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Bonagurio LP, Murakami AE, Pereira-Maróstica HV, Almeida FLA, Santos TC, Pozza PC. Effects of different levels of inosine-5'-monophosphate (5'-IMP) supplementation on the growth performance and meat quality of finishing pigs (75 to 100 kg). Meat Sci 2023; 196:109016. [PMID: 36375320 DOI: 10.1016/j.meatsci.2022.109016] [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: 03/01/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 11/05/2022]
Abstract
This study aimed to assess the effects of dietary supplementation of inosine-5'-monophosphate (5'-IMP) on energy efficiency, growth performance, carcass characteristics, meat quality, oxidative status, and biochemical profile of blood plasma in finishing pigs. Fifty-four crossbred castrated male pigs were distributed in a randomized block design consisting of nine blocks, with six treatments per block and one animal per treatment per block. Experimental diets were as follows: positive control diet (PC, 3300 kcal ME/kg), negative control diet (NC, 3200 kcal ME/kg), and four diets prepared by supplementing the NC diet with 0.050%, 0.100%, 0.150%, or 0.200% 5'-IMP. Based on regression analysis, supplementation with 0.129% 5'-IMP increased average daily weight gain (1.30 kg). Backfat thickness, pH45minutes and redness of m. Longissimus Lumborum (LL) increased linearly with 5'-IMP supplementation level. Drip loss and pH at 24 h post-slaughter had a quadratic response to 5'-IMP supplementation. It is concluded that 5'-IMP supplementation positively influenced growth performance, carcass characteristics and LL meat quality in finishing barrows.
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Affiliation(s)
- Lucas P Bonagurio
- Department of Animal Sciences, State University of Maringá, Maringá, Brazil.
| | - Alice E Murakami
- Department of Animal Sciences, State University of Maringá, Maringá, Brazil
| | | | - Fernanda L A Almeida
- Department of Morphological Sciences, State University of Maringá, Maringá, Brazil
| | - Tatiana C Santos
- Department of Animal Sciences, State University of Maringá, Maringá, Brazil
| | - Paulo C Pozza
- Department of Animal Sciences, State University of Maringá, Maringá, Brazil
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Dinardo F, Maggiolino A, Martinello T, Liuzzi G, Elia G, Zizzo N, Latronico T, Mastrangelo F, Dahl G, De Palo P. Oral administration of nucleotides in calves: Effects on oxidative status, immune response, and intestinal mucosa development. J Dairy Sci 2022; 105:4393-4409. [DOI: 10.3168/jds.2021-20804] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 01/10/2022] [Indexed: 01/21/2023]
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Tan C, Ji Y, Zhao X, Xin Z, Li J, Huang S, Cui Z, Wen L, Liu C, Kim SW, Deng J, Yin Y. Effects of dietary supplementation of nucleotides from late gestation to lactation on the performance and oxidative stress status of sows and their offspring. ACTA ACUST UNITED AC 2020; 7:111-118. [PMID: 33997338 PMCID: PMC8110849 DOI: 10.1016/j.aninu.2020.10.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 10/22/2020] [Accepted: 10/27/2020] [Indexed: 12/15/2022]
Abstract
Increased metabolic burdens in breeding sows, which are induced by elevated systemic oxidative stress, could increase the need for nucleotides to repair lymphocyte DNA damage; however, de novo synthesis of nucleotides may be insufficient to cover this increased need. This study investigated the effects of dietary nucleotides on milk composition, oxidative stress status, and the reproductive and lactational performance of sows. Forty multiparous sows were assigned to 2 dietary treatments (Control group, and 1 g/kg Nucleotides group) based on a randomized complete block design using their BW at 85 d of gestation as a block. Sows from 2 groups were fed a restricted diet during gestation and ad libitum during lactation. The experiment lasted from 85 d of gestation to 21 d of lactation. The reproductive performance of sows and the growth performance of suckling piglets were measured. Oxidative stress parameters and milk components were also analysed. Data were analyzed using contrasts in the MIXED procedure of SAS. Sows in the Nucleotides group consumed more feed during the first week (P < 0.01) and from 1 to 21 d (P < 0.05) of lactation than those in Control group. Correspondingly, the litter weight gain of piglets showed a tendency to increase from cross-fostering to 9 d (P = 0.09) and from cross-fostering to 20 d (P = 0.10) in the Nucleotides group relative to the Control group. Additionally, the Nucleotides group was higher (P < 0.01) than the Control group in the concentrations of uridine 5'monophosphate, guanosine 5'monophosphate, inosine 5'monophosphate, adenosine 5'monophosphate and total nucleotides in milk. Furthermore, the Nucleotides group was higher (P < 0.01) than the Control group in the serum levels of total antioxidant capacity (P < 0.01) for sows at 109 d of gestation and glutathione peroxidase for weaning piglets, but lower at the levels of thiobarbituric acid-reactive substances (P < 0.05) in serum of weaning piglets. This study indicated that maternal dietary nucleotides could promote piglet growth, probably due to the higher lactational feed intake and higher concentration of nucleotides in the milk of sows, and lower oxidative stress for both sows and piglets.
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Affiliation(s)
- Chengquan Tan
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Yongcheng Ji
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Xichen Zhao
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Zhongquan Xin
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Jiaying Li
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Shuangbo Huang
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Zhiying Cui
- Guangdong Hinabiotech Co., Ltd., Guangzhou, 510642, China
| | - Lijun Wen
- Guangdong Hinabiotech Co., Ltd., Guangzhou, 510642, China
| | - Caihua Liu
- Hubei Hiyee Biological Technology Co., Ltd., Xiangyang, 510642, China
| | - Sung Woo Kim
- Department of Animal Science North Carolina State University, Raleigh, NC, 27695, USA
| | - Jinping Deng
- Guangdong Laboratory of Lingnan Modern Agriculture, Guangdong Provincial Key Laboratory of Animal Nutrition Control, National Engineering Research Center for Breeding Swine Industry, College of Animal Science, South China Agricultural University, Guangzhou, 510642, China
| | - Yulong Yin
- National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, 410125, China
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Boontiam W, Wachirapakorn C, Phaengphairee P. Effects of hydrolyzed yeast supplementation on growth performance, immunity, antioxidant capacity, and microbial shedding in weaning pigs. Vet World 2020; 13:1902-1909. [PMID: 33132604 PMCID: PMC7566246 DOI: 10.14202/vetworld.2020.1902-1909] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Accepted: 08/03/2020] [Indexed: 12/31/2022] Open
Abstract
Background and Aim Weaning pigs normally suffer from many stressors which have impaired growth performance and immunity. Hydrolyzed yeast has been proposed as an alternative feed additive. The aim of this study was to investigate the effects of various levels of hydrolyzed yeast (HY) supplementation in the feed of weaning pigs on growth performance, diarrhea incidence, immunity, antioxidant capacity, and microbial populations. Materials and Methods A total of 144 crossbred weaning pigs (Duroc × Landrace × Large White) with a mean body weight (BW) of 7.46 kg were randomly assigned to one of four treatments during a 5-week feeding trial. Treatments consisted of a basal diet without HY inclusion (control), or the basal diet supplemented with HY at 0.5, 1.0, and 1.5 g/kg of diet, respectively. Results Piglets fed with 1.0 or 1.5 g/kg HY presented significantly increased BW (p=0.009) and decreased incidence of diarrhea (p=0.001). The final BW (p=0.012), average daily gain (p=0.094), and average daily feed intake (p=0.091) showed a linear improvement with the level of HY inclusion. However, the gain-to-feed ratio was unaffected by dietary treatments. Linear responses to the HY supplementation levels were also observed for blood urea nitrogen (p=0.030), total protein (p=0.017), lymphocyte percentage (p=0.064), catalase activity (p=0.089), malondialdehyde (MDA) level (p=0.001), Salmonella spp. (p=0.024), Escherichia coli (p=0.021), and Lactobacillus spp. (p=0.048). Dietary inclusion of HY at 1.0 and 1.5 g/kg resulted in increased immunoglobulin A and G secretions (p=0.042 and p=0.022, respectively) and decreased MDA concentration (p<0.01) and Salmonella spp. (p=0.026) and E. coli (p=0.050). Conclusion It was concluded that HY inclusion at 1.0 and 1.5 g/kg in the diet of weaning pigs improve BW, immunoglobulin secretion, and antioxidant enzyme activity, whereas it lowers diarrhea occurrence, lipid peroxidation, and pathogenic bacteria in weaning pigs.
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Affiliation(s)
- Waewaree Boontiam
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Chalong Wachirapakorn
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Phreerapong Phaengphairee
- Department of Animal Science, Faculty of Agriculture, Khon Kaen University, Khon Kaen 40002, Thailand
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Patterson R, Heo J, Wickramasuriya S, Yi Y, Nyachoti C. Dietary nucleotide rich yeast extract mitigated symptoms of colibacillosis in weaned pigs challenged with an enterotoxigenic strain of Escherichia coli. Anim Feed Sci Technol 2019. [DOI: 10.1016/j.anifeedsci.2019.114204] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Liu Y, Espinosa CD, Abelilla JJ, Casas GA, Lagos LV, Lee SA, Kwon WB, Mathai JK, Navarro DM, Jaworski NW, Stein HH. Non-antibiotic feed additives in diets for pigs: A review. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2018; 4:113-125. [PMID: 30140751 PMCID: PMC6103469 DOI: 10.1016/j.aninu.2018.01.007] [Citation(s) in RCA: 165] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 12/14/2017] [Accepted: 01/17/2018] [Indexed: 01/08/2023]
Abstract
A number of feed additives are marketed to assist in boosting the pigs' immune system, regulate gut microbiota, and reduce negative impacts of weaning and other environmental challenges. The most commonly used feed additives include acidifiers, zinc and copper, prebiotics, direct-fed microbials, yeast products, nucleotides, and plant extracts. Inclusion of pharmacological levels of zinc and copper, certain acidifiers, and several plant extracts have been reported to result in improved pig performance or improved immune function of pigs. It is also possible that use of prebiotics, direct-fed microbials, yeast, and nucleotides may have positive impacts on pig performance, but results have been less consistent and there is a need for more research in this area.
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Affiliation(s)
- Yanhong Liu
- Department of Animal Science, University of California, Davis, CA 95817, USA
| | | | | | - Gloria A. Casas
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
- Department of Animal Production, College of Animal and Veterinary Sciences, University of Colombia, Bogota 111321, Colombia
| | - L. Vanessa Lagos
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - Su A. Lee
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - Woong B. Kwon
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | - John K. Mathai
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
| | | | | | - Hans H. Stein
- Department of Animal Sciences, University of Illinois, Urbana, IL 61801, USA
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Hu L, Peng X, Qin L, Wang R, Fang Z, Lin Y, Xu S, Feng B, Wu D, Che L. Dietary nucleotides supplementation during the suckling period improves the antioxidative ability of neonates with intrauterine growth retardation when using a pig model. RSC Adv 2018; 8:16152-16160. [PMID: 35542194 PMCID: PMC9080267 DOI: 10.1039/c8ra00701b] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 04/24/2018] [Indexed: 12/24/2022] Open
Abstract
The aim of the present study was to investigate the effect of dietary nucleotides supplementation on the antioxidant status of piglets affected by intrauterine growth retardation (IUGR). Fourteen pairs of normal birth weight (NBW) and IUGR piglets were fed either a control diet (CON) or a nucleotides supplementation diet (NT) from 7 d of age to 28 d postnatal. Blood, liver and jejunum samples were collected at the end of the study. The results showed that IUGR piglets had decreased (P < 0.05) concentrations of plasma total antioxidant capability (T-AOC) and total superoxide dismutase (T-SOD), gene expressions of hepatic cytoplasmic copper/zinc SOD (CuZnSOD) and PPARγ coactivator-1α (PGC-1α) and jejunal glutathione peroxidase (GPX) and extracellular superoxide dismutase (ESOD), accordingly, there was markedly higher (P < 0.05) plasma malondialdehyde (MDA) and hepatic and jejunal mitochondria DNA content in the IUGR piglets relative to NBW piglets. Regardless of body weight, dietary NT supplementation significantly increased (P < 0.05) plasma concentrations of T-AOC, T-SOD, CuZnSOD, GPX and the ratio of reduced glutathione to oxidized glutathione, hepatic T-SOD, GPX and mitochondria DNA content, while hepatic MDA concentration was markedly decreased (P < 0.05) 19.1% by NT diet. Furthermore, the gene expressions of hepatic glutathione reductase, CuZnSOD, nuclear erythroid 2-related factor 2, PGC-1α and nuclear respiratory factor-1 (NRF-1) and jejunal GPX, CuZnSOD, ESOD and NRF-1 were significantly increased (P < 0.05) by NT diet, whereas the gene expression of Kelch-like ECH-associated protein 1 were markedly decreased (P < 0.05) compared with that of piglets fed with CON diet. These results indicate that dietary NT supplementation prevents the effect of IUGR on oxidative status and mitochondria DNA damage through improving the non-enzymatic and enzymatic antioxidant capacities as well as mitochondria biogenesis of piglets. The aim of the present study was to investigate the effect of dietary nucleotides supplementation on the antioxidant status of piglets affected by intrauterine growth retardation (IUGR).![]()
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Affiliation(s)
- Liang Hu
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Xie Peng
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Linlin Qin
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Ru Wang
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Zhengfeng Fang
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Yan Lin
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Shengyu Xu
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Bin Feng
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - De Wu
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
| | - Lianqiang Che
- Institute of Animal Nutrition, Sichuan Agricultural University No. 211, Huimin Road, Wenjiang District Chengdu 611130 Sichuan People's Republic of China +86-835-2883166 +86-835-2882828.,Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education Chengdu 611130 Sichuan People's Republic of China
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Hu L, Che L, Luo G, Su G, Fei H, Xuan Y, Fang Z, Lin Y, Xu S, Yang W, Wu Z, Wu D. Effects of Yeast-Derived ProteinvsSpray-Dried Porcine Plasma Supplementation on Growth Performance, Metabolism and Immune Response of Weanling Piglets. ITALIAN JOURNAL OF ANIMAL SCIENCE 2016. [DOI: 10.4081/ijas.2014.3154] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Brenes A, Viveros A, Chamorro S, Arija I. Use of polyphenol-rich grape by-products in monogastric nutrition. A review. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2015.09.016] [Citation(s) in RCA: 169] [Impact Index Per Article: 21.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Puppel K, Kapusta A, Kuczyńska B. The etiology of oxidative stress in the various species of animals, a review. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2015; 95:2179-2184. [PMID: 25418967 DOI: 10.1002/jsfa.7015] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/01/2014] [Revised: 11/13/2014] [Accepted: 11/18/2014] [Indexed: 06/04/2023]
Abstract
Oxidative stress is the consequence of an imbalance of pro-oxidants and antioxidants leading to cell damage and tissue injury. The exhaustion of antioxidant systems is one of the reasons for the occurrence of oxidative stress, which results in avalanche production of reactive oxygen species (ROS) or free radicals. High oxidative stress is common in organs and tissues with high metabolic and energy demands, including skeletal and heart muscle, liver and blood cells. Stress arises in animals in response to unavoidable or adverse environmental conditions. In the external environment, which affects the body of the cow, there are four main groups of stressors: physical, chemical, biological and psychological. Physical stressors include fluctuations in ambient temperature as well as mechanical injuries. High ambient temperature is one of the factors affecting the productivity of cows. Biological stressors are conditioned by errors and irregularities in habits. Both of these phenomena have an adverse impact on both the resistance of animals and fertility and are the etiological agent of oxidative stress. Various mechanisms may be responsible for metal-induced oxidative stress: direct or indirect generation of ROS, depletion of glutathione and inhibition of antioxidant enzymes are well known for all redox-active and redox-inactive metals.
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Affiliation(s)
- Kamila Puppel
- Cattle Breeding Division, Department of Animal Breeding, Warsaw University of Life Sciences, Ciszewskiego 8, PL-02-786, Warsaw, Poland
| | - Aleksandra Kapusta
- Cattle Breeding Division, Department of Animal Breeding, Warsaw University of Life Sciences, Ciszewskiego 8, PL-02-786, Warsaw, Poland
| | - Beata Kuczyńska
- Cattle Breeding Division, Department of Animal Breeding, Warsaw University of Life Sciences, Ciszewskiego 8, PL-02-786, Warsaw, Poland
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Abstract
The transition from liquid to solid feed during weaning results in morphological, histological and microbial changes in the young animal's intestinal tract and often is associated with diarrhoea. The ban of in-feed antibiotics in pig production in the European Union has led to increasing interest in alternatives to overcome weaning-associated problems. Among others, nucleotides may have the potential to alleviate health impairments due to weaning. Nucleotides are natural components of the non-protein fraction of milk and have important effects on the maintenance of health in young animals. Nucleotides and their related metabolic products play key roles in many biological processes and become essential dietary components when endogenous supply is insufficient for normal function. The present review summarises nucleotide composition of milk from different species, the biology of nucleotides and possible effects of dietary nucleotides on intestinal morphology and function, intestinal microbiota, immune function, nutrient metabolism, hepatic morphology and function as well as growth performance. Special attention is given to data available for pigs, and suggestions are made for inclusion of nucleotides in the diet to benefit piglets' health and reduce the consequences accompanying early weaning.
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Weaver AC, Kim SW. Supplemental nucleotides high in inosine 5'-monophosphate to improve the growth and health of nursery pigs. J Anim Sci 2014; 92:645-51. [PMID: 24398830 DOI: 10.2527/jas.2013-6564] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
This study was conducted to determine the ability of a supplemental nucleotide mixture high in inosine 5'-monophosphate (5'IMP) to enhance pig growth and health after weaning. Pigs (n = 120 and 7.3 ± 0.1 kg) were allotted at weaning to phase 1 diets (3.3 Mcal ME/kg, 22.4% CP, and 1.34% standardize ileal digestible [SID] Lys) supplemented with 0.0, 0.2, 0.5, or 1.0 g/kg of a nucleotide additive. After 7 d, pigs were fed phase 2 diets (3.3 Mcal ME/kg, 21.3% CP, and 1.20% SID Lys) for 21 d with the same additive levels. Growth performance was measured, blood samples were collected for analysis of immune responses and oxidative stress, and fecal scoring was completed. During phase 1, ADG, ADFI, and G:F linearly increased (P < 0.05) as dietary nucleotides increased. During phase 2, ADFI increased linearly (P < 0.05). Over the entire 28-d trial, ADG and ADFI increased linearly (P < 0.05) as nucleotide content increased. Immune responses were not altered during phase 1. At the end of phase 2, IgA showed a quadratic effect (P < 0.05) with the lowest concentrations at 0.2 and 0.5 g/kg of the nucleotide additive whereas IgM changed cubically (P < 0.05) with the lowest concentration at 0.5 g/kg. The cytokine tumor necrosis factor-α tended to decrease linearly (P = 0.093) as nucleotide content increased whereas the marker for oxidative DNA damage, 8-hydroxy-deoxyguanosine, tended to have a quadratic effect (P = 0.064) with the lowest levels of damage in pigs fed 0.5 g/kg. On d 8 after changing from the phase 1 to phase 2 diets, fecal diarrhea scores tended to be lowest (P = 0.072) when pigs were fed 0.5 g/kg of the nucleotide additive. Overall, 1.0 g/kg of the nucleotide additive provided the most benefit to the growth performance of nursery pigs. However, 0.5 g/kg of the nucleotide additive reduced immune responses and oxidative stress. In conclusion, the addition of a nucleotide mixture high in 5'IMP to the diet of young pigs may be beneficial to enhance growth performance and reduce postweaning stress.
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Affiliation(s)
- A C Weaver
- Department of Animal Science, North Carolina State University, Raleigh 27695
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Voljč M, Levart A, Žgur S, Salobir J. The effect ofα-tocopherol, sweet chestnut wood extract and their combination on oxidative stressin vivoand the oxidative stability of meat in broilers. Br Poult Sci 2013; 54:144-56. [DOI: 10.1080/00071668.2012.760190] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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The effect of vitamin E and plant extract mixture composed of carvacrol, cinnamaldehyde and capsaicin on oxidative stress induced by high PUFA load in young pigs. Animal 2012; 4:572-8. [PMID: 22444044 DOI: 10.1017/s1751731109991339] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
Abstract
The objective of our study was to determine the antioxidative potential of a plant extract (PE) mixture composed of carvacrol, capsicum oleoresin and cinnamaldehyde against high n-3 polyunsaturated fatty acid (PUFA)-induced oxidative stress in young pigs. Thirty-two weaned castrated male crossbred pigs (BW 10.9 kg; n = 32) were randomly assigned to four dietary treatments (n = 8). The negative control diet (Cont) contained 17.2% energy from fat. Oxidative stress was induced in three of the four experimental groups with the inclusion of n-3 PUFA rich linseed oil. Linseed oil substituted wheat starch in the diet to elevate the amount of energy from fat to 34.1%. One of these diets served as a positive control (Oil), one was additionally supplemented with 271.2 mg/kg of PE mixture and one with 90.4 mg/kg α-tocopheryl acetate (Vit E). After 14 days of treatment, blood and urine were collected for the determination of lipid peroxidation and DNA damage. Lipid peroxidation was studied by plasma malondialdehyde (MDA) concentrations, 24 h urinary MDA and F2-isoprostane (iPF2α-VI) excretion, total antioxidant status of plasma and glutathione peroxidase assays. Lymphocyte DNA fragmentation and 24 h urinary 8-hydroxy-2'-deoxyguanosine excretion were measured to determine DNA damage. Consumption of n-3 PUFA rich linseed oil increased the amount of MDA in plasma and urine, and induced DNA damage in lymphocytes, but did not elevate the amount of iPF2α-VI excreted in the urine. The supplementation with PE and with Vit E did not reduce MDA levels in plasma and urine, but it decreased the percentage of DNA damage in lymphocytes (P < 0.001). The PE reduced the urinary iPF2α-VI excretion in comparison to the Cont diet. The results show that PE and Vit E supplemented to pigs in concentrations of 271.2 mg/kg and 90.4 mg/kg, respectively, can effectively protect pig's blood lymphocytes against oxidative DNA damage, thus suggesting their potentially beneficial effects on the immune system under dietary-induced oxidative stress.
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Voljč M, Frankič T, Levart A, Nemec M, Salobir J. Evaluation of different vitamin E recommendations and bioactivity of α-tocopherol isomers in broiler nutrition by measuring oxidative stress in vivo and the oxidative stability of meat. Poult Sci 2011; 90:1478-88. [DOI: 10.3382/ps.2010-01223] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Frankic T, Salobir K, Salobir J. The comparison of in vivo antigenotoxic and antioxidative capacity of two propylene glycol extracts of Calendula officinalis (marigold) and vitamin E in young growing pigs. J Anim Physiol Anim Nutr (Berl) 2011; 93:688-94. [PMID: 18700847 DOI: 10.1111/j.1439-0396.2008.00855.x] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The objective of the study was to evaluate the protective effect of Calendula officinalis propylene glycol extracts against oxidative DNA damage and lipid peroxidation induced by high polyunsaturated fatty acid (PUFA) intake in young growing pigs. Forty young growing pigs were assigned to five treatment groups: control; oil (linseed oil supplementation); C. officinalis 1 and 2 groups (linseed oil plus 3 ml/day of C. officinalis propylene glycol extracts); and vitamin E group (linseed oil plus 100 mg/kg of vitamin E). Lymphocyte DNA fragmentation and 24-h urinary 8-hydroxy-2'-deoxyguanosine (8-OHdG) excretion were measured to determine DNA damage. Lipid peroxidation was studied by analysing plasma and urine malondialdehyde (MDA), and urine isoprostane concentrations (iPF2α-VI), total antioxidant status of plasma and glutathione peroxidase (GPx) assays. C. officinalis 1 (extract from petals) effectively protected DNA from oxidative damage. It indicated a numerical trend towards the reduction of plasma MDA and urinary iPF2α-VI excretion. Its effect was comparable with that of vitamin E. C. officinalis 2 (extract from flower tops) showed less antioxidant potential than the extract from petals. We can conclude that the amount of C. officinalis extracts proposed for internal use by traditional medicine protects the organism against DNA damage induced by high PUFA intake.
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Affiliation(s)
- T Frankic
- Biotechnical Faculty, Department of Animal Science, University of Ljubljana, Domzale, Slovenia
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Frankič T, Salobir J. In vivo antioxidant potential of Sweet chestnut (Castanea sativa Mill.) wood extract in young growing pigs exposed to n-3 PUFA-induced oxidative stress. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2011; 91:1432-1439. [PMID: 21384375 DOI: 10.1002/jsfa.4328] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/04/2010] [Revised: 01/10/2011] [Accepted: 01/10/2011] [Indexed: 05/30/2023]
Abstract
BACKGROUND Farm animals in intensive farming systems are frequently exposed to oxidative stress, which demands adequate antioxidant protection. The aim of this study was to evaluate the antioxidant potential of different concentrations of Sweet chestnut wood extract (SCW; 0.75, 1.5 and 3 g kg⁻¹) in case of n-3 PUFA-induced oxidative stress in young pigs. RESULTS The highest concentration (3 g kg⁻¹) of SCW decreased malondialdehyde excretion in urine by 31.7%, but had no effect on plasma malondialdehyde. A linear trend towards decrease of urine isoprostanes iPF(2α)-VI was observed with the addition of SCW. All three concentrations of SCW efficiently protected blood lymphocytes from DNA damage and lowered plasma alanine aminotransferase levels. The antioxidative and antigenotoxic effect of 3 g SCW kg⁻¹ feed was comparable to the effect of 90.4 mg kg⁻¹ of added vitamin E. CONCLUSION The results from this study show that, besides being known as antihelmintic, antimicrobial and antiviral agent, Sweet chestnut wood extract could also be considered as a promising natural antioxidant in animal nutrition.
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Affiliation(s)
- Tamara Frankič
- Chair of Nutrition, Department of Animal Science, Biotechnical Faculty, University of Ljubljana, Groblje 3, 1230 Domžale, Slovenia
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Wang L, Song X, Gong X. Nucleotides Accelerate Mice Thymocyte DNA Repairin vitro. JOURNAL OF APPLIED ANIMAL RESEARCH 2010. [DOI: 10.1080/09712119.2010.9707166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/15/2022]
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Wang LF, Gong X, Le GW, Shi YH. Dietary nucleotides protect thymocyte DNA from damage induced by cyclophosphamide in mice. J Anim Physiol Anim Nutr (Berl) 2008; 92:211-8. [PMID: 18336418 DOI: 10.1111/j.1439-0396.2007.00728.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The effects of dietary nucleotides on thymocyte DNA damages induced by cyclophosphamide (CP) in mice were examined. First, phase I experiment was conducted to determine the optimal timing of detecting thymocyte DNA damages induced by CP (150 mg/kg body weight) in mice. Thymocyte DNA damages was determined at 6, 12, 18, 24 h by single-cell gel electrophosphoresis assay (comet assay) after intraperitoneal injection of CP. The levels of DNA damage at 6, 12, 18, 24 h were all significantly higher than that of the control group (p < 0.01). The highest level of DNA damage appeared at 18 h and then decreased at 24 h. Therefore, 18 h was selected to determine DNA damages induced by CP in subsequent experiments. In phase II experiment, 30 male KunMing mice were divided into three treatments: negative control (NC), positive control (PC) and nucleotides group (NG). Mice in NC and PC were fed nucleotide-free diet, and mice in NG were fed nucleotide-supplemented diet (supplemented with 0.25% nucleotides, a mixture containing equal amounts of AMP, CMP, GMP and UMP). Mice in PC and NG groups were injected with CP (150 mg/kg body weight) at 21 days. DNA damage in thymocytes was evaluated at 18 h after CP treatment. The results indicate that dietary nucleotides do not affect the weights of the thymus and the spleen, or their organ indices (p > 0.05), but significantly decrease the percentage of comet cells and comet tail sizes (p < 0.01). This study demonstrates that dietary nucleotides could reduce the level of thymocyte DNA damage induced by CP in mice.
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Affiliation(s)
- L-F Wang
- Department of Preventive Medicine, School of Medicine, Tongji University, Shanghai, China.
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Frankič T, Salobir J, Rezar V. The effect of vitamin E supplementation on reduction of lymphocyte DNA damage induced by T-2 toxin and deoxynivalenol in weaned pigs. Anim Feed Sci Technol 2008. [DOI: 10.1016/j.anifeedsci.2007.06.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Stein HH, Kil DY. Reduced use of antibiotic growth promoters in diets fed to weanling pigs: dietary tools, part 2. Anim Biotechnol 2007; 17:217-31. [PMID: 17127532 DOI: 10.1080/10495390600957191] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Diets formulated to maximize performance of weanling pigs need to support the development of intestinal tissue, support intestinal colonization with beneficial, mainly lactic acid-producing bacteria, and support development of the intestinal and overall immune system. This objective is not likely to be achieved using one single strategy, but there is strong evidence that diets formulated with cereal grains other than corn, with a low concentration of crude protein and with the use of direct-fed microbials, will improve intestinal health and performance of weanling pigs. Further improvements may be observed if the grain part of the diet is fermented prior to feeding or if the diet is fed in a liquid form, but the need for specialized equipment limit the implementation of this strategy. Dietary supplements such as essential oils and nucleosides or nucleotides may also be useful, but more research is needed to verify the effects of these substances.
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Affiliation(s)
- Hans H Stein
- Department of Animal Sciences, University of Illinois, Urbana, Illinois 61801, USA.
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Frankic T, Pajk T, Rezar V, Levart A, Salobir J. The role of dietary nucleotides in reduction of DNA damage induced by T-2 toxin and deoxynivalenol in chicken leukocytes. Food Chem Toxicol 2006; 44:1838-44. [PMID: 16875771 DOI: 10.1016/j.fct.2006.06.002] [Citation(s) in RCA: 105] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2005] [Revised: 05/05/2006] [Accepted: 06/02/2006] [Indexed: 01/02/2023]
Abstract
The objective of present study was to determine the effect of T-2 toxin and deoxynivalenol (DON) on DNA fragmentation in spleen leukocytes and oxidative stress in chickens, and furthermore, to evaluate the potential of dietary nucleotides in reduction of toxin-induced DNA damage. Male broiler chickens were exposed to 10mg/kg feed of either T-2 toxin or DON with or without addition of dietary nucleotides. After 17 days of treatment DNA damage of spleen leukocytes was measured by Comet assay, lipid peroxidation was studied by malondialdehyde (MDA), total antioxidant status (TAS) of plasma and glutathione peroxidase (GPx) assays, and the hepatotoxicity was studied by measuring plasma liver enzyme levels (ALT, AST and GGT) levels. T-2 toxin and DON induced DNA fragmentation in chicken spleen leukocytes and supplementation with nucleotides reduced the amount of damage only when added to T-2 toxin. In comparison to control group, values of TAS and AST decreased significantly in the groups fed T-2 toxin with or without nucleotide supplementation. Plasma and liver MDA content in groups fed T-2 toxin and DON did not differ significantly from the control. Dietary nucleotides did not affect MDA formation when added to the diets with mycotoxins. The results obtained suggest that dietary nucleotides have the potency to reduce the extent of DNA damage induced by the action of T-2 toxin in immune cells. This underlines their possible beneficial effect on the immune system in mycotoxin intoxication.
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Affiliation(s)
- T Frankic
- Institute of Nutrition, Department of Animal Science, Biotechnical Faculty, University of Ljubljana, Groblje 3, 1230 Domzale, Slovenia
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Dancey CP, Attree EA, Brown KF. Nucleotide supplementation: a randomised double-blind placebo controlled trial of IntestAidIB in people with Irritable Bowel Syndrome [ISRCTN67764449]. Nutr J 2006; 5:16. [PMID: 16762076 PMCID: PMC1513247 DOI: 10.1186/1475-2891-5-16] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2006] [Accepted: 06/08/2006] [Indexed: 12/25/2022] Open
Abstract
Background Dietary nucleotide supplementation has been shown to have important effects on the growth and development of cells which have a rapid turnover such as those in the immune system and the gastrointestinal tract. Work with infants has shown that the incidence and duration of diarrhoea is lower when nucleotide supplementation is given, and animal work shows that villi height and crypt depth in the intestine is increased as a result of dietary nucleotides. Dietary nucleotides may be semi-essential under conditions of ill-health, poor diet or stress. Since people with Irritable Bowel Syndrome tend to fulfil these conditions, we tested the hypothesis that symptoms would be improved with dietary nucleotide supplementation. Methods Thirty-seven people with a diagnosis of Irritable Bowel gave daily symptom severity ratings for abdominal pain, diarrhoea, urgency to have a bowel movement, incomplete feeling of evacuation after a bowel movement, bloating, flatulence and constipation for 28 days (baseline). They were then assigned to either placebo (56 days) followed by experimental (56 days) or the reverse. There was a four week washout period before crossover. During the placebo and experimental conditions participants took one 500 mg capsule three times a day; in the experimental condition the capsule contained the nutroceutical substances. Symptom severity ratings and psychological measures (anxiety, depression, illness intrusiveness and general health) were obtained and analysed by repeated measures ANOVAs. Results Symptom severity for all symptoms (except constipation) were in the expected direction of baseline>placebo>experimental condition. Symptom improvement was in the range 4 – 6%. A feeling of incomplete evacuation and abdominal pain showed the most improvement. The differences between conditions for diarrhoea, bloating and flatulence were not significant at the p < .05 level. There were no significant differences between the conditions for any of the psychological measures. Conclusion Dietary nucleotide supplementation improves some of the symptoms of irritable bowel above baseline and placebo level. As expected, placebo effects were high. Apart from abdominal pain and urgency to have a bowel movement, the improvements, while consistent, are modest, and were not accompanied by improvements in any of the psychological measures. We suggest that the percentage improvement over and above the placebo effect is a physiological effect of the nucleotide supplement on the gut. The mechanisms by which these effects might improve symptoms are discussed.
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