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Zhao X, Wu X, Hu Q, Yao J, Yang Y, Wan M, Tang W. Yinchenhao Decoction Protects Against Acute Liver Injury in Mice With Biliary Acute Pancreatitis by Regulating the Gut Microflora-Bile Acids-Liver Axis. Gastroenterol Res Pract 2024; 2024:8882667. [PMID: 38966598 PMCID: PMC11223911 DOI: 10.1155/2024/8882667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Revised: 05/22/2024] [Accepted: 06/03/2024] [Indexed: 07/06/2024] Open
Abstract
Background and Aims: Acute liver injury (ALI) often follows biliary acute pancreatitis (BAP), but the exact cause and effective treatment are unknown. The aim of this study was to investigate the role of the gut microflora-bile acids-liver axis in BAP-ALI in mice and to assess the potential therapeutic effects of Yinchenhao decoction (YCHD), a traditional Chinese herbal medicine formula, on BAP-ALI. Methods: Male C57BL/6 mice were allocated into three groups: negative control (NC), BAP model, and YCHD treatment groups. The severity of BAP-ALI, intrahepatic bile acid levels, and the gut microbiota were assessed 24 h after BAP-ALI induction in mice. Results: Our findings demonstrated that treatment with YCHD significantly ameliorated the severity of BAP-ALI, as evidenced by the mitigation of hepatic histopathological changes and a reduction in liver serum enzyme levels. Moreover, YCHD alleviated intrahepatic cholestasis and modified the composition of bile acids, as indicated by a notable increase in conjugated bile acids. Additionally, 16S rDNA sequencing analysis of the gut microbiome revealed distinct alterations in the richness and composition of the microbiome in BAP-ALI mice compared to those in control mice. YCHD treatment effectively improved the intestinal flora disorders induced by BAP-ALI. Spearman's correlation analysis revealed a significant association between the distinct compositional characteristics of the intestinal microbiota and the intrahepatic bile acid concentration. Conclusions: These findings imply a potential link between gut microbiota dysbiosis and intrahepatic cholestasis in BAP-ALI mice and suggest that YCHD treatment may confer protection against BAP-ALI via the gut microflora-bile acids-liver axis.
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Affiliation(s)
- Xianlin Zhao
- West China Center of Excellence for PancreatitisInstitute of Integrated Traditional Chinese and Western MedicineWest China HospitalSichuan University, Chengdu 610041, China
- West China School of MedicineSichuan University, Chengdu 610041, China
| | - Xiajia Wu
- West China School of MedicineSichuan University, Chengdu 610041, China
- Institute of Respiratory Health and MultimorbidityWest China HospitalSichuan University, Chengdu 610041, China
| | - Qian Hu
- West China School of MedicineSichuan University, Chengdu 610041, China
| | - Jiaqi Yao
- West China School of MedicineSichuan University, Chengdu 610041, China
| | - Yue Yang
- West China School of MedicineSichuan University, Chengdu 610041, China
| | - Meihua Wan
- West China Center of Excellence for PancreatitisInstitute of Integrated Traditional Chinese and Western MedicineWest China HospitalSichuan University, Chengdu 610041, China
- West China School of MedicineSichuan University, Chengdu 610041, China
| | - Wenfu Tang
- West China Center of Excellence for PancreatitisInstitute of Integrated Traditional Chinese and Western MedicineWest China HospitalSichuan University, Chengdu 610041, China
- West China School of MedicineSichuan University, Chengdu 610041, China
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2
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Liang L, Su X, Guan Y, Wu B, Zhang X, Nian X. Correlation between intestinal flora and GLP-1 receptor agonist dulaglutide in type 2 diabetes mellitus treatment-A preliminary longitudinal study. iScience 2024; 27:109784. [PMID: 38711446 PMCID: PMC11070333 DOI: 10.1016/j.isci.2024.109784] [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: 11/15/2023] [Revised: 01/30/2024] [Accepted: 04/16/2024] [Indexed: 05/08/2024] Open
Abstract
GLP-1 receptor agonists (GLP-1 RA) are presently used as the first-line drugs for the clinical treatment of type 2 diabetes mellitus (T2DM). It can regulate blood glucose by stimulating insulin secretion and lowering glucagon levels. We used 16S rRNA amplicon sequencing to detect structural changes in the composition of the intestinal flora of newly diagnosed T2DM after 1 and 48 weeks of dulaglutide administration. Our research found no significant changes in the intestinal flora after the administration of dulaglutide for 1 week to subjects with newly diagnosed T2DM. Nevertheless, after 48 weeks of dulaglutide administration, the composition of the intestinal flora changed significantly, with a significant reduction in the abundance of intestinal flora. Furthermore, we found that fasting glucose levels, fasting c-peptide levels, HbA1c levels, and BMI are also closely associated with intestinal flora. This reveals that intestinal flora may be one of the mechanisms by which dulaglutide treats T2DM.
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Affiliation(s)
- Lei Liang
- Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
- Department of Endocrinology, Anhui Provincial Hospital, the First Affiliated Hospital of University of Science and Technology of China, Hefei, China
| | - XiaoYun Su
- Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Yaxin Guan
- Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Bin Wu
- Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xuxiang Zhang
- Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Xin Nian
- Department of Endocrinology, The First Affiliated Hospital of Kunming Medical University, Kunming, China
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3
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Lun W, Yan Q, Guo X, Zhou M, Bai Y, He J, Cao H, Che Q, Guo J, Su Z. Mechanism of action of the bile acid receptor TGR5 in obesity. Acta Pharm Sin B 2024; 14:468-491. [PMID: 38322325 PMCID: PMC10840437 DOI: 10.1016/j.apsb.2023.11.011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 09/17/2023] [Accepted: 10/24/2023] [Indexed: 02/08/2024] Open
Abstract
G protein-coupled receptors (GPCRs) are a large family of membrane protein receptors, and Takeda G protein-coupled receptor 5 (TGR5) is a member of this family. As a membrane receptor, TGR5 is widely distributed in different parts of the human body and plays a vital role in regulating metabolism, including the processes of energy consumption, weight loss and blood glucose homeostasis. Recent studies have shown that TGR5 plays an important role in glucose and lipid metabolism disorders such as fatty liver, obesity and diabetes. With the global obesity situation becoming more and more serious, a comprehensive explanation of the mechanism of TGR5 and filling the gaps in knowledge concerning clinical ligand drugs are urgently needed. In this review, we mainly explain the anti-obesity mechanism of TGR5 to promote the further study of this target, and show the electron microscope structure of TGR5 and review recent studies on TGR5 ligands to illustrate the specific binding between TGR5 receptor binding sites and ligands, which can effectively provide new ideas for ligand research and promote drug research.
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Affiliation(s)
- Weijun Lun
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Qihao Yan
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Xinghua Guo
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Minchuan Zhou
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Yan Bai
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou 510310, China
| | - Jincan He
- School of Public Health, Guangdong Pharmaceutical University, Guangzhou 510310, China
| | - Hua Cao
- School of Chemistry and Chemical Engineering, Guangdong Pharmaceutical University, Zhongshan 528458, China
| | - Qishi Che
- Guangzhou Rainhome Pharm & Tech Co., Ltd., Science City, Guangzhou 510663, China
| | - Jiao Guo
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Pharmaceutical University, Guangzhou 510006, China
| | - Zhengquan Su
- Guangdong Engineering Research Center of Natural Products and New Drugs, Guangdong Provincial University Engineering Technology Research Center of Natural Products and Drugs, Guangdong Pharmaceutical University, Guangzhou 510006, China
- Guangdong Metabolic Disease Research Center of Integrated Chinese and Western Medicine, Key Laboratory of Glucolipid Metabolic Disorder, Ministry of Education of China, Guangdong TCM Key Laboratory for Metabolic Diseases, Guangdong Pharmaceutical University, Guangzhou 510006, China
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4
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Lee YJ, Son SE, Im DS. Free fatty acid 3 receptor agonist AR420626 reduces allergic responses in asthma and eczema in mice. Int Immunopharmacol 2024; 127:111428. [PMID: 38159551 DOI: 10.1016/j.intimp.2023.111428] [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: 07/05/2023] [Revised: 12/15/2023] [Accepted: 12/19/2023] [Indexed: 01/03/2024]
Abstract
Free fatty acid 3 receptor (FFA3; previously GPR41) is a G protein-coupled receptor that senses short-chain fatty acids and dietary metabolites produced by the gut microbiota. FFA3 deficiency reportedly exacerbates inflammatory events in asthma. Herein, we aimed to determine the therapeutic potential of FFA3 agonists in treating inflammatory diseases. We investigated the effects of N-(2,5-dichlorophenyl)-4-(furan-2-yl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxamide (AR420626), an FFA3 agonist, in in vivo models of chemically induced allergic asthma and eczema in BALB/c mice. Administration of AR420626 decreased the number of immune cells in the bronchoalveolar lavage fluid and skin. AR420626 suppressed inflammatory cytokine expression in the lung and skin tissues. Histological examination revealed that AR420626 suppressed inflammation in the lungs and skin. Treatment with AR420626 significantly suppressed the enhanced lymph node size and inflammatory cytokine levels. Overall, FFA3 agonist AR420626 could suppress allergic asthma and eczema, implying that activation of FFA3 might be a therapeutic target for allergic diseases.
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Affiliation(s)
- Ye-Ji Lee
- Department of Biomedical and Pharmaceutical Sciences, Seoul 02446, Republic of Korea
| | - So-Eun Son
- Department of Fundamental Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02446, Republic of Korea
| | - Dong-Soon Im
- Department of Biomedical and Pharmaceutical Sciences, Seoul 02446, Republic of Korea; Department of Fundamental Pharmaceutical Sciences, Graduate School, Kyung Hee University, Seoul 02446, Republic of Korea.
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5
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Zeng Y, Wu Y, Zhang Q, Xiao X. Crosstalk between glucagon-like peptide 1 and gut microbiota in metabolic diseases. mBio 2024; 15:e0203223. [PMID: 38055342 PMCID: PMC10790698 DOI: 10.1128/mbio.02032-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/08/2023] Open
Abstract
Gut microbiota exert influence on gastrointestinal mucosal permeability, bile acid metabolism, short-chain fatty acid synthesis, dietary fiber fermentation, and farnesoid X receptor/Takeda G protein-coupled receptor 5 (TGR5) signal transduction. The incretin glucagon-like peptide 1 (GLP-1) is mainly produced by L cells in the gut and regulates postprandial blood glucose. Changes in gut microbiota composition and function have been observed in obesity and type 2 diabetes (T2D). Meanwhile, the function and rhythm of GLP-1 have also been affected in subjects with obesity or T2D. Therefore, it is necessary to discuss the link between the gut microbiome and GLP-1. In this review, we describe the interaction between GLP-1 and the gut microbiota in metabolic diseases. On the one hand, gut microbiota metabolites stimulate GLP-1 secretion, and gut microbiota affect GLP-1 function and rhythm. On the other hand, the mechanism of action of GLP-1 on gut microbiota involves the inflammatory response. Additionally, we discuss the effects and mechanism of various interventions, such as prebiotics, probiotics, antidiabetic drugs, and bariatric surgery, on the crosstalk between gut microbiota and GLP-1. Finally, we stress that gut microbiota can be used as a target for metabolic diseases, and the clinical application of GLP-1 receptor agonists should be individualized.
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Grants
- 81870545, 81870579, 82170854, 81570715, 81170736 MOST | National Natural Science Foundation of China (NSFC)
- 7202163 Natural Science Foundation of Beijing Municipality (Beijing Natural Science Foundation)
- Z201100005520011 Beijing Municipal Science and Technology Commission, Adminitrative Commission of Zhongguancun Science Park
- 2017YFC1309603, 2021YFC2501700, 2016YFA0101002, 2018YFC2001100 MOST | National Key Research and Development Program of China (NKPs)
- 2019DCT-M-05 Beijing Municipal Human Resources and Social Security Bureau (BMHRSSB)
- 2017PT31036, 2018PT31021 Chinese Academy of Medical Sciences (CAMS)
- 2017PT32020, 2018PT32001 Chinese Academy of Medical Sciences (CAMS)
- CIFMS2017-I2M-1-008, CIFMS2021-I2M-1-002 Chinese Academy of Medical Sciences (CAMS)
- 2022-PUMCH- C-019, 2022-PUMCH-B-121 National High Level Hospital Clinical Research Funding
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Affiliation(s)
- Yuan Zeng
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yifan Wu
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Qian Zhang
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinhua Xiao
- Department of Endocrinology, Key Laboratory of Endocrinology, Ministry of Health, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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6
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de Wit DF, Hanssen NMJ, Wortelboer K, Herrema H, Rampanelli E, Nieuwdorp M. Evidence for the contribution of the gut microbiome to obesity and its reversal. Sci Transl Med 2023; 15:eadg2773. [PMID: 37992156 DOI: 10.1126/scitranslmed.adg2773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 09/27/2023] [Indexed: 11/24/2023]
Abstract
Obesity has become a worldwide pandemic affecting more than 650 million people and is associated with a high burden of morbidity. Alongside traditional risk factors for obesity, the gut microbiome has been identified as a potential factor in weight regulation. Although rodent studies suggest a link between the gut microbiome and body weight, human evidence for causality remains scarce. In this Review, we postulate that existing evidence remains to establish a contribution of the gut microbiome to the development of obesity in humans but that modified probiotic strains and supraphysiological dosages of microbial metabolites may be beneficial in combatting obesity.
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Affiliation(s)
- Douwe F de Wit
- Amsterdam UMC location University of Amsterdam, Experimental Vascular Medicine, 1105AZ Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, 1105AZ Amsterdam, Netherlands
| | - Nordin M J Hanssen
- Amsterdam UMC location University of Amsterdam, Experimental Vascular Medicine, 1105AZ Amsterdam, Netherlands
| | - Koen Wortelboer
- Amsterdam UMC location University of Amsterdam, Experimental Vascular Medicine, 1105AZ Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, 1105AZ Amsterdam, Netherlands
| | - Hilde Herrema
- Amsterdam UMC location University of Amsterdam, Experimental Vascular Medicine, 1105AZ Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, 1105AZ Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, 1105AZ Amsterdam, Netherlands
| | - Elena Rampanelli
- Amsterdam UMC location University of Amsterdam, Experimental Vascular Medicine, 1105AZ Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, 1105AZ Amsterdam, Netherlands
- Amsterdam Institute for Infection and Immunity, 1105AZ Amsterdam, Netherlands
| | - Max Nieuwdorp
- Amsterdam UMC location University of Amsterdam, Experimental Vascular Medicine, 1105AZ Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, 1105AZ Amsterdam, Netherlands
- Amsterdam UMC location Vrije Universiteit Medical Center, Department of Internal Medicine, Diabetes Center, 1105AZ Amsterdam, Netherlands
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7
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Picon S, Boulahjar R, Hoguet V, Baron M, Duplan I, Vallez E, Hennuyer N, Dumont J, Touche V, Dorchies E, Lasalle M, Descat A, Piveteau C, Biela A, Chaput L, Villoutreix BO, Lipka E, Sevin E, Culot M, Gosselet F, Lestavel S, Roussel P, Deprez-Poulain R, Leroux F, Staels B, Deprez B, Tailleux A, Charton J. Discovery, Structure-Activity Relationships, and In Vivo Activity of Dihydropyridone Agonists of the Bile Acid Receptor TGR5. J Med Chem 2023; 66:11732-11760. [PMID: 37639383 DOI: 10.1021/acs.jmedchem.2c01881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
A novel series of potent agonists of the bile acid receptor TGR5 bearing a dihydropyridone scaffold was developed from a high-throughput screen. Starting from a micromolar hit compound, we implemented an extensive structure-activity-relationship (SAR) study with the synthesis and biological evaluation of 83 analogues. The project culminated with the identification of the potent nanomolar TGR5 agonist 77A. We report the GLP-1 secretagogue effect of our lead compound ex vivo in mouse colonoids and in vivo. In addition, to identify specific features favorable for TGR5 activation, we generated and optimized a three-dimensional quantitative SAR model that contributed to our understanding of our activity profile and could guide further development of this dihydropyridone series.
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Affiliation(s)
- Sylvain Picon
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Rajaa Boulahjar
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Vanessa Hoguet
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Morgane Baron
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Isabelle Duplan
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Emmanuelle Vallez
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Nathalie Hennuyer
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Julie Dumont
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41─UAR 2014─PLBS, F-59000 Lille, France
| | - Véronique Touche
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Emilie Dorchies
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Manuel Lasalle
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Amandine Descat
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Catherine Piveteau
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Alexandre Biela
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Ludovic Chaput
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Bruno O Villoutreix
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, F-59000 Lille, France
| | - Emmanuelle Lipka
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1167─RID-AGE─Facteurs de risque et déterminants moléculaires des maladies liées au vieillissement, F-59000 Lille, France
| | - Emmanuel Sevin
- Univ. Artois, UR 2465, Laboratoire de la Barrière Hémato-Encéphalique (LBHE), F-62300 Lens, France
| | - Maxime Culot
- Univ. Artois, UR 2465, Laboratoire de la Barrière Hémato-Encéphalique (LBHE), F-62300 Lens, France
| | - Fabien Gosselet
- Univ. Artois, UR 2465, Laboratoire de la Barrière Hémato-Encéphalique (LBHE), F-62300 Lens, France
| | - Sophie Lestavel
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Pascal Roussel
- Univ. Lille, CNRS, Centrale Lille, Univ. Artois, UMR 8181─UCCS─Unité de Catalyse et Chimie du Solide, F-59000 Lille, France
| | - Rebecca Deprez-Poulain
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, EGID, F-59000 Lille, France
| | - Florence Leroux
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, EGID, F-59000 Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41─UAR 2014─PLBS, F-59000 Lille, France
| | - Bart Staels
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Benoit Deprez
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, EGID, F-59000 Lille, France
- Univ. Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, US 41─UAR 2014─PLBS, F-59000 Lille, France
| | - Anne Tailleux
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011-EGID, F-59000 Lille, France
| | - Julie Charton
- Univ. Lille, Inserm, Institut Pasteur de Lille, U1177─Drugs and Molecules for Living Systems, EGID, F-59000 Lille, France
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8
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Li Z, Yuan H, Chu H, Yang L. The Crosstalk between Gut Microbiota and Bile Acids Promotes the Development of Non-Alcoholic Fatty Liver Disease. Microorganisms 2023; 11:2059. [PMID: 37630619 PMCID: PMC10459427 DOI: 10.3390/microorganisms11082059] [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: 06/21/2023] [Revised: 07/27/2023] [Accepted: 08/01/2023] [Indexed: 08/27/2023] Open
Abstract
Recently the roles of gut microbiota are highly regarded in the pathogenesis of nonalcoholic fatty liver disease (NAFLD). The intestinal bacteria regulate the metabolism of bile acids depending on bile salt hydrolase (BSH), 7-dehydroxylation, hydroxysteroid dehydrogenase (HSDH), or amide conjugation reaction, thus exerting effects on NAFLD development through bile acid receptors such as farnesoid X receptor (FXR), Takeda G-protein-coupled bile acid protein 5 (TGR5), and vitamin D receptor (VDR), which modulate nutrient metabolism and insulin sensitivity via interacting with downstream molecules. Reversely, the composition of gut microbiota is also affected by the level of bile acids in turn. We summarize the mutual regulation between the specific bacteria and bile acids in NAFLD and the latest clinical research based on microbiota and bile acids, which facilitate the development of novel treatment modalities in NAFLD.
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Affiliation(s)
| | | | | | - Ling Yang
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China; (Z.L.); (H.Y.); (H.C.)
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9
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Yang F, Gao R, Luo X, Liu R, Xiong D. Berberine influences multiple diseases by modifying gut microbiota. Front Nutr 2023; 10:1187718. [PMID: 37599699 PMCID: PMC10435753 DOI: 10.3389/fnut.2023.1187718] [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: 03/24/2023] [Accepted: 07/17/2023] [Indexed: 08/22/2023] Open
Abstract
Berberine (BBR) is an isoquinoline alkaloid that is widely distributed in the plant kingdom and is commonly found in Coptis chinensis Franch. It has low bioavailability, but it can interact with gut microbiota and affect a variety of diseases. The effects of BBR in diabetes, hyperlipidemia, atherosclerosis, liver diseases, intestinal diseases, mental disorders, autoimmune diseases, and other diseases are all thought to be related to gut microbiota. This review systematically and comprehensively summarize these interactions and their effects, and describes the changes of gut microbiota after the intervention of different doses of berberine and its potential clinical consequences, in order to provide a basis for the rational application of BBR in the future clinical treatment.
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Affiliation(s)
- Fujie Yang
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- College of Medical Technology, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Rongmao Gao
- Department of ICU, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Xiaoxiu Luo
- Department of ICU, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Rongan Liu
- Department of ICU, Sichuan Provincial People’s Hospital, University of Electronic Science and Technology of China, Chengdu, China
| | - Daqian Xiong
- Department of Laboratory Medicine, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
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10
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Meyer RK, Duca FA. RISING STARS: Endocrine regulation of metabolic homeostasis via the intestine and gut microbiome. J Endocrinol 2023; 258:e230019. [PMID: 37171833 PMCID: PMC10524498 DOI: 10.1530/joe-23-0019] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 05/12/2023] [Indexed: 05/13/2023]
Abstract
The gastrointestinal system is now considered the largest endocrine organ, highlighting the importance of gut-derived peptides and metabolites in metabolic homeostasis. Gut peptides are secreted from intestinal enteroendocrine cells in response to nutrients, microbial metabolites, and neural and hormonal factors, and they regulate systemic metabolism via multiple mechanisms. While extensive research is focused on the neuroendocrine effects of gut peptides, evidence suggests that several of these hormones act as endocrine signaling molecules with direct effects on the target organ, especially in a therapeutic setting. Additionally, the gut microbiota metabolizes ingested nutrients and fiber to produce compounds that impact host metabolism indirectly, through gut peptide secretion, and directly, acting as endocrine factors. This review will provide an overview of the role of endogenous gut peptides in metabolic homeostasis and disease, as well as the potential endocrine impact of microbial metabolites on host metabolic tissue function.
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Affiliation(s)
- Rachel K Meyer
- School of Nutritional Sciences and Wellness, University of Arizona, Tucson, Arizona, USA
| | - Frank A Duca
- School of Animal and Comparative Biomedical Sciences, College of Agricultural and Life Sciences, University of Arizona, Tucson, Arizona, USA
- BIO5 Institute, University of Arizona, Tucson, Arizona, USA
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11
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Xia H, Chen H, Cheng X, Yin M, Yao X, Ma J, Huang M, Chen G, Liu H. Zebrafish: an efficient vertebrate model for understanding role of gut microbiota. Mol Med 2022; 28:161. [PMID: 36564702 PMCID: PMC9789649 DOI: 10.1186/s10020-022-00579-1] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022] Open
Abstract
Gut microbiota plays a critical role in the maintenance of host health. As a low-cost and genetically tractable vertebrate model, zebrafish have been widely used for biological research. Zebrafish and humans share some similarities in intestinal physiology and function, and this allows zebrafish to be a surrogate model for investigating the crosstalk between the gut microbiota and host. Especially, zebrafish have features such as high fecundity, external fertilization, and early optical transparency. These enable the researchers to employ the fish to address questions not easily addressed in other animal models. In this review, we described the intestine structure of zebrafish. Also, we summarized the methods of generating a gnotobiotic zebrafish model, the factors affecting its intestinal flora, and the study progress of gut microbiota functions in zebrafish. Finally, we discussed the limitations and challenges of the zebrafish model for gut microbiota studies. In summary, this review established that zebrafish is an attractive research tool to understand mechanistic insights into host-microbe interaction.
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Affiliation(s)
- Hui Xia
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Huimin Chen
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Xue Cheng
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Mingzhu Yin
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Xiaowei Yao
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Jun Ma
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Mengzhen Huang
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
| | - Gang Chen
- grid.477392.cHubei Provincial Hospital of Traditional Chinese Medicine, Wuhan, 430061 China
| | - Hongtao Liu
- grid.257143.60000 0004 1772 1285College of Basic Medicine, Hubei University of Chinese Medicine, Huangjiahu West Road 16, Hongshan Disctrict, Wuhan, 430065 China
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12
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Wortelboer K, Koopen AM, Herrema H, de Vos WM, Nieuwdorp M, Kemper EM. From fecal microbiota transplantation toward next-generation beneficial microbes: The case of Anaerobutyricum soehngenii. Front Med (Lausanne) 2022; 9:1077275. [PMID: 36544495 PMCID: PMC9760881 DOI: 10.3389/fmed.2022.1077275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 11/21/2022] [Indexed: 12/12/2022] Open
Abstract
The commensal gut microbiota is important for human health and well-being whereas deviations of the gut microbiota have been associated with a multitude of diseases. Restoration of a balanced and diverse microbiota by fecal microbiota transplantation (FMT) has emerged as a potential treatment strategy and promising tool to study causality of the microbiota in disease pathogenesis. However, FMT comes with logistical challenges and potential safety risks, such as the transfer of pathogenic microorganisms, undesired phenotypes or an increased risk of developing disease later in life. Therefore, a more controlled, personalized mixture of cultured beneficial microbes might prove a better alternative. Most of these beneficial microbes will be endogenous commensals to the host without a long history of safe and beneficial use and are therefore commonly referred to as next-generation probiotics (NGP) or live biotherapeutic products (LBP). Following a previous FMT study within our group, the commensal butyrate producer Anaerobutyricum spp. (previously named Eubacterium hallii) was found to be associated with improved insulin-sensitivity in subjects with the metabolic syndrome. After the preclinical testing with Anaerobutyricum soehngenii in mice models was completed, the strain was produced under controlled conditions and several clinical studies evaluating its safety and efficacy in humans were performed. Here, we describe and reflect on the development of A. soehngenii for clinical use, providing practical guidance for the development and testing of NGPs and reflecting on the current regulatory framework.
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Affiliation(s)
- Koen Wortelboer
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
- Department of Pharmacy, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Annefleur M. Koopen
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
- Department of Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
| | - Hilde Herrema
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
| | - Willem M. de Vos
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Laboratory of Microbiology, Wageningen University, Wageningen, Netherlands
- Human Microbiome Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Max Nieuwdorp
- Department of Experimental Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Amsterdam Cardiovascular Sciences, Diabetes and Metabolism, Amsterdam, Netherlands
- Amsterdam Gastroenterology Endocrinology Metabolism, Endocrinology, Metabolism and Nutrition, Amsterdam, Netherlands
- Department of Vascular Medicine, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
- Diabetes Center, Department of Internal Medicine, Amsterdam UMC, Location VUMC, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - E. Marleen Kemper
- Department of Pharmacy, Amsterdam UMC, Location AMC, University of Amsterdam, Amsterdam, Netherlands
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13
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Nguyen TD, Watanabe A, Burleigh S, Ghaffarzadegan T, Kanklai J, Prykhodko O, Hållenius FF, Nyman M. Monobutyrin and monovalerin improve gut–blood–brain biomarkers and alter gut microbiota composition in high-fat fed apolipoprotein-E-knockout rats. Sci Rep 2022; 12:15454. [PMID: 36104381 PMCID: PMC9475028 DOI: 10.1038/s41598-022-19502-z] [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: 12/15/2021] [Accepted: 08/30/2022] [Indexed: 11/09/2022] Open
Abstract
Monobutyrin (MB) and monovalerin (MV), glycerol esters of short-chain fatty acids (SCFAs), have been shown to positively influence lipid profile and biomarkers in the gut and brain. This study examined whether MB and MV in high-fat diets, affected microbiota composition and gut–blood–brain markers in apolipoprotein E deficient (ApoE-/-) rats, a model for studies of lipid-associated disorders, and neurodegenerative processes in Alzheimer’s disease (AD). ApoE-/- rats fed MB and MV increased Tenericutes and the brain neurotransmitter γ-aminobutyric acid (GABA), while the blood stress hormone corticosterone decreased compared to control rats. Only rats that received MB showed a significant increase in cholic acid and Adlercreutzia in the caecum. In rats fed MV, the decrease of Proteobacteria was associated with decreased corticosterone levels. Conclusively, dietary supplementation of SCFA glycerol esters can modulate gut–blood–brain markers and alter gut microbiota composition in ApoE-/- rats, suggesting that SCFAs also could counteract lipid disorders-related diseases.
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14
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Roessler J, Leistner DM, Landmesser U, Haghikia A. Modulatory role of gut microbiota in cholesterol and glucose metabolism: Potential implications for atherosclerotic cardiovascular disease Atherosclerosis. Atherosclerosis 2022; 359:1-12. [PMID: 36126379 DOI: 10.1016/j.atherosclerosis.2022.08.018] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/15/2022] [Revised: 08/12/2022] [Accepted: 08/31/2022] [Indexed: 11/02/2022]
Abstract
Accumulating evidence suggests an important role of gut microbiota in physiological processes of host metabolism as well as cardiometabolic disease. Recent advances in metagenomic and metabolomic research have led to discoveries of novel pathways in which intestinal microbial metabolism of dietary nutrients is linked to metabolic profiles and cardiovascular disease risk. A number of metaorganismal circuits have been identified by microbiota transplantation studies and experimental models using germ-free rodents. Many of these pathways involve gut microbiota-related bioactive metabolites that impact host metabolism, in particular lipid and glucose homeostasis, partly via specific host receptors. In this review, we summarize the current knowledge of how the gut microbiome can impact cardiometabolic phenotypes and provide an overview of recent advances of gut microbiome research. Finally, the potential of modulating intestinal microbiota composition and/or targeting microbiota-related pathways for novel preventive and therapeutic strategies in cardiometabolic and cardiovascular diseases will be discussed.
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Affiliation(s)
- Johann Roessler
- Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany
| | - David M Leistner
- Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; DZHK (German Center of Cardiovascular Research), Partner Site Berlin, Berlin, Germany; Berlin Institute of Health (BIH), Berlin, Germany
| | - Ulf Landmesser
- Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; DZHK (German Center of Cardiovascular Research), Partner Site Berlin, Berlin, Germany; Berlin Institute of Health (BIH), Berlin, Germany
| | - Arash Haghikia
- Department of Cardiology, Charité-Universitätsmedizin Berlin, Campus Benjamin Franklin, Berlin, Germany; DZHK (German Center of Cardiovascular Research), Partner Site Berlin, Berlin, Germany; Berlin Institute of Health (BIH), Berlin, Germany.
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15
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Microbial Tryptophan Metabolism Tunes Host Immunity, Metabolism, and Extraintestinal Disorders. Metabolites 2022; 12:metabo12090834. [PMID: 36144238 PMCID: PMC9505266 DOI: 10.3390/metabo12090834] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2022] [Revised: 08/29/2022] [Accepted: 08/31/2022] [Indexed: 11/17/2022] Open
Abstract
The trillions of commensal microorganisms comprising the gut microbiota have received growing attention owing to their impact on host physiology. Recent advances in our understandings of the host–microbiota crosstalk support a pivotal role of microbiota-derived metabolites in various physiological processes, as they serve as messengers in the complex dialogue between commensals and host immune and endocrine cells. In this review, we highlight the importance of tryptophan-derived metabolites in host physiology, and summarize the recent findings on the role of tryptophan catabolites in preserving intestinal homeostasis and fine-tuning immune and metabolic responses. Furthermore, we discuss the latest evidence on the effects of microbial tryptophan catabolites, describe their mechanisms of action, and discuss how perturbations of microbial tryptophan metabolism may affect the course of intestinal and extraintestinal disorders, including inflammatory bowel diseases, metabolic disorders, chronic kidney diseases, and cardiovascular diseases.
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16
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Spivak I, Fluhr L, Elinav E. Local and systemic effects of microbiome‐derived metabolites. EMBO Rep 2022; 23:e55664. [PMID: 36031866 PMCID: PMC9535759 DOI: 10.15252/embr.202255664] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 08/10/2022] [Accepted: 08/16/2022] [Indexed: 12/12/2022] Open
Abstract
Commensal microbes form distinct ecosystems within their mammalian hosts, collectively termed microbiomes. These indigenous microbial communities broadly expand the genomic and functional repertoire of their host and contribute to the formation of a “meta‐organism.” Importantly, microbiomes exert numerous biochemical reactions synthesizing or modifying multiple bioactive small molecules termed metabolites, which impact their host's physiology in a variety of contexts. Identifying and understanding molecular mechanisms of metabolite–host interactions, and how their disrupted signaling can contribute to diseases, may enable their therapeutic application, a modality termed “postbiotic” therapy. In this review, we highlight key examples of effects of bioactive microbe‐associated metabolites on local, systemic, and immune environments, and discuss how these may impact mammalian physiology and associated disorders. We outline the challenges and perspectives in understanding the potential activity and function of this plethora of microbially associated small molecules as well as possibilities to harness them toward the promotion of personalized precision therapeutic interventions.
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Affiliation(s)
- Igor Spivak
- Systems Immunology Department Weizmann Institute of Science Rehovot Israel
- Medical Clinic III University Hospital Aachen Aachen Germany
| | - Leviel Fluhr
- Systems Immunology Department Weizmann Institute of Science Rehovot Israel
| | - Eran Elinav
- Systems Immunology Department Weizmann Institute of Science Rehovot Israel
- Microbiome & Cancer Division, DKFZ Heidelberg Germany
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17
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Manfready RA, Goetz CG, Keshavarzian A. Intestinal microbiota and neuroinflammation in Parkinson's disease: At the helm of the gut-brain axis. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2022; 167:81-99. [PMID: 36427960 DOI: 10.1016/bs.irn.2022.07.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Emerging data suggest that disrupted intestinal microbiota, or dysbiosis, may be responsible for multiple features of Parkinson's disease (PD), from initiation, to progression, to therapeutic response. We have progressed greatly in our understanding of microbial signatures associated with PD, and have gained important insights into how dysbiosis and intestinal permeability promote neurodegeneration through neuroinflammation and Lewy body formation. These insights underscore the potential of microbiota-directed therapies, which include dietary, pharmacologic, and lifestyle interventions.
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Affiliation(s)
- Richard A Manfready
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush University Medical Center, Chicago, IL, United States
| | - Christopher G Goetz
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States
| | - Ali Keshavarzian
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush University Medical Center, Chicago, IL, United States; Rush Center for Integrated Microbiome and Chronobiology Research, Rush University Medical Center, Chicago, IL, United States.
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18
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Boulinguiez A, Duhem C, Mayeuf-Louchart A, Pourcet B, Sebti Y, Kondratska K, Montel V, Delhaye S, Thorel Q, Beauchamp J, Hebras A, Gimenez M, Couvelaere M, Zecchin M, Ferri L, Prevarskaya N, Forand A, Gentil C, Ohana J, Piétri-Rouxel F, Bastide B, Staels B, Duez H, Lancel S. NR1D1 controls skeletal muscle calcium homeostasis through myoregulin repression. JCI Insight 2022; 7:153584. [PMID: 35917173 PMCID: PMC9536258 DOI: 10.1172/jci.insight.153584] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 07/27/2022] [Indexed: 11/17/2022] Open
Abstract
The sarcoplasmic reticulum (SR) plays an important role in calcium homeostasis. SR calcium mishandling is described in pathological conditions such as myopathies. Here, we investigated whether the nuclear receptor subfamily 1 group D member (NR1D1, also called REV-ERBα) regulates skeletal muscle SR calcium homeostasis. Our data demonstrate that NR1D1 deficiency in mice impairs SERCA-dependent SR calcium uptake. NR1D1 acts on calcium homeostasis by repressing the SERCA inhibitor myoregulin through direct binding to its promoter. Restoration of myoregulin counteracts the effects of NR1D1 overexpression on SR calcium content. Interestingly, myoblasts from Duchenne myopathy patients display lower NR1D1 expression, whereas pharmacological NR1D1 activation ameliorates SR calcium homeostasis, and improves muscle structure and function in dystrophic mdx/Utr+/- mice. Our findings demonstrate that NR1D1 regulates muscle SR calcium homeostasis, pointing to its therapeutic interest for mitigating myopathy.
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Affiliation(s)
- Alexis Boulinguiez
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Christian Duhem
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Alicia Mayeuf-Louchart
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Benoit Pourcet
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Yasmine Sebti
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Kateryna Kondratska
- U1003 - PHYCEL - Physiologie Cellulaire, University Lille, Inserm,, Villeneuve d'Ascq, France
| | - Valérie Montel
- URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale,, Lille, France
| | - Stéphane Delhaye
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Quentin Thorel
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Justine Beauchamp
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Aurore Hebras
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Marion Gimenez
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Marie Couvelaere
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Mathilde Zecchin
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Lise Ferri
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Natalia Prevarskaya
- U1003 - PHYCEL - Physiologie Cellulaire, University Lille, Inserm, Villeneuve d'Ascq, France
| | - Anne Forand
- INSERM U845, Université Paris Descartes, Paris, France
| | | | - Jessica Ohana
- MyoLine, Sorbonne Université-UMRS974-Inserm-Institut de Myologie, Paris, France
| | | | - Bruno Bastide
- URePSSS - Unité de Recherche Pluridisciplinaire Sport Santé Société, Univ. Lille, Univ. Artois, Univ. Littoral Côte d'Opale,, Lille, France
| | - Bart Staels
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Helene Duez
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
| | - Steve Lancel
- U1011-EGID, University Lille, Inserm, CHU Lille, Institut Pasteur de Lille, Lille, France
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19
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Koopen A, Witjes J, Wortelboer K, Majait S, Prodan A, Levin E, Herrema H, Winkelmeijer M, Aalvink S, Bergman JJGHM, Havik S, Hartmann B, Levels H, Bergh PO, van Son J, Balvers M, Bastos DM, Stroes E, Groen AK, Henricsson M, Kemper EM, Holst J, Strauch CM, Hazen SL, Bäckhed F, De Vos WM, Nieuwdorp M, Rampanelli E. Duodenal Anaerobutyricum soehngenii infusion stimulates GLP-1 production, ameliorates glycaemic control and beneficially shapes the duodenal transcriptome in metabolic syndrome subjects: a randomised double-blind placebo-controlled cross-over study. Gut 2022; 71:1577-1587. [PMID: 34697034 PMCID: PMC9279853 DOI: 10.1136/gutjnl-2020-323297] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 10/09/2021] [Indexed: 12/31/2022]
Abstract
OBJECTIVE Although gut dysbiosis is increasingly recognised as a pathophysiological component of metabolic syndrome (MetS), the role and mode of action of specific gut microbes in metabolic health remain elusive. Previously, we identified the commensal butyrogenic Anaerobutyricum soehngenii to be associated with improved insulin sensitivity in subjects with MetS. In this proof-of-concept study, we investigated the potential therapeutic effects of A. soehngenii L2-7 on systemic metabolic responses and duodenal transcriptome profiles in individuals with MetS. DESIGN In this randomised double-blind placebo-controlled cross-over study, 12 male subjects with MetS received duodenal infusions of A. soehngenii/ placebo and underwent duodenal biopsies, mixed meal tests (6 hours postinfusion) and 24-hour continuous glucose monitoring. RESULTS A. soehngenii treatment provoked a markedly increased postprandial excursion of the insulinotropic hormone glucagon-like peptide 1 (GLP-1) and an elevation of plasma secondary bile acids, which were positively associated with GLP-1 levels. Moreover, A. soehngenii treatment robustly shaped the duodenal expression of 73 genes, with the highest fold induction in the expression of regenerating islet-protein 1B (REG1B)-encoding gene. Strikingly, duodenal REG1B expression positively correlated with GLP-1 levels and negatively correlated with peripheral glucose variability, which was significantly diminished in the 24 hours following A. soehngenii intake. Mechanistically, Reg1B expression is induced upon sensing butyrate or bacterial peptidoglycan. Importantly, A. soehngenii duodenal administration was safe and well tolerated. CONCLUSIONS A single dose of A. soehngenii improves peripheral glycaemic control within 24 hours; it specifically stimulates intestinal GLP-1 production and REG1B expression. Further studies are needed to delineate the specific pathways involved in REG1B induction and function in insulin sensitivity. TRIAL REGISTRATION NUMBER NTR-NL6630.
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Affiliation(s)
- Annefleur Koopen
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Julia Witjes
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Koen Wortelboer
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Soumia Majait
- Clinical Pharmacy, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Andrei Prodan
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Evgeni Levin
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Hilde Herrema
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Maaike Winkelmeijer
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Steven Aalvink
- Microbiology, Wageningen University & Research, Wageningen, The Netherlands
| | | | - Stephan Havik
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Bolette Hartmann
- Biomedical Sciences, University of Copenhagen Novo Nordisk Foundation Center for Basic Metabolic Research, Kobenhavn, Denmark
| | - Han Levels
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Per-Olof Bergh
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, University of Gothenburg, Goteborg, Sweden
| | - Jamie van Son
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Manon Balvers
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | | | - Erik Stroes
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Albert K Groen
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Marcus Henricsson
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, University of Gothenburg, Goteborg, Sweden
| | | | - Jens Holst
- Biomedical Sciences, University of Copenhagen Novo Nordisk Foundation Center for Basic Metabolic Research, Kobenhavn, Denmark
| | - Christopher M Strauch
- Center for Microbiome and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Stanley L Hazen
- Cardiovascular and Metabolic Sciences, Lerner Research Institute, Cleveland Clinic, Cleveland, Ohio, USA
| | - Fredrik Bäckhed
- Wallenberg Laboratory for Cardiovascular and Metabolic Research, University of Gothenburg, Goteborg, Sweden
| | - Willem M De Vos
- Human Microbiome Research Program, University of Helsinki, Helsinki, Finland
| | - Max Nieuwdorp
- Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
| | - Elena Rampanelli
- Experimental Vascular Medicine, Amsterdam UMC Locatie AMC, Amsterdam, The Netherlands
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20
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Versatile Triad Alliance: Bile Acid, Taurine and Microbiota. Cells 2022; 11:cells11152337. [PMID: 35954180 PMCID: PMC9367564 DOI: 10.3390/cells11152337] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Revised: 07/21/2022] [Accepted: 07/24/2022] [Indexed: 11/21/2022] Open
Abstract
Taurine is the most abundant free amino acid in the body, and is mainly derived from the diet, but can also be produced endogenously from cysteine. It plays multiple essential roles in the body, including development, energy production, osmoregulation, prevention of oxidative stress, and inflammation. Taurine is also crucial as a molecule used to conjugate bile acids (BAs). In the gastrointestinal tract, BAs deconjugation by enteric bacteria results in high levels of unconjugated BAs and free taurine. Depending on conjugation status and other bacterial modifications, BAs constitute a pool of related but highly diverse molecules, each with different properties concerning solubility and toxicity, capacity to activate or inhibit receptors of BAs, and direct and indirect impact on microbiota and the host, whereas free taurine has a largely protective impact on the host, serves as a source of energy for microbiota, regulates bacterial colonization and defends from pathogens. Several remarkable examples of the interaction between taurine and gut microbiota have recently been described. This review will introduce the necessary background information and lay out the latest discoveries in the interaction of the co-reliant triad of BAs, taurine, and microbiota.
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Role of bile acids and their receptors in gastrointestinal and hepatic pathophysiology. Nat Rev Gastroenterol Hepatol 2022; 19:432-450. [PMID: 35165436 DOI: 10.1038/s41575-021-00566-7] [Citation(s) in RCA: 125] [Impact Index Per Article: 62.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/03/2021] [Indexed: 02/06/2023]
Abstract
Bile acids (BAs) can regulate their own metabolism and transport as well as other key aspects of metabolic homeostasis via dedicated (nuclear and G protein-coupled) receptors. Disrupted BA transport and homeostasis results in the development of cholestatic disorders and contributes to a wide range of liver diseases, including nonalcoholic fatty liver disease and hepatocellular and cholangiocellular carcinoma. Furthermore, impaired BA homeostasis can also affect the intestine, contributing to the pathogenesis of irritable bowel syndrome, inflammatory bowel disease, and colorectal and oesophageal cancer. Here, we provide a summary of the role of BAs and their disrupted homeostasis in the development of gastrointestinal and hepatic disorders and present novel insights on how targeting BA pathways might contribute to novel treatment strategies for these disorders.
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Gillard J, Picalausa C, Ullmer C, Adorini L, Staels B, Tailleux A, Leclercq IA. Enterohepatic Takeda G-Protein Coupled Receptor 5 Agonism in Metabolic Dysfunction-Associated Fatty Liver Disease and Related Glucose Dysmetabolism. Nutrients 2022; 14:nu14132707. [PMID: 35807885 PMCID: PMC9268629 DOI: 10.3390/nu14132707] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 06/24/2022] [Accepted: 06/25/2022] [Indexed: 12/11/2022] Open
Abstract
Metabolic dysfunction-associated fatty liver disease (MAFLD) is a major health concern with no approved pharmacological therapies. Molecules developed to activate the bile acid-receptor TGR5 regulate pathways involved in MALFD pathogenesis, but the therapeutic value of TGR5 activation on the active form of MAFLD, non-alcoholic steatohepatitis (NASH), still needs to be evaluated. As TGR5 agonism is low in MAFLD, we used strategies to promote the production of endogenous TGR5 ligands or administered pharmacological TGR5 agonists, INT-777 and RO5527239, to study the effect of TGR5 activation on liver and metabolic diseases in high-fat diet-fed foz/foz mice. Although described in the literature, treatment with fexaramine, an intestine-restricted FXR agonist, did not raise the concentrations of TGR5 ligands nor modulate TGR5 signaling and, accordingly, did not improve dysmetabolic status. INT-777 and RO5527239 directly activated TGR5. INT-777 only increased the TGR5 activation capacity of the portal blood; RO5527239 also amplified the TGR5 activation capacity of systemic blood. Both molecules improved glucose tolerance. In spite of the TGR5 activation capacity, INT-777, but not RO5527239, reduced liver disease severity. In conclusion, TGR5 activation in enterohepatic, rather than in peripheral, tissues has beneficial effects on glucose tolerance and MAFLD.
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Affiliation(s)
- Justine Gillard
- Laboratory of Hepato-Gastroenterology, Institute of Experimental and Clinical Research, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.G.); (C.P.)
| | - Corinne Picalausa
- Laboratory of Hepato-Gastroenterology, Institute of Experimental and Clinical Research, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.G.); (C.P.)
| | - Christoph Ullmer
- Pharma Research & Early Development, Roche Innovation Center Basel, F. Hoffmann-La Roche Ltd., 4070 Basel, Switzerland;
| | | | - Bart Staels
- Inserm, CHU Lille, Institut Pasteur de Lille, University Lille, U1011-EGID, F-59000 Lille, France; (B.S.); (A.T.)
| | - Anne Tailleux
- Inserm, CHU Lille, Institut Pasteur de Lille, University Lille, U1011-EGID, F-59000 Lille, France; (B.S.); (A.T.)
| | - Isabelle A. Leclercq
- Laboratory of Hepato-Gastroenterology, Institute of Experimental and Clinical Research, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.G.); (C.P.)
- Correspondence: ; Tel.: +32-2-764-5273
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Zhang ZD, Tao Q, Qin Z, Liu XW, Li SH, Bai LX, Yang YJ, Li JY. Uptake and Transport of Naringenin and Its Antioxidant Effects in Human Intestinal Epithelial Caco-2 Cells. Front Nutr 2022; 9:894117. [PMID: 35685871 PMCID: PMC9173001 DOI: 10.3389/fnut.2022.894117] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 04/26/2022] [Indexed: 12/21/2022] Open
Abstract
Naringenin, a flavanone, has been reported for a wide range of pharmacological activities. However, there are few reports on the absorption, transport and antioxidant effects of naringenin. The study was to explore the uptake, transport and antioxidant effects of naringenin in vitro. Cell transmembrane resistance, lucifer yellow transmission rate, and alkaline phosphatase activity were used to evaluate the successful construction of cell model. The results showed that the absorption and transport of naringenin by Caco-2 cells were time- and concentration-dependent. Different temperatures (37 and 4°C) had a significant effect on the uptake and transport of naringenin. Verapamil, potent inhibitor of P-glycoprotein, significantly inhibit naringenin transport in Caco-2 cells. The results revealed that naringenin was a moderately absorbed biological macromolecule and can penetrate Caco-2 cells, mainly mediated by the active transport pathway involved in P-glycoprotein. At the same time, naringenin pretreatment could significantly increase the viability of H2O2-induced Caco-2 cells. Twenty four differential metabolites were identified based on cellular metabolite analysis, mainly including alanine, aspartate and glutamate metabolism, histidine metabolism, taurine and hypotaurine metabolism, pyruvate metabolism, purine metabolism, arginine biosynthesis, citrate cycle, riboflavin metabolism, and D-glutamine and D-glutamate metabolism. We concluded that the transport of naringenin by Caco-2 cells is mainly involved in active transport mediated by P-glycoprotein and naringenin may play an important role in oxidative stress-induced intestinal diseases.
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Affiliation(s)
- Zhen-Dong Zhang
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Qi Tao
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Zhe Qin
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Xi-Wang Liu
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Shi-Hong Li
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Li-Xia Bai
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Ya-Jun Yang
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
| | - Jian-Yong Li
- Key Lab of New Animal Drug Project of Gansu Province, Key Lab of Veterinary Pharmaceutical Development of Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
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Manfready RA, Forsyth CB, Voigt RM, Hall DA, Goetz CG, Keshavarzian A. Gut-Brain Communication in Parkinson's Disease: Enteroendocrine Regulation by GLP-1. Curr Neurol Neurosci Rep 2022; 22:335-342. [PMID: 35633466 DOI: 10.1007/s11910-022-01196-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/12/2022] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW Defective gut-brain communication has recently been proposed as a promoter of neurodegeneration, but mechanisms mediating communication remain elusive. In particular, the Parkinson's disease (PD) phenotype has been associated with both dysbiosis of intestinal microbiota and neuroinflammation. Here, we review recent advances in the PD field that connect these two concepts, providing an explanation based on enteroendocrine signaling from the gut to the brain. RECENT FINDINGS There have been several recent accounts highlighting the importance of the microbiota-gut-brain axis in PD. The objective of this review is to discuss the role of the neuroendocrine system in gut-brain communication as it relates to PD pathogenesis, as this system has not been comprehensively considered in prior reviews. The incretin hormone glucagon-like peptide 1 (GLP-1) is secreted by enteroendocrine cells of the intestinal epithelium, and there is evidence that it is neuroprotective in animal models and human subjects with PD. Agonists of GLP-1 receptors used in diabetes appear to be useful for preventing neurodegeneration. New tools and models have enabled us to study regulation of GLP-1 secretion by intestinal microbiota, to understand how this process may be defective in PD, and to develop methods for therapeutically modifying disease development or progression using the enteroendocrine system. GLP-1 secretion by enteroendocrine cells may be a key mediator of neuroprotection in PD, and new findings in this field may offer unique insights into PD pathogenesis and therapeutic strategies.
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Affiliation(s)
- Richard A Manfready
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush University Medical Center, Chicago, IL, USA
| | - Christopher B Forsyth
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush University Medical Center, Chicago, IL, USA.,Rush Center for Integrated Microbiome and Chronobiology Research, Rush University Medical Center, 1725 W. Harrison Street Suite 207, Chicago, IL, 60612, USA
| | - Robin M Voigt
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush University Medical Center, Chicago, IL, USA.,Rush Center for Integrated Microbiome and Chronobiology Research, Rush University Medical Center, 1725 W. Harrison Street Suite 207, Chicago, IL, 60612, USA
| | - Deborah A Hall
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA
| | - Christopher G Goetz
- Department of Neurological Sciences, Rush University Medical Center, Chicago, IL, USA
| | - Ali Keshavarzian
- Department of Internal Medicine, Division of Digestive Diseases and Nutrition, Rush University Medical Center, Chicago, IL, USA. .,Rush Center for Integrated Microbiome and Chronobiology Research, Rush University Medical Center, 1725 W. Harrison Street Suite 207, Chicago, IL, 60612, USA.
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Role of Bile Acids and Nuclear Receptors in Acupuncture in Improving Crohn's Disease. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:5814048. [PMID: 35600949 PMCID: PMC9122672 DOI: 10.1155/2022/5814048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 11/13/2021] [Accepted: 04/15/2022] [Indexed: 11/30/2022]
Abstract
Nuclear receptors (NRs) are ligand-dependent transcription factors that regulate the transcription of target genes. Bile acids (BAs) can be used as effector molecules to regulate physiological processes in the gut, and NRs are important receptors for bile acid signaling. Relevant studies have shown that NRs are closely related to the occurrence of Crohn's disease (CD). Although the mechanism of NRs in CD has not been clarified completely, growing evidence shows that NRs play an important role in regulating intestinal immunity, mucosal barrier, and intestinal flora. NRs can participate in the progress of CD by mediating inflammation, immunity, and autophagy. As the important parts of traditional Chinese medicine (TCM) therapy, acupuncture and moxibustion in the treatment of CD curative mechanism can get a lot of research support. At the same time, acupuncture and moxibustion can regulate the changes of related NRs. Therefore, to explore whether acupuncture can regulate BA circulation and NRs expression and then participate in the disease progression of CD, a new theoretical basis for acupuncture treatment of CD is provided.
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Guan B, Tong J, Hao H, Yang Z, Chen K, Xu H, Wang A. Bile acid coordinates microbiota homeostasis and systemic immunometabolism in cardiometabolic diseases. Acta Pharm Sin B 2022; 12:2129-2149. [PMID: 35646540 PMCID: PMC9136572 DOI: 10.1016/j.apsb.2021.12.011] [Citation(s) in RCA: 49] [Impact Index Per Article: 24.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Revised: 11/25/2021] [Accepted: 11/29/2021] [Indexed: 02/08/2023] Open
Abstract
Cardiometabolic disease (CMD), characterized with metabolic disorder triggered cardiovascular events, is a leading cause of death and disability. Metabolic disorders trigger chronic low-grade inflammation, and actually, a new concept of metaflammation has been proposed to define the state of metabolism connected with immunological adaptations. Amongst the continuously increased list of systemic metabolites in regulation of immune system, bile acids (BAs) represent a distinct class of metabolites implicated in the whole process of CMD development because of its multifaceted roles in shaping systemic immunometabolism. BAs can directly modulate the immune system by either boosting or inhibiting inflammatory responses via diverse mechanisms. Moreover, BAs are key determinants in maintaining the dynamic communication between the host and microbiota. Importantly, BAs via targeting Farnesoid X receptor (FXR) and diverse other nuclear receptors play key roles in regulating metabolic homeostasis of lipids, glucose, and amino acids. Moreover, BAs axis per se is susceptible to inflammatory and metabolic intervention, and thereby BAs axis may constitute a reciprocal regulatory loop in metaflammation. We thus propose that BAs axis represents a core coordinator in integrating systemic immunometabolism implicated in the process of CMD. We provide an updated summary and an intensive discussion about how BAs shape both the innate and adaptive immune system, and how BAs axis function as a core coordinator in integrating metabolic disorder to chronic inflammation in conditions of CMD.
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Key Words
- AS, atherosclerosis
- ASBT, apical sodium-dependent bile salt transporter
- BAs, bile acids
- BSEP, bile salt export pump
- BSH, bile salt hydrolases
- Bile acid
- CA, cholic acid
- CAR, constitutive androstane receptor
- CCs, cholesterol crystals
- CDCA, chenodeoxycholic acid
- CMD, cardiometabolic disease
- CVDs, cardiovascular diseases
- CYP7A1, cholesterol 7 alpha-hydroxylase
- CYP8B1, sterol 12α-hydroxylase
- Cardiometabolic diseases
- DAMPs, danger-associated molecular patterns
- DCA, deoxycholic acid
- DCs, dendritic cells
- ERK, extracellular signal-regulated kinase
- FA, fatty acids
- FFAs, free fatty acids
- FGF, fibroblast growth factor
- FMO3, flavin-containing monooxygenase 3
- FXR, farnesoid X receptor
- GLP-1, glucagon-like peptide 1
- HCA, hyocholic acid
- HDL, high-density lipoprotein
- HFD, high fat diet
- HNF, hepatocyte nuclear receptor
- IL, interleukin
- IR, insulin resistance
- JNK, c-Jun N-terminal protein kinase
- LCA, lithocholic acid
- LDL, low-density lipoprotein
- LDLR, low-density lipoprotein receptor
- LPS, lipopolysaccharide
- NAFLD, non-alcoholic fatty liver disease
- NASH, nonalcoholic steatohepatitis
- NF-κB, nuclear factor-κB
- NLRP3, NLR family pyrin domain containing 3
- Nuclear receptors
- OCA, obeticholic acid
- PKA, protein kinase A
- PPARα, peroxisome proliferator-activated receptor alpha
- PXR, pregnane X receptor
- RCT, reverses cholesterol transportation
- ROR, retinoid-related orphan receptor
- S1PR2, sphingosine-1-phosphate receptor 2
- SCFAs, short-chain fatty acids
- SHP, small heterodimer partner
- Systemic immunometabolism
- TG, triglyceride
- TGR5, takeda G-protein receptor 5
- TLR, toll-like receptor
- TMAO, trimethylamine N-oxide
- Therapeutic opportunities
- UDCA, ursodeoxycholic acid
- VDR, vitamin D receptor
- cAMP, cyclic adenosine monophosphate
- mTOR, mammalian target of rapamycin
- ox-LDL, oxidated low-density lipoprotein
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Affiliation(s)
- Baoyi Guan
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing 100091, China
| | - Jinlin Tong
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Haiping Hao
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China
| | - Zhixu Yang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
| | - Keji Chen
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing 100091, China
| | - Hao Xu
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing 100091, China
| | - Anlu Wang
- Xiyuan Hospital, China Academy of Chinese Medical Sciences, Beijing 100091, China
- National Clinical Research Center for Chinese Medicine Cardiology, Beijing 100091, China
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Peng J, Li X, Zheng L, Duan L, Gao Z, Hu D, Li J, Li X, Shen X, Xiao H. Ban-Lan-Gen Granule Alleviates Dextran Sulfate Sodium-Induced Chronic Relapsing Colitis in Mice via Regulating Gut Microbiota and Restoring Gut SCFA Derived-GLP-1 Production. J Inflamm Res 2022; 15:1457-1470. [PMID: 35250294 PMCID: PMC8896204 DOI: 10.2147/jir.s352863] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/18/2022] [Indexed: 01/14/2023] Open
Abstract
Purpose GLP-1 based therapy represents a new treatment option for inflammatory bowel disease. Ban-Lan-Gen (BLG) granule, a known anti-viral TCM formulation, exhibits potential anti-inflammatory activities in treating various kinds of inflammation. However, its anti-inflammatory effect on colitis and the underlying mechanisms remain unknown. Methods Dextran sulfate sodium (DSS)-induced chronic relapsing colitis in mice was established. The disease activity index, histological sign of damage, and levels of proinflammatory cytokines were performed to assess the protective effects of BLG. Serum GLP-1 level and colonic Gcg, GPR41 and GRP43 expression, the community compositions of gut microbiota, the levels of SCFAs in the feces and GLP-1 release from primary murine colon epithelial cells were performed to characterize the effects of BLG on gut microbiota and gut SCFA derived-GLP-1 production. Results BLG treatment significantly alleviated body weight loss, DAI, colon shortening, colon tissue damage, and pro-inflammatory cytokine levels of TNF-α, IL-1β and IL-6 in the colon tissues. Moreover, BLG treatment could observably restore colonic Gcg, GPR41 and GRP43 expression and serum GLP-1 level of colitic mice, as well as correct the alteration of gut microbiota in colitic mice by increasing the abundances of SCFA-producing bacteria, eg, Akkermansia and Prevotellaceae_UCG-001, and decreasing the abundances of bacteria, eg, Eubacterium_xylanophilum_group, Ruminococcaceae_UCG-014, Intestinimonas, and Oscillibacter. Furthermore, BLG treatment could markedly increase the levels of SCFAs in feces of colitic mice. In parallel, ex vivo assay also showed that and the extract of feces from BLG-treatment mice could greatly stimulate the secretion of GLP-1 from primary murine colon epithelial cells. Conclusion These findings suggest that the anti-colitis effects of BLG are achieved at least partly by regulating gut microbiota and restoring gut SCFA derived-GLP-1 production, and BLG has the potential to be developed as a promising agent for the treatment of chronic relapsing colitis.
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Affiliation(s)
- Jiao Peng
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, People’s Republic of China
- Engineering Research Center for the Development and Application of Ethnic Medicine and TCM, Ministry of Education, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, People’s Republic of China
| | - Xi Li
- Department of Gastroenterology, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Lin Zheng
- Engineering Research Center for the Development and Application of Ethnic Medicine and TCM, Ministry of Education, Guizhou Provincial Key Laboratory of Pharmaceutics, Guizhou Medical University, Guiyang, People’s Republic of China
- School of Pharmacy, State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, People’s Republic of China
| | - Lifang Duan
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Zhengxian Gao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, People’s Republic of China
- School of Pharmacy, State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, People’s Republic of China
| | - Die Hu
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Jie Li
- Department of Laboratory Medicine, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Xiaofeng Li
- Department of Laboratory Medicine, Peking University Shenzhen Hospital, Shenzhen, People’s Republic of China
| | - Xiangchun Shen
- School of Pharmacy, State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, People’s Republic of China
- Xiangchun Shen, School of Pharmacy, Guizhou Medical University, Guizhou, 550004, People’s Republic of China, Email
| | - Haitao Xiao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, People’s Republic of China
- Correspondence: Haitao Xiao, School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, 518060, People’s Republic of China, Email
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McMurdie PJ, Stoeva MK, Justice N, Nemchek M, Sieber CMK, Tyagi S, Gines J, Skennerton CT, Souza M, Kolterman O, Eid J. Increased circulating butyrate and ursodeoxycholate during probiotic intervention in humans with type 2 diabetes. BMC Microbiol 2022; 22:19. [PMID: 34996347 PMCID: PMC8742391 DOI: 10.1186/s12866-021-02415-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Accepted: 12/07/2021] [Indexed: 02/07/2023] Open
Abstract
Background An increasing body of evidence implicates the resident gut microbiota as playing a critical role in type 2 diabetes (T2D) pathogenesis. We previously reported significant improvement in postprandial glucose control in human participants with T2D following 12-week administration of a 5-strain novel probiotic formulation (‘WBF-011’) in a double-blind, randomized, placebo controlled setting (NCT03893422). While the clinical endpoints were encouraging, additional exploratory measurements were needed in order to link the motivating mechanistic hypothesis - increased short-chain fatty acids - with markers of disease. Results Here we report targeted and untargeted metabolomic measurements on fasting plasma (n = 104) collected at baseline and end of intervention. Butyrate and ursodeoxycholate increased among participants randomized to WBF-011, along with compelling trends between butyrate and glycated haemoglobin (HbA1c). In vitro monoculture experiments demonstrated that the formulation’s C. butyricum strain efficiently synthesizes ursodeoxycholate from the primary bile acid chenodeoxycholate during butyrogenic growth. Untargeted metabolomics also revealed coordinated decreases in intermediates of fatty acid oxidation and bilirubin, potential secondary signatures for metabolic improvement. Finally, improvement in HbA1c was limited almost entirely to participants not using sulfonylurea drugs. We show that these drugs can inhibit growth of formulation strains in vitro. Conclusion To our knowledge, this is the first description of an increase in circulating butyrate or ursodeoxycholate following a probiotic intervention in humans with T2D, adding support for the possibility of a targeted microbiome-based approach to assist in the management of T2D. The efficient synthesis of UDCA by C. butyricum is also likely of interest to investigators of its use as a probiotic in other disease settings. The potential for inhibitory interaction between sulfonylurea drugs and gut microbiota should be considered carefully in the design of future studies. Supplementary Information The online version contains supplementary material available at 10.1186/s12866-021-02415-8.
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Affiliation(s)
- Paul J McMurdie
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA.
| | - Magdalena K Stoeva
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | - Nicholas Justice
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | - Madeleine Nemchek
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | | | - Surabhi Tyagi
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | - Jessica Gines
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | | | - Michael Souza
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | - Orville Kolterman
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
| | - John Eid
- Pendulum Therapeutics, Inc, 933 20th Street, San Francisco, CA, 94107, USA
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Yoo JY, Sniffen S, McGill Percy KC, Pallaval VB, Chidipi B. Gut Dysbiosis and Immune System in Atherosclerotic Cardiovascular Disease (ACVD). Microorganisms 2022; 10:108. [PMID: 35056557 PMCID: PMC8780459 DOI: 10.3390/microorganisms10010108] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 12/30/2021] [Indexed: 12/12/2022] Open
Abstract
Atherosclerosis is a leading cause of cardiovascular disease and mortality worldwide. Alterations in the gut microbiota composition, known as gut dysbiosis, have been shown to contribute to atherosclerotic cardiovascular disease (ACVD) development through several pathways. Disruptions in gut homeostasis are associated with activation of immune processes and systemic inflammation. The gut microbiota produces several metabolic products, such as trimethylamine (TMA), which is used to produce the proatherogenic metabolite trimethylamine-N-oxide (TMAO). Short-chain fatty acids (SCFAs), including acetate, butyrate, and propionate, and certain bile acids (BAs) produced by the gut microbiota lead to inflammation resolution and decrease atherogenesis. Chronic low-grade inflammation is associated with common risk factors for atherosclerosis, including metabolic syndrome, type 2 diabetes mellitus (T2DM), and obesity. Novel strategies for reducing ACVD include the use of nutraceuticals such as resveratrol, modification of glucagon-like peptide 1 (GLP-1) levels, supplementation with probiotics, and administration of prebiotic SCFAs and BAs. Investigation into the relationship between the gut microbiota, and its metabolites, and the host immune system could reveal promising insights into ACVD development, prognostic factors, and treatments.
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Affiliation(s)
- Ji Youn Yoo
- College of Nursing, University of Tennessee, 1200 Volunteer Blvd, Knoxville, TN 37996, USA
| | - Sarah Sniffen
- Department of Neuroscience, College of Medicine, University of Florida, Gainesville, FL 32610, USA
| | - Kyle Craig McGill Percy
- Department of Pathology, School of Medicine, Case Western Reserve University, Cleveland, OH 44106, USA
| | | | - Bojjibabu Chidipi
- Morsani College of Medicine, University of South Florida, 12901 Bruce B. Downs Blvd., MDC 78, Tampa, FL 33612, USA
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Mio K, Iida-Tanaka N, Yamanaka C, Kimura I, Aoe S. Consumption of barley flour increases gut fermentation and improves glucose intolerance via the short-chain fatty acid receptor GPR43 in obese male mice. Food Funct 2022; 13:10970-10980. [DOI: 10.1039/d2fo02622h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The ameliorative effect of barley intake on glucose intolerance is attenuated when Gpr43 is deficient.
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Affiliation(s)
- Kento Mio
- Graduate School of Studies in Human Culture, Otsuma Women's University, 12 Sanban-cho, Chiyoda-ku, Tokyo, 102-8357, Japan
| | - Naoko Iida-Tanaka
- Graduate School of Studies in Human Culture, Otsuma Women's University, 12 Sanban-cho, Chiyoda-ku, Tokyo, 102-8357, Japan
- Department of Food Science, Otsuma Women's University, 12 Sanban-cho, Chiyoda-ku, Tokyo, 102-8357, Japan
| | - Chiemi Yamanaka
- The Institute of Human Culture Studies, Otsuma Women's University, 12 Sanban-cho, Chiyoda-ku, Tokyo, 102-8357, Japan
| | - Ikuo Kimura
- Department of Applied Biological Science, Graduate School of Agriculture, Tokyo University of Agriculture and Technology, Fuchu-shi, Tokyo, 183-8509, Japan
- Laboratory of Molecular Neurobiology, Graduate School of Biostudies, Kyoto University, Kyoto-shi, Kyoto, 606-8501, Japan
| | - Seiichiro Aoe
- Graduate School of Studies in Human Culture, Otsuma Women's University, 12 Sanban-cho, Chiyoda-ku, Tokyo, 102-8357, Japan
- Department of Food Science, Otsuma Women's University, 12 Sanban-cho, Chiyoda-ku, Tokyo, 102-8357, Japan
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Chen W, Zhou S, Xiao J, Liu W, Qu Q, He X. Danning tablets might improve glucose and lipid metabolism in asymptomatic T2MD patients after cholecystectomy: A cohort study. Medicine (Baltimore) 2021; 100:e28303. [PMID: 34918710 PMCID: PMC8677949 DOI: 10.1097/md.0000000000028303] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Accepted: 11/25/2021] [Indexed: 01/05/2023] Open
Abstract
Considering the role of bile acids in glucose metabolism and the effect of farnesoid X receptor agonists on bile acids, we investigated the possible effect of Danning tablets (DNTs), a type of farnesoid X receptor agonist, on glucose and lipid metabolism in asymptomatic type 2 diabetes mellitus (T2DM) patients.A series of asymptomatic T2DM patients who underwent cholecystectomy at least 2 years prior and were regularly followed up in our hospital were included in our analysis. According to their choice, they were divided into 2 groups: the DNT group and the control group. Demographic data, body weight, food intake, effects on diabetes control, and biomedical variables were collected.After propensity score matching, a total of 64 T2DM patients (41 males and 23 females) were included in the analysis. The amount of daily food intake (kcals) and diet composition were little changed 6-months after DNT administration (P = .612). However, the average fasting glucose level of the DNT group decreased from 9.5 ± 1.4 mmol/L to 8.3 ± 1.6 mmol/L (P < .001), and the level of hemoglobin A1c decreased from 8.3 ± 1.1% to 7.6 ± 1.0% (P = .001). The total cholesterol level (P = .024) and low-density lipoprotein cholesterol level (P = .034) decreased significantly (P = .018). Moreover, the average level of total bile acids decreased from 6.05 ± 2.60 μmol/L to 5.10 ± 1.83 μmol/L in the DNT group (P = .037), and the level of glucagon-like peptide-1 significantly increased from 6.93 ± 4.94 pmol/L to 11.25 ± 5.88 pmol/L (P < .001).The results of our study show that DNT intake improved glucose and lipid metabolism and increased the level of glucagon-like peptide-1.Trial registration: registered in Chinese Clinical Trial Registry (No. ChiCTR1900027823).
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Nawrot M, Peschard S, Lestavel S, Staels B. Intestine-liver crosstalk in Type 2 Diabetes and non-alcoholic fatty liver disease. Metabolism 2021; 123:154844. [PMID: 34343577 DOI: 10.1016/j.metabol.2021.154844] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 07/28/2021] [Accepted: 07/29/2021] [Indexed: 02/08/2023]
Abstract
Type 2 diabetes (T2D) and Non-Alcoholic Fatty Liver Disease (NAFLD) are pathologies whose prevalence continues to increase worldwide. Both diseases are precipitated by an excessive caloric intake, which promotes insulin resistance and fatty liver. The role of the intestine and its crosstalk with the liver in the development of these metabolic diseases is receiving increasing attention. Alterations in diet-intestinal microbiota interactions lead to the dysregulation of intestinal functions, resulting in altered metabolite and energy substrate production and increased intestinal permeability. Connected through the portal circulation, these changes in intestinal functions impact the liver and other metabolic organs, such as visceral adipose tissue, hence participating in the development of insulin resistance, and worsening T2D and NAFLD. Thus, targeting the intestine may be an efficient therapeutic approach to cure T2D and NAFLD. In this review, we will first introduce the signaling pathways linking T2D and NAFLD. Next, we will address the role of the gut-liver crosstalk in the development of T2D and NAFLD, with a particular focus on the gut microbiota and the molecular pathways behind the increased intestinal permeability and inflammation. Finally, we will summarize the therapeutic strategies which target the gut and its functions and are currently used or under development to treat T2D and NAFLD.
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Affiliation(s)
- Margaux Nawrot
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011- EGID, F-59000 Lille, France
| | - Simon Peschard
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011- EGID, F-59000 Lille, France
| | - Sophie Lestavel
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011- EGID, F-59000 Lille, France
| | - Bart Staels
- Univ. Lille, Inserm, CHU Lille, Institut Pasteur de Lille, U1011- EGID, F-59000 Lille, France.
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Dean AE, Reichardt F, Anakk S. Sex differences feed into nuclear receptor signaling along the digestive tract. Biochim Biophys Acta Mol Basis Dis 2021; 1867:166211. [PMID: 34273530 DOI: 10.1016/j.bbadis.2021.166211] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 06/14/2021] [Accepted: 07/05/2021] [Indexed: 02/07/2023]
Abstract
Sex differences in physiology are noted in clinical and animal studies. However, mechanisms underlying these observed differences between males and females remain elusive. Nuclear receptors control a wide range of physiological pathways and are expressed in the gastrointestinal tract, including the mouth, stomach, liver and intestine. We investigated the literature pertaining to ER, AR, FXR, and PPAR regulation and highlight the sex differences in nutrient metabolism along the digestive system. We chose these nuclear receptors based on their metabolic functions, and hormonal actions. Intriguingly, we noted an overlap in target genes of ER and FXR that modulate mucosal integrity and GLP-1 secretion, whereas overlap in target genes of PPARα with ER and AR modulate lipid metabolism. Sex differences were seen not only in the basal expression of nuclear receptors, but also in activation as their endogenous ligand concentrations fluctuate depending on nutrient availability. Finally, in this review, we speculate that interactions between the nuclear receptors may influence overall metabolic decisions in the gastrointestinal tract in a sex-specific manner.
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Affiliation(s)
- Angela E Dean
- Division of Nutritional Sciences, University of Illinois Urbana Champaign, Urbana, IL, United States of America
| | - François Reichardt
- Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, United States of America
| | - Sayeepriyadarshini Anakk
- Division of Nutritional Sciences, University of Illinois Urbana Champaign, Urbana, IL, United States of America; Department of Molecular and Integrative Physiology, University of Illinois at Urbana-Champaign, Urbana, IL, United States of America; Cancer center at Illinois, University of Illinois at Urbana-Champaign, Urbana, IL, United States of America.
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Arora T, Vanslette AM, Hjorth SA, Bäckhed F. Microbial regulation of enteroendocrine cells. MED 2021; 2:553-570. [DOI: 10.1016/j.medj.2021.03.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/24/2021] [Accepted: 03/29/2021] [Indexed: 02/08/2023]
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The role of farnesoid X receptor in metabolic diseases, and gastrointestinal and liver cancer. Nat Rev Gastroenterol Hepatol 2021; 18:335-347. [PMID: 33568795 DOI: 10.1038/s41575-020-00404-2] [Citation(s) in RCA: 174] [Impact Index Per Article: 58.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/14/2020] [Indexed: 01/31/2023]
Abstract
Farnesoid X receptor (FXR) is a ligand-activated transcription factor involved in the control of bile acid (BA) synthesis and enterohepatic circulation. FXR can influence glucose and lipid homeostasis. Hepatic FXR activation by obeticholic acid is currently used to treat primary biliary cholangitis. Late-stage clinical trials investigating the use of obeticholic acid in the treatment of nonalcoholic steatohepatitis are underway. Mouse models of metabolic disease have demonstrated that inhibition of intestinal FXR signalling reduces obesity, insulin resistance and fatty liver disease by modulation of hepatic and gut bacteria-mediated BA metabolism, and intestinal ceramide synthesis. FXR also has a role in the pathogenesis of gastrointestinal and liver cancers. Studies using tissue-specific and global Fxr-null mice have revealed that FXR acts as a suppressor of hepatocellular carcinoma, mainly through regulating BA homeostasis. Loss of whole-body FXR potentiates progression of spontaneous colorectal cancer, and obesity-induced BA imbalance promotes intestinal stem cell proliferation by suppressing intestinal FXR in Apcmin/+ mice. Owing to altered gut microbiota and FXR signalling, changes in overall BA levels and specific BA metabolites probably contribute to enterohepatic tumorigenesis. Modulating intestinal FXR signalling and altering BA metabolites are potential strategies for gastrointestinal and liver cancer prevention and treatment. In this Review, studies on the role of FXR in metabolic diseases and gastrointestinal and liver cancer are discussed, and the potential for development of targeted drugs are summarized.
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Xie C, Huang W, Young RL, Jones KL, Horowitz M, Rayner CK, Wu T. Role of Bile Acids in the Regulation of Food Intake, and Their Dysregulation in Metabolic Disease. Nutrients 2021; 13:nu13041104. [PMID: 33800566 PMCID: PMC8066182 DOI: 10.3390/nu13041104] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Revised: 03/23/2021] [Accepted: 03/25/2021] [Indexed: 02/07/2023] Open
Abstract
Bile acids are cholesterol-derived metabolites with a well-established role in the digestion and absorption of dietary fat. More recently, the discovery of bile acids as natural ligands for the nuclear farnesoid X receptor (FXR) and membrane Takeda G-protein-coupled receptor 5 (TGR5), and the recognition of the effects of FXR and TGR5 signaling have led to a paradigm shift in knowledge regarding bile acid physiology and metabolic health. Bile acids are now recognized as signaling molecules that orchestrate blood glucose, lipid and energy metabolism. Changes in FXR and/or TGR5 signaling modulates the secretion of gastrointestinal hormones including glucagon-like peptide-1 (GLP-1) and peptide YY (PYY), hepatic gluconeogenesis, glycogen synthesis, energy expenditure, and the composition of the gut microbiome. These effects may contribute to the metabolic benefits of bile acid sequestrants, metformin, and bariatric surgery. This review focuses on the role of bile acids in energy intake and body weight, particularly their effects on gastrointestinal hormone secretion, the changes in obesity and T2D, and their potential relevance to the management of metabolic disorders.
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Affiliation(s)
- Cong Xie
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
| | - Weikun Huang
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
- The ARC Center of Excellence for Nanoscale BioPhotonics, Institute for Photonics and Advanced Sensing, School of Physical Sciences, The University of Adelaide, Adelaide 5005, Australia
| | - Richard L. Young
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
- Nutrition, Diabetes & Gut Health, Lifelong Health Theme South Australian Health & Medical Research Institute, Adelaide 5005, Australia
| | - Karen L. Jones
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide 5005, Australia
| | - Michael Horowitz
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide 5005, Australia
| | - Christopher K. Rayner
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
- Department of Gastroenterology and Hepatology, Royal Adelaide Hospital, Adelaide 5005, Australia
| | - Tongzhi Wu
- Adelaide Medical School, Center of Research Excellence (CRE) in Translating Nutritional Science to Good Health, The University of Adelaide, Adelaide 5005, Australia; (C.X.); (W.H.); (R.L.Y.); (K.L.J.); (M.H.); (C.K.R.)
- Endocrine and Metabolic Unit, Royal Adelaide Hospital, Adelaide 5005, Australia
- Institute of Diabetes, School of Medicine, Southeast University, Nanjing 210009, China
- Correspondence:
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Abstract
PURPOSE OF REVIEW Bile acids and their signalling pathways are increasingly recognized as potential therapeutic targets for several diseases. This review summarizes new insights in bile acid physiology, focussing on regulatory roles of bile acids in intestinal functions. RECENT FINDINGS Recent studies have highlighted the interactions between bile acids and gut microbiome: interfering with microbiome composition may be beneficial in treatment of liver and metabolic diseases by modulating bile acid composition, as different bile acid species have different signalling functions. In the intestine, bile acid receptors FXR, VDR and TGR5 are involved in control of barrier function, paracellular ion transport and hormone release. Specific microbial bile acid metabolites modulate immune responses of the host. In addition, new functions of bile acids in regulation of gastric emptying and satiation via brain-gut-liver axis have been discovered. Identification of Cyp2c70 as the enzyme responsible for generation of hydrophilic mouse/rat-specific muricholic acids has allowed the generation of murine models with a human-like bile acid composition. SUMMARY Specific bile acids act as important signalling molecules affecting whole body metabolism, specific transport processes and immunity in different segments of the intestinal tract. Their relevance for human (patho)physiology is emerging. Novel mouse models with human-like bile acid composition will aid to accelerate translational research.
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Affiliation(s)
| | | | - Folkert Kuipers
- Department of Pediatrics
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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Predictive and Preventive Mucosal Communications in Particulate Matter Exposure-Linked Renal Distress. J Pers Med 2021; 11:jpm11020118. [PMID: 33670188 PMCID: PMC7916923 DOI: 10.3390/jpm11020118] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/04/2021] [Accepted: 02/08/2021] [Indexed: 12/25/2022] Open
Abstract
Despite research into the epidemiological link between exposure to particulate matter (PM) and renal disorder, there is limited information available on the etiological complexity and molecular mechanisms. Among the early responsive tissues to PM exposure, the mucosal barrier of the airway and alimentary tract may be a crucial source of pathologic mediators leading to inflammatory renal diseases, including chronic kidney disease (CKD). Given that harmful responses and products in mucosa exposed to PM may enter the circulation and cause adverse outcomes in the kidney, the aim of the present review was to address the impact of PM exposure on the mucosal barrier and the vicious feedback cycle in the mucosal environment. In addition to the PM-induced alteration of mucosal barrier integrity, the microbial community has a pivotal role in the xenobiotic metabolism and individual susceptibility to PM toxicity. The dysbiosis-induced deleterious metabolites of PM and nutrients are introduced systemically via a disrupted mucosal barrier, contributing to renal injuries and pathologic severity. In contrast, the progress of mucosa-associated renal disease is counteracted by endogenous protective responses in the mucosa. Along with direct elimination of the toxic mediators, modulators of the mucosal microbial community should provide a promising platform for mucosa-based personalized interventions against renal disorders caused by air pollution.
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Abstract
Blood glucose and insulin homeostasis is disrupted during the progression of type 2 diabetes. Insulin levels and action are regulated by both peripheral and central responses that involve the intestine and microbiome. The intestine and its microbiota process nutrients and generate molecules that influence blood glucose and insulin. Peripheral insulin regulation is regulated by gut-segment-dependent nutrient sensing and microbial factors such as short-chain fatty acids and bile acids that engage G-protein-coupled receptors. Innate immune sensing of gut-derived bacterial cell wall components and lipopolysaccharides also alter insulin homeostasis. These bacterial metabolites and postbiotics influence insulin secretion and insulin clearance in part by altering endocrine responses such as glucagon-like peptide-1. Gut-derived bacterial factors can promote inflammation and insulin resistance, but other postbiotics can be insulin sensitizers. In parallel, activation of small intestinal sirtuin 1 increases insulin sensitivity by reversing high fat-induced hypothalamic insulin resistance through a gut-brain neuronal axis, whereas high fat-feeding alters small intestinal microbiome and increases taurochenodeoxycholic acid in the plasma and the dorsal vagal complex to induce insulin resistance. In summary, emerging evidence indicates that intestinal molecular signaling involving nutrient sensing and the host-microbe symbiosis alters insulin homeostasis and action. Gut-derived host endocrine and paracrine factors as well as microbial metabolites act on the liver, pancreas, and the brain, and in parallel on the gut-brain neuronal axis. Understanding common nodes of peripheral and central insulin homeostasis and action may reveal new ways to target the intestinal host-microbe relationship in obesity, metabolic disease, and type 2 diabetes.
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Affiliation(s)
- Jonathan D Schertzer
- Department of Biochemistry and Biomedical Sciences, Farncombe Family Digestive Health Research Institute, Centre for Metabolism, Obesity and Diabetes Research, McMaster University, Hamilton, Ontario, Canada
| | - Tony K T Lam
- Toronto General Hospital Research Institute, UHN, Toronto, Ontario, Canada
- Departments of Physiology and Medicine, University of Toronto, Toronto, Ontario, Canada
- Banting and Best Diabetes Centre, University of Toronto, Toronto, Ontario, Canada
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Yehualashet AS, Yikna BB. Microbial Ecosystem in Diabetes Mellitus: Consideration of the Gastrointestinal System. Diabetes Metab Syndr Obes 2021; 14:1841-1854. [PMID: 33953584 PMCID: PMC8089103 DOI: 10.2147/dmso.s304497] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 03/31/2021] [Indexed: 12/12/2022] Open
Abstract
Intestinal microbiota is established to be a crucial element in the control of human health, and keeping the symbiotic relationship between the human body and intestinal microbes will have paramount importance. A number of investigations illustrated that many chronic diseases are associated with intestinal micro-ecological disorders implying intestinal floras as an important component among the environmental factors, and perturbations in their composition are correlated with metabolic disorders, including obesity and diabetes mellitus (DM). Increased evidence suggests that alterations in the gut microbial ecosystem have been involved in part in the pathogenesis of both type 1 and type 2 DM. Short chain fatty acids (SCFAs), derived from microbiota, have been studied for their potential action in modulating CNS, gut barrier axis, and the immune system as a promising mechanism for the observed protective effects on diabetes pathogenesis. Besides, the role of bile acid (BA) stimulated receptors to have a significant role in liver metabolism, and pathophysiology of liver-based metabolic diseases has also been investigated. In the current review, we will try to summarize the correlation between intestinal microbiota and diabetes considering the existing current evidence revealing the role of gut microbiota in onset and disease progression.
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Affiliation(s)
- Awgichew Shewasinad Yehualashet
- Pharmacology and Toxicology Unit, Department of Pharmacy, College of Health Sciences, Debre Berhan University, Debre Berhan, Ethiopia
- Correspondence: Awgichew Shewasinad Yehualashet Pharmacology and Toxicology Unit, Department of Pharmacy, College of Health Sciences, Debre Berhan University, PO Box 445, Debre Berhan, EthiopiaTel +251 935450290 Email
| | - Berhan Begashaw Yikna
- Pharmacology and Toxicology Unit, Department of Pharmacy, College of Health Sciences, Debre Berhan University, Debre Berhan, Ethiopia
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Sun J, Li H, Jin Y, Yu J, Mao S, Su KP, Ling Z, Liu J. Probiotic Clostridium butyricum ameliorated motor deficits in a mouse model of Parkinson's disease via gut microbiota-GLP-1 pathway. Brain Behav Immun 2021; 91:703-715. [PMID: 33148438 DOI: 10.1016/j.bbi.2020.10.014] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 10/07/2020] [Accepted: 10/10/2020] [Indexed: 12/16/2022] Open
Abstract
A connection between gut microbiota and Parkinson's disease (PD) indicates that dysbiosis of the gut microbiota might represent a risk factor for PD. Microbiota-targeted interventions, including probiotic Clostridium butyricum (Cb), have been recently shown to have favorable effects in PD by regulating microbiota-gut-brain axis. However, the potential beneficial roles and its mechanisms of Cb on PD were still unknown. Male C57BL/6 mice were subjected to a PD model-induced by 1-methyl-4-phenyl-1, 2, 3, 6-tetrahydropyridine (MPTP) and were treated intragastrically with Cb for 4 weeks. The motor functions were assessed by a series of behavioral tests including pole test, beam walking teat, forced swimming test and open field test. The dopaminergic neuron loss, synaptic plasticity and microglia activation, as well as the levels of colonic glucagon-like peptide-1 (GLP-1), colonic G protein-coupled receptors GPR41/43 and cerebral GLP-1 receptors were assessed. Gut microbial composition was assessed by 16S rRNA sequencing analysis. Our results showed that oral administration of Cb could improve motor deficits, dopaminergic neuron loss, synaptic dysfunction and microglia activation in the MPTP-induced mice. Meanwhile, Cb treatment could reverse the dysbiosis of gut microbiota and the decreased levels of colonic GLP-1, colonic GPR41/43 and cerebral GLP-1 receptor in the MPTP-induced mice. These findings indicated that the neuroprotective mechanism of Cb on PD might be related to the improvement of abnormal gut microbiota-gut-brain axis.
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Affiliation(s)
- Jing Sun
- Department of Neurology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China
| | - Haijun Li
- Department of Neurology, Taizhou Second People's Hospital, Taizhou, Zhejiang 317000, China
| | - Yangjie Jin
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Jiaheng Yu
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Shiyin Mao
- Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China
| | - Kuan-Pin Su
- Department of Psychiatry and Mind-Body Interface Laboratory, China Medical University Hospital, Taichung, Taiwan
| | - Zongxin Ling
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, National Clinical Research Center for Infectious Diseases, the First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310003, China.
| | - Jiaming Liu
- Department of Neurology, the Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, Wenzhou, Zhejiang 325027, China; Department of Preventive Medicine, School of Public Health and Management, Wenzhou Medical University, Wenzhou, Zhejiang 325035, China.
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Micó-Carnero M, Rojano-Alfonso C, Álvarez-Mercado AI, Gracia-Sancho J, Casillas-Ramírez A, Peralta C. Effects of Gut Metabolites and Microbiota in Healthy and Marginal Livers Submitted to Surgery. Int J Mol Sci 2020; 22:E44. [PMID: 33375200 PMCID: PMC7793124 DOI: 10.3390/ijms22010044] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 12/18/2020] [Accepted: 12/20/2020] [Indexed: 12/12/2022] Open
Abstract
Microbiota is defined as the collection of microorganisms within the gastrointestinal ecosystem. These microbes are strongly implicated in the stimulation of immune responses. An unbalanced microbiota, termed dysbiosis, is related to the development of several liver diseases. The bidirectional relationship between the gut, its microbiota and the liver is referred to as the gut-liver axis. The translocation of bacterial products from the intestine to the liver induces inflammation in different cell types such as Kupffer cells, and a fibrotic response in hepatic stellate cells, resulting in deleterious effects on hepatocytes. Moreover, ischemia-reperfusion injury, a consequence of liver surgery, alters the microbiota profile, affecting inflammation, the immune response and even liver regeneration. Microbiota also seems to play an important role in post-operative outcomes (i.e., liver transplantation or liver resection). Nonetheless, studies to determine changes in the gut microbial populations produced during and after surgery, and affecting liver function and regeneration are scarce. In the present review we analyze and discuss the preclinical and clinical studies reported in the literature focused on the evaluation of alterations in microbiota and its products as well as their effects on post-operative outcomes in hepatic surgery.
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Affiliation(s)
- Marc Micó-Carnero
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.M.-C.); (C.R.-A.)
| | - Carlos Rojano-Alfonso
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.M.-C.); (C.R.-A.)
| | - Ana Isabel Álvarez-Mercado
- Departamento de Bioquímica y Biología Molecular II, Escuela de Farmacia, Universidad de Granada, 18071 Granada, Spain;
- Institut of Nutrition and Food Technology “José Mataix”, Center of Biomedical Research, University of Granada, 18016 Granada, Spain
- Instituto de Investigación Biosanitaria ibs, GRANADA, Complejo Hospitalario Universitario de Granada, 18014 Granada, Spain
| | - Jordi Gracia-Sancho
- Liver Vascular Biology Research Group, Barcelona Hepatic Hemodynamic Laboratory IDIBAPS, 03036 Barcelona, Spain;
- Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), 08036 Barcelona, Spain
| | - Araní Casillas-Ramírez
- Hospital Regional de Alta Especialidad de Ciudad Victoria “Bicentenario 2010”, Ciudad Victoria 87087, Mexico;
- Facultad de Medicina e Ingeniería en Sistemas Computacionales de Matamoros, Universidad Autónoma de Tamaulipas, Matamoros 87300, Mexico
| | - Carmen Peralta
- Institut d’Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), 08036 Barcelona, Spain; (M.M.-C.); (C.R.-A.)
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Diotallevi C, Fava F, Gobbetti M, Tuohy K. Healthy dietary patterns to reduce obesity-related metabolic disease: polyphenol-microbiome interactions unifying health effects across geography. Curr Opin Clin Nutr Metab Care 2020; 23:437-444. [PMID: 32941185 DOI: 10.1097/mco.0000000000000697] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE OF REVIEW The spread of the Western lifestyle across the globe has led to a pandemic in obesity-related metabolic disease. The Mediterranean diet (MedDiet), Okinawa diet (OkD) and Nordic diet, derived from very different regions of the world and culinary traditions, have a large whole plant food component and are associated with reduced disease risk. This review focuses on polyphenol : microbiome interactions as one possible common mechanistic driver linking the protective effects whole plant foods against metabolic disease across healthy dietary patterns irrespective of geography. RECENT FINDINGS Although mechanistic evidence in humans is still scarce, animal studies suggest that polyphenol or polyphenol rich foods induce changes within the gut microbiota and its metabolic output of trimethylamine N-oxide, short-chain fatty acids, bile acids and small phenolic acids. These cross-kingdom signaling molecules regulate mammalian lipid and glucose homeostasis, inflammation and energy storage or thermogenesis, physiological processes determining obesity-related metabolic and cardiovascular disease risk. However, it appears that where in the intestine metabolites are produced, the microbiota communities involved, and interactions between the metabolites themselves, can all influence physiological responses, highlighting the need for a greater understanding of the kinetics and site of production of microbial metabolites within the gut. SUMMARY Interactions between polyphenols and metabolites produced by the gut microbiota are emerging as a possible unifying protective mechanism underpinning diverse healthy dietary patterns signaling across culinary traditions, across geography and across domains of life.
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Affiliation(s)
- Camilla Diotallevi
- Faculty of Science and Technology, Freie Universität Bozen-Libera Università di Bolzano, Bolzano
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Trento, Italy
| | - Francesca Fava
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Trento, Italy
| | - Marco Gobbetti
- Faculty of Science and Technology, Freie Universität Bozen-Libera Università di Bolzano, Bolzano
| | - Kieran Tuohy
- Department of Food Quality and Nutrition, Research and Innovation Centre, Fondazione Edmund Mach, San Michele all'Adige, Trento, Italy
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Xie Z, Jiang H, Liu W, Zhang X, Chen D, Sun S, Zhou C, Liu J, Bao S, Wang X, Zhang Y, Li J, Hu L, Li J. The triterpenoid sapogenin (2α-OH-Protopanoxadiol) ameliorates metabolic syndrome via the intestinal FXR/GLP-1 axis through gut microbiota remodelling. Cell Death Dis 2020; 11:770. [PMID: 32943612 PMCID: PMC7499306 DOI: 10.1038/s41419-020-02974-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 08/08/2020] [Accepted: 08/31/2020] [Indexed: 02/06/2023]
Abstract
Gypenosides, extracts of Gynostemma yixingense, have been traditionally prescribed to improve metabolic syndrome in Asian folk and local traditional medicine hospitals. However, the mechanism of its action remains unclarified. In this work, our results indicated that chronic administration of 2α-OH-protopanoxadiol (GP2), a metabolite of gypenosides in vivo, protected mice from high-fat diet-induced obesity and improved glucose tolerance by improving intestinal L-cell function. Mechanistically, GP2 treatment inhibited the enzymatic activity of bile salt hydrolase and modulated the proportions of the gut microbiota, which led to an increase in the accumulation of tauro-β-muricholic acid (TβMCA) in the intestine. TβMCA induced GLP-1 production and secretion by reducing the transcriptional activity of nuclear receptor farnesoid X receptor (FXR). Transplantation of GP2-remodelled fecal microbiota into antibiotic-treated mice also increased the intestinal TβMCA content and improved intestinal L-cell function. These findings demonstrate that GP2 ameliorates metabolic syndrome at least partly through the intestinal FXR/GLP-1 axis via gut microbiota remodelling and also suggest that GP2 may serve as a promising oral therapeutic agent for metabolic syndrome.
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Affiliation(s)
- Zhifu Xie
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China
| | - Haowen Jiang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China
| | - Wei Liu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100864, P.R. China
| | - Xinwen Zhang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China
| | - Dakai Chen
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China
| | - Shuimei Sun
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100864, P.R. China
| | - Chendong Zhou
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China
| | - Jia Liu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China
| | - Sheng Bao
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, P.R. China
| | - Xiachang Wang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, P.R. China
| | - Yinan Zhang
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, P.R. China
| | - Jia Li
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China.,University of Chinese Academy of Sciences, Beijing, 100864, P.R. China
| | - Lihong Hu
- Jiangsu Key Laboratory for Functional Substance of Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, P.R. China.
| | - Jingya Li
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, P.R. China. .,University of Chinese Academy of Sciences, Beijing, 100864, P.R. China.
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Perino A, Demagny H, Velazquez-Villegas L, Schoonjans K. Molecular Physiology of Bile Acid Signaling in Health, Disease, and Aging. Physiol Rev 2020; 101:683-731. [PMID: 32790577 DOI: 10.1152/physrev.00049.2019] [Citation(s) in RCA: 177] [Impact Index Per Article: 44.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Over the past two decades, bile acids (BAs) have become established as important signaling molecules that enable fine-tuned inter-tissue communication from the liver, their site of production, over the intestine, where they are modified by the gut microbiota, to virtually any organ, where they exert their pleiotropic physiological effects. The chemical variety of BAs, to a large extent determined by the gut microbiome, also allows for a complex fine-tuning of adaptive responses in our body. This review provides an overview of the mechanisms by which BA receptors coordinate several aspects of physiology and highlights new therapeutic strategies for diseases underlying pathological BA signaling.
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Affiliation(s)
- Alessia Perino
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne (EPFL), Switzerland
| | - Hadrien Demagny
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne (EPFL), Switzerland
| | - Laura Velazquez-Villegas
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne (EPFL), Switzerland
| | - Kristina Schoonjans
- Institute of Bioengineering, Ecole Polytechnique Fédérale de Lausanne, Lausanne (EPFL), Switzerland
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