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Bai Y, Zhang Y, Chao C, Yu J, Zhao J, Han D, Wang J, Wang S. Molecular Mechanisms Underlying the Effects of Small Intestinal Fermentation on Enhancement of Prebiotic Characteristics of Cellulose in the Large Intestine. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2024; 72:3596-3605. [PMID: 38270580 DOI: 10.1021/acs.jafc.3c09146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
Knowledge about the prebiotic characteristics of cellulose by in vitro fermentation is not complete due to the neglect of small intestinal fermentation. This study investigated the effects of small intestinal fermentation on the prebiotic characteristics of cellulose in the large intestine and potential mechanisms through an approach of combined in vivo small intestinal fermentation and in vitro fermentation. The structural similarity between cellulose in feces and after processing by the approach of this study confirmed the validity of the approach employed. Results showed that small intestinal fermentation of cellulose increased both acetate and propionate content and enriched Corynebacterium selectively. Compared to in vitro fermentation after in vitro digestion of cellulose, the in vitro fermentation of cellulose after in vivo small intestinal fermentation produced higher contents of acetate and propionate as well as the abundance of probiotics like Ruminococcaceae_UCG-002, Blautia, and Bifidobaterium. The changes in the structural features of cellulose after in vivo small intestinal fermentation were more obvious than those after in vitro digestion, which may account for the greater production of short-chain fatty acids (SCFAs) and the abundance of probiotics. In summary, small intestinal fermentation enhanced the prebiotic characteristics of cellulose in the large intestine by predisrupting its structure.
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Affiliation(s)
- Yu Bai
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
- College of Food Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Yiming Zhang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Chen Chao
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Jinglin Yu
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China
| | - Jinbiao Zhao
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Dandan Han
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Junjun Wang
- State Key Laboratory of Animal Nutrition and Feeding, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Shujun Wang
- State Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin 300457, China
- College of Food Science and Engineering, Tianjin University of Science & Technology, Tianjin 300457, China
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Adekolurejo OO, McDermott K, Greathead HMR, Miller HM, Mackie AR, Boesch C. Effect of Red-Beetroot-Supplemented Diet on Gut Microbiota Composition and Metabolite Profile of Weaned Pigs-A Pilot Study. Animals (Basel) 2023; 13:2196. [PMID: 37443994 DOI: 10.3390/ani13132196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/20/2023] [Accepted: 06/27/2023] [Indexed: 07/15/2023] Open
Abstract
Red beetroot is a well-recognized and established source of bioactive compounds (e.g., betalains and polyphenols) with anti-inflammatory and antimicrobial properties. It is proposed as a potential alternative to zinc oxide with a focus on gut microbiota modulation and metabolite production. In this study, weaned pigs aged 28 days were fed either a control diet, a diet supplemented with zinc oxide (3000 mg/kg), or 2% and 4% pulverized whole red beetroot (CON, ZNO, RB2, and RB4; respectively) for 14 days. After pigs were euthanized, blood and digesta samples were collected for microbial composition and metabolite analyses. The results showed that the diet supplemented with red beetroot at 2% improved the gut microbial richness relative to other diets but marginally influenced the cecal microbial diversity compared to a zinc-oxide-supplemented diet. A further increase in red beetroot levels (4%-RB4) led to loss in cecal diversity and decreased short chain fatty acids and secondary bile acid concentrations. Also, an increased Proteobacteria abundance, presumably due to increased lactate/lactic-acid-producing bacteria was observed. In summary, red beetroot contains several components conceived to improve the gut microbiota and metabolite output of weaned pigs. Future studies investigating individual components of red beetroot will better elucidate their contributions to gut microbiota modulation and pig health.
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Affiliation(s)
- Opeyemi O Adekolurejo
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
- Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Katie McDermott
- Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | | | - Helen M Miller
- Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, UK
| | - Alan R Mackie
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
| | - Christine Boesch
- School of Food Science and Nutrition, University of Leeds, Leeds LS2 9JT, UK
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Mora-Flores LP, Moreno-Terrazas Casildo R, Fuentes-Cabrera J, Pérez-Vicente HA, de Anda-Jáuregui G, Neri-Torres EE. The Role of Carbohydrate Intake on the Gut Microbiome: A Weight of Evidence Systematic Review. Microorganisms 2023; 11:1728. [PMID: 37512899 PMCID: PMC10385781 DOI: 10.3390/microorganisms11071728] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/12/2023] [Accepted: 06/23/2023] [Indexed: 07/30/2023] Open
Abstract
(1) Background: Carbohydrates are the most important source of nutritional energy for the human body. Carbohydrate digestion, metabolism, and their role in the gut microbiota modulation are the focus of multiple studies. The objective of this weight of evidence systematic review is to investigate the potential relationship between ingested carbohydrates and the gut microbiota composition at different taxonomic levels. (2) Methods: Weight of evidence and information value techniques were used to evaluate the relationship between dietary carbohydrates and the relative abundance of different bacterial taxa in the gut microbiota. (3) Results: The obtained results show that the types of carbohydrates that have a high information value are: soluble fiber with Bacteroides increase, insoluble fiber with Bacteroides and Actinobacteria increase, and Firmicutes decrease. Oligosaccharides with Lactobacillus increase and Enterococcus decrease. Gelatinized starches with Prevotella increase. Starches and resistant starches with Blautia decrease and Firmicutes increase. (4) Conclusions: This work provides, for the first time, an integrative review of the subject by using statistical techniques that have not been previously employed in microbiota reviews.
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Affiliation(s)
- Lorena P Mora-Flores
- Laboratorio de Biopolímeros, Departamento de Ingeniería Química, Industrial y de Alimentos-Universidad Iberoamericana Ciudad de México, Ciudad de México 01219, Mexico
| | - Rubén Moreno-Terrazas Casildo
- Laboratorio de Microbiología, Departamento de Ingeniería Química, Industrial y de Alimentos-Universidad Iberoamericana Ciudad de México, Ciudad de México 01219, Mexico
| | - José Fuentes-Cabrera
- Departamento de Ingeniería Química, Industrial y de Alimentos-Universidad Iberoamericana Ciudad de México, Ciudad de México 01219, Mexico
| | - Hugo Alexer Pérez-Vicente
- Departamento de Ingeniería Química, Industrial y de Alimentos-Universidad Iberoamericana Ciudad de México, Ciudad de México 01219, Mexico
| | - Guillermo de Anda-Jáuregui
- Computational Genomics Division, National Institute of Genomic Medicine, Ciudad de México 14610, Mexico
- Center for Complexity Sciences, Universidad Nacional Autónoma de México, Ciudad de México 04510, Mexico
- Programa de Cátedras CONACYT, Consejo Nacional de Ciencia y Tecnología, Ciudad de México 03940, Mexico
| | - Elier Ekberg Neri-Torres
- Laboratorio de Biopolímeros, Departamento de Ingeniería Química, Industrial y de Alimentos-Universidad Iberoamericana Ciudad de México, Ciudad de México 01219, Mexico
- Laboratorio de Microbiología, Departamento de Ingeniería Química, Industrial y de Alimentos-Universidad Iberoamericana Ciudad de México, Ciudad de México 01219, Mexico
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Arapovic L, Huang Y, Manell E, Verbeek E, Keeling L, Sun L, Landberg R, Lundh T, Lindberg JE, Dicksved J. Age Rather Than Supplementation with Oat β-Glucan Influences Development of the Intestinal Microbiota and SCFA Concentrations in Suckling Piglets. Animals (Basel) 2023; 13:ani13081349. [PMID: 37106912 PMCID: PMC10135274 DOI: 10.3390/ani13081349] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Revised: 04/06/2023] [Accepted: 04/10/2023] [Indexed: 04/29/2023] Open
Abstract
The effects of early supplementation with oat β-glucan during the suckling period on piglet gut microbiota composition, concentrations of short-chain fatty acids, and gut physiological markers were assessed. Fifty piglets from five litters, balanced for sex and birth weight, were divided within litters into two treatment groups: β-glucan and control. Piglets in the β-glucan group received the supplement three times/week from day 7 of age until weaning. Rectal swab samples were collected from 10 piglets per treatment group (balanced across litters) from week 1 to week 4, and plasma samples were collected at 1, 3, and 4 weeks of age. Additional samples of intestinal tissues and jugular and portal vein plasma were collected from 10 animals at weaning (one per treatment group and litter). The concentrations of short-chain fatty acids in plasma and the microbiota composition in rectal swabs were mainly influenced by piglet age, rather than the supplement. There were significant differences in microbiota composition between litters and several correlations between concentrations of short-chain fatty acids in plasma and specific microbial taxa in rectal swabs. Overall, β-glucan supplementation did not have any clear impact on the gut environment in suckling piglets, whereas a clear age-related pattern emerged.
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Affiliation(s)
- Lidija Arapovic
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Yi Huang
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
- Department of Animal Science and Technology, Guangxi University, Nanning 530004, China
| | - Elin Manell
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Else Verbeek
- Department of Animal Environment and Health, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Linda Keeling
- Department of Animal Environment and Health, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Li Sun
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
- Department of Molecular Sciences, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Rikard Landberg
- Department of Biology and Biological Engineering, Division of Food and Nutrition Science, Chalmers University of Technology, SE-412 96 Gothenburg, Sweden
| | - Torbjörn Lundh
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Jan Erik Lindberg
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
| | - Johan Dicksved
- Department of Animal Nutrition and Management, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden
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5
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Ma L, Luo Z, Huang Y, Li Y, Guan J, Zhou T, Du Z, Yong K, Yao X, Shen L, Yu S, Zhong Z, Hu Y, Peng G, Shi X, Cao S. Modulating gut microbiota and metabolites with dietary fiber oat β-glucan interventions to improve growth performance and intestinal function in weaned rabbits. Front Microbiol 2022; 13:1074036. [PMID: 36590438 PMCID: PMC9798315 DOI: 10.3389/fmicb.2022.1074036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2022] [Accepted: 12/01/2022] [Indexed: 12/23/2022] Open
Abstract
The effect of oat β-glucan on intestinal function and growth performance of weaned rabbits were explored by multi-omics integrative analyses in the present study. New Zealand White rabbits fed oat β-glucan [200 mg/kg body weight (BW)] for 4 weeks, and serum markers, colon histological alterations, colonic microbiome, colonic metabolome, and serum metabolome were measured. The results revealed that oat β-glucan increased BW, average daily gain (ADG), average daily food intake (ADFI), and decreased serum tumor necrosis factor-α (TNF-α) interleukin-1β (IL-1β), and lipopolysaccharide (LPS) contents, but did not affect colonic microstructure. Microbiota community analysis showed oat β-glucan modulated gut microbial composition and structure, increased the abundances of beneficial bacteria Lactobacillus, Prevotellaceae_UCG-001, Pediococcus, Bacillus, etc. Oat β-glucan also increased intestinal propionic acid, valeric acid, and butyric acid concentrations, decreased lysine and aromatic amino acid (AAA) derivative contents. Serum metabolite analysis revealed that oat β-glucan altered host carbohydrate, lipid, and amino acid metabolism. These results suggested that oat β-glucan could inhibit systemic inflammation and protect intestinal function by regulating gut microbiota and related metabolites, which further helps to improve growth performance in weaned rabbits.
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Affiliation(s)
- Li Ma
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China,Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, China
| | - Zhengzhong Luo
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yixin Huang
- School of Biodiversity, One Health and Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
| | - Yan Li
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Jing Guan
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Tao Zhou
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Zhenlong Du
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Kang Yong
- Department of Animal Husbandry and Veterinary Medicine, College of Animal Science and Technology, Chongqing Three Gorges Vocational College, Chongqing, China
| | - Xueping Yao
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Liuhong Shen
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Shumin Yu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Zhijun Zhong
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yanchun Hu
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Guangneng Peng
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xiaodong Shi
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, China,*Correspondence: Xiaodong Shi,
| | - Suizhong Cao
- Department of Clinical Veterinary Medicine, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China,Suizhong Cao,
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6
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Shang Z, Tan Z, Kong Q, Shang P, Wang H, Zhaxi W, Zhaxi C, Liu S. Characterization of fungal microbial diversity in Tibetan sheep, Tibetan gazelle and Tibetan antelope in the Qiangtang region of Tibet. MYCOSCIENCE 2022; 63:156-164. [PMID: 37090471 PMCID: PMC10042320 DOI: 10.47371/mycosci.2022.05.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/20/2022] [Accepted: 05/22/2022] [Indexed: 11/16/2022]
Abstract
Due to the high crude fiber content, straw of various crops is difficult to become a high quality forage resource. The degradation of cellulose in nature mainly depends on the cellulase secreted by microbes, which degrade cellulose into small molecular substances through chemical action, and the microbes that secrete cellulase mainly include some bacteria, fungi and actinomycetes, etc. The large and diverse microbial population contained in the mammalian gastrointestinal tract plays an important role in nutrient digestion. At present, many cellulose-degrading strains have been screened and obtained from animal digestive system and feces, such as Bacillus subtilis from the feces of Panda, Bacillus amyloliquefaciens from the cecum of goose. In this study, the fungal diversity was analysed in the fresh faeces of Tibetan sheep, Tibetan gazelle and Tibetan antelope in Qiangtang, Tibet. Results showed that the structure and species of gut fungi are different in three animals, which may be related to the different physiological functions among different animals, e.g., Tibetan antelope and Tibetan gazelle have stronger tolerance to rough feeding than Tibetan sheep. This study will lay a foundation for cellulose-degrading fungal development and provides technical support for improving rough feeding tolerance of Tibetan sheep.
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Affiliation(s)
- Zhenda Shang
- College of Animal Science, Tibet Agricultural & Animal Husbandry University
| | - Zhankun Tan
- College of Animal Science, Tibet Agricultural & Animal Husbandry University
| | - Qinghui Kong
- College of Animal Science, Tibet Agricultural & Animal Husbandry University
| | - Peng Shang
- College of Animal Science, Tibet Agricultural & Animal Husbandry University
| | - Honghui Wang
- College of Animal Science, Tibet Agricultural & Animal Husbandry University
| | - Wangjie Zhaxi
- Baingoin County Agricultural Science and Technology Service station
| | - Ciren Zhaxi
- Baingoin County Agricultural Science and Technology Service station
| | - Suozhu Liu
- College of Animal Science, Tibet Agricultural & Animal Husbandry University
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Lin Y, Wang K, Che L, Fang Z, Xu S, Feng B, Zhuo Y, Li J, Wu C, Zhang J, Xiong H, Yu C, Wu D. The Improvement of Semen Quality by Dietary Fiber Intake Is Positively Related With Gut Microbiota and SCFA in a Boar Model. Front Microbiol 2022; 13:863315. [PMID: 35633720 PMCID: PMC9130837 DOI: 10.3389/fmicb.2022.863315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/11/2022] [Indexed: 11/13/2022] Open
Abstract
Although fiber-rich diets have been positively associated with sperm quality, there have not been any studies that have examined the effects of dietary fiber and its metabolites on sperm quality in young or pre-pubescent animals. In this study, we aimed to explore the effect of dietary fiber supplementation on semen quality and the underlying mechanisms in a boar model. Sixty purebred Yorkshire weaning boars were randomly divided into the four groups (T1–T4). Groups T1, T2, and T3 boars were fed diets with different levels of fiber until reaching 160 days of age and were then fed the same diet, while group T4 boars were fed a basal diet supplemented with butyrate and probiotics. Compared with T1 boars, sperm motility and effective sperm number were significantly higher among T3 boars. Meanwhile, at 240 days of age, the acetic acid and total short-chain fatty acid (SCFA) contents in the sera of T3 and T4 boars were significantly higher than those in T1 boars. The abundance of microbiota in T2 and T3 boars was significantly higher than that in T1 boars (P < 0.01). Moreover, dietary fiber supplementation increased “beneficial gut microbes” such as UCG-005, Rumenococcus, Rikenellaceae_RC9_gut_group and Lactobacillus and decreased the relative abundance of “harmful microbes” such as Clostridium_sensu_stricto_1, Romboutsia and Turicibacter. Collectively, the findings of this study indicate that dietary fiber supplementation improves gut microbiota and promotes SCFA production, thereby enhancing spermatogenesis and semen quality. Moreover, the effects of dietary fiber are superior to those of derived metabolites.
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Affiliation(s)
- Yan Lin
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Ke Wang
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Lianqiang Che
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Zhengfeng Fang
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Shengyu Xu
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Bin Feng
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Yong Zhuo
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Jian Li
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Caimei Wu
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Junjie Zhang
- College of Life Science, Sichuan Agricultural University, Ya'an, China
| | - Haoyu Xiong
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - Chenglong Yu
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
| | - De Wu
- Key Laboratory of Animal Disease-Resistance Nutrition and Feed Science, Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, China.,Key Laboratory of Animal Disease-Resistance Nutrition, Ministry of Education, Chengdu, China
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Mustafa A, Bai S, Zeng Q, Ding X, Wang J, Xuan Y, Su Z, Zhang K. Limitation and Potential Effects of Different Levels of Aging Corn on Performance, Antioxidative Capacity, Intestinal Health, and Microbiota in Broiler Chickens. Animals (Basel) 2021; 11:ani11102832. [PMID: 34679852 PMCID: PMC8532906 DOI: 10.3390/ani11102832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 09/16/2021] [Accepted: 09/21/2021] [Indexed: 11/16/2022] Open
Abstract
Simple Summary Corn is an important ingredient and staple food in China; thus, corn storage has a certain importance to ensure domestic food resources. Normally, corn has been stored for 3 or more years under the proper storage conditions in national barns before it is used as a feed ingredient. This study aimed to investigate the effect of different levels of aging corn (AC) on performance, antioxidative capacity, intestinal health, and microbiota in broilers. In the present study, AC grains were stored for 4 years under the proper storage conditions at the national storage facility. The results indicated that a lower level of AC diet showed improved performance and overall bird health than a higher level of AC, and comparable with a normal corn diet. However, antioxidative capacity is reduced by AC diets. Abstract Three-hundred and sixty-day-old male broilers underwent three treatments with six replicates of 20 birds per treatment. The experimental diets included NC: normal corn diet; ACL: lower level (39.6–41.24%) of AC; and ACH: a higher level (56.99–59.12%) of AC. During phase 1 (0–21 d), broilers fed on AC showed lower (p < 0.05) body weight (BW), body weight gain (BWG), and feed conversion ratio (FCR) as compared with the NC group. During phase 2 (22–42 d), the NC group and ACL group showed better (p < 0.05) BW, BWG, and FCR than the ACH group. The footpad lesion score (p = 0.05) and litter moisture percentage (p < 0.05) were found to be higher in the ACH group. During phase 1, the ACL group showed a lower level of malondialdehyde (MDA) contents (p < 0.05) in serum; moreover, catalase (CAT) (p < 0.05) and glutathione peroxidase (GSH-Px) activities (p < 0.05) were found lower in both AC-containing groups. During phase 2, CAT activity in serum was found higher (p < 0.05) in the ACH group. During phase 1, the NC group showed higher CAT (p = 0.05), GSH-Px (p < 0.05), and superoxide dismutase (SOD) activity (p = 0.03); however, it showed lower MDA (p < 0.05) and total-antioxidative capability (T-AOC) (p < 0.05) in the liver. During phase 1, in breast muscle, CAT, SOD, and T-AOC were higher (p < 0.05) in the NC group. During phase 1, total cholesterol and high-density lipoprotein were found to be lower (p < 0.05) in the ACL group. Similarly, triglyceride and low-density lipoprotein were found to be lower (p < 0.05) in the ACL group than the ACH group. During phase 1, villus height was found to be higher (p < 0.05) in the ACH group. Moreover, the goblet cell (GC) was found to be higher (p < 0.05) in the NC group than the ACL group. During phase 2, GC was found to be higher (p < 0.05) in the ACL group. In ileal digesta, during phase 1, acetic acid, propionic acid, and butyric acid (BA) levels were found to be higher (p < 0.05) in the ACL group. In cecal digesta, BA was significantly lower (p < 0.05) in the NC group.
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9
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Yu X, Zuo T. Editorial: Food Additives, Cooking and Processing: Impact on the Microbiome. Front Nutr 2021; 8:731040. [PMID: 34409064 PMCID: PMC8365020 DOI: 10.3389/fnut.2021.731040] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Accepted: 07/14/2021] [Indexed: 11/23/2022] Open
Affiliation(s)
- Xi Yu
- Faculty of Medicine, Macau University of Science and Technology, Macau, China.,Guangdong-Hong Kong-Macau Joint Laboratory for Contaminants Exposure and Health, Guangzhou, China
| | - Tao Zuo
- Guangdong Research Institute of Gastroenterology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China.,Center for Fecal Microbiota Transplantation, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
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10
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Source of gut microbiota determines oat β-glucan degradation and short chain fatty acid-producing pathway. FOOD BIOSCI 2021. [DOI: 10.1016/j.fbio.2021.101010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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11
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The Nutritional Significance of Intestinal Fungi: Alteration of Dietary Carbohydrate Composition Triggers Colonic Fungal Community Shifts in a Pig Model. Appl Environ Microbiol 2021; 87:AEM.00038-21. [PMID: 33712429 DOI: 10.1128/aem.00038-21] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Accepted: 03/03/2021] [Indexed: 12/28/2022] Open
Abstract
Carbohydrates represent the most important energy source in the diet of humans and animals. A large number of studies have shown that dietary carbohydrates (DCHO) are related to the bacterial community in the gut, but their relationship with the composition of intestinal fungi is still unknown. Here, we report the response of the colonic fungal community to different compositions of DCHO in a pig model. Three factors, ratio (2:1, 1:1, and 1:2) of amylose to amylopectin (AM/AP), level of nonstarch polysaccharides (NSP; 1%, 2%, and 3%), and mannan-oligosaccharide (MOS; 400, 800, and 1,200 mg/kg body weight), were considered according to an L9 (34) orthogonal design to form nine diets with different carbohydrate compositions. Sequencing based on an Illumina HiSeq 2500 platform targeting the internal transcribed spacer 1 region showed that the fungal community in the colon of the pigs responded to DCHO in the order of MOS, AM/AP, and NSP. A large part of some low-abundance fungal genera correlated with the composition of DCHO, represented by Saccharomycopsis, Mrakia, Wallemia, Cantharellus, Eurotium, Solicoccozyma, and Penicillium, were also associated with the concentration of glucose and fructose, as well as the activity of β-d-glucosidase in the colonic digesta, suggesting a role of these fungi in the degradation of DCHO in the colon of pigs. Our study provides direct evidence for the relationship between the composition of DCHO and the fungal community in the colon of pigs, which is helpful to understand the function of gut microorganisms in pigs.IMPORTANCE Although fungi are a large group of microorganisms along with bacteria and archaea in the gut of monogastric animals, the nutritional significance of fungi has been ignored for a long time. Our previous studies revealed a distinct fungal community in the gut of grazing Tibetan pigs (J. Li, D. Chen, B. Yu, J. He, et al., Microb Biotechnol 13:509-521, 2020, https://doi.org/10.1111/1751-7915.13507) and a close correlation between fungal species and short-chain fatty acids, the main microbial metabolites of carbohydrates in the hindgut of pigs (J. Li, Y. Luo, D. Chen, B. Yu, et al., J Anim Physiol Anim Nutr 104:616-628, 2020, https://doi.org/10.1111/jpn.13300). These groundbreaking findings indicate a potential relationship between intestinal fungi and the utilization of DCHO. However, no evidence directly proves the response of intestinal fungi to changes in DCHO. Here, we show a clear alteration of the colonic fungal community in pigs triggered by different compositions of DCHO simulated by varied concentrations of starch, nonstarch polysaccharides (NSP), and oligosaccharides. Our results highlight the potential involvement of intestinal fungi in the utilization of nutrients in monogastric animals.
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12
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Zhou H, Yu B, Chen H, Chen D. Carbohydrates effects on nutrition and health functions in pigs. Anim Sci J 2021; 92:e13557. [PMID: 33899995 DOI: 10.1111/asj.13557] [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: 11/27/2020] [Revised: 03/17/2021] [Accepted: 03/23/2021] [Indexed: 01/10/2023]
Abstract
The greatest improvement in carbohydrates studies on pig nutrition and health is that carbohydrates are classified more clearly, which is based not only on their chemical structure but also on their physiological characteristics. Besides its primary energy source, different types and structures of carbohydrates are a benefit for nutrition and health functions in pigs, which are involved in promoting growth performance and intestinal functions, regulating the community of gut microbiota, and modulating the lipids and glucose metabolism. The underlying mechanism of carbohydrates regulates the lipids and glucose metabolism through their metabolites (short-chain fatty acids [SCFAs]) and mainly via the SCFAs-GPR43/41-PYY/GLP1, SCFAs-AMP/ATP-AMPK, and SCFAs-AMPK-G6Pase/PEPCK pathways. Emerging research had evaluated an optimal combination in different types and structures of carbohydrates, which could enhance growth performance and nutrient digestibility, promote intestinal functions, and increase the abundances of butyrate-producing bacteria in pigs. Overall, compelling evidence supports the notion that carbohydrates play important roles in both nutrition and health functions in pigs. Moreover, identifying the carbohydrates combinations will be of both theoretical and practical values for developing the technology of carbohydrates balance in pigs.
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Affiliation(s)
- Hua Zhou
- Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Bing Yu
- Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, Sichuan, China
| | - Hong Chen
- College of Food Science, Sichuan Agricultural University, Yaan, Sichuan, China
| | - Daiwen Chen
- Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, China.,Animal Nutrition Institute, Sichuan Agricultural University, Chengdu, Sichuan, China
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13
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Gu C, Suleria HAR, Dunshea FR, Howell K. Dietary Lipids Influence Bioaccessibility of Polyphenols from Black Carrots and Affect Microbial Diversity under Simulated Gastrointestinal Digestion. Antioxidants (Basel) 2020; 9:antiox9080762. [PMID: 32824607 PMCID: PMC7464840 DOI: 10.3390/antiox9080762] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 08/13/2020] [Accepted: 08/14/2020] [Indexed: 12/20/2022] Open
Abstract
The bioaccessibility and activity of polyphenols is dependent on their structure and entrapment in the food matrix. While dietary lipids are known to transit into the colon, the impact of different lipids on the microbiome, and their interactions with dietary polyphenols are largely unknown. Here, we investigated the effect of dietary lipids on the bioaccessibility of polyphenols from purple/black carrots and adaptation of the gut microbiome in a simulated in vitro digestion-fermentation. Coconut oil, sunflower oil, and beef tallow were selected to represent common dietary sources of medium-chain fatty acids (MCFAs), long-chain polyunsaturated fatty acids (PUFAs), and long-chain polysaturated fatty acids (SFAs), respectively. All lipids promoted the bioaccessibility of both anthocyanins and phenolic acids during intestinal digestion with coconut oil exhibiting the greatest protection of anthocyanins. Similar trends were shown in antioxidant assays (2,2-Diphenyl-1-pricrylhydrazyl (DPPH), ferric reducing ability (FRAP), and total phenolic content (TPC)) with higher phytochemical bioactivities observed with the addition of dietary lipids. Most bioactive polyphenols were decomposed during colonic fermentation. Black carrot modulated diversity and composition of a simulated gut microbiome. Dramatic shifts in gut microbiome were caused by coconut oil. Inclusion of sunflower oil improved the production of butyrate, potentially due to the presence of PUFAs. The results show that the impact of polyphenols in the digestive tract should be considered in the context of other components of the diet, particularly lipids.
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Affiliation(s)
- Chunhe Gu
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville 3010, VIC, Australia; (C.G.); (H.A.R.S.); (F.R.D.)
| | - Hafiz A. R. Suleria
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville 3010, VIC, Australia; (C.G.); (H.A.R.S.); (F.R.D.)
| | - Frank R. Dunshea
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville 3010, VIC, Australia; (C.G.); (H.A.R.S.); (F.R.D.)
- Faculty of Biological Sciences, The University of Leeds, Leeds LS2 9JT, UK
| | - Kate Howell
- School of Agriculture and Food, Faculty of Veterinary and Agricultural Sciences, The University of Melbourne, Parkville 3010, VIC, Australia; (C.G.); (H.A.R.S.); (F.R.D.)
- Correspondence: ; Tel.: +61-470-439-67
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14
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Synergetic responses of intestinal microbiota and epithelium to dietary inulin supplementation in pigs. Eur J Nutr 2020; 60:715-727. [PMID: 32435994 DOI: 10.1007/s00394-020-02284-3] [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: 02/03/2020] [Accepted: 05/11/2020] [Indexed: 01/01/2023]
Abstract
PURPOSE Inulin is a soluble dietary fiber that has been implicated in regulating the intestinal health. Here, we describe a synergetic response of intestinal microbiota and epithelial functions to increased intake of inulin in a porcine model. METHODS Twenty growing-pigs were randomly allocated to two groups (n = 10) and fed with a basal diet (BD) or BD containing 0.5% inulin (INU) for 21 days. RESULTS We show that INU supplementation not only elevated villus height and the abundance of zonula occludens-1 (ZO-1), but also increased acetate and butyrate concentrations in cecum (P < 0.05). Moreover, INU decreased IL-6 and TNFα secretion, and reduced intestinal epithelial cell apoptosis in ileum and cecum (P < 0.05). Interestingly, we observed an elevated 16S rRNA gene copies in cecum after INU ingestion (P < 0.05). INU had no influence on overall diversity, but acutely altered the abundance of specific bacteria. INU decreased the abundance of phylum Proteobacteria in ileum, but increased the phylum Bacteroidetes in the ileum and cecum (P < 0.05). INU significantly elevated the Lactobacillus spp. and Bacteroides spp. in the ileum and cecum, respectively. Importantly, INU elevated the expression levels of GPR43, GLP-2, and ZO-1, but decreased the expression levels of histone deacetylase 1 (HDAC1) and TNFα in the ileum and cecum mucosa (P < 0.05). Moreover, INU also elevated the expression levels of GPR109A and angiopoietin-4 (ANG-4) in the cecum mucosa (P < 0.05). CONCLUSIONS This study indicated how the intestinal microbiome and epithelium adapt to inulin ingestion, and furthered our understanding of the mechanisms behind the dietary fiber-modulated intestinal microbiota and health.
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15
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Abstract
The role of dietary fiber in chronic inflammatory disorders has been explored, but very little is known about its benefits in acute inflammation. Previously, we have demonstrated that dietary cellulose supplementation confers protection in a murine model of sepsis by promoting the growth of the gut microbiota that are linked to metabolic health. The survival benefit is associated with a decrease in serum concentration of proinflammatory cytokines, reduced neutrophil infiltration in the lungs, and diminished hepatic inflammation. Here, we aim to understand if the benefit of manipulating the gut microbiome exerts a broader "systemic" influence on the immune system in a lethal murine endotoxemia model. We hypothesize that mice-fed high-fiber cellulose (HF) diet will demonstrate a reduction in activated macrophages and dendritic cells (DCs) and a concomitant increase in the suppressive capacity of T-regulatory cells (Tregs) toward T cells responsiveness. We characterized the immunological profile and activation status of macrophages, DCs, and T cells in mice on HF diet that were then subjected to endotoxemia. Supplementation with HF diet decreased the number and activation of splenic macrophages and DCs in mice after LPS administration. Similarly, HF diet amplified the suppressive function of Tregs and induced anergy in T cells as compared with mice on a regular diet. Our data suggest that the use of HF diet can be a simple, yet effective tool that decreases the hepatic DNA-binding activity of NF-κB leading to a reduction in proinflammatory cytokine response in a murine endotoxemia model.
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16
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Karimi R, Azizi MH, Sahari MA, Kazem AE. In vitro fermentation profile of soluble dietary fibers obtained by different enzymatic extractions from barley bran. ACTA ACUST UNITED AC 2020. [DOI: 10.1016/j.bcdf.2019.100205] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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17
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Bird S, Prewer E, Kutz S, Leclerc L, Vilaça ST, Kyle CJ. Geography, seasonality, and host-associated population structure influence the fecal microbiome of a genetically depauparate Arctic mammal. Ecol Evol 2019; 9:13202-13217. [PMID: 31871639 PMCID: PMC6912892 DOI: 10.1002/ece3.5768] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Revised: 09/19/2019] [Accepted: 09/25/2019] [Indexed: 12/17/2022] Open
Abstract
The Canadian Arctic is an extreme environment with low floral and faunal diversity characterized by major seasonal shifts in temperature, moisture, and daylight. Muskoxen (Ovibos moschatus) are one of few large herbivores able to survive this harsh environment. Microbiome research of the gastrointestinal tract may hold clues as to how muskoxen exist in the Arctic, but also how this species may respond to rapid environmental changes. In this study, we investigated the effects of season (spring/summer/winter), year (2007-2016), and host genetic structure on population-level microbiome variation in muskoxen from the Canadian Arctic. We utilized 16S rRNA gene sequencing to characterize the fecal microbial communities of 78 male muskoxen encompassing two population genetic clusters. These clusters are defined by Arctic Mainland and Island populations, including the following: (a) two mainland sampling locations of the Northwest Territories and Nunavut and (b) four locations of Victoria Island. Between these geographic populations, we found that differences in the microbiome reflected host-associated genetic cluster with evidence of migration. Within populations, seasonality influenced bacterial diversity with no significant differences between years of sampling. We found evidence of pathogenic bacteria, with significantly higher presence in mainland samples. Our findings demonstrate the effects of seasonality and the role of host population-level structure in driving fecal microbiome differences in a large Arctic mammal.
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Affiliation(s)
- Samantha Bird
- Forensic Science ProgramTrent UniversityPeterboroughONCanada
| | - Erin Prewer
- Environmental and Life Sciences Graduate ProgramTrent UniversityPeterboroughONCanada
| | - Susan Kutz
- Faculty of Veterinary MedicineUniversity of CalgaryCalgaryABCanada
- Canadian Wildlife Health CooperativeAlberta NodeFaculty of Veterinary MedicineUniversity of CalgaryCalgaryABCanada
| | | | - Sibelle T. Vilaça
- Environmental and Life Sciences Graduate ProgramTrent UniversityPeterboroughONCanada
- Biology DepartmentTrent UniversityPeterboroughONCanada
| | - Christopher J. Kyle
- Forensic Science ProgramTrent UniversityPeterboroughONCanada
- Environmental and Life Sciences Graduate ProgramTrent UniversityPeterboroughONCanada
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18
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Tao S, Bai Y, Zhou X, Zhao J, Yang H, Zhang S, Wang J. In Vitro Fermentation Characteristics for Different Ratios of Soluble to Insoluble Dietary Fiber by Fresh Fecal Microbiota from Growing Pigs. ACS OMEGA 2019; 4:15158-15167. [PMID: 31552361 PMCID: PMC6751720 DOI: 10.1021/acsomega.9b01849] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Accepted: 08/12/2019] [Indexed: 06/10/2023]
Abstract
This study was conducted to explore the in vitro fermentation characteristics for different ratios of soluble to insoluble dietary fiber in pig fecal microbiota. The fermentation substrates consisted of inulin and a non-starch polysaccharide mixture and were divided into five groups according to different soluble dietary fiber (SDF) to insoluble dietary fiber (IDF) ratios (SDF 25, 50, 75, and 100%). With the increased SDF ratio, the total gas production increased, and the pH in the substrate decreased as the fermentation proceeded. The concentrations of lactic acid, formic acid, and acetic acid increased in the high SDF ratio group, whereas the concentrations of propionic acid and butyric acid increased in the low SDF ratio group. The genera Clostridium_sensu_stricto_1, Ruminococcaceae_NK4A214_group, Christensenellaceae_R-7_group, and Rikenellaceae_RC9_gut_group were enriched in the high SDF ratio group. Correlation analysis indicated that these differential bacteria had the potential to degrade polysaccharides. These results revealed that high SDF ratios could stimulate the proliferation of fibrolytic bacteria, which in turn degrade fibers to produce organic acids and monosaccharides. Collectively, these findings add to our understanding of the mechanisms responsible for interaction between SDF and intestinal microbiota and provide new ideas for the rational use of dietary fiber.
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19
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Chen J, Yu B, Chen D, Zheng P, Luo Y, Huang Z, Luo J, Mao X, Yu J, He J. Changes of porcine gut microbiota in response to dietary chlorogenic acid supplementation. Appl Microbiol Biotechnol 2019; 103:8157-8168. [PMID: 31401751 DOI: 10.1007/s00253-019-10025-8] [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: 05/08/2019] [Revised: 07/07/2019] [Accepted: 07/09/2019] [Indexed: 12/15/2022]
Abstract
Chlorogenic acids (CGA), the most abundant natural polyphenol present in human diet and plants, have attracted considerable research interest because of their broad bioactivities including the antimicrobial activity. However, little is known about their influences on intestinal bacterial communities. Here, we described a response in intestinal microbiome to CGA using a porcine model. Twenty-four weaned pigs were allotted to two groups and fed with a basal diet or a basal diet containing 1000 mg/kg CGA. Results showed that CGA significantly increased the length of the small intestine (P < 0.05) and enhanced the activity of diamine oxidase (DAO) and the concentration of MHC-II in the jejunal and ileal mucosa (P < 0.05). Moreover, the acetate concentration in ileum and cecum digesta, and the propionate and butyrate concentrations in the cecum digesta, were significantly elevated by CGA (P < 0.05). Interestingly, CGA significantly increased the total 16S rRNA gene copies and bacterial alpha diversity in the cecum (P < 0.05). The relative abundance of bacteria from phyla Firmicutes and Bacteroidetes was increased in the cecum digesta (P < 0.05), whereas the abundance of bacteria from phylum Protebacteria was decreased by CGA (P < 0.05). Importantly, pigs on CGA-containing diet had higher abundance of Lactobacillus spp., Prevotella spp., Anaerovibrio spp., and Alloprevotella spp. in the cecum (P < 0.05). Not only did our study suggest a synergic response of intestinal barrier function and microbiota to the CGA, but the result will also contribute to understanding of the mechanisms behind the CGA-modulated gut health.
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Affiliation(s)
- Jiali Chen
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Bing Yu
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Daiwen Chen
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Ping Zheng
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Yuheng Luo
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Zhiqing Huang
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Junqiu Luo
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Xiangbing Mao
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Jie Yu
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China.,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China
| | - Jun He
- Institute of Animal Nutrition, Sichuan Agricultural University, Chengdu, Sichuan, 611130, People's Republic of China. .,Key Laboratory of Animal Disease-Resistance Nutrition, Chengdu, Sichuan, 611130, People's Republic of China.
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20
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Shi B, Wang C, Teng T, Liu T, Zhang X, Shan A. Effects of dietary soybean lecithin oil on the immunoglobulin level and fat globule size of milk in lactating sows. FOOD AGR IMMUNOL 2019. [DOI: 10.1080/09540105.2019.1632272] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Baoming Shi
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, People’s Republic of China
| | - Chuanqi Wang
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, People’s Republic of China
| | - Teng Teng
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, People’s Republic of China
| | - Tao Liu
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, People’s Republic of China
| | - Xiwen Zhang
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, People’s Republic of China
| | - Anshan Shan
- Institute of Animal Nutrition, Northeast Agricultural University, Harbin, People’s Republic of China
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21
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Effect of a polyphenol-rich plant matrix on colonic digestion and plasma antioxidant capacity in a porcine model. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.04.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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22
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Hale VL, Tan CL, Niu K, Yang Y, Zhang Q, Knight R, Amato KR. Gut microbiota in wild and captive Guizhou snub-nosed monkeys, Rhinopithecus brelichi. Am J Primatol 2019; 81:e22989. [PMID: 31106872 DOI: 10.1002/ajp.22989] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 03/14/2019] [Accepted: 04/21/2019] [Indexed: 12/30/2022]
Abstract
Many colobine species-including the endangered Guizhou snub-nosed monkey (Rhinopithecus brelichi) are difficult to maintain in captivity and frequently exhibit gastrointestinal (GI) problems. GI problems are commonly linked to alterations in the gut microbiota, which lead us to examine the gut microbial communities of wild and captive R. brelichi. We used high-throughput sequencing of the 16S rRNA gene to compare the gut microbiota of wild (N = 7) and captive (N = 8) R. brelichi. Wild monkeys exhibited increased gut microbial diversity based on the Chao1 but not Shannon diversity metric and greater relative abundances of bacteria in the Lachnospiraceae and Ruminococcaceae families. Microbes in these families digest complex plant materials and produce butyrate, a short chain fatty acid critical to colonocyte health. Captive monkeys had greater relative abundances of Prevotella and Bacteroides species, which degrade simple sugars and carbohydrates, like those present in fruits and cornmeal, two staples of the captive R. brelichi diet. Captive monkeys also had a greater abundance of Akkermansia species, a microbe that can thrive in the face of host malnutrition. Taken together, these findings suggest that poor health in captive R. brelichi may be linked to diet and an altered gut microbiota.
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Affiliation(s)
- Vanessa L Hale
- Biological Sciences, Purdue University, West Lafayette, Indiana
| | - Chia L Tan
- LVDI International, San Marcos, California.,Nonhuman Primate Conservation and Research Institute, Tongren University, Tongren, Guizhou, China
| | - Kefeng Niu
- Institute of Eastern-Himalaya Biodiversity Research, Dali University, Dali, Yunnan, China
| | - Yeqin Yang
- Nonhuman Primate Conservation and Research Institute, Tongren University, Tongren, Guizhou, China
| | - Qikun Zhang
- Hangzhou KaiTai Biotechnology Co., Ltd, Hangzhou, China
| | - Rob Knight
- Pediatrics, University of California San Diego, La Jolla, California.,Computer Science and Engineering, University of California San Diego, La Jolla, California
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Grosu IA, Pistol GC, Taranu I, Marin DE. The Impact of Dietary Grape Seed Meal on Healthy and Aflatoxin B1 Afflicted Microbiota of Pigs after Weaning. Toxins (Basel) 2019; 11:toxins11010025. [PMID: 30626035 PMCID: PMC6356349 DOI: 10.3390/toxins11010025] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2018] [Revised: 12/21/2018] [Accepted: 01/02/2019] [Indexed: 12/16/2022] Open
Abstract
The study investigated the effect of grape seed (GS) meal, aflatoxin (AFB1), or their combination on the large intestine microbiota of weanling piglets. Twenty-four piglets were allocated into four groups based on diet composition: (1) Control group; (2) AFB1 (320 g/kg feed) group; (3) GS group (8% inclusion in the diet); (4) AFB1 + GS group. After 30 days of experiment, the colon content was used for microbiota analyses; after isolation of total bacterial genomic DNA, V3/V4 regions of the 16S rRNA amplicons were sequenced using the Illumina MiSeq platform. The raw sequences were analyzed using the v.1.9.1 QIIME pipeline software. 157 numbers of OTUs were identified among all four dietary groups with 26 of them being prevalent above 0.05% in the total relative abundance. GS and AFB1 increase the relative abundance of phylum Bacteroidetes and Proteobacteria, while decreasing the Firmicutes abundance in a synergic manner as compared with the individual treatments. An additive or synergistic action of the two treatments was identified for Lactobacillus, Prevotella and Campylobacter, while rather an antagonistic effect was observed on Lachnospira. The action mechanisms of aflatoxin B1 and grape seed meal that drive the large intestine microbiota to these changes are not known and need further investigations.
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Affiliation(s)
- Iulian A Grosu
- Laboratory of Animal Biology, National Institute for Research and Development for Biology and Animal Nutrition, Calea Bucuresti no. 1, Balotesti, Ilfov 077015, Romania.
| | - Gina C Pistol
- Laboratory of Animal Biology, National Institute for Research and Development for Biology and Animal Nutrition, Calea Bucuresti no. 1, Balotesti, Ilfov 077015, Romania.
| | - Ionelia Taranu
- Laboratory of Animal Biology, National Institute for Research and Development for Biology and Animal Nutrition, Calea Bucuresti no. 1, Balotesti, Ilfov 077015, Romania.
| | - Daniela E Marin
- Laboratory of Animal Biology, National Institute for Research and Development for Biology and Animal Nutrition, Calea Bucuresti no. 1, Balotesti, Ilfov 077015, Romania.
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Solano-Aguilar GI, Lakshman S, Jang S, Beshah E, Xie Y, Sikaroodi M, Gupta R, Vinyard B, Molokin A, Urban JF, Gillevet P, Davis CD. The Effect of Feeding Cocoa Powder and Lactobacillus rhamnosus on the Composition and Function of Pig Intestinal Microbiome. Curr Dev Nutr 2018; 2:nzy011. [PMID: 30019034 PMCID: PMC6041806 DOI: 10.1093/cdn/nzy011] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2017] [Revised: 08/15/2017] [Accepted: 01/30/2018] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Dietary habits have been linked with variability of gut microbiota composition and disease risk. OBJECTIVE The aim of this study was to evaluate the effect of feeding a cocoa powder with or without a probiotic on the composition and function of the fecal microbiome of pigs. METHODS Four groups of 8 pigs each were fed a standard growth diet supplemented with cocoa powder, Lactobacillus rhamnosus (LGG), cocoa powder + LGG, or an equal amount of fiber similar to that found in cocoa powder (control group). Fecal samples were collected prior to and 4 wk after initiation of the dietary intervention. Microbiota composition was determined after amplification of the first 2 variable regions of the 16S ribosomal DNA (rDNA). Predictions of metagenomic function were calculated using 16S rDNA sequence data through Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt). RESULTS After 4 wk of treatment, bacterial abundance analysis demonstrated a prebiotic effect of cocoa powder on endogenous Bifidobacteriaceae and Lactobacillaceae and increased abundance of saccharolytic butyrate-producing bacteria like Roseburia. An increased bacterial evenness, Shannon diversity index, and diverse metabolic profile were detected in microbiomes of pigs fed the cocoa powder + LGG (P < 0.05) but not in pigs in the other 3 groups. CONCLUSION The data generated from this work demonstrated that 4-wk dietary treatment with cocoa powder alone or in combination with LGG probiotic had an impact on the composition and function of the fecal microbiota of healthy pigs.
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Affiliation(s)
- Gloria I Solano-Aguilar
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Sukla Lakshman
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Saebyeol Jang
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Ethiopia Beshah
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Yue Xie
- Department of Parasitology, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | | | - Richi Gupta
- Microbiome Analysis Center, George Mason University, Manassas, VA
| | - Bryan Vinyard
- Biometrical Consulting Services, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Aleksey Molokin
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Joseph F Urban
- Diet, Genomics and Immunology Laboratory, Beltsville Human Nutrition Research Center, Agricultural Research Service, Northeast Area, US Department of Agriculture, Beltsville, MD
| | - Patrick Gillevet
- Microbiome Analysis Center, George Mason University, Manassas, VA
| | - Cindy D Davis
- Office of Dietary Supplements, National Institutes of Health, Bethesda, MD
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25
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Ahmadi S, Mainali R, Nagpal R, Sheikh-Zeinoddin M, Soleimanian-Zad S, Wang S, Deep G, Kumar Mishra S, Yadav H. Dietary Polysaccharides in the Amelioration of Gut Microbiome Dysbiosis and Metabolic Diseases. OBESITY & CONTROL THERAPIES : OPEN ACCESS 2017; 4. [PMID: 30474051 DOI: 10.15226/2374-8354/4/2/00140] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The prevalence of metabolic diseases including obesity, diabetes, cardiovascular diseases, hypertension and cancer has evolved into a global epidemic over the last century. The rate of these disorders is continuously rising due to the lack of effective preventative and therapeutic strategies. This warrants for the development of novel strategies that could help in the prevention, treatment and/ or better management of such disorders. Although the complex pathophysiology of these metabolic diseases is one of the major hurdles in the development of preventive and/or therapeutic strategies, there are some factors that are or can speculated to be more effective to target than others. Recently, gut microbiome has emerged as one of the major contributing factors in metabolic diseases, and developing positive modulators of gut microbiota is being considered to be of significant interest. Natural non-digestible polysaccharides from plants and food sources are considered potent modulators of gut microbiome that can feed certain beneficial microbes in the gut. This has led to an increased interest in the isolation of novel bioactive polysaccharides from different plants and food sources and their application as functional components to modulate the gut microbiome composition to improve host's health including metabolism. Therefore, polysaccharides, as prebiotics components, are being speculated to confer positive effects in managing metabolic diseases like obesity and diabetes. In this review article, we summarize some of the most common polysaccharides from plants and food that impact metabolic health and discuss why and how these could be helpful in preventing or ameliorating metabolic diseases such as obesity, type 2 diabetes, hypertension and dyslipidemia.
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Affiliation(s)
- Shokouh Ahmadi
- Center for Diabetes, Obesity and Metabolism, USA.,Department of Internal Medicine- Molecular Medicine and Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA.,Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Rabina Mainali
- Center for Diabetes, Obesity and Metabolism, USA.,Department of Internal Medicine- Molecular Medicine and Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Ravinder Nagpal
- Center for Diabetes, Obesity and Metabolism, USA.,Department of Internal Medicine- Molecular Medicine and Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Mahmoud Sheikh-Zeinoddin
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran
| | - Sabihe Soleimanian-Zad
- Department of Food Science and Technology, College of Agriculture, Isfahan University of Technology, Isfahan, Iran.,Research Institute for Biotechnology and Bioengineering, Isfahan University of Technology, Isfahan, Iran
| | - Shaohua Wang
- Center for Diabetes, Obesity and Metabolism, USA.,Department of Internal Medicine- Molecular Medicine and Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Gagan Deep
- Deparment of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC, USA
| | - Santosh Kumar Mishra
- Molecular Biomedical Sciences, School of Veterinary Medicine, North Carolina State University, Raleigh, NC, USA
| | - Hariom Yadav
- Center for Diabetes, Obesity and Metabolism, USA.,Department of Internal Medicine- Molecular Medicine and Department of Microbiology and Immunology, Wake Forest School of Medicine, Winston-Salem, NC, USA
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26
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Mikkelsen MS, Jensen MG, Nielsen TS. Barley beta-glucans varying in molecular mass and oligomer structure affect cecal fermentation and microbial composition but not blood lipid profiles in hypercholesterolemic rats. Food Funct 2017; 8:4723-4732. [DOI: 10.1039/c7fo01314k] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
There is an unmet need for appealing and functional barley β-glucan (BG) food matrices that can provide sufficient and active BG doses to consumers.
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Affiliation(s)
- Mette S. Mikkelsen
- Department of Food Science
- Faculty of Science
- University of Copenhagen
- Denmark
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