Evaluation of Dietary Palygorskite Supplementation on Growth Performance, Mineral Accumulations, Antioxidant Capacities, and Meat Quality of Broilers Fed Lead-Contaminated Diet | |
Department | 环境材料与生态化学研究发展中心 |
Y. F. Cheng1; Y. P. Chen1; C. Wen1; Wang WB(王文波)2,3; Wang AQ(王爱勤)2,3; Y. M. Zhou1 | |
2018 | |
Source Publication | Biological Trace Element Research |
ISSN | 0163-4984 |
Volume | 181Issue:2Pages:314-322 |
Abstract | The objective of this study was to evaluate influence of dietary palygorskite (Pal) supplementation on growth performance, mineral accumulations in the tissues (livers, kidneys, and muscles), antioxidant capacities, and meat quality of broilers fed lead (Pb)-contaminated diet. One-hundred forty-four male broiler chicks were randomly divided into three treatment groups, receiving a corn-soybean meal basal diet (the control group), the basal diet contaminated with 10 mg/kg Pb (the Pb group), and the basal diet with 10-g/kg Pal supplementation and 10-mg/kg Pb contamination (the Pal/Pb group) from 1 to 42 days of age, respectively. Treatments did not affect growth performance of broilers in the 42-day study (P > 0.05). Compared with the control group, Pb contamination increased Pb accumulation in the livers, kidneys, and muscles (P < 0.05); elevated malondialdehyde accumulation in the livers, kidneys, and breast muscles; glutathione peroxidase activity in the livers and superoxide dismutase activity in the kidneys (P < 0.05); exacerbated drip loss in the pectoralis muscles (P < 0.05); and reduced glutathione peroxidase activity in the pectoralis muscles (P < 0.05) of broilers at 42 days of age. The values of these parameters were reversed in the Pal/Pb group to levels comparable with those in the control group (P < 0.05). Additionally, Pal supplementation reduced redness value in the pectoralis muscles (P < 0.05), and decreased Cu concentration in the pectoralis muscles and livers at 42 days of age as well as its accumulation in the kidneys at both 21 and 42 days of age compared with the other two groups (P < 0.05). The results suggested that dietary Pal supplementation would decrease Pb residue in the tissues, alleviate oxidative stress, and affect meat quality of broilers exposed to Pb. |
Keyword | Palygorskite Lead Residue Tissues Antioxidant Capacities Meat Quality Broiler |
Subject Area | 功能复合材料 |
DOI | 10.1007/s12011-017-1047-6 |
Funding Organization | the open funding of the Xuyi Center of Attapulgite Applied Technology Research Development and Industrialization of the Chinese Academy of Sciences (CASXY2015-01) |
Indexed By | SCI |
If | 2.361 |
Language | 英语 |
Funding Project | 功能复合材料研究组 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22878 |
Collection | 环境材料与生态化学研究发展中心 |
Corresponding Author | Y. M. Zhou |
Affiliation | 1.College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, People’s Republic of China 2.Center of Eco-material and Green Chemistry, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou, People’s Republic of China 3.R&D Center of Xuyi Palygorskite Applied Technology, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Xuyi, People’s Republic of China |
Recommended Citation GB/T 7714 | Y. F. Cheng,Y. P. Chen,C. Wen,et al. Evaluation of Dietary Palygorskite Supplementation on Growth Performance, Mineral Accumulations, Antioxidant Capacities, and Meat Quality of Broilers Fed Lead-Contaminated Diet[J]. Biological Trace Element Research,2018,181(2):314-322. |
APA | Y. F. Cheng,Y. P. Chen,C. Wen,Wang WB,Wang AQ,&Y. M. Zhou.(2018).Evaluation of Dietary Palygorskite Supplementation on Growth Performance, Mineral Accumulations, Antioxidant Capacities, and Meat Quality of Broilers Fed Lead-Contaminated Diet.Biological Trace Element Research,181(2),314-322. |
MLA | Y. F. Cheng,et al."Evaluation of Dietary Palygorskite Supplementation on Growth Performance, Mineral Accumulations, Antioxidant Capacities, and Meat Quality of Broilers Fed Lead-Contaminated Diet".Biological Trace Element Research 181.2(2018):314-322. |
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