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Liaqat U, Ditta Y, Naveed S, King A, Pasha T, Ullah S, Majeed KA. Effects of L-valine in layer diets containing 0.72% isoleucine. PLoS One 2022; 17:e0258250. [PMID: 35417448 PMCID: PMC9007362 DOI: 10.1371/journal.pone.0258250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2020] [Accepted: 09/22/2021] [Indexed: 11/29/2022] Open
Abstract
In a previous study with LSL-LITE layers (-23 to 30-week-old), isoleucine at 0.72% and 0.84% produced values for FCR at 1.45 and 1.44, respectively and shared significance with 0.78% isoleucine (1.49). Considering that FCR is an important standard in the poultry industry due to the cost for adding feed ingredients such as synthetic amino acids and the low FCR of 1.45, 0.72% isoleucine was chosen for further study with LSL-LITE layers (n = 490 at 33- to 40-week-old) to determine effects on production and egg quality. The study included 7 diets (2730 Kcal kg metabolizable energy and constant isoleucine at 0.72%) containing varying quantities of valine [0.72 (Control), 0.75, 0.78, 0.81, 0.84, 0.87 or 0.90%] x 7 replicates x 10 hens/replicate. Significance at P ≤ 0.05 and P < 0.10 was determined. Level and week were significant for feed intake, egg production, and FCR; the interaction of level x week (L*W) was significant for feed intake and FCR. An isoleucine:valine of 1.233 corresponding to 0.72% isoleucine and 0.87% valine produced the lowest FCR of 1.30 (a 2.26% decrease compared to the Control at 1.33 ± 0.04). All measurements for external egg quality, except shape index and eggshell thickness, were significant for level. Week was significant for all parameters except shell thickness; L*W was significant for external quality measurements except shape index and shell thickness. Level, week, and L*W were significant for internal egg quality measurements. Serum protein and H1 titer were significant for level. Various production, egg quality, and biochemical measurements were significantly different from the control (0.72% isoleucine and 0.72% valine) at 0.81 to 0.87% valine. Findings of this study will aid researchers and commercial producers in narrowing the range of isoleucine, valine, and leucine needed for effects on particular parameters. Knowledge gained from this and others studies will eventually lead to an understanding of synergistic and antagonistic effects of branched chain amino acids in feed for various genetic types of layers throughout their productive lifetime.
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Affiliation(s)
- Usman Liaqat
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Ravi Campus, Pattoki, Pakistan
| | - Yasir Ditta
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Ravi Campus, Pattoki, Pakistan
- * E-mail: (YD); (AJK)
| | - Saima Naveed
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Ravi Campus, Pattoki, Pakistan
| | - Annie King
- Department of Animal Science, University of California Davis, Davis, CA, United States of America
- * E-mail: (YD); (AJK)
| | - Talat Pasha
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Ravi Campus, Pattoki, Pakistan
| | - Sana Ullah
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Ravi Campus, Pattoki, Pakistan
| | - Khalid Abdul Majeed
- Department of Animal Nutrition, University of Veterinary and Animal Sciences, Ravi Campus, Pattoki, Pakistan
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2
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Kim WK, Singh AK, Wang J, Applegate T. Functional role of branched chain amino acids in poultry: a review. Poult Sci 2022; 101:101715. [PMID: 35299066 PMCID: PMC8927823 DOI: 10.1016/j.psj.2022.101715] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2021] [Revised: 12/20/2021] [Accepted: 12/31/2021] [Indexed: 01/08/2023] Open
Abstract
This review provides insight into the effects of the branched-chain amino acids (BCAA: leucine, isoleucine, and valine) on the growth, production performance, immunity, and intestinal health of poultry. Besides providing nitrogen substrates and carbon framework for energy homeostasis and transamination, BCAA also function as signaling molecules in the regulation of glucose, lipid, and protein synthesis via protein kinase B and as a mechanistic target of the rapamycin (AKT-mTOR) signaling pathway that is important for muscle accretion. The level of leucine is generally high in cereals and an imbalance in the ratio among the 3 BCAA in a low protein diet would produce a negative effect on poultry growth performance. This occurs due to the structural similarity of the 3 BCAA, which leads to metabolic competition and interference with the enzymatic degradation pathway. Emerging evidence shows that the inclusion of BCAA is essential for the proper functioning of the innate and adaptive immune system and the maintenance of intestinal mucosal integrity. The recommended levels of BCAA for poultry are outlined by NRC (1994), but commercial broilers and laying hen breed standards also determine their own recommended levels. In this review, it has been noted that the requirement for BCAA is influenced by the diet type, breed, and age of the birds. Additionally, several studies focused on the effects of BCAA in low protein diets as a strategy to reduce nitrogen excretion. Notably, there is limited research on the inclusion ratio of BCAA in a supplemental form as compared to the ingredient-bound form which would affect the dynamics of utilization in different disease-challenged conditions, especially those affecting digesta passage ratio. In summary, this review encompasses the role of BCAA as functional AA and discusses their physiological effects on the productivity and health of poultry. The observations and interpretations of this review can guide future research to adjust the recommended levels of BCAA in feeding programs in the absence of subtherapeutic antibiotics in poultry.
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Affiliation(s)
- Woo Kyun Kim
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA.
| | - Amit Kumar Singh
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - Jinquan Wang
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
| | - Todd Applegate
- Department of Poultry Science, University of Georgia, Athens, GA 30602, USA
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3
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Comparative meta-analysis of broiler and piglet response to dietary valine taking into account isoleucine and leucine interactions. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.115110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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4
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Maynard C, Liu S, Lee J, Caldas J, Diehl J, Rochell S, Dridi S, Kidd M. Determination of digestible valine requirements in male and female Cobb 500 broilers. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2021.114847] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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5
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Dietary branched-chain amino acid assessment in broilers from 22 to 35 days of age. J Anim Sci Biotechnol 2021; 12:6. [PMID: 33423698 PMCID: PMC7798201 DOI: 10.1186/s40104-020-00535-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Accepted: 12/08/2020] [Indexed: 11/12/2022] Open
Abstract
Background Valine and isoleucine are similar in chemical structure and their limitation in broiler chicken diets. To evaluate their limitation and interactive effects, multivariate assessment nutrition studies for the branched-chain amino acids (BCAA) are needed. A three level (− 1, 0, + 1), three-factor Box-Behnken design study was conducted to assess dietary BCAA ratios to lysine of 65, 75, and 85 for valine, 58, 66, and 74 for isoleucine, and 110, 130, and 150 for leucine in male and female Lohman Indian River broilers from 22 to 35 d of age. Results Live performance of male broilers was not affected by BCAA level. However, male broilers fed increasing isoleucine had improved (P = 0.07) carcass yield as leucine and valine were reduced. Female broilers had improved body weight gain (P = 0.05) and feed conversion (P = 0.003) when leucine and isoleucine were at their lowest levels, independent of valine, but increasing leucine impaired live performance and warranted concomitant increases in isoleucine to restore responses. Increasing dietary isoleucine and valine in female broilers increased breast meat yield (P = 0.05), but increasing leucine tended to diminish the response. Conclusion The female Lohman Indian River broiler is more sensitive to BCAA diet manipulation than males. Specifically, as dietary leucine is increased in female broilers, dietary isoleucine increases were needed to offset the negative effects. Both increases in dietary valine and isoleucine improved breast meat yield in female broilers, but only when birds were fed the lowest dietary leucine.
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6
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Evaluation of branched-chain amino acids in male Cobb MV × 500 broiler chickens by using Box-Behnken response surface design. Anim Feed Sci Technol 2021. [DOI: 10.1016/j.anifeedsci.2020.114710] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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7
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Coleman DN, Lopreiato V, Alharthi A, Loor JJ. Amino acids and the regulation of oxidative stress and immune function in dairy cattle. J Anim Sci 2020; 98:S175-S193. [PMID: 32810243 PMCID: PMC7433927 DOI: 10.1093/jas/skaa138] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 04/24/2020] [Indexed: 12/11/2022] Open
Affiliation(s)
| | - Vincenzo Lopreiato
- Department of Health Science, Interdepartmental Services Centre of Veterinary for Human and Animal Health, Magna Græcia University of Catanzaro, Catanzaro, Italy
| | - Abdulrahman Alharthi
- Department of Animal Production, College of Food and Agriculture Sciences, King Saud University, Riyadh, Saudi Arabia
| | - Juan J Loor
- Department of Animal Sciences, University of Illinois, Urbana, IL.,Division of Nutritional Sciences, University of Illinois, Urbana, IL
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Emadinia A, Toghyani M, Foroozandeh AD, Tabeidian SA, Ostadsharif M. Effect of protein reduction and valine levels on growth performance, carcass characteristics, protein digestibility and SLC71 gene expression in Japanese quail. Livest Sci 2020. [DOI: 10.1016/j.livsci.2020.103998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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9
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Gu C, Mao X, Chen D, Yu B, Yang Q. Isoleucine Plays an Important Role for Maintaining Immune Function. Curr Protein Pept Sci 2019; 20:644-651. [PMID: 30843485 DOI: 10.2174/1389203720666190305163135] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Revised: 12/30/2018] [Accepted: 01/10/2019] [Indexed: 12/16/2022]
Abstract
Branched chain amino acids are the essential nutrients for humans and many animals. As functional amino acids, they play important roles in physiological functions, including immune functions. Isoleucine, as one of the branched chain amino acids, is also critical in physiological functions of the whole body, such as growth, immunity, protein metabolism, fatty acid metabolism and glucose transportation. Isoleucine can improve the immune system, including immune organs, cells and reactive substances. Recent studies have also shown that isoleucine may induce the expression of host defense peptides (i.e., β-defensins) that can regulate host innate and adaptive immunity. In addition, isoleucine administration can restore the effect of some pathogens on the health of humans and animals via increasing the expression of β-defensins. Therefore, the present review will emphatically discuss the effect of isoleucine on immunity while summarizing the relationship between branched chain amino acids and immune functions.
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Affiliation(s)
- Changsong Gu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease- Resistance Nutrition, Chinese Ministry of Education, Chengdu, China
| | - Xiangbing Mao
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease- Resistance Nutrition, Chinese Ministry of Education, Chengdu, China
| | - Daiwen Chen
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease- Resistance Nutrition, Chinese Ministry of Education, Chengdu, China
| | - Bing Yu
- Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease- Resistance Nutrition, Chinese Ministry of Education, Chengdu, China
| | - Qing Yang
- Department of Animal Science, Oklahoma State University, Stillwater, Oklahoma, KS, United States
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10
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Schedle K, Bartelt J, Lambert W, Corrent E. Digestible Valine Requirements of Growing-Finishing Ross 308 Broilers. J APPL POULTRY RES 2019. [DOI: 10.3382/japr/pfz083] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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11
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Allameh S, Toghyani M. Effect of dietary valine supplementation to low protein diets on performance, intestinal morphology and immune responses in broiler chickens. Livest Sci 2019. [DOI: 10.1016/j.livsci.2019.09.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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12
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McGilvray WD, Klein D, Wooten H, Dawson JA, Hewitt D, Rakhshandeh AR, De Lange CFM, Rakhshandeh A. Immune system stimulation induced by porcine reproductive and respiratory syndrome virus alters plasma free amino acid flux and dietary nitrogen utilization in starter pigs1. J Anim Sci 2019; 97:2479-2492. [PMID: 31062849 DOI: 10.1093/jas/skz120] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Accepted: 04/07/2019] [Indexed: 12/18/2022] Open
Abstract
Changes in plasma free amino acid (AA) flux reflect the modification of AA metabolism in different metabolic states. Infectious diseases repartition AA away from protein retention toward processes involved in immune defense, thus impacting AA utilization in pigs. The current study sought to evaluate the effects of disease induced by a live pathogen on plasma free AA flux and whole-body nitrogen (N) utilization. Twenty gilts (BW 9.4 ± 0.9 kg) were surgically catheterized into the jugular vein, individually housed in metabolism crates, and feed-restricted (550 g/d). Intramuscular inoculation of a live field strain of porcine reproductive and respiratory syndrome virus (PRRSV) was used to induce disease. Whole-body N-balance was conducted across 3 d both before PRRSV inoculation (PRRSV-) and also after PRRSV inoculation (PRRSV+). At the end of each N-balance period, a bolus dose of a labeled [U-13C, U-15N]-AA mixture (Ile, Leu, Lys, Met, Phe, Thr, Trp, Val, and Gln) was infused intravenously, followed by serial blood collection for measurement of isotopic enrichment. A double exponential model was fitted with plasma enrichment data for each pig and each AA, and equation parameters were used to estimate plasma free AA flux and pool size. Apparent ileal digestibility (AID) of dietary N was determined using the slaughter technique and an indigestible marker. Blood chemistry, hematology, body temperature, and serum viremia indicated that PRRSV induced effective immune response in pigs (P < 0.05). Challenge with PRRSV reduced the AID of N (P < 0.05), but had no effect on apparent total tract digestibility of dietary energy (P = 0.12). Plasma flux (µmol/kg BW/h) for Met and Thr was increased by PRRSV infection (P < 0.05). A strong tendency of increased Val flux was observed in PRRSV+ pigs (P = 0.06). Infection with PRRSV increased the pool size for Lys, Met, Thr, Trp, Leu, Val, and Gln (P < 0.05). Collectively, these results suggest that PRRSV alters the utilization of dietary N and AA flux, as well as pool size, in growing pigs. The increase in Thr and Met flux in PRRSV+ pigs may be associated with enhanced utilization of these AA for the synthesis of immune system metabolites and increased catabolism of these AA. Thus, dietary Met, Thr, and Val requirements may increase in pigs infected with PRRSV, relative to the requirements for other AA.
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Affiliation(s)
| | - David Klein
- The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX
| | - Hailey Wooten
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX
| | - John A Dawson
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX
| | - Deltora Hewitt
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX
| | | | | | - Anoosh Rakhshandeh
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX
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13
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Agostini PS, Santos RR, Khan DR, Siebert D, van der Aar P. The optimum valine: lysine ratios on performance and carcass traits of male broilers based on different regression approaches. Poult Sci 2019; 98:1310-1320. [PMID: 30376070 PMCID: PMC6377434 DOI: 10.3382/ps/pey454] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2018] [Accepted: 09/12/2018] [Indexed: 11/20/2022] Open
Abstract
Three different regression approaches were applied to determine the optimal digestible (d.) and analyzed Val:Lys ratios for broiler performance and carcass yield. One-day-old male Cobb 500 broilers (n = 960) were assigned to 1 of 8 diets, with 6 pens/diet and 20 birds/pen, for 42 days. The negative control consisted of the basal diet with a d.Val:d.Lys ratio of 0.63 and with 93% of the required d.Lys. The positive control consisted of the basal diet with a d.Val:d.Lys of 0.80, with no reduction in d.Lys content. The other (test) diets contained a range of d.Val:d.Lys ratios, all with 93% of the required d.Lys. Data on feed intake (FI), body weight gain (BWG), and feed conversion ratio (FCR) were submitted to regression analysis, applying quadratic polynomial (QP), exponential asymptotic (EA), and linear response plateau (LRP) models. Since Val did not affect carcass or breast meat yield, no regression was performed. Digestible and analyzed Val:Lys ratios were similar based on the regression models. The intercept between the QP and LRP models was used to determine the optimum Val:Lys ratio. Overall, the ideal d.Val:d.Lys ratio will vary according to the main goal of poultry production, i.e., BWG or FCR. For BWG, the ideal ratio was found to be 0.78 (0 to 12 d), 0.73 (0 to 28 d), and 0.76 (0 to 35 or 0 to 42 d). For FCR, the optimum d.Val:d.Lys was found to be 0.80 (0 to 12 d), 0.75 (0 to 28 d), and 0.78 (0 to 35 or 0 to 42 d). The optimum analyzed Val:Lys ratio was slightly higher. For instance, for BWG the optimum ratio was 0.80 (0 to 12 d), 0.76 (0 to 28 d), and 0.79 (0 to 35 or 0 to 42 d). For FCR, the optimum Val:Lys was 0.81 (0 to 12 d), 0.79 (0 to 28 d), and 0.81 (0 to 35 or 0 to 42 d). Valine did not affect carcass or breast meat yield.
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Affiliation(s)
- P S Agostini
- Schothorst Feed Research, PO Box 533, 8200 AM, Lelystad, The Netherlands
| | - R R Santos
- Schothorst Feed Research, PO Box 533, 8200 AM, Lelystad, The Netherlands
| | - D R Khan
- CJ Europe GmbH, Schwalbach, 65824, Taunus, Germany
| | - D Siebert
- CJ Europe GmbH, Schwalbach, 65824, Taunus, Germany
| | - P van der Aar
- Schothorst Feed Research, PO Box 533, 8200 AM, Lelystad, The Netherlands
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14
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McGilvray WD, Klein D, Wooten H, Dawson JA, Hewitt D, Rakhshandeh AR, de Lange CFM, Rakhshandeh A. Immune system stimulation induced by Escherichia coli lipopolysaccharide alters plasma free amino acid flux and dietary nitrogen utilization in growing pigs. J Anim Sci 2019; 97:315-326. [PMID: 30329054 DOI: 10.1093/jas/sky401] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Accepted: 10/11/2018] [Indexed: 12/23/2022] Open
Abstract
Changes in plasma free AA flux reflect the modification of AA metabolism in different metabolic states. Immune system stimulation (ISS) in growing pigs may redistribute AA from protein retention towards processes involved in the immune response, thus impacting AA utilization. The aim of the current study was to evaluate the effect of ISS on whole-body nitrogen (N) utilization and the kinetics of plasma free AA. Ten gilts (BW 9.4 ± 1.1 kg) were surgically fitted with jugular vein catheters, individually housed in metabolism crates, and feed-restricted (550 g/d). Repeated intramuscular injections of increasing amounts of Escherichia coli lipopolysaccharide (LPS) were used to induce ISS (30 and 36 µg/kg BW, given 48 h apart). Whole-body N-balance was determined for 3-d before ISS (ISS-) and 3-d during ISS (ISS+). At the end of each N-balance period, a bolus dose of labeled [U-13C, U-15N]-AA mixture (Ile, Leu, Lys, Met, Phe, Thr, Trp, Val, and Gln) was infused intravenously, followed by serial blood collection for determination of isotopic enrichment. A double exponential model was fitted with plasma enrichment data for each pig and each AA, and equation parameters were used to estimate plasma-free AA flux and pool size. Apparent ileal digestibility (AID) of N was determined using the slaughter technique and an indigestible marker. Blood samples were collected before and 76-h after the initiation of ISS and assayed for hematology and blood chemistry. Body temperature (BT) was monitored during the course of study. Blood chemistry, hematology, and BT results indicated that LPS induced effective ISS in pigs (P < 0.05). ISS tended to reduce N retention (P = 0.09) and the N retention-to-N intake ratio (P = 0.08). Apparent total tract digestibility of dietary energy and AID of N were reduced by ISS (P < 0.05). Plasma flux (µmol/kg BW/h) for Ile and Phe was reduced by ISS (P < 0.05). Strong tendencies for decreased Lys flux and N retention were observed in ISS pigs (P < 0.10). ISS increased the pool size for Leu but reduced the pool size for Ile (P < 0.05). Collectively, these results suggest that ISS alters the utilization of dietary N and AA flux, as well as pool size in growing pigs. The decrease in Lys, Phe, and Ile flux during ISS may be attributed to a reduction in whole-body protein synthesis or decreased catabolism of these AA. Relative to other AA, dietary Lys, Phe, and Ile requirements may decrease in ISS pigs.
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Affiliation(s)
| | - David Klein
- The Institute of Environmental and Human Health, Texas Tech University, Lubbock, TX
| | - Hailey Wooten
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX
| | - John A Dawson
- Department of Nutritional Sciences, Texas Tech University, Lubbock, TX
| | - Deltora Hewitt
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX
| | | | | | - Anoosh Rakhshandeh
- Department of Animal and Food Sciences, Texas Tech University, Lubbock, TX
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15
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Zhang S, Zeng X, Ren M, Mao X, Qiao S. Novel metabolic and physiological functions of branched chain amino acids: a review. J Anim Sci Biotechnol 2017; 8:10. [PMID: 28127425 PMCID: PMC5260006 DOI: 10.1186/s40104-016-0139-z] [Citation(s) in RCA: 322] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Accepted: 12/27/2016] [Indexed: 02/07/2023] Open
Abstract
It is widely known that branched chain amino acids (BCAA) are not only elementary components for building muscle tissue but also participate in increasing protein synthesis in animals and humans. BCAA (isoleucine, leucine and valine) regulate many key signaling pathways, the most classic of which is the activation of the mTOR signaling pathway. This signaling pathway connects many diverse physiological and metabolic roles. Recent years have witnessed many striking developments in determining the novel functions of BCAA including: (1) Insufficient or excessive levels of BCAA in the diet enhances lipolysis. (2) BCAA, especially isoleucine, play a major role in enhancing glucose consumption and utilization by up-regulating intestinal and muscular glucose transporters. (3) Supplementation of leucine in the diet enhances meat quality in finishing pigs. (4) BCAA are beneficial for mammary health, milk quality and embryo growth. (5) BCAA enhance intestinal development, intestinal amino acid transportation and mucin production. (6) BCAA participate in up-regulating innate and adaptive immune responses. In addition, abnormally elevated BCAA levels in the blood (decreased BCAA catabolism) are a good biomarker for the early detection of obesity, diabetes and other metabolic diseases. This review will provide some insights into these novel metabolic and physiological functions of BCAA.
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Affiliation(s)
- Shihai Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No.2 Yuanmingyuan West Road, Haidian District, Beijing, 100193 People's Republic of China.,College of Animal Science, South China Agricultural University, Wushan Avenue, Tianhe District, Guangzhou, 510642 People's Republic of China
| | - Xiangfang Zeng
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No.2 Yuanmingyuan West Road, Haidian District, Beijing, 100193 People's Republic of China
| | - Man Ren
- College of Animal Science, Anhui Science & Technology University, No. 9 Donghua Road, Fengyang, 233100 Anhui Province People's Republic of China
| | - Xiangbing Mao
- Animal Nutrition Institute, Key Laboratory of Animal Disease-ResistanceNutrition,Ministry of Education, Sichuan AgriculturalUniversity, Ya'an, Sichuan China
| | - Shiyan Qiao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, No.2 Yuanmingyuan West Road, Haidian District, Beijing, 100193 People's Republic of China
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17
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Nascimento GR, Murakami AE, Ospina-Rojas IC, Diaz-Vargas M, Picoli KP, Garcia RG. DIGESTIBLE VALINE REQUIREMENTS IN LOW-PROTEIN DIETS FOR BROILERS CHICKS. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2016. [DOI: 10.1590/1806-9061-2015-0162] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | | | | | | | - KP Picoli
- Universidade Estadual de Maringá, Brazil
| | - RG Garcia
- Universidade Federal da Grande Dourados, Brazil
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18
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Batista E, Furlan A, Marcato S, Pozza P, Ton A, Grieser D, Zancanela V, Stanquevis C, Perine T, Benites M, Euzébio T, Paula V. Exigência de valina e isoleucina para codornas de corte no período de um a 14 dias e de 15 a 35 dias de idade. ARQ BRAS MED VET ZOO 2016. [DOI: 10.1590/1678-4162-8779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
RESUMO Foram conduzidos dois experimentos, com o objetivo de estimar a exigência de valina e isoleucina digestível para codornas de corte em crescimento. No experimento 1, foram utilizadas 2.160 codornas de corte de um dia de idade, não sexadas, distribuídas em um delineamento inteiramente ao acaso, com arranjo fatorial 4x4, sendo quatro níveis de valina digestível (0,90, 1,10, 1,30 e 1,50%) e quatro níveis de isoleucina digestível (0,80, 1,00, 1,20 e 1,40%), totalizando 16 tratamentos, com três repetições e 45 codornas por unidade experimental. O peso corporal, o ganho de peso e a biomassa corporal acumulada aumentaram linearmente em função dos níveis de valina digestível e foram influenciados de forma quadrática, estimando 1,38% de isoleucina digestível. No experimento 2, foram utilizadas 1.440 codornas de corte não sexadas, distribuídas em um delineamento inteiramente ao acaso, com arranjo fatorial 4x4, sendo quatro níveis de valina digestível (0,82, 1,02, 1,22 e 1,42%) e quatro níveis de isoleucina digestível (0,73, 0,93, 1,13 e 1,33%), totalizando 16 tratamentos, com três repetições e 30 codornas por unidade experimental. O desempenho de codornas de corte, no período de 15 a 35 dias de idade, não foi influenciado pelo aumento dos níveis de valina e isoleucina digestível nas rações experimentais. Conclui-se que as exigências de valina e isoleucina digestível para o máximo desempenho de codornas de corte, no período de um a 14 dias de idade, foram de 1,50% e 1,38%, respectivamente, correspondendo às relações valina:lisina de 95% e isoleucina:lisina de 88%. Os menores níveis avaliados, no período de 15 a 35 dias de idade, de 0,82% de valina digestível e de 0,73% de isoleucina digestível, correspondendo às relações valina:lisina de 52% e isoleucina: lisina de 46%, foram suficientes para satisfazer as exigências nutricionais das codornas de corte sem comprometer o desempenho.
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Affiliation(s)
- E. Batista
- Universidade Estadual de Maringá, Brazil
| | | | | | - P.C. Pozza
- Universidade Estadual de Maringá, Brazil
| | - A.P.S. Ton
- Universidade Estadual de Maringá, Brazil
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Olanrewaju H, Miller W, Maslin W, Collier S, Purswell J, Branton S. Effects of light sources and intensity on broilers grown to heavy weights. Part 1: Growth performance, carcass characteristics, and welfare indices. Poult Sci 2016; 95:727-35. [DOI: 10.3382/ps/pev360] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Accepted: 10/20/2015] [Indexed: 11/20/2022] Open
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Ferreira NT, Albuquerque RD, Sakomura NK, Dorigam JCDP, Silva EPD, Burbarelli MFC, Ferreira JG, Gous RM. The response of broilers during three periods of growth to dietary valine. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2016.02.017] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Bai J, Greene E, Li W, Kidd MT, Dridi S. Branched-chain amino acids modulate the expression of hepatic fatty acid metabolism-related genes in female broiler chickens. Mol Nutr Food Res 2015; 59:1171-81. [PMID: 25787688 DOI: 10.1002/mnfr.201400918] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2014] [Revised: 02/05/2015] [Accepted: 03/05/2015] [Indexed: 01/22/2023]
Abstract
SCOPE The effects and roles of branched-chain amino acids (BCAAs) in hepatic fat metabolism are still unknown. METHODS AND RESULTS Here, we used broiler chickens, in which lipogenesis occurs essentially in the liver as in human, to investigate the effects of three levels of BCAAs (control "C," low "L" and exogenous supplemented diet "L+S") on growth, carcass traits, immunity, and hepatic fat metabolism. Despite the same productive performance, immunity, and plasma BCAA levels between all groups, low BCAA levels significantly downregulated the hepatic expression of lipogenic genes particularly acetyl-CoA carboxylase alpha (ACCα) and stearoyl-coA desaturase 1 (p = 0.0036 and p = 0.0008, respectively) and upregulated the hepatic expression of mitochondrial β-oxidation- (uncoupling protein and NRF-1, p < 0.05) and dynamic-related genes (DNM1, p < 0.05). Concomitant with these changes, low BCAA levels increased the phosphorylation of AMP-activated protein kinase (AMPK)α(Thr172), ACCα(Ser79), and forkhead box protein O1 (FoxO1(Ser256)) and decreased the phosphorylation of mTOR(Ser2481) and P70 S6 kinase (Thr389). The mRNA abundance of the transcription factors SREBP1/2, peroxisome proliferator activated receptor alpha/beta, and FoxO1 were also increased in the liver of L group compared to the control. CONCLUSION Together our data indicate that low BCAA levels inhibit fatty acid synthesis and enhanced fatty acid β-oxidation in the liver of female broiler chickens and these effects were probably mediated through AMPK-mTOR-FoxO1 pathway.
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Affiliation(s)
- Jie Bai
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR, USA.,Key Laboratory of Molecular Animal Nutrition, College of Animal Science, Zhejiang University, Hangzhou, China
| | - Elizabeth Greene
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR, USA
| | - Weifen Li
- Key Laboratory of Molecular Animal Nutrition, College of Animal Science, Zhejiang University, Hangzhou, China
| | - Michael T Kidd
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR, USA
| | - Sami Dridi
- Center of Excellence for Poultry Science, University of Arkansas, Fayetteville, AR, USA
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Azzam MMM, Dong XY, Dai L, Zou XT. Effect of excess dietary L-valine on laying hen performance, egg quality, serum free amino acids, immune function and antioxidant enzyme activity. Br Poult Sci 2015; 56:72-8. [PMID: 25409658 DOI: 10.1080/00071668.2014.989487] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
1. The aim of this study was to evaluate the tolerance of laying hens for an excessive L-valine (L-val) supply on laying performance, egg quality, serum free amino acids, immune function and antioxidant enzyme activities of laying hens. 2. A total of 720 HyLine Brown hens were allocated to 5 dietary treatment groups, each of which included 6 replicates of 24 hens, from 40 to 47 weeks of age. Graded amounts of L-val were added to the basal diet to achieve concentrations of 0 (control), 1, 2, 3 and 4 g/kg, respectively, in the experimental diets. 3. Supplementing the diet with L-val did not affect egg production, egg mass, egg weight, feed conversion ratio (FCR) or egg quality. The average daily feed intake response to supplemental L-val was quadratic and was maximised at 2.0 g L-val/kg diet. No differences were observed for total protein, total amino acids, blood urea nitrogen (BUN), uric acid, lactate dehydrogenase (LDH), alkaline phosphatase (AKP), Ca and P concentrations among the treatments. 4. Serum albumin concentration increased significantly in response to supplemental L-val and was also maximised at 2.0 g/kg. In addition, serum glucose increased quadratically to peak at 2.0 g L-val/kg diet. Serum free valine increased as L-val concentration increased to 2.0 g/kg diet and then decreased linearly. 5. Supplementation of L-val did not affect the serum concentrations of total antioxidative capability (T-AOC), superoxide dismutase (SOD) and malondialdehyde (MDA). L-val supplementation did not affect the concentrations of immunoglobulins IgG, IgA, IgM and complements (C3 and C4). Serum concentration of triiodothyronine (T3) increased significantly at 2.0 g L-val/kg diet. 6. It is concluded that high concentrations of L-val are tolerated and can be successfully supplemented into diets without detrimental effects on laying performance or immune function of laying hens.
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Affiliation(s)
- M M M Azzam
- a Feed Science Institute, Zhejiang University , Hangzhou , China
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Olanrewaju H, Miller W, Maslin W, Collier S, Purswell J, Branton S. Effects of strain and light intensity on growth performance and carcass characteristics of broilers grown to heavy weights. Poult Sci 2014; 93:1890-9. [DOI: 10.3382/ps.2013-03806] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Kidd M, Tillman P, Waldroup P, Holder W. Feed-grade amino acid use in the United States: The synergetic inclusion history with linear programming. J APPL POULTRY RES 2013. [DOI: 10.3382/japr.2012-00690] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
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Tavernari F, Lelis G, Vieira R, Rostagno H, Albino L, Oliveira Neto A. Valine needs in starting and growing Cobb (500) broilers. Poult Sci 2013; 92:151-7. [DOI: 10.3382/ps.2012-02278] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Corzo A, Dozier W, Mejia L, Zumwalt C, Kidd M, Tillman P. Nutritional feasibility of l-valine inclusion in commercial broiler diets. J APPL POULTRY RES 2011. [DOI: 10.3382/japr.2010-00233] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Olanrewaju H, Miller W, Maslin W, Collier S, Purswell J, Branton S. Effect of Varying Light Intensity on Welfare Indices of Broiler Chickens Grown to Heavy Weights. ACTA ACUST UNITED AC 2011. [DOI: 10.3923/ijps.2011.590.596] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Berres J, Vieira S, Favero A, Freitas D, Peña J, Nogueira E. Digestible valine requirements in high protein diets for broilers from twenty-one to forty-two days of age. Anim Feed Sci Technol 2011. [DOI: 10.1016/j.anifeedsci.2011.01.001] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Dozier WA, Corzo A, Kidd MT, Tillman PB, Branton SL. Determination of the fourth and fifth limiting amino acids in broilers fed on diets containing maize, soybean meal and poultry by-product meal from 28 to 42 d of age. Br Poult Sci 2011; 52:238-44. [PMID: 21491247 DOI: 10.1080/00071668.2011.561282] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
1. Valine (Val) is considered the 4th limiting amino acid for broilers fed on diets containing ingredients from vegetable origin. However, Val and Isoleucine (Ile) may be co-limiting for broilers fed on diets containing animal protein meals. An experiment was conducted to examine growth responses and meat yield of broilers provided diets varying in digestible Val (dVal) and digestible Ile (dIle) concentrations from 28 to 42 d of age. 2. Eight experimental diets varying in dVal (dVal to dLys ratios from 0·66 to 0·76) and dIle (dIle to dLys ratios from 0·57 to 0·67) were studied; digestible Lysine (Lys) was formulated to 9·9 g/kg in all diets. 3. Broilers fed on a negative control (NC) diet supplemented with crystalline Val (L-Val) and crystalline Ile (L-Ile), dVal to dLys = 0·76 and dIle to dLys = 0·67, grew faster and had higher breast meat yield than birds fed on NC + L-Ile (dVal to dLys = 0·66 and dIle to dLys = 0·67), NC + L-Val (dVal to dLys = 0·76 and dIle to dLys = 0·57), and NC + reduced L-Val and L-Ile (dVal to dLys = 0·71 and dIle to dLys = 0·62). 4. Feeding broilers on the NC + L-Val and L-Ile (dVal to dLys = 0·76 and dIle to dLys = 0·67) diets gave similar BW gain, carcase weight and yield and total breast meat weight and yield to birds fed on the positive control-fed broilers with no added L-Val and L-Ile (dVal to dLys = 0·76 and dIle to dLys = 0·67). 5. These results indicate that Val and Ile are co-limiting in diets containing poultry by-product meal.
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Affiliation(s)
- W A Dozier
- United States Department of Agriculture, Agriculture Research Service, Mississippi State, MS 39762, USA.
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Corzo A, Dozier W, Kidd M. Valine Nutrient Recommendations for Ross × Ross 308 Broilers. Poult Sci 2008; 87:335-8. [DOI: 10.3382/ps.2007-00307] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Corzo A, Kidd M, Dozier W, Vieira S. Marginality and Needs of Dietary Valine for Broilers Fed Certain All-Vegetable Diets. J APPL POULTRY RES 2007. [DOI: 10.3382/japr.2007-00025] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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