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Catalan AAS, Silva SNDA, Avila VSDE, Krabbe EL, Lopes LS, Kawski VL, Xavier EG, Roll VFB. Phytate-phosphorus and phytase on performance, bone characteristics, tissue and serum mineral concentration on broilers. AN ACAD BRAS CIENC 2023; 95:e20191162. [PMID: 38088696 DOI: 10.1590/0001-3765202320191162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 01/31/2020] [Indexed: 12/18/2023] Open
Abstract
Male broiler chickens (384), Cobb 500, were housed in metabolic cages to assess the efficacy of phytase in diets with low and high phytate-phosphorus on the performance, bone physical characteristics, tissue and serum mineral deposits. Birds were distributed in four treatments with a 2 x 2 factorial arrangement in a completely randomized block design. Experimental diets based on maize-soybean meal were T1 - diet low phytate-phosphorus; T2 - diet low phytate-phosphorus and phytase (500 FTU/kg); T3 - diet high phytate-phosphorus; T4 - diet high phytate-phosphorus and phytase (500 FTU/kg). Feed intake, body weight, weight gain and feed conversion ratio were assessed. Two left tibias per experimental unit were analyzed for physical characteristics and mineral concentration; a section of skinless breast muscle and blood were collected to measure the concentration of calcium, phosphorus and sodium. Results showed interaction between bone stiffness and serum calcium. The inclusion of phytase in diets with low and high phytate-phosphorus did not alter performance, bone resistance and flexibility, mineral deposits in the tibia and breast muscle, but increased bone stiffness after 22 days of age. It also provided a higher serum calcium rate in broilers fed diets with low phytate-phosphorus up to 32 days of age.
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Affiliation(s)
- Aiane A S Catalan
- Programa de Pós-Graduação em Zootecnia, Universidade Federal de Pelotas, Faculdade de Agronomia Eliseu Maciel, Departamento de Zootecnia, Av. Eliseu Maciel, Campus Universitário, s/n, Caixa Postal 354, 96010-900 Capão do Leão, RS, Brazil
| | - Suelen N DA Silva
- Programa de Pós-Graduação em Zootecnia, Universidade Federal de Pelotas, Faculdade de Agronomia Eliseu Maciel, Departamento de Zootecnia, Av. Eliseu Maciel, Campus Universitário, s/n, Caixa Postal 354, 96010-900 Capão do Leão, RS, Brazil
| | - Valdir S DE Avila
- Embrapa Suínos e Aves, Rodovia BR-153, Km 110, Distrito de Tamanduá, Caixa Postal 321, 89715-899 Concórdia, SC, Brazil
| | - Everton L Krabbe
- Embrapa Suínos e Aves, Rodovia BR-153, Km 110, Distrito de Tamanduá, Caixa Postal 321, 89715-899 Concórdia, SC, Brazil
| | - Leticia S Lopes
- Embrapa Suínos e Aves, Rodovia BR-153, Km 110, Distrito de Tamanduá, Caixa Postal 321, 89715-899 Concórdia, SC, Brazil
| | - Vicky L Kawski
- Embrapa Suínos e Aves, Rodovia BR-153, Km 110, Distrito de Tamanduá, Caixa Postal 321, 89715-899 Concórdia, SC, Brazil
| | - Eduardo G Xavier
- Programa de Pós-Graduação em Zootecnia, Universidade Federal de Pelotas, Faculdade de Agronomia Eliseu Maciel, Departamento de Zootecnia, Av. Eliseu Maciel, Campus Universitário, s/n, Caixa Postal 354, 96010-900 Capão do Leão, RS, Brazil
| | - Victor F B Roll
- Programa de Pós-Graduação em Zootecnia, Universidade Federal de Pelotas, Faculdade de Agronomia Eliseu Maciel, Departamento de Zootecnia, Av. Eliseu Maciel, Campus Universitário, s/n, Caixa Postal 354, 96010-900 Capão do Leão, RS, Brazil
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Magnaterra A, Mitchell R, Angel C, Khong M, McMillian Z, Snyder A, Weimer S. Research Note: Comparison of two methods to measure broiler tibia morphology. Poult Sci 2022; 102:102245. [PMID: 36335739 PMCID: PMC9646973 DOI: 10.1016/j.psj.2022.102245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 10/03/2022] [Accepted: 10/08/2022] [Indexed: 11/06/2022] Open
Abstract
The skeletal integrity of chickens is an important area of research and detailed measures are needed to better understand the influence of experimental manipulation on bone health. The objective of this experiment was to compare 2 methods to measure the superficial tibiotarsus (tibia) morphology of broiler chickens collected in the wet laboratory (WL) or from digital images (DIG). The length, width at 90%, 75%, 50%, 25%, and 10% of the length, proximal and distal head width, medial, lateral, and distal intercondylar groove depth (ID), and proximal head angle were measured on the right and left tibias collected from broilers in 2 experiments (E1, E2). In both experiments, tibias had a greater width at 90% of the length when measured with the WL method compared with the DIG method (P ≤ 0.04), while tibias measured with the DIG method had a greater length, distal ID, and widths at 10%, 25%, 50%, and 75%, of the length compared with the WL method (P < 0.0001). In E1, tibias measured with the DIG method had a greater medial, lateral, and distal ID compared with the WL method (P ≤ 0.04). In E2, compared with the DIG method, tibias measured with the WL method had a greater distal head width and lateral ID, yet a shallower distal ID (P ≤ 0.03). The use of the DIG method provided more precise measures but, due to the limitations of measures from digital images and the opportunity for more accurate measures to be collected with the WL method, the WL method is recommended to measure the superficial morphology of broiler chickens because it was more accessible and practical.
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Affiliation(s)
- A. Magnaterra
- Department of Animal and Avian Science, University of Maryland, College Park, MD 20742, USA
| | | | - C.R. Angel
- Department of Animal and Avian Science, University of Maryland, College Park, MD 20742, USA
| | - M. Khong
- Department of Animal and Avian Science, University of Maryland, College Park, MD 20742, USA
| | - Z. McMillian
- Department of Animal and Avian Science, University of Maryland, College Park, MD 20742, USA
| | - A. Snyder
- Department of Animal and Avian Science, University of Maryland, College Park, MD 20742, USA
| | - S. Weimer
- Department of Animal and Avian Science, University of Maryland, College Park, MD 20742, USA,Department of Poultry Science, University of Arkansas, Fayetteville, AR 72701, USA,Corresponding author:
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de Arruda Roque F, Chen J, Araujo RB, Murcio AL, de Souza Leite BG, Dias Tanaka MT, Granghelli CA, Pelissari PH, Bueno Carvalho RS, Torres D, Vázquez‐Añón M, Hancock D, Soares da Silva Araujo C, Araujo LF. Maternal supplementation of different trace mineral sources on broiler breeder production and progeny growth and gut health. Front Physiol 2022; 13:948378. [PMID: 36267581 PMCID: PMC9577897 DOI: 10.3389/fphys.2022.948378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 08/08/2022] [Indexed: 11/13/2022] Open
Abstract
Trace mineral minerals Zn, Cu, and Mn play important roles in breeder production and progeny performance. The objective of this study was to determine maternal supplementation of trace mineral minerals on breeder production and progeny growth and development. A total of 540 broiler breeders, Cobb 500 (Slow feathering; 0–66 weeks old) were assigned to one of three treatment groups with the same basal diet and three different supplemental trace minerals: ITM–inorganic trace minerals in sulfates: 100, 16, and 100 ppm of Zn, Cu, and Mn respectively; MMHAC -mineral methionine hydroxy analog chelate: 50, 8, and 50 ppm of bis-chelated MINTREX®Zn, Cu and Mn (Novus International, Inc.), and TMAAC - trace minerals amino acid complex: 50, 8, and 50 ppm of Zn, Cu, and Mn. At 28 weeks of age, eggs from breeder treatments were hatched for progeny trial, 10 pens with 6 males and 6 female birds per pen were fed a common diet with ITM for 45 days. Breeder production, egg quality, progeny growth performance, mRNA expression of gut health associated genes in breeder and progeny chicks were measured. Data were analyzed by one-way ANOVA; means were separated by Fisher’s protected LSD test. A p-Value ≤ 0.05 was considered statistically different and 0.1 was considered numerical trend. Breeders on ITM treatment had higher (p < 0.05) body weight (BW), weight gain and lower (p < 0.05) feed conversion ratio (FCR) from 0 to 10 weeks, when compared to birds fed MMHAC. MMHAC significantly improved egg mass by 3 g (p < 0.05) and FCR by 34 points (0.05 < p < 0.1) throughout the reproductive period (26–66 weeks) in comparison to ITM. MMHAC improved (p < 0.01) egg yolk color versus (vs.) ITM and TMAAC in all periods, except 28 weeks, increased (p < 0.01) eggshell thickness and resistance vs. TMAAC at 58 weeks, and reduced (p < 0.05) jejunal NF-κB gene expression vs. TMAAC at 24 weeks. There was a significant reduction in tibial dry matter weight, Seedor index and resistance for the breeders that received MMHAC and/or TMAAC when compared to ITM at 18 weeks. Lower seedor index but numerically wider tibial circumference was seen in hens fed MMHAC at 24 weeks, and wider tibial circumference but lower tibial resistance in hens fed TMAAC at 66 weeks. Maternal supplementation of MMHAC in breeder hens increased (p < 0.0001) BW vs. ITM and TMAAC at hatching, reduced (p < 0.05) feed intake vs. ITM at d14 and d28, and improved (p < 0.01) FCR and performance index vs. TMAAC at d28, reduced (p < 0.01) NF-κB gene expression and increased (p < 0.05) A20 gene expression vs. TMAAC on d0 and vs. ITM on d14, reduced (p < 0.05) TLR2 gene expression vs. ITM on d0 and vs. TMAAC on d14, increased (p < 0.05) MUC2 gene expression vs. both ITM and TMAAC on d45 in progeny jejunum. Overall, these results suggest that supplementation with lower levels of MHA-chelated trace minerals improved breeder production and egg quality and reduced breeder jejunal inflammation while maintaining tibial development in comparison to those receiving higher inorganic mineral supplementation, and it also carried over the benefits to progeny with better growth performance, less jejunal inflammation and better innate immune response and gut barrier function in comparison to ITM and/or TMAAC.
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Affiliation(s)
- Fabricia de Arruda Roque
- Universidade de São Paulo, Pirassununga, São Paulo, Brazil
- *Correspondence: Fabricia de Arruda Roque, ; Juxing Chen,
| | - Juxing Chen
- Novus International Inc., St. Charles, MO, United States
- *Correspondence: Fabricia de Arruda Roque, ; Juxing Chen,
| | | | | | | | | | | | | | | | - David Torres
- Novus International Inc., St. Charles, MO, United States
| | | | - Deana Hancock
- Novus International Inc., St. Charles, MO, United States
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The Effect of Housing System and Gender on Relative Brain Weight, Body Temperature, Hematological Traits, and Bone Quality in Muscovy Ducks. Animals (Basel) 2022; 12:ani12030370. [PMID: 35158693 PMCID: PMC8833475 DOI: 10.3390/ani12030370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Revised: 02/01/2022] [Accepted: 02/01/2022] [Indexed: 02/04/2023] Open
Abstract
The study was conducted during the summer season (June–August 2020). Two hundred sixty-four 5-week-old sexed Muscovy ducklings were randomly divided into four equal experimental groups by housing system and by gender. Each group had three replicates (22 birds/replicate) in a randomized design experiment. Regarding the hematological traits, the volume of leukocytes was higher in the D group (by 0.34 × 109/L; p < 0.05) than in the S group. Furthermore, body temperature was found to be higher in ducks (by 0.84 °C; p < 0.05) and in the D group (by 0.5 °C; p < 0.05) in comparison with drakes and birds from the S group. Considering relative brain weight, drakes had higher values than ducks (by 0.56 g; p < 0.05), and birds from the S group also manifested higher values (by 0.78 g; p < 0.05). In terms of bone quality, there were no differences in studied parameters of tibia and femur bones regarding housing systems. The results provide valuable evidence of differences in the fattening of intensively bred Muscovy ducks within the housing system but also regarding gender.
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Güz BC, de Jong IC, Bol UE, Kemp B, van Krimpen M, Molenaar R, van den Brand H. Effects of organic macro and trace minerals in fast and slower growing broiler breeders' diet on offspring growth performance and tibia characteristics. Poult Sci 2021; 101:101647. [PMID: 34998228 PMCID: PMC8749331 DOI: 10.1016/j.psj.2021.101647] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Revised: 10/31/2021] [Accepted: 12/01/2021] [Indexed: 11/19/2022] Open
Abstract
This study was designed to evaluate effects of source of macro and trace minerals (inorganic vs. organic) in fast and slower growing broiler breeders' diets on egg and hatchling mineral content and on offspring tibia morphological, biophysical, and mechanical characteristics. After 10 wk feeding the breeders (at 30 wk of age), eggs were collected and incubated. Eggs and hatchlings were analysed on mineral content. Male chickens were assigned to 32 pens with 12 chickens per pen. At approximately 1,700 and 2,600 gram BW, three chickens per pen were slaughtered. Tibia characteristics were determined. Organic minerals in the broiler breeder diet resulted in higher Fe and Se concentration in the egg and in higher Se concentration in the hatchling. Despite effects of mineral source on mineral concentration in the eggs and hatchlings were limited, organic minerals in the slower-growing broiler breeder diet resulted in higher offspring BW (d 42, Δ = 115 g; P = 0.03) and advanced tibia development (higher thickness (∆ = 0.38 cm; P < 0.001), osseous volume (∆ = 5.1 cm3; P = 0.01), and mineral density (Δ = 0.13 g/cm3; P = 0.03) at 2,600 g BW), but this was not observed in fast-growing chickens. This suggests that 1) the difference in feed intake of the breeders between strains might affect offspring performance, which might indicate that current slower-growing breeder diets might be suboptimal in minerals or that transgenerational mineral availability in slower growing chickens appears to be more effective on bone development, which might be related to time available for bone development. 2) transgenerational mineral availability in offspring appears to play a role via other mechanisms than via absolute mineral concentrations.
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Affiliation(s)
- B C Güz
- Adaptation Physiology Group, Wageningen University and Research, Wageningen 6700 AH, the Netherlands.
| | - I C de Jong
- Wageningen Livestock Research, Wageningen University and Research, Wageningen 6700 AH, Gelderland, the Netherlands
| | - U E Bol
- Adaptation Physiology Group, Wageningen University and Research, Wageningen 6700 AH, the Netherlands
| | - B Kemp
- Adaptation Physiology Group, Wageningen University and Research, Wageningen 6700 AH, the Netherlands
| | - M van Krimpen
- Wageningen Livestock Research, Wageningen University and Research, Wageningen 6700 AH, Gelderland, the Netherlands
| | - R Molenaar
- Adaptation Physiology Group, Wageningen University and Research, Wageningen 6700 AH, the Netherlands
| | - H van den Brand
- Adaptation Physiology Group, Wageningen University and Research, Wageningen 6700 AH, the Netherlands
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Rezende MS, Fonseca BB, de Sousa Braga PF, Guimarães EC, Mundim AV. Influence of age and sex on the blood biochemical constituent values of broiler breeders during the egg-laying stage. Trop Anim Health Prod 2021; 53:540. [PMID: 34762197 DOI: 10.1007/s11250-021-02981-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2021] [Accepted: 10/29/2021] [Indexed: 10/19/2022]
Abstract
This study aimed to evaluate the influence of age and sex on the blood biochemical constituents of broiler breeders during the egg production stage. The analysis was performed in an industrial broiler breeder farm, and blood samples were collected from males and females at five different ages. Biochemical elements analysed in each serum sample were total proteins, albumin, globulins, uric acid, total cholesterol and triglycerides, alanine aminotransferase (ALT) and aspartate aminotransferase (AST), gamma-glutamyltransferase (GGT), creatine kinase (CK), alkaline phosphatase (PAL), calcium and phosphorus, beside the glycaemic status. At most ages, females had higher values of total proteins, albumin, globulins, triglycerides, cholesterol, glucose, calcium, phosphorus, Ca/P (calcium and phosphorus) ratio and gamma-glutamyltransferase (GGT). The values of uric acid, aspartate aminotransferase (AST), creatine kinase (CK) and alkaline phosphatase (PAL) were higher in males. The lowest protein values were found at 28 and 60 weeks old. The mean albumin values were significantly higher at 44 and 52 weeks old in males and females. A trend of increasing globulin values with increasing age up to 52 weeks old was observed. Although calcium and phosphorus did not vary according to age, the Ca/P ratio was lowest at 36 weeks old. Comparing the means of both sexes, the AST and GGT values were significantly higher in 60-week-old birds. The highest serum levels of CK occurred at 28 and 52 weeks old. The physiological levels of serum biomarkers presented in this work are important for evaluating productivity performance, welfare and disease indication in breeding flocks.
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Affiliation(s)
- Marcelo Sebastião Rezende
- Faculty of Veterinary Medicine, Federal University of Uberlândia, Ceará Street, 2D Block, Room 57, Umuarama, Uberlândia, Minas Gerais, 38402-018, Brazil
| | - Belchiolina Beatriz Fonseca
- Faculty of Veterinary Medicine, Federal University of Uberlândia, Ceará Street, 2D Block, Room 57, Umuarama, Uberlândia, Minas Gerais, 38402-018, Brazil.
| | - Paula Fernanda de Sousa Braga
- Faculty of Veterinary Medicine, Federal University of Uberlândia, Ceará Street, 2D Block, Room 57, Umuarama, Uberlândia, Minas Gerais, 38402-018, Brazil
| | | | - Antonio Vicente Mundim
- Faculty of Veterinary Medicine, Federal University of Uberlândia, Ceará Street, 2D Block, Room 57, Umuarama, Uberlândia, Minas Gerais, 38402-018, Brazil
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Louton H. Exploring the association between slight gait defects and sex, body morphology and leg pathology in broilers. Vet Rec 2021; 189:284-285. [PMID: 34623649 DOI: 10.1002/vetr.1039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Helen Louton
- Animal Health and Animal Welfare, Faculty of Agricultural and Environmental Sciences, University of Rostock, Rostock, Germany
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Atterholt J, Woodward HN. A histological survey of avian post-natal skeletal ontogeny. PeerJ 2021; 9:e12160. [PMID: 34703663 PMCID: PMC8489414 DOI: 10.7717/peerj.12160] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 08/24/2021] [Indexed: 12/21/2022] Open
Abstract
Bone histology of crown-group birds is a research topic of great interest, permitting insight into the evolution of remarkably high growth rates in this clade and variation across the altricial-precocial spectrum. In this study, we describe microanatomical characteristics of the humerus and femur in partial growth series from 14 crown group birds representing ten major clades (Struthioniformes, Galliformes, Apodiformes, Columbiformes, Charadriiformes, Accipitriformes, Strigiformes, Psittaciformes, Falconiformes, and Passeriformes). Our goals were to: (1) describe the microanatomy of each individual; (2) make inter-and intra-taxonomic comparisons; (3) assess patterns that correspond with developmental mode; and (4) to further parse out phylogenetic, developmental, and functional constraints on avian osteological development. Across taxa, the femoral and humeral tissue of neonates can be broadly characterized as highly-vascularized, disorganized woven bone with great variation in cortical thickness (inter-and intrataxonomically, within an individual specimen, and within a single section). The tissue of precocial chicks is relatively more mature at hatching than in altricial, but other categories along the developmental spectrum were less easy to distinguish, thus we were unable to identify a definitive histological proxy for developmental mode. We did not find evidence to support hypotheses that precocial chicks exclusively have thicker cortices and more mature bone in the femur than the humerus at time of hatching; instead, this is a characteristic of nearly all taxa (regardless of developmental mode), suggesting deep evolutionary origins and the effects of developmental channeling. Bone tissue in adults exhibited unexpected variation, corresponding to differences in body size. Large-bodied birds have cortices of fibrolamellar bone, but organization of tissue increases and vascularity decreases with diminishing body size. The outer circumferential layer (OCL) also appears at earlier growth stages in small-bodied taxa. Thus, while the OCL is indicative of a cessation of appositional growth it is not always indicative of cortical maturity (that is, maximum organization of bony tissue for a given taxon). Small size is achieved by truncating the period of fast growth; manipulation of the timing of offset of bone growth is therefore an important factor in changing growth trajectories to alter adult body size.
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Affiliation(s)
- Jessie Atterholt
- Graduate College of Biomedical Sciences, Western University of Health Sciences, Pomona, California, United States
- Department of Integrative Biology, University of California, Berkeley, California, United States
| | - Holly N. Woodward
- Department of Anatomy and Cell Biology, Oklahoma State University Center for Health Sciences, Tulsa, Oklahoma, United States
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Riber AB, Herskin MS, Foldager L, Sandercock DA, Murrell J, Tahamtani FM. Post-mortem examination of fast-growing broilers with different degrees of identifiable gait defects. Vet Rec 2021; 189:e454. [PMID: 34008173 DOI: 10.1002/vetr.454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
BACKGROUND The walking ability of many broilers is characterised by slight or definite defects categorised as gait scores (GS) 1 and 2. The present study aimed to examine potential relationships between GSs and indicators of body morphology, leg pathology, tibia strength and wooden breast in Ross 308 broilers assessed as GS ≤ 2. METHODS At 38 days of age, GS and live body weight of 179 birds was recorded. Each bird was examined post-mortem for signs of wooden breast, contact dermatitis and a range of leg pathologies. Weights of different body parts and tibia strength were quantified. RESULTS Within sex, GS increased with increasing live body weight (p = 0.020). There was a tendency for an effect of GS on prevalence of footpad dermatitis (p = 0.086) and dislocated femoral joint cartilage (p = 0.059) where both pathologies increased in frequency with increasing GS. Greater load was required to fracture tibia from GS2 than GS0 birds (p = 0.040). CONCLUSIONS Within this relatively small data set, no strong relationships between GS ≤ 2 and indicators of body morphology, leg pathology, tibia strength and wooden breast in Ross 308 broilers were found, except for the live terminal body weight. Further studies, involving larger data sets are required for full clarification.
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Affiliation(s)
- Anja B Riber
- Department of Animal Science, Aarhus University, Tjele, Denmark
| | - Mette S Herskin
- Department of Animal Science, Aarhus University, Tjele, Denmark
| | - Leslie Foldager
- Department of Animal Science, Aarhus University, Tjele, Denmark.,Bioinformatics Research Centre, Aarhus University, Aarhus C, Denmark
| | - Dale A Sandercock
- Animal and Veterinary Sciences, Scotland's Rural College (SRUC), Edinburgh, UK
| | - Jo Murrell
- Bristol Veterinary School, University of Bristol, Bristol, UK
| | - Fernanda M Tahamtani
- Department of Animal Science, Aarhus University, Tjele, Denmark.,Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, Uppsala, Sweden
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Zinc hydroxychloride supplementation improves tibia bone development and intestinal health of broiler chickens. Poult Sci 2021; 100:101254. [PMID: 34174567 PMCID: PMC8242038 DOI: 10.1016/j.psj.2021.101254] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2020] [Revised: 04/15/2021] [Accepted: 05/05/2021] [Indexed: 12/12/2022] Open
Abstract
This study was conducted to investigate the effects of zinc (Zn), as a combination of oxide (ZnO) and sulfate (ZnSO4), compared with incremental levels of zinc hydroxychloride (ZH) on tibia traits, intestinal integrity, expression of selected jejunal genes, cecal short chain fatty acids and microbial composition in broilers. Day-old male Ross 308 chicks (n = 784) were randomly allocated to seven dietary treatments, each replicated seven times with 16 chicks per replication. The dietary treatments included a negative control diet (NC) with no supplemental Zn, a positive control (PC) with 100 mg/kg supplemental Zn from an ionic bound source combination (50 mg/kg ZnO + 50 mg/kg ZnSO4), and the NC diet supplemented with one of 20, 40, 60, 80, or 100 mg/kg Zn as ZH. The diets were fed over starter (1–14 d) and grower (14–35 d) phases, with tissue and digesta samples collected from 3 birds per replicate on days 14 and 35. The results showed that dietary Zn level had a significant effect on tibia breaking strength on d 35 (P < 0.05), and tibia Zn concentration both on d 14 and d 35 (P < 0.01). Dietary Zn levels linearly (P < 0.01) increased cecal lactic acid production, increased Lactobacillus, and decreased Bacillus and total bacteria counts (P < 0.05). Inclusion of 80 and 100 mg/kg Zn as ZH tended to upregulate the expression of claudin-1 (P = 0.088) and tight junction protein-1 (P = 0.086). The results obtained in this study suggest that a non-Zn supplemented diet can negatively influence tibia development and gut microbiota composition in broiler chickens. Higher supplemental Zn in the diet alters cecal microbiota population in favor of Lactobacillus and can decrease the total bacterial load. Supplemental Zn level in the feed have the potential to manipulate the jejunal gut integrity at a molecular level.
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Güz BC, Molenaar R, de Jong IC, Kemp B, van Krimpen M, van den Brand H. Effects of green light emitting diode light during incubation and dietary organic macro and trace minerals during rearing on tibia characteristics of broiler chickens at slaughter age. Poult Sci 2020; 100:707-720. [PMID: 33518124 PMCID: PMC7858192 DOI: 10.1016/j.psj.2020.11.042] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2020] [Revised: 10/15/2020] [Accepted: 11/23/2020] [Indexed: 01/22/2023] Open
Abstract
This study was designed to evaluate the effects of green light emitting diode (LED) light during incubation and dietary organic macro and trace minerals during rearing on tibia morphological, biophysical, and mechanical characteristics of broiler chickens at slaughter age. The experiment was setup as a 2 × 2 × 2 factorial arrangement, with the following treatments: 1) light during incubation (green LED light or darkness), 2) macro mineral source during rearing (organic or inorganic Ca and P), and 3) trace mineral source during rearing (organic or inorganic Fe, Cu, Mn, Zn, and Se). A total of 2,400 eggs (Ross 308) were either incubated under green LED light (16L:8D) or in complete darkness. After hatch, a total of 864 male broiler chickens were reared until slaughter age (day 42) and provided with 1 of 4 diets, differing in macro and/or trace mineral source. During rearing, the experiment had a complete randomized block design with 9 replicate pens per treatment and 12 chickens per pen. At slaughter age (day 42), 2 chickens per replicate were randomly selected and tibia bones were obtained. Tibia weight, length, thickness, osseous volume, pore volume, total volume, mineral content, mineral density, ultimate strength, and stiffness were determined. Green LED light during incubation did not affect any of the tibia characteristics. Dietary organic macro minerals positively affected most of the tibia morphological, biophysical, and mechanical characteristics compared to the inorganic macro minerals, whereas trace mineral sources did not affect tibia characteristics. It can be concluded that dietary organic macro minerals Ca and P stimulated tibia characteristics, whereas green LED light during incubation and dietary trace minerals during rearing did not affect tibia characteristics, locomotion, or leg disorders.
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Affiliation(s)
- B C Güz
- Adaptation Physiology Group, Wageningen University and Research, 6700 AH, Wageningen, The Netherlands.
| | - R Molenaar
- Adaptation Physiology Group, Wageningen University and Research, 6700 AH, Wageningen, The Netherlands
| | - I C de Jong
- Wageningen Livestock Research, Wageningen University and Research, 6700 AH, Wageningen, Gelderland, The Netherlands
| | - B Kemp
- Adaptation Physiology Group, Wageningen University and Research, 6700 AH, Wageningen, The Netherlands
| | - M van Krimpen
- Wageningen Livestock Research, Wageningen University and Research, 6700 AH, Wageningen, Gelderland, The Netherlands
| | - H van den Brand
- Adaptation Physiology Group, Wageningen University and Research, 6700 AH, Wageningen, The Netherlands
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12
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The effect of manganese oxide nanoparticles on chicken growth and manganese content in excreta. Anim Feed Sci Technol 2020. [DOI: 10.1016/j.anifeedsci.2020.114597] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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13
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Matuszewski A, Łukasiewicz M, Niemiec J. Calcium and phosphorus and their nanoparticle forms in poultry nutrition. WORLD POULTRY SCI J 2020. [DOI: 10.1080/00439339.2020.1746221] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Affiliation(s)
- Arkadiusz Matuszewski
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warszawa, Poland
| | - Monika Łukasiewicz
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warszawa, Poland
| | - Jan Niemiec
- Department of Animal Breeding, Institute of Animal Sciences, Warsaw University of Life Sciences, Warszawa, Poland
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Kolakshyapati M, Flavel RJ, Sibanda TZ, Schneider D, Welch MC, Ruhnke I. Various bone parameters are positively correlated with hen body weight while range access has no beneficial effect on tibia health of free-range layers. Poult Sci 2020; 98:6241-6250. [PMID: 31504903 PMCID: PMC8913749 DOI: 10.3382/ps/pez487] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Accepted: 08/02/2019] [Indexed: 11/20/2022] Open
Abstract
The aim of this study was to determine if body weight or range use has a significant impact on bone health in commercial free-range laying hens, and to correlate tibia bone quality parameters with individual range usage and body weight. A total of 30 Lohmann Brown hens at 74 wk of age were selected from a commercial free-range farm and were either classified as heavy (mean ± SEM body weight 2.11 ± 0.034 kg, n = 14) or light (1.68 ± 0.022 kg, n = 16) body weight, and also classified as rangers (accessed the range for 86.7% of available days, n = 16) or stayers (accessed the range for 5.00% of available days, n = 14). The left tibiae of all individuals were analyzed for morphological parameters using computed tomography, evaluated for bone breaking strength, and ashed to determine mineral composition. Keel bone scoring was performed based on observation. Data were analyzed using a 2 × 2 factorial ANOVA, and regression analysis was performed. There was no measurable effect of range usage on any of the tibia parameters investigated. The body weight was significantly correlated with tibia breaking strength (r = 0.59), tibia weight (r = 0.56), tibia length (r = 0.64), diaphyseal diameter (r = 0.61), and total tibia volume (r = 0.67). In conclusion, range access had no beneficial effect on bone health. The impact of internal hen house furnishing and movement on bone health needs further investigation.
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Affiliation(s)
- M Kolakshyapati
- School of Environmental and Rural Science, Faculty of Science, Agriculture, Business and Law, University of New England, Armidale NSW 2351 Australia
| | - R J Flavel
- School of Environmental and Rural Science, Faculty of Science, Agriculture, Business and Law, University of New England, Armidale NSW 2351 Australia
| | - T Z Sibanda
- School of Environmental and Rural Science, Faculty of Science, Agriculture, Business and Law, University of New England, Armidale NSW 2351 Australia
| | - D Schneider
- School of Science and Technology, Faculty of Science, Agriculture, Business and Law, Precision Agriculture Research Group, University of New England, Armidale NSW 2351 Australia
| | - M C Welch
- School of Science and Technology, Faculty of Science, Agriculture, Business and Law, Precision Agriculture Research Group, University of New England, Armidale NSW 2351 Australia
| | - I Ruhnke
- School of Environmental and Rural Science, Faculty of Science, Agriculture, Business and Law, University of New England, Armidale NSW 2351 Australia
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15
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Güz BC, Molenaar R, de Jong IC, Kemp B, van den Brand H, van Krimpen M. Effects of dietary organic minerals, fish oil, and hydrolyzed collagen on growth performance and tibia characteristics of broiler chickens. Poult Sci 2020; 98:6552-6563. [PMID: 31392338 PMCID: PMC6870562 DOI: 10.3382/ps/pez427] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 07/16/2019] [Indexed: 12/24/2022] Open
Abstract
Nutrition is a crucial factor for growth and bone development in broiler chickens. Adjustments in dietary ingredients might affect bone development and consequently locomotion related problems. This study was designed to evaluate effects of dietary organic minerals (ORM), fish oil (FISH), and hydrolyzed collagen (COL) on growth performance and tibia characteristics of broiler chickens. A total of three hundred eighty four 1-day-old Ross 308 male broiler chickens were used in a complete randomized block design with 4 diet groups and 8 replicates per diet group. In the ORM diet, the inorganic macro and trace minerals were replaced by their organic varieties. In the FISH diet, palm oil and soybean oil were partly replaced by FISH. In the COL diet, soybean meal was partly replaced by COL. Results showed that the ORM and COL diet groups reached a higher body weight (BW) at 42 D of age than the FISH diet group, whereas the control group was in between. The feed conversion ratio between day 1 and 42 was lower in the ORM and COL diet groups than in both other diet groups. On day 28, 35, and 42, gait score (GS), Varus Valgus deformity, tibia length (TL), thickness, femoral and metatarsal head thickness (THT), mineral content (TMC), mineral density (TMD), breaking strength (TBS), stiffness (TSF), and energy to fracture (TEF) were measured (n = 3/replicate). The ORM diet group had higher TL at day 42, higher THT at day 28, higher TMC at day 42, higher TMD at day 28, 35, and 42, higher TBS at day 42, higher TSF at day 35 and 42, and higher TEF at day 42 compared to the FISH diet group, with the COL and control diet groups in between. It can be concluded that replacing dietary inorganic macro and trace minerals by their organic varieties seems to stimulate tibia dimensions, strength, and mineral content of broiler chickens. On the contrary, FISH appears to negatively affect tibia characteristics.
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Affiliation(s)
- B C Güz
- Adaptation Physiology Group, Wageningen University and Research, 6708 PB Wageningen, Gelderland, The Netherlands
| | - R Molenaar
- Adaptation Physiology Group, Wageningen University and Research, 6708 PB Wageningen, Gelderland, The Netherlands
| | - I C de Jong
- Wageningen Livestock Research, Wageningen University and Research, De Elst 1, 6708 WD Wageningen, Gelderland, The Netherlands
| | - B Kemp
- Adaptation Physiology Group, Wageningen University and Research, 6708 PB Wageningen, Gelderland, The Netherlands
| | - H van den Brand
- Adaptation Physiology Group, Wageningen University and Research, 6708 PB Wageningen, Gelderland, The Netherlands
| | - M van Krimpen
- Wageningen Livestock Research, Wageningen University and Research, De Elst 1, 6708 WD Wageningen, Gelderland, The Netherlands
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16
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Harash G, Richardson KC, Alshamy Z, Hünigen H, Hafez HM, Plendl J, Al Masri S. Basic morphometry, microcomputed tomography and mechanical evaluation of the tibiotarsal bone of a dual-purpose and a broiler chicken line. PLoS One 2020; 15:e0230070. [PMID: 32160230 PMCID: PMC7065781 DOI: 10.1371/journal.pone.0230070] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 02/20/2020] [Indexed: 11/19/2022] Open
Abstract
Continuous loading of the skeleton by the body’s weight is an important factor in establishing and maintaining bone morphology, architecture and strength. However, in fast-growing chickens the appendicular skeleton growth is suboptimal making these chickens predisposed to skeletal mineralization disorders and fractures. This study compared the macro- and microstructure as well as the mechanical properties of the tibiotarsus of a novel dual-purpose, Lohmann Dual (LD) and a highly developed broiler, Ross (Ross 308) chicken line. Eighty one-day-old male chicks of each line were grown until their body weight (BW) reached 2000g. Starting at the day of hatching, six birds of each line were sampled weekly. The weight, length and width of the tibiotarsus were measured and its mechanical properties (rigidity, M-Max and the M-fracture) were evaluated using the three-point bending test. Additionally, the mineral density of both, trabecular and cortical bone, the bone volume fraction, the trabecular number, thickness and separation plus cortical thickness of both chicken lines were analyzed using microcomputed tomography. The growth of the tibiotarsus in both chicken lines followed a similar pattern. At the same age, the lighter LD chickens had shorter, thinner and lighter tibiotarsi than those of Ross chickens. However, the LD chickens had a similar cortical thickness, bone volume fraction and similar mineral density of both trabecular and cortical bone to that of Ross chickens. Furthermore, the tibiotarsus of LD chickens was longer, heavier and wider than those of Ross chickens of the same BW. In addition the rigidity of the LD tibiotarsus was greater than that of Ross chickens. This suggests that the tibiotarsus of LD chickens had more bending resistance than those of Ross chickens of the same BW. Consequently, fattening LD chickens to the marketable weight should not affect their leg skeleton stability.
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Affiliation(s)
- George Harash
- Department of Veterinary Medicine, Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Kenneth C. Richardson
- College of Veterinary Medicine, School of Veterinary and Life Sciences, Murdoch University, Murdoch, Australia
| | - Zaher Alshamy
- Department of Veterinary Medicine, Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Hana Hünigen
- Department of Veterinary Medicine, Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Hafez Mohamed Hafez
- Department of Veterinary Medicine, Institute of Poultry Diseases, Freie Universität Berlin, Berlin, Germany
| | - Johanna Plendl
- Department of Veterinary Medicine, Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Salah Al Masri
- Department of Veterinary Medicine, Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
- * E-mail:
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17
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Guo S, Xv J, Li Y, Bi Y, Hou Y, Ding B. Interactive effects of dietary vitamin K 3 and Bacillus subtilis PB6 on the growth performance and tibia quality of broiler chickens with sex separate rearing. Animal 2020; 14:1610-1618. [PMID: 32054553 DOI: 10.1017/s1751731120000178] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Both vitamin K and probiotics can promote the bone health of poultry and mammals. The present study was conducted to investigate the interactive effects between vitamin K3 (VK3) and Bacillus subtilis PB6 on the growth performance and tibia quality of broiler chickens with sex separate rearing. In a 3 × 2 × 2 factorial arrangement, 720 one-day-old broiler chicks (Arbor Acres) were assigned to 12 groups with three levels of dietary VK3 (0, 0.5 and 4.0 mg/kg), with or without probiotic supplementation (500 g/t) and with sex separation (male and female). Each group included 3 replicates with 20 birds per replicate. During day 1 to 21, 0.5 and 4.0 mg/kg of VK3 increased average daily gain (ADG) of all birds and average daily feed intake of male birds (P < 0.05). During day 22 to 42, probiotic supplementation increased the ADG of birds (P < 0.05). Probiotic addition increased the weight, length, diameter and strength of tibia in all birds, and 0.5 and 4.0 mg/kg of VK3 increased the tibial breaking strength of male birds at day 21 (P < 0.05). Vitamin K3 and probiotic synergistically increased tibial breaking strength at day 42 and ash content at day 21 (P < 0.05). Three factors exhibited interactive effects on the chemical composition of tibia at day 42, and female birds fed 4 mg/kg of VK3 and probiotic had the highest contents of ash, calcium and phosphorus (P < 0.05). Bacillus subtilis PB6 increased the serum phosphorus level of male birds at day 21 and serum calcium level of female ones at day 42 (P < 0.05). At day 21, in the probiotic-supplemented birds, serum osteocalcin (OCN) and bone-specific alkaline phosphatase (BALP) were increased by 0 and 4.0 mg/kg of VK3, respectively (P < 0.05). Probiotic increased serum OCN and cooperated with VK3 to increase the serum BALP at day 42 (P < 0.05). Vitamin K3 and probiotic synergistically down-regulated the mRNA expression of Runt-related transcription factor 2 and OCN at day 21 (P < 0.05). Vitamin K3 down-regulated the alkaline phosphatase (liver/bone/kidney) expression in male birds at day 21 and 42, but probiotic up-regulated the expression of these genes at day 42 (P < 0.05). In conclusion, VK3 and B. subtilis PB6 promoted the growth performance of broilers during starter and grower phases, respectively. They synergistically improved the physical and chemical traits of tibias, especially in grower phase, by modulating calcium and phosphorus metabolism as well as osteogenic gene expression.
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Affiliation(s)
- S Guo
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan430023, China
| | - J Xv
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan430023, China
| | - Y Li
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan430023, China
| | - Y Bi
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan430023, China
| | - Y Hou
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan430023, China
| | - B Ding
- Hubei Key Laboratory of Animal Nutrition and Feed Science, Wuhan Polytechnic University, Wuhan430023, China
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Sanchez-Rodriguez E, Benavides-Reyes C, Torres C, Dominguez-Gasca N, Garcia-Ruiz AI, Gonzalez-Lopez S, Rodriguez-Navarro AB. Changes with age (from 0 to 37 D) in tibiae bone mineralization, chemical composition and structural organization in broiler chickens. Poult Sci 2020; 98:5215-5225. [PMID: 31265108 PMCID: PMC6771771 DOI: 10.3382/ps/pez363] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 06/07/2019] [Indexed: 11/20/2022] Open
Abstract
Broiler chickens have an extreme physiology (rapid growth rates) that challenges the correct bone mineralization, being an interesting animal model for studying the development of bone pathologies. This work studies in detail how the mineralization, chemistry, and structural organization of tibiae bone in broiler chickens change with age during the first 5 wk (37 D) from hatching until acquiring the final weight for slaughter. During the early growth phase (first 2 wk), the rapid addition of bone tissue does not allow for bone organic matrix to fully mineralize and mature, and seems to be a critical period for bone development at which bone mineralization cannot keep pace with the rapid growth of bones. The low degree of bone mineralization and large porosity of cortical bone at this period might be responsible of leg deformation and/or other skeletal abnormalities commonly observed in these birds. Later, cortical bone porosity gradually decreases and the cortical bone became fully mineralized (65%) at 37 D of age. At the same time, bone mineral acquires the composition of mature bone tissue (decreased amount of carbonate, higher crystallinity, Ca/P = 1.68). However, the mineral part was still poorly organized even at 37 D. The oriented fraction was about 0.45 which means that more than half of apatite crystals within the mineral are randomly oriented. Mineral organization (crystal orientation) had an important contribution to bone-breaking strength. Nevertheless, locally determined (at tibia mid-shaft) bone properties (i.e., cortical thickness, crystal orientation) has only a moderate correlation (R2 = 0.33) with bone breaking strength probably due to large and highly heterogeneous porosity of bone that acts as structural defects. On the other hand, the total amount of mineral (a global property) measured by total ash content was the best predictor for breaking strength (R2 = 0.49). Knowledge acquired in this study could help in designing strategies to improve bone quality and reduce the incidence of skeletal problems in broiler chickens that have important welfare and economic implications.
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Affiliation(s)
- Estefania Sanchez-Rodriguez
- Departamento de Mineralogía y Petrología, Universidad de Granada, Avenida de Fuentenueva s/n, Granada 18002, Spain
| | - Cristina Benavides-Reyes
- Departamento de Mineralogía y Petrología, Universidad de Granada, Avenida de Fuentenueva s/n, Granada 18002, Spain.,Departamento de Estomatología, Universidad de Granada, Campus Universitario de Cartuja, Colegio Máximo s/n, Granada 18071, Spain
| | - Cibele Torres
- Trouw Nutrition R&D, Ctra. CM 4004, km 10.5, Casarrubios del Monte, Toledo 45950, Spain
| | - Nazaret Dominguez-Gasca
- Departamento de Mineralogía y Petrología, Universidad de Granada, Avenida de Fuentenueva s/n, Granada 18002, Spain
| | - Ana I Garcia-Ruiz
- Trouw Nutrition R&D, Ctra. CM 4004, km 10.5, Casarrubios del Monte, Toledo 45950, Spain
| | - Santiago Gonzalez-Lopez
- Departamento de Estomatología, Universidad de Granada, Campus Universitario de Cartuja, Colegio Máximo s/n, Granada 18071, Spain
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19
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20
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Shao Y, Sun G, Cao S, Lu L, Zhang L, Liao X, Luo X. Bone phosphorus retention and bone development of broilers at different ages. Poult Sci 2019; 98:2114-2121. [PMID: 30608596 DOI: 10.3382/ps/pey565] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 12/18/2018] [Indexed: 12/21/2022] Open
Abstract
The present study was carried out to investigate the tibia phosphorus (P) retention and development as well as their correlations and possible mechanisms of broilers at different ages. A total of 320 1-day-old Arbor Acres male broilers were raised in 8 replicate cages of 40 birds per cage, and fed the same corn-soybean diets for 42 d. Plasma and tibia samples of broilers were collected on day 0, 7, 14, 21, 28, 35, or 42. The results showed that the tibia ash P content increased linearly (P = 0.017), and the total P accumulation in tibia ash increased linearly and quadratically (P < 0.001) with age. The traits of bone development including the tibia bone mineral content (BMC), the tibia bone mineral density (BMD), and the tibia ash content increased linearly and quadratically (P < 0.001), while the tibia breaking strength increased linearly (P < 0.001) with age. The tibia bone gal protein (BGP) content decreased linearly (P = 0.011), but neither a linear nor quadratic (P > 0.15) response was observed for the tibia alkaline phosphatase (ALP) with age. The tibia ash P content was positively correlated with the tibia BMD (r = 0.325, P = 0.014), ash (r = 0.325, P = 0.001), and ALP (r = 0.377, P = 0.004). The total P accumulation in tibia ash also was positively correlated with all of the above traits of bone development (r = 0.437 to 0.976, P < 0.001); however, it was negatively correlated with the tibia BGP (r = -0.426, P = 0.0014). Additionally, the tibia ALP was positively correlated with the tibia ash (r = 0.369, P < 0.001), and the tibia BGP was negatively correlated with the tibia BMC (r = -0.453, P < 0.001), breaking strength (r = -0.384, P < 0.001), and ash content (r = -0.361, P < 0.001). The above results indicated that the bone P retention was involved in the bone development of broilers from 1 to 42 d of age possibly via the regulation of the bone ALP and BGP.
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Affiliation(s)
- Yuxin Shao
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - Guangming Sun
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China.,Department of Animal Science, Gansu Agricultural University, Lanzhou 730070, P. R. China.,State Key Laboratory of Hulless Barley and Yak Germplasm Resources and Genetic Improvement, Lhasa, 850000, P. R. China.,Institute of Animal Science and Veterinary, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, 850009, P. R. China
| | - Sumei Cao
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - Lin Lu
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - Liyang Zhang
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - Xiudong Liao
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
| | - Xugang Luo
- Mineral Nutrition Research Division, Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing 100193, P. R. China
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Akbari Moghaddam Kakhki R, Lu Z, Thanabalan A, Leung H, Mohammadigheisar M, Kiarie E. Eimeria challenge adversely affected long bone attributes linked to increased resorption in 14-day-old broiler chickens. Poult Sci 2019; 98:1615-1621. [PMID: 30544238 PMCID: PMC6414031 DOI: 10.3382/ps/pey527] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 10/26/2018] [Indexed: 12/21/2022] Open
Abstract
There is limited information on the effects of enteric pathogen on bone quality in rapidly growing broiler chicks. We examined tibia and femur attributes (length, diameter, relative weight of ash content [AC] to the BW, ash concentration [AP]) and serum bone-turnover markers including receptor activator of nuclear factor kappa-B ligand (RANKL) for resorption, alkaline phosphatase (ALP) for mineralization, and selected serum metabolites in 14-day-old broilers challenged with Eimeria. A total of 160 (80 males and 80 females) 1-day-old Ross × Ross 708 chicks were used. Based on BW, birds were placed within sex in cages (5 birds per cage) and fed chick starter diets to day 9 of age. On day 9, half of the cages were orally gavaged with 1 mL of Eimeria culture (100,000 oocysts of E. acervulina and 25,000 oocysts of E. maxima) and the other half (unchallenged control) received 1 mL 0.9% saline in distilled water. On day 14, 2 birds were randomly selected and necropsied for intestinal lesion score, blood, tibia, and femur samples. Data were analyzed in a 2 (challenged vs. unchallenged) × 2 (males vs. females) factorial arrangement. There was no interaction (P > 0.05) between Eimeria and sex on any measurement. Whereas there were no intestinal lesions in unchallenged birds, Eimeria resulted in lesion score (0 to 4) of 3.35, 2.59 and 0.11 in duodenum, jejunum and ileum, respectively. Eimeria challenge decreased (P < 0.05) tibia AC and AP by 10 and 8.2%, respectively but had no (P > 0.10) effect on femur attributes. Generally, males showed (P < 0.05) longer and wider bones with more AC compared with the female. Circulating serum RANKL concentration increased (P = 0.017) in response to Eimeria challenge and was negatively correlated with tibia AC (-0.731; P = 0.021). Our findings showed that Eimeria damage to the intestinal physiology had adverse effects on long bone attributes linked to increased resorption.
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Affiliation(s)
| | - Z Lu
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - A Thanabalan
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - H Leung
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - M Mohammadigheisar
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - E Kiarie
- Department of Animal Biosciences, University of Guelph, Guelph, ON N1G 2W1, Canada
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Mineral supplementation: effects on bone integrity and intestinal morphometry of broiler chickens challenged with Eimeria sp. ACTA VET-BEOGRAD 2019. [DOI: 10.2478/acve-2019-0006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Abstract
The objective of this study was to evaluate the effect of supplementation of organic minerals on the productive performance and bone quality of broilers from 1 to 21 days of age and the intestinal health in situations of enteric challenge from 21 to 28 days of age. In a completely randomized design, with two treatments composed for minerals as sulfate and Carbo-Amino-Phospho-Chelate (CAPC), a total of 900 male broiler chicks were allocated to nine replicates and 18 experimental units with 50 birds each. 640 birds at 21 days of age were transferred to experimental cages and distributed in a completely randomized design, in factorial 2 × 2 (minerals as sulfate and CAPC × with and without enteric challenge), obtaining 4 treatments with 16 replicates and 10 birds each. In the same day of change, the group of challenged broilers received a commercial vaccine for coccidiosis that covers the Eimeria sp. At 7 days, the supplementation with CAPC minerals resulted in higher (p<0.05) weight gain and better feed conversion in relation to the inorganic source. The deposition of minerals evaluated in the tibia of broilers was not influenced (p>0.05) by the source of minerals, with the exception of Cu and Mn, whose deposition was greater (p<0.05) in the bones of poultries supplemented with inorganic source of minerals. There was higher (p<0.05) length and width of the villi and increase in the ratio villus: crypt in response to the intestinal spoliation with CAPC supplementation when compared to the inorganic source.
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Muszyński S, Tomaszewska E, Dobrowolski P, Kwiecień M, Wiącek D, Świetlicka I, Skibińska M, Szymańska-Chargot M, Orzeł J, Świetlicki M, Arczewska M, Szymanek M, Zhyla M, Hułas-Stasiak M, Rudyk H, Tomczyk-Warunek A. Analysis of bone osteometry, mineralization, mechanical and histomorphometrical properties of tibiotarsus in broiler chickens demonstrates a influence of dietary chickpea seeds (Cicer arietinum L.) inclusion as a primary protein source. PLoS One 2018; 13:e0208921. [PMID: 30533027 PMCID: PMC6289425 DOI: 10.1371/journal.pone.0208921] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2018] [Accepted: 11/26/2018] [Indexed: 12/14/2022] Open
Abstract
This study was focused on analyzing the effects of dietary inclusion of raw chickpea seed as a replacement of soybean meal as a primary protein source on bone structure in broiler chickens. Broiler chickens (n = 160) received in their diet either soybean meal (SBM) or raw chickpea seeds (CPS) as a primary protein source throughout the whole rearing period (n = 80 in each group). On the 42th day randomly selected chickens from each group (n = 8) were slaughtered. Collected tibiotarsus were subjected to examination of the biomechanical characteristics of bone mid-diaphysis, microstructure of the growth plate and articular cartilages; the analysis of mineral content and crystallinity of mineral phase, and the measurements of thermal stability of collagen in hyaline cartilage were also carried out. The inclusion of chickpea seeds resulted in increase of bone osteometric parameters (weight, length and mid-diaphysis cross-sectional area) and mechanical endurance (yield load, ultimate load, stiffness, Young modulus). However, when loads were adjusted to bone shape (yield and ultimate stress) both groups did not differ. Mineral density determined by means of densitometric measurements did not differ between groups, however the detailed analysis revealed the differences in the macro- and microelements composition. The results of FT-IR and XRD analyses showed no effect of diet type on mineral phase crystallinity and hydroxyapatite nanocrystallites size. In trabecular bone, the increase of real bone volume (BV/TV) and number of trabeculae was observed in the CPS group. Total thickness of articular cartilage was the same in both groups, save the transitional zone, which was thicker in the SBM group. The total thickness of the growth plate cartilage was significantly increased in the CPS group. The area of the most intense presence of proteoglycans was wider in the SBM group. The structural analysis of fibrous components of bone revealed the increase of fraction of thin, immature collagen content in articular cartilage, trabeculae and compact bone in the CPS group. The dietary inclusion of CPS affected the thermal stability of collagen, as decrease of net denaturation enthalpy was observed. This study showed a beneficial effect of CPS on the skeletal development, improving the overall bone development and the microarchitecture of cancellous bone. It suggests that CPS can be a promising replacement for SBM in broilers feeding in the aspect of animal welfare related to the development of the skeletal system.
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Affiliation(s)
- Siemowit Muszyński
- Department of Physics, Faculty of Production Engineering, University of Life Sciences, Lublin, Poland
- * E-mail: (SM); (ET)
| | - Ewa Tomaszewska
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Lublin, Poland
- * E-mail: (SM); (ET)
| | - Piotr Dobrowolski
- Department of Comparative Anatomy and Anthropology, Faculty of Biology and Biotechnology, Maria Curie-Skłodowska University, Lublin, Poland
| | - Małgorzata Kwiecień
- Institute of Animal Nutrition and Bromathology, Faculty of Biology, Animal Science and Bioeconomy, University of Life Sciences in Lublin, Lublin, Poland
| | - Dariusz Wiącek
- Bohdan Dobrzański Institute of Agrophysics of the Polish Academy of Sciences, Lublin, Poland
| | - Izabela Świetlicka
- Department of Physics, Faculty of Production Engineering, University of Life Sciences, Lublin, Poland
| | - Małgorzata Skibińska
- Department of Crystallography, Faculty of Chemistry, Maria Curie-Skłodowska University, Lublin, Poland
| | | | - Jolanta Orzeł
- Department of Radiochemistry and Colloid Chemistry, Faculty of Chemistry, Maria Curie-Skłodowska University, Lublin, Poland
| | - Michał Świetlicki
- Department of Applied Physics, Faculty of Mechanical Engineering, Lublin University of Technology, Lublin, Poland
| | - Marta Arczewska
- Department of Physics, Faculty of Production Engineering, University of Life Sciences, Lublin, Poland
| | - Mariusz Szymanek
- Department of Agricultural, Horticultural and Forest Machinery, Faculty of Production Engineering, University of Life Sciences in Lublin, Lublin, Poland
| | - Mykola Zhyla
- Laboratory of Clinical Biological Research, State Scientific Research Control Institute of Veterinary Medicinal Products and Feed Additives, Lviv, Ukraine
| | - Monika Hułas-Stasiak
- Department of Comparative Anatomy and Anthropology, Faculty of Biology and Biotechnology, Maria Curie-Skłodowska University, Lublin, Poland
| | - Halyna Rudyk
- Laboratory of Clinical Biological Research, State Scientific Research Control Institute of Veterinary Medicinal Products and Feed Additives, Lviv, Ukraine
| | - Agnieszka Tomczyk-Warunek
- Department of Animal Physiology, Faculty of Veterinary Medicine, University of Life Sciences in Lublin, Lublin, Poland
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Suzer B, Arican I, Yesilbag D, Yildiz H. The effects of <i>Saccharomyces cerevisiae</i> on the morphological and biomechanical characteristics of the tibiotarsus in broiler chickens. Arch Anim Breed 2017. [DOI: 10.5194/aab-60-439-2017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Abstract. The aim of this study is to examine the effects of different levels of the feed supplement Saccharomyces cerevisiae, a yeast metabolite, on broiler tibiotarsus traits and to reduce leg problems by identifying the pathological changes in leg skeletal system. Thus, reducing leg disorders due to the skeletal system, the cause of significant economic losses in our country (Turkey), was investigated by the supplementation of Saccharomyces cerevisiae in broiler feed. In the study, 300 male day-old, Ross 308 broiler chicks were used. Experiment groups were designed as follows: control; 0.1 % Saccharomyces cerevisiae; 0.2 % Saccharomyces cerevisiae; 0.4 % Saccharomyces cerevisiae. The experimental diets were chemically analyzed according to the methods of the Association of Official Analytical Chemists. Twelve groups were obtained, including three replicates for each experimental group. Each replicated group was comprised of 25 chicks, and thus 75 chicks were placed in each experimental group. After 42 days, broiler chickens were slaughtered. Tibiotarsi were weighed with a digital scale, and the lengths were measured with a digital caliper after the drying process. Cortical areas were measured with the ImageJ Image Processing and Analysis Program. A UTEST Model-7014 tension and compression machine and a Maxtest software were used to determine the bone strength of the tibiotarsus. The severity of the tibial dyschondroplasia lesion was evaluated as 0, +1, +2 and +3. Crude ash, calcium and phosphorus analyses were performed to determine the inorganic matter of tibiotarsi. For radiographic evaluations of epiphyseal growth plates, tibiotarsi from the right legs were photographed in lateral and craniocaudal positions and examined. Statistical analyses were performed with the SPSS statistics program. It was observed that the use of Saccharomyces cerevisiae as a feed supplement led to an increase in the bone traits of broiler chickens. Optimum results for bone mineral content, biomechanical traits and strength were provided by the addition of 0.2 % Saccharomyces cerevisiae in broiler feed. As a result, the use of yeast as feed supplements in broilers is considered to be an economic and convenient way of providing animal welfare and preventing commercial losses due to leg problems.
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Gopinger E, Krabbe EL, Surek D, Lopes LS, Avila VS. Live Performance, Carcass, and Bone Quality Responses of Grower and Finisher Broilers to Dietary Metabolizable Energy Levels. ACTA ACUST UNITED AC 2017. [DOI: 10.1590/1806-9061-2017-0508] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | - EL Krabbe
- Brazilian Agricultural Research Corporation, Brazil
| | - D Surek
- Brazilian Agricultural Research Corporation, Brazil
| | - LS Lopes
- Brazilian Agricultural Research Corporation, Brazil
| | - VS Avila
- Brazilian Agricultural Research Corporation, Brazil
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Makky EA, Ali MJ. Microbial fermentation biotechnology of cooked chicken bone novel substrate for l -asparaginase production. KARBALA INTERNATIONAL JOURNAL OF MODERN SCIENCE 2017. [DOI: 10.1016/j.kijoms.2017.08.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Tasoniero G, Cullere M, Baldan G, Dalle Zotte A. Productive performances and carcase quality of male and female Italian Padovana and Polverara slow-growing chicken breeds. ITALIAN JOURNAL OF ANIMAL SCIENCE 2017. [DOI: 10.1080/1828051x.2017.1364611] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Giulia Tasoniero
- Dipartimento di Medicina Animale, Produzioni e Salute, University of Padova, Padova, Italy
| | - Marco Cullere
- Dipartimento di Medicina Animale, Produzioni e Salute, University of Padova, Padova, Italy
| | - Gabriele Baldan
- Istituto Tecnico Agrario Statale “Duca degli Abruzzi”, Sezione Professionale, Padova, Italy
| | - Antonella Dalle Zotte
- Dipartimento di Medicina Animale, Produzioni e Salute, University of Padova, Padova, Italy
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Hosseini SJ, Kermanshahi H, Nassirimoghaddam H, Nabipour A, Mirakzeh MT, Saleh H, Kazemifard M. Effects of 1.25-Dihydroxycholecalciferol and Hydroalcoholic Extract of Withania Coagulans Fruit on Bone Mineralization and Mechanical and Histological Properties of Male Broiler Chickens. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2016. [DOI: 10.1590/18069061-2015-0016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | | | | | | | | | - H Saleh
- Higher Educational Complex of Saravan, Iran
| | - M Kazemifard
- Sari Agricultural Science and Natural Resources University, Irã
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Bueno IJM, Surek D, Rocha C, Schramm VG, Muramatsu K, Dahlke F, Maiorka A. Effects of different limestone particle sizes in the diet of broiler breeders post molting on their performance, egg quality, incubation results, and pre-starter performance of their progeny. Poult Sci 2016; 95:860-6. [PMID: 26769267 DOI: 10.3382/ps/pev438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 11/13/2015] [Indexed: 11/20/2022] Open
Abstract
An experiment was conducted to test the hypothesis that a coarse limestone diet improves productivity, reproductive performance and the calcium utilization of molted broiler breeders. In total, 640 broiler breeder females, 73-week-old and sixty-four 27-week-old cockerels, Cobb 500, were evaluated during 10 weeks, according to a randomized block design composed of 4 treatments with 8 replicates each. Treatments consisted of diets with the inclusion of 100% fine limestone-fine PS (0.2 mm GMD-geometric mean diameter); PS1: 30% fine limestone+70% limestone with 1.0 mm GMD; PS2: 30% fine limestone+70% limestone with 2.0 mm GMD; and PS3: 30% fine limestone+70% limestone with 3.0 mm GMD. Calcium retention in the gizzard of the breeders, bone characteristics, and breeder performance, egg characteristics, eggshell quality, incubation performance, chick quality and yield, chick pre-starter live performance, and chick bone characteristics were determined. There was no significant difference (P>0.05) in the rate of lay, percentage of non-settable eggs, egg weight, egg shape index, egg specific gravity, eggshell weight, thickness, and percentage hatchability and egg weight loss of broiler breeders fed with diets with different limestone particle sizes. The chick quality and yield, chick pre-starter live performance, and chick bone characteristics were not affected (P>0.05) by any of the limestone particle sizes. It was concluded that live and reproductive performance parameters of broiler breeders post molting is not affected by limestone particle size in the feed.
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Affiliation(s)
- I J M Bueno
- Department of Animal Science, Federal University of Paraná, Curitiba, PR, Brazil
| | - D Surek
- Department of Animal Science, Federal University of Paraná, Curitiba, PR, Brazil
| | - C Rocha
- Department of Animal Science, Federal University of Paraná, Curitiba, PR, Brazil
| | - V G Schramm
- Department of Animal Science, Federal University of Paraná, Curitiba, PR, Brazil
| | - K Muramatsu
- Department of Animal Science, Federal University of Paraná, Curitiba, PR, Brazil
| | - F Dahlke
- Laboratório de Avicultura, Department of Animal Science, Federal University of Santa Catarina, Florianópolis, SC, Brazil
| | - A Maiorka
- Department of Animal Science, Federal University of Paraná, Curitiba, PR, Brazil
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Jiang S, Jiang Z, Yang K, Chen F, Zheng C, Wang L. Dietary vitamin D3 requirement of Chinese yellow-feathered broilers. Poult Sci 2015. [DOI: 10.3382/ps/pev163] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
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González-Cerón F, Rekaya R, Aggrey SE. Genetic analysis of bone quality traits and growth in a random mating broiler population. Poult Sci 2015; 94:883-9. [PMID: 25784765 DOI: 10.3382/ps/pev056] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/26/2014] [Indexed: 11/20/2022] Open
Abstract
We report the genetic relationship between growth and bone quality traits in a random mating broiler control population. Traits studied were growth rates from week 0 to 4 [body weight gain (BWG) 0 to 4], from week 0 to 6 (BWG 0 to 6), and residual feed intake (RFI) from week 5 to 6 (RFI 5 to 6). Bone quality traits were obtained at 6 weeks of age. These traits were shank weight (SW), shank length (SL), shank diameter (SDIAM), tibia weight (TW), tibia length (TL), and tibia diameter (TDIAM). Likewise, tibia was used to obtain the tibia density (TDEN), tibia breaking strength (TBS), tibia mineral density (TMD), tibia mineral content (TMC), and tibia ash content (TAC). At the phenotypic level, growth traits were positively correlated with most of the bone quality traits except with TDEN and TAC which tended to show unfavorable associations (-0.04 to -0.31). Heritability of bone quality traits ranged from 0.08 to 0.54. The additive genetic associations of growth traits with weight, length, and diameter of shank and tibia were positive (0.37 to 0.80). A similar pattern was observed with TMD and TMC (0.06 to 0.65). In contrast, growth traits showed unfavorable genetic associations with TDEN, TBS, and TAC (-0.03 to -0.18). It was concluded that bone quality traits have an additive genetic background and they can be improved by means of genetic tools. It appears that selection for growth is negatively correlated with some traits involved in the integrity, health, and maturity of leg bones.
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Affiliation(s)
- F González-Cerón
- NutriGenomics Laboratory, Department of Poultry Science, University of Georgia, Athens, GA 30602
| | - R Rekaya
- Department of Animal and Dairy Science, University of Georgia, Athens, GA, 30602
| | - S E Aggrey
- NutriGenomics Laboratory, Department of Poultry Science, University of Georgia, Athens, GA 30602
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Hafeez A, Mader A, Boroojeni FG, Ruhnke I, Röhe I, Männer K, Zentek J. Impact of thermal and organic acid treatment of feed on apparent ileal mineral absorption, tibial and liver mineral concentration, and tibia quality in broilers. Poult Sci 2014; 93:1754-63. [DOI: 10.3382/ps.2013-03750] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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33
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Moyle J, Arsi K, Woo-Ming A, Arambel H, Fanatico A, Blore P, Clark F, Donoghue D, Donoghue A. Growth performance of fast-growing broilers reared under different types of production systems with outdoor access: Implications for organic and alternative production systems. J APPL POULTRY RES 2014. [DOI: 10.3382/japr.2013-00882] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Willems NMBK, Langenbach GEJ, Stoop R, den Toonder JMJ, Mulder L, Zentner A, Everts V. Higher number of pentosidine cross-links induced by ribose does not alter tissue stiffness of cancellous bone. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2014; 42:15-21. [PMID: 25063086 DOI: 10.1016/j.msec.2014.05.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2013] [Revised: 04/07/2014] [Accepted: 05/06/2014] [Indexed: 01/22/2023]
Abstract
The role of mature collagen cross-links, pentosidine (Pen) cross-links in particular, in the micromechanical properties of cancellous bone is unknown. The aim of this study was to examine nonenzymatic glycation effects on tissue stiffness of demineralized and non-demineralized cancellous bone. A total of 60 bone samples were derived from mandibular condyles of six pigs, and assigned to either control or experimental groups. Experimental handling included incubation in phosphate buffered saline alone or with 0.2M ribose at 37°C for 15 days and, in some of the samples, subsequent complete demineralization of the sample surface using 8% EDTA. Before and after experimental handling, bone microarchitecture and tissue mineral density were examined by means of microcomputed tomography. After experimental handling, the collagen content and the number of Pen, hydroxylysylpyridinoline (HP), and lysylpyridinoline (LP) cross-links were estimated using HPLC, and tissue stiffness was assessed by means of nanoindentation. Ribose treatment caused an up to 300-fold increase in the number of Pen cross-links compared to nonribose-incubated controls, but did not affect the number of HP and LP cross-links. This increase in the number of Pen cross-links had no influence on tissue stiffness of both demineralized and nondemineralized bone samples. These findings suggest that Pen cross-links do not play a significant role in bone tissue stiffness.
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Affiliation(s)
- Nop M B K Willems
- Dept. of Orthodontics, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands; Dept. of Oral Cell Biology and Functional Anatomy, MOVE Research Institute, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands.
| | - Geerling E J Langenbach
- Dept. of Oral Cell Biology and Functional Anatomy, MOVE Research Institute, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands
| | - Reinout Stoop
- Dept. of Metabolic Health Research, TNO, P.O. Box 2215, 2301 CE Leiden, The Netherlands
| | - Jaap M J den Toonder
- Dept. of Mechanical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Lars Mulder
- Dept. of Biomedical Engineering, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
| | - Andrej Zentner
- Dept. of Orthodontics, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands
| | - Vincent Everts
- Dept. of Oral Cell Biology and Functional Anatomy, MOVE Research Institute, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU University, Gustav Mahlerlaan 3004, 1081 LA Amsterdam, The Netherlands
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Charuta A, Dzierzecka M, Pierzchala M, Cooper RG, Polawska E, Horbanczuk JO. Sex-related differences of morphometric, densitometric, and geometric parameters of tibia and tarsometatarsal bone in 14-month-old ostriches (Struthio camelus). Poult Sci 2013; 92:2965-76. [PMID: 24135601 DOI: 10.3382/ps.2013-03076] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
The aim of the current study was to investigate basic morphometric, geometric, and densitometric parameters of tibia and tarsometatarsus in 14-mo-old male and female ostriches, and interrelationships between these parameters. The study was conducted on 20 tibiae and 20 tarsometatarsal bones of the left pelvic limb derived from 20 healthy 14-mo-old ostriches (Struthio camelus): 10 males and 10 females. The following parameters were determined using peripheral quantitative computed tomography: bone mineral content (BMC), volumetric bone mineral density (vBMD), cortical content (CRT_CNT), cortical density (CRT_DEN), trabecular content, trabecular density (TRAB_DEN), bone area (TOT_A), trabecular area (TRAB_A), cortical area (CRT_A), cortical thickness (CRT_THK_C), periosteal circumference (PERI_C), endocortical circumference (ENDO_C), and strength-strain index (SSI) in the metaphysis and diaphysis of the bones. Statistical evaluation of the obtained results was performed using Student's t-test, and the Pearson correlation coefficient between the investigated parameters was determined. The obtained results have shown significant differences in proximal metaphysis between males and females when evaluating such parameters as CRT_DEN, TOT_A, TRAB_A, PERI_C, SSI in tibia (P < 0.05), and BMC, vBMD, TRAB_DEN, CRT_CNT, TOT_A, TRAB_A, cortical area, PERI_C, ENDO_C, SSI in tarsometatarsus (P < 0.05). Significant differences between the 2 sexes were found in all the investigated parameters of diaphysis of tibia, except for CRT_DEN and ENDO_C (P < 0.05). Significant positive correlations between BW and bone weight were found (P < 0.05). Furthermore, numerous correlations of morphometric, geometric, and densitometric parameters of metaphysis and diaphysis of the tibia and tarsometatarsus were stated (P < 0.05). In conclusion, the present investigation demonstrated sex-related differences in morphometric, densitometric, and geometric properties of tibia and tarsometatarsus in 14-mo-old ostriches. Numerous correleations observed between the investigated parameters have shown that ostrich tibia and tarsometatarsus may present a valuable model for further studies on bone tissue metabolism regulation in breeding birds.
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Affiliation(s)
- A Charuta
- Vertebrates Morphology Department, Department of Zoology, Siedlce University of Natural Sciences and Humanities, 08-110 Siedlce, Poland
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Fu YX, Gu JH, Zhang YR, Tong XS, Zhao HY, Yuan Y, Liu XZ, Bian JC, Liu ZP. Influence of osteoprotegerin on differentiation, activation, and apoptosis of Gaoyou duck embryo osteoclasts in vitro. Poult Sci 2013; 92:1613-20. [PMID: 23687158 DOI: 10.3382/ps.2012-02756] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
ABSTRACT The aim of this study was to determine the influence of osteoprotegerin (OPG) on the differentiation, activation, and apoptosis of Gaoyou duck embryo osteoclasts cultured in vitro. Bone marrow cells were harvested from 23-d-old Gaoyou duck embryos and cultured in the presence of different concentrations of OPG (group A: no added factors, group B: 30 ng/mL of OPG, and group C: 100 ng/mL of OPG). Tartrate-resistant acid phosphatase (TRAP) staining, pit formation assay, and co-staining with tetramethylrhodamine isothiocyanate (TRITC)-conjugated phalloidin and Hoechst 33258 were all performed to determine the number of TRAP-positive cells, bone resorption activity, and the level of apoptosis, respectively. The number of TRAP-positive cells and the net expansion of pit formations area peaked on d 7 of culture in all 3 groups. The number of osteoclasts and the total volume of pit formations in OPG-treated groups were significantly lower compared with group A (P < 0.05). At each time point, the net expansion of pit formations area correlated with the number of TRAP-positive cells. The OPG inhibited the de novo formation of filamentous (F)-actin rings and promoted the disruption of existing F-actin rings in mature osteoclasts. In addition, OPG induced apoptosis in mature osteoclasts, as demonstrated by morphological changes in the nuclei. In osteoclast precursors, OPG inhibited differentiation and downregulated the formation of F-actin rings. In mature osteoclasts, OPG suppressed activation and enhanced the development of apoptosis, observed as a decrease in the number of TRAP-positive cells, the disruption of F-actin rings and morphological changes of the nuclei.
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Affiliation(s)
- Ying-Xiao Fu
- College of Veterinary Medicine, Yangzhou University, Yangzhou 225009, P.R. China
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Ytteborg E, Torgersen JS, Pedersen ME, Helland SJ, Grisdale-Helland B, Takle H. Exercise induced mechano-sensing and substance P mediated bone modeling in Atlantic salmon. Bone 2013; 53:259-68. [PMID: 23219942 DOI: 10.1016/j.bone.2012.11.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Revised: 11/21/2012] [Accepted: 11/24/2012] [Indexed: 12/16/2022]
Abstract
Mechanical stress plays a vital role in maintaining bone architecture. The process by which osteogenic cells convert the mechanical signal into a biochemical response governing bone modeling is not clear, however. In this study, we investigated how Atlantic salmon (Salmo salar) vertebra responds to exercise-induced mechanical loading. Bone formation in the vertebrae was favored through increased expression of genes involved in osteoid production. Fourier transform infrared spectroscopy (FT-IR) showed that bone matrix secreted both before and during sustained swimming had different properties after increased load compared to control, suggesting that both new and old bones are affected. Concomitantly, both osteoblasts and osteocytes in exercised salmon showed increased expression of the receptor nk-1 and its ligand substance P (SP), both known to be involved in osteogenesis. Moreover, in situ hybridization disclosed SP mRNA in osteoblasts and osteocytes, supporting an autocrine function. The functional role of SP was investigated in vitro using osteoblasts depleted for SP. The cells showed severely reduced transcription of genes involved in mineralization, demonstrating a regulatory role for SP in salmon osteoblasts. Investigation of α-tubulin stained osteocytes revealed cilia-like structures. Together with SP, cilia may link mechanical responses to osteogenic processes in the absence of a canaliculi network. Our results imply that salmon vertebral bone responds to mechanical load through a highly interconnected and complex signal and detection system, with SP as a key factor for initializing mechanically-induced bone formation in bone lacking the canaliculi system.
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Manangi M, Vazquez-Añon M, Richards J, Carter S, Buresh R, Christensen K. Impact of feeding lower levels of chelated trace minerals versus industry levels of inorganic trace minerals on broiler performance, yield, footpad health, and litter mineral concentration. J APPL POULTRY RES 2012. [DOI: 10.3382/japr.2012-00531] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Shim MY, Karnuah AB, Mitchell AD, Anthony NB, Pesti GM, Aggrey SE. The effects of growth rate on leg morphology and tibia breaking strength, mineral density, mineral content, and bone ash in broilers. Poult Sci 2012; 91:1790-5. [PMID: 22802169 DOI: 10.3382/ps.2011-01968] [Citation(s) in RCA: 100] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Fast-growing broilers are especially susceptible to bone abnormalities, causing major problems for broiler producers. The cortical bones of fast-growing broilers are highly porous, which may lead to leg deformities. Leg problems were investigated in 6-wk-old Arkansas randombred broilers. Body weight was measured at hatch and at 6 wk. There were 8 different settings of approximately 450 eggs each. Two subpopulations, slow-growing (SG; bottom quarter, n=511) and fast-growing (FG; top quarter, n=545), were created from a randombred population based on their growth rate from hatch until 6 wk of age. At 6 wk of age, the broilers were processed and chilled at 4°C overnight before deboning. Shank (78.27±8.06 g), drum stick (190.92±16.91 g), and thigh weights (233.88±22.66 g) of FG broilers were higher than those of SG broilers (54.39±6.86, 135.39±15.45, and 168.50±21.13 g, respectivly; P<0.001). Tibia weights (15.36±2.28 g) of FG broilers were also greater than those of SG broilers (11.23±1.81 g; P<0.001). Shank length (81.50±4.71 g) and tibia length (104.34±4.45 mm) of FG broilers were longer than those of SG broilers (71.88±4.66 and 95.98±4.85 mm, respectively; P<0.001). Shank diameter (11.59±1.60 mm) and tibia diameter (8.20±0.62 mm) of FG broilers were wider than those of SG broilers (9.45±1.74, 6.82±0.58 mm, respectively; P<0.001). Tibia breaking strength (28.42±6.37 kg) of FG broilers was higher than those of SG broiler tibia (21.81±5.89 kg; P<0.001). Tibia density and bone mineral content (0.13±0.01 g/cm2 and 1.29±0.23 g, respectively) of FG broilers were higher than those of SG broiler tibia (0.11±0.01 g/cm2 and 0.79±0.1 g; P<0.001). Tibia percentage of ash content (39.76±2.81) of FG broilers was lower than that of SG broilers (39.99±2.67; P=0.173). Fast-growing broiler bones were longer, wider, heavier, stronger, more dense, and contained more ash than SG ones. After all parameters were calculated per unit of final BW at 6 wk, tibia density and bone ash percentage of FG broilers were lower than those of SG broilers.
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Affiliation(s)
- M Y Shim
- Department of Poultry Science, University of Georgia, Athens, GA 30602-2772, USA
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Karim L, Vashishth D. Heterogeneous glycation of cancellous bone and its association with bone quality and fragility. PLoS One 2012; 7:e35047. [PMID: 22514706 PMCID: PMC3325937 DOI: 10.1371/journal.pone.0035047] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2011] [Accepted: 03/12/2012] [Indexed: 01/22/2023] Open
Abstract
Non-enzymatic glycation (NEG) and enzymatic biochemical processes create crosslinks that modify the extracellular matrix (ECM) and affect the turnover of bone tissue. Because NEG affects turnover and turnover at the local level affects microarchitecture and formation and removal of microdamage, we hypothesized that NEG in cancellous bone is heterogeneous and accounts partly for the contribution of microarchitecture and microdamage on bone fragility. Human trabecular bone cores from 23 donors were subjected to compression tests. Mechanically tested cores as well as an additional 19 cores were stained with lead-uranyl acetate and imaged to determine microarchitecture and measure microdamage. Post-yield mechanical properties were measured and damaged trabeculae were extracted from a subset of specimens and characterized for the morphology of induced microdamage. Tested specimens and extracted trabeculae were quantified for enzymatic and non-enzymatic crosslink content using a colorimetric assay and Ultra-high Performance Liquid Chromatography (UPLC). Results show that an increase in enzymatic crosslinks was beneficial for bone where they were associated with increased toughness and decreased microdamage. Conversely, bone with increased NEG required less strain to reach failure and were less tough. NEG heterogeneously modified trabecular microarchitecture where high amounts of NEG crosslinks were found in trabecular rods and with the mechanically deleterious form of microdamage (linear microcracks). The extent of NEG in tibial cancellous bone was the dominant predictor of bone fragility and was associated with changes in microarchitecture and microdamage.
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Affiliation(s)
| | - Deepak Vashishth
- Center for Biotechnology and Interdisciplinary Studies, Department of Biomedical Engineering, Rensselaer Polytechnic Institute, Troy, New York, United States of America
- * E-mail:
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Islam KMS, Schaeublin H, Wenk C, Wanner M, Liesegang A. Effect of dietary citric acid on the performance and mineral metabolism of broiler. J Anim Physiol Anim Nutr (Berl) 2011; 96:808-17. [PMID: 22093035 DOI: 10.1111/j.1439-0396.2011.01225.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The objective of this study was to investigate the effect of dietary citric acid (CA) on the performance and mineral metabolism of broiler chicks. A total of 1720 Ross PM3 broiler chicks (days old) were randomly assigned to four groups (430 in each) and reared for a period of 35 days. The diets of groups 1, 2, 3 and 4 were supplemented with 0%, 0.25%, 0.75% or 1.25% CA by weight respectively. Feed and faeces samples were collected weekly and analysed for acid insoluble ash, calcium (Ca), phosphorus (P) and magnesium (Mg). The pH was measured in feed and faeces. At the age of 28 days, 10 birds from each group were slaughtered; tibiae were collected from each bird for the determination of bone mineral density, total ash, Ca, P, Mg and bone-breaking strength, and blood was collected for the measurement of osteocalcin, serum CrossLaps(®), Ca, P, Mg and 1,25(OH)(2)Vit-D in serum. After finishing the trial on day 37, all chicks were slaughtered by using the approved procedure. Birds that were fed CA diets were heavier (average body weights of 2030, 2079 and 2086 g in the 0.25%, 0.75% and 1.25% CA groups, respectively, relative to the control birds (1986 g). Feed conversion efficiency (weight gain in g per kg of feed intake) was also higher in birds of the CA-fed groups (582, 595 and 587 g/kg feed intake for 0.25%, 0.75% and 1.25% CA respectively), relative to the control birds (565 g/kg feed intake). The digestibility of Ca, P and Mg increased in the CA-fed groups, especially for the diets supplemented with 0.25% and 0.75% CA. Support for finding was also indicated in the results of the analysis of the tibia. At slaughter, the birds had higher carcass weights and higher graded carcasses in the groups that were fed the CA diets. The estimated profit margin was highest for birds fed the diet containing 0.25% CA. Birds of the 0.75% CA group were found to have the second highest estimated profit margin. Addition of CA up to a level of 1.25% of the diet increased performance, feed conversion efficiency, carcass weight and carcass quality, but only in numerical terms. The addition of CA up to 0.75% significantly increased the digestibility of macro minerals, bone ash content, bone mineral density and bone strength of the broiler chicks. It may, therefore, be concluded that the addition of 0.75% CA in a standard diet is suitable for growth, carcass traits, macromineral digestibility and bone mineral density of broiler chicks.
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Affiliation(s)
- K M S Islam
- Department of Animal Nutrition, Bangladesh Agricultural University, Mymensingh, Bangladesh.
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Willems NMBK, Mulder L, Bank RA, Grünheid T, den Toonder JMJ, Zentner A, Langenbach GEJ. Determination of the relationship between collagen cross-links and the bone-tissue stiffness in the porcine mandibular condyle. J Biomech 2011; 44:1132-6. [PMID: 21333996 DOI: 10.1016/j.jbiomech.2011.01.023] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2010] [Revised: 01/20/2011] [Accepted: 01/20/2011] [Indexed: 01/22/2023]
Abstract
Although bone-tissue stiffness is closely related to the degree to which bone has been mineralized, other determinants are yet to be identified. We, therefore, examined the extent to which the mineralization degree, collagen, and its cross-links are related to bone-tissue stiffness. A total of 50 cancellous and cortical bone samples were derived from the right mandibular condyles of five young and five adult female pigs. The degree of mineralization of bone (DMB) was assessed using micro-computed tomography. Using high-performance liquid chromatography, we quantified the collagen content and the number of cross-links per collagen molecule of two enzymatic cross-links: hydroxylysylpyridinoline (HP) and lysylpyridinoline (LP), and one non-enzymatic cross-link: pentosidine (Pen). Nanoindentation was used to assess bone-tissue stiffness in three directions, and multiple linear regressions were used to calculate the correlation between collagen properties and bone-tissue stiffness, with the DMB as first predictor. Whereas the bone-tissue stiffness of cancellous bone did not differ between the three directions of nanoindentation, or between the two age groups, cortical bone-tissue stiffness was higher in the adult tissue. After correction for DMB, the cross-links studied did not increase the explained variance. In the young group, however, LP significantly improved the explained variance in bone-tissue stiffness. Approximately half of the variation in bone-tissue stiffness in cancellous and cortical bone was explained by the DMB and the LP cross-links and thus they cannot be considered the sole determinants of the bone-tissue stiffness.
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Affiliation(s)
- Nop M B K Willems
- Department of Orthodontics, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam, Amsterdam, the Netherlands.
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Shaw A, Blake J, Gordon R. Evaluation of commercial phytase enzymes on performance and tibia-breaking strength of male broiler chicks. J APPL POULTRY RES 2010. [DOI: 10.3382/japr.2009-00121] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Willems NMBK, Langenbach GEJ, Everts V, Mulder L, Grünheid T, Bank RA, Zentner A, van Eijden TMGJ. Age-related changes in collagen properties and mineralization in cancellous and cortical bone in the porcine mandibular condyle. Calcif Tissue Int 2010; 86:307-12. [PMID: 20225089 DOI: 10.1007/s00223-010-9339-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2009] [Accepted: 01/17/2010] [Indexed: 10/19/2022]
Abstract
Collagen is an important constituent of bone, and it has been suggested that changes in collagen and mineral properties of bone are interrelated during growth. The aim of this study was to quantify age-related changes in collagen properties and the degree of mineralization of bone (DMB). The DMB in cancellous and cortical bone samples from the mandibular condyle of 35 female pigs aged 0-100 weeks was determined using micro-computed tomography. Subsequently, the amount of collagen and the number of pentosidine (Pen), hydroxylysylpyridinoline (HP), and lysylpyridinoline (LP) cross-links were quantified by means of high-performance liquid chromatography. The amount of collagen increased with age in cancellous bone but remained unchanged in cortical bone. The number of Pen and LP cross-links decreased in both bone types. In contrast, the number of HP cross-links decreased only in cancellous bone. The sum of the number of HP and LP cross-links decreased with age in cancellous bone only. The DMB increased in cancellous and cortical bone. It was concluded that the largest changes in the number of mature collagen cross-links and the mineralization in porcine cancellous and cortical bone take place before the age of 40 weeks. The low number of mature cross-links after this age suggests that the bone turnover rate continues to be high and thereby prevents the development of mature cross-links.
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Affiliation(s)
- Nop M B K Willems
- Department of Orthodontics, Academic Center for Dentistry Amsterdam, University of Amsterdam and VU University, Amsterdam, The Netherlands.
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Lewis PD, Danisman R, Gous RM. Photoperiodic responses of broilers. III. Tibial breaking strength and ash content. Br Poult Sci 2010; 50:673-9. [PMID: 19946820 DOI: 10.1080/00071660903365612] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
1. A total of 7960 Cobb and Ross broiler males were reared on various photoperiods or continuous illumination in two trials to 35 or 40 d. Tibial breaking strength was measured in both, and tibial ash content determined in the first of the two trials. 2. Tibial breaking strength was significantly affected by photoperiod, body weight, testicular weight, and genotype. Although peak bone strength occurred at about 7 h for Ross and at 12 h for Cobb, with reductions in strength for both shorter and longer photoperiods than these peaks, the removal of body weight effects showed that tibial breaking strength was negatively correlated with photoperiod per se. However, after removal of photoperiodic influences, breaking strength was positively correlated with both body weight and testicular weight. 3. Ross birds had greater tibial breaking strengths than Cobb, irrespective of whether the comparisons were made at the same photoperiod, the same body weight, or the same ash content. 4. Ash content increased according to the logarithm of photoperiod, but was unrelated to body weight. Tibial breaking strength increased with ash content. Ash contents were similar for Ross and Cobb birds. 5. Despite the significant differences in breaking strength and ash content, there were no broken bones or signs of leg abnormality in any of the 300 birds sampled. Tibial breaking strength data may therefore be of limited value in assessing the benefits of photoperiod to welfare in modern broilers.
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Affiliation(s)
- P D Lewis
- Animal and Poultry Science, University of KwaZulu-Natal, Pietermaritzburg, South Africa.
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Shaw A, Blake J, Moran E. Effects of flesh attachment on bone breaking and of phosphorus concentration on performance of broilers hatched from young and old flocks. Poult Sci 2010; 89:295-302. [DOI: 10.3382/ps.2009-00402] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Abstract
Bone problems are a major threat in meat-type and breeder poultry globally, raising both welfare and economic concerns. Leg weakness is multifactorial in origin and can be influenced by management, genetics, environment, nutrition and mycotoxins. Various mycotoxins, singly and severally, are known to exert an adverse effect on bone metabolism leading to leg weakness. Leg weakness in poultry as caused by mycotoxins and its alleviation is reviewed.
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Affiliation(s)
- G. Devegowda
- Division of Animal Sciences, University of Agricultural Sciences, Hebbal, Bangalore 560024, India
| | - D. Ravikiran
- Department of Poultry Science, Karnataka Veterinary, Animal and Fishery Sciences University, Hebbal, Bangalore 560024, India
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Interaction between dietary calcium and non-phytate phosphorus on growth performance and bone ash in early White Pekin ducklings. Anim Feed Sci Technol 2009. [DOI: 10.1016/j.anifeedsci.2009.01.005] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ferket PR, Oviedo-Rondón EO, Mente PL, Bohórquez DV, Santos AA, Grimes JL, Richards JD, Dibner JJ, Felts V. Organic trace minerals and 25-hydroxycholecalciferol affect performance characteristics, leg abnormalities, and biomechanical properties of leg bones of turkeys. Poult Sci 2009; 88:118-31. [PMID: 19096066 DOI: 10.3382/ps.2008-00200] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Leg problems and resulting mortality can exceed 1% per week in turkey toms starting at approximately 15 wk of age. Dietary supplementation of organic trace minerals (MIN) and 25-hydroxycholecalciferol (HyD) may improve performance, decrease incidence of leg abnormalities, and increase bone strength. Nicholas 85X700 toms were assigned to 4 treatments consisting of a factorial arrangement of 2 concentrations of MIN (0 and 0.1% of Mintrex P(Se), which adds 40, 40, 20, and 0.3 mg/kg of Zn, Mn, Cu, and Se, respectively) and 2 concentrations of HyD (0 and 92 microg/kg of HyD). Diets were formulated to be equal in nutrient content and fed ad libitum as 8 feed phases. Feed intake and BW were measured at 6, 12, 15, 17, and 20 wk of age. Valgus, varus, and shaky leg defects were determined at 12, 15, 17, and 20 wk of age. Tibia and femur biomechanical properties were evaluated by torsion and bending tests at 17 wk of age. There were no treatment effects on BW. Only MIN significantly improved feed conversion ratio through to 20 wk of age. Cumulative mortality at 3 wk of age was greater among the MIN birds, but it was lower by 20 wk (P = 0.085). The MIN decreased the incidence of varus defects at 17 wk of age; shaky leg at 12, 15, and 17 wk of age; and valgus defects at 15, 17, and 20 wk of age. There were no MIN x HyD interaction effects on individual gait problems. Maximum load and the bending stress required for tibias to break in a 4-point assay were increased with MIN supplementation, especially when HyD was also added. Maximum shear stress at failure of femoral bones in a torsion assay was increased by supplementation with both MIN and HyD together. Dietary supplementation of MIN and HyD may improve biomechanical properties of bones. Dietary MIN supplementation may improve feed conversion of turkeys, likely by decreasing leg problems.
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Affiliation(s)
- P R Ferket
- Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA.
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Almeida Paz ICL, Mendes AA, Balog A, Almeida ICL, Martins MRFB, Vulcano LC, Komiyama CM. Quality parameters of the tibiae and femora of ostriches. BRAZILIAN JOURNAL OF POULTRY SCIENCE 2008. [DOI: 10.1590/s1516-635x2008000300005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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