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Yang Y, Shao Y, Pei C, Liu Y, Zhang M, Zhu X, Li J, Feng L, Li G, Li K, Liang Y, Li Y. Pangenome analyses of Clostridium butyricum provide insights into its genetic characteristics and industrial application. Genomics 2024; 116:110855. [PMID: 38703968 DOI: 10.1016/j.ygeno.2024.110855] [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: 02/22/2024] [Revised: 04/29/2024] [Accepted: 05/01/2024] [Indexed: 05/06/2024]
Abstract
Clostridium butyricum is a Gram-positive anaerobic bacterium known for its ability to produce butyate. In this study, we conducted whole-genome sequencing and assembly of 14C. butyricum industrial strains collected from various parts of China. We performed a pan-genome comparative analysis of the 14 assembled strains and 139 strains downloaded from NCBI. We found that the genes related to critical industrial production pathways were primarily present in the core and soft-core gene categories. The phylogenetic analysis revealed that strains from the same clade of the phylogenetic tree possessed similar antibiotic resistance and virulence factors, with most of these genes present in the shell and cloud gene categories. Finally, we predicted the genes producing bacteriocins and botulinum toxins as well as CRISPR systems responsible for host defense. In conclusion, our research provides a desirable pan-genome database for the industrial production, food application, and genetic research of C. butyricum.
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Affiliation(s)
- Yicheng Yang
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yuan Shao
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Chenchen Pei
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yangyang Liu
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Min Zhang
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Xi Zhu
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Jinshan Li
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Lifei Feng
- Henan Jinbaihe Biotechnology Co., Ltd., Tangyin, Anyang 455000, China
| | - Guanghua Li
- Henan Jinbaihe Biotechnology Co., Ltd., Tangyin, Anyang 455000, China
| | - Keke Li
- Henan Jinbaihe Biotechnology Co., Ltd., Tangyin, Anyang 455000, China
| | - Yunxiang Liang
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China
| | - Yingjun Li
- State Key Laboratory of Agricultural Microbiology, College of Life Science and Technology, Huazhong Agricultural University, Wuhan 430070, China.
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Duan H, Wang L, Huangfu M, Li H. The impact of microbiota-derived short-chain fatty acids on macrophage activities in disease: Mechanisms and therapeutic potentials. Biomed Pharmacother 2023; 165:115276. [PMID: 37542852 DOI: 10.1016/j.biopha.2023.115276] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 07/28/2023] [Accepted: 07/31/2023] [Indexed: 08/07/2023] Open
Abstract
Short-chain fatty acids (SCFAs) derived from the fermentation of carbohydrates by gut microbiota play a crucial role in regulating host physiology. Among them, acetate, propionate, and butyrate are key players in various biological processes. Recent research has revealed their significant functions in immune and inflammatory responses. For instance, butyrate reduces the development of interferon-gamma (IFN-γ) generating cells while promoting the development of regulatory T (Treg) cells. Propionate inhibits the initiation of a Th2 immune response by dendritic cells (DCs). Notably, SCFAs have an inhibitory impact on the polarization of M2 macrophages, emphasizing their immunomodulatory properties and potential for therapeutics. In animal models of asthma, both butyrate and propionate suppress the M2 polarization pathway, thus reducing allergic airway inflammation. Moreover, dysbiosis of gut microbiota leading to altered SCFA production has been implicated in prostate cancer progression. SCFAs trigger autophagy in cancer cells and promote M2 polarization in macrophages, accelerating tumor advancement. Manipulating microbiota- producing SCFAs holds promise for cancer treatment. Additionally, SCFAs enhance the expression of hypoxia-inducible factor 1 (HIF-1) by blocking histone deacetylase, resulting in increased production of antibacterial effectors and improved macrophage-mediated elimination of microorganisms. This highlights the antimicrobial potential of SCFAs and their role in host defense mechanisms. This comprehensive review provides an in-depth analysis of the latest research on the functional aspects and underlying mechanisms of SCFAs in relation to macrophage activities in a wide range of diseases, including infectious diseases and cancers. By elucidating the intricate interplay between SCFAs and macrophage functions, this review aims to contribute to the understanding of their therapeutic potential and pave the way for future interventions targeting SCFAs in disease management.
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Affiliation(s)
- Hongliang Duan
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130000, China
| | - LiJuan Wang
- Department of Endocrinology, the Second Hospital of Jilin University, Changchun 130000, China.
| | - Mingmei Huangfu
- Department of Thyroid Surgery, the Second Hospital of Jilin University, Changchun 130000, China
| | - Hanyang Li
- Department of Endocrinology, the Second Hospital of Jilin University, Changchun 130000, China
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Liu X, Zhang Y, Du X, Luo X, Tan W, Guan X, Zhang L. Effect of yhfS gene on Bt LLP29 antioxidant and UV ray resistance. PEST MANAGEMENT SCIENCE 2023; 79:2087-2097. [PMID: 36715224 DOI: 10.1002/ps.7385] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/18/2023] [Accepted: 01/30/2023] [Indexed: 05/03/2023]
Abstract
BACKGROUND Bacillus thuringiensis (Bt) is a widely used microbial insecticide. However, its persistence is limited because of ultraviolet (UV) rays or other environmental factors. The yhfS gene, which encodes acetyl-CoA acyltransferase, plays an important role in lipid transport and metabolism in many organisms. To explore whether it is related to the stress resistance of Bt LLP29, the yhfS gene knockout strain LLP29 Δ-yhfS and the complementary strain LLP29 R-yhfS were generated successfully by homologous recombination technology, and the related phenotypic changes were compared in this study. RESULTS Gene yhfS was found to be functional in response to UV radiation in Bt by comparing the survival rates of Bt LLP29 harboring yhfS or not under UV light. Enzyme activity assays of key enzymes showed the the Embden-Meyerhof-Parnas pathway was enhanced yet the tricarboxylic acid cycle as well as butanoate synthesis were repressed when the gene was deleted. At the same time, the amino acid content was decreased, but reduced nicotinamide adenine dinucleotide (NADH) and reactive oxygen species (ROS) content were increased. Most noteworthy, antioxidase (such as superoxide dismutase and peroxidase) activities and contents of some potent antioxidants (such as pyruvate, carotenoids and NADPH) were lower in LLP29 Δ-yhfS than in LLP29. CONCLUSION These tests revealed that the loss of the yhfS gene led to metabolic disorders and reduction of the antioxidant ability of Bt. Higher ROS level and lower anti-oxidative capacity might be responsible for the reduced UV resistance when the gene was deleted. These results not only greatly enrich understanding of the mechanism of Bt UV resistance, but also provide an important theoretical basis for Bt application. © 2023 Society of Chemical Industry.
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Affiliation(s)
- Xihua Liu
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops & Key Laboratory of Biopesticide and Chemical Biology of Ministry of Education & Ministerial and Provincial Joint Innovation Centre for Safety Production of Cross-Strait Crops, College of Plant Protection and College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
- College of Resources and Chemical Engineering, Sanming University, Sanming, Fujian, China
| | - Yile Zhang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops & Key Laboratory of Biopesticide and Chemical Biology of Ministry of Education & Ministerial and Provincial Joint Innovation Centre for Safety Production of Cross-Strait Crops, College of Plant Protection and College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Xi Du
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops & Key Laboratory of Biopesticide and Chemical Biology of Ministry of Education & Ministerial and Provincial Joint Innovation Centre for Safety Production of Cross-Strait Crops, College of Plant Protection and College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Xingyu Luo
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops & Key Laboratory of Biopesticide and Chemical Biology of Ministry of Education & Ministerial and Provincial Joint Innovation Centre for Safety Production of Cross-Strait Crops, College of Plant Protection and College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Weilong Tan
- Center for Disease Control and Prevention of Eastern Command, Nanjing, Jiangsu, China
| | - Xiong Guan
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops & Key Laboratory of Biopesticide and Chemical Biology of Ministry of Education & Ministerial and Provincial Joint Innovation Centre for Safety Production of Cross-Strait Crops, College of Plant Protection and College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
| | - Lingling Zhang
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops & Key Laboratory of Biopesticide and Chemical Biology of Ministry of Education & Ministerial and Provincial Joint Innovation Centre for Safety Production of Cross-Strait Crops, College of Plant Protection and College of Life Science, Fujian Agriculture and Forestry University, Fuzhou, China
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Garbacz K. Anticancer activity of lactic acid bacteria. Semin Cancer Biol 2022; 86:356-366. [PMID: 34995799 DOI: 10.1016/j.semcancer.2021.12.013] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 12/29/2021] [Accepted: 12/30/2021] [Indexed: 01/27/2023]
Abstract
Lactic acid bacteria (LAB), a group of Gram-positive microorganisms naturally occurring in fermented food products and used as probiotics, have been gaining the interest of researchers for years. LAB are potent, albeit still not wholly understood, source of bioactive compounds with various functions and activity. Metabolites of LAB, among others, short-chain fatty acids, exopolysaccharides and bacteriocins have promising anticancer potential. Research on the interactions between the bioactive metabolites of LAB and immune mechanisms demonstrated that these substances could exert a strong immunomodulatory effect, which would explain their vast therapeutic potential. The anticancer activity of LAB was confirmed both in vitro and in animal models against cancer cells from various malignancies. LAB inhibit tumor growth through various mechanisms, including antiproliferative activity, induction of apoptosis, cell cycle arrest, as well as through antimutagenic, antiangiogenic and anti-inflammatory effects. The aim of this review was to summarize the most recent data about the anticancer activity of LAB, with particular emphasis on the most promising bioactive compounds with potential clinical application.
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Affiliation(s)
- Katarzyna Garbacz
- Department of Oral Microbiology, Medical Faculty, Medical University of Gdansk, 25 Dębowa Str., 80-204, Gdansk, Poland.
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Obianwuna UE, Qiu K, Chang XY, Zhang HJ, Wang J, Qi GH, Sun TH, Su YB, Wu SG. Enhancing egg production and quality by the supplementation of probiotic strains (Clostridium and Brevibacillus) via improved amino acid digestibility, intestinal health, immune response, and antioxidant activity. Front Microbiol 2022; 13:987241. [PMID: 36177461 PMCID: PMC9512665 DOI: 10.3389/fmicb.2022.987241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 08/08/2022] [Indexed: 11/30/2022] Open
Abstract
This study focused on evaluating the influence of Clostridium butyricum and Brevibacillus strains on egg production, egg quality, immune response and antioxidant function, apparent fecal amino acid digestibility, and jejunal morphology when supplemented as probiotics in the diets of laying hens in the peak phase. A total of 288 healthy 30-week-old Hy-Line Brown laying hens were arbitrarily assigned to four dietary groups, which included control diet and control diet supplemented with 0.02% C. butyricum zlc-17, C. butyricum lwc-13, or Brevibacillus zlb-z1, for 84 days. The results showed that dietary C. butyricum and Brevibacillus sp. exerted a positively significant influence (P ≤ 0.05) compared to the control group on the performance, egg quality, and physiological response of the birds. The diets could reduce mortality rate and enhance (P ≤ 0.05) egg weight and egg mass, egg production rate, and feed efficiency. Further analysis suggested that the probiotic strains can enhance (P ≤ 0.05) eggshell quality, Haugh unit, thick albumen content, and albumen height. Also, probiotics enhanced (P ≤ 0.05) the antioxidant status via increased antioxidant enzymes and jejunal morphology as evidenced by increased villi surface area (VSA), the ratio of villi height to crypt depth, villi width, and villi height, and a significant reduction in crypt depth. Besides, nutrient absorption and retention were enhanced, as apparent fecal amino acid digestibility of key essential amino acids was substantially improved in the diet-based group. The concentrations of immunoglobulin M and A (IgM and IgA) increased significantly (P ≤ 0.05) in the probiotics group and the same effect was notable for complement proteins (C3) and immune organ (Spleen). Conclusively, the supplementation of Clostridium butyricum zlc-17 in comparison to Clostridium butyricum lwc-13 and Brevibacillus zlb-z1 strains significantly (P ≤ 0.05) promoted the antioxidant status, modulated the intestinal structure, enhanced amino acid digestibility, and regulated the immunity index of the laying hens, which finally improves the laying performance and egg quality of the laying hens.
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Affiliation(s)
- Uchechukwu Edna Obianwuna
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Kai Qiu
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Xin-yu Chang
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Hai-jun Zhang
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jing Wang
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Guang-hai Qi
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Tie-hu Sun
- China Oil Foodstuffs Corporation (COFCO) Nutrition and Health Research Institute, Beijing, China
- *Correspondence: Tie-hu Sun,
| | - Yong-bo Su
- Technology Department, China Oil Foodstuffs Corporation (COFCO) (Beijing) Feed Technology Company Limited, Beijing, China
| | - Shu-geng Wu
- National Engineering Research Center of Biological Feed, Institute of Feed Research, Chinese Academy of Agricultural Sciences, Beijing, China
- Shu-geng Wu,
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cao Y, Xun M, Ren S, Wang J. Effects of dietary organic acids and probiotics on laying performance, egg quality, serum antioxidants and expressions of reproductive genes of laying ducks in the late phase of production. Poult Sci 2022; 101:102189. [PMID: 36240638 PMCID: PMC9576561 DOI: 10.1016/j.psj.2022.102189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/20/2022] [Accepted: 09/12/2022] [Indexed: 11/15/2022] Open
Abstract
Five hundred and forty Cheery Valley ducks were used to investigate the effects of dietary supplementation of acidifier and compound probiotics, individually or in combination, on production performance, egg quality, immune and oxidative status, expression of reproductive, and calcium binding related genes from 42 wk to 48 wk of age. Ducks were randomly allocated to 9 treatment groups with 6 replicates and 10 ducks per replicate for each group. A 3 × 3 factorial arrangement, with 3 dietary inclusion levels of acidifier and probiotics (0, 2, and 3 g/kg acidifier; 0, 1, and 2 g/kg probiotics) were used. The acidifier used was mainly consisted of Benzoic acid, Fumaric acid, phosphoric acid, and formic acid. The main components of the probiotics were Bacillus subtilis and Clostridium butyricum. Dietary supplementation of probiotics improved the daily feed intake, egg production rate, and body weight of ducks (P < 0.05), and diet acidifier also increased the daily feed intake compared to the control (P < 0.01). Egg quality was improved by diet inclusion of probiotics, including Haugh unit, albumen height, egg shape index (P < 0.01), and eggshell hardness (P = 0.05). A significant increase in Haught unit and yolk weight was observed in ducks fed diet added with acidifier (P < 0.05). Acidifier supplementation reduced the total antioxidant capacity (T-AOC), immunoglobulin A (IgA), and IgG content and the catalase (CAT) activity in the serum (P < 0.05), in accompanied with an increased malondialdehyde (MDA) concentration (P < 0.05). Serum total superoxide dismutase (T-SOD) activities were improved by dietary inclusion of probiotics (P < 0.05). There was an interaction effects on serum IgA and IgG contents between acidifier and probiotics (P < 0.05). Diet supplementation of probiotics improved the ovary follicle-stimulating hormone receptor (FSHR) and estrogen receptor (ER) gene expressions (P < 0.01), while dietary acidifier reduced the transcription levels of FSHR and luteinizing hormone receptor (LHR) (P < 0.01) in ovary. In the uterus of the oviduct, expressions of FSHR, and carbonic anhydrase 2 (CA2) were also increased by diet probiotics (P < 0.01), and diet acidifier reduced the gene expressions of calbindin-D28k (CaBP-D28k) and CA2 (P < 0.05). Significant interaction effects between diet acidifier and probiotics were obtained on gene expressions of FSHR, LHR, and ovalbumin (OVAL) in the ovary (P < 0.05), and LHR, CaBP-D28k, and CA2 (P < 0.05) in the uterus. It can be concluded that production performance and egg quality of laying ducks can be improved in the late phase of reproduction by dietary inclusion of probiotics, while the organic acid mixture caused a decline in serum antioxidant and immune capacity of the ducks.
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Huang P, Cui X, Wang Z, Xiao C, Ji Q, Wei Q, Huang Y, Bao G, Liu Y. Effects of Clostridium butyricum and a Bacteriophage Cocktail on Growth Performance, Serum Biochemistry, Digestive Enzyme Activities, Intestinal Morphology, Immune Responses, and the Intestinal Microbiota in Rabbits. Antibiotics (Basel) 2021; 10:antibiotics10111347. [PMID: 34827285 PMCID: PMC8614885 DOI: 10.3390/antibiotics10111347] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/29/2021] [Accepted: 10/29/2021] [Indexed: 12/15/2022] Open
Abstract
The objective of this study was to assess the effects of dietary supplementation with Clostridium butyricum (CB) and a bacteriophage cocktail (BP) on growth performance, serum biochemical parameters, intestinal digestive and oxidase enzymes, intestinal morphology, immune responses, and the cecum microbiota in rabbits. In total, 108 New Zealand rabbits (5 weeks old) were randomly and equally allotted into three dietary treatment groups (four replicates per treatment, n = 36/treatment): (1) the control (CN) group—rabbits fed the basal diet; (2) CB group—rabbits fed the basal diet supplemented with 100 mg/kg diet Clostridium butyricum; and (3) BP group—rabbits fed the basal diet supplemented with 200 mg/kg diet BP cocktail, respectively, for 6 weeks. Compared with the CN diet, dietary CB and BP inclusion increased the average daily gain (ADG) and average daily feed intake (ADFI) and decreased the feed/gain (F/G) ratio of rabbits. Furthermore, CB increased the digestive enzyme activity (α-amylase and trypsin in the ileum); the chymotrypsin activity was also significantly increased in the duodenum and jejunum. Supplementation with CB significantly enhanced antioxidant capacity (SOD and GSH-Px) in the jejunum and ileum and reduced MDA levels. Additionally, rabbits fed CB had significantly elevated villus height (V) and (V/C) ratios but reduced crypt depth (C). Moreover, dietary CB supplementation markedly increased the ileal expression of tight junction proteins (occludin, ZO-1, and claudin-1) and increased secretory immunoglobulin A (sIgA) production. High-throughput sequencing indicated that the microbiota in the rabbit intestine was altered by CB and BP. Venn diagrams and heatmap plots revealed that the gut microbial community composition varied obviously among rabbits fed different diets. Specifically, CB increased the relative abundance of beneficial bacteria to maintain intestinal barrier homeostasis, whereas BP decreased the relative abundance of Gammaproteobacteria, which included a plenty of pathogenic bacteria.
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Affiliation(s)
- Pan Huang
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
| | - Xuemei Cui
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
| | - Zhipeng Wang
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
| | - Chenwen Xiao
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
| | - Quanan Ji
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
| | - Qiang Wei
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
| | - Yee Huang
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
| | - Guolian Bao
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
- College of Chemistry and Life Science, Zhejiang Normal University, Jinhua 321004, China
- Correspondence: (G.B.); (Y.L.); Tel.: +86-132-2102-4258 (Y.L.)
| | - Yan Liu
- Institute of Animal Husbandry and Veterinary Medicine, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China; (P.H.); (X.C.); (Z.W.); (C.X.); (Q.J.); (Q.W.); (Y.H.)
- Correspondence: (G.B.); (Y.L.); Tel.: +86-132-2102-4258 (Y.L.)
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Song X, Lin Z, Yu C, Qiu M, Peng H, Jiang X, Du H, Li Q, Liu Y, Zhang Z, Ren P, Yang C. Effects of Lactobacillus plantarum on growth traits, slaughter performance, serum markers and intestinal bacterial community of Daheng broilers. J Anim Physiol Anim Nutr (Berl) 2021; 106:575-585. [PMID: 34338348 DOI: 10.1111/jpn.13621] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 07/07/2021] [Accepted: 07/19/2021] [Indexed: 12/20/2022]
Abstract
Probiotics are expected to be an ideal alternative for antibiotics in the poultry industry. This study aimed to investigate the effect of Lactobacillus plantarum on growth traits, slaughter performance, serum markers and intestinal bacterial community of Daheng broilers. A total of 2400 healthy one-day-old Daheng broilers were randomly divided into 5 groups with 6 replicates per group and 40 individuals per replicate. Birds in control group were fed a basal diet, and others were fed basal diets supplemented with 105 , 106 , 107 and 108 CFU/kg Lactobacillus plantarum, respectively. It turned out that adding Lactobacillus plantarum to diet could significantly improve the serum immune performance of broilers (p < 0.05), enhance the antioxidant capacity to a certain extent (p > 0.05), but had no significant effect on growth traits and slaughter performance. Moreover, Lactobacillus plantarum could improve the diversity of intestinal bacterial community, but with the increase of addition concentration, the diversity would gradually decrease. In conclusion, Lactobacillus plantarum can be used as feed additive in broiler production, but whether it is more effective than antibiotics needs further investigation.
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Affiliation(s)
- Xiaoyan Song
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Zhongzhen Lin
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
| | - Chunlin Yu
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Mohan Qiu
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Han Peng
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Xiaosong Jiang
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Huarui Du
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Qingyun Li
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Yiping Liu
- Farm Animal Genetic Resources Exploration and Innovation Key Laboratory of Sichuan Province, Sichuan Agricultural University, Chengdu, China
| | - Zengrong Zhang
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
| | - Peng Ren
- School of Life Science and Engineering, Southwest University of Science and Technology, Mianyang, China
| | - Chaowu Yang
- Animal Breeding and Genetics key Laboratory of Sichuan Province, Sichuan Animal Science Academy and Sichuan Dahen Poultry Breeding Company, Chengdu, Sichuan, China
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Molina-Montes E, García-Villanova B, Guerra-Hernández EJ, Amiano P. Linking nonenzymatic antioxidants in the diet and colorectal cancer. Cancer 2021. [DOI: 10.1016/b978-0-12-819547-5.00020-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Schlörmann W, Atanasov J, Lorkowski S, Dawczynski C, Glei M. Thermal Processing has no Impact on Chemopreventive Effects of Oat and Barley Kernels in LT97 Colon Adenoma Cells. Nutr Cancer 2020; 73:2708-2719. [PMID: 33305613 DOI: 10.1080/01635581.2020.1856892] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
The unique dietary fiber composition with high contents of β-glucan contributes to the health-promoting properties of oat and barley and may mediate a reduction of colon cancer risk. In the present study, chemopreventive effects of oat and barley (beta®barley) kernels were investigated. In order to address the impact of thermal processing on these effects, kernels were roasted (150-180 °C, approx. 20 min), digested and fermented using an In Vitro human digestion model. Concentrations of short-chain fatty acids (SCFA) and ammonia were determined in fermentation supernatants (FS). Growth inhibition, apoptosis, DNA integrity and gene expression of catalase were analyzed in LT97 colon adenoma cells. Concentrations of SCFA, particularly butyrate, were higher in oat/barley FS (2.2-fold, on average), while ammonia levels were significantly lower (0.7-fold, on average) than in the fermentation control. Treatment of LT97 cells with FS of oat/barley kernels led to a significant time- and dose-dependent growth reduction, a significant increase in caspase-3 activity and enhanced levels of catalase mRNA, without exhibiting genotoxic effects. In general, the results indicate a chemopreventive potential of In Vitro fermented oat and waxy winter barley mediated mainly by growth inhibitory and apoptotic effects, which are preserved after thermal processing.
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Affiliation(s)
- Wiebke Schlörmann
- Department of Nutritional Toxicology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Jena, Germany.,Competence Cluster for Nutrition, Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany
| | - Julia Atanasov
- Department of Nutritional Toxicology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Jena, Germany
| | - Stefan Lorkowski
- Competence Cluster for Nutrition, Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany.,Department of Nutritional Biochemistry and Physiology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Jena, Germany
| | - Christine Dawczynski
- Competence Cluster for Nutrition, Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany.,Junior Research Group Nutritional Concepts, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Jena, Germany
| | - Michael Glei
- Department of Nutritional Toxicology, Institute of Nutritional Sciences, Friedrich Schiller University Jena, Jena, Germany.,Competence Cluster for Nutrition, Cardiovascular Health (nutriCARD) Halle-Jena-Leipzig, Germany
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12
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Effects of Dietary Supplementation with Clostridium butyricum on Growth Performance, Serum Immunity, Intestinal Morphology, and Microbiota as an Antibiotic Alternative in Weaned Piglets. Animals (Basel) 2020; 10:ani10122287. [PMID: 33287332 PMCID: PMC7761722 DOI: 10.3390/ani10122287] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 12/01/2020] [Indexed: 12/13/2022] Open
Abstract
This study investigated the effects of Clostridium butyricum (C. butyricum) use on growth performance, serum immunity, intestinal morphology, and microbiota as an antibiotic alternative in weaned piglets. Over the course of 28 days, 120 piglets were allocated to four treatments with six replicates of five piglets each. The treatments were: CON (basal diet); AGP (basal diet supplemented with 0.075 g/kg chlortetracycline, 0.055 g/kg kitasamycin, and 0.01 g/kg virginiamycin); CBN (basal diet supplemented with normal dosage of 2.5 × 108 CFU/kg C. butyricum); and CBH (basal diet supplemented with high dosage of 2.5 × 109 CFU/kg C. butyricum). Body weight (BW) and feed consumption were recorded at the beginning and on days 14 and 28 of the experiment, and representative feed samples and fresh feces were collected from each pen between days 26 and 28. Average fecal score of diarrhea was visually assessed each morning during the experimental period. On the morning of days 14 and 28, blood samples were collected to prepare serum for immune and antioxidant parameters measurement. One male piglet close to the average group BW was selected from each replicate and was slaughtered on day 21 of the experiment. Intestinal crypt villi, and colonic microbiota and its metabolites short-chain fatty acids were measured. Compared to the CON group, the CBN and AGP groups significantly decreased (p < 0.05) the ratio of feed to weight gain by 8.86% and 8.37% between days 1 and 14, 3.96% and 13.36% between days 15 and 28, 5.47% and 11.44% between days 1 and 28. Dietary treatment with C. butyricum and AGPs significantly decreased the average fecal score during the experimental period (p < 0.05). The apparent total tract digestibility of dry matter, organic matter, and total carbohydrates in the CBH group were higher respectively at 3.27%, 2.90%, and 2.97%, than those in the CON or AGP groups (p < 0.05). Compared to the CON group, the CBH group significantly increased short-chain fatty acids in colon and villus height in the jejunum (p < 0.05). The CBN group had higher serum levels of immunoglobulins, interleukin 2 (IL-2), and glutathione peroxidase (GSH-PX) activity, but lower serum levels of IL-1β and IL-6, and a lower aspartate aminotransferase (AST), alkaline phosphatase (ALP), and gamma-glutamyl transpeptidase (γ-GT) activity (p < 0.05), while compared to the CON group. Dietary treatment with C. butyricum significantly increased the relative abundance of Streptococcus and Bifidobacterium (p < 0.05). In summary, diet with C. butyricum increased the growth performance and benefited the health of weaned piglets.
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13
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Effect of Clostridium butyricum on Plasma Immune Function, Antioxidant Activity and Metabolomics of Weaned Piglets. Livest Sci 2020. [DOI: 10.1016/j.livsci.2020.104267] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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14
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Kim SY, Chae CW, Lee HJ, Jung YH, Choi GE, Kim JS, Lim JR, Lee JE, Cho JH, Park H, Park C, Han HJ. Sodium butyrate inhibits high cholesterol-induced neuronal amyloidogenesis by modulating NRF2 stabilization-mediated ROS levels: involvement of NOX2 and SOD1. Cell Death Dis 2020; 11:469. [PMID: 32555166 PMCID: PMC7303181 DOI: 10.1038/s41419-020-2663-1] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 05/14/2020] [Accepted: 06/03/2020] [Indexed: 12/23/2022]
Abstract
The gut-brain axis is currently being studied as a therapeutic strategy for neurological diseases, especially Alzheimer's disease (AD). Obesity results in the gut microbiota dysbiosis, which includes butyrate-producing bacteria are reduced. Although sodium butyrate (NaB) has emerged as the potential therapeutic substance in AD, there is a lack of detailed results into what signaling pathways affect amyloidogenesis in AD induced by obesity. Thus, we investigated the regulatory role of NaB on amyloidogenesis in neuronal cells under high cholesterol. In our results, we verified that increased amyloid β peptide (Aβ) accumulation in the brain of obese mice and a reduction in butyrate-producing bacteria due to the gut microbiota dysbiosis induced by obesity. We showed that NaB decreased the expression levels of beta-site amyloid precursor protein cleaving enzyme 1 (BACE1) and Aβ accumulation induced by high cholesterol in SK-N-MC cells. We demonstrated that NaB was absorbed in cells through sodium-coupled monocarboxylate transporter 1 (SMCT1) and then inhibited high cholesterol-induced Aβ accumulation. Subsequently, we also observed that reactive oxygen species (ROS) were overproduced because of increased NADPH oxidase 2 (NOX2) expression under high cholesterol. Meanwhile, NaB decreased NOX2 levels through a reduction of NF-κB activity, which ultimately inhibited Aβ accumulation caused by high cholesterol. We demonstrated that NaB increased the expression levels of p21 under high cholesterol, contributing to p21/NRF2 (Nuclear factor erythroid 2-related factor 2) colocalization, which leads to NRF2 stabilization. NRF2 stabilization causes NF-κB inactivation, followed by NOX2 suppression and superoxide dismutase 1 (SOD1) upregulation. Thus, NaB with SOD1 silencing under high cholesterol did not eliminate excessive ROS, and eventually resulted in Aβ accumulation. In conclusion, we demonstrated that NaB prevents excessive ROS through NOX2 suppression and SOD1 upregulation by p21/NRF2 pathway, which is critical for inhibiting BACE1-dependent amyloidogenesis in neuronal cells exposed to high cholesterol environment.
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Affiliation(s)
- Seo Yihl Kim
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Chang Woo Chae
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hyun Jik Lee
- Laboratory of Veterinary Physiology, College of Veterinary Medicine, Chungbuk National University, Cheongju, Chungbuk, 28644, South Korea
- Institute for Stem Cell & Regenerative Medicine (ISCRM), Chungbuk National University, Cheongju, 28644, Chungbuk, Korea
| | - Young Hyun Jung
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Gee Euhn Choi
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jun Sung Kim
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Jae Ryong Lim
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Joo Eun Lee
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Ji Hyeon Cho
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea
| | - Hansoo Park
- Department of Biomedical Science and Engineering, Gwangju Institute of Science and Technology (GIST), Gwangju, Korea
- Genome and Company, Pangyo-ro 253, Bundang-gu. Seoungnam-si, Gyeonggi-do, 13486, Korea
| | - Changho Park
- Genome and Company, Pangyo-ro 253, Bundang-gu. Seoungnam-si, Gyeonggi-do, 13486, Korea
| | - Ho Jae Han
- Department of Veterinary Physiology, College of Veterinary Medicine, Research Institute for Veterinary Science, and BK21 PLUS Program for Creative Veterinary Science Research, Seoul National University, Seoul, 08826, Republic of Korea.
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15
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Wu Y, Wang Y, Yin D, Mahmood T, Yuan J. Transcriptome analysis reveals a molecular understanding of nicotinamide and butyrate sodium on meat quality of broilers under high stocking density. BMC Genomics 2020; 21:412. [PMID: 32552672 PMCID: PMC7302154 DOI: 10.1186/s12864-020-06827-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Accepted: 06/15/2020] [Indexed: 12/12/2022] Open
Abstract
Background In recent years, increased attention has been focused on breast muscle yield and meat quality in poultry production. Supplementation with nicotinamide and butyrate sodium can improve the meat quality of broilers. However, the potential molecular mechanism is not clear yet. This study was designed to investigate the effects of supplementation with a combination of nicotinamide and butyrate sodium on breast muscle transcriptome of broilers under high stocking density. A total of 300 21-d-old Cobb broilers were randomly allocated into 3 groups based on stocking density: low stocking density control group (L; 14 birds/m2), high stocking density control group (H; 18 birds/m2), and high stocking density group provided with a combination of 50 mg/kg nicotinamide and 500 mg/kg butyrate sodium (COMB; 18 birds/m2), raised to 42 days of age. Results The H group significantly increased cooking losses, pH decline and activity of lactate dehydrogenase in breast muscle when compared with the L group. COMB showed a significant decrease in these indices by comparison with the H group (P < 0.05). The transcriptome results showed that key genes involved in glycolysis, proteolysis and immune stress were up-regulated whereas those relating to muscle development, cell adhesion, cell matrix and collagen were down-regulated in the H group as compared to the L group. In contrast, genes related to muscle development, hyaluronic acid, mitochondrial function, and redox pathways were up-regulated while those associated with inflammatory response, acid metabolism, lipid metabolism, and glycolysis pathway were down-regulated in the COMB group when compared with the H group. Conclusions The combination of nicotinamide and butyrate sodium may improve muscle quality by enhancing mitochondrial function and antioxidant capacity, inhibiting inflammatory response and glycolysis, and promoting muscle development and hyaluronic acid synthesis.
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Affiliation(s)
- Yuqin Wu
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Youli Wang
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Dafei Yin
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Tahir Mahmood
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Jianmin Yuan
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
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16
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Schlörmann W, Atanasov J, Lorkowski S, Dawczynski C, Glei M. Study on chemopreventive effects of raw and roasted β-glucan-rich waxy winter barley using an in vitro human colon digestion model. Food Funct 2020; 11:2626-2638. [DOI: 10.1039/c9fo03009c] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Fermentation supernatants of barley flakes exhibit chemopreventive effects in LT97 colon adenoma cells without impact of roasting.
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Affiliation(s)
- W. Schlörmann
- Friedrich Schiller University Jena
- Institute of Nutritional Sciences
- Department of Nutritional Toxicology
- 07743 Jena
- Germany
| | - J. Atanasov
- Friedrich Schiller University Jena
- Institute of Nutritional Sciences
- Department of Nutritional Toxicology
- 07743 Jena
- Germany
| | - S. Lorkowski
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD)
- Halle-Jena-Leipzig
- Germany
- Friedrich Schiller University Jena
- Institute of Nutritional Sciences
| | - C. Dawczynski
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD)
- Halle-Jena-Leipzig
- Germany
- Friedrich Schiller University Jena
- Institute of Nutritional Sciences
| | - M. Glei
- Friedrich Schiller University Jena
- Institute of Nutritional Sciences
- Department of Nutritional Toxicology
- 07743 Jena
- Germany
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17
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Swain SD, Grifka-Walk HN, Gripentrog J, Lehmann M, Deuling B, Jenkins B, Liss H, Blaseg N, Bimczok D, Kominsky DJ. Slug and Snail have differential effects in directing colonic epithelial wound healing and partially mediate the restitutive effects of butyrate. Am J Physiol Gastrointest Liver Physiol 2019; 317:G531-G544. [PMID: 31393789 PMCID: PMC6842986 DOI: 10.1152/ajpgi.00071.2019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Restitution of wounds in colonic epithelium is essential in the maintenance of health. Microbial products, such as the short-chain fatty acid butyrate, can have positive effects on wound healing. We used an in vitro model of T84 colonic epithelial cells to determine if the Snail genes Slug (SNAI2) and Snail (SNAI1), implemented in keratinocyte monolayer healing, are involved in butyrate-enhanced colonic epithelial wound healing. Using shRNA-mediated Slug/Snail knockdown, we found that knockdown of Slug (Slug-KD), but not Snail (Snail-KD), impairs wound healing in scratch assays with and without butyrate. Slug and Snail had differential effects on T84 monolayer barrier integrity, measured by transepithelial resistance, as Snail-KD impaired the barrier (with or without butyrate), whereas Slug-KD enhanced the barrier, again with or without butyrate. Targeted transcriptional analysis demonstrated differential expression of several tight junction genes, as well as focal adhesion genes. This included altered regulation of Annexin A2 and ITGB1 in Slug-KD, which was reflected in confocal microscopy, showing increased accumulation of B1-integrin protein in Slug-KD cells, which was previously shown to impair wound healing. Transcriptional analysis also indicated altered expression of genes associated with epithelial terminal differentiation, such that Slug-KD cells skewed toward overexpression of secretory cell pathway-associated genes. This included trefoil factors TFF1 and TFF3, which were expressed at lower than control levels in Snail-KD cells. Since TFFs can enhance the barrier in epithelial cells, this points to a potential mechanism of differential modulation by Snail genes. Although Snail genes are crucial in epithelial wound restitution, butyrate responses are mediated by other pathways as well.NEW & NOTEWORTHY Although butyrate can promote colonic mucosal healing, not all of its downstream pathways are understood. We show that the Snail genes Snail and Slug are mediators of butyrate responses. Furthermore, these genes, and Slug in particular, are necessary for efficient restitution of wounds and barriers in T84 epithelial cells even in the absence of butyrate. These effects are achieved in part through effects on regulation of β1 integrin and cellular differentiation state.
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Affiliation(s)
- Steve D. Swain
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | | | - Jeannie Gripentrog
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Margaret Lehmann
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Benjamin Deuling
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Brittany Jenkins
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Hailey Liss
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Nathan Blaseg
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Diane Bimczok
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
| | - Douglas J. Kominsky
- Department of Microbiology and Immunology, Montana State University, Bozeman, Montana
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18
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Zhan HQ, Dong XY, Li LL, Zheng YX, Gong YJ, Zou XT. Effects of dietary supplementation with Clostridium butyricum on laying performance, egg quality, serum parameters, and cecal microflora of laying hens in the late phase of production. Poult Sci 2019; 98:896-903. [PMID: 30285187 DOI: 10.3382/ps/pey436] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Accepted: 09/10/2018] [Indexed: 11/20/2022] Open
Abstract
This experiment was conducted to evaluate the effects of dietary supplementation with Clostridium butyricum on laying performance, egg quality, serum parameters, and cecal microflora of laying hens in the late phase of production. Jinghong-1 strain laying hens (n = 960; 48 wk of age) were randomly allocated to 5 treatment groups with 6 replicates of 32 hens. Hens were fed with basal diet (control) and basal diet supplemented with 2.5 × 104 (CB1), 5 × 104 (CB2), 1 × 105 (CB3), and 2 × 105 (CB4) cfu/g C. butyricum for 10 wk. The results showed that egg production, egg mass, and eggshell strength increased quadratically as supplemental C. butyricum increased, and these responses were maximized in the CB2 group (P < 0.05). Compared with the control group, the addition of C. butyricum resulted in quadratic effects on serum total protein, uric acid, calcium, complement component C3 and catalase concentrations, and these responses were maximized or minimized in the CB2 group (P < 0.05). Linear and quadratic increases were observed in serum IgM, total superoxide dismutase, and glutathione peroxidase concentrations, and these responses were maximized in CB2 or CB3 group (P < 0.05). The addition of C. butyricum in the CB2 group resulted in linearly increasing levels of serum IgG concentration as compared with the control group (P < 0.05). Spleen index increased (P < 0.05) in the CB2 group. Hens fed with C. butyricum reduced (P > 0.05) the population of E. coli, while Bifidobacterium counts increased quadratically and maximized in the CB2 group (P < 0.05). In conclusion, the results indicated that dietary supplementation with C. butyricum (5 × 104 or 1 × 105 cfu/g) could improve laying performance and egg quality by promoting immune function, enhancing antioxidative capacity, and benefiting the cecal microflora of laying hens in the late phase of production.
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Affiliation(s)
- H Q Zhan
- Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - X Y Dong
- Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - L L Li
- Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Y X Zheng
- Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - Y J Gong
- Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
| | - X T Zou
- Feed Science Institute, College of Animal Science, Zhejiang University, Hangzhou 310058, Zhejiang, China
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Gut Microbiota, a Potential New Target for Chinese Herbal Medicines in Treating Diabetes Mellitus. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2019; 2019:2634898. [PMID: 30906411 PMCID: PMC6398116 DOI: 10.1155/2019/2634898] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2018] [Revised: 12/18/2018] [Accepted: 01/29/2019] [Indexed: 12/12/2022]
Abstract
The gut microbiota, as an important factor affecting host health, plays a significant role in the occurrence and development of diabetes mellitus (DM), and the mechanism may be related to excessive endotoxins, altered short-chain fatty acids (SCFAs), and disordered bile acid metabolism. Traditional Chinese medicine (TCM) has a long history of treating DM, but its mechanism is not very clear. Recent research has suggested that Chinese herbal medicine can improve glucose metabolism by remodeling the gut microbiota, which opens new avenues for further research on hypoglycemic mechanisms. This review presents the recent progress of Chinese herbs, herbal extracts, and herbal compound preparations in treating DM through regulating the gut microbiota and summarizes the main mechanisms involved, namely, anti-inflammatory and antioxidative effects, protecting the intestinal barrier and inhibiting lipotoxicity. In addition, some suggestions for improvement are also proposed.
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20
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Bedford A, Gong J. Implications of butyrate and its derivatives for gut health and animal production. ANIMAL NUTRITION (ZHONGGUO XU MU SHOU YI XUE HUI) 2018; 4:151-159. [PMID: 30140754 PMCID: PMC6104520 DOI: 10.1016/j.aninu.2017.08.010] [Citation(s) in RCA: 221] [Impact Index Per Article: 36.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Accepted: 08/10/2017] [Indexed: 02/06/2023]
Abstract
Butyrate is produced by microbial fermentation in the large intestine of humans and animals. It serves as not only a primary nutrient that provides energy to colonocytes, but also a cellular mediator regulating multiple functions of gut cells and beyond, including gene expression, cell differentiation, gut tissue development, immune modulation, oxidative stress reduction, and diarrhea control. Although there are a large number of studies in human medicine using butyrate to treat intestinal disease, the importance of butyrate in maintaining gut health has also attracted significant research attention to its application for animal production, particularly as an alternative to in-feed antibiotics. Due to the difficulties of using butyrate in practice (i.e., offensive odor and absorption in the upper gut), different forms of butyrate, such as sodium butyrate and butyrate glycerides, have been developed and examined for their effects on gut health and growth performance across different species. Butyrate and its derivatives generally demonstrate positive effects on animal production, including enhancement of gut development, control of enteric pathogens, reduction of inflammation, improvement of growth performance (including carcass composition), and modulation of gut microbiota. These benefits are more evident in young animals, and variations in the results have been reported. The present article has critically reviewed recent findings in animal research on butyrate and its derivatives in regard to their effects and mechanisms behind and discussed the implications of these findings for improving animal gut health and production. In addition, significant findings of medical research in humans that are relevant to animal production have been cited.
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21
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Yuan X, Wang L, Bhat OM, Lohner H, Li PL. Differential effects of short chain fatty acids on endothelial Nlrp3 inflammasome activation and neointima formation: Antioxidant action of butyrate. Redox Biol 2018; 16:21-31. [PMID: 29475132 PMCID: PMC5842312 DOI: 10.1016/j.redox.2018.02.007] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 02/02/2018] [Accepted: 02/12/2018] [Indexed: 01/09/2023] Open
Abstract
Short chain fatty acids (SCFAs), a family of gut microbial metabolites, have been reported to promote preservation of endothelial function and thereby exert anti-atherosclerotic action. However, the precise mechanism mediating this protective action of SCFAs remains unknown. The present study investigated the effects of SCFAs (acetate, propionate and butyrate) on the activation of Nod-like receptor pyrin domain 3 (Nlrp3) inflammasome in endothelial cells (ECs) and associated carotid neointima formation. Using a partial ligated carotid artery (PLCA) mouse model fed with the Western diet (WD), we found that butyrate significantly decreased Nlrp3 inflammasome formation and activation in the carotid arterial wall of wild type mice (Asc+/+), which was comparable to the effect of gene deletion of the adaptor protein apoptosis-associated speck-like protein gene (Asc-/-). Nevertheless, both acetate and propionate markedly enhanced the formation and activation of the Nlrp3 inflammasome as well as carotid neointima formation in the carotid arteries with PLCA in Asc+/+, but not Asc-/- mice. In cultured ECs (EOMA cells), butyrate was found to significantly decrease the formation and activation of Nlrp3 inflammasomes induced by 7-ketocholesterol (7-Ket) or cholesterol crystals (CHC), while acetate did not inhibit Nlrp3 inflammasome activation induced by either 7-Ket or CHC, but itself even activated Nlrp3 inflammsomes. Mechanistically, the inhibitory action of butyrate on the Nlrp3 inflammasome was attributed to a blockade of lipid raft redox signaling platforms to produce O2•- upon 7-Ket or CHC stimulations. These results indicate that SCFAs have differential effects on endothelial Nlrp3 inflammasome activation and associated carotid neointima formation.
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Affiliation(s)
- Xinxu Yuan
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Lei Wang
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Owais M Bhat
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Hannah Lohner
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA
| | - Pin-Lan Li
- Department of Pharmacology and Toxicology, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
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22
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Bertacco A, Dehner CA, Caturegli G, D'Amico F, Morotti R, Rodriguez MI, Mulligan DC, Kriegel MA, Geibel JP. Modulation of Intestinal Microbiome Prevents Intestinal Ischemic Injury. Front Physiol 2017; 8:1064. [PMID: 29311987 PMCID: PMC5742259 DOI: 10.3389/fphys.2017.01064] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Accepted: 12/04/2017] [Indexed: 01/16/2023] Open
Abstract
Background: Butyrate protects against ischemic injury to the small intestine by reducing inflammation and maintaining the structure of the intestinal barrier, but is expensive, short-lived, and cannot be administered easily due to its odor. Lactate, both economical and more palatable, can be converted into butyrate by the intestinal microbiome. This study aimed to assess in a rat model whether lactate perfusion can also protect against intestinal ischemia. Materials and Methods: Rat intestinal segments were loaded in an in vitro bowel perfusion device, and water absorption or secretion was assessed based on fluorescence of FITC-inulin, a fluorescent marker bound to a biologically inert sugar. Change in FITC concentration was used as a measure of ischemic injury, given the tendency of ischemic cells to retain water. Hematoxylin and eosin-stained sections at light level microscopy were examined to evaluate intestinal epithelium morphology. Comparisons between the data sets were paired Student t-tests or ANOVA with p < 0.05 performed on GraphPad. Results: Lactate administration resulted in a protective effect against intestinal ischemia of similar magnitude to that observed with butyrate. Both exhibited approximately 1.5 times the secretion exhibited by control sections (p = 0.03). Perfusion with lactate and methoxyacetate, a specific inhibitor of lactate-butyrate conversion, abolished this effect (p = 0.09). Antibiotic treatment also eliminated this effect, rendering lactate-perfused sections similar to control sections (p = 0.72). Perfusion with butyrate and methoxyacetate did not eliminate the observed increased secretion, which indicates that ischemic protection was mediated by microbial conversion of lactate to butyrate (p = 0.71). Conclusions: Lactate's protective effect against intestinal ischemia due to microbial conversion to butyrate suggests possible applications in the transplant setting for reducing ischemic injury and ameliorating intestinal preservation during transport.
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Affiliation(s)
- Alessandra Bertacco
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States.,Hepatobiliary and Liver Transplant Unit, Università di Padova, Padova, Italy
| | - Carina A Dehner
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States.,Department of Immunology, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - Giorgio Caturegli
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - Francesco D'Amico
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States.,Hepatobiliary and Liver Transplant Unit, Università di Padova, Padova, Italy
| | - Raffaella Morotti
- Department of Pathology, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - Manuel I Rodriguez
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - David C Mulligan
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - Martin A Kriegel
- Department of Immunology, Yale School of Medicine, Yale University, New Haven, CT, United States
| | - John P Geibel
- Department of Surgery, Yale School of Medicine, Yale University, New Haven, CT, United States
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23
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Schlörmann W, Fischer S, Saupe C, Dinc T, Lorkowski S, Glei M. Influence of roasting on the chemopreventive potential of in vitro fermented almonds in LT97 colon adenoma cells. Int J Food Sci Nutr 2017; 69:52-63. [PMID: 28583046 DOI: 10.1080/09637486.2017.1334140] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The consumption of almonds may contribute to the prevention of colon cancer due to their unique composition of health promoting compounds. Since almonds are often consumed roasted, the impact of different roasting (R) conditions (R1 = 139.2 °C/25 min, R2 = 161.5 °C/20 min and R3 = 170.8 °C/15 min) on chemopreventive effects of in vitro-fermented almonds was analysed in LT97 colon adenoma cells. Fermentation supernatants (FS) of raw and roasted almonds had no genotoxic effects. FS obtained from raw or mildly roasted almonds (R1) significantly increased mRNA levels of CAT (4.6-fold), SOD2 (5.6-fold) and GSTP1 (3.9-fold) but not of GPx1. FS of almonds significantly reduced the growth of LT97 cells in a time- and dose-dependent manner. Treatment with 5% almonds FS increased the number of early apoptotic cells (17.4%, on average) and caspase-3 activity (4.9-fold, on average). The results indicate a chemopreventive potential of in vitro-fermented almonds which is largely independent of the roasting process.
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Affiliation(s)
- Wiebke Schlörmann
- a Department of Nutritional Toxicology , Institute of Nutrition, Friedrich Schiller University Jena , Jena , Germany.,b Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) , Halle-Jena-Leipzig , Germany
| | - Sonja Fischer
- a Department of Nutritional Toxicology , Institute of Nutrition, Friedrich Schiller University Jena , Jena , Germany
| | - Christian Saupe
- a Department of Nutritional Toxicology , Institute of Nutrition, Friedrich Schiller University Jena , Jena , Germany
| | - Tülin Dinc
- a Department of Nutritional Toxicology , Institute of Nutrition, Friedrich Schiller University Jena , Jena , Germany
| | - Stefan Lorkowski
- b Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) , Halle-Jena-Leipzig , Germany.,c Department of Nutritional Biochemistry and Physiology , Friedrich Schiller University Jena, Institute of Nutrition , Jena , Germany
| | - Michael Glei
- a Department of Nutritional Toxicology , Institute of Nutrition, Friedrich Schiller University Jena , Jena , Germany.,b Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD) , Halle-Jena-Leipzig , Germany
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24
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Schlörmann W, Lamberty J, Lorkowski S, Ludwig D, Mothes H, Saupe C, Glei M. Chemopreventive potential ofin vitrofermented nuts in LT97 colon adenoma and primary epithelial colon cells. Mol Carcinog 2017; 56:1461-1471. [DOI: 10.1002/mc.22606] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2016] [Revised: 11/29/2016] [Accepted: 12/15/2016] [Indexed: 12/16/2022]
Affiliation(s)
- Wiebke Schlörmann
- Department of Nutritional Toxicology; Friedrich Schiller University Jena, Institute of Nutrition; Jena Germany
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD); Halle-Jena-Leipzig Germany
| | - Julia Lamberty
- Department of Nutritional Toxicology; Friedrich Schiller University Jena, Institute of Nutrition; Jena Germany
| | - Stefan Lorkowski
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD); Halle-Jena-Leipzig Germany
- Department of Nutritional Biochemistry and Physiology; Friedrich Schiller University Jena, Institute of Nutrition; Jena Germany
| | - Diana Ludwig
- Department of Nutritional Toxicology; Friedrich Schiller University Jena, Institute of Nutrition; Jena Germany
| | - Henning Mothes
- Department of General; Visceral and Vascular Surgery, Friedrich Schiller University Jena; Jena Germany
| | - Christian Saupe
- Department of Nutritional Toxicology; Friedrich Schiller University Jena, Institute of Nutrition; Jena Germany
| | - Michael Glei
- Department of Nutritional Toxicology; Friedrich Schiller University Jena, Institute of Nutrition; Jena Germany
- Competence Cluster for Nutrition and Cardiovascular Health (nutriCARD); Halle-Jena-Leipzig Germany
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25
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Wu Y, Zhou Y, Lu C, Ahmad H, Zhang H, He J, Zhang L, Wang T. Influence of Butyrate Loaded Clinoptilolite Dietary Supplementation on Growth Performance, Development of Intestine and Antioxidant Capacity in Broiler Chickens. PLoS One 2016; 11:e0154410. [PMID: 27104860 PMCID: PMC4841535 DOI: 10.1371/journal.pone.0154410] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 04/13/2016] [Indexed: 12/23/2022] Open
Abstract
The study was conducted to evaluate the effects of dietary butyrate loaded clinoptilolite (CLI-B) on growth performance, pancreatic digestive enzymes, intestinal development and histomorphology, as well as antioxidant capacity of serum and intestinal mucosal in chickens. Two hundred forty 1-day-old commercial Arbor Acres broilers were randomly assigned to 4 groups: CON group (fed basal diets), SB group (fed basal diet with 0.05% sodium butyrate), CLI group (fed basal diet with 1% clinoptilolite), and CLI-B group (fed basal diet with 1% CLI-B). The results showed that supplementation of CLI-B significantly decreased (P < 0.05) feed conservation ratio at both 21 and 42 days of age, improved the pancreatic digestive enzymes activities (P < 0.05), increased the villus length and villus/crypt ratio (P < 0.05), and decreased the crypt depth of intestine (P < 0.05) as compared to the other experimental groups. Furthermore, the CLI-B environment improved the antioxidant capacity by increasing the antioxidant enzyme activities (P < 0.05) in intestine mucosal, and decreasing the NO content and iNOS activity (P < 0.05) in serum. In addition, CLI-B supplementation had improved the development of intestine and antioxidant capacity of broilers than supplementation with either clinoptilolite or butyrate sodium alone. In conclusion, 1% CLI-B supplementation improved the health status, intestine development and antioxidant capacity in broiler chickens, thus appearing as an important feed additive for the poultry industry.
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Affiliation(s)
- Yanan Wu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Yanmin Zhou
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Changhui Lu
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Hussain Ahmad
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Hao Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Jintian He
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Lili Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
| | - Tian Wang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, People’s Republic of China
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26
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Belcheva A, Irrazabal T, Martin A. Gut microbial metabolism and colon cancer: Can manipulations of the microbiota be useful in the management of gastrointestinal health? Bioessays 2015; 37:403-12. [DOI: 10.1002/bies.201400204] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
| | | | - Alberto Martin
- Department of Immunology; University of Toronto; ON Canada
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