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Williams A, Bennison JJ, Mackenzie AM, Sinclair LA. Feeding nanoparticles of copper oxide coated with lysine with or without added antagonists affects the copper status but not performance of Holstein dairy cows. J Dairy Sci 2024:S0022-0302(24)00996-2. [PMID: 39004140 DOI: 10.3168/jds.2024-24871] [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: 03/04/2024] [Accepted: 06/17/2024] [Indexed: 07/16/2024]
Abstract
The apparent absorption of copper (Cu) in ruminants is low, with between 0.01 and 0.07 g/g absorbed from sources such as copper oxide (CuO) under typical feeding conditions, resulting in high levels of excretion. Improving the bioavailability of Cu could reduce the supplemental amount required to maintain Cu status and reduce excretion, particularly in the presence of dietary antagonists such as sulfur (S) and molybdenum (Mo). The objective of our study was to determine the Cu status of cows when fed nanoparticle CuO coated with Lys compared with conventional CuO when fed without or in combination with antagonists to Cu absorption (S and Mo) in the diet of dairy cows. Fifty-six multiparous Holstein-Friesian cows that were 48 d ± 17.4 (mean ± SD) post calving and yielding 40.6 ± 6.9 kg milk/d were used in a 2 × 2 factorial design. The 4 treatment groups were; CuO (O-), CuO with added antagonists (O+), nano CuO with a lysine coating (N-), and nano CuO with a Lys coating with added antagonists (N+), fed for 16 wks. We formulated the diets to contain approximately 17 mg Cu/kg dry matter (DM) and diets with antagonists contained an additional 1 g S/kg DM and 6 mg Mo/kg DM, with Lys added to O- and O+ to provide the same daily supply as N- and N+. Blood samples were collected at wk 0, 2, 4, 6, 10 and 16, and liver biopsy samples at wk 0 and 16. We found no effect of dietary treatment on DM intake, milk yield, live weight or body condition score, with mean values of 23.3 kg/d, 40.1 kg/d, 646 kg and 2.68, but milk SCC was higher in cows fed conventional compared with non CuO, or with added antagonist. We also found no effect of treatment on blood activity of gamma glutamyl transferase, superoxide dismutase or ceruloplasmin, hematology profile, or plasma Cu and iron concentration. We found that plasma Mo concentration was increased from 0.36 µmol/L in cows fed O- or N- to 0.80 µmol/L in those receiving O+ or N+. Additional dietary antagonists also decreased the concentration of Cu in the liver of cows fed conventional CuO (C+) over the study period by 1.3 mg/kg DM/d, but in cows fed dietary antagonists and nano CuO coated with Lys (N+), liver Cu concentration was increased by 1.1 mg/kg DM/d. Our study is the first to demonstrate that reducing the particle size of CuO into the nano scale with a lysine coating improves the bioavailability of CuO in the presence of dietary antagonists in dairy cattle, and we did not observe any negative effects on performance or health.
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Affiliation(s)
- Annie Williams
- Animal Science Research Centre, Harper Adams University, Edgmond, Newport, Shropshire TF10 8NB, UK
| | - James J Bennison
- Agrimin Ltd., Arlanda Way, Ulceby, North Lincolnshire, DN39 6YH, UK
| | - Alexander M Mackenzie
- Animal Science Research Centre, Harper Adams University, Edgmond, Newport, Shropshire TF10 8NB, UK
| | - Liam A Sinclair
- Animal Science Research Centre, Harper Adams University, Edgmond, Newport, Shropshire TF10 8NB, UK.
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2
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Pugh DG. Trace Minerals Nutrition in Goats. Vet Clin North Am Food Anim Pract 2023; 39:535-543. [PMID: 37419831 DOI: 10.1016/j.cvfa.2023.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/09/2023] Open
Abstract
This article is an overview of trace mineral nutrition, disease association with dietary inadequacy of trace minerals, and the associated diseases in goats. The trace minerals most commonly associated with deficiency-related diseases encountered in clinical veterinary medicine, Copper, Zinc, and Selenium, are discussed in greater detail than those less commonly associated with diseases. However, Cobalt, Iron, and Iodine are also discussed. The signs of deficiency-associated diseases, along with diagnostic evaluation to confirm such diseases, are also discussed.
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Affiliation(s)
- David G Pugh
- SouthernTraxx Veterinary Services, PO Box 26, Waverly, AL 36879, USA.
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3
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Li Y, Zhou P, Shen X, Zhao K. Molybdenum fertilizer improved antioxidant capacity of Chinese Merino sheep under compound contamination. Biol Trace Elem Res 2023; 201:1717-1725. [PMID: 35507136 DOI: 10.1007/s12011-022-03266-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Accepted: 04/25/2022] [Indexed: 11/27/2022]
Abstract
To investigate the response of different levels of molybdenum (Mo) fertilizer to Chinese Merino sheep (Junken Type) grazing on natural heavy metal-contaminated meadows, this study was carried out in the Bayanbulak Grassland lying in the northwest of Xinjiang Uygur Autonomous Region, China. A total of 24-hm2 polluted meadows were fenced and were randomly divided into four groups (3 replication/group and 2 hm2/replication) applied 0-kg Mo, 1-kg Mo, 2-kg Mo, and 3-kg Mo (ammonium molybdate tetrahydrate) per hectare for the CON group, group I, group II, and group III, respectively. Seventy-two healthy 1-year-old Chinese Merino sheep (45.56 ± 2.35 kg) were randomly assigned to the tested pastures for 90 days. Compared with the CON group, the Mo content from fertilized groups and the Se content from group II and group III in serums and livers were significantly increased (P < 0.05), and the Cu content from fertilized groups in serums and livers was significantly decreased (P < 0.05). The levels of blood Hb and RBC, and the activities of serum SOD, CAT, GSH-Px, and Cp in group III, were significantly higher (P < 0.05) than those in the CON group, group I, and group II. Serum MDA content in group III was significantly lower (P < 0.05) than that in the other three groups. In summary, Mo fertilization improved the antioxidant capacity of grazing sheep and also reduced the toxic damage to Chinese Merino sheep grazing on natural grasslands contaminated by heavy metals, but Mo poisoning caused by excessive fertilization should be prevented.
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Affiliation(s)
- Yuanfeng Li
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621000, China
| | - Ping Zhou
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, 832000, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621000, China.
| | - Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, 550025, China
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Zhao K, Shen X, Zhou P, Wu J. Effects of Nano-Cu 2O on the Productivity in the Cu-Stripped Chinese Merino Sheep. Biol Trace Elem Res 2023; 201:1181-1187. [PMID: 35508887 DOI: 10.1007/s12011-022-03245-z] [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: 01/19/2022] [Accepted: 04/12/2022] [Indexed: 02/07/2023]
Abstract
This research is to study the effects of nano-Cu2O on blood parameters, growth performance, and wool yield in the Cu-stripped ranches, and provide reference for further study on prevention and treatment in Cu-deficient Chinese Merino sheep. We selected twenty Chinese Merino sheep from Cu-deficient and normal ranch, respectively. The results have shown that the Cu content in the soils, forages, blood, and wool from Cu-deficient ranches was significantly lower than those from normal ranches (P < 0.01). There were no significant differences in the contents of other elements. Treatment experiments of nano-Cu2O were carried out for 50 days. We found that the Cu content in the blood was increased continuously in the sheep after adding nano-Cu2O, and reached the highest level at 40 days. The levels of Hb, RBC, PCV, MCV, and MCH in the nano-Cu2O-fed animals were remarkably higher than those in the control animals (P < 0.01). The daily gain and wool yield in the nano-Cu2O-fed animals were also significantly higher than those in the control sheep (P < 0.01). Therefore, adding nano-Cu2O not only remarkably increases the Cu content in the blood, but also greatly improves the daily gain and wool yield in Cu-deficient animals.
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Affiliation(s)
- Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, 550025, China
| | - Xiaoyun Shen
- Animal Husbandry and Veterinary Research Institute, Guizhou Province Academy of Agricultural Sciences, Guiyang, 550005, China
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, Xinjiang, China
| | - Ping Zhou
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, Xinjiang, China
| | - Jiahai Wu
- Animal Husbandry and Veterinary Research Institute, Guizhou Province Academy of Agricultural Sciences, Guiyang, 550005, China.
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5
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Liu Y, Yang F, Liu X, Ye L, Guo J. Mineral characteristics of viscera of Hulunbuir grassland short-tailed sheep from Inner Mongolia, China. J Food Compost Anal 2023. [DOI: 10.1016/j.jfca.2023.105161] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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6
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Shen X, Zhang Q, Yang Y, Ping Z, Wu J. Effect of Foliage Dressing in Nano-Potassium Molybdate on Daily Gain and Antioxidant Function in Grazing the Chinese Merino Sheep. Biol Trace Elem Res 2022; 200:5064-5072. [PMID: 35001342 DOI: 10.1007/s12011-021-03085-3] [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: 11/25/2021] [Accepted: 12/23/2021] [Indexed: 11/02/2022]
Abstract
The study was implemented for exploring influences of nano-K2MoO4 on the daily gain and antioxidant function of Chinese merino sheep in the native pasture, Xinjiang Uygur Autonomous Region, Northwest of China. Eighty of the sheep, weight of (45.56 ± 2.35) kg, were randomly distributed to the tested areas for 90 days, 20 sheep/group. The findings showed that the contents of Mo and N in the forage of applying nano-K2MoO4 were extremely higher than those in the control pastures (P <0.01). The daily gain in the fertilized groups were remarkably lower than that in the control group (P <0.01). The harvest of forage in the fertilized pastures were significantly higher than those in control (P <0.01). The contents of Mo in blood and liver in grazing the Chinese merino sheep were extremely higher than those from the control group (P <0.01). The contents of Cu in blood and liver in grazing the Chinese merino sheep were extremely lower than those in the unfertilized pastures (P <0.01). The levels of hemoglobin (Hb), blood platelet (PLT), and erythrocyte count (RBC) in animals from the fertilized pastures were extremely lower than those in the control pastures (P < 0.01). The activities of SOD, GSH-Px, and CAT in serum were significantly lower than those in group C. The serum MDA levels were significantly higher than those in the control group (P < 0.01). In conclusion, the application of nano-K2MoO4 in pastures can greatly improve the yield of forage, but strikingly decreased the daily gain and antioxidant function in grazing the Chinese merino sheep.
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Affiliation(s)
- Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, China
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, China
| | - QiongLian Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Yang Yang
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, China
| | - Zhou Ping
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, China
| | - Jiahai Wu
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, China.
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Shen X, Zhao K, Mo B. Effects of Molybdenosis on Antioxidant Capacity in Endangered Przewalski's Gazelles in the Qinghai Lake National Nature Reserve in the Northwestern China. Biol Trace Elem Res 2022:10.1007/s12011-022-03470-6. [PMID: 36348175 DOI: 10.1007/s12011-022-03470-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 11/02/2022] [Indexed: 11/11/2022]
Abstract
The purpose of this study is to investigate the effects of molybdenosis on antioxidant capacity in endangered Przewalski's gazelles (Procapra przewalskii) in the animal rescue center in the Qinghai Lake National Nature Reserve in Northwestern China. Ten P. przewalskii in molybdenosis were selected and treated orally with copper sulfate (CuSO4) at a dose of 20 g/animal/5 days for 20 days. Ten healthy P. przewalskii were also selected and allocated to healthy pastures for 20 days. Samples of soil, forage, and animal tissue were collected. The values of mineral and hematological parameters were measured. Results showed levels of molybdenum (Mo) in soil and forage were significantly higher than those in healthy ranches (P < 0.01). The Mo content of blood and hair in gazelles from the rescue center was also significantly higher than those in the healthy ranches animals (P < 0.01). The copper (Cu) contents in blood and hair from the rescue center were significantly lower than those from the healthy pasture (P < 0.01). Hemoglobin (Hb) and red cell volume (PCV) in the gazelles from the animal rescue center were significantly lower than those from animals in healthy ranches (P < 0.01). Aspartate aminotransferase (AST), lactate dehydrogenase (LDH), phosphocreatine kinase (CPK), and alkaline phosphatase (ALP) were significantly higher than those from gazelles in healthy ranches (P < 0.01). The antioxidant capacity in gazelles from the animal rescue center was significantly lower than that of gazelles in healthy ranches. Supplementing CuSO4 significantly decreased the Mo content of blood and cured molybdenosis in gazelles. In summary, the Mo content of soil and forage was very excessive for gazelles in the animal rescue center. The antioxidant capacity of P. przewalskii has been seriously affected by molybdenosis.
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Affiliation(s)
- Xiaoyun Shen
- School of Life Science, Liaocheng University, Liaocheng, Shandong, 252000, China
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, Sichuan, 621010, China
- The Project Center, Guizhou Rural Revitalization Bureau, Guiyang, Guizhou, 550004, China
| | - Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, Guizhou, 550025, China
| | - Bentian Mo
- Animal Husbandry and Veterinary Research Institute, Guizhou Province Academy of Agricultural Sciences, Guiyang, 550005, China.
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8
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Zhang Q, Han Y, Yang Y, Zhou P, Shen X. Effects of the Seleno-Chitosan on Daily Gain, Wool Yield, and Blood Parameter in the Chinese Merino Sheep. Biol Trace Elem Res 2022; 200:4704-4711. [PMID: 35031962 DOI: 10.1007/s12011-021-03049-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 11/22/2021] [Indexed: 11/02/2022]
Abstract
To study the effects of the seleno-chitosan on daily gain, wool yield, and blood parameters in the Chinese merino sheep in the selenium (Se)-deficient pastures. The samples of soils, forages, and tissues had been collected in the Southern Xinjiang of Northwest China. Our findings indicated that the Se contents in soils and forages from affected pastures were remarkably lower than those unaffected by the pastures (P < 0.01). The Se contents in the blood and the wool from affected Chinese merino sheep were extremely lower than those from healthy sheep. Meanwhile, the values of Hb, PCV, and PLT in affected sheep were significantly decreased (P < 0.01). The yield of wool and the growth rate in affected sheep were also remarkably reduced (P < 0.01). The affected Chinese merino sheep were orally treated by seleno-chitosan for 150 days; the Se contents in blood were remarkably increased and reached the healthy range on day 5. The blood parameters soon recovered to a healthy range on day 10. The growth rate of sheep in the treated group was remarkably higher than that in the control animals. The yield of the wool was also significantly increased in the treated group. Consequently, the Se-deprived environment caused a threat to daily gain, wool yield, and blood parameters in the Chinese merino sheep. The seleno-chitosan could not only markedly increase the Se contents blood contents, but also significantly increase the production performance (daily gain and wool yield), and release the symptoms of anemia in the Se-deprived animal.
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Affiliation(s)
- Qionglian Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Yong Han
- Animal Husbandry and Veterinary Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, 550025, China
| | - Yang Yang
- Animal Husbandry and Veterinary Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, 550025, China
| | - Ping Zhou
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- Animal Husbandry and Veterinary Research Institute, Guizhou Academy of Agricultural Sciences, Guiyang, 550025, China.
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, China.
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9
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Bhagat S, Singh S. Nanominerals in nutrition: Recent developments, present burning issues and future perspectives. Food Res Int 2022; 160:111703. [DOI: 10.1016/j.foodres.2022.111703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2022] [Revised: 07/01/2022] [Accepted: 07/15/2022] [Indexed: 11/04/2022]
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10
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Qiu J, Yang Y, Wu J, Shen X. Effect of Nano-potassium Molybdate on the Copper Metabolism in Grazing the Pishan Red Sheep. Biol Trace Elem Res 2022; 200:4332-4338. [PMID: 34802114 DOI: 10.1007/s12011-021-03030-4] [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: 10/28/2021] [Accepted: 11/11/2021] [Indexed: 10/19/2022]
Abstract
The aims of this study were to investigate the impact of different levels of nano-potassium molybdate (nano-K2MoO4) fertilization on the copper (Cu) metabolism in grazing the Pishan red sheep in the natural pasture. The fertilization and grazing experiments were conducted on the Pishan farm in Southern Xinjiang, China. The natural pastures of 16 hm2 were randomly divided into four groups (4 hm2/group), consisting of group C (no fertilized), group I, group II, and group III. The fertilizing amount of Mo from nano-K2MoO4 was 0, 7, 8, and 9 kg/hm2 for group C, group I, group II, and group III, respectively. The 40 Pishan red sheep were randomly distributed to the tested pastures for 90 days, and the 10 sheep/group. The results showed that the contents of Mo and N in forage from the fertilized pastures were extremely increased (P < 0.01). The yield and dry matter digestibility of forage in fertilized pastures were significantly higher than those in no fertilized pasture (P < 0.01). The values of crude protein (CP) and crude fat (EE) in forage from fertilized pastures were significantly increased (P < 0.01). The Mo contents in the blood and liver in the Pishan red sheep from fertilized pastures were greatly increased (P < 0.01). The Cu contents in the blood and liver in the Pishan red sheep from the fertilized pastures were greatly decreased (P < 0.01). The activities of serum superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GSH-Px), and total antioxidant capacity (T-AOC) in group I, group II, and group III were extremely lower than those in group C (P < 0.01), and the contents of serum malondialdehyde (MDA) in group I, group II, and group III were greatly higher than those from group C (P < 0.01). In summary, the application of nano-K2MoO4 improved the nutritive values and the yield of forage, but overuse will remarkably reduce the Cu contents of blood and greatly interfere with the Cu metabolism, leading to the Cu deficiency and low antioxidant capacity in grazing the ruminants.
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Affiliation(s)
- Jie Qiu
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, People's Republic of China
| | - Yang Yang
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, People's Republic of China
| | - Jiahai Wu
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, People's Republic of China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, People's Republic of China.
- Guizhou Institute of Animal Husbandry and Veterinary Science, Guiyang, People's Republic of China.
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, Xinjiang, People's Republic of China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, Guizhou, People's Republic of China.
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Zhang Y, Zhou P, Shen X. Effects of Se-Enriched Malt on the Immune and Antioxidant Function in the Se-Deprived Reclamation Merino Sheep in Southern Xinjiang. Biol Trace Elem Res 2022; 200:3621-3629. [PMID: 34636021 DOI: 10.1007/s12011-021-02957-y] [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: 08/16/2021] [Accepted: 10/04/2021] [Indexed: 10/20/2022]
Abstract
We have found that the Reclamation merino sheep in Southern Xinjiang, China, showed emaciation, stiff limbs, instability, and sudden death, which is related to the impairment of immune function and antioxidant capacity caused by selenium (Se) deficiency. The experiments were to study the effects of Se-enriched malt on the immune and antioxidant function in Se-deprived Reclamation merino sheep in Southern Xinjiang, China. The samples of soil and forage had been collected from tested pastures, and animal tissues were also collected in tested animals. The mineral content of soil, forage, and animal tissues was measured in the collected samples. Hematological indexes and biochemical values were also examined. The findings showed that the Se contents were extremely lower in affected soil and forage than those from healthy soil and forage (P < 0.01). The Se contents in affected blood and wool were also extremely lower than those from healthy blood and wool (P < 0.01). The values in glutathione peroxidase and total antioxidant capacity in affected serum samples were also extremely lower than those from healthy serum samples, and levels of malondialdehyde, total nitric oxide synthase, and lipid peroxide were extremely higher in affected serum samples than those from healthy serum samples (P < 0.01). Meanwhile, the values of hemoglobin, packed cell volume, and platelet count from affected blood were extremely lower than those from healthy blood (P < 0.01). The levels of interleukin (IL)-1β, IL-2, tumor necrosis factor-alpha, immunoglobulin A, and immunoglobulin G in serum were extremely decreased in the affected Reclamation merino sheep (P < 0.01). The levels of IL-6 and immunoglobulin M in serum were extremely reduced in the affected Reclamation merino sheep compared to healthy animals (P < 0.01). The animals in affected pastures were orally treated with Se-enriched malt, and the Se contents in blood were extremely increased (P < 0.01). The immune function and antioxidant indicator returned to within the healthy range. Consequently, our findings were indicated that the disorder of the Reclamation merino sheep was mainly caused by the Se deficiency in soil and forage. The Se-enriched malt could not only markedly increase the Se content in blood but also much improve the immune function and the antioxidant capacity in the Se-deprived Reclamation merino sheep.
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Affiliation(s)
- Yunzhuo Zhang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- World Bank Poverty Alleviation Project Office in Guizhou, Guiyang, 550004, Southwest China, China
| | - Ping Zhou
- World Bank Poverty Alleviation Project Office in Guizhou, Guiyang, 550004, Southwest China, China
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, Xinjiang, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Guiyang, 550004, Southwest China, China.
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, Xinjiang, China.
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12
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Min X, Yang Q, Zhou P. Effects of Nano-copper Oxide on Antioxidant Function of Copper-Deficient Kazakh Sheep. Biol Trace Elem Res 2022; 200:3630-3637. [PMID: 34741244 DOI: 10.1007/s12011-021-02975-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/14/2021] [Indexed: 01/16/2023]
Abstract
Kazakh sheep are vital to the production system of the Barkol prairie. The purpose of this study was to determine the effect of nano-copper oxide (Nano-Cu2O) on the antioxidant system of Cu-deficient Kazakh sheep in the Barkol prairie in Xinjiang, China. We analyzed mineral contents in soil, forage, and animal tissues. Blood parameters were also measured at the same time. The results showed that compared with healthy grassland, the Cu content in the soil and forage in Cu-deficient pastures was significantly lower than that in healthy grassland (P < 0.01). The Cu content in the blood, wool, and liver of Cu-deficient Kazakh sheep was significantly lower than that of healthy animals (P < 0.01). After Kazakh sheep were supplemented with Nano-Cu2O or CuSO4, the blood Cu concentration increased significantly (P < 0.01). From the 5th day, the Cu content of the Nano-Cu2O group was significantly higher than that of the CuSO4 group. The levels of hemoglobin (Hb), erythrocyte count (RBC), and packed cell volume (PCV) in the two experimental groups were significantly higher than those in Cu-deficient Kazakh sheep (P < 0.01). Compared with Cu-deficient Kazakh sheep, the serum ceruloplasmin (Cp) level of the two experimental groups increased significantly (P < 0.01), while the serum lactate dehydrogenase (LDH), alkaline phosphatase (AKP), aspartate aminotransferase (AST), and alanine aminotransferase (ALT) decreased significantly (P < 0.01). Compared with Cu-deficient Kazakh sheep, the activities of serum superoxide dismutase (SOD), glutathione peroxidase (GSH-Px), catalase (CAT), and total antioxidant capacity (T-AOC) in Nano-Cu2O and CuSO4 groups increased significantly (P < 0.01), while the level of serum malondialdehyde (MDA) decreased significantly (P < 0.01). Therefore, Nano-Cu2O could not only significantly increase the Cu content in the blood of Cu-deficient Kazakh sheep, but also greatly improve the antioxidant capacity.
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Affiliation(s)
- Xiaoying Min
- School of Karst Science, Guizhou Normal University/State Engineering Technology Institute for Karst Desertification Control, Guiyang, 550001, China
| | - Qingxiong Yang
- School of Karst Science, Guizhou Normal University/State Engineering Technology Institute for Karst Desertification Control, Guiyang, 550001, China.
| | - Ping Zhou
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, Xinjiang, China.
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Li Y, Shen X, Liu F, Luo L, Wang Y. Molybdenum Fertilization Improved Antioxidant Capacity of Grazing Nanjiang Brown Goat on Copper-Contaminated Pasture. Biol Trace Elem Res 2022; 200:1156-1163. [PMID: 33899168 DOI: 10.1007/s12011-021-02735-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 04/19/2021] [Indexed: 10/21/2022]
Abstract
Copper (Cu) is an essential trace element, but excessive Cu intake can induce poor performance and Cu poisoning and result in various health problems. Cu and molybdenum (Mo) antagonize each other in vivo. Therefore, Mo can reduce the absorption and utilization of Cu. The aims of this study were to investigate the impacts of Mo fertilization on antioxidant capacity of grazing Nanjiang brown goat on Cu-polluted meadow and explore the control methods of Cu pollution in natural pasture. Fertilization and grazing experiments were carried out in Liangshan Yi Nationality Prefecture of the Western Sichuan Plateau, Sichuan Province, Southwest China. Cu-polluted meadows of 12 hm2 were fenced, and randomly divided into two groups (3 replications/group, 2 hm2/replication), control group and treatment group, fed with basic diets supplemented with 0 and 3 kg Mo/hm2 [ammonium molybdate tetrahydrate, (NH4)6Mo7O24·4H2O], respectively. In the current study, 36 healthy Nanjiang brown goats (1 year old, 32.8 ± 1.1 kg) were randomly divided into two groups (3 replications/group, 6 goats/replication) and assigned to the experimental pastures. The grazing experiment lasted for 60 days. The results showed that the concentration of Mo in soil in treatment group was 96.28 mg/kg, far exceeding the normal levels. At days 30 and 60, the levels of Hb, RBC, and PCV in blood in treatment group and the activities of serum SOD, GSH-Px, T-AOC, CAT, and Cp were higher than those in control group (P < 0.01). The MDA content in treatment group was lower than that in control group (P < 0.01). The contents of Cu in blood and liver in treatment goats were lower than those in control animals (P < 0.01). The contents of Zn and Mo in blood and liver in treatment goats were higher than those in control animals (P < 0.01). The Mn content in liver in treatment group was higher than that in control animals (P < 0.01). These results indicated that fertilization of (NH4)6Mo7O24 not only markedly influenced the mineral contents in blood and liver, but also extremely improved antioxidant capacity of grazing Nanjiang brown goat from fertilized pastures and relieved the damage caused by Cu pollution.
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Affiliation(s)
- Yuanfeng Li
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- Swine Research Institute, Tie Qi Li Shi Group Co., Mianyang, 621006, China
| | - Xiaoyun Shen
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- State Engineering Technology Institute for Karst Desertification Control, Guizhou Normal University, Guiyang, 550025, China
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, China
| | - Fuyuan Liu
- State Key Laboratory of Sheep Genetic Improvement and Healthy Production, Xinjiang Academy of Agricultural and Reclamation Sciences, Shihezi, 832000, China
| | - Lan Luo
- Nanjiang Product Quality Supervision and Inspection Institute, Bazhong, 636600, China
| | - Yachao Wang
- College of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
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Li Y, He J, Luo L, Wang Y. The Combinations of Sulfur and Molybdenum Fertilization Improved Antioxidant Capacity in Grazing Nanjiang Brown Goat. Biol Trace Elem Res 2022; 200:600-608. [PMID: 33851331 DOI: 10.1007/s12011-021-02702-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 03/28/2021] [Indexed: 10/21/2022]
Abstract
To assess the impacts of sulfur (S) and molybdenum (Mo) fertilization on antioxidant capacity of grazing Nanjiang brown goat in copper (Cu)-polluted meadow, and explore the control methods of Cu pollution in natural pasture, fertilizer treatments and grazing experiments were carried out in Garzê Tibetan Autonomous Prefecture of the Western Sichuan Plateau, Sichuan Province, Southwest China. 24 hm2 Cu-polluted meadows were fenced and randomly divided into four groups (3 replications/group, 2 hm2/replication): (1) control group, no fertilizer; (2) treatment groups, applied 1 kg Mo+40 kg S, 2 kg Mo+80 kg S, and 3 kg Mo+120 kg S per hectare for group I, group II, and group III, respectively. Seventy-two healthy Nanjiang brown goats (1 year old, 30.9 ± 1.1 kg) were randomly divided into 4 groups (3 replications/group, 6 goats/replication) and assigned to the tested pastures. The grazing experiment lasted for 60 days. The results showed that the contents of N, S, Mn, Zn, and Mo in herbage in fertilized pastures were higher than those in control group (P < 0.01). The contents of Cu and Se in herbage in fertilized pastures were lower than those in control group (P < 0.01). There were no differences among the fertilized pastures (P > 0.05). The contents of Mn, Zn, Mo, and S in serum and liver in the treatment goats were higher than those in control animals (P < 0.01). The contents of Cu and Se in serum and liver in the treatment goats were lower than those in control animals (P < 0.01). There was no difference in Fe and Co contents in herbage, serum, and liver among the four groups (P > 0.05). The levels of Hb, RBC, and PCV in blood in the treatment goats and the activities of SOD, GSH-Px, T-AOC, CAT, and Cp in serum were higher than those in control goats (P < 0.01). The contents of MDA in the treatment goats were lower than those in control animals (P < 0.01). The contents of serum Cu and Mo, and liver Cu in group III were lower than those in group I and group II (P < 0.01). Taken together, the combinations of S and Mo fertilization did not influence the mineral contents in herbage, serum, and liver, but reduced the toxicity of Cu in Cu-polluted grassland and improved antioxidant capacity in grazing Nanjiang brown goat from fertilized pastures.
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Affiliation(s)
- Yuanfeng Li
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
- Swine Research Institute, Tie Qi Li Shi Group Co., Mianyang, 621006, China
| | - Jian He
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Lan Luo
- Nanjiang Product Quality Supervision and Inspection Institute, Bazhong, 636600, China
| | - Yachao Wang
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
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15
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Higuera JM, Silva ABS, Henrique W, Esteves SN, Barioni W, Donati GL, Nogueira ARA. Effect of Genetic Crossing and Nutritional Management on the Mineral Composition of Carcass, Blood, Leather, and Viscera of Sheep. Biol Trace Elem Res 2021; 199:4133-4144. [PMID: 33389621 DOI: 10.1007/s12011-020-02543-8] [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: 11/09/2020] [Accepted: 12/09/2020] [Indexed: 10/22/2022]
Abstract
The effect of genetic crossing and nutritional management on weight gain and the concentration of minerals and trace elements in the carcass, blood, leather, and viscera of sheep were evaluated. Several statistical strategies were used to evaluate the different elemental composition characteristics of pure breed animals, i.e., White Dorper (ODO), Ile de France (OIF), Texel (OTX), and Santa Inês (OSI), as well as their crossbreeds 1/2 White Dorper and 1/2 Santa Inês (ODS), 1/2 Ile de France, and 1/2 Santa Inês (OIS), 1/2 Texel × 1/2 Santa Inês (OTS). Three different diets were evaluated AL (ad libitum), R75, and R63 (75 and 63 g of dry matter/kg of the animal metabolic weight, respectively). Levels of Ca, Cu, Fe, K, Mg, Mn, P, S, and Zn were determined by inductively coupled plasma optical emission spectrometry (ICP OES). The concentration of inorganic elements in the different body components was not affected by the diet (P > 0.05), and OTX and OTS were the breeds with the highest weight gain. Random forest importance models demonstrated that Zn in the carcass, K, Ca, and Zn in blood, and K in leather are most associated with separating the different evaluated sheep's breeds. Crossbreeding the native Santa Inês breed with sheep of exotic breeds produces animals well adapted to confinement.
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Affiliation(s)
- Julymar M Higuera
- Embrapa Pecuária Sudeste, P.O. Box 339, São Carlos, SP, 13560-970, Brazil
- Group for Applied Instrumental Analysis, Department of Chemistry, Federal University of São Carlos, P.O. Box 676, São Carlos, SP, 13565-905, Brazil
| | - Ana Beatriz S Silva
- Embrapa Pecuária Sudeste, P.O. Box 339, São Carlos, SP, 13560-970, Brazil
- Group for Applied Instrumental Analysis, Department of Chemistry, Federal University of São Carlos, P.O. Box 676, São Carlos, SP, 13565-905, Brazil
| | - Wignez Henrique
- Agência Paulista de Tecnologia dos Agronegócios, UPD de São José do Rio Preto, São José do Rio Preto, SP, Brazil
| | - Sergio N Esteves
- Embrapa Pecuária Sudeste, P.O. Box 339, São Carlos, SP, 13560-970, Brazil
| | - Waldomiro Barioni
- Embrapa Pecuária Sudeste, P.O. Box 339, São Carlos, SP, 13560-970, Brazil
| | - George L Donati
- Department of Chemistry, Wake Forest University, Box 7486, Salem Hall, Winston-Salem, NC, 27109, USA
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Effects of copper levels on goat carcass traits and meat quality. Small Rumin Res 2021. [DOI: 10.1016/j.smallrumres.2021.106491] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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17
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Zhao K, Huo B, Shen X. Studies on Antioxidant Capacity in Selenium-Deprived the Choko Yak in the Shouqu Prairie. Biol Trace Elem Res 2021; 199:3297-3302. [PMID: 33123866 DOI: 10.1007/s12011-020-02461-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/22/2020] [Indexed: 11/27/2022]
Abstract
The fencing device on pasture has seriously restricted the foraging range in grazing animals. As a result, the incidence of selenium (Se) deficiency is rising in grazing Choko yaks in the Shouqu prairie in Northwest China. To study the effect of Se deprivation on antioxidant capacity in the Choko yaks, the mineral contents in soil, forage, blood, and liver have been analyzed. The parameters of physiology and biochemistry in animal were also measured. The tested results showed that Se contents in soil and forage from tested pastures were very greatly lower than those in the control ranges (P < 0.01), and there were no extreme differences in other elements. Se contents in blood and the liver in tested animals were very extremely lower than those in the control yaks (P < 0.01). Levels of hemoglobin (Hb), erythrocyte (RBC), and hematocrit (HCT) were very extremely less than those in the control group (P < 0.01). Activities of glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT), and total antioxidant capacity (T-AOC) in blood from the tested yaks were very much lower than those in the control animals (P < 0.01). Contents of malondialdehyde (MDA) in tested yaks were extremely higher than those in the control animals (P < 0.01). Therefore, it is suggested that Se-deficient forage in natural habitat not only influenced mineral contents in the blood and the liver but also causes serious harm to antioxidant function in the Choko yaks.
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Affiliation(s)
- Kui Zhao
- School of Materials and Architectural Engineering, Guizhou Normal University, Guiyang, 550025, China
| | - Bin Huo
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China
| | - Xiaoyun Shen
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, 621010, China.
- State Engineering Technology Institute for Karst Desertification Control, Guizhou Normal University, Guiyang, 550025, China.
- World Bank Poverty Alleviation Project Office in Guizhou, Southwest China, Guiyang, 550004, China.
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