Effect of a probiotic mixture on intestinal microflora, morphology, and barrier integrity of broilers subjected to heat stress

文献类型: 外文期刊

第一作者: Song, J.

作者: Song, J.;Xiao, K.;Ke, Y. L.;Jiao, L. F.;Hu, C. H.;Zou, X. T.;Diao, Q. Y.;Shi, B.

作者机构:

关键词: probiotic;heat stress;intestinal microflora;intestinal barrier;broiler

期刊名称:POULTRY SCIENCE ( 影响因子:3.352; 五年影响因子:3.679 )

ISSN: 0032-5791

年卷期: 2014 年 93 卷 3 期

页码:

收录情况: SCI

摘要: The current study investigated the efficacy of a probiotic mixture on ameliorating heat stress-induced impairment of intestinal microflora, morphology, and barrier integrity in broilers. The probiotic mixture contained Bacillus licheniformis, Bacillus subtilis, and Lactobacillus plantarum. Three hundred sixty 21-d-old Ross 308 male broilers were allocated in 4 experimental treatments, each of which was replicated 6 times with 15 broilers per replicate. A 2 x 2 factorial design was used in the study, and the main factors were composed of diet (basal diet or addition of 1.5 g/kg of probiotic mixture) and temperature (thermoneutral zone or heat stress). From d 22 to 42, birds were either raised in a thermoneutral zone (22 degrees C) or subjected to cyclic heat stress by exposing them to 33 degrees C for 10 h (from 0800 to 1800) and 22 degrees C from 1800 to 0800. Compared with birds kept in the thermoneutral zone, birds subjected to heat stress had reduced ADG and ADFI; lower viable counts of Lactobacillus and Bifidobacterium and increased viable counts of coliforms and Clostridium in small intestinal contents; shorter jejunal villus height, deeper crypt depth, and lower ratio of villus height to crypt depth; decreased jejunal transepithelial electrical resistance and a higher level of jejunal paracellular permeability of fluorescein isothiocyanate dextran 4 kDa; and downregulated protein levels of occludin and zonula occludens-1 (P < 0.05). Supplemental probiotics increased (P < 0.05) small intestinal Lactobacillus and Bifidobacterium, jejunal villus height, protein level of occludin, and decreased (P < 0.05) feed to gain ratio and small intestinal coliforms. These results indicate that dietary addition of probiotic mixture was effective in partially ameliorating intestinal barrier function. But no temperature x diet interaction was observed in the present study, revealing that the supplemented probiotics had the same effect at both temperatures.

分类号:

  • 相关文献

[1]Cello-oligosaccharide ameliorates heat stress-induced impairment of intestinal microflora, morphology and barrier integrity in broilers. Song, J.,Jiao, L. F.,Xiao, K.,Luan, Z. S.,Hu, C. H.,Zhan, X. A.,Luan, Z. S.,Shi, B..

[2]The probiotic Bacillus licheniformis ameliorates heat stress-induced impairment of egg production, gut morphology, and intestinal mucosal immunity in laying hens. Deng, W.,Dong, X. F.,Tong, J. M.,Zhang, Q.. 2012

[3]Overexpression of heat shock protein 70 and its relationship to intestine under acute heat stress in broilers: 2. Intestinal oxidative stress. Gu, X. H.,Hao, Y.,Wang, X. L.. 2012

[4]Effect of epigallocatechin gallate on growth performance and serum biochemical metabolites in heat-stressed broilers. Luo, Jingxian,Liu, Longzhou,Xue, Bo,Tian, Guangming,Yang, Ye,Song, Jiao. 2018

[5]Effect of yeast beta-glucan and antibiotics on growth and intestinal microflora in early-weaning calves. Zhou, Y.,Diao, Q.,Tu, Y.,Yun, Q.. 2010

[6]In vitro fermentation behaviors of fucosylated chondroitin sulfate from Pearsonothuria graeffei by human gut microflora. Wei, Chao-Yang,Zhang, Yu,Ye, Xing-Qian,Li, Shan,Hu, Ya-Qin,Liu, Dong-Hong,Chen, Shi-Guo,Liao, Ning-Bo,Linhardt, Robert J.,Linhardt, Robert J.,Linhardt, Robert J.,Wang, Xin.

[7]Lychee (Litchi chinensis Sonn.) Pulp Phenolic Extract Provides Protection against Alcoholic Liver Injury in Mice by Alleviating Intestinal Microbiota Dysbiosis, Intestinal Barrier Dysfunction, and Liver Inflammation. Xiao, Juan,Zhang, Ruifen,Liu, Lei,Huang, Fei,Deng, Yuanyuan,Ma, Yongxuan,Wei, Zhencheng,Tang, Xiaojun,Zhang, Mingwei,Zhou, Qiuyun.

[8]Effects of cello-oligosaccharide on intestinal microbiota and epithelial barrier function of weanling pigs. Jiao, L. F.,Ke, Y. L.,Xiao, K.,Song, Z. H.,Hu, C. H.,Shi, B..

[9]Effects of diosmectite-Lactobacillus acidophilus on growth performance, intestine microbiota, mucosal architecture of weaned pigs. Cao, Shuting,Jiao, Lefei,Lin, Fanghui,Xiao, Kan,Hu, Caihong,Wang, Li.

[10]Protective effects of Lactobacillus plantarum C88 on chronic ethanol-induced liver injury in mice. Zhao, Lei,Jiang, Yu,Ni, Yuxin,Zhang, Tianzhu,Duan, Cuicui,Huang, Cheng,Zhao, Yujuan,Gao, Lei,Li, Shengyu.

[11]Effect of Polysaccharides from Acanthopanax senticosus on Intestinal Mucosal Barrier of Escherichia coli Lipopolysaccharide Challenged Mice. Han, Jie,Xu, Yunhe,Yang, Di,Yu, Ning,Bai, Zishan,Bian, Lianquan,Xu, Yunhe,Yu, Ning.

[12]NPR1-dependent salicylic acid signaling is not involved in elevated CO2-induced heat stress tolerance in Arabidopsis thaliana. Li, Xin,Ahammed, Golam Jalal,Li, Xin,Yu, Jingquan,Shi, Kai. 2015

[13]1-Deoxynojirimycin from Bacillus subtilis improves antioxidant and antibacterial activities of juvenile Yoshitomi tilapia. Tang, Lining,Huang, Kai,Sun, Lei,Huang, Qing,Bi, Yanjun,Xie, Jun,Yu, Dan. 2017

[14]The ability of marine Bacillus spp. isolated from fish gastrointestinal tract and culture pond sediment to inhibit growth of aquatic pathogenic bacteria. Chen, Y.,Zhu, W.,Li, J.,Mo, Z.,Xiao, P.. 2016

[15]Identification and characterization of Bacillus subtilis from grass carp (Ctenopharynodon idellus) for use as probiotic additives in aquatic feed. Guo, Xia,Chen, Dan-Dan,Peng, Kai-Song,Cui, Zheng-Wei,Zhang, Xu-Jie,Li, Shun,Zhang, Yong-An,Guo, Xia,Peng, Kai-Song,Cui, Zheng-Wei,Zhang, Xu-Jie.

[16]Effect of Bacillus cereus as a water or feed additive on the gut microbiota and immunological parameters of Nile tilapia. Wang, Miao,Lu, Maixin,Ke, Xiaoli,Liu, Zhigang,Gao, Fengying,Cao, Jianmeng,Zhu, Huaping,Yi, Mengmeng,Yu, Deguang,Liu, Guanbin.

[17]Isolation and characterization of Bacillus spp. M001 for potential application in turbot (Scophthalmus maximus L.) against Vibrio anguillarum. Chen, Y.,Zhu, W. Y.,Li, J.,Li, G. Y.,Huang, J.,Mo, Z. L.,Xiao, P.,Yue, S..

[18]EPSP of L. casei BL23 Protected against the Infection Caused by Aeromonas veronii via Enhancement of Immune Response in Zebrafish. Qin, Chubin,Wang, Yibing,Li, Weifen,Qin, Chubin,Zhang, Zhen,Wang, Yibing,Li, Shuning,Ran, Chao,Hu, Jun,Xie, Yadong,Zhou, Zhigang. 2017

[19]Cellulose-Based Composite Macrogels from Cellulose Fiber and Cellulose Nanofiber as Intestine Delivery Vehicles for Probiotics. Luan, Qian,Zhang, Hao,Bao, Yuping,Zheng, Mingming,Shi, Jie,Tang, Hu,Huang, Fenghong,Zhou, Weijie. 2018

[20]Antioxidant activity of Lactobacillus plantarum strains isolated from traditional Chinese fermented foods. Yang, Zhennai,Li, Shengyu,Zhao, Yujuan,Zhang, Li,Zhang, Xue,Huang, Li,Li, Da,Niu, Chunhua,Yang, Zhennai,Zhang, Li,Yang, Zhennai,Wang, Qiang.

作者其他论文 更多>>