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Shi Y, Peng H, Liao Y, Li J, Yin Y, Peng H, Wang L, Tan Y, Li C, Bai H, Ma C, Tan W, Li X. The Prophylactic Protection of Salmonella Typhimurium Infection by Lentilactobacillus buchneri GX0328-6 in Mice. Probiotics Antimicrob Proteins 2023:10.1007/s12602-023-10145-8. [PMID: 37668855 DOI: 10.1007/s12602-023-10145-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2023] [Indexed: 09/06/2023]
Abstract
Salmonellosis is a disease caused by non-typhoid Salmonella, and although some lactic acid bacteria strains have been shown previously to relieve Salmonellosis symptoms, little has been studied about the preventive mechanism of Lentilactobacillus buchneri (L. buchneri) against Salmonella infection in vivo. Therefore, the L. buchneri was fed to C57BL/6 mice for 10 days to build a protective system of mice to study its prevention and possible mechanisms. The results showed that L. buchneri GX0328-6 alleviated symptoms caused by Salmonella typhimurium infection among C57BL/6 mice, including low survival rate, weight loss, increase in immune organ index and hepatosplenomegaly, and modulated serum immunoglobulin levels and intrinsic immunity. Importantly, the L. buchneri GX0328-6 enhanced the mucosal barrier of the mouse jejunum by upregulating the expression of tight junction proteins such as ZO-1, occludins, and claudins-4 and improved absorptive capacity by increasing the length of mouse jejunal villus and the ratio of villus length to crypt depth and decreasing the crypt depth. L. buchneri GX0328-6 reduced the intestinal proliferation and invasion of Salmonella typhimurium by modulating the expression of antimicrobial peptides in the intestinal tract of mice, and reduced intestinal inflammation and systemic spread in mice by downregulating the expression of IL-6 and promoting the expression of IL-10. Furthermore, L. buchneri GX0328-6 increased the relative abundance of beneficial bacteria colonies and decreased the relative abundance of harmful bacteria in the cecum microflora by modulating the microflora in the cecum contents.
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Affiliation(s)
- Yan Shi
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China
| | - Hao Peng
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China.
| | - Yuying Liao
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China
| | - Jun Li
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China
| | - Yangyan Yin
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China
| | - Hongyan Peng
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China
| | - Leping Wang
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China
| | - Yizhou Tan
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China
| | - Changting Li
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China
| | - Huili Bai
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China
| | - Chunxia Ma
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, 530001, China
- Fangchenggang Administrative Examination and Approval Service Center, Fangchenggang, 538001, Guangxi, China
- Key Laboratory of China (Guangxi)-ASEAN Cross-Border Animal Disease Prevention and Control, Ministry of Agriculture and Rural Affairs of China, Nanning, 530021, China
| | - Wenbao Tan
- Qibainong Chicken Industry Development Center of Dahua Yao Autonomous County, Dahua Guangxi, 530800, China
| | - Xun Li
- College of Animal Science and Technology, Guangxi University, Nanning, 530004, China.
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Deng S, Hu S, Xue J, Yang K, Zhuo R, Xiao Y, Fang R. Productive Performance, Serum Antioxidant Status, Tissue Selenium Deposition, and Gut Health Analysis of Broiler Chickens Supplemented with Selenium and Probiotics-A Pilot Study. Animals (Basel) 2022; 12:ani12091086. [PMID: 35565512 PMCID: PMC9103767 DOI: 10.3390/ani12091086] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2022] [Revised: 04/08/2022] [Accepted: 04/12/2022] [Indexed: 02/04/2023] Open
Abstract
The effect and interaction of dietary selenium (Se) and probiotics on three yellow chicken growth performance, tissue Se content, antioxidant capacity, and gut health were studied from 0 to 70 days of age. A total of 400 one-day-old broilers were distributed into four groups (I-Se, O-Se, I-Se + pros, and O-Se + pros groups) consisting of a 2 × 2 factorial design. The main factors were the source of Se (I-Se = inorganic Se: 0.2 mg/kg sodium selenite; O-Se = organic Se: 0.2 mg/kg Selenium yeast) and the level of probiotics (0.5% EM or 0% EM, the component of EM mainly includes Lactobacillus and Yeast at the dose of 2 × 108 cfu/kg and 3 × 107 cfu/kg, respectively). Each treatment had 5 duplicates consisting of 20 broilers. The results showed that the I-Se group had a greater (p < 0.05) ratio of feed: weight gain (F/G) of broilers at Starter (0−35 d) than the other treatments. Compared to the I-Se group, the O-Se group increased (p < 0.05) Se concentrations in the liver, pancreas, breast muscles, thigh muscle, and the activity of total antioxidative capacity (T-AOC) in serum, as well as the relative abundance of Barnesiella and Lactobacillus in cecum. Meanwhile, probiotics enhanced (p < 0.05) Se concentrations in the pancreas, thigh muscle, serum, and the activity of T-AOC and glutathione peroxidase (GSH-Px), the duodenum’s ratio of villi height to crypt depth (V/C), the jejunum villus height and V/C, and the ileum’s villus height. Furthermore, the significant interactions (p < 0.05) between Se sources and the level of probiotics were observed in Se concentrations in the pancreas, thigh muscle, serum, crypt depth of duodenum, and villus height of jejunum of birds, and Barnesiella abundance in the cecal. In conclusion, our results demonstrate that the combination of O-Se + pros can improve broiler early growth performance, tissue Se content in the pancreas, thigh muscle, and serum, promote intestinal development, and regulate the composition of intestinal flora, suggesting a better combination. These findings provide an effective method of nutrient combination addition to improving the performance of three yellow chickens.
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Affiliation(s)
- Shengting Deng
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
| | - Shengjun Hu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
| | - Junjing Xue
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
| | - Kaili Yang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
| | - Ruiwen Zhuo
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
| | - Yuanyuan Xiao
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
| | - Rejun Fang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (S.D.); (S.H.); (J.X.); (K.Y.); (R.Z.); (Y.X.)
- Hunan Co-Innovation Center of Animal Production Safety, Changsha 410128, China
- Correspondence:
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Ye Y, Li Z, Wang P, Zhu B, Zhao M, Huang D, Ye Y, Ding Z, Li L, Wan G, Wu Q, Song D, Tang Y. Effects of probiotic supplements on growth performance and intestinal microbiota of partridge shank broiler chicks. PeerJ 2021; 9:e12538. [PMID: 34917423 PMCID: PMC8643103 DOI: 10.7717/peerj.12538] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 11/03/2021] [Indexed: 12/16/2022] Open
Abstract
Background The benefits of probiotics being used in animals are well-documented via evidenced growth performance improvement and positive modulations of gut microbiota (GM). Thus, a combination of effective microorganisms (EM) has been frequently used in animal production, including broilers. However, there are only very limited reports of EM on the growth performance and the modulation in GM of partridge shank broiler chicks. Methods We attempted to evaluate the effects of a basal diet with the addition of an EM mixture on the growth performance and gut microbiome of the chicks. A total of 100 ten-day-old female partridge shank broiler chicks were randomly divided into two groups of 50 chicks each, of which, one group fed with EM supplementation in the basal diet (designated as EM-treated group), the other group just fed with a basal diet (referred as to non-EM treated group or control group). The body weight, daily feed intake, daily gain, feed conversion ratio and other growth parameters were observed and compared between EM-treated and non-EM-treated chicks, and the gut microbiota was profiled by 16S rRNA-based next generation sequencing (NGS). Results EM-treated chicks showed significantly increased performances in body weight (BW), average daily gain (ADG) and reduced feed conversion ratio (FCR). Histological observation indicated that dietary supplementation of EM significantly increased the villus heights (VH) and the ratio of villus height to crypt depth (VH/CD), while decreased the CD of jejunum, ilea, and ceca. The results of 16S rRNA-based gut microbiota analyses showed that Firmicutes accounted for the most of the relative abundance (63.24%∼92.63%), followed by Proteobacteria (0.62%∼23.94%), Bacteroidetes (0.80%∼7.85%), Actinobacteria (0.06%∼13.69%) and others in both EM-treated and non-EM-treated broiler chicks. The addition of EM could not alter the alpha diversity of gut microbiota. Compared with the non-EM-treated chicks, the abundances of bad bacteria in the phyla of Firmicutes, Euryarchaeota, and Ruminococcus were dramatically decreased in that of EM-treated chicks, while the abundances of good bacteria in the phyla of Actinobacteria and WPS-2 were significantly increased. Conclusions The supplementation of EM in feed could improve the growth performance and positively influence the morphological characteristics of the intestine, and ameliorate the community and structure of the intestinal microbiota of partridge shank broiler chicks.
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Affiliation(s)
- Yizhe Ye
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Zhiquan Li
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Ping Wang
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China
| | - Bin Zhu
- Jiangxi Red Animal Health Products Co., LTD., Nanchang, China
| | - Min Zhao
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Dongyan Huang
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Yu Ye
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Zhen Ding
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Longrui Li
- Jiangxi Newtoldhow Animal Pharmaceutical Co., LTD, Ji'an, China
| | - Gen Wan
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Qiong Wu
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Deping Song
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
| | - Yuxin Tang
- Department of Preventive Veterinary Medicine, College of Animal Science and Technology, Jiangxi Agricultural University, Nanchang, China.,Jiangxi Engineering Research Center for Animal Health Products, Jiangxi Agricultural University, Nanchang, China
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Ford AC, Harris LA, Lacy BE, Quigley EMM, Moayyedi P. Letter: meta-analysis of prebiotics, probiotics, synbiotics and antibiotics in IBS. Authors' reply. Aliment Pharmacol Ther 2019; 49:1254-1255. [PMID: 30977174 DOI: 10.1111/apt.15234] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Alexander C Ford
- Leeds Gastroenterology Institute, St. James's University Hospital, Leeds, UK
- Leeds Institute of Biomedical and Clinical Sciences, University of Leeds, Leeds, UK
| | - Lucinda A Harris
- Division of Gastroenterology and Hepatology, Mayo School of Medicine, Scottsdale, Arizona
| | - Brian E Lacy
- Division of Gastroenterology and Hepatology, Mayo Clinic, Jacksonville, Florida
| | - Eamonn M M Quigley
- Division of Gastroenterology and Hepatology, Lynda K and David M Underwood Center for Digestive Disorders, Houston Methodist Hospital and Weill Cornell Medical College, Houston, Texas
| | - Paul Moayyedi
- Gastroenterology Division, McMaster University, Health Sciences Center, Hamilton, Ontario, Canada
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