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Zhang LL, Wu ZC, Li JY, Li HK, Liu ZM, Wang J, Tan BE. Ningxiang pig-derived Enterococcus hirae HNAU0516 ameliorates postweaning diarrhoea by promoting intestinal health and modulating the gut microbiota in piglets. Animal 2024; 18:101220. [PMID: 39213909 DOI: 10.1016/j.animal.2024.101220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 06/03/2024] [Accepted: 06/10/2024] [Indexed: 09/04/2024] Open
Abstract
Early weaning-induced stress precipitates diarrhoea, significantly curtailing the growth performance of piglets. A pivotal contributor to this postweaning affliction is the emergence of gut bacterial dysbiosis. Enterococcus hirae, a promising probiotic, has indicated unclear effects and mechanisms on intestinal health. In this study, we investigated the effects and underlying mechanisms of oral supplementation with Ningxiang pig-derived Enterococcus hirae HNAU0516 orally supplementation on the gut bacterial community, immune response and gut barrier function in piglets. 21 d age Duroc × (Landrace × Yorkshire) piglets with a similar BW were randomly allocated to two groups. The Enterococcus hirae HNAU0516 administration group was inoculated orally with Ningxiang pig-derived Enterococcus hirae HNAU0516 throughout the trial period. Conversely, the control group received the same volume of physiological saline. Our findings revealed that Enterococcus hirae HNAU0516 supplementation effectively reduced diarrhoea rates of piglets (P = 0.010). Notably, this probiotic promoted intestinal development and enhanced intestinal barrier function. It also showed potential anti-inflammatory properties. Furthermore, Enterococcus hirae HNAU0516 supplementation significantly remodelled the colonic microbiota and increased the production of acetate (P = 0.007). In conclusion, our study highlights that Ningxiang pig-derived Enterococcus hirae HNAU0516 improves postweaning diarrhoea by promoting intestinal development, enhancing intestinal barrier function, decreasing intestinal permeability, modulating intestinal microbiota, and increasing short-chain fatty acids production.
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Affiliation(s)
- L L Zhang
- College of Animal Science and Technology, Hunan Agricultural University, Key Laboratory for Quality Regulation of Livestock and Poultry Products of Hunan Province, Changsha 410128, China; Yuelushan Laboratory, Changsha 410128, China
| | - Z C Wu
- College of Animal Science and Technology, Hunan Agricultural University, Key Laboratory for Quality Regulation of Livestock and Poultry Products of Hunan Province, Changsha 410128, China; Yuelushan Laboratory, Changsha 410128, China
| | - J Y Li
- College of Animal Science and Technology, Hunan Agricultural University, Key Laboratory for Quality Regulation of Livestock and Poultry Products of Hunan Province, Changsha 410128, China; Yuelushan Laboratory, Changsha 410128, China
| | - H K Li
- College of Animal Science and Technology, Hunan Agricultural University, Key Laboratory for Quality Regulation of Livestock and Poultry Products of Hunan Province, Changsha 410128, China; Yuelushan Laboratory, Changsha 410128, China
| | - Z M Liu
- Hunan Nuoze Biological Technology Co., Ltd., Yiyang 413001, China
| | - J Wang
- College of Animal Science and Technology, Hunan Agricultural University, Key Laboratory for Quality Regulation of Livestock and Poultry Products of Hunan Province, Changsha 410128, China; Yuelushan Laboratory, Changsha 410128, China
| | - B E Tan
- College of Animal Science and Technology, Hunan Agricultural University, Key Laboratory for Quality Regulation of Livestock and Poultry Products of Hunan Province, Changsha 410128, China; Yuelushan Laboratory, Changsha 410128, China.
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Mazur-Kuśnirek M, Lipiński K, Jørgensen JN, Hansen LHB, Antoszkiewicz Z, Zabielski R, Konieczka P. The Effect of a Bacillus-Based Probiotic on Sow and Piglet Performance in Two Production Cycles. Animals (Basel) 2023; 13:3163. [PMID: 37893887 PMCID: PMC10603631 DOI: 10.3390/ani13203163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/06/2023] [Accepted: 10/08/2023] [Indexed: 10/29/2023] Open
Abstract
The aim of this study was to assess the impact of Bacillus-based probiotic diets on reproduction performance, fecal scores, microflora, and economic factors in lactating sows and suckling piglets across two productive cycles. A total of 96 sows, reared in a continuous farrowing system for two full cycles, were divided into two groups: a control group and an experimental group. Sows were fed a basal diet without the probiotic or a diet supplemented with viable bacterial spores. At seven days of age, control group piglets were offered standard creep feed, whereas piglets in the experimental (probiotic) group received a diet containing the probiotic fed to their dams. Sows receiving probiotic-supplemented diets were characterized by significantly higher (p ≤ 0.05) average daily feed intake in lactation, lower (p ≤ 0.01) body weight (BW) loss during lactation, and reduced loss of backfat thickness as well as higher body condition score after lactation. Dietary probiotic supplementation increased (p ≤ 0.01) birth weight, total creep feed consumption, litter weight gain, and piglet weaning weight. The probiotic also improved (p ≤ 0.01) overall fecal scores, decreased total E. coli count on day seven and Clostridium perfringens count (trend) in sucking piglets. The total feed cost per weaned piglet was lower in the experimental (probiotic) group. Supplementing the diet with a probiotic containing Bacillus strains improved the reproductive performance of sows and the performance and health of piglets.
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Affiliation(s)
- Magdalena Mazur-Kuśnirek
- Department of Animal Nutrition, Feed Science and Cattle Breeding, University of Warmia and Mazury in Olsztyn, 10-718 Olsztyn, Poland; (K.L.); (Z.A.)
| | - Krzysztof Lipiński
- Department of Animal Nutrition, Feed Science and Cattle Breeding, University of Warmia and Mazury in Olsztyn, 10-718 Olsztyn, Poland; (K.L.); (Z.A.)
| | - Jens Noesgaard Jørgensen
- Chr. Hansen A/S, Animal and Plant Health & Nutrition, 2970 Hoersholm, Denmark; (J.N.J.); (L.H.B.H.)
| | - Lea Hübertz Birch Hansen
- Chr. Hansen A/S, Animal and Plant Health & Nutrition, 2970 Hoersholm, Denmark; (J.N.J.); (L.H.B.H.)
| | - Zofia Antoszkiewicz
- Department of Animal Nutrition, Feed Science and Cattle Breeding, University of Warmia and Mazury in Olsztyn, 10-718 Olsztyn, Poland; (K.L.); (Z.A.)
| | - Romuald Zabielski
- Center of Translational Medicine, Warsaw University of Life Sciences, ul. Nowoursynowska 100, 02-797 Warszawa, Poland;
| | - Paweł Konieczka
- Department of Poultry Science, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, Poland;
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Upadhaya SD, Kim IH. Maintenance of gut microbiome stability for optimum intestinal health in pigs - a review. J Anim Sci Biotechnol 2022; 13:140. [PMID: 36474259 PMCID: PMC9727896 DOI: 10.1186/s40104-022-00790-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 10/03/2022] [Indexed: 12/12/2022] Open
Abstract
Pigs are exposed to various challenges such as weaning, environmental stressors, unhealthy diet, diseases and infections during their lifetime which adversely affects the gut microbiome. The inability of the pig microbiome to return to the pre-challenge baseline may lead to dysbiosis resulting in the outbreak of diseases. Therefore, the maintenance of gut microbiome diversity, robustness and stability has been influential for optimum intestinal health after perturbations. Nowadays human and animal researches have focused on more holistic approaches to obtain a robust gut microbiota that provides protection against pathogens and improves the digestive physiology and the immune system. In this review, we present an overview of the swine gut microbiota, factors affecting the gut microbiome and the importance of microbial stability in promoting optimal intestinal health. Additionally, we discussed the current understanding of nutritional interventions using fibers and pre/probiotics supplementation as non-antibiotic alternatives to maintain microbiota resilience to replace diminished species.
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Affiliation(s)
- Santi Devi Upadhaya
- grid.411982.70000 0001 0705 4288Department of Animal Resource and Science, Dankook University, No.29 Anseodong, Cheonan, 31116 Choongnam South Korea
| | - In Ho Kim
- grid.411982.70000 0001 0705 4288Department of Animal Resource and Science, Dankook University, No.29 Anseodong, Cheonan, 31116 Choongnam South Korea
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4
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Huang S, Rong X, Liu M, Liang Z, Geng Y, Wang X, Zhang J, Ji C, Zhao L, Ma Q. Intestinal Mucosal Immunity-Mediated Modulation of the Gut Microbiome by Oral Delivery of Enterococcus faecium Against Salmonella Enteritidis Pathogenesis in a Laying Hen Model. Front Immunol 2022; 13:853954. [PMID: 35371085 PMCID: PMC8967290 DOI: 10.3389/fimmu.2022.853954] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 02/15/2022] [Indexed: 12/22/2022] Open
Abstract
Enterococcus faecium (E. faecium) is a protective role that has crucial beneficial functions on intestinal homeostasis. This study aimed to investigate the effects of E. faecium on the laying performance, egg quality, host metabolism, intestinal mucosal immunity, and gut microbiota of laying hens under the Salmonella Enteritidis (S. Enteritidis) challenge. A total of 400 45-week-old laying hens were randomly divided into four treatments (CON, EF, SCON, and SEF groups) with five replicates for each group and 20 hens per replicate and fed with a basal diet or a basal diet supplemented with E. faecium (2.5 × 108 cfu/g feed). The experiment comprised two phases, consisting of the pre-salmonella challenged phase (from day 14 to day 21) and the post-salmonella challenged phase (from day 21 to day 42). At day 21 and day 22, the hens in SCON and SEF groups were orally challenged with 1.0 ml suspension of 109 cfu/ml S. Enteritidis (CVCC3377) daily, whereas the hens in CON and EF groups received the same volume of sterile PBS. Herein, our results showed that E. faecium administration significantly improved egg production and shell thickness during salmonella infection. Also, E. faecium affected host lipid metabolism parameters via downregulating the concentration of serum triglycerides, inhibited oxidative stress, and enhanced immune functions by downregulating the level of serum malondialdehyde and upregulating the level of serum immunoglobulin G. Of note, E. faecium supplementation dramatically alleviated intestinal villi structure injury and crypt atrophy, and improved intestinal mucosal barrier injuries caused by S. Enteritidis challenge. Moreover, our data revealed that E. faecium supplementation ameliorated S. Enteritidis infection-induced gut microbial dysbiosis by altering the gut microbial composition (reducing Bacteroides, Desulfovibrio, Synergistes, and Sutterella, and increasing Barnesiella, Butyricimonas, Bilophila, and Candidatus_Soleaferrea), and modulating the gut microbial function, such as cysteine and methionine metabolism, pyruvate metabolism, fatty acid metabolism, tryptophan metabolism, salmonella infection, and the PI3K-Akt signaling pathway. Taken together, E. faecium has a strong capacity to inhibit the S. Enteritidis colonization of hens. The results highlight the potential of E. faecium supplementation as a dietary supplement to combat S. Enteritidis infection in animal production and to promote food safety.
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Affiliation(s)
- Shimeng Huang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Xiaoping Rong
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Meiling Liu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Zhongjun Liang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Yanqiang Geng
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China.,Poultry Mineral Nutrition Laboratory, College of Animal Science and Technology, Yangzhou University, Yangzhou, China
| | - Xinyue Wang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Jianyun Zhang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Cheng Ji
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Lihong Zhao
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
| | - Qiugang Ma
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, China
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Different Responses of Microbiota across Intestinal Tract to Enterococcus faecium HDRsEf1 and Their Correlation with Inflammation in Weaned Piglets. Microorganisms 2021; 9:microorganisms9081767. [PMID: 34442847 PMCID: PMC8402050 DOI: 10.3390/microorganisms9081767] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/11/2021] [Accepted: 08/16/2021] [Indexed: 12/16/2022] Open
Abstract
Enterococcus faecium HDRsEf1 (HDRsEf1) was identified to reduce the incidence of diarrhea in weaned piglets, but the mechanism has not been elucidated yet. Based on the fact that gut microbiota plays a crucial role in regulating inflammatory responses, the effects of HDRsEf1 on microbiota across the intestinal tract in weaned piglets were investigated. Microbiota from the luminal contents and the mucosa of the ileum, cecum, and colon of HDRsEf1-treated piglets were explored by 16S rRNA sequencing and qPCR. It was demonstrated that microbiota in different gut niches responded specifically to HDRsEf1, with major alterations occurring in the ileum and cecum. The total bacterial load of microbiota in ileal luminal contents and the relative abundance of Escherichia-Shigella in the ileal mucosa was significantly down-regulated by HDRsEf1 administration, while the relative abundance of butyrate-producing bacteria (including Clostridiaceae-1, Rumencoccidae, and Erysipelotrichaceae) in cecal luminal contents was significantly up-regulated. Moreover, the utilization of HDRsEf1 improved intestinal morphological development and reduced the inflammatory response, which were negatively correlated with the relative abundance of Escherichia-Shigella in the ileal mucosa and butyrate-producing bacteria in cecal luminal contents, respectively. Collectively, this study suggests that the administration of HDRsEf1 alters gut microbiota, thereby alleviating inflammation and improving intestinal morphological development in weaned piglets.
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Daba GM, El-Dien AN, Saleh SA, Elkhateeb WA, Awad G, Nomiyama T, Yamashiro K, Zendo T. Evaluation of Enterococcus strains newly isolated from Egyptian sources for bacteriocin production and probiotic potential. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2021. [DOI: 10.1016/j.bcab.2021.102058] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Sun Y, Duarte ME, Kim SW. Dietary inclusion of multispecies probiotics to reduce the severity of post-weaning diarrhea caused by Escherichia coli F18 + in pigs. ACTA ACUST UNITED AC 2021; 7:326-333. [PMID: 34258420 PMCID: PMC8245796 DOI: 10.1016/j.aninu.2020.08.012] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 08/05/2020] [Accepted: 08/23/2020] [Indexed: 12/19/2022]
Abstract
This study was aimed to determine the efficacy of multispecies probiotics in reducing the severity of post-weaning diarrhea caused by enterotoxigenic Escherichia coli (ETEC) F18+ on newly weaned pigs. Thirty-two pigs (16 barrows and 16 gilts, BW = 6.99 ± 0.33 kg) at 21 d of age were individually allotted in a randomized complete block design with 2 × 2 factorial arrangement of treatments. Pigs were selected from sows not infected previously and not vaccinated against ETEC. Pigs were fed experimental diets for 25 d based on 10 d phase 1 and 15 d phase 2. The factors were ETEC challenge (oral inoculation of saline solution or E. coli F18+ at 2 × 109 CFU) and probiotics (none or multispecies probiotics 0.15% and 0.10% for phase 1 and 2, respectively). Body weight and feed intake were measured on d 5, 9, 13, 19, and 25. Fecal scores were measured daily. Blood samples were taken on d 19 and 24. On d 25, all pigs were euthanized to obtain samples of digesta, intestinal tissues, and spleen. The tumor necrosis factor alpha (TNFα), malondialdehyde (MDA), peptide YY (PYY), and neuropeptide Y (NPY) were measured in serum and intestinal tissue. Data were analyzed using the MIXED procedure of SAS. The fecal score of pigs was increased (P < 0.05) by ETEC challenge at the post–challenge period. The ETEC challenge decreased (P < 0.05) jejunal villus height and crypt depth, tended to increase (P = 0.056) jejunal TNFα, increased (P < 0.05) ileal crypt depth, and decreased (P < 0.05) serum NPY. The probiotics decreased (P < 0.05) serum TNFα, tended to reduce (P = 0.064) jejunal MDA, tended to increase (P = 0.092) serum PYY, and increased (P < 0.05) jejunal villus height, and especially villus height-to-crypt depth ratio in challenged pigs. Growth performance of pigs were not affected by ETEC challenge, whereas the probiotics increased (P < 0.05) ADG and ADFI and tended to increase (P = 0.069) G:F ratio. In conclusion, ETEC F18+ challenge caused diarrhea, intestinal inflammation and morphological damages without affecting the growth performance. The multispecies probiotics enhanced growth performance by reducing intestinal inflammation, oxidative stress, morphological damages.
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Affiliation(s)
- Yawang Sun
- Department of Animal Science, North Carolina State University, Raleigh, NC, 27695, United States
| | - Marcos E Duarte
- Department of Animal Science, North Carolina State University, Raleigh, NC, 27695, United States
| | - Sung Woo Kim
- Department of Animal Science, North Carolina State University, Raleigh, NC, 27695, United States
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El Jeni R, Ghedira K, El Bour M, Abdelhak S, Benkahla A, Bouhaouala-Zahar B. High-quality genome sequence assembly of R.A73 Enterococcus faecium isolated from freshwater fish mucus. BMC Microbiol 2020; 20:322. [PMID: 33096980 PMCID: PMC7584074 DOI: 10.1186/s12866-020-01980-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Accepted: 09/18/2020] [Indexed: 02/02/2023] Open
Abstract
BACKGROUND Whole-genome sequencing using high throughput technologies has revolutionized and speeded up the scientific investigation of bacterial genetics, biochemistry, and molecular biology. Lactic acid bacteria (LABs) have been extensively used in fermentation and more recently as probiotics in food products that promote health. Genome sequencing and functional genomics investigations of LABs varieties provide rapid and important information about their diversity and their evolution, revealing a significant molecular basis. This study investigated the whole genome sequences of the Enterococcus faecium strain (HG937697), isolated from the mucus of freshwater fish in Tunisian dams. Genomic DNA was extracted using the Quick-GDNA kit and sequenced using the Illumina HiSeq2500 system. Sequences quality assessment was performed using FastQC software. The complete genome annotation was carried out with the Rapid Annotation using Subsystem Technology (RAST) web server then NCBI PGAAP. RESULTS The Enterococcus faecium R.A73 assembled in 28 contigs consisting of 2,935,283 bps. The genome annotation revealed 2884 genes in total including 2834 coding sequences and 50 RNAs containing 3 rRNAs (one rRNA 16 s, one rRNA 23 s and one rRNA 5 s) and 47 tRNAs. Twenty-two genes implicated in bacteriocin production are identified within the Enterococcus faecium R.A73 strain. CONCLUSION Data obtained provide insights to further investigate the effective strategy for testing this Enterococcus faecium R.A73 strain in the industrial manufacturing process. Studying their metabolism with bioinformatics tools represents the future challenge and contribution to improving the utilization of the multi-purpose bacteria in food.
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Affiliation(s)
- Rim El Jeni
- Laboratory of Microbiology and Pathology of Aquatic Organisms, Institut National des Sciences et Technologies de la Mer (INSTM), Tunis, Tunisia
- Laboratory of Venoms and Therapeutic Molecules, Pasteur Institute of Tunis, Tunis, Tunisia
| | - Kais Ghedira
- Bioinformatics and Biostatistics Laboratory (LR16IPT09), Pasteur Institute of Tunis, Tunis, Tunisia
| | - Monia El Bour
- Laboratory of Microbiology and Pathology of Aquatic Organisms, Institut National des Sciences et Technologies de la Mer (INSTM), Tunis, Tunisia
| | - Sonia Abdelhak
- Biomedical Genomics and Oncogenetics Laboratory LR16IPT05, Pasteur Institute of Tunis, Tunis, Tunisia
| | - Alia Benkahla
- Bioinformatics and Biostatistics Laboratory (LR16IPT09), Pasteur Institute of Tunis, Tunis, Tunisia
| | - Balkiss Bouhaouala-Zahar
- Laboratory of Venoms and Therapeutic Molecules, Pasteur Institute of Tunis, Tunis, Tunisia
- Medical School of Tunis, University of Tunis El Manar, 1007 Tunis, Tunisia
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Romanet S, Aschenbach JR, Pieper R, Zentek J, Htoo JK, Whelan RA, Mastrototaro L. Dietary Supplementation of dl-Methionine Potently Induces Sodium-Dependent l-Methionine Absorption in Porcine Jejunum Ex Vivo. J Nutr 2020; 150:1782-1789. [PMID: 32359147 DOI: 10.1093/jn/nxaa115] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 01/21/2020] [Accepted: 04/01/2020] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Methionine is an essential amino acid (AA) with many fundamental roles. Humans often supplement l-Met, whereas dl-Met and dl-2-hydroxy-4-(methylthio)butanoic acid (dl-HMTBA) are more frequently used to supplement livestock. OBJECTIVES The study aimed to investigate whether dietary Met source alters the absorptive capacity for Met isomers in the small intestine of piglets. METHODS A total of 27 male 10-wk-old piglets in 3 feeding groups received a diet supplemented with 0.21% dl-Met, 0.21% l-Met, or 0.31% dl-HMTBA to meet the Met + cystine requirement. After ≥10 d, absorptive fluxes of d-Met or l-Met were measured at a physiological concentration of 50 μM and a high concentration of 5 mM in duodenum, middle jejunum, and ileum ex vivo. Data were compared by 2-factor ANOVA. RESULTS Across diets, fluxes of both Met isomers at both tested concentrations increased from duodenum to ileum by a factor of ∼2-5.5 (P < 0.05). Pigs supplemented with dl-Met had greater (P < 0.085) absorptive fluxes at 50 μM l-Met (0.50, 2.07, and 3.86 nmol · cm-2 · h-1) and d-Met (0.62, 1.41, and 1.19 nmol · cm-2 · h-1) than did pigs supplemented with dl-HMTBA (l-Met: 0.28, 0.76, and 1.08 nmol · cm-2 · h-1; d-Met: 0.34, 0.58, and 0.64 nmol · cm-2 · h-1) in duodenum, jejunum, and ileum, respectively. Only in jejunum of dl-Met-fed pigs, fluxes at 50 μM l-Met were reduced by the omission of luminal Na+ (from 3.27 to 0.86 nmol · cm-2 · h-1; P < 0.05) and by a cocktail of 22 luminal AAs (to 1.05 nmol · cm-2 · h-1; P < 0.05). CONCLUSIONS Dietary supplementation of dl-Met increases the efficiency of l-Met and d-Met absorption at physiologically relevant luminal Met concentrations along the small intestine of pigs, including a very prominent induction of an Na+-dependent transport system with preference for l-Met in the mid-jejunum. Dietary supplementation with dl-Met could be a promising tool to improve the absorption of Met and other AAs.
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Affiliation(s)
- Stella Romanet
- Institute of Veterinary Physiology, Freie Universtität Berlin, Berlin, Germany
| | - Jörg R Aschenbach
- Institute of Veterinary Physiology, Freie Universtität Berlin, Berlin, Germany
| | - Robert Pieper
- Institute of Animal Nutrition, Freie Universtität Berlin, Berlin, Germany
| | - Jürgen Zentek
- Institute of Animal Nutrition, Freie Universtität Berlin, Berlin, Germany
| | - John K Htoo
- Animal Nutrition Services, Evonik Nutrition & Care GmbH, Hanau-Wolfgang, Germany
| | - Rose A Whelan
- Animal Nutrition Services, Evonik Nutrition & Care GmbH, Hanau-Wolfgang, Germany
| | - Lucia Mastrototaro
- Institute of Veterinary Physiology, Freie Universtität Berlin, Berlin, Germany
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Aluthge ND, Van Sambeek DM, Carney-Hinkle EE, Li YS, Fernando SC, Burkey TE. BOARD INVITED REVIEW: The pig microbiota and the potential for harnessing the power of the microbiome to improve growth and health1. J Anim Sci 2019; 97:3741-3757. [PMID: 31250899 DOI: 10.1093/jas/skz208] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2019] [Accepted: 06/24/2019] [Indexed: 12/14/2022] Open
Abstract
A variety of microorganisms inhabit the gastrointestinal tract of animals including bacteria, archaea, fungi, protozoa, and viruses. Pioneers in gut microbiology have stressed the critical importance of diet:microbe interactions and how these interactions may contribute to health status. As scientists have overcome the limitations of culture-based microbiology, the importance of these interactions has become more clear even to the extent that the gut microbiota has emerged as an important immunologic and metabolic organ. Recent advances in metagenomics and metabolomics have helped scientists to demonstrate that interactions among the diet, the gut microbiota, and the host to have profound effects on animal health and disease. However, although scientists have now accumulated a great deal of data with respect to what organisms comprise the gastrointestinal landscape, there is a need to look more closely at causative effects of the microbiome. The objective of this review is intended to provide: 1) a review of what is currently known with respect to the dynamics of microbial colonization of the porcine gastrointestinal tract; 2) a review of the impact of nutrient:microbe effects on growth and health; 3) examples of the therapeutic potential of prebiotics, probiotics, and synbiotics; and 4) a discussion about what the future holds with respect to microbiome research opportunities and challenges. Taken together, by considering what is currently known in the four aforementioned areas, our overarching goal is to set the stage for narrowing the path towards discovering how the porcine gut microbiota (individually and collectively) may affect specific host phenotypes.
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Affiliation(s)
- Nirosh D Aluthge
- Department of Animal Science, University of Nebraska, Lincoln, NE
| | | | | | - Yanshuo S Li
- Department of Animal Science, University of Nebraska, Lincoln, NE
| | | | - Thomas E Burkey
- Department of Animal Science, University of Nebraska, Lincoln, NE
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11
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Effect of Multi-Microbial Probiotic Formulation Bokashi on Pro- and Anti-Inflammatory Cytokines Profile in the Serum, Colostrum and Milk of Sows, and in a Culture of Polymorphonuclear Cells Isolated from Colostrum. Probiotics Antimicrob Proteins 2019; 11:220-232. [PMID: 29305686 PMCID: PMC6449489 DOI: 10.1007/s12602-017-9380-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
The use of probiotics in sows during pregnancy and lactation and their impact on the quality of colostrum and milk, as well as the health conditions of their offspring during the rearing period, are currently gaining the attention of researchers. The aim of the study was to determine the effect of Bokashi formulation on the concentrations of pro- and anti-inflammatory cytokines in the serum of sows during pregnancy, in their colostrum and milk, and in a culture of Con-A-stimulated polymorphonuclear cells (PMNs) isolated from the colostrum. The study was conducted on 60 sows aged 2–4 years. EM Bokashi were added to the sows’ feed. The material for the study consisted of peripheral blood, colostrum, and milk. Blood samples were collected from the sows on days 60 and 114 of gestation. Colostrum and milk samples were collected from all sows at 0, 24, 48, 72, 96, 120, 144, and 168 h after parturition. The results indicate that the use of Bokashi as feed additives resulted in increased concentrations of pro-inflammatory cytokines TNF-α and IL-6, which increase the protective capacity of the colostrum by stimulating cellular immune mechanisms protecting the sow and neonates against infection. At the same time, the increased concentrations of cytokines IL-4, IL-10, TGF-β, and of immunoglobulins in the colostrum and milk from sows in the experimental group demonstrate the immunoregulatory effect of Bokashi on Th2 cells and may lead to increased expression of regulatory T cells and polarization of the immune response from Th1 to Th2.
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Hu C, Xing W, Liu X, Zhang X, Li K, Liu J, Deng B, Deng J, Li Y, Tan C. Effects of dietary supplementation of probiotic Enterococcus faecium on growth performance and gut microbiota in weaned piglets. AMB Express 2019; 9:33. [PMID: 30825022 PMCID: PMC6397275 DOI: 10.1186/s13568-019-0755-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 02/14/2019] [Indexed: 12/16/2022] Open
Abstract
The adverse effects of antibiotics have attracted widespread attention, thus reducing the use of antibiotics in animal feed has become a very important issue in improving of the health of livestock. The effects of Enterococcus faecium (E. faecium) on growth performance and gut microbiota in weaned piglets were investigated in the present study. Piglets were randomly assigned to four treatments: a control group fed with a diet containing 75 mg/kg aureomycin (Diet 1 group) and three experimental groups fed with diets of 50 mg/kg aureomycin (Diet 2 group), 50 mg/kg aureomycin + 9 × 105 CFU/g E. faecium (Diet 3 group), or 50 mg/kg aureomycin + 1.2 × 106 CFU/g E. faecium (Diet 4 group). Their gut microbial communities were analyzed by sequencing the V3–V4 region of the 16SrRNA gene. The results showed that the final body weights and the average daily gain of the weaned piglets in the Diet 2 group were higher (P = 0.05) than those in the Diet 1 or Diet 3 group. Decreasing trends (P = 0.08) was observed in mortality rate in the Diet 3 and 4 group when compared with that in the Diet 1 group. Increases in the Sobs, Chao1, ACE, and Shannon indexes and a decrease in the Simpson index were observed at intervals from day 1 to 14 (P < 0.05). The Sobs, Chao1, and ACE indexes in the Diet 3 group were the lowest on day 14 (P < 0.05). The abundance of Bacteroidetes was increased and that of Proteobacteria was decreased from day 1 to 7, but both of them kept stable from day 7 to 14. Besides, the lowest abundance of Fusobacteria, Lentisphaerae, and Planctomycetes was observed on day 1 and the lowest abundance of Actinobacteria was observed on day 14 in the Diet 3 group (P < 0.05). Overall, these results suggest that the antibiotics and E. faecium interventions result in different changes in the gut microbiota, and a reduced antibiotics diet supplemented with 1.2 × 106 CFU/g E. faecium does not affect the growth performance in weaned piglets.
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Wu Y, Zhen W, Geng Y, Wang Z, Guo Y. Effects of dietary Enterococcus faecium NCIMB 11181 supplementation on growth performance and cellular and humoral immune responses in broiler chickens. Poult Sci 2019; 98:150-163. [PMID: 30137622 DOI: 10.3382/ps/pey368] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 07/18/2018] [Indexed: 12/26/2022] Open
Abstract
This study evaluated the effects of dietary Enterococcus faecium NCIMB 11181 on growth performance and immune response in broiler chickens. A total of 360 1-day-old Arbor Acres male birds were randomly assigned to 4 treatments that administered different dosages of E. faecium (0, 5 × 107, 1 × 108, and 2 × 108 CFU E. faecium/kg diet). The results revealed that average daily gain (ADG) changed quadratically, while feed conversion rate (FCR) increased linearly from day 22 to 35 and day 1 to 35 (P < 0.05). Supplementation of E. faecium at 5 × 107CFU/kg diet resulted in increased ADG (P < 0.05) compared with the other groups. Birds fed with 2 × 108 CFU/kg E. faecium exhibited increased peripheral blood lymphocyte proliferation in response to concanavalin A (Con A) (P < 0.05) at day 35 and enhanced skin responses following phytohemagglutinin (PHA) injection (P < 0.05) at 12 h. Serum lysozyme activity at day 21 increased linearly with dietary E. faecium concentration (P < 0.05), the highest activity was observed in the 1 × 108 and the 2 × 108 CFU E. faecium groups (P < 0.01). Serum levels of proinflammatory cytokines IL-1β, IL-2, IL-6, IFN-γ, and anti-inflammatory IL-4, IL-10 changed linearly or quadratically both at the initial and final phases (P < 0.05). In addition, BSA antibody titers were significantly increased following both primary and secondary inoculation when birds were fed with 1 × 108 or 2 × 108 CFU/kg E. faecium (P < 0.05). In comparison with other groups, birds received 5 × 107 CFU E. faecium exhibited the highest levels of serum IgG (P < 0.05) at day 35. Together, our results revealed that broiler diet supplemented with 5 × 107 CFU/kg E. faecium NCIMB 11181 was appropriate in relation to growth performance under normal conditions. Upon administration with higher dosages of E. faecium NCIMB 11181, obvious immune-stimulatory effects were observed following both cell-mediated and humoral immunity.
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Affiliation(s)
- Yuanyuan Wu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 100093 Beijing, China
| | - Wenrui Zhen
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 100093 Beijing, China
| | - Yanqiang Geng
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 100093 Beijing, China
| | - Zhong Wang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 100093 Beijing, China
| | - Yuming Guo
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 100093 Beijing, China
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The Inflammatory Response to Enterotoxigenic E. coli and Probiotic E. faecium in a Coculture Model of Porcine Intestinal Epithelial and Dendritic Cells. Mediators Inflamm 2018; 2018:9368295. [PMID: 30670931 PMCID: PMC6317115 DOI: 10.1155/2018/9368295] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 10/23/2018] [Indexed: 12/31/2022] Open
Abstract
The gut epithelium constitutes an interface between the intestinal contents and the underlying gut-associated lymphoid tissue (GALT) including dendritic cells (DC). Interactions of intestinal epithelial cells (IEC) and resident DC are characterized by bidirectional crosstalk mediated by various factors, such as transforming growth factor-β (TGF-β) and thymic stromal lymphopoietin (TSLP). In the present study, we aimed (1) to model the interplay of both cell types in a porcine in vitro coculture consisting of IEC (cell line IPEC-J2) and monocyte-derived DC (MoDC) and (2) to assess whether immune responses to bacteria are altered because of the interplay between IPEC-J2 cells and MoDC. With regard to the latter, we focused on the inflammasome pathway. Here, we propose caspase-13 as a promising candidate for the noncanonical inflammasome activation in pigs. We conducted challenge experiments with enterotoxigenic Escherichia coli (ETEC) and probiotic Enterococcus faecium (E. faecium) NCIMB 10415. As potential mediators of IEC/DC interactions, TGF-β and TSLP were selected for analyses. Cocultured MoDC showed attenuated ETEC-induced inflammasome-related and proinflammatory interleukin (IL)-8 reactions compared with MoDC monocultures. Caspase-13 was more strongly expressed in IPEC-J2 cells cocultured with MoDC and upon ETEC incubation. We found that IPEC-J2 cells and MoDC were capable of releasing TSLP. The latter cells secreted greater amounts of TSLP when cocultured with IPEC-J2 cells. TGF-β was not modulated under the present experimental conditions in either cell types. We conclude that, in the presence of IPEC-J2 cells, porcine MoDC exhibited a more tolerogenic phenotype, which might be partially regulated by autocrine TSLP production. Noncanonical inflammasome signaling appeared to be modulated in IPEC-J2 cells. Our results indicate that the reciprocal interplay of the intestinal epithelium and GALT is essential for promoting balanced immune responses.
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15
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Kern M, Aschenbach JR, Tedin K, Pieper R, Loss H, Lodemann U. Characterization of Inflammasome Components in Pig Intestine and Analysis of the Influence of Probiotic Enterococcus Faecium during an Escherichia Coli Challenge. Immunol Invest 2017; 46:742-757. [DOI: 10.1080/08820139.2017.1360341] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Martina Kern
- Department of Veterinary Medicine, Institute of Veterinary Physiology, Freie Universitaet Berlin, Berlin, Germany
| | - Jörg R Aschenbach
- Department of Veterinary Medicine, Institute of Veterinary Physiology, Freie Universitaet Berlin, Berlin, Germany
| | - Karsten Tedin
- Department of Veterinary Medicine, Institute of Microbiology and Epizootics, Freie Universitaet Berlin, Berlin, Germany
| | - Robert Pieper
- Department of Veterinary Medicine, Institute of Animal Nutrition, Freie Universitaet Berlin, Berlin, Germany
| | - Henriette Loss
- Department of Veterinary Medicine, Institute of Veterinary Physiology, Freie Universitaet Berlin, Berlin, Germany
| | - Ulrike Lodemann
- Department of Veterinary Medicine, Institute of Veterinary Physiology, Freie Universitaet Berlin, Berlin, Germany
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16
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Lodemann U, Amasheh S, Radloff J, Kern M, Bethe A, Wieler LH, Pieper R, Zentek J, Aschenbach JR. Effects of Ex Vivo Infection with ETEC on Jejunal Barrier Properties and Cytokine Expression in Probiotic-Supplemented Pigs. Dig Dis Sci 2017; 62:922-933. [PMID: 27995406 DOI: 10.1007/s10620-016-4413-x] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2016] [Accepted: 12/06/2016] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIM Enterotoxigenic Escherichia coli (ETEC) strains are involved in piglet post-weaning diarrhea. Prophylactic measures including probiotics have been examined in infection experiments with live piglets. In the present study, we have tested whether the early effects of ETEC infection can also be evoked and studied in a model in which ETEC is added to whole mucosal tissues ex vivo, and whether this response can be modulated by prior supplementation of the piglets with probiotics. METHODS Jejunal barrier and transport properties of Enterococcus faecium-supplemented or control piglets were assessed in Ussing chambers. Part of the epithelia was challenged with an ETEC strain at the mucosal side. Fluxes of fluorescein as a marker of paracellular permeability, and the expression of selected tight junction (TJ) proteins and of proinflammatory cytokines were measured. RESULTS The addition of ETEC ex vivo induced an increase in transepithelial resistance peaking in the first 2 h with a concomitant reduction in fluorescein fluxes, indicating tightening effects on barrier function. The response of short-circuit current after stimulation with PGE2 or glucose was reduced in epithelia treated with ETEC. ETEC induced a decrease in the TJ protein claudin-4 in the control diet group after 280 min and an increase in the mRNA expression of the proinflammatory cytokines interleukin-8 and TNF-α in both groups after 180 min. CONCLUSIONS The addition of ETEC ex vivo affected barrier function and transport properties of the jejunal tissues and enhanced cytokine expression. The differences in claudin-4 expression in the jejunum might indicate a beneficial effect of E. faecium prefeeding.
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Affiliation(s)
- Ulrike Lodemann
- Institute of Veterinary Physiology, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany.
| | - Salah Amasheh
- Institute of Veterinary Physiology, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany
| | - Judith Radloff
- Institute of Veterinary Physiology, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany
| | - Martina Kern
- Institute of Veterinary Physiology, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany
| | - Astrid Bethe
- Institute of Microbiology and Epizootics, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany
| | - Lothar H Wieler
- Institute of Microbiology and Epizootics, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany.,Robert Koch Institute, Nordufer 20, 13302, Berlin, Germany
| | - Robert Pieper
- Institute of Animal Nutrition, Department of Veterinary Medicine, Freie Universität Berlin, Königin-Luise-Str. 49, 14195, Berlin, Germany
| | - Jürgen Zentek
- Institute of Animal Nutrition, Department of Veterinary Medicine, Freie Universität Berlin, Königin-Luise-Str. 49, 14195, Berlin, Germany
| | - Jörg R Aschenbach
- Institute of Veterinary Physiology, Department of Veterinary Medicine, Freie Universität Berlin, Oertzenweg 19b, 14163, Berlin, Germany
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Pieper R, Scharek-Tedin L, Zetzsche A, Röhe I, Kröger S, Vahjen W, Zentek J. Bovine milk-based formula leads to early maturation-like morphological, immunological, and functional changes in the jejunum of neonatal piglets. J Anim Sci 2016; 94:989-99. [PMID: 27065261 DOI: 10.2527/jas.2015-9942] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Artificial rearing and formula feeding is coming more into the focus due to increasing litter sizes and limited nursing capacity of sows. The formula composition is important to effectively support the development of the gut and prevent intestinal dysfunction in neonatal piglets. In this study, newborn piglets ( = 8 per group) were fed a bovine milk-based formula (FO), containing skimmed milk and whey as the sole protein and carbohydrate sources, or were suckled by the sow (sow milk [SM]). After 2 wk, tissue from the jejunum was analyzed for structural (i.e., morphometry) and functional (i.e., disaccharidase activity, glucose transport, permeability toward macromolecules, and immune cell presence) changes and concomitant expression of related genes. Formula-fed piglets had more liquid feces ( < 0.05) over the entire experimental period. Although FO contained twice as much lactose (46% on a DM basis) as SM (21%) and no maltose or starch, the lactase activity was lower ( < 0.05) and glucose transport capacity was higher ( < 0.05) in FO-fed pigs. The relative proportion of intraepithelial natural killer cells and proinflammatory cytokine gene expression (, , and ) was higher in FO-fed pigs ( < 0.05). Piglets fed FO had deeper crypts, larger villus area, and higher expression of caspase 3 and proliferating cell nuclear antigen ( < 0.05). Epithelial permeability toward fluorescein isothiocyanate-dextran was higher and expression of claudin-4 was lower in FO-fed piglets ( < 0.05). The data suggest an early response to bovine milk-based compounds in the FO accompanied with early onset of functional maturation and impaired barrier function. Whether lactose, absence of species-specific protective factors, or antigenicity of foreign proteins lead to to the observed intestinal reactions requires further clarification.
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18
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Starke IC, Zentek J, Vahjen W. Effects of the probiotic Enterococcus faecium NCIMB 10415 on selected lactic acid bacteria and enterobacteria in co-culture. Benef Microbes 2016; 6:345-52. [PMID: 25519527 DOI: 10.3920/bm2014.0052] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Enterococcus faecium NCIMB 10415 is used as a probiotic for piglets and has been shown to modify the porcine intestinal microbiota. However, the mode of action of this probiotic modification is still unclear. One possible explanation is the direct growth inhibiting or stimulating effect of the probiotic on other indigenous bacteria. Therefore, the aim of the present study was to examine the growth interactions of the probiotic with different indigenous porcine bacteria in vitro. Reference strains were cultivated with the probiotic E. faecium strain NCIMB10415 (SF68) in a checkerboard assay with 102 to 105 cells/ml inoculum per strain. Growth kinetics were recorded for 8 h and used to determine specific growth of the co-cultures. Additionally, total DNA was extracted from the co-cultures at the end of the incubation to verify which strain in the co-culture was affected. Co-cultivation with eight Enterococcus spp. tester strains showed strain-specific growth differences. Three of four E. faecium strains were not influenced by the probiotic strain. PCR results showed reduced growth of the probiotic strain in co-culture with E. faecium DSM 6177. Three of four Enterococcus faecalis strains showed reduced specific growth in co-culture with the probiotic strain. However, E. faecalis DSM 20478 impaired growth of the probiotic E. faecium strain. The growth of Lactobacillus johnsonii DSM 10533 and Lactobacillus reuteri DSM 20016 was enhanced in co-culture with the probiotic strain, but co-cultivations with Lactobacillus mucosae DSM13345 or Lactobacillus amylovorus DSM10533 showed no differences. Co-cultures with the probiotic E. faecium showed no impact on the growth rate of four different enterobacterial reference strains (2 strains of Salmonella enterica and 2 strains of Escherichia coli), but PCR results showed reduced cell numbers for a pathogenic E. coli isolate at higher concentration of the probiotic strain. As the in vitro effect of the probiotic E. faecium on enterococci was strain specific and the growth of certain Lactobacillus spp. was enhanced by the probiotic, these results indicate a direct effect of the probiotic on certain members of the porcine gastro intestinal microbiota.
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Affiliation(s)
- I C Starke
- Institute of Animal Nutrition, Freie Universität Berlin, Koenigin-Luise-Str. 49, 14195 Berlin, Germany
| | - J Zentek
- Institute of Animal Nutrition, Freie Universität Berlin, Koenigin-Luise-Str. 49, 14195 Berlin, Germany
| | - W Vahjen
- Institute of Animal Nutrition, Freie Universität Berlin, Koenigin-Luise-Str. 49, 14195 Berlin, Germany
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19
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Kritas SK, Marubashi T, Filioussis G, Petridou E, Christodoulopoulos G, Burriel AR, Tzivara A, Theodoridis A, Pískoriková M. Reproductive performance of sows was improved by administration of a sporing bacillary probiotic (Bacillus subtilis C-3102). J Anim Sci 2015; 93:405-13. [PMID: 25568382 DOI: 10.2527/jas.2014-7651] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
This field study assessed the efficacy of a probiotic based on viable spores of Bacillus subtilis C-3102 (Calsporin; Calpis Co. Ltd., Japan) on the health status and productivity of sows and their litters through 2 full, sequential reproductive cycles from service of the first cycle to weaning of the second cycle. Fifty-six sows were allocated to 2 experimental groups, an untreated control (T1) group and a probiotic-treated (T2) group that received the same basal feed as the T1 group plus the probiotic at an approximate allowance of 30 g/t of feed (3 × 10(5) cfu/g). The offspring of T1 and T2 sows were offered basal and T2 creep feed (3 × 10(5) cfu/g), respectively. Health and zootechnical parameters of sows and piglets were recorded. Feeding the probiotic to sows and piglets resulted in significant benefits, observed in both cycles: 1) improved sow body condition during pregnancy (P < 0.05), 2) increased sow feed consumption, 3) reduced sow weight loss during lactation (P < 0.05), 4) reduced sow weaning-estrus interval (P < 0.05), and 5) higher BW of piglets at weaning (P < 0.05). Additionally, a significant (P < 0.05) improvement in piglet birth weight and in the number of piglets weaned was observed in the second cycle of T2 sows, while a significant improvement of mean daily gain of piglets from birth to weaning was observed in the first cycle of T2 sows. Microbiological examination of fecal samples showed that probiotic treatment significantly reduced both Escherichia coli and Clostridium spp. in piglet feces, particularly during the second cycle. The data suggested that continuous feed supplementation with the probiotic is beneficial for both sows and piglets, since zootechnical benefits were observed in both cycles.
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Affiliation(s)
- S K Kritas
- Department of Microbiology and Infectious Diseases, Aristotle University of Thessaloniki, 54124 Thessaloniki, Macedonia, Greece
| | - T Marubashi
- Calpis Co. Ltd., 4-1, 2-chome, Ebisu-Minami, Shibuya-ku, 150-0022 Tokyo, Japan
| | - G Filioussis
- Department of Microbiology and Infectious Diseases, Aristotle University of Thessaloniki, 54124 Thessaloniki, Macedonia, Greece
| | - E Petridou
- Department of Microbiology and Infectious Diseases, Aristotle University of Thessaloniki, 54124 Thessaloniki, Macedonia, Greece
| | | | - A R Burriel
- Faculty of Veterinary Medicine, University of Thessaly, 43100 Karditsa, Greece
| | - A Tzivara
- Faculty of Veterinary Medicine, University of Thessaly, 43100 Karditsa, Greece
| | - A Theodoridis
- Animal Production Economics, Faculty of Veterinary Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Macedonia, Greece
| | - M Pískoriková
- Pen & Tec Consulting SL, Plaza Ausias March 1, Mirasol, 08195 Sant Cugat del Vallès, Barcelona, Spain
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Enterococcus faecium NCIMB 10415 modulates epithelial integrity, heat shock protein, and proinflammatory cytokine response in intestinal cells. Mediators Inflamm 2015; 2015:304149. [PMID: 25948884 PMCID: PMC4408629 DOI: 10.1155/2015/304149] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2014] [Revised: 09/25/2014] [Accepted: 09/26/2014] [Indexed: 12/23/2022] Open
Abstract
Probiotics have shown positive effects on gastrointestinal diseases; they have barrier-modulating effects and change the inflammatory response towards pathogens in studies in vitro. The aim of this investigation has been to examine the response of intestinal epithelial cells to Enterococcus faecium NCIMB 10415 (E. faecium), a probiotic positively affecting diarrhea incidence in piglets, and two pathogenic Escherichia coli (E. coli) strains, with specific focus on the probiotic modulation of the response to the pathogenic challenge. Porcine (IPEC-J2) and human (Caco-2) intestinal cells were incubated without bacteria (control), with E. faecium, with enteropathogenic (EPEC) or enterotoxigenic E. coli (ETEC) each alone or in combination with E. faecium. The ETEC strain decreased transepithelial resistance (TER) and increased IL-8 mRNA and protein expression in both cell lines compared with control cells, an effect that could be prevented by pre- and coincubation with E. faecium. Similar effects were observed for the increased expression of heat shock protein 70 in Caco-2 cells. When the cells were challenged by the EPEC strain, no such pattern of changes could be observed. The reduced decrease in TER and the reduction of the proinflammatory and stress response of enterocytes following pathogenic challenge indicate the protective effect of the probiotic.
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21
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Rieger J, Janczyk P, Hünigen H, Neumann K, Plendl J. Intraepithelial lymphocyte numbers and histomorphological parameters in the porcine gut after Enterococcus faecium NCIMB 10415 feeding in a Salmonella Typhimurium challenge. Vet Immunol Immunopathol 2015; 164:40-50. [DOI: 10.1016/j.vetimm.2014.12.013] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2014] [Revised: 12/07/2014] [Accepted: 12/31/2014] [Indexed: 02/08/2023]
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22
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Jiao L, Song Z, Ke Y, Xiao K, Hu C, Shi B. Cello-oligosaccharide influences intestinal microflora, mucosal architecture and nutrient transport in weaned pigs. Anim Feed Sci Technol 2014. [DOI: 10.1016/j.anifeedsci.2014.05.014] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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23
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Twardziok SO, Pieper R, Aschenbach JR, Bednorz C, Brockmann GA, Fromm M, Klingspor S, Kreuzer S, Lodemann U, Martens H, Martin L, Richter JF, Scharek-Tedin L, Siepert BF, Starke IC, Tedin K, Vahjen W, Wieler LH, Zakrzewski SS, Zentek J, Wrede P. Cross-talk Between Host, Microbiome and Probiotics: A Systems Biology Approach for Analyzing the Effects of Probiotic Enterococcus faecium NCIMB 10415 in Piglets. Mol Inform 2014; 33:171-82. [PMID: 27485687 DOI: 10.1002/minf.201300147] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2013] [Accepted: 01/06/2014] [Indexed: 02/05/2023]
Abstract
A comprehensive data-set from a multidisciplinary feeding experiment with the probiotic Enterococcus faecium was analyzed to elucidate effects of the probiotic on growing piglets. Sixty-two piglets were randomly assigned to a control (no probiotic treatment) and a treatment group (E. faecium supplementation). Piglets were weaned at 26 d. Age-matched piglets were sacrificed for the collection of tissue samples at 12, 26, 34 and 54 d. In addition to zootechnical data, the composition and activity of intestinal microbiota, immune cell types, and intestinal responses were determined. Our systems analysis revealed clear effects on several measured variables in 26 and 34 days old animals, while response patterns varied between piglets from different age groups. Correlation analyses identified reduced associations between intestinal microbial communities and immune system reactions in the probiotic group. In conclusion, the developed model is useful for comparative analyses to unravel systems effects of dietary components and their time resolution. The model identified that effects of E. faecium supplementation most prominently affected the interplay between intestinal microbiota and the intestinal immune system. These effects, as well as effects in other subsystems, clustered around weaning, which is the age where piglets are most prone to diarrhea.
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Affiliation(s)
- S O Twardziok
- Molekularbiologie und Bioinformatik, Charité - Universitätsmedizin Berlin, Arnimallee 22, 14195 Berlin, Germany.
| | - R Pieper
- Institut für Tierernährung, Freie Universität Berlin, Berlin, Germany
| | - J R Aschenbach
- Institut für Veterinär-Physiologie, Freie Universität Berlin, Berlin, Germany
| | - C Bednorz
- Institut für Mikrobiologie und Tierseuchen, Freie Universität Berlin, Berlin, Germany
| | - G A Brockmann
- Züchtungsbiologie und molekulare Tierzüchtung,Humboldt Universität Berlin, Berlin, Germany
| | - M Fromm
- Institut für Klinische Physiologie, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - S Klingspor
- Institut für Veterinär-Physiologie, Freie Universität Berlin, Berlin, Germany
| | - S Kreuzer
- Züchtungsbiologie und molekulare Tierzüchtung,Humboldt Universität Berlin, Berlin, Germany
| | - U Lodemann
- Institut für Veterinär-Physiologie, Freie Universität Berlin, Berlin, Germany
| | - H Martens
- Institut für Veterinär-Physiologie, Freie Universität Berlin, Berlin, Germany
| | - L Martin
- Institut für Tierernährung, Freie Universität Berlin, Berlin, Germany
| | - J F Richter
- Institut für Klinische Physiologie, Charité - Universitätsmedizin Berlin, Berlin, Germany.,Institut für Anatomie II, Universitätsklinikum Jena, Jena, Germany
| | - L Scharek-Tedin
- Institut für Tierernährung, Freie Universität Berlin, Berlin, Germany
| | - B F Siepert
- Institut für Mikrobiologie und Tierseuchen, Freie Universität Berlin, Berlin, Germany
| | - I C Starke
- Institut für Tierernährung, Freie Universität Berlin, Berlin, Germany
| | - K Tedin
- Institut für Mikrobiologie und Tierseuchen, Freie Universität Berlin, Berlin, Germany
| | - W Vahjen
- Institut für Tierernährung, Freie Universität Berlin, Berlin, Germany
| | - L H Wieler
- Institut für Mikrobiologie und Tierseuchen, Freie Universität Berlin, Berlin, Germany
| | - S S Zakrzewski
- Institut für Klinische Physiologie, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - J Zentek
- Institut für Tierernährung, Freie Universität Berlin, Berlin, Germany
| | - P Wrede
- Molekularbiologie und Bioinformatik, Charité - Universitätsmedizin Berlin, Arnimallee 22, 14195 Berlin, Germany
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Zakrzewski SS, Richter JF, Krug SM, Jebautzke B, Lee IFM, Rieger J, Sachtleben M, Bondzio A, Schulzke JD, Fromm M, Günzel D. Improved cell line IPEC-J2, characterized as a model for porcine jejunal epithelium. PLoS One 2013; 8:e79643. [PMID: 24260272 PMCID: PMC3829867 DOI: 10.1371/journal.pone.0079643] [Citation(s) in RCA: 76] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2013] [Accepted: 10/03/2013] [Indexed: 12/22/2022] Open
Abstract
Cell lines matching the source epithelium are indispensable for investigating porcine intestinal transport and barrier properties on a subcellular or molecular level and furthermore help to reduce animal usage. The porcine jejunal cell line IPEC-J2 is established as an in vitro model for porcine infection studies but exhibits atypically high transepithelial resistances (TER) and only low active transport rates so that the effect of nutritional factors cannot be reliably investigated. This study aimed to properly remodel IPEC-J2 and then to re-characterize these cells regarding epithelial architecture, expression of barrier-relevant tight junction (TJ) proteins, adequate TER and transport function, and reaction to secretagogues. For this, IPEC-J2 monolayers were cultured on permeable supports, either under conventional (fetal bovine serum, FBS) or species-specific (porcine serum, PS) conditions. Porcine jejunal mucosa was analyzed for comparison. Main results were that under PS conditions (IPEC-J2/PS), compared to conventional FBS culture (IPEC-J2/FBS), the cell height increased 6-fold while the cell diameter was reduced by 50%. The apical cell membrane of IPEC-J2/PS exhibited typical microvilli. Most importantly, PS caused a one order of magnitude reduction of TER and of trans- and paracellular resistance, and a 2-fold increase in secretory response to forskolin when compared to FBS condition. TJ ultrastructure and appearance of TJ proteins changed dramatically in IPEC-J2/PS. Most parameters measured under PS conditions were much closer to those of typical pig jejunocytes than ever reported since the cell line’s initial establishment in 1989. In conclusion, IPEC-J2, if cultured under defined species-specific conditions, forms a suitable model for investigating porcine paracellular intestinal barrier function.
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Affiliation(s)
- Silke S. Zakrzewski
- Institute of Clinical Physiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Jan F. Richter
- Institute of Clinical Physiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Susanne M. Krug
- Institute of Clinical Physiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Britta Jebautzke
- Department of Gastroenterology, Division of Nutritional Medicine, Charité, Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - In-Fah M. Lee
- Institute of Clinical Physiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Juliane Rieger
- Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Monika Sachtleben
- Institute of Veterinary Anatomy, Freie Universität Berlin, Berlin, Germany
| | - Angelika Bondzio
- Institute of Veterinary Biochemistry, Freie Universität Berlin, Berlin, Germany
| | - Jörg D. Schulzke
- Department of Gastroenterology, Division of Nutritional Medicine, Charité, Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Michael Fromm
- Institute of Clinical Physiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - Dorothee Günzel
- Institute of Clinical Physiology, Charité – Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
- * E-mail: correspondence:
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Gareau MG, Barrett KE. Fluid and electrolyte secretion in the inflamed gut: novel targets for treatment of inflammation-induced diarrhea. Curr Opin Pharmacol 2013; 13:895-9. [PMID: 24054811 DOI: 10.1016/j.coph.2013.08.014] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2013] [Revised: 08/22/2013] [Accepted: 08/30/2013] [Indexed: 11/18/2022]
Abstract
Diarrheal disease can occur in the context of both inflammatory and infectious challenges. Inflammation can result in changes in ion transporter expression or simply mislocalization of the protein. In addition to development of diarrhea, an altered secretory state can lead to changes in mucus secretion and luminal pH. Bacterial infection can lead to subversion of host cell signaling, leading to transporter mislocalization and hyposecretion, promoting bacterial colonization. Novel therapeutic strategies are currently being developed to ameliorate transporter defects in the setting of inflammation or bacterial infection including, for example, administration of probiotics and fecal microbiota transplantation. This review will highlight recent findings in the literature detailing these aspects of ion transport in the inflamed gut.
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Affiliation(s)
- Mélanie G Gareau
- Department of Medicine, University of California, San Diego, La Jolla, CA, USA
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