exposure to ultraviolet-B (UVB) light might allow the animals to utilize minerals in a more efficient manner, as well as enable the production of functional vitamin D-enriched meat for human consumption. In this study, growing pigs (n = 16) were subjected to a control group or to a daily narrowband UVB exposure of 1 standard erythema dose (SED) for a period of 9 weeks until slaughter at a body weight of 105 kg. Transcriptomic profiling of liver with emphasis on the associated effects on vitamin D metabolism due to UVB exposure were evaluated via RNA sequencing. Serum was analyzed for vitamin D status and health parameters such as minerals and biochemical markers. The serum concentration of calcidiol, but not calcitriol, was significantly elevated in response to UVB exposure after 17 days on trial. No effects of UVB exposure were observed on growth performance and blood test results. At slaughter, the RNA sequencing analyses following daily UVB exposure revealed 703 differentially expressed genes (DEGs) in liver tissue (adjusted p-value < 0.01). Results showed that molecular pathways for vitamin D synthesis (CYP2R1) rather than cholesterol synthesis (DHCR7) were preferentially initiated in liver. Gene enrichment (p < 0.05) was observed for reduced cholesterol/steroid biosynthesis, SNARE interactions in vesicular transport, and CDC42 signaling. Taken together, dietary vitamin D supply can be complemented via endogenous production after UVB exposure in pig husbandry, which could be considered in the development of functional foods.
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Affiliation(s)
- Maruf Hasan
- Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Henry Reyer
- Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Michael Oster
- Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | - Nares Trakooljul
- Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany
| | | | - Elizabeth Magowan
- Agri-Food and Biosciences Institute, Large Park, Hillsborough, Co Down, BT26 6DR, United Kingdom
| | - Dagmar-Christiane Fischer
- Department of Pediatrics, Rostock University Medical Center, Ernst-Heydemann-Str. 8, 18057 Rostock, Germany
| | - Klaus Wimmers
- Research Institute for Farm Animal Biology (FBN), Dummerstorf, Germany; Faculty of Agricultural and Environmental Sciences, University Rostock, Rostock, Germany.
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Lee CB, Hosseindoust A, Ha SH, Mun JY, Moturi JN, Tajudeen H, Park MJ, Yang JS, Lee SC, Kim JS. Improvement of weanling pigs immune status and metabolic condition using ultraweak light. J Anim Physiol Anim Nutr (Berl) 2024; 108:72-80. [PMID: 37571835 DOI: 10.1111/jpn.13865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Revised: 05/15/2023] [Accepted: 07/24/2023] [Indexed: 08/13/2023]
Abstract
Weaning stress is the most common issue in swine farms, which increases mortality and morbidity. The use of artificial light is an option for modifying the immune system and metabolic pathways. This study aimed to evaluate the influence of ultraweak light (Photonia) on growth performance, immune system and metabolism of weanling pigs, and the carry-over effect on the growth performance in postweanling growing stages. A total of 30 weaned pigs with an average initial body weight of 7.06 ± 0.11 kg (age: 21 days) were allotted two treatments (Control and Photonia) with 15 replicates. The pelleted form diets were prepared for pigs in three phases including phase 1 (Days 0-14), phase 2 (Days 15-28) and phase 3 (Days 29-48). The gain-to-feed ratio (G:F) of pigs was significantly greater in the Photonia treatment. On Day 28, a higher concentration of immunoglobin A (IgA) (p < 0.01) and IgG (p < 0.01) was observed in the Photonia pigs. On Day 48, the Photonia treatment showed a greater serum IgA (p < 0.01) and IgG (p < 0.05). The concentration of interleukin (IL)-6 was decreased (p < 0.05) in the Photonia treatment. At Day 48, the concentrations of tumour necrotic factor-α, IL-1β and IL-6 in serum were decreased (p < 0.05) in pigs in the Photonia treatment. Metabolic pathways analysis showed that the Photonia treatment increased the d-glutamine, d-glutamate, alanine, aspartate, glutamate and phenylalanine compared with the control treatment. In conclusion, the use of Photonia for weanling pigs is recommended due to improved G:F, immune status and activation of amino acids metabolic pathways including d-glutamine, d-glutamate, alanine, aspartate, glutamate and phenylalanine.
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Affiliation(s)
- Chang Beon Lee
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
| | - Abdolreza Hosseindoust
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
| | - Sang Hun Ha
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
| | - Jun Young Mun
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
| | - Joseph N Moturi
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
| | - Habeeb Tajudeen
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
| | - Mi Jung Park
- Biolight Corporation, Hanam-si, Gyeonggi-do, Republic of Korea
| | - Jeong Su Yang
- Biolight Corporation, Hanam-si, Gyeonggi-do, Republic of Korea
| | | | - Jin Soo Kim
- Department of Animal Industry Convergence, Kangwon National University, Chuncheon, Republic of Korea
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Galiot L, Audet I, Ouattara B, Lo Verso L, Bissonnette N, Guy B, Litta G, Talbot G, Lessard M, Lapointe J, Guay F, Matte JJ. Effects of sources and routes of administration of vitamins A, D and copper on postnatal status of these micronutrients in piglets. Transl Anim Sci 2023; 8:txad138. [PMID: 38304120 PMCID: PMC10833445 DOI: 10.1093/tas/txad138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 12/22/2023] [Indexed: 02/03/2024] Open
Abstract
Twenty-six nulliparous sows were fed conventional gestation and lactation diets supplemented (N = 13) or not (N = 13) with extra daily supplements of 25-hydroxy-cholecalciferol (25-OH-D3; 4 ĸIU), β-carotene (24 ĸIU), and copper (Cu)-proteinate (45 mg) from day 90 of gestation to 21 d of lactation (L21). In each litter, 10 piglets were divided into 5 pairs received, at 2 (L2) and 8 d (L8) of age, one of the five combinations of micronutrient sources and routes of administration (N = 260 piglets total). These neonatal treatments (N = 26 pairs or 52 piglets each) consisted of oral vitamin D3, retinol acetate and CuSO4 (T1); oral 25-OH-D3, β-carotene, and Cu proteinate (T2); exposure to ultraviolet light (UVB), oral retinol palmitate and Cu gluconate (T3); intramuscular vitamin D3 and retinyl propionate and oral Cu acetate (T4); oral saline (CTRL). Oral or intramuscular provisions corresponded to 12 mg of Cu and 70 and 12 ĸIU of vitamins A and D, respectively. Blood samples were collected from all piglets at L2, L8, and L21 for determination of serum Cu, retinol, and 25-OH-D3. Body weight was measured at birth, L2, L8, and L21. Piglets were weaned at L21, and liver and blood samples were collected 2 d later to evaluate oxidative enzymes in blood and liver and hepatic ATP concentrations and expression of genes associated with antioxidant status. Sow treatments had marginal or no impacts on Cu, retinol, 25-OH-D3, or antioxidant status in piglet blood serum and liver. However, when supplements were given to piglets, hepatic Cu was 38% greater in for all treated piglets compared to CTRL (P < 0.01), hepatic retinol was 3 times higher in T1 than in CTRL (P < 0.01) and intermediate for other treatments whereas serum 25-OH-D3 was markedly increased with T2 and T3 at L8 and L21, respectively, compared to CTRL (Piglet treatment × Age interaction, P < 0.01). Concerning antioxidant activities, glutathione peroxidase, and superoxide dismutase were increased (P < 0.03) in plasma of T2 piglets whereas the highest values (P < 0.03) for indicators of oxidative damage to proteins were observed in T4 piglets. The study revealed that oral Cu proteinate from T2, oral retinol acetate from T1, oral 25-hydroxy-cholecalciferol from T2, and UVB light exposure from T3 were the most efficient ways of increasing the postnatal status of these micronutrients in suckling piglets and this may have some impacts on their peri-weaning antioxidant status.
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Affiliation(s)
- Lucie Galiot
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada
| | - Isabelle Audet
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Bazoumana Ouattara
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Luca Lo Verso
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Nathalie Bissonnette
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Bertrand Guy
- DNP R&D Analytics, DSM Nutritional Products Ltd., Kaiseraugst, 4303, Switzerland
| | - Gilberto Litta
- DNP R&D Analytics, DSM Nutritional Products Ltd., Kaiseraugst, 4303, Switzerland
| | - Guylaine Talbot
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Martin Lessard
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Jérôme Lapointe
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
| | - Frédéric Guay
- Département des Sciences Animales, Université Laval, Québec, QC, G1V 0A6, Canada
| | - Jean Jacques Matte
- Agriculture and Agri-Food Canada, Centre de recherche et de développement de Sherbrooke, Sherbrooke, QC, J0B 1L0, Canada
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5
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Sciascia QL, Metges CC. Review: Methods and biomarkers to investigate intestinal function and health in pigs. Animal 2023; 17 Suppl 3:100860. [PMID: 37316380 DOI: 10.1016/j.animal.2023.100860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 05/09/2023] [Accepted: 05/11/2023] [Indexed: 06/16/2023] Open
Abstract
Society is becoming increasingly critical of animal husbandry due to its environmental impact and issues involving animal health and welfare including scientific experiments conducted on farm animals. This opens up two new fields of scientific research, the development of non- or minimally invasive (1) methods and techniques using faeces, urine, breath or saliva sampling to replace existing invasive models, and (2) biomarkers reflecting a disease or malfunction of an organ that may predict the future outcome of a pig's health, performance or sustainability. To date, there is a paucity of non- or minimally invasive methods and biomarkers investigating gastrointestinal function and health in pigs. This review describes recent literature pertaining to parameters that assess gastrointestinal functionality and health, tools currently used to investigate them, and the development or the potential to develop new non- and minimally invasive methods and/or biomarkers in pigs. Methods described within this review are those that characterise gastrointestinal mass such as the citrulline generation test, intestinal protein synthesis rate, first pass splanchnic nutrient uptake and techniques describing intestinal proliferation, barrier function and transit rate, and microbial composition and metabolism. An important consideration is gut health, and several molecules with the potential to act as biomarkers of compromised gut health in pigs are reported. Many of these methods to investigate gut functionality and health are considered 'gold standards' but are invasive. Thus, in pigs, there is a need to develop and validate non-invasive methods and biomarkers that meet the principles of the 3 R guidelines, which aim to reduce and refine animal experimentation and replace animals where possible.
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Affiliation(s)
- Q L Sciascia
- Research Institute for Farm Animal Biology, Institute of Nutritional Physiology "Oskar Kellner", Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany
| | - C C Metges
- Research Institute for Farm Animal Biology, Institute of Nutritional Physiology "Oskar Kellner", Wilhelm-Stahl-Allee 2, 18196 Dummerstorf, Germany.
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Grundmann SM, Herrero-Encinas J, Most E, Piecha AM, Krüger K, Eder K. Effect of supplementation of vitamin D 3 or vitamin D 2 on serum concentrations of free and total 25-hydroxyvitamin D and the expression of genes involved in immune function in peripheral blood mononuclear cells of weaned pigs. Arch Anim Nutr 2023:1-17. [PMID: 37335004 DOI: 10.1080/1745039x.2023.2219176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 05/25/2023] [Indexed: 06/21/2023]
Abstract
The present study aimed to compare the effects of vitamin D2 and vitamin D3 supplementation on concentrations of total and free 25(OH)D in plasma and the expression of genes involved in the innate immune system in peripheral blood mononuclear cells (PBMC) in weaned pigs. Five groups of pigs (with an initial body weight of around 9 kg) received basal diets supplemented with either 500 (control group), 1000 or 2000 IU vitamin D3/kg diet or 1000 or 2000 IU vitamin D2/kg diet for a period of 4 weeks. Vitamin D supplementation did not influence feed intake, body weight gain, feed conversion ratio, apparent total tract digestibility of calcium and phosphorus, and serum concentrations of calcium, inorganic phosphate and parathyroid hormone. Supplementation of vitamin D3 led to a dose-dependent increase of the concentrations of total and free 25(OH)D in serum. In contrast, pigs supplemented with 1000 or 2000 IU vitamin D2/kg diet did not have higher concentrations of total and free 25(OH)D in serum than the control group. The ratio of free/total 25(OH)D in serum was not influenced by vitamin D3 supplementation, whereas the group supplemented with 2000 IU vitamin D2/kg diet had a higher free/total 25(OH)D ratio than the groups supplemented with 1000 or 2000 IU vitamin D3/kg diet. Genes involved in vitamin D signalling (CYP27B1, VDR), as well as pro-inflammatory and immune regulatory genes (TLR4, TNF, IL1B and TGFB1) and genes encoding porcine protegrins (NPG1, NPG4), proteins belonging to the group of antimicrobial peptides, in PBMC were not different among groups supplemented with vitamin D3 or vitamin D2 and the control group. Therefore, the study indicates that supplementation of vitamin D2 causes much lower levels of total 25(OH)D than supplementation of vitamin D3 and that supplementation of vitamins D2 or D3 at moderate levels does not have an impact on the innate immune function in healthy pigs.
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Affiliation(s)
- Sarah M Grundmann
- Institute of Animal Nutrition and Nutrition Physiology, Justus Liebig University Giessen, Giessen, Germany
| | - Javier Herrero-Encinas
- Departamento de Producción Agraria, Escuela Técnica Superior de Ingeniería Agronómica, Alimentaria y de Biosistemas, Universidad Politécnica de Madrid, Ciudad Universitaria, Madrid, Spain
| | - Erika Most
- Institute of Animal Nutrition and Nutrition Physiology, Justus Liebig University Giessen, Giessen, Germany
| | - Aileen M Piecha
- Institute of Animal Nutrition and Nutrition Physiology, Justus Liebig University Giessen, Giessen, Germany
| | - Karsten Krüger
- Institute of Sports Science, Justus Liebig University Giessen, Giessen, Germany
| | - Klaus Eder
- Institute of Animal Nutrition and Nutrition Physiology, Justus Liebig University Giessen, Giessen, Germany
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7
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Álvarez-Delgado C, Ruedas-Torres I, Sánchez-Carvajal JM, Priego-Capote F, Castillo-Peinado L, Galán-Relaño Á, Moreno PJ, Díaz-Bueno E, Lozano-Buenestado B, Rodríguez-Gómez IM, Carrasco L, Pallarés FJ, Gómez-Laguna J. Impact of supplementation with dihydroxylated vitamin D 3 on performance parameters and gut health in weaned Iberian piglets under indoor/outdoor conditions. Porcine Health Manag 2023; 9:15. [PMID: 37316951 DOI: 10.1186/s40813-023-00307-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Accepted: 02/02/2023] [Indexed: 06/16/2023] Open
Abstract
BACKGROUND Vitamin D may improve innate antimicrobial response and the integrity of the intestinal mucosal barrier representing an alternative to antibiotics for improving pig health. Therefore, benefits of dietary supplementation with a product based on vitamin D3 metabolite-rich plant extracts were assessed in 252 purebred Iberian piglets for a period of 60 days. The study group received 1,25 dihydroxyvitamin D (1,25(OH)2D) (100 ppm) in the conventional feed, which already included vitamin D (2000 IU in the starter and 1000 IU in the adaptation diets, respectively). Average daily gain (ADG), feed conversion ratio (FCR) and coefficient of variation of body weight (CV-BW) were assessed along the study. Blood samples, from 18 animals of the study group and 14 animals of the control group, were collected at selected time points to determine white blood cell count, concentration of vitamin D3 and its metabolites, and IgA and IgG in serum. Histopathology, morphometry, and immunohistochemistry (IgA and FoxP3) from small intestine samples were performed on days 30 and 60 of the study from 3 animals per group and time point. RESULTS The ADG (493 vs 444 g/day) and FCR (2.3 vs 3.02) showed an improved performance in the supplemented animals. Moreover, the lower CV-BW indicated a greater homogeneity in the treated batches (13.17 vs 26.23%). Furthermore, a mild increase of IgA and in the number of regulatory T cells in the small intestine were observed in treated pigs. CONCLUSIONS These results highlight the benefits of this supplementation and encourage to develop further studies along other production stages.
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Affiliation(s)
- Carmen Álvarez-Delgado
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain.
| | - Inés Ruedas-Torres
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
| | - José M Sánchez-Carvajal
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
- Institute of Virology and Immunology (IVI), Bern, Switzerland
| | - Feliciano Priego-Capote
- Department of Analytical Chemistry, Nanochemistry University Institute (IUNAN), Faculty of Sciences, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Córdoba, Spain
| | - Laura Castillo-Peinado
- Department of Analytical Chemistry, Nanochemistry University Institute (IUNAN), Faculty of Sciences, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Córdoba, Spain
| | - Ángela Galán-Relaño
- Department of Animal Health, UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
| | | | | | | | - Irene M Rodríguez-Gómez
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
| | - Librado Carrasco
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
| | - Francisco J Pallarés
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
| | - Jaime Gómez-Laguna
- Department of Anatomy and Comparative Pathology, Pathology and Immunology Group (UCO-PIG), UIC Zoonosis y Enfermedades Emergentes (ENZOEM), Faculty of Veterinary Medicine, Agrifood Campus of International Excellence (ceiA3), University of Cordoba, Campus of Rabanales, 14071, Cordoba, Spain
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8
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Improving vitamin D content in pork meat by UVB biofortification. Meat Sci 2023; 199:109115. [PMID: 36753832 DOI: 10.1016/j.meatsci.2023.109115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 01/10/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
Vitamin D deficiency is prevalent worldwide and identification of alternative food-based strategies are urgently warranted. In two studies, 12-week old crossbred pigs (Duroc x (Large White x Landrace)) were exposed daily to narrowband UVB radiation for ∼10 weeks or control (no UVB exposure) until slaughter. In Study 1 (n = 48), pigs were exposed to UVB for 2 min and in Study 2 (n = 20), this duration was tripled to 6 min. All pigs were fed the maximum permitted 2000 IU vitamin D3/kg feed. Loin meat was cooked prior to vitamin D LC-MS/MS analysis. In Study 1, pork loin vitamin D3 did not differ between groups. Study 2 provided longer UVB exposure time and resulted in significantly higher loin vitamin D3 (11.97 vs. 6.03 μg/kg), 25(OH)D3 (2.09 vs. 1.65 μg/kg) and total vitamin D activity (22.88 vs. 14.50 μg/kg) concentrations, compared to control (P < 0.05). Pigs remained healthy during both studies and developed no signs of erythema. Biofortification by UVB radiation provides an effective strategy to further safely increase the naturally occurring vitamin D content of pork loin, alongside feed supplementation.
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9
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Lütke-Dörhoff M, Schulz J, Westendarp H, Visscher C, Wilkens MR. Effects of maternal and offspring treatment with two dietary sources of vitamin D on the mineral homeostasis, bone metabolism and locomotion of offspring fed protein- and phosphorus-reduced diets. Arch Anim Nutr 2023; 77:42-57. [PMID: 36757473 DOI: 10.1080/1745039x.2023.2172310] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The present study aims to compare the effects of maternal and offspring treatment with 25-hydroxycholecalciferol (25-OHD3) and vitamin D3 on vitamin D status, mineral homoeostasis, bone metabolism and locomotion in the offspring. Either vitamin D3 (50 μg/kg diet) or 25-OHD3 (50 μg/kg diet) was supplemented to the gestation and lactation diets of 49 multiparous sows and/or to the diets of their growing offspring. Treatment of the sows did not affect plasma concentrations of 25-OHD3 of the offspring. Pigs fed 25-OHD3 had higher plasma concentrations of 25-OHD3 than pigs that received vitamin D3 during rearing and fattening. However, neither plasma concentrations of calcium, phosphate and bone markers during the observation period nor bone ash and bone mineral density at slaughter were clearly affected by the treatment. Maternal and offspring treatment with 25-OHD3 instead of vitamin D3 resulted in a slight reduction in the prevalence of leg swelling. In addition, more pigs walked with even steps and normal stride length. Further studies are needed to test whether the slight effects observed in the present experiment are reproducible and of relevance for animal health and welfare. In that case, the underlying mechanisms should be revealed in order to take advantage of potentially beneficial influences especially under certain feeding regimes.
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Affiliation(s)
- Michael Lütke-Dörhoff
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany.,Department of Animal Nutrition, Faculty of Agricultural Sciences and Landscape Architecture, Hochschule Osnabrück, Osnabrück, Germany
| | - Jochen Schulz
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hannover, Germany
| | - Heiner Westendarp
- Department of Animal Nutrition, Faculty of Agricultural Sciences and Landscape Architecture, Hochschule Osnabrück, Osnabrück, Germany
| | - Christian Visscher
- Institute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Mirja R Wilkens
- Institute of Animal Nutrition, Nutrition Diseases and Dietetics, Faculty of Veterinary Medicine, University of Leipzig, Leipzig, Germany
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10
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Sandoval JL, Ventura DE, Fiallos OB, Anderson BL, Sparks JC, Starkey JD, Starkey CW. Efficacy and safety of a novel source of dietary 25-hydroxycholecalciferol in growing pigs. J Anim Sci 2022; 100:skac260. [PMID: 35961010 PMCID: PMC9512100 DOI: 10.1093/jas/skac260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/11/2022] [Indexed: 11/14/2022] Open
Abstract
A randomized complete block design experiment was conducted to determine the safety and efficacy of supplementation of increasing concentrations of a novel, bacterial fermentation-derived vitamin D source on growth performance and tissue deposition of 25-hydroxycholecalciferol (25OHD3) in growing swine. Dietary treatments were as follows: commercial control with vitamin D3 (CON) at NRC recommended concentrations and three diets composed of CON + increasing inclusions (25, 50, and 250 µg/kg equivalent) of 25OHD3 from a novel source (CON + 25; CON + 50; and CON + 250, respectively). Pigs (n = 144) were assigned to 24 pens which were allotted to one of the four dietary treatments and fed for 42 d. Blood samples were collected for 25OHD3 concentration determination and individual body weights (BW) were measured on experimental day 0, 39, and 63. On day 42, tissues from 48 pigs (12 pigs per dietary treatment) were analyzed for 25OHD3 concentration. No differences were observed in growth performance. Day 39 serum 25OHD3 concentrations were greatest in CON + 250-fed pigs and linearly decreased as dietary 25OHD3 inclusion decreased (P < 0.0001). On day 42, tissue 25OHD3 concentrations increased linearly as 25OHD3 increased in the diet (P < 0.0001). On day 63, 21 d after dietary 25OHD3 withdrawal, serum 25OHD3 concentrations of all 25OHD3-fed pigs decreased to that of or within 2.76 ± 0.89 ng/mL of CON-fed pigs which demonstrates that feeding 250 µg/kg 25OHD3 is well tolerated by growing pigs and will clear the body within 21 d.
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Affiliation(s)
- Jorge L Sandoval
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
| | - Diego E Ventura
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
| | - Orlando B Fiallos
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
| | | | - J Chris Sparks
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
| | - Jessica D Starkey
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
| | - Charles W Starkey
- Department of Poultry Science, Auburn University, Auburn, AL 36849, USA
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11
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Lütke-Dörhoff M, Schulz J, Westendarp H, Visscher C, Wilkens MR. Dietary supplementation of 25-hydroxycholecalciferol as an alternative to cholecalciferol in swine diets: A review. J Anim Physiol Anim Nutr (Berl) 2022; 106:1288-1305. [PMID: 36045590 DOI: 10.1111/jpn.13768] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Revised: 07/31/2022] [Accepted: 08/11/2022] [Indexed: 12/01/2022]
Abstract
25-hydroxycholecalciferol (25-OHD3 ) formed via hepatic hydroxylation from vitamin D, cholecalciferol, represents the precursor of the biologically active vitamin D hormone, 1,25-dihydroxyvitamin D. Due to a higher absorption rate and the omission of one hydroxylation, dietary supplementation of 25-OHD3 instead of vitamin D3 is considered to be more efficient as plasma concentrations of 25-OHD3 are increased more pronounced. The present review summarises studies investigating potential beneficial effects on mineral homeostasis, bone metabolism, health status and performance in sows, piglets and fattening pigs. Results are inconsistent. While most studies could not demonstrate any or only a slight impact of partial or total replacement of vitamin D3 by 25-OHD3 , some experiments indicated that 25-OHD3 might alter physiological processes when animals are challenged, for example, by a restricted mineral supply.
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Affiliation(s)
- Michael Lütke-Dörhoff
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany.,Department of Animal Nutrition, Faculty of Agricultural Sciences and Landscape Architecture, Hochschule Osnabrück, Osnabrück, Germany
| | - Jochen Schulz
- Institute for Animal Hygiene, Animal Welfare and Farm Animal Behaviour, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Heiner Westendarp
- Department of Animal Nutrition, Faculty of Agricultural Sciences and Landscape Architecture, Hochschule Osnabrück, Osnabrück, Germany
| | - Christian Visscher
- Institute for Animal Nutrition, University of Veterinary Medicine Hannover, Foundation, Hanover, Germany
| | - Mirja R Wilkens
- Institute of Animal Nutrition, Nutrition Diseases and Dietetics, Faculty of Veterinary Medicine, University of Leipzig, Leipzig, Germany
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12
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Habibi M, Shili CN, Sutton J, Goodarzi P, Pezeshki A. Dietary branched-chain amino acids modulate the dynamics of calcium absorption and reabsorption in protein-restricted pigs. J Anim Sci Biotechnol 2022; 13:15. [PMID: 35139926 PMCID: PMC8830008 DOI: 10.1186/s40104-021-00669-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 12/14/2021] [Indexed: 01/25/2023] Open
Abstract
Background Very low-protein (VLP) diets negatively impact calcium (Ca) metabolism and absorption. The objective of this study was to investigate the effect of supplemental branched-chain amino acids (BCAA) and limiting amino acids (LAA) on Ca digestibility, absorption and reabsorption in pigs fed with VLP diets. Forty-eight piglets were assigned to six treatments: positive control (PC), negative control (NC), and NC containing LAA 25%, LAA 50%, LAA + BCAA 25% (LB25) and LAA + BCAA 50% (LB50) more than recommendations. Results Relative to PC or NC, LB25 and LB50 had higher digestibility of Ca and plasma Ca and phosphorus (P), but lower plasma vitamin D3. LB50 tended to increase vitamin D receptor transcript and protein in the gut, but decreased mRNA or protein abundance of parathyroid hormone 1 receptor (PTH1R), calbindin 1 (CALB1), cytochrome P450 family 27 subfamily B member 1 and occludin in small intestine. LB50 increased the transcript of cytochrome P450 family 24 subfamily A member 1 and PTH1R but decreased the transcript of transient receptor potential cation channel subfamily V member 5, CALB1 and solute carrier family 17 member 4 in kidney. Conclusion Overall, BCAA increased Ca digestibility through regulating the transcellular and paracellular Ca absorption in the gut and reabsorption in kidney during protein restriction.
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Affiliation(s)
- Mohammad Habibi
- Department of Animal and Food Sciences, Oklahoma State University, 206C Animal Science Building, Stillwater, OK, 74078, USA
| | - Cedrick N Shili
- Department of Animal and Food Sciences, Oklahoma State University, 206C Animal Science Building, Stillwater, OK, 74078, USA
| | - Julia Sutton
- Department of Animal and Food Sciences, Oklahoma State University, 206C Animal Science Building, Stillwater, OK, 74078, USA
| | - Parniyan Goodarzi
- Department of Animal and Food Sciences, Oklahoma State University, 206C Animal Science Building, Stillwater, OK, 74078, USA
| | - Adel Pezeshki
- Department of Animal and Food Sciences, Oklahoma State University, 206C Animal Science Building, Stillwater, OK, 74078, USA.
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13
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Jiang M, Ding Y, Xu S, Hao X, Yang Y, Luo E, Jing D, Yan Z, Cai J. Radiotherapy-induced bone deterioration is exacerbated in diabetic rats treated with streptozotocin. Braz J Med Biol Res 2021; 54:e11550. [PMID: 34730682 PMCID: PMC8555449 DOI: 10.1590/1414-431x2021e11550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 09/06/2021] [Indexed: 11/30/2022] Open
Abstract
Following radiotherapy, patients have decreased bone mass and increased risk of fragility fractures. Diabetes mellitus (DM) is also reported to have detrimental effects on bone architecture and quality. However, no clinical or experimental study has systematically characterized the bone phenotype of the diabetic patients following radiotherapy. After one month of streptozotocin injection, three-month-old male rats were subjected to focal radiotherapy (8 Gy, twice, at days 1 and 3), and then bone mass, microarchitecture, and turnover as well as bone cell activities were evaluated at 2 months post-irradiation. Micro-computed tomography results demonstrated that DM rats exhibited greater deterioration in trabecular bone mass and microarchitecture following irradiation compared with the damage to bone structure induced by DM or radiotherapy. The serum biochemical, bone histomorphometric, and gene expression assays revealed that DM combined with radiotherapy showed lower bone formation rate, osteoblast number on bone surface, and expression of osteoblast-related markers (ALP, Runx2, Osx, and Col-1) compared with DM or irradiation alone. DM plus irradiation also caused higher bone resorption rate, osteoclast number on bone surface, and expression of osteoclast-specific markers (TRAP, cathepsin K, and calcitonin receptor) than DM or irradiation treatment alone. Moreover, lower osteocyte survival and higher expression of Sost and DKK1 genes (two negative modulators of Wnt signaling) were observed in rats with combined DM and radiotherapy. Together, these findings revealed a higher deterioration of the diabetic skeleton following radiotherapy, and emphasized the clinical importance of health maintenance.
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Affiliation(s)
- Maogang Jiang
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China
| | - Yuanjun Ding
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China
| | - Shiwei Xu
- Department of Medical Technical Support, NCO School of Army Medical University, Shijiazhuang, China
| | - Xiaoxia Hao
- Laboratory of Tissue Engineering, Faculty of Life Sciences, Northwest University, Xi'an, China
| | - Yongqing Yang
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China
| | - Erping Luo
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China
| | - Da Jing
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China.,State Key Laboratory of Military Stomatology, Fourth Military Medical University, Xi'an, China
| | - Zedong Yan
- Department of Biomedical Engineering, Fourth Military Medical University, Xi'an, China
| | - Jing Cai
- College of Basic Medicine, Shaanxi University of Chinese Medicine, Xianyang, China
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14
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Jimenez IA, Makowski AJ, Scanlon LM, Childs-Sanford SE. Cutaneous concentrations of 7-dehydrocholesterol in Hoffmann's two-toed sloths (Choloepus hoffmanni) in managed care. Zoo Biol 2021; 41:20-25. [PMID: 34329484 DOI: 10.1002/zoo.21643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 07/12/2021] [Indexed: 11/10/2022]
Abstract
Hoffmann's two-toed sloths (Choloepus hoffmanni) are unique animals popular in zoological settings. The role of vitamin D in the maintenance of calcium homeostasis in this species is unexplored, although disorders of calcium homeostasis have been reported in managed sloths, including urolithiasis and soft tissue mineralization. This study assessed cutaneous concentrations of 7-dehydrocholesterol (7-DHC) in nine indoor-housed Hoffmann's two-toed sloths, as a means of evaluating the potential for cutaneous photobiosynthesis of vitamin D3 . Samples were obtained from both abdominal and lumbar regions of the skin to assess for regional variation in 7-DHC concentration. The average concentration of 7-DHC in the sloth skin was low (0.197 ± 0.02 nmol/cm2 ). Location had a significant effect on 7-DHC level only when concentrations were expressed based on the wet weight of the sample (ng/g), but levels were similar when values were normalized to biopsy surface area (nmol/cm2 ).
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Affiliation(s)
- Isabel A Jimenez
- College of Veterinary Medicine, Cornell University, Ithaca, New York, USA
| | | | - Lisa M Scanlon
- College of Veterinary Medicine, Cornell University, Ithaca, New York, USA.,Department of Clinical Sciences, Cornell University, Ithaca, New York, USA
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15
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Neill HR, Gill CIR, McDonald EJ, McRoberts WC, Pourshahidi LK. The future is bright: Biofortification of common foods can improve vitamin D status. Crit Rev Food Sci Nutr 2021; 63:505-521. [PMID: 34291674 DOI: 10.1080/10408398.2021.1950609] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
Vitamin D deficiency is a global concern, linked to suboptimal musculoskeletal health and immune function, with status inadequacies owing to variations in UV dependent cutaneous synthesis and limited natural dietary sources. Endogenous biofortification, alongside traditional fortification and supplement usage is urgently needed to address this deficit. Evidence reviewed in the current article clearly demonstrates that feed modification and UV radiation, either independently or used in combination, effectively increases vitamin D content of primary produce or ingredients, albeit in the limited range of food vehicles tested to date (beef/pork/chicken/eggs/fish/bread/mushrooms). Fewer human trials have confirmed that consumption of these biofortified foods can increase circulating 25-hydroxyvitamin D [25(OH)D] concentrations (n = 10), which is of particular importance to avoid vitamin D status declining to nadir during wintertime. Meat is an unexplored yet plausible food vehicle for vitamin D biofortification, owing, at least in part, to its ubiquitous consumption pattern. Consumption of PUFA-enriched meat in human trials demonstrates efficacy (n = 4), lighting the way for exploration of vitamin D-biofortified meats to enhance consumer vitamin D status. Response to vitamin D-biofortified foods varies by food matrix, with vitamin D3-enriched animal-based foods observing the greatest effect in maintaining or elevating 25(OH)D concentrations. Generally, the efficacy of biofortification appears to vary dependent upon vitamer selected for animal feed supplementation (vitamin D2 or D3, or 25(OH)D), baseline participant status and the bioaccessibility from the food matrix. Further research in the form of robust human clinical trials are required to explore the contribution of biofortified foods to vitamin D status.
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Affiliation(s)
- Holly R Neill
- Nutrition Innovation Centre for Food and Health (NICHE), School of Biomedical Sciences, Ulster University, Coleraine, UK
| | - Chris I R Gill
- Nutrition Innovation Centre for Food and Health (NICHE), School of Biomedical Sciences, Ulster University, Coleraine, UK
| | | | | | - L Kirsty Pourshahidi
- Nutrition Innovation Centre for Food and Health (NICHE), School of Biomedical Sciences, Ulster University, Coleraine, UK
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16
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Vötterl JC, Klinsoda J, Hennig-Pauka I, Verhovsek D, Metzler-Zebeli BU. Evaluation of serum parameters to predict the dietary intake of calcium and available phosphorus in growing pigs. Transl Anim Sci 2021; 5:txab059. [PMID: 34222820 PMCID: PMC8244991 DOI: 10.1093/tas/txab059] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Accepted: 03/18/2021] [Indexed: 11/13/2022] Open
Abstract
Adequate provision of calcium (Ca) and phosphorus (P) is essential for bone formation and high growth performance in pigs. Nevertheless, reliable serum biomarkers for pig's Ca and P intake are still missing. Here, we used phytase supplementation to alter the dietary available P (aP) level in order to investigate the effect of differences in dietary aP levels on serum parameters related to the Ca and P homeostasis in pigs. Moreover, we assessed whether serum parameters can be used to predict the Ca, total P (tP), and aP intake in barrows and gilts throughout the fattening period. In total, 216 pigs (115 gilts and 101 barrows) were randomly allotted to one of the two diets in three replicate batches, each lasting 56 d (n = 108/diet). Pigs had free access to the diets without (Con) or with phytase (Phy; 650 phytase units/kg) via a transponder-based feeding system. Blood samples were collected on days 2, 23, and 52, and serum parameters were correlated with the daily Ca, tP, and aP intake. The intake of tP, aP, and Ca was overall 14.2%, 13.8%, and 14.2% higher in barrows compared with gilts, respectively (P < 0.001). Concurrently, phytase decreased the intake of tP and Ca by 8.4% and 6.7%, respectively, whereas it raised the intake of aP by 16.3% compared with the Con diet (P < 0.001). Serum levels of fibroblast growth factor 23, alkaline phosphatase (ALP), vitamin D (VitD), and osteocalcin (OCN) decreased with age (P < 0.05). The higher aP intake of pigs fed the Phy diet increased serum P on days 2 and 23 but decreased it on day 52 compared with the Con diet (P = 0.004). Pigs fed the Phy diet had higher serum ALP compared with pigs fed the Con diet on days 23 and 52 (P < 0.05). Correlation analysis between serum parameters and Ca, tP, and aP intake showed age- and sex-related associations. With 12 wk of age, serum P in both sexes, serum VitD in barrows, and serum OCN and ALP in gilts correlated with aP intake (|r| > 0.38), whereas serum OCN correlated with Ca in both sexes' intake (r > 0.50). At 20 wk, serum Ca and ALP in gilts correlated with aP intake, whereas serum P, Ca, and VitD correlated with Ca intake in both sexes (|r| > 0.39). In conclusion, the present results showed that the daily Ca and aP intake could be most reliably estimated from serum parameters for an approximate age of 12 and 20 wk. Serum P and the Ca:P ratio at 12 wk of age and serum VitD at 20 wk of age may be used to predict pig's daily aP intake in both sexes.
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Affiliation(s)
- Julia C Vötterl
- Unit of Nutritional Physiology, Department of Biomedical Sciences, University of Veterinary Medicine Vienna, 1210 Vienna, Austria
| | - Jutamat Klinsoda
- Institute of Food Research and Product Development, University of Kasetsart, 10900 Bangkok, Thailand
| | - Isabel Hennig-Pauka
- Field Station for Epidemiology, University of Veterinary Medicine Hannover, Foundation, 49456 Bakum, Germany
| | - Doris Verhovsek
- University Clinic of Swine, Department for Farm Animals and Veterinary Public Health, University of Veterinary Medicine, 1210 Vienna, Austria
| | - Barbara U Metzler-Zebeli
- Unit of Nutritional Physiology, Department of Biomedical Sciences, University of Veterinary Medicine Vienna, 1210 Vienna, Austria
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17
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Hurst EA, Homer NZ, Mellanby RJ. Vitamin D Metabolism and Profiling in Veterinary Species. Metabolites 2020; 10:E371. [PMID: 32942601 PMCID: PMC7569877 DOI: 10.3390/metabo10090371] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/11/2020] [Accepted: 09/13/2020] [Indexed: 12/17/2022] Open
Abstract
The demand for vitamin D analysis in veterinary species is increasing with the growing knowledge of the extra-skeletal role vitamin D plays in health and disease. The circulating 25-hydroxyvitamin-D (25(OH)D) metabolite is used to assess vitamin D status, and the benefits of analysing other metabolites in the complex vitamin D pathway are being discovered in humans. Profiling of the vitamin D pathway by liquid chromatography tandem mass spectrometry (LC-MS/MS) facilitates simultaneous analysis of multiple metabolites in a single sample and over wide dynamic ranges, and this method is now considered the gold-standard for quantifying vitamin D metabolites. However, very few studies report using LC-MS/MS for the analysis of vitamin D metabolites in veterinary species. Given the complexity of the vitamin D pathway and the similarities in the roles of vitamin D in health and disease between humans and companion animals, there is a clear need to establish a comprehensive, reliable method for veterinary analysis that is comparable to that used in human clinical practice. In this review, we highlight the differences in vitamin D metabolism between veterinary species and the benefits of measuring vitamin D metabolites beyond 25(OH)D. Finally, we discuss the analytical challenges in profiling vitamin D in veterinary species with a focus on LC-MS/MS methods.
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Affiliation(s)
- Emma A. Hurst
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, Midlothian, Edinburgh, Scotland EH25 9RG, UK;
- Mass Spectrometry Core, Edinburgh Clinical Research Facility, Queen’s Medical Research Institute, The University of Edinburgh, Little France Crescent, Edinburgh, Scotland EH16 4TJ, UK;
| | - Natalie Z. Homer
- Mass Spectrometry Core, Edinburgh Clinical Research Facility, Queen’s Medical Research Institute, The University of Edinburgh, Little France Crescent, Edinburgh, Scotland EH16 4TJ, UK;
| | - Richard J. Mellanby
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, The University of Edinburgh, Easter Bush, Midlothian, Edinburgh, Scotland EH25 9RG, UK;
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18
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Effect of dietary 25-hydroxycholecalciferol on the sternal mass of meat ducks under different vitamin regimens. Poult Sci 2020; 99:1241-1253. [PMID: 32111302 PMCID: PMC7587744 DOI: 10.1016/j.psj.2019.10.068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Revised: 10/22/2019] [Accepted: 10/30/2019] [Indexed: 01/05/2023] Open
Abstract
Genetic selection and intensive nutrition for increased growth rate in meat-type ducks has resulted in an imbalance between pectorales increment and sternal mass, which is detrimental to productivity and welfare. Reducing body weight and increasing sternal mass probably reverses these adverse effects. Therefore, 2 experiments (Expt.) were conducted to investigate the effects of 25-hydroxycholecalciferol (25-OH-D3), a vitamin D3 metabolites, on sternal mass. In Expt. 1, 512 1-day-old male ducks were randomly assigned to 4 low-nutrient density diets and received following treatments in a 2 × 2 factorial arrangement: (i) NRC or China Agricultural industry standards (NY/T) vitamin premixes and (ii) 0.069 mg/kg 25-HyD in feed or not. At 49 D of age, regardless of 25-OH-D3, NY/T vitamin regimen inhibited bone turnover and consequently increased sternal trabecular bone volume and mineral deposition compared with NRC vitamin premix. Supplementing 25-OH-D3 to NRC but not NY/T vitamin regimen significantly improved sternal microarchitecture and mineral content, which companied by decreased serum bone resorption markers concentration, as well as downregulation of the gene expressions of osteoclast differentiation and activity. In Expt. 2, 256 1-day-old male ducks were fed a standard nutrient density diet contained NRC vitamin premix with 0 or 0.069 mg/kg of 25-OH-D3. Results also showed that 25-OH-D3 treatment significantly improved sternal mineral accumulation and microarchitecture, along with decreasing osteoblast and osteoclast numbers in bone surface, declining serum bone turnover markers levels, and increasing serum Ca concentration. Collectively, these findings indicated that the dietary administration of 25-OH-D3 increased sternal mass in NRC vitamin diet by suppressing bone resorption in 49-day-old meat duck.
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19
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Karst NA, Sidler X, Liesegang A. Influence of mastitis metritis agalactia (MMA) on bone and fat metabolism. J Anim Physiol Anim Nutr (Berl) 2019; 105 Suppl 2:138-146. [PMID: 31637783 DOI: 10.1111/jpn.13201] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2019] [Revised: 07/03/2019] [Accepted: 08/02/2019] [Indexed: 11/30/2022]
Abstract
Mastitis metritis agalactia (MMA) is a common disease in post-partum sows and has a negative effect on sows' longevity as well as on sows' and piglets' health. MMA leads to an inflammatory state. The aim was to investigate the impact of MMA on bone and fat metabolism. The hypothesis was that it is possible to predict MMA by measuring ketone bodies and bone markers. Blood samples from 175 sows were taken within 72 hr after farrowing. Serum was analysed for 25-hydroxyvitamin D (25-(OH)-D), serum crosslaps (CTX-I), osteocalcin (OC), alkaline phosphatase (ALP), calcium (Ca), magnesium (Mg), phosphorus (P), parathyroid hormone (PTH), triglycerides (TG), beta-hydroxybutyric acid (BHB), tumour necrosis factor-alpha (TNF-α) and haptoglobin. Spontaneous urine was collected, and pH value was measured in addition to Ca and P. A proximate analysis of the sows' diets was performed. Age, litter size, body condition score (BCS) and clinical signs of MMA were recorded for each sow. A multivariable logistic regression was undertaken with disease status (MMA or healthy) as the dependent variable. Significance was accepted at p < .05. MMA sows had a poorer BCS (p < .001) in relation to healthy sows. Age and number of piglets did not differ. MMA sows showed increased serum CTX-I (p = .004) and decreased serum OC (p < .001). Concentrations of P (p = .007), activity of ALP (p = .002) and BHB (p = .019) as well as TNF-α (p < .001) and haptoglobin (p = .048) concentrations were increased in MMA sows. No difference in urinary pH value between MMA and healthy sows was found. Our results are in accordance with the known fact that sows are in an extreme catabolic state peripartum. Bone metabolism in MMA sows is much more negatively affected than in healthy sows post-partum, due to inflammatory processes shown by higher concentrations of pro-inflammatory cytokines.
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Affiliation(s)
- Niklas A Karst
- Vetsuisse-Faculty, Institute of Animal Nutrition, University of Zurich, Zurich, Switzerland.,Vetsuisse-Faculty, Centre for Clinical Studies, University of Zurich, Zurich, Switzerland
| | - Xaver Sidler
- Division of Swine Medicine, Department of Farm Animals, Vetsuisse-Faculty, University of Zurich, Zurich, Switzerland
| | - Annette Liesegang
- Vetsuisse-Faculty, Institute of Animal Nutrition, University of Zurich, Zurich, Switzerland.,Vetsuisse-Faculty, Centre for Clinical Studies, University of Zurich, Zurich, Switzerland.,Centre for Applied Biotechnology and Molecular Medicine, University of Zurich, Zurich, Switzerland
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20
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Abstract
Nursing piglets are entirely dependent, for their micronutrient provisions, upon in utero, colostrum and milk transfers from the dam. An adequate maternal transfer of micronutrients is all the more important during these periods which, in fact, lasts for approximately half the life cycle (conception to slaughter) of modern pigs. The present study aimed to set up a simple approach to assess the maternal perinatal transfer of vitamins and trace elements in sows. Prenatal transfer (R-u) was estimated as limited, passive or active using the ratio between pre-colostral serum concentrations of a given micronutrient in newborn piglets and corresponding pre-farrowing values in sows. Efficiency of the postnatal transfer (R-c) was estimated from the ratio between serum concentrations of post- and pre-colostral micronutrients in piglets. Data from literature (12 studies) were used for vitamins A, D, E, C, folic acid and B12, whereas vitamins B2, B3, B6 and B8 as well as Zn, Fe, Cu and Se were generated from a trial where blood sera from 20 sows, and their litter were collected during the perinatal period. In sow trial, statistical t tests were used to determine if ratios differed from 1. Prenatal transfer was active and in favour of piglets (R-u > 1, P < 0.03) for Zn and vitamins B6 and B8 (sow trial) as well as for vitamins C and B12 (literature data). This transfer was limited (R-u < 1, P < 0.01) for vitamin B2, Fe, Cu and Se (sow trial) and for vitamins A, E, D and folic acid (literature data) whereas it was passive for vitamin B3 (R-u = 1, P > 0.37). After birth, the early postnatal transfer through colostrum was active towards piglets for most micronutrients but vitamins B6 and B8 (R-c < 1, P < 0.01). Globally, the perinatal transfer (combination of R-u and R-c) was favourable to the neonatal piglets for most micronutrients except for vitamins A and D as well as Fe, Cu and Se whereas there is apparently a barrier for prenatal transfer which is not compensated by the colostrum provision to neonatal piglets. Then, post-colostral concentrations of these micronutrients in piglets remain below prenatal levels of their dam. Neonatal strategies of micronutrient provision are known for Fe (intramuscular injection) and Se (sow milk enrichment). Further studies are needed to assess the importance of the unfavourable perinatal transfer for Cu and vitamins A and D for piglet robustness later in life.
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Risco D, Gonçalves P, Bravo M, García-Jiménez W, Cerrato R, Hermoso de Mendoza J, Fernández-Llario P. Seasonal and dietary effects on Vitamin D deficiencies detected in wild boar from mid-western Spain. J Anim Physiol Anim Nutr (Berl) 2019; 103:668-674. [PMID: 30659667 DOI: 10.1111/jpn.13058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 12/13/2018] [Accepted: 12/16/2018] [Indexed: 11/26/2022]
Abstract
Vitamin D (VitD) is involved in important mammalian physiological mechanisms, such as Ca-P metabolism, bone development and immunological response. VitD deficiencies are frequently detected in domestic animals and related to various health problems (e.g., rickets, bone deformation). However, knowledge about the status of VitD in wildlife species, such as the wild boar, is scarce. The aims of this work were to explore VitD status in wild boar populations from mid-western Spain and to elucidate the influence of daylight exposure and food supplementation in levels of VitD. Serum concentration of VitD (measured as 25-hydroxivitaminD) was assessed in 276 wild boar from 27 game estates located in mid-western Spain using a commercial ELISA kit. In 19 out of 27 estates, the staff supplied a specific VitD-enriched food (2,000 UI/Kg) ad libitum throughout the year, while in the remaining estates (8), no food was supplied. Blood samples were extracted from hunted animals (198) between October and February of hunting seasons 2016/2017 and 2017/2018, and from live wild boar (78) that were captured, sampled and released (March-September of 2017). The percentage of animals with VitD deficiency (<20 ng/ml), VitD insufficiency (20-30 ng/ml) and VitD sufficiency (>30 ng/ml) was estimated, and the relationship of these levels to factors like sex, age and season was assessed using chi-square tests. Furthermore, associations between daylight exposure and supplemental food with VitD levels were explored using linear models. Of the studied wild boar population, 82.2% showed a VitD deficiency or insufficiency. VitD deficiencies were more frequent in animals sampled in winter and spring. Furthermore, levels of VitD positively correlated with daylight exposure and supplemental food intake. Ad libitum supplementation with VitD-enriched food was insufficient to prevent VitD deficiencies in wild boar from November to April, probably because food consumption is lower during this period.
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Affiliation(s)
- David Risco
- Innovación en Gestión y Conservación de Ungulados SL, Cáceres, España
| | - Pilar Gonçalves
- Innovación en Gestión y Conservación de Ungulados SL, Cáceres, España
| | - María Bravo
- Innovación en Gestión y Conservación de Ungulados SL, Cáceres, España.,Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de Extremadura, Cáceres, España
| | | | - Rosario Cerrato
- Innovación en Gestión y Conservación de Ungulados SL, Cáceres, España
| | - Javier Hermoso de Mendoza
- Departamento de Sanidad Animal, Facultad de Veterinaria, Universidad de Extremadura, Cáceres, España
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Vitamin D enhanced pork from pigs exposed to artificial UVB light in indoor facilities. Eur Food Res Technol 2018. [DOI: 10.1007/s00217-018-3173-6] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Duffy SK, Kelly AK, Rajauria G, Clarke LC, Gath V, Monahan FJ, O'Doherty JV. The effect of 25-hydroxyvitamin D3and phytase inclusion on pig performance, bone parameters and pork quality in finisher pigs. J Anim Physiol Anim Nutr (Berl) 2018; 102:1296-1305. [DOI: 10.1111/jpn.12939] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Revised: 05/11/2018] [Accepted: 05/13/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Sarah K. Duffy
- School of Agriculture and Food Science; University College Dublin; Dublin 4 Ireland
| | - Alan K. Kelly
- School of Agriculture and Food Science; University College Dublin; Dublin 4 Ireland
| | - Gaurav Rajauria
- School of Agriculture and Food Science; University College Dublin; Dublin 4 Ireland
| | - Louise C. Clarke
- School of Agriculture and Food Science; University College Dublin; Dublin 4 Ireland
| | - Vivian Gath
- School of Veterinary Medicine; University College Dublin; Dublin 4 Ireland
| | - Frank J. Monahan
- School of Agriculture and Food Science; University College Dublin; Dublin 4 Ireland
| | - John V. O'Doherty
- School of Agriculture and Food Science; University College Dublin; Dublin 4 Ireland
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