Effects of dietary oregano essential oil supplementation on growth performance, intestinal antioxidative capacity, immunity, and intestinal microbiota in yellow-feathered chickens
文献类型： 外文期刊
作者： Ruan, Dong 1 ; Fan, Qiuli 1 ; Fouad, Ahmed Mohamed 1 ; Sun, Yunyun 1 ; Huang, Shengshu 3 ; Wu, Aiji 3 ; Lin, Chuxiao 1 ;
作者机构： 1.Guangdong Acad Agr Sci, Guangdong Key Lab Anim Breeding & Nutr, Minist Agr & Rural Affairs,Key Lab Anim Nutr & Fe, Inst Anim Sci,State Key Lab Livestock & Poultry B, Guangzhou 510640, Peoples R China
2.Cairo Univ, Fac Agr, Dept Anim Prod, Giza 12613, Egypt
3.Kemin China Ind Technol Co Ltd, Zhuhai 519040, Peoples R China
4.Guangdong Aijiankang Biotechnol Co Ltd, Qingyuan 511500, Peoples R China
关键词： immunity; intestinal antioxidative capacity; ileal microbiota; oregano essential oil; yellow-feathered chickens
期刊名称：JOURNAL OF ANIMAL SCIENCE （ 影响因子：2.092； 五年影响因子：2.292 ）
ISSN： 0021-8812
年卷期： 2021 年 99 卷 2 期
页码：
收录情况： SCI
摘要： Essential oils are plant-derived aromatic volatile oils, and they contain bioactive compounds that have been shown to improve poultry nutrition. In this study, we investigated the effects of oregano essential oil (OEO) on intestinal antioxidative capacity, immunity, and gut microbiota of young yellow-feathered chickens. A total of nine hundred and sixty 1-d-old female Qingyuan partridge chickens were randomly allocated to four treatment groups with six replicates of 40 birds each, and the feeding trial was lasted for 30 d. The controls were fed on a basal diet without in-feed antibiotics; the birds in the antibiotic group were fed the basal diet supplemented with 20 mg/kg virginiamycin; the remaining birds were fed the basal diet containing 150 or 300 mg/kg OEO, respectively. Dietary supplementation with 150 or 300 mg/kg OEO increased average daily feed intake (P = 0.057) and average daily gain (P < 0.05). The activities of glutathione peroxidase and total antioxidative capacity in plasma, jejuna, and ileal mucosa were increased by OEO supplementation (P < 0.05), with a trend of lower jejunal content of malonaldehyde (P = 0.062). Moreover, dietary OEO increased the content of secretory immunoglobulin A (P = 0.078) and the relative expression of Claudin 1, Mucin 2, and Avain beta-defensin 1 in ileum (P < 0.05). Sequencing data of 16S rRNA indicated that dietary OEO increased the relative abundance of Firmicutes phylum, and Clostridium and Lactobacillus genera, and decreasing that of Romboutsia. Functional analyses indicated that microbial amino sugar and nucleotide sugar metabolism, replication, and repair systems were higher in OEO groups than those of controls and antibiotic treatment. In conclusion, dietary supplementation with OEO enhanced growth performance, alleviated local oxidative stress in intestine, improved production of natural antibodies, and favorably modulated intestinal microbiota composition.
- 相关文献
作者其他论文 更多>>
-
Effects of mulberry leaf powder water extract supplementation on the growth performance, immunity, antioxidant, meat quality and intestinal microbiota of yellow feather broilers
作者：Xing, Dongxu;Fu, Bing;Zhou, Donglai;Li, Erna;Li, Qingrong;Liao, Sentai;Zou, Yuxiao;Ruan, Dong
关键词：caecum flora; growth performance; immunity; meat quality; mulberry leaf powder water extract; yellow feather broilers
-
Integrative Analysis of the Microbiome and Metabolome of Broiler Intestine: Insights into the Mechanisms of Probiotic Action as an Antibiotic Substitute
作者：Li, Yang;Chen, Zhuang;Liu, Shi;Liu, Jing;Huang, Wen-Jie;Deng, Jun-Jin;Wang, Zhi-Lin;Zhang, Jian-Ling;Li, Jia-Zhou;Deng, Jun-Jin;Li, Jia-Zhou;Ruan, Dong;Chen, Jia-Qi
关键词：Broiler breeding; Antibiotic substitute; Growth performance; Microbiome; Metabolome
-
Effects of L-Methionine and DL-Methionine on Growth Performance, Methionine-Metabolizing Enzyme Activities, Feather Traits, and Intestinal Morphology of Medium-Growing, Yellow-Feathered Chickens between 1 and 30 Days of Age
作者：Lin, Xiajing;Ruan, Dong;Lin, Zeling;Xiong, Taidi;Zhang, Sheng;Fan, Qiuli;Jiang, Zongyong;Jiang, Shouqun;Dong, Xiaoli;Deng, Yuanfan
关键词：methionine; feather trait; relative bioavailability; Met-metabolizing enzymes; broiler chickens
-
Transcriptome and proteome profile of jejunum in chickens challenged with Salmonella Typhimurium revealed the effects of dietary bilberry anthocyanin on immune function
作者：Zhang, Sheng;Wang, Qin;Ye, Jinling;Fan, Qiuli;Lin, Xiajing;Gou, Zhongyong;Wang, Yibing;Jiang, Shouqun;Azzam, Mahmoud M.
关键词：bilberry anthocyanin; Salmonella Typhimurium; immune status; transcriptome; proteome; yellow-feathered chicks
-
Long-term divergent selection for residual feed intake in Chinese broiler chickens
作者：Zou, Xian;Liu, Tianfei;Li, Ying;Chen, Peng;Yan, Xia;Ma, Jie;Ji, Jian;Qu, Hao;Cai, Manshan;He, Yanhua;He, Jingyi;Xu, Xinchun;Lin, Chuxiao;Zhou, Guangyuan;Shu, Dingming;Luo, Chenglong
关键词：broiler chickens; residual feed intake; divergent selection; production traits
-
Variations in BCO2 Coding Sequence Causing a Difference in Carotenoid Concentration in the Skin of Chinese Indigenous Chicken
作者：Wang, Yan;Gan, Shiyi;Luo, Chenglong;Ma, Jie;Luo, Wei;Lin, Chuxiao;Shu, Dingming;Qu, Hao;Wang, Yan;Liu, Sijia
关键词：yellow skin; expression profile; beta-carotene oxygenase 2; carotenoid
-
Betaine as an alternative feed additive to choline and its effect on performance, blood parameters, and egg quality in laying hens rations
作者：Zaki, Aisha;Zaghloul, Saad;El-Rayes, Talaat K.;Jiang, Shouqun;Saleh, Ahmed A.;Azzam, Mahmoud Mostafa;Ragni, Marco;Alagawany, Mahmoud
关键词：betaine; choline; performance; blood parameter; laying hen
