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Zhang K, Zhang T, Guo M, Cuoji A, Xu Y, Zhao Y, Yang Y, Brugger D, Wang X, Suo L, Wu Y, Chen Y. Early-life milk replacer feeding mediates lipid metabolism disorders induced by colonic microbiota and bile acid profiles to reduce body weight in goat model. J Anim Sci Biotechnol 2024; 15:118. [PMID: 39227902 PMCID: PMC11373095 DOI: 10.1186/s40104-024-01072-x] [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: 05/06/2024] [Accepted: 06/30/2024] [Indexed: 09/05/2024] Open
Abstract
BACKGROUND Dysregulation of lipid metabolism and its consequences on growth performance in young ruminants have attracted attention, especially in the context of alternative feeding strategies. This study aims to elucidate the effects of milk replacer (MR) feeding on growth, lipid metabolism, colonic epithelial gene expression, colonic microbiota composition and systemic metabolism in goat kids compared to breast milk (BM) feeding, addressing a critical knowledge gap in early life nutrition. METHODS Ten female goat kids were divided into 2 groups: those fed breast milk (BM group) and those fed a milk replacer (MR group). Over a period of 28 d, body weight was monitored and blood and tissue samples were collected for biochemical, transcriptomic and metabolomic analyses. Profiling of the colonial microbiota was performed using 16S rRNA gene sequencing. Intestinal microbiota transplantation (IMT) experiments in gnotobiotic mice were performed to validate causality. RESULTS MR-fed pups exhibited reduced daily body-weight gain due to impaired lipid metabolism as evidenced by lower serum and liver total cholesterol (TC) and non-esterified fatty acid (NEFA) concentrations. Transcriptomic analysis of the colonic epithelium revealed upregulated genes involved in negative regulation of lipid metabolism, concomitant with microbiota shifts characterized by a decrease in Firmicutes and an increase in Actinobacteria. Specifically, genera such as Bifidobacterium and Prevotella were enriched in the MR group, while Clostridium and Faecalibacterium were depleted. Metabolomics analyses confirmed alterations in bile acid and fatty acid metabolic pathways. IMT experiments in mice recapitulated the metabolic phenotype observed in MR-fed goats, confirming the role of the microbiota in modulating host lipid metabolism. CONCLUSIONS Milk replacer feeding in goat kids disrupts lipid metabolism and gut microbiota dynamics, resulting in reduced growth rates and metabolic alterations. These findings highlight the importance of early nutritional intervention on metabolic programming and suggest that modulation of the gut microbiota may be a target for improving growth and metabolic health in ruminants. This study contributes to the understanding of nutritional management strategies in livestock and their impact on animal health and productivity.
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Affiliation(s)
- Ke Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Ting Zhang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Mengmeng Guo
- College of Animal Engineering, Yangling Vocational and Technical College, Yangling , Shaanxi, 712100, China
| | - Awang Cuoji
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
- Institute of Animal Sciences, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, 850009, China
| | - Yangbin Xu
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Yitong Zhao
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Yuxin Yang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Daniel Brugger
- Institute of Animal Nutrition and Dietetics, Vetsuisse-Faculty, University of Zurich, Zurich, 8057, Switzerland
| | - Xiaolong Wang
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China
| | - Langda Suo
- Institute of Animal Sciences, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, 850009, China
- Key Laboratory of Animal Genetics and Breeding On Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lhasa, 850009, China
| | - Yujiang Wu
- Institute of Animal Sciences, Tibet Academy of Agricultural and Animal Husbandry Sciences, Lhasa, 850009, China.
- Key Laboratory of Animal Genetics and Breeding On Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lhasa, 850009, China.
| | - Yulin Chen
- Key Laboratory of Animal Genetics, Breeding and Reproduction of Shaanxi Province, College of Animal Science and Technology, Northwest A&F University, Yangling, 712100, China.
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Zheng M, Zhai Y, Yu Y, Shen J, Chu S, Focaccia E, Tian W, Wang S, Liu X, Yuan X, Wang Y, Li L, Feng B, Li Z, Guo X, Qiu J, Zhang C, Hou J, Sun Y, Yang X, Zuo X, Heikenwalder M, Li Y, Yuan D, Li S. TNF compromises intestinal bile-acid tolerance dictating colitis progression and limited infliximab response. Cell Metab 2024; 36:2086-2103.e9. [PMID: 38971153 DOI: 10.1016/j.cmet.2024.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 03/28/2024] [Accepted: 06/07/2024] [Indexed: 07/08/2024]
Abstract
The intestine constantly encounters and adapts to the external environment shaped by diverse dietary nutrients. However, whether and how gut adaptability to dietary challenges is compromised in ulcerative colitis is incompletely understood. Here, we show that a transient high-fat diet exacerbates colitis owing to inflammation-compromised bile acid tolerance. Mechanistically, excessive tumor necrosis factor (TNF) produced at the onset of colitis interferes with bile-acid detoxification through the receptor-interacting serine/threonine-protein kinase 1/extracellular signal-regulated kinase pathway in intestinal epithelial cells, leading to bile acid overload in the endoplasmic reticulum and consequent apoptosis. In line with the synergy of bile acids and TNF in promoting gut epithelial damage, high intestinal bile acids correlate with poor infliximab response, and bile acid clearance improves infliximab efficacy in experimental colitis. This study identifies bile acids as an "opportunistic pathogenic factor" in the gut that would represent a promising target and stratification criterion for ulcerative colitis prevention/therapy.
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Affiliation(s)
- Mengqi Zheng
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China
| | - Yunjiao Zhai
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
| | - Yanbo Yu
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Robot Engineering Laboratory for Precise Diagnosis and Therapy of GI Tumor, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Jing Shen
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
| | - Shuzheng Chu
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
| | - Enrico Focaccia
- Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Wenyu Tian
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
| | - Sui Wang
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xuesong Liu
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
| | - Xi Yuan
- Advanced Medical Research Institute, Shandong University, Jinan 250012, China
| | - Yue Wang
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Lixiang Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Robot Engineering Laboratory for Precise Diagnosis and Therapy of GI Tumor, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Bingcheng Feng
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Zhen Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Robot Engineering Laboratory for Precise Diagnosis and Therapy of GI Tumor, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiaohuan Guo
- Institute for Immunology, School of Medicine, Tsinghua University, Beijing 100084, China; Beijing Key Laboratory for Immunological Research on Chronic Diseases, Tsinghua University, Beijing 100084, China
| | - Ju Qiu
- CAS Key Laboratory of Tissue Microenvironment and Tumor, Shanghai Institute of Nutrition and Health, University of Chinese Academy of Sciences, Chinese Academy of Sciences, Shanghai 200031, China
| | - Cuijuan Zhang
- Institute of Pathology and Pathophysiology, Shandong University School of Medicine, Jinan 250012, China; Department of Pathology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Jiajie Hou
- Cancer Centre, Faculty of Health Sciences University of Macau, Macau SAR, China; MOE Frontier Science Centre for Precision Oncology, University of Macau, Macau SAR, China
| | - Yiyuan Sun
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiaoyun Yang
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Robot Engineering Laboratory for Precise Diagnosis and Therapy of GI Tumor, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Xiuli Zuo
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Robot Engineering Laboratory for Precise Diagnosis and Therapy of GI Tumor, Qilu Hospital of Shandong University, Jinan 250012, China
| | - Mathias Heikenwalder
- Division of Chronic Inflammation and Cancer, German Cancer Research Center (DKFZ), Heidelberg, Germany; The M3 Research Center, Medical faculty, University Tübingen, Ottfried-Müller Strasse 37, Tübingen, Germany.
| | - Yanqing Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Laboratory of Translational Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Robot Engineering Laboratory for Precise Diagnosis and Therapy of GI Tumor, Qilu Hospital of Shandong University, Jinan 250012, China.
| | - Detian Yuan
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences, Shandong University, Jinan 250012, China.
| | - Shiyang Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan 250012, China; Shandong Provincial Clinical Research Center for Digestive Diseases, Jinan, China; Advanced Medical Research Institute, Shandong University, Jinan 250012, China; Key Laboratory for Experimental Teratology of Ministry of Education, Shandong University, Jinan 250012, China.
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3
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Palmiotti A, Berk KA, Koehorst M, Hovingh MV, Pranger AT, van Faassen M, de Boer JF, van der Valk ES, van Rossum EFC, Mulder MT, Kuipers F. Reversal of insulin resistance in people with obesity by lifestyle-induced weight loss does not impact the proportion of circulating 12α-hydroxylated bile acids. Diabetes Obes Metab 2024; 26:4019-4029. [PMID: 38957937 DOI: 10.1111/dom.15754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Revised: 06/06/2024] [Accepted: 06/15/2024] [Indexed: 07/04/2024]
Abstract
AIM Bile acids (BAs) are implicated in the pathogenesis of several metabolic syndrome-related diseases, including insulin resistance (IR) and type 2 diabetes (T2D). It has been reported that IR and T2D are associated with an increased ratio of 12α/non-12α-hydroxylated BAs in the circulating BA pool. It is, however, unknown whether the improvement of insulin sensitivity inversely affects BA composition in humans. Therefore, we assessed whether lifestyle-induced weight loss induces changes in BA metabolism in people with obesity, with or without T2D, and if these changes are associated with metabolic parameters. MATERIALS AND METHODS Individual BAs and C4 were quantified by ultra-high-performance liquid chromatography-tandem mass spectrometry in plasma samples collected from two cohorts of people with obesity (OB) and with T2D and obesity (T2D), before and after a lifestyle intervention. RESULTS Lifestyle-induced weight loss improved glycaemic control in both cohorts, with plasma BA concentrations not affected by the lifestyle interventions. The ratio of 12α/non-12α-hydroxylated BAs remained unchanged in OB (p = .178) and even slightly increased upon intervention in T2D (p = .0147). Plasma C4 levels were unaffected in OB participants (p = .20) but significantly reduced in T2D after intervention (p = .0003). There were no significant correlations between the ratio of 12α/non-12α-hydroxylated BAs and glucose, insulin, or homeostatic model assessment-IR, nor in plasma triglycerides, low-density lipoprotein cholesterol, lipoprotein (a) in the T2D cohort. CONCLUSIONS Lifestyle-induced weight loss did improve glycaemic control but did not affect BA concentrations. Improvements in insulin sensitivity were not associated with changes in BA parameters in people with obesity, with or without T2D.
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Affiliation(s)
- Anna Palmiotti
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Kirsten A Berk
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Martijn Koehorst
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Milaine V Hovingh
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Alle T Pranger
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Martijn van Faassen
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Jan Freark de Boer
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - Eline S van der Valk
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Internal Medicine, Obesity Centre CGG, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Elisabeth F C van Rossum
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
- Department of Internal Medicine, Obesity Centre CGG, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Monique T Mulder
- Department of Internal Medicine, Division of Endocrinology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Folkert Kuipers
- Department of Pediatrics, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department of Laboratory Medicine, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
- Department for the Biology of Ageing, European Research Institute for the Biology of Ageing (ERIBA), University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
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4
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Umemura M, Honda A, Yamashita M, Chida T, Noritake H, Yamamoto K, Honda T, Ichimura-Shimizu M, Tsuneyama K, Miyazaki T, Kurono N, Leung PSC, Gershwin ME, Suda T, Kawata K. High-fat diet modulates bile acid composition and gut microbiota, affecting severe cholangitis and cirrhotic change in murine primary biliary cholangitis. J Autoimmun 2024; 148:103287. [PMID: 39033687 DOI: 10.1016/j.jaut.2024.103287] [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: 04/24/2024] [Revised: 07/11/2024] [Accepted: 07/13/2024] [Indexed: 07/23/2024]
Abstract
Increasing evidence suggests that, in addition to a loss of tolerance, bile acid (BA) modulates the natural history of primary biliary cholangitis (PBC). We focused on the impacts of dietary changes on the immunopathology of PBC, along with alterations in BA composition and gut microbiota. In this study, we have taken advantage of our unique PBC model, a Cyp2c70/Cyp2a12 double knockout (DKO), which includes a human-like BA composition, and develops progressive cholangitis following immunization with the PDC-E2 mimic, 2-octynoic acid (2OA). We compared the effects of a ten-week high-fat diet (HFD) (60 % kcal from fat) and a normal diet (ND) on 2OA-treated DKO mice. Importantly, we report that 2OA-treated DKO mice fed HFD had significantly exacerbated cholangitis, leading to cirrhosis, with increased hepatic expression of Th1 cytokines/chemokines and hepatic fibrotic markers. Serum lithocholic acid (LCA) levels and the ratio of chenodeoxycholic acid (CDCA)-derived BAs to cholic acid-derived BAs were significantly increased by HFD. This was also associated with downregulated expression of key regulators of BA synthesis, including Cyp8b1, Cyp3a11, and Sult2a1. In addition, there were increases in the relative abundances of Acetatifactor and Lactococcus and decreases in Desulfovibrio and Lachnospiraceae_NK4A136_group, which corresponded to the abundances of CDCA and LCA. In conclusion, HFD and HFD-induced alterations in the gut microbiota modulate BA composition and nuclear receptor activation, leading to cirrhotic change in this murine PBC model. These findings have significant implications for understanding the progression of human PBC.
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Affiliation(s)
- Masahiro Umemura
- Department of Internal Medicine II, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Akira Honda
- Joint Research Center and Division of Gastroenterology and Hepatology, Tokyo Medical University Ibaraki Medical Center, 3-20-1Chuo, Ami-machi, Inashiki-gun, Ibaraki, 300-0395, Japan.
| | - Maho Yamashita
- Department of Internal Medicine II, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Takeshi Chida
- Department of Internal Medicine II, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Hidenao Noritake
- Department of Internal Medicine II, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Kenta Yamamoto
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Takashi Honda
- Department of Gastroenterology and Hepatology, Nagoya University Graduate School of Medicine, 65 Tsuruma-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Mayuko Ichimura-Shimizu
- Department of Pathology and Laboratory Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto, Tokushima, 770-8503, Japan.
| | - Koichi Tsuneyama
- Department of Pathology and Laboratory Medicine, Institute of Biomedical Sciences, Tokushima University Graduate School, 3-18-15 Kuramoto, Tokushima, 770-8503, Japan.
| | - Teruo Miyazaki
- Joint Research Center and Division of Gastroenterology and Hepatology, Tokyo Medical University Ibaraki Medical Center, 3-20-1Chuo, Ami-machi, Inashiki-gun, Ibaraki, 300-0395, Japan.
| | - Nobuhito Kurono
- Department of Chemistry, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Patrick S C Leung
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis School of Medicine, 451 Health Sciences Drive, Davis, CA, 95616, USA.
| | - M Eric Gershwin
- Division of Rheumatology, Allergy and Clinical Immunology, University of California at Davis School of Medicine, 451 Health Sciences Drive, Davis, CA, 95616, USA.
| | - Takafumi Suda
- Department of Internal Medicine II, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
| | - Kazuhito Kawata
- Department of Internal Medicine II, Hamamatsu University School of Medicine, 1-20-1 Handayama, Chuo-ku, Hamamatsu, Shizuoka, 431-3192, Japan.
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Gonzalez E, Lee MD, Tierney BT, Lipieta N, Flores P, Mishra M, Beckett L, Finkelstein A, Mo A, Walton P, Karouia F, Barker R, Jansen RJ, Green SJ, Weging S, Kelliher J, Singh NK, Bezdan D, Galazska J, Brereton NJB. Spaceflight alters host-gut microbiota interactions. NPJ Biofilms Microbiomes 2024; 10:71. [PMID: 39209868 PMCID: PMC11362537 DOI: 10.1038/s41522-024-00545-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2024] [Accepted: 07/31/2024] [Indexed: 09/04/2024] Open
Abstract
The ISS rodent habitat has provided crucial insights into the impact of spaceflight on mammals, inducing symptoms characteristic of liver disease, insulin resistance, osteopenia, and myopathy. Although these physiological responses can involve the microbiome on Earth, host-microbiota interactions during spaceflight are still being elucidated. We explore murine gut microbiota and host gene expression in the colon and liver after 29 and 56 days of spaceflight using multiomics. Metagenomics revealed significant changes in 44 microbiome species, including relative reductions in bile acid and butyrate metabolising bacteria like Extibacter muris and Dysosmobacter welbionis. Functional prediction indicate over-representation of fatty acid and bile acid metabolism, extracellular matrix interactions, and antibiotic resistance genes. Host gene expression described corresponding changes to bile acid and energy metabolism, and immune suppression. These changes imply that interactions at the host-gut microbiome interface contribute to spaceflight pathology and that these interactions might critically influence human health and long-duration spaceflight feasibility.
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Affiliation(s)
- E Gonzalez
- Microbiome Unit, Canadian Centre for Computational Genomics, Department of Human Genetics, McGill University, Montréal, Canada
- Centre for Microbiome Research, McGill University, Montréal, Canada
| | - M D Lee
- Exobiology Branch, NASA Ames Research Centre, Moffett Field, CA, USA
- Blue Marble Space Institute of Science, Seattle, WA, USA
| | - B T Tierney
- Department of Physiology and Biophysics, Weill Cornell Medicine, New York, NY, USA
- Department of Genetics, Harvard Medical School, Boston, MA, USA
| | - N Lipieta
- Broad Institute of Massachusetts Institute of Technology and Harvard, Cambridge, MA, 02142, USA
| | - P Flores
- BioServe Space Technologies, University of Colorado Boulder, Boulder, CO, USA
| | - M Mishra
- Grossman School of Medicine, New York University, New York, USA
| | - L Beckett
- University of Nottingham, Nottingham, NG7 2RD, UK
| | - A Finkelstein
- NASA GeneLab for High Schools (GL4HS) program, NASA Ames Research Centre, Moffett Field, CA, USA
| | - A Mo
- NASA GeneLab for High Schools (GL4HS) program, NASA Ames Research Centre, Moffett Field, CA, USA
| | - P Walton
- NASA GeneLab for High Schools (GL4HS) program, NASA Ames Research Centre, Moffett Field, CA, USA
| | - F Karouia
- Exobiology Branch, NASA Ames Research Centre, Moffett Field, CA, USA
- Blue Marble Space Institute of Science, Seattle, WA, USA
- Centre for Space Medicine, Baylor College of Medicine, Houston, TX, USA
| | - R Barker
- Blue Marble Space Institute of Science, Seattle, WA, USA
- Yuri GmbH, Wiesentalstr. 40, 88074, Meckenbeuren, Germany
- University of Wisconsin-Madison, Madison, WI, USA
| | - R J Jansen
- Department of Public Health, North Dakota State University, Fargo, ND, USA
- Genomics, Phenomics, and Bioinformatics Program, North Dakota State University, Fargo, ND, USA
| | - S J Green
- Genomics and Microbiome Core Facility, Rush University Medical Centre, 1653 W. Congress Parkway, Chicago, IL, 60612, USA
| | - S Weging
- Institute of Computer Science, Martin-Luther University Halle-Wittenberg, Halle, Germany
| | - J Kelliher
- Bioscience Division, Los Alamos National Laboratory, Los Alamos, NM, USA
| | - N K Singh
- Department of Industrial Relations, Division of Occupational Safety and Health, Oakland, USA
| | - D Bezdan
- University of Wisconsin-Madison, Madison, WI, USA
- Institute of Medical Genetics and Applied Genomics, University of Tübingen, Tübingen, Germany
- NGS Competence Centre Tübingen (NCCT), University of Tübingen, Tübingen, Germany
| | - J Galazska
- Space Biosciences Research Branch, NASA Ames Research Centre, Moffett Field, CA, USA
| | - N J B Brereton
- School of Biology and Environmental Science, University College Dublin, Dublin, Ireland.
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6
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Sudo K, Delmas-Eliason A, Soucy S, Barrack KE, Liu J, Balasubramanian A, Shu CJ, James MJ, Hegner CL, Dionne HD, Rodriguez-Palacios A, Krause HM, O'Toole GA, Karpen SJ, Dawson PA, Schultz D, Sundrud MS. Quantifying Forms and Functions of Enterohepatic Bile Acid Pools in Mice. Cell Mol Gastroenterol Hepatol 2024:101392. [PMID: 39179177 DOI: 10.1016/j.jcmgh.2024.101392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 08/06/2024] [Accepted: 08/08/2024] [Indexed: 08/26/2024]
Abstract
BACKGROUNDS & AIMS Bile acids (BAs) are core gastrointestinal metabolites with dual functions in lipid absorption and cell signaling. BAs circulate between the liver and distal small intestine (ie, ileum), yet the dynamics through which complex BA pools are absorbed in the ileum and interact with host intestinal cells in vivo remain poorly understood. Because ileal absorption is rate-limiting in determining which BAs in the intestinal lumen gain access to host intestinal cells and receptors, and at what concentrations, we hypothesized that defining the rates and routes of ileal BA absorption in vivo would yield novel insights into the physiological forms and functions of mouse enterohepatic BA pools. METHODS Using ex vivo mass spectrometry, we quantified 88 BA species and metabolites in the intestinal lumen and superior mesenteric vein of individual wild-type mice, and cage-mates lacking the ileal BA transporter, Asbt/Slc10a2. RESULTS Using these data, we calculated that the pool of BAs circulating through ileal tissue (ie, the ileal BA pool) in fasting C57BL/6J female mice is ∼0.3 mmol/g. Asbt-mediated transport accounted for ∼80% of this pool and amplified size. Passive permeability explained the remaining ∼20% and generated diversity. Compared with wild-type mice, the ileal BA pool in Asbt-deficient mice was ∼5-fold smaller, enriched in secondary BA species and metabolites normally found in the colon, and elicited unique transcriptional responses on addition to ex vivo-cultured ileal explants. CONCLUSIONS This study defines quantitative traits of the mouse enterohepatic BA pool and reveals how aberrant BA metabolism can impinge directly on host intestinal physiology.
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Affiliation(s)
- Koichi Sudo
- Center for Digestive Health, Dartmouth Health, Lebanon, New Hampshire
| | - Amber Delmas-Eliason
- Department of Immunology and Microbiology, Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology, Jupiter, Florida
| | - Shannon Soucy
- Department of Biomedical Data Science, Geisel School of Medicine, Hanover, New Hampshire
| | - Kaitlyn E Barrack
- Department of Microbiology and Immunology, Geisel School of Medicine, Hanover, New Hampshire
| | - Jiabao Liu
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada
| | - Akshaya Balasubramanian
- Department of Microbiology and Immunology, Geisel School of Medicine, Hanover, New Hampshire
| | | | | | - Courtney L Hegner
- The Skaggs Graduate School of Chemical and Biological Sciences, The Scripps Research Institute, Jupiter, Florida
| | - Henry D Dionne
- Center for Digestive Health, Dartmouth Health, Lebanon, New Hampshire
| | - Alex Rodriguez-Palacios
- Division of Gastroenterology and Liver Disease, Case Western Reserve University School of Medicine, Cleveland, Ohio; Digestive Health Research Institute, Case Western Reserve University School of Medicine, Cleveland, Ohio; Department of Molecular Biology and Microbiology, Case Western Reserve University School of Medicine, Cleveland, Ohio; University Hospitals Research and Education Institute, University Hospitals Cleveland Medical Center, Cleveland, Ohio
| | - Henry M Krause
- Donnelly Centre for Cellular and Biomolecular Research, University of Toronto, Toronto, Ontario, Canada; Department of Molecular Genetics, University of Toronto, Toronto, Ontario, Canada
| | - George A O'Toole
- Department of Microbiology and Immunology, Geisel School of Medicine, Hanover, New Hampshire
| | - Saul J Karpen
- Division of Pediatric Gastroenterology, Department of Pediatrics, Hepatology, and Nutrition, Children's Healthcare of Atlanta and Emory University School of Medicine, Atlanta, Georgia; Stravitz-Sanyal Liver Institute for Liver Disease and Metabolic Health, Virginia Commonwealth University, Richmond, Virginia
| | - Paul A Dawson
- Division of Pediatric Gastroenterology, Department of Pediatrics, Hepatology, and Nutrition, Children's Healthcare of Atlanta and Emory University School of Medicine, Atlanta, Georgia
| | - Daniel Schultz
- Department of Microbiology and Immunology, Geisel School of Medicine, Hanover, New Hampshire
| | - Mark S Sundrud
- Center for Digestive Health, Dartmouth Health, Lebanon, New Hampshire; Department of Immunology and Microbiology, Herbert Wertheim UF Scripps Institute for Biomedical Innovation and Technology, Jupiter, Florida; Department of Microbiology and Immunology, Geisel School of Medicine, Hanover, New Hampshire; The Skaggs Graduate School of Chemical and Biological Sciences, The Scripps Research Institute, Jupiter, Florida; Department of Medicine, Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire; Dartmouth Cancer Center, Lebanon, New Hampshire.
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7
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Komorniak N, Pawlus J, Gaweł K, Hawryłkowicz V, Stachowska E. Cholelithiasis, Gut Microbiota and Bile Acids after Bariatric Surgery-Can Cholelithiasis Be Prevented by Modulating the Microbiota? A Literature Review. Nutrients 2024; 16:2551. [PMID: 39125429 PMCID: PMC11314327 DOI: 10.3390/nu16152551] [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: 06/30/2024] [Revised: 07/28/2024] [Accepted: 07/31/2024] [Indexed: 08/12/2024] Open
Abstract
BACKGROUND Cholelithiasis is one of the more common complications following bariatric surgery. This may be related to the rapid weight loss during this period, although the exact mechanism of gallstone formation after bariatric surgery has not been fully elucidated. METHODS The present literature review focuses on risk factors, prevention options and the impact of the gut microbiota on the development of gallbladder stones after bariatric surgery. RESULTS A potential risk factor for the development of cholelithiasis after bariatric surgery may be changes in the composition of the intestinal microbiota and bile acids. One of the bile acids-ursodeoxycholic acid-is considered to reduce the concentration of mucin proteins and thus contribute to reducing the formation of cholesterol crystals in patients with cholelithiasis. Additionally, it reduces the risk of both asymptomatic and symptomatic gallstones after bariatric surgery. Patients who developed gallstones after bariatric surgery had a higher abundance of Ruminococcus gnavus and those who did not develop cholelithiasis had a higher abundance of Lactobacillaceae and Enterobacteriaceae. CONCLUSION The exact mechanism of gallstone formation after bariatric surgery has not yet been clarified. Research suggests that the intestinal microbiota and bile acids may have an important role in this.
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Affiliation(s)
- Natalia Komorniak
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland; (V.H.); (E.S.)
| | - Jan Pawlus
- Department of General Mini-Invasive and Gastroenterological Surgery, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland;
| | - Katarzyna Gaweł
- Department of Gastroenterology, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland;
| | - Viktoria Hawryłkowicz
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland; (V.H.); (E.S.)
| | - Ewa Stachowska
- Department of Human Nutrition and Metabolomics, Pomeranian Medical University in Szczecin, 71-460 Szczecin, Poland; (V.H.); (E.S.)
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8
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Luo Z, Zhou W, Xie T, Xu W, Shi C, Xiao Z, Si Y, Ma Y, Ren Q, Di L, Shan J. The role of botanical triterpenoids and steroids in bile acid metabolism, transport, and signaling: Pharmacological and toxicological implications. Acta Pharm Sin B 2024; 14:3385-3415. [PMID: 39220868 PMCID: PMC11365449 DOI: 10.1016/j.apsb.2024.04.027] [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: 12/22/2023] [Revised: 03/28/2024] [Accepted: 04/22/2024] [Indexed: 09/04/2024] Open
Abstract
Bile acids (BAs) are synthesized by the host liver from cholesterol and are delivered to the intestine, where they undergo further metabolism by gut microbes and circulate between the liver and intestines through various transporters. They serve to emulsify dietary lipids and act as signaling molecules, regulating the host's metabolism and immune homeostasis through specific receptors. Therefore, disruptions in BA metabolism, transport, and signaling are closely associated with cholestasis, metabolic disorders, autoimmune diseases, and others. Botanical triterpenoids and steroids share structural similarities with BAs, and they have been found to modulate BA metabolism, transport, and signaling, potentially exerting pharmacological or toxicological effects. Here, we have updated the research progress on BA, with a particular emphasis on new-found microbial BAs. Additionally, the latest advancements in targeting BA metabolism and signaling for disease treatment are highlighted. Subsequently, the roles of botanical triterpenoids in BA metabolism, transport, and signaling are examined, analyzing their potential pharmacological, toxicological, or drug interaction effects through these mechanisms. Finally, a research paradigm is proposed that utilizes the gut microbiota as a link to interpret the role of these important natural products in BA signaling.
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Affiliation(s)
- Zichen Luo
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Children’s Health and Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Wei Zhou
- State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, China
| | - Tong Xie
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Children’s Health and Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Weichen Xu
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Children’s Health and Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Chen Shi
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Children’s Health and Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Zihan Xiao
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Children’s Health and Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yu Si
- Jiangsu CM Clinical Medicine Innovation Center for Obstetrics, Gynecology, and Reproduction, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210001, China
| | - Yan Ma
- National Institute of Biological Sciences, Beijing 102206, China
| | - Qingling Ren
- Jiangsu CM Clinical Medicine Innovation Center for Obstetrics, Gynecology, and Reproduction, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing 210001, China
| | - Liuqing Di
- Jiangsu Engineering Research Center for Efficient Delivery System of TCM, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Jinjun Shan
- Medical Metabolomics Center, Institute of Pediatrics, Jiangsu Key Laboratory of Children’s Health and Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China
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9
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Zhou R, Zhe L, Lai SS, Wen HM, Hu L, Zhang XL, Zhuo Y, Xu SY, Lin Y, Feng B, Che LQ, Wu D, Fang ZF. Dietary sodium sulphate supplementation during mid-to-late gestation improves placental angiogenesis, bile acid metabolism, and serum amino acid concentrations of sows. Animal 2024; 18:101237. [PMID: 39053158 DOI: 10.1016/j.animal.2024.101237] [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: 12/06/2023] [Revised: 06/21/2024] [Accepted: 06/25/2024] [Indexed: 07/27/2024] Open
Abstract
Sulphate plays a vital role in the growth and development of the foetus. Sodium sulphate (Na2SO4) is utilised as a dietary protein nutrient factor and helps replenish sulphur elements in livestock and poultry. Therefore, this study aimed to investigate the effects of Na2SO4 supplementation in mid to late pregnancy on bile acid metabolism, amino acid metabolism, placental vascular development and antioxidant capacity of sows. At day 1 of gestation (G1), a total of twenty-six primiparous sows were carefully chosen and randomised into two groups: (1) control group, (2) Na2SO4 group (1.40 g/kg). Blood samples and placentas from sows were collected to measure biochemistry parameters, antioxidant indexes, placental vascular density, and indicators related to bile acid metabolism and amino acid concentrations, respectively. We found that dietary supplementation with Na2SO4 had a tendency for a reduction of incidence of stillborn at farrowing. Further observation showed that sows supplemented with Na2SO4 had decreased total bile acid level in cord blood, and increased placental gene expression of sulphotransferase and organic anion transport peptide. Na2SO4 supplementation increased catalase and total superoxide dismutase activity in cord blood, decreased placental malondialdehyde content, and enhanced placental protein expression of Sirtuin 1. Moreover, Na2SO4 consumption resulted in increased vascular density of placental stroma and elevated amino acid levels in sows and cord blood. Furthermore, maternal Na2SO4 consumption reduced serum urea concentrations of sows and umbilical cord blood at G114. In addition, dietary supplementation with Na2SO4 activated the protein expression of the placental mechanistic target of rapamycin complex 1. Collectively, these findings indicated that maternal supplementation with Na2SO4 during mid-to-late gestation elevated foetal survival via improving placental angiogenesis, bile acid metabolism and amino acid utilisation.
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Affiliation(s)
- R Zhou
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - L Zhe
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - S S Lai
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - H M Wen
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - L Hu
- Key Laboratory of Agricultural Product Processing and Nutrition Health, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an 625014, People's Republic of China
| | - X L Zhang
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - Y Zhuo
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - S Y Xu
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - Y Lin
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - B Feng
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - L Q Che
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - D Wu
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China
| | - Z F Fang
- Key Laboratory for Animal Disease-Resistance Nutrition of China Ministry of Education, Animal Nutrition Institute, Sichuan Agricultural University, 211 Huimin Road, Wenjiang District, Chengdu 611130, People's Republic of China; Key Laboratory of Agricultural Product Processing and Nutrition Health, Ministry of Agriculture and Rural Affairs, College of Food Science, Sichuan Agricultural University, Ya'an 625014, People's Republic of China.
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10
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Jadalannagari S, Ewart L. Beyond the hype and toward application: liver complex in vitro models in preclinical drug safety. Expert Opin Drug Metab Toxicol 2024; 20:607-619. [PMID: 38465923 DOI: 10.1080/17425255.2024.2328794] [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: 01/15/2024] [Accepted: 03/06/2024] [Indexed: 03/12/2024]
Abstract
INTRODUCTION Drug induced Liver-Injury (DILI) is a leading cause of drug attrition and complex in vitro models (CIVMs), including three dimensional (3D) spheroids, 3D bio printed tissues and flow-based systems, could improve preclinical prediction. Although CIVMs have demonstrated good sensitivity and specificity in DILI detection their adoption remains limited. AREAS COVERED This article describes DILI, the challenges with its prediction and the current strategies and models that are being used. It reviews data from industry-FDA collaborations and strategic partnerships and finishes with an outlook of CIVMs in preclinical toxicity testing. Literature searches were performed using PubMed and Google Scholar while product information was collected from manufacturer websites. EXPERT OPINION Liver CIVMs are promising models for predicting DILI although, a decade after their introduction, routine use by the pharmaceutical industry is limited. To accelerate their adoption, several industry-regulator-developer partnerships or consortia have been established to guide the development and qualification. Beyond this, liver CIVMs should continue evolving to capture greater immunological mimicry while partnering with computational approaches to deliver systems that change the paradigm of predicting DILI.
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Affiliation(s)
| | - Lorna Ewart
- Department of Bioinnovations, Emulate Inc, Boston, MA, USA
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11
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Mohanty I, Allaband C, Mannochio-Russo H, El Abiead Y, Hagey LR, Knight R, Dorrestein PC. The changing metabolic landscape of bile acids - keys to metabolism and immune regulation. Nat Rev Gastroenterol Hepatol 2024; 21:493-516. [PMID: 38575682 DOI: 10.1038/s41575-024-00914-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/14/2024] [Indexed: 04/06/2024]
Abstract
Bile acids regulate nutrient absorption and mitochondrial function, they establish and maintain gut microbial community composition and mediate inflammation, and they serve as signalling molecules that regulate appetite and energy homeostasis. The observation that there are hundreds of bile acids, especially many amidated bile acids, necessitates a revision of many of the classical descriptions of bile acids and bile acid enzyme functions. For example, bile salt hydrolases also have transferase activity. There are now hundreds of known modifications to bile acids and thousands of bile acid-associated genes, especially when including the microbiome, distributed throughout the human body (for example, there are >2,400 bile salt hydrolases alone). The fact that so much of our genetic and small-molecule repertoire, in both amount and diversity, is dedicated to bile acid function highlights the centrality of bile acids as key regulators of metabolism and immune homeostasis, which is, in large part, communicated via the gut microbiome.
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Affiliation(s)
- Ipsita Mohanty
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Celeste Allaband
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - Helena Mannochio-Russo
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Yasin El Abiead
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Lee R Hagey
- Department of Medicine, University of California San Diego, San Diego, CA, USA
| | - Rob Knight
- Department of Pediatrics, University of California San Diego School of Medicine, La Jolla, CA, USA
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, USA
- Department of Computer Science and Engineering, University of California San Diego, La Jolla, CA, USA
- Department of Bioengineering, University of California San Diego, La Jolla, CA, USA
| | - Pieter C Dorrestein
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.
- Center for Microbiome Innovation, University of California San Diego, La Jolla, CA, USA.
- Department of Pharmacology, University of California San Diego, La Jolla, CA, USA.
- Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA.
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12
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Ito E, Yamasaki S. Regulation of MAIT cells through host-derived antigens. Front Immunol 2024; 15:1424987. [PMID: 38979423 PMCID: PMC11228242 DOI: 10.3389/fimmu.2024.1424987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 06/12/2024] [Indexed: 07/10/2024] Open
Abstract
Mucosal-associated invariant T (MAIT) cells are a major subset of innate-like T cells that function at the interface between innate and acquired immunity. MAIT cells recognize vitamin B2-related metabolites produced by microbes, through semi-invariant T cell receptor (TCR) and contribute to protective immunity. These foreign-derived antigens are presented by a monomorphic antigen presenting molecule, MHC class I-related molecule 1 (MR1). MR1 contains a malleable ligand-binding pocket, allowing for the recognition of compounds with various structures. However, interactions between MR1 and self-derived antigens are not fully understood. Recently, bile acid metabolites were identified as host-derived ligands for MAIT cells. In this review, we will highlight recent findings regarding the recognition of self-antigens by MAIT cells.
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Affiliation(s)
- Emi Ito
- Department of Molecular Immunology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center (IFReC), Osaka University, Suita, Japan
- Center for Infectious Disease Education and Research (CiDER), Osaka University, Suita, Japan
| | - Sho Yamasaki
- Department of Molecular Immunology, Research Institute for Microbial Diseases (RIMD), Osaka University, Suita, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center (IFReC), Osaka University, Suita, Japan
- Center for Infectious Disease Education and Research (CiDER), Osaka University, Suita, Japan
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13
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Tang X, Chen X, Ferrari M, Walvoort MTC, de Vos P. Gut Epithelial Barrier Function is Impacted by Hyperglycemia and Secondary Bile Acids in Vitro: Possible Rescuing Effects of Specific Pectins. Mol Nutr Food Res 2024; 68:e2300910. [PMID: 38794856 DOI: 10.1002/mnfr.202300910] [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] [Received: 12/22/2023] [Revised: 04/24/2024] [Indexed: 05/26/2024]
Abstract
Gut epithelial barrier disruption is commonly observed in Western diseases like diabetes and inflammatory bowel disease (IBD). Enhanced epithelial permeability triggers inflammatory responses and gut microbiota dysbiosis. Reduced bacterial diversity in IBD affects gut microbiota metabolism, altering microbial products such as secondary bile acids (BAs), which potentially play a role in gut barrier regulation and immunity. Dietary fibers such as pectin may substitute effects of these BAs. The study examines transepithelial electrical resistance of gut epithelial T84 cells and the gene expression of tight junctions after exposure to (un)sulfated secondary BAs. This is compared to the impact of the dietary fiber pectin with different degrees of methylation (DM) and blockiness (DB), with disruption induced by calcium ionophore A23187 under both normal and hyperglycemic conditions. Unsulfated lithocholic acid (LCA) and deoxycholic acid (DCA) show a stronger rescuing effect, particularly evident under 20 mM glucose levels. DM19 with high DB (HB) and DM43HB pectin exhibit rescuing effects under both glucose conditions. Notably, DM19HB and DM43HB display higher rescue effects under 20 mM glucose compared to 5 mM glucose. The study demonstrates that specific pectins such as DM19HB and DM43HB may serve as alternatives for preventing barrier disruption in the case of disturbed DCA metabolism.
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Affiliation(s)
- Xin Tang
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - Xiaochen Chen
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
| | - Michela Ferrari
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 7, 9747 AG, Groningen, the Netherlands
| | - Marthe T C Walvoort
- Stratingh Institute for Chemistry, University of Groningen, Nijenborgh 7, 9747 AG, Groningen, the Netherlands
| | - Paul de Vos
- Immunoendocrinology, Division of Medical Biology, Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, Hanzeplein 1, 9713 GZ, Groningen, the Netherlands
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14
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Mireault M, Rose CF, Karvellas CJ, Sleno L. Perturbations in human bile acid profiles following drug-induced liver injury investigated using semitargeted high-resolution mass spectrometry. RAPID COMMUNICATIONS IN MASS SPECTROMETRY : RCM 2024; 38:e9731. [PMID: 38469943 DOI: 10.1002/rcm.9731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/13/2024] [Accepted: 02/15/2024] [Indexed: 03/13/2024]
Abstract
RATIONALE Acetaminophen (APAP) overdose is the leading cause of acute liver failure (ALF) in North America. To investigate the effect of drug-induced liver injury (DILI) on circulating bile acid (BA) profiles, serum from ALF patients and healthy controls were analyzed using a semitargeted high-resolution mass spectrometry approach to measure BAs in their unconjugated and amidated forms and their glucuronide and sulfate conjugates. METHODS Human serum samples from 20 healthy volunteers and 34 ALF patients were combined with deuterated BAs and extracted, prior to liquid chromatography high-resolution tandem mass spectrometry analysis. A mix of 46 standards helped assign 26 BAs in human serum by accurate mass and retention time matching. Moreover, other isomers of unconjugated and amidated BAs, as well as glucuronide and sulfate conjugates, were assigned by accurate mass filtering. In vitro incubations of standard BAs provided increased information for certain peaks of interest. RESULTS A total of 275 BA metabolites, with confirmed or putative assignments, were measured in human serum samples. APAP overdose significantly influenced the levels of most BAs, promoting glycine conjugation, and, to a lesser extent, taurine conjugation. When patient outcome was considered, 11 BAs were altered significantly, including multiple sulfated species. Although many of the BAs measured did not have exact structures assigned, several putatively identified BAs of interest were further characterized using in vitro incubations. CONCLUSION An optimized chromatographic separation tailored to BAs of ranging polarities was combined with accurate mass measurements to investigate the effect that DILI has on their complex profiles and metabolism to a much wider extent than previously possible. The analysis of complex BA profiles enabled in-depth analysis of the BA metabolism perturbations in ALF, including certain metabolites related to patient outcomes.
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Affiliation(s)
- Myriam Mireault
- Department of Chemistry/CERMO-FC, Université du Québec à Montréal (UQAM), Montreal, Quebec, Canada
| | - Christopher F Rose
- Hepato-Neuro Lab, CRCHUM, Montréal, Quebec, Canada
- Department of Medicine, Université de Montréal, Montréal, Quebec, Canada
| | - Constantine J Karvellas
- Department of Critical Care Medicine and Gastroenterology/Hepatology, University of Alberta, Edmonton, Alberta, Canada
| | - Lekha Sleno
- Department of Chemistry/CERMO-FC, Université du Québec à Montréal (UQAM), Montreal, Quebec, Canada
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15
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Alrehaili BD. Unravelling the therapeutic landscape of bile acid-based therapies in gastrointestinal disorders. Saudi J Gastroenterol 2024:00936815-990000000-00080. [PMID: 38708898 DOI: 10.4103/sjg.sjg_53_24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 04/05/2024] [Indexed: 05/07/2024] Open
Abstract
ABSTRACT Bile acids serve as endogenous ligands for nuclear and cell membrane receptors and play a crucial role in bile acid and lipid metabolism. These detergent-like compounds promote bile flow and aid in the absorption of dietary fats and fat-soluble vitamins in the intestine. Synthesized in the liver as end products of cholesterol catabolism, bile acids exhibit a chemical structure comprising a nucleus and a side chain featuring a carboxyl group, with diverse steric arrangements and potential polar substituents. Critical interactions occur between bile acid species and various nuclear and cell membrane receptors, including the farnesoid X receptor and G-protein-coupled bile acid receptor 1. This research aimed to review the literature on bile acids and their roles in treating different diseases. Currently, numerous investigations are concentrating on specific bile acid species that target nuclear receptors in the gastrointestinal system, aiming to improve the treatment of conditions such as nonalcoholic fatty liver disease. Given the global attention this topic has garnered from research groups, it is considered relatively new, thus anticipating some gaps or incomplete data. Bile acid species have a significant therapeutic promise, especially in their ability to activate or inhibit nuclear receptors, such as farnesoid X receptor. This research provides to offer essential information for scientists and medical practitioners interested in discovering new studies that underscore the importance of bile acids in ameliorating and impeding the progression of disorders. Furthermore, it opens avenues for previously overlooked bile acid-based therapies.
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Affiliation(s)
- Bandar D Alrehaili
- Pharmacology and Toxicology Department, Pharmacy College, Taibah University, Medina, Saudi Arabia
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16
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Duffel MW. Cytosolic sulfotransferases in endocrine disruption. Essays Biochem 2024:EBC20230101. [PMID: 38699885 DOI: 10.1042/ebc20230101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Revised: 04/15/2024] [Accepted: 04/17/2024] [Indexed: 05/05/2024]
Abstract
The mammalian cytosolic sulfotransferases (SULTs) catalyze the sulfation of endocrine hormones as well as a broad array of drugs, environmental chemicals, and other xenobiotics. Many endocrine-disrupting chemicals (EDCs) interact with these SULTs as substrates and inhibitors, and thereby alter sulfation reactions responsible for metabolism and regulation of endocrine hormones such as estrogens and thyroid hormones. EDCs or their metabolites may also regulate expression of SULTs through direct interaction with nuclear receptors and other transcription factors. Moreover, some sulfate esters derived from EDCs (EDC-sulfates) may serve as ligands for endocrine hormone receptors. While the sulfation of an EDC can lead to its excretion in the urine or bile, it may also result in retention of the EDC-sulfate through its reversible binding to serum proteins and thereby enable transport to other tissues for intracellular hydrolysis and subsequent endocrine disruption. This mini-review outlines the potential roles of SULTs and sulfation in the effects of EDCs and our evolving understanding of these processes.
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Affiliation(s)
- Michael W Duffel
- Department of Pharmaceutical Sciences & Experimental Therapeutics, College of Pharmacy, The University of Iowa, Iowa City, IA 52242, U.S.A
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17
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Fleishman JS, Kumar S. Bile acid metabolism and signaling in health and disease: molecular mechanisms and therapeutic targets. Signal Transduct Target Ther 2024; 9:97. [PMID: 38664391 PMCID: PMC11045871 DOI: 10.1038/s41392-024-01811-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2023] [Revised: 03/06/2024] [Accepted: 03/17/2024] [Indexed: 04/28/2024] Open
Abstract
Bile acids, once considered mere dietary surfactants, now emerge as critical modulators of macronutrient (lipid, carbohydrate, protein) metabolism and the systemic pro-inflammatory/anti-inflammatory balance. Bile acid metabolism and signaling pathways play a crucial role in protecting against, or if aberrant, inducing cardiometabolic, inflammatory, and neoplastic conditions, strongly influencing health and disease. No curative treatment exists for any bile acid influenced disease, while the most promising and well-developed bile acid therapeutic was recently rejected by the FDA. Here, we provide a bottom-up approach on bile acids, mechanistically explaining their biochemistry, physiology, and pharmacology at canonical and non-canonical receptors. Using this mechanistic model of bile acids, we explain how abnormal bile acid physiology drives disease pathogenesis, emphasizing how ceramide synthesis may serve as a unifying pathogenic feature for cardiometabolic diseases. We provide an in-depth summary on pre-existing bile acid receptor modulators, explain their shortcomings, and propose solutions for how they may be remedied. Lastly, we rationalize novel targets for further translational drug discovery and provide future perspectives. Rather than dismissing bile acid therapeutics due to recent setbacks, we believe that there is immense clinical potential and a high likelihood for the future success of bile acid therapeutics.
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Affiliation(s)
- Joshua S Fleishman
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA
| | - Sunil Kumar
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, Queens, NY, USA.
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18
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Niu C, Xie X, Liu R, Liang X, Hu Y, Lai Y. CYP7A1 Gene Induction via SHP-Dependent or Independent Mechanisms can Increase the Risk of Drug-Induced Liver Injury Independently or in Synergy with BSEP Inhibition. Drug Metab Dispos 2024; 52:432-441. [PMID: 38485279 DOI: 10.1124/dmd.124.001675] [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: 01/26/2024] [Accepted: 03/07/2024] [Indexed: 04/18/2024] Open
Abstract
Drug-induced liver injury (DILI) is a frequent cause of clinical trial failures during drug development. While inhibiting bile salt export pump (BSEP) is a well-documented DILI mechanism, interference with genes related to bile acid (BA) metabolism and transport can further complicate DILI development. Here, the effects of twenty-eight compounds on genes associated with BA metabolism and transport were evaluated, including those with discontinued development or use, boxed warnings, and clean labels for DILI. The study also included rifampicin and omeprazole, pregnane X receptor and aryl hydrocarbon receptor ligands, and four mitogen-activated protein kinase kinase (MEK1/2) inhibitors. BSEP inhibitors with more severe DILI, notably pazopanib and CP-724714, significantly upregulated the expression of 7 alpha-hydroxylase (CYP7A1), independent of small heterodimer partner (SHP) expression. CYP7A1 expression was marginally induced by omeprazole. In contrast, its expression was suppressed by mometasone (10-fold), vinblastine (18-fold), hexachlorophene (2-fold), bosentan (2.1-fold), and rifampin (2-fold). All four MEK1/2 inhibitors that show clinical DILI were not potent BSEP inhibitors but significantly induced CYP7A1 expression, accompanied by a significant SHP gene suppression. Sulfotransferase 2A1 and BSEP were marginally upregulated, but no other genes were altered by the drugs tested. Protein levels of CYP7A1 were increased with the treatment of CYP7A1 inducers and decreased with obeticholic acid, an farnesoid X receptor ligand. CYP7A1 inducers significantly increased bile acid (BA) production in hepatocytes, indicating the overall regulatory effects of BA metabolism. This study demonstrates that CYP7A1 induction via various mechanisms can pose a risk for DILI, independently or in synergy with BSEP inhibition, and it should be evaluated early in drug discovery. SIGNIFICANCE STATEMENT: Kinase inhibitors, pazopanib and CP-724714, inhibit BSEP and induce CYP7A1 expression independent of small heterodimer partner (SHP) expression, leading to increased bile acid (BA) production and demonstrating clinically elevated drug-induced liver toxicity. MEK1/2 inhibitors that show BSEP-independent drug-induced liver injury (DILI) induced the CYP7A1 gene accompanied by SHP suppression. CYP7A1 induction via SHP-dependent or independent mechanisms can pose a risk for DILI, independently or in synergy with BSEP inhibition. Monitoring BA production in hepatocytes can reliably detect the total effects of BA-related gene regulation for de-risking.
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Affiliation(s)
- Congrong Niu
- Drug Metabolism, Gilead Sciences Inc., Foster City, California
| | - Xiaodong Xie
- Drug Metabolism, Gilead Sciences Inc., Foster City, California
| | - Renmeng Liu
- Drug Metabolism, Gilead Sciences Inc., Foster City, California
| | - Xiaomin Liang
- Drug Metabolism, Gilead Sciences Inc., Foster City, California
| | - Yiding Hu
- Drug Metabolism, Gilead Sciences Inc., Foster City, California
| | - Yurong Lai
- Drug Metabolism, Gilead Sciences Inc., Foster City, California
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19
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Dekker SEI, Bierau J, Giera M, Blomberg N, Drenth JPH, Mayboroda OA, de Fijter JW, Soonawala D. Serum bile acids associate with liver volume in polycystic liver disease and decrease upon treatment with lanreotide. Eur J Clin Invest 2024; 54:e14147. [PMID: 38071418 DOI: 10.1111/eci.14147] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 11/27/2023] [Accepted: 11/29/2023] [Indexed: 03/13/2024]
Abstract
BACKGROUND Polycystic liver disease (PLD) is a common extrarenal manifestation of autosomal dominant polycystic kidney disease (ADPKD). Bile acids may play a role in PLD pathogenesis. We performed a post-hoc exploratory analysis of bile acids in ADPKD patients, who had participated in a trial on the effect of a somatostatin analogue. Our hypothesis was that serum bile acid levels increase in PLD, and that lanreotide, which reduces liver growth, may also reduce bile acid levels. Furthermore, in PLD, urinary excretion of bile acids might contribute to renal disease. METHODS With liquid chromatography-mass spectrometry, 11 bile acids in serum and 6 in urine were quantified in 105 PLD ADPKD patients and 52 age-, sex-, mutation- and eGFR-matched non-PLD ADPKD patients. Sampling was done at baseline and after 120 weeks of either lanreotide or standard care. RESULTS Baseline serum levels of taurine- and glycine-conjugated bile acids were higher in patients with larger livers. In PLD patients, multiple bile acids decreased upon treatment with lanreotide but remained stable in untreated subjects. Changes over time did not correlate with changes in liver volume. Urine bile acid levels did not change and did not correlate with renal disease progression. CONCLUSION In ADPKD patients with PLD, baseline serum bile acids were associated with liver volume. Lanreotide reduced bile acid levels and has previously been shown to reduce liver volume. However, in this study, the decrease in bile acids was not associated with the change in liver volume.
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Affiliation(s)
- Shosha E I Dekker
- Department of Nephrology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jörgen Bierau
- Department of Clinical Genetics, Erasmus Medical Center, Rotterdam, the Netherlands
| | - Martin Giera
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, the Netherlands
| | - Niek Blomberg
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, the Netherlands
| | - Joost P H Drenth
- Department of Gastroenterology and Hepatology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Oleg A Mayboroda
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, the Netherlands
| | - Johan W de Fijter
- Department of Nephrology, Leiden University Medical Center, Leiden, the Netherlands
| | - Darius Soonawala
- Department of Nephrology, Leiden University Medical Center, Leiden, the Netherlands
- Department of Internal Medicine, Haga Teaching Hospital, The Hague, the Netherlands
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20
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D'Agostino GD, Chaudhari SN, Devlin AS. Host-microbiome orchestration of the sulfated metabolome. Nat Chem Biol 2024; 20:410-421. [PMID: 38347214 DOI: 10.1038/s41589-023-01526-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Accepted: 12/08/2023] [Indexed: 04/01/2024]
Abstract
Recent studies have demonstrated that metabolites produced by commensal bacteria causally influence health and disease. The sulfated metabolome is one class of molecules that has recently come to the forefront due to efforts to understand the role of these metabolites in host-microbiome interactions. Sulfated compounds have canonically been classified as waste products; however, studies have revealed a variety of physiological roles for these metabolites, including effects on host metabolism, immune response and neurological function. Moreover, recent research has revealed that commensal bacteria either chemically modify or synthesize a variety of sulfated compounds. In this Review, we explore how host-microbiome collaborative metabolism transforms the sulfated metabolome. We describe bacterial and mammalian enzymes that sulfonate and desulfate biologically relevant carbohydrates, amino acid derivatives and cholesterol-derived metabolites. We then discuss outstanding questions and future directions in the field, including potential roles of sulfated metabolites in disease detection, prevention and treatment. We hope that this Review inspires future research into sulfated compounds and their effects on physiology.
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Affiliation(s)
- Gabriel D D'Agostino
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA
| | - Snehal N Chaudhari
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.
- Department of Biochemistry, University of Wisconsin, Madison, WI, USA.
| | - A Sloan Devlin
- Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, MA, USA.
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21
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Mohanty I, Mannochio-Russo H, Schweer JV, El Abiead Y, Bittremieux W, Xing S, Schmid R, Zuffa S, Vasquez F, Muti VB, Zemlin J, Tovar-Herrera OE, Moraïs S, Desai D, Amin S, Koo I, Turck CW, Mizrahi I, Kris-Etherton PM, Petersen KS, Fleming JA, Huan T, Patterson AD, Siegel D, Hagey LR, Wang M, Aron AT, Dorrestein PC. The underappreciated diversity of bile acid modifications. Cell 2024; 187:1801-1818.e20. [PMID: 38471500 DOI: 10.1016/j.cell.2024.02.019] [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: 04/26/2023] [Revised: 11/30/2023] [Accepted: 02/15/2024] [Indexed: 03/14/2024]
Abstract
The repertoire of modifications to bile acids and related steroidal lipids by host and microbial metabolism remains incompletely characterized. To address this knowledge gap, we created a reusable resource of tandem mass spectrometry (MS/MS) spectra by filtering 1.2 billion publicly available MS/MS spectra for bile-acid-selective ion patterns. Thousands of modifications are distributed throughout animal and human bodies as well as microbial cultures. We employed this MS/MS library to identify polyamine bile amidates, prevalent in carnivores. They are present in humans, and their levels alter with a diet change from a Mediterranean to a typical American diet. This work highlights the existence of many more bile acid modifications than previously recognized and the value of leveraging public large-scale untargeted metabolomics data to discover metabolites. The availability of a modification-centric bile acid MS/MS library will inform future studies investigating bile acid roles in health and disease.
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Affiliation(s)
- Ipsita Mohanty
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Helena Mannochio-Russo
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Joshua V Schweer
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA; Department of Chemistry and Biochemistry, University of California, San Diego, San Diego, CA, USA
| | - Yasin El Abiead
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Wout Bittremieux
- Department of Computer Science, University of Antwerp, 2020 Antwerpen, Belgium
| | - Shipei Xing
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA; Department of Chemistry, Faculty of Science, University of British Columbia, Vancouver Campus, Vancouver, BC, Canada
| | - Robin Schmid
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA; Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA
| | - Simone Zuffa
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Felipe Vasquez
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Valentina B Muti
- Department of Computer Science and Engineering, University of California, Riverside, Riverside, CA, USA; Department of Chemistry and Biochemistry, University of Denver, Denver, CO 80210, USA
| | - Jasmine Zemlin
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA; Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA 92093, USA
| | - Omar E Tovar-Herrera
- Department of Life Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel; Goldman Sonnenfeldt School of Sustainability and Climate Change, Ben-Gurion University of the Negev, Be'er Sheva 84105, Israel
| | - Sarah Moraïs
- Department of Life Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel; Goldman Sonnenfeldt School of Sustainability and Climate Change, Ben-Gurion University of the Negev, Be'er Sheva 84105, Israel
| | - Dhimant Desai
- Department of Pharmacology, Penn State University College of Medicine, Hershey, PA, USA
| | - Shantu Amin
- Department of Pharmacology, Penn State University College of Medicine, Hershey, PA, USA
| | - Imhoi Koo
- Center for Molecular Toxicology and Carcinogenesis, Department of Veterinary and Biomedical Sciences, Pennsylvania State University, University Park, PA, USA
| | - Christoph W Turck
- Max Planck Institute of Psychiatry, Proteomics and Biomarkers, Kraepelinstrasse 2-10, Munich 80804, Germany; Key Laboratory of Animal Models and Human Disease Mechanisms of Yunnan Province, Kunming Institute of Zoology, Chinese Academy of Sciences, Kunming, Yunnan 650201, China
| | - Itzhak Mizrahi
- Department of Life Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel; Goldman Sonnenfeldt School of Sustainability and Climate Change, Ben-Gurion University of the Negev, Be'er Sheva 84105, Israel
| | - Penny M Kris-Etherton
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Kristina S Petersen
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Jennifer A Fleming
- Department of Nutritional Sciences, The Pennsylvania State University, University Park, PA, USA
| | - Tao Huan
- Department of Chemistry, Faculty of Science, University of British Columbia, Vancouver Campus, Vancouver, BC, Canada
| | - Andrew D Patterson
- Center for Molecular Toxicology and Carcinogenesis, Department of Veterinary and Biomedical Sciences, Pennsylvania State University, University Park, PA, USA
| | - Dionicio Siegel
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA
| | - Lee R Hagey
- Department of Medicine, University of California, San Diego, San Diego, CA, USA
| | - Mingxun Wang
- Department of Computer Science and Engineering, University of California, Riverside, Riverside, CA, USA
| | - Allegra T Aron
- Department of Chemistry and Biochemistry, University of Denver, Denver, CO 80210, USA
| | - Pieter C Dorrestein
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, USA; Collaborative Mass Spectrometry Innovation Center, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, CA, USA; Department of Pharmacology, University of California, San Diego, La Jolla, CA 92093, USA; Center for Microbiome Innovation, University of California, San Diego, La Jolla, CA 92093, USA.
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22
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Kurogi K, Suiko M, Sakakibara Y. Evolution and multiple functions of sulfonation and cytosolic sulfotransferases across species. Biosci Biotechnol Biochem 2024; 88:368-380. [PMID: 38271594 DOI: 10.1093/bbb/zbae008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 01/19/2024] [Indexed: 01/27/2024]
Abstract
Organisms have conversion systems for sulfate ion to take advantage of the chemical features. The use of biologically converted sulfonucleotides varies in an evolutionary manner, with the universal use being that of sulfonate donors. Sulfotransferases have the ability to transfer the sulfonate group of 3'-phosphoadenosine 5'-phosphosulfate to a variety of molecules. Cytosolic sulfotransferases (SULTs) play a role in the metabolism of low-molecular-weight compounds in response to the host organism's living environment. This review will address the diverse functions of the SULT in evolution, including recent findings. In addition to the diversity of vertebrate sulfotransferases, the molecular aspects and recent studies on bacterial and plant sulfotransferases are also addressed.
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Affiliation(s)
- Katsuhisa Kurogi
- Department of Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki, Japan
| | - Masahito Suiko
- Department of Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki, Japan
| | - Yoichi Sakakibara
- Department of Biochemistry and Applied Biosciences, University of Miyazaki, Miyazaki, Japan
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23
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Talavera Andújar B, Mary A, Venegas C, Cheng T, Zaslavsky L, Bolton EE, Heneka MT, Schymanski EL. Can Small Molecules Provide Clues on Disease Progression in Cerebrospinal Fluid from Mild Cognitive Impairment and Alzheimer's Disease Patients? ENVIRONMENTAL SCIENCE & TECHNOLOGY 2024; 58:4181-4192. [PMID: 38373301 PMCID: PMC10919072 DOI: 10.1021/acs.est.3c10490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Revised: 01/24/2024] [Accepted: 01/31/2024] [Indexed: 02/21/2024]
Abstract
Alzheimer's disease (AD) is a complex and multifactorial neurodegenerative disease, which is currently diagnosed via clinical symptoms and nonspecific biomarkers (such as Aβ1-42, t-Tau, and p-Tau) measured in cerebrospinal fluid (CSF), which alone do not provide sufficient insights into disease progression. In this pilot study, these biomarkers were complemented with small-molecule analysis using non-target high-resolution mass spectrometry coupled with liquid chromatography (LC) on the CSF of three groups: AD, mild cognitive impairment (MCI) due to AD, and a non-demented (ND) control group. An open-source cheminformatics pipeline based on MS-DIAL and patRoon was enhanced using CSF- and AD-specific suspect lists to assist in data interpretation. Chemical Similarity Enrichment Analysis revealed a significant increase of hydroxybutyrates in AD, including 3-hydroxybutanoic acid, which was found at higher levels in AD compared to MCI and ND. Furthermore, a highly sensitive target LC-MS method was used to quantify 35 bile acids (BAs) in the CSF, revealing several statistically significant differences including higher dehydrolithocholic acid levels and decreased conjugated BA levels in AD. This work provides several promising small-molecule hypotheses that could be used to help track the progression of AD in CSF samples.
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Affiliation(s)
- Begoña Talavera Andújar
- Luxembourg
Centre for Systems Biomedicine (LCSB), University
of Luxembourg, Avenue du Swing 6, L-4367 Belvaux, Luxembourg
| | - Arnaud Mary
- Luxembourg
Centre for Systems Biomedicine (LCSB), University
of Luxembourg, Avenue du Swing 6, L-4367 Belvaux, Luxembourg
| | - Carmen Venegas
- Luxembourg
Centre for Systems Biomedicine (LCSB), University
of Luxembourg, Avenue du Swing 6, L-4367 Belvaux, Luxembourg
| | - Tiejun Cheng
- National
Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20894, United States
| | - Leonid Zaslavsky
- National
Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20894, United States
| | - Evan E. Bolton
- National
Center for Biotechnology Information, National Library of Medicine, National Institutes of Health, Bethesda, Maryland 20894, United States
| | - Michael T. Heneka
- Luxembourg
Centre for Systems Biomedicine (LCSB), University
of Luxembourg, Avenue du Swing 6, L-4367 Belvaux, Luxembourg
| | - Emma L. Schymanski
- Luxembourg
Centre for Systems Biomedicine (LCSB), University
of Luxembourg, Avenue du Swing 6, L-4367 Belvaux, Luxembourg
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24
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Xu P, Xi Y, Kim JW, Zhu J, Zhang M, Xu M, Ren S, Yang D, Ma X, Xie W. Sulfation of chondroitin and bile acids converges to antagonize Wnt/ β-catenin signaling and inhibit APC deficiency-induced gut tumorigenesis. Acta Pharm Sin B 2024; 14:1241-1256. [PMID: 38487006 PMCID: PMC10935170 DOI: 10.1016/j.apsb.2023.12.006] [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: 06/26/2023] [Revised: 10/06/2023] [Accepted: 11/23/2023] [Indexed: 03/17/2024] Open
Abstract
Sulfation is a crucial and prevalent conjugation reaction involved in cellular processes and mammalian physiology. 3'-Phosphoadenosine 5'-phosphosulfate (PAPS) synthase 2 (PAPSS2) is the primary enzyme to generate the universal sulfonate donor PAPS. The involvement of PAPSS2-mediated sulfation in adenomatous polyposis coli (APC) mutation-promoted colonic carcinogenesis has not been reported. Here, we showed that the expression of PAPSS2 was decreased in human colon tumors along with cancer stages, and the lower expression of PAPSS2 was correlated with poor prognosis in advanced colon cancer. Gut epithelial-specific heterozygous Apc deficient and Papss2-knockout (ApcΔgut-HetPapss2Δgut) mice were created, and the phenotypes were compared to the spontaneous intestinal tumorigenesis of ApcΔgut-Het mice. ApcΔgut-HetPapss2Δgut mice were more sensitive to gut tumorigenesis, which was mechanistically accounted for by the activation of Wnt/β-catenin signaling pathway due to the suppression of chondroitin sulfation and inhibition of the farnesoid X receptor (FXR)-transducin-like enhancer of split 3 (TLE3) gene regulatory axis. Chondroitin sulfate supplementation in ApcΔgut-HetPapss2Δgut mice alleviated intestinal tumorigenesis. In summary, we have uncovered the protective role of PAPSS2-mediated chondroitin sulfation and bile acids-FXR-TLE3 activation in the prevention of gut carcinogenesis via the antagonization of Wnt/β-catenin signaling. Chondroitin sulfate may be explored as a therapeutic agent for Papss2 deficiency-associated colonic carcinogenesis.
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Affiliation(s)
- Pengfei Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
- Department of Hepatobiliary and Pancreatic Surgery, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430071, China
| | - Yue Xi
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Jong-Won Kim
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Junjie Zhu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Min Zhang
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Meishu Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Songrong Ren
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Da Yang
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Xiaochao Ma
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Wen Xie
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
- Department of Pharmacology & Chemical Biology, University of Pittsburgh, Pittsburgh, PA 15261, USA
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25
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Rowe JC, Winston JA. Collaborative Metabolism: Gut Microbes Play a Key Role in Canine and Feline Bile Acid Metabolism. Vet Sci 2024; 11:94. [PMID: 38393112 PMCID: PMC10892723 DOI: 10.3390/vetsci11020094] [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: 01/05/2024] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/25/2024] Open
Abstract
Bile acids, produced by the liver and secreted into the gastrointestinal tract, are dynamic molecules capable of impacting the overall health of dogs and cats in many contexts. Importantly, the gut microbiota metabolizes host primary bile acids into chemically distinct secondary bile acids. This review explores the emergence of new literature connecting microbial-derived bile acid metabolism to canine and feline health and disease. Moreover, this review highlights multi-omic methodologies for translational research as an area for continued growth in veterinary medicine aimed at accelerating microbiome science and medicine as it pertains to bile acid metabolism in dogs and cats.
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Affiliation(s)
- John C. Rowe
- Department of Veterinary Clinical Sciences, The Ohio State University College of Veterinary Medicine, Columbus, OH 43210, USA;
- Comparative Hepatobiliary Intestinal Research Program (CHIRP), The Ohio State University College of Veterinary Medicine, Columbus, OH 43210, USA
| | - Jenessa A. Winston
- Department of Veterinary Clinical Sciences, The Ohio State University College of Veterinary Medicine, Columbus, OH 43210, USA;
- Comparative Hepatobiliary Intestinal Research Program (CHIRP), The Ohio State University College of Veterinary Medicine, Columbus, OH 43210, USA
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26
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Zi Z, Rao Y. Discoveries of GPR39 as an evolutionarily conserved receptor for bile acids and of its involvement in biliary acute pancreatitis. SCIENCE ADVANCES 2024; 10:eadj0146. [PMID: 38306436 PMCID: PMC10836733 DOI: 10.1126/sciadv.adj0146] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Accepted: 01/04/2024] [Indexed: 02/04/2024]
Abstract
Acute pancreatitis (AP) is one of the most common gastrointestinal diseases. Bile acids (BAs) were proposed to be a cause of AP nearly 170 years ago, though the underlying mechanisms remain unclear. Here, we report that two G protein-coupled receptors, GPR39 and GHSR, mediated cellular responses to BAs. Our results revealed GPR39 as an evolutionarily conserved receptor for BAs, particularly 3-O-sulfated lithocholic acids. In cultured cell lines, GPR39 is sufficient for BA-induced Ca2+ elevation. In pancreatic acinar cells, GPR39 mediated BA-induced Ca2+ elevation and necrosis. Furthermore, AP induced by BAs was significantly reduced in GPR39 knockout mice. Our findings provide in vitro and in vivo evidence demonstrating that GPR39 is necessary and sufficient to mediate BA signaling, highlighting its involvement in biliary AP pathogenesis, and suggesting it as a promising therapeutic target for biliary AP.
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Affiliation(s)
- Zhentao Zi
- Chinese Institutes for Medical Research, Beijing (CIMR, Beijing) and the State Key Laboratory of Digestive Health, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research, School of Life Sciences, School of Pharmaceutical Sciences, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Peking University, Beijing, China
| | - Yi Rao
- Chinese Institutes for Medical Research, Beijing (CIMR, Beijing) and the State Key Laboratory of Digestive Health, Beijing Friendship Hospital, Capital Medical University, Beijing, China
- Peking-Tsinghua Center for Life Sciences, PKU-IDG/McGovern Institute for Brain Research, School of Life Sciences, School of Pharmaceutical Sciences, Department of Chemical Biology, College of Chemistry and Molecular Engineering, Peking University, Beijing, China
- Changping Laboratory, Chinese Institute of Brain Research Beijing and Research Unit of Medical Neurobiology, Chinese Academy of Medical Sciences, Beijing 102206, China
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Tang M, Xiong L, Cai J, Fu J, Liu H, Ye Y, Yang L, Xing S, Yang X. Intrahepatic cholestasis of pregnancy: insights into pathogenesis and advances in omics studies. Hepatol Int 2024; 18:50-62. [PMID: 37957532 DOI: 10.1007/s12072-023-10604-y] [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: 07/02/2023] [Accepted: 09/28/2023] [Indexed: 11/15/2023]
Abstract
Intrahepatic cholestasis of pregnancy (ICP) is the most common pregnancy-specific liver disease. It is characterized by pruritus, abnormal liver function and elevated total bile acid (TBA) levels, increasing the risk of maternal and fetal adverse outcomes. Its etiology remains poorly elucidated. Over the years, various omics techniques, including metabolomics, microbiome, genomics, etc., have emerged with the advancement of bioinformatics, providing a new direction for exploring the pathogenesis, diagnosis and treatment of ICP. In this review, we first summarize the role of bile acids and related components in the pathogenesis of ICP and then further illustrate the results of omics studies.
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Affiliation(s)
- Mi Tang
- GCP Institution, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Liling Xiong
- Obstetrics Department, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Jianghui Cai
- Department of Pharmacy, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
- School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jinzhu Fu
- Obstetrics Department, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Hong Liu
- Operating Theater, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Ying Ye
- Operating Theater, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - Li Yang
- Obstetrics Department, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China
| | - ShaSha Xing
- GCP Institution, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China.
| | - Xiao Yang
- Obstetrics Department, School of Medicine, Chengdu Women's and Children's Central Hospital, University of Electronic Science and Technology of China, Chengdu, 611731, China.
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28
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Ito E, Inuki S, Izumi Y, Takahashi M, Dambayashi Y, Ciacchi L, Awad W, Takeyama A, Shibata K, Mori S, Mak JYW, Fairlie DP, Bamba T, Ishikawa E, Nagae M, Rossjohn J, Yamasaki S. Sulfated bile acid is a host-derived ligand for MAIT cells. Sci Immunol 2024; 9:eade6924. [PMID: 38277465 PMCID: PMC11147531 DOI: 10.1126/sciimmunol.ade6924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 01/03/2024] [Indexed: 01/28/2024]
Abstract
Mucosal-associated invariant T (MAIT) cells are innate-like T cells that recognize bacterial riboflavin-based metabolites as activating antigens. Although MAIT cells are found in tissues, it is unknown whether any host tissue-derived antigens exist. Here, we report that a sulfated bile acid, cholic acid 7-sulfate (CA7S), binds the nonclassical MHC class I protein MR1 and is recognized by MAIT cells. CA7S is a host-derived metabolite whose levels were reduced by more than 98% in germ-free mice. Deletion of the sulfotransferase 2a family of enzymes (Sult2a1-8) responsible for CA7S synthesis reduced the number of thymic MAIT cells in mice. Moreover, recognition of CA7S induced MAIT cell survival and the expression of a homeostatic gene signature. By contrast, recognition of a previously described foreign antigen, 5-(2-oxopropylideneamino)-6-d-ribitylaminouracil (5-OP-RU), drove MAIT cell proliferation and the expression of inflammatory genes. Thus, CA7S is an endogenous antigen for MAIT cells, which promotes their development and function.
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Affiliation(s)
- Emi Ito
- Department of Molecular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center, Osaka University, Suita, Osaka 565-0871, Japan
| | - Shinsuke Inuki
- Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Kyoto 606-8501, Japan
| | - Yoshihiro Izumi
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Fukuoka 812-8582, Japan
| | - Masatomo Takahashi
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Fukuoka 812-8582, Japan
| | - Yuki Dambayashi
- Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto, Kyoto 606-8501, Japan
| | - Lisa Ciacchi
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Wael Awad
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
| | - Ami Takeyama
- Department of Molecular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center, Osaka University, Suita, Osaka 565-0871, Japan
| | - Kensuke Shibata
- Department of Microbiology and Immunology, Graduate School of Medicine, Yamaguchi University, Ube, Yamaguchi 755-8505, Japan
| | - Shotaro Mori
- Department of Molecular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center, Osaka University, Suita, Osaka 565-0871, Japan
| | - Jeffrey Y. W. Mak
- Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia
| | - David P. Fairlie
- Institute for Molecular Bioscience, University of Queensland, Brisbane, Queensland 4072, Australia
| | - Takeshi Bamba
- Division of Metabolomics, Medical Institute of Bioregulation, Kyushu University, Fukuoka, Fukuoka 812-8582, Japan
| | - Eri Ishikawa
- Department of Molecular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masamichi Nagae
- Department of Molecular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center, Osaka University, Suita, Osaka 565-0871, Japan
| | - Jamie Rossjohn
- Infection and Immunity Program and Department of Biochemistry and Molecular Biology, Biomedicine Discovery Institute, Monash University, Clayton, Victoria, Australia
- Institute of Infection and Immunity, Cardiff University, School of Medicine, Heath Park, Cardiff, UK
| | - Sho Yamasaki
- Department of Molecular Immunology, Research Institute for Microbial Diseases, Osaka University, Suita, Osaka 565-0871, Japan
- Laboratory of Molecular Immunology, Immunology Frontier Research Center, Osaka University, Suita, Osaka 565-0871, Japan
- Center for Infectious Disease Education and Research (CiDER), Osaka University, Suita, Osaka, 565-0871, Japan
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29
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Ma Y, Cao Y, Song X, Min C, Man Z, Li Z. BART: A transferable liquid chromatography retention time library for bile acids. J Chromatogr A 2024; 1715:464602. [PMID: 38159405 DOI: 10.1016/j.chroma.2023.464602] [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: 08/28/2023] [Revised: 12/21/2023] [Accepted: 12/22/2023] [Indexed: 01/03/2024]
Abstract
Identification of unknown bile acids, especially the distinguishment between isomers, requires retention times of a large number of reference standards, which are often not commercially available. Meanwhile, published retention information cannot be directly transferred across labs due to the differences between liquid chromatography (LC) systems, such as different extra column volume and dwell volume. To improve this situation, a transferrable retention time library for bile acids named BART was developed. BART was composed of isocratic retention models of 272 bile acids and a software tool to predict their gradient retention times on various LC systems. The isocratic retention times of bile acids were acquired on a Waters BEH C18 column with mobile phases of acidic ammonium acetate buffer and acetonitrile, and fit to the quadratic solvent strength model (QSSM). Segmented linear gradient retention times were calculated with holdup time (t0), dwell time (tD) and actual gradient profile corrected using 21 bile acid calibration standards. In addition to the reference system where the isocratic retention times were acquired, this approach has been validated on four other LC-MS systems in four labs with two gradient methods. Average root mean square errors (RMSE) between predicted and experimental retention times were 0.052 and 0.054 min for the two gradients tested, which were 9-fold more accurate than referring to a static retention time library. The library is freely available at https://bafinder.github.io/.
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Affiliation(s)
- Yan Ma
- National Institute of Biological Sciences, Beijing 102206, China; Tsinghua Institute of Multidisciplinary Biomedical Research, Tsinghua University, Beijing 100084, China.
| | - Yang Cao
- National Institute of Biological Sciences, Beijing 102206, China
| | - Xiaocui Song
- National Institute of Biological Sciences, Beijing 102206, China
| | - Chunyan Min
- Suzhou Institute for Drug Control, Suzhou 215104, China
| | - Zhuo Man
- SCIEX China, Beijing 100015, China
| | - Zhen Li
- State Key Laboratory of Plant Environmental Resilience, College of Biological Sciences, China Agricultural University, Beijing 100193, China
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30
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Leleiwi I, Kokkinias K, Kim Y, Baniasad M, Shaffer M, Sabag-Daigle A, Daly RA, Flynn RM, Wysocki VH, Ahmer BMM, Borton MA, Wrighton KC. Gut microbiome carbon and sulfur metabolisms support Salmonella during pathogen infection. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.01.16.575907. [PMID: 38293109 PMCID: PMC10827160 DOI: 10.1101/2024.01.16.575907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
Salmonella enterica serovar Typhimurium is a pervasive enteric pathogen and an ongoing global threat to public health. Ecological studies in the Salmonella impacted gut remain underrepresented in the literature, discounting the microbiome mediated interactions that may inform Salmonella physiology during colonization and infection. To understand the microbial ecology of Salmonella remodeling of the gut microbiome, here we performed multi-omics approaches on fecal microbial communities from untreated and Salmonella -infected mice. Reconstructed genomes recruited metatranscriptomic and metabolomic data providing a strain-resolved view of the expressed metabolisms of the microbiome during Salmonella infection. This data informed possible Salmonella interactions with members of the gut microbiome that were previously uncharacterized. Salmonella- induced inflammation significantly reduced the diversity of transcriptionally active members in the gut microbiome, yet increased gene expression was detected for 7 members, with Luxibacter and Ligilactobacillus being the most active. Metatranscriptomic insights from Salmonella and other persistent taxa in the inflamed microbiome further expounded the necessity for oxidative tolerance mechanisms to endure the host inflammatory responses to infection. In the inflamed gut lactate was a key metabolite, with microbiota production and consumption reported amongst transcriptionally active members. We also showed that organic sulfur sources could be converted by gut microbiota to yield inorganic sulfur pools that become oxidized in the inflamed gut, resulting in thiosulfate and tetrathionate that supports Salmonella respiration. Advancement of pathobiome understanding beyond inferences from prior amplicon-based approaches can hold promise for infection mitigation, with the active community outlined here offering intriguing organismal and metabolic therapeutic targets.
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31
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Pan Y, Zhang H, Li M, He T, Guo S, Zhu L, Tan J, Wang B. Novel approaches in IBD therapy: targeting the gut microbiota-bile acid axis. Gut Microbes 2024; 16:2356284. [PMID: 38769683 PMCID: PMC11110704 DOI: 10.1080/19490976.2024.2356284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 05/13/2024] [Indexed: 05/22/2024] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic and recurrent condition affecting the gastrointestinal tract. Disturbed gut microbiota and abnormal bile acid (BA) metabolism are notable in IBD, suggesting a bidirectional relationship. Specifically, the diversity of the gut microbiota influences BA composition, whereas altered BA profiles can disrupt the microbiota. IBD patients often exhibit increased primary bile acid and reduced secondary bile acid concentrations due to a diminished bacteria population essential for BA metabolism. This imbalance activates BA receptors, undermining intestinal integrity and immune function. Consequently, targeting the microbiota-BA axis may rectify these disturbances, offering symptomatic relief in IBD. Here, the interplay between gut microbiota and bile acids (BAs) is reviewed, with a particular focus on the role of gut microbiota in mediating bile acid biotransformation, and contributions of the gut microbiota-BA axis to IBD pathology to unveil potential novel therapeutic avenues for IBD.
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Affiliation(s)
- Yinping Pan
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
| | - Haojie Zhang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
| | - Minghui Li
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
| | - Tingjing He
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
| | - Sihao Guo
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
| | - Liancai Zhu
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
| | - Jun Tan
- Chongqing Key Laboratory of Medicinal Resources in the Three Gorges Reservoir Region, School of Biological & Chemical engineering, Chongqing University of Education, Chongqing, PR China
| | - Bochu Wang
- Key Laboratory of Biorheological Science and Technology, Ministry of Education, College of Bioengineering, Chongqing University, Chongqing, PR China
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32
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Han B, Tang D, Lv X, Fan J, Li S, Zhu H, Zhang J, Xu S, Xu X, Huang Z, Huang Z, Lin G, Zhan L, Lv X. Integrated multi-omics reveal gut microbiota-mediated bile acid metabolism alteration regulating immunotherapy responses to anti-α4β7-integrin in Crohn's disease. Gut Microbes 2024; 16:2310894. [PMID: 38312103 PMCID: PMC10854365 DOI: 10.1080/19490976.2024.2310894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 01/23/2024] [Indexed: 02/06/2024] Open
Abstract
Gut microbiota and related metabolites are both crucial factors that significantly influence how individuals with Crohn's disease respond to immunotherapy. However, little is known about the interplay among gut microbiota, metabolites, Crohn's disease, and the response to anti-α4β7-integrin in current studies. Our research utilized 2,4,6-trinitrobenzene sulfonic acid to induce colitis based on the humanized immune system mouse model and employed a combination of whole-genome shotgun metagenomics and non-targeted metabolomics to investigate immunotherapy responses. Additionally, clinical cases with Crohn's disease initiating anti-α4β7-integrin therapy were evaluated comprehensively. Particularly, 16S-rDNA gene high-throughput sequencing and targeted bile acid metabolomics were conducted at weeks 0, 14, and 54. We found that anti-α4β7-integrin therapy has shown significant potential for mitigating disease phenotypes in remission-achieving colitis mice. Microbial profiles demonstrated that not only microbial composition but also microbially encoded metabolic pathways could predict immunotherapy responses. Metabonomic signatures revealed that bile acid metabolism alteration, especially elevated secondary bile acids, was a determinant of immunotherapy responses. Especially, the remission mice significantly enriched the proportion of the beneficial Lactobacillus and Clostridium genera, which were correlated with increased gastrointestinal levels of BAs involving lithocholic acid and deoxycholic acid. Moreover, most of the omics features observed in colitis mice were replicated in clinical cases. Notably, anti-α4β7 integrin provided sustained therapeutic benefits in clinical remitters during follow-up, and long-lasting remission was linked to persistent changes in the microbial-related bile acids. In conclusion, gut microbiota-mediated bile acid metabolism alteration could play a crucial role in regulating immunotherapy responses to anti-α4β7-integrin in Crohn's disease. Therefore, the identification of prognostic microbial signals facilitates the advancement of targeted probiotics that activate anti-inflammatory bile acid metabolic pathways, thereby improving immunotherapy responses. The integrated multi-omics established in our research provide valuable insights into potential mechanisms that impact treatment responses in complex diseases.
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Affiliation(s)
- Bing Han
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Daiyuan Tang
- Postgraduate College, Kunming Medical University, Kunming, China
| | - Xiaodan Lv
- Department of Clinical Experimental Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Junhua Fan
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Shiquan Li
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Hui Zhu
- Department of Microbiology, Guangxi Medical University, Nanning, China
| | - Jiatong Zhang
- Postgraduate College, Guangxi Medical University, Nanning, China
| | - Shang Xu
- Postgraduate College, Guangxi Medical University, Nanning, China
| | - Xiaofang Xu
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Ziqian Huang
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Zhixi Huang
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Guangfu Lin
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Lingling Zhan
- Department of Clinical Experimental Medicine, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Xiaoping Lv
- Department of Gastroenterology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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33
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Wang L, Yang L, Cheng XL, Qin XM, Chai Z, Li ZY. The Beneficial Effects of Dietary Astragali Radix Are Related to the Regulation of Gut Microbiota and Its Metabolites. J Med Food 2024; 27:22-34. [PMID: 38236693 DOI: 10.1089/jmf.2023.k.0091] [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] [Indexed: 01/23/2024] Open
Abstract
Astragali Radix (AR) or its extract has been used as an herbal medicine and dietary supplement in China, Europe, and the United States. The gut microbiota could provide new insights for exploring dietary supplements' underlying mechanism on organisms. However, no reports have focused on the regulatory effect of AR on the gut microbiota as a dietary supplement. In this study, healthy ICR mice of either sex were divided into AR and control (CON) groups and given AR water extract (4.55 mg/kg·day-1) or saline by gavage for 14 days, respectively. Then 16S rRNA gene sequencing and ultra-high-performance liquid chromatography quadrupole time-of-flight tandem mass spectrometry-based fecal metabolomics were integrated to investigate the benefits of dietary AR. Weighted gene coexpression network analysis was also introduced to investigate the metabolites with highly synergistic changes. AR supplementation influenced the structure of intestinal microflora, especially enriching short-chain fatty acid-producing bacteria g_Coprobacillus, g_Prevotella, and g_Parabacteroides. AR also significantly altered the fecal metabolome, mainly related to amino acid metabolism, nucleotide metabolism, and bile acid (BA) metabolism. Moreover, the increased secondary BAs and BA-sulfates might closely relate to intestinal microflora. These findings provide valuable insights for future research of dietary AR as a functional food.
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Affiliation(s)
- Ling Wang
- Modern Research Center for Traditional Chinese Medicine, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China
| | - Lan Yang
- Modern Research Center for Traditional Chinese Medicine, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China
| | - Xiao-Ling Cheng
- Modern Research Center for Traditional Chinese Medicine, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China
| | - Xue-Mei Qin
- Modern Research Center for Traditional Chinese Medicine, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China
| | - Zhi Chai
- College of Basic Medicine, Shanxi University of Chinese Medicine, Jinzhong, China
| | - Zhen-Yu Li
- Modern Research Center for Traditional Chinese Medicine, The Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Shanxi University, Taiyuan, Shanxi, China
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34
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Xiang D, Yang J, Liu L, Yu H, Gong X, Liu D. The regulation of tissue-specific farnesoid X receptor on genes and diseases involved in bile acid homeostasis. Biomed Pharmacother 2023; 168:115606. [PMID: 37812893 DOI: 10.1016/j.biopha.2023.115606] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 09/23/2023] [Accepted: 09/26/2023] [Indexed: 10/11/2023] Open
Abstract
Bile acids (BAs) facilitate the absorption of dietary lipids and vitamins and have also been identified as signaling molecules involved in regulating their own metabolism, glucose and lipid metabolism, as well as immunity. Disturbances in BA homeostasis are associated with various enterohepatic and metabolic diseases, such as cholestasis, nonalcoholic steatohepatitis, inflammatory bowel disease, and obesity. As a key regulator, the nuclear orphan receptor farnesoid X receptor (FXR, NR1H4) precisely regulates BA homeostasis by transcriptional regulation of genes involved in BA synthesis, metabolism, and enterohepatic circulation. FXR is widely regarded as the most potential therapeutic target. Obeticholic acid is the only FXR agonist approved to treat patients with primary biliary cholangitis, but its non-specific activation of systemic FXR also causes high-frequency side effects. In recent years, developing tissue-specific FXR-targeting drugs has become a research highlight. This article provides a comprehensive overview of the role of tissue-specific intestine/liver FXR in regulating genes involved in BA homeostasis and briefly discusses tissue-specific FXR as a therapeutic target for treating diseases. These findings provide the basis for the development of tissue-specific FXR modulators for the treatment of enterohepatic and metabolic diseases associated with BA dysfunction.
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Affiliation(s)
- Dong Xiang
- Department of Pharmacy, Tongji Hospital Affiliated with Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Jinyu Yang
- Department of Pharmacy, Tongji Hospital Affiliated with Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Lu Liu
- Department of Pharmacy, Tongji Hospital Affiliated with Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Hengyi Yu
- Department of Pharmacy, Tongji Hospital Affiliated with Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xuepeng Gong
- Department of Pharmacy, Tongji Hospital Affiliated with Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
| | - Dong Liu
- Department of Pharmacy, Tongji Hospital Affiliated with Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China.
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35
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Dou Y, Pei S, Li Y, Wang M, Liu Z, Li J, Cao J, Qin J, Zhang M, Hou L, Sun H. Farnesoid X receptor represses human sulfotransferase 1A3 expression through direct binding to the promoter. Chem Biol Drug Des 2023; 102:1014-1023. [PMID: 37487659 DOI: 10.1111/cbdd.14312] [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: 12/01/2022] [Revised: 06/14/2023] [Accepted: 07/14/2023] [Indexed: 07/26/2023]
Abstract
Human sulfotransferases 1A3 (SULT1A3) has received particular interest, due to their functions of catalyzing the sulfonation of numerous phenolic substrates, including bioactive endogenous molecules and therapeutic agents. However, the regulation of SULT1A3 expression and the underlying mechanism remain unclear. Here, we aimed to investigate the regulation effects of bile acid-activated farnesoid X receptor (FXR) on SULT1A3 expression, and to shed light on the mechanism thereof. Our results demonstrated that FXR agonists (CDCA and GW4064) significantly inhibit the expression of SULT1A3 at mRNA and protein levels. In addition, overexpression of FXR led to decrease in SULT1A3 expression and knockdown of FXR significantly induced the expression of SULT1A3 in protein and mRNA levels, confirming that FXR expression manifestly showed negative regulatory effect on basal SULT1A3 expression. Furthermore, a combination of luciferase reporter gene and CHIP assays showed that FXR repressed SULT1A3 transcription through direct binding to the region at base pair positions -664 to -654. In conclusion, this study for the first time confirmed FXR was a negative transcriptional regulator of human SULT1A3 enzyme.
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Affiliation(s)
- Yuanyuan Dou
- School of Pharmacy, Henan University, Kaifeng, China
| | - Shuhua Pei
- School of Pharmacy, Henan University, Kaifeng, China
| | - Yingying Li
- School of Pharmacy, Henan University, Kaifeng, China
| | - Mengqing Wang
- School of Pharmacy, Henan University, Kaifeng, China
| | | | - Jiqin Li
- School of Pharmacy, Henan University, Kaifeng, China
| | - Jinlan Cao
- School of Pharmacy, Henan University, Kaifeng, China
| | - Jia Qin
- School of Pharmacy, Henan University, Kaifeng, China
| | - Mingzhu Zhang
- School of Pharmacy, Henan University, Kaifeng, China
| | - Lili Hou
- School of Pharmacy, Henan University, Kaifeng, China
| | - Hua Sun
- School of Pharmacy, Henan University, Kaifeng, China
- Academy for advanced interdisciplinary studies, Henan University, Kaifeng, China
- Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, Henan University, Kaifeng, China
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36
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Xu P, Cai X, Guan X, Xie W. Sulfoconjugation of protein peptides and glycoproteins in physiology and diseases. Pharmacol Ther 2023; 251:108540. [PMID: 37777160 PMCID: PMC10842354 DOI: 10.1016/j.pharmthera.2023.108540] [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] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/21/2023] [Accepted: 09/25/2023] [Indexed: 10/02/2023]
Abstract
Protein sulfoconjugation, or sulfation, represents a critical post-translational modification (PTM) process that involves the attachment of sulfate groups to various positions of substrates within the protein peptides or glycoproteins. This process plays a dynamic and complex role in many physiological and pathological processes. Here, we summarize the importance of sulfation in the fields of oncology, virology, drug-induced liver injury (DILI), inflammatory bowel disease (IBD), and atherosclerosis. In oncology, sulfation is involved in tumor initiation, progression, and migration. In virology, sulfation influences viral entry, replication, and host immune response. In DILI, sulfation is associated with the incidence of DILI, where altered sulfation affects drug metabolism and toxicity. In IBD, dysregulation of sulfation compromises mucosal barrier and immune response. In atherosclerosis, sulfation influences the development of atherosclerosis by modulating the accumulation of lipoprotein, and the inflammation, proliferation, and migration of smooth muscle cells. The current review underscores the importance of further research to unravel the underlying mechanisms and therapeutic potential of targeting sulfoconjugation in various diseases. A better understanding of sulfation could facilitate the emergence of innovative diagnostic or therapeutic strategies.
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Affiliation(s)
- Pengfei Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Hepatobiliary and Pancreatic Surgery, Zhongnan Hospital of Wuhan University, School of Pharmaceutical Sciences, Wuhan University, Wuhan 430072, China
| | - Xinran Cai
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA
| | - Xiuchen Guan
- Department of Orthodontics, School of Stomatology, Capital Medical University, Beijing 100069, China
| | - Wen Xie
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, PA 15261, USA; Department of Pharmacology & Chemical Biology, University of Pittsburgh, Pittsburgh, PA 15261, USA.
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Alfaro AJ, Dittner C, Becker J, Loft A, Mhamane A, Maida A, Georgiadi A, Tsokanos F, Klepac K, Molocea C, El‐Merahbi R, Motzler K, Geppert J, Karikari RA, Szendrödi J, Feuchtinger A, Hofmann S, Karaca S, Urlaub H, Berriel Diaz M, Melchior F, Herzig S. Fasting-sensitive SUMO-switch on Prox1 controls hepatic cholesterol metabolism. EMBO Rep 2023; 24:e55981. [PMID: 37560809 PMCID: PMC10561358 DOI: 10.15252/embr.202255981] [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: 08/17/2022] [Revised: 07/12/2023] [Accepted: 07/27/2023] [Indexed: 08/11/2023] Open
Abstract
Accumulation of excess nutrients hampers proper liver function and is linked to nonalcoholic fatty liver disease (NAFLD) in obesity. However, the signals responsible for an impaired adaptation of hepatocytes to obesogenic dietary cues remain still largely unknown. Post-translational modification by the small ubiquitin-like modifier (SUMO) allows for a dynamic regulation of numerous processes including transcriptional reprogramming. We demonstrate that specific SUMOylation of transcription factor Prox1 represents a nutrient-sensitive determinant of hepatic fasting metabolism. Prox1 is highly SUMOylated on lysine 556 in the liver of ad libitum and refed mice, while this modification is abolished upon fasting. In the context of diet-induced obesity, Prox1 SUMOylation becomes less sensitive to fasting cues. The hepatocyte-selective knock-in of a SUMOylation-deficient Prox1 mutant into mice fed a high-fat/high-fructose diet leads to a reduction of systemic cholesterol levels, associated with the induction of liver bile acid detoxifying pathways during fasting. The generation of tools to maintain the nutrient-sensitive SUMO-switch on Prox1 may thus contribute to the development of "fasting-based" approaches for the preservation of metabolic health.
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Affiliation(s)
- Ana Jimena Alfaro
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Claudia Dittner
- Zentrum für Molekulare Biologie der Universität Heidelberg (ZMBH)Heidelberg University, DKFZ‐ZMBH AllianceHeidelbergGermany
| | - Janina Becker
- Zentrum für Molekulare Biologie der Universität Heidelberg (ZMBH)Heidelberg University, DKFZ‐ZMBH AllianceHeidelbergGermany
| | - Anne Loft
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
- Center for Functional Genomics and Tissue Plasticity (ATLAS), SDUOdenseDenmark
| | - Amit Mhamane
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Adriano Maida
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Anastasia Georgiadi
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Foivos‐Filippos Tsokanos
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Katarina Klepac
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Claudia‐Eveline Molocea
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Rabih El‐Merahbi
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Karsten Motzler
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Julia Geppert
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Rhoda Anane Karikari
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Julia Szendrödi
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | | | - Susanna Hofmann
- Institute of Diabetes and Regeneration ResearchHelmholtz MunichNeuherbergGermany
| | - Samir Karaca
- Bioanalytical Mass Spectrometry GroupMax Planck Institute for Multidisciplinary SciencesGöttingenGermany
| | - Henning Urlaub
- Bioanalytical Mass Spectrometry GroupMax Planck Institute for Multidisciplinary SciencesGöttingenGermany
- Bioanalytics, Institute of Clinical ChemistryUniversity Medical Center GöttingenGöttingenGermany
| | - Mauricio Berriel Diaz
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
| | - Frauke Melchior
- Zentrum für Molekulare Biologie der Universität Heidelberg (ZMBH)Heidelberg University, DKFZ‐ZMBH AllianceHeidelbergGermany
| | - Stephan Herzig
- Institute for Diabetes and CancerHelmholtz MunichNeuherbergGermany
- Joint Heidelberg‐IDC Translational Diabetes Program, Inner Medicine 1Heidelberg University HospitalHeidelbergGermany
- German Center for Diabetes Research (DZD), and German Center for Cardiovascular Disease (DZHK)NeuherbergGermany
- Chair Molecular Metabolic ControlTechnical University MunichMunichGermany
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Mezler M, Jones RS, Sangaraju D, Goldman DC, Hoffmann M, Heikkinen AT, Mannila J, Chang JH, Foquet L, Pusalkar S, Chothe PP, Scheer N. Analysis of the Bile Acid Composition in a Fibroblast Growth Factor 19-Expressing Liver-Humanized Mouse Model and Its Use for CYP3A4-Mediated Drug-Drug Interaction Studies. Drug Metab Dispos 2023; 51:1391-1402. [PMID: 37524541 DOI: 10.1124/dmd.123.001398] [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: 05/16/2023] [Revised: 07/07/2023] [Accepted: 07/13/2023] [Indexed: 08/02/2023] Open
Abstract
Numerous biomedical applications have been described for liver-humanized mouse models, such as in drug metabolism or drug-drug interaction (DDI) studies. However, the strong enlargement of the bile acid (BA) pool due to lack of recognition of murine intestine-derived fibroblast growth factor-15 by human hepatocytes and a resulting upregulation in the rate-controlling enzyme for BA synthesis, cytochrome P450 (CYP) 7A1, may pose a challenge in interpreting the results obtained from such mice. To address this challenge, the human fibroblast growth factor-19 (FGF19) gene was inserted into the Fah-/- , Rag2-/- , Il2rg-/- NOD (FRGN) mouse model, allowing repopulation with human hepatocytes capable of responding to FGF19. While a decrease in CYP7A1 expression in human hepatocytes from humanized FRGN19 mice (huFRGN19) and a concomitant reduction in BA production was previously shown, a detailed analysis of the BA pool in these animals has not been elucidated. Furthermore, there are sparse data on the use of this model to assess potential clinical DDI. In the present work, the change in BA composition in huFRGN19 compared with huFRGN control animals was systematically evaluated, and the ability of the model to recapitulate a clinically described CYP3A4-mediated DDI was assessed. In addition to a massive reduction in the total amount of BA, FGF19 expression in huFRGN19 mice resulted in significant changes in the profile of various primary, secondary, and sulfated BAs in serum and feces. Moreover, as observed clinically, administration of the pregnane X receptor agonist rifampicin reduced the oral exposure of the CYP3A4 substrate triazolam. SIGNIFICANCE STATEMENT: Transgenic expression of FGF19 normalizes the unphysiologically high level of bile acids in a chimeric liver-humanized mouse model and leads to massive changes in bile acid composition. These adaptations could overcome one of the potential impediments in the use of these mouse models for drug-drug interaction studies.
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Affiliation(s)
- Mario Mezler
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Robert S Jones
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Dewakar Sangaraju
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Devorah C Goldman
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Matthew Hoffmann
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Aki T Heikkinen
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Janne Mannila
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Jae H Chang
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Lander Foquet
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Sandeepraj Pusalkar
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Paresh P Chothe
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
| | - Nico Scheer
- Quantitative, Translational & ADME Sciences, AbbVie Deutschland GmbH & Co. KG, Ludwigshafen, Germany (M.M.); Drug Metabolism and Pharmacokinetics, Genentech, Inc., South San Francisco, California (R.S.J., D.S., J.C.C.); Yecuris Corporation, Tualatin, Oregon (D.C.G., L.F.); Clinical Pharmacology, Pharmacometrics, Disposition & Bioanalysis, Bristol Myers Squibb, Lawrenceville, New Jersey (M.H.); Symeres Finland Oy, Oulu, Finland, operating under Admescope brand (A.T.H., J.M.); Global Drug Metabolism and Pharmacokinetics, Takeda Development Center Americas, Inc. Cambridge, Massachusetts (S.P., P.P.C.); and FH Aachen University of Applied Sciences, Jülich, Germany (N.S.)
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Gubensäk N, Sagmeister T, Buhlheller C, Geronimo BD, Wagner GE, Petrowitsch L, Gräwert MA, Rotzinger M, Berger TMI, Schäfer J, Usón I, Reidl J, Sánchez-Murcia PA, Zangger K, Pavkov-Keller T. Vibrio cholerae's ToxRS bile sensing system. eLife 2023; 12:e88721. [PMID: 37768326 PMCID: PMC10624426 DOI: 10.7554/elife.88721] [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] [Received: 04/20/2023] [Accepted: 09/27/2023] [Indexed: 09/29/2023] Open
Abstract
The seventh pandemic of the diarrheal cholera disease, which began in 1960, is caused by the Gram-negative bacterium Vibrio cholerae. Its environmental persistence provoking recurring sudden outbreaks is enabled by V. cholerae's rapid adaption to changing environments involving sensory proteins like ToxR and ToxS. Located at the inner membrane, ToxR and ToxS react to environmental stimuli like bile acid, thereby inducing survival strategies for example bile resistance and virulence regulation. The presented crystal structure of the sensory domains of ToxR and ToxS in combination with multiple bile acid interaction studies, reveals that a bile binding pocket of ToxS is only properly folded upon binding to ToxR. Our data proposes an interdependent functionality between ToxR transcriptional activity and ToxS sensory function. These findings support the previously suggested link between ToxRS and VtrAC-like co-component systems. Besides VtrAC, ToxRS is now the only experimentally determined structure within this recently defined superfamily, further emphasizing its significance. In-depth analysis of the ToxRS complex reveals its remarkable conservation across various Vibrio species, underlining the significance of conserved residues in the ToxS barrel and the more diverse ToxR sensory domain. Unravelling the intricate mechanisms governing ToxRS's environmental sensing capabilities, provides a promising tool for disruption of this vital interaction, ultimately inhibiting Vibrio's survival and virulence. Our findings hold far-reaching implications for all Vibrio strains that rely on the ToxRS system as a shared sensory cornerstone for adapting to their surroundings.
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Affiliation(s)
- Nina Gubensäk
- Institute of Molecular Biosciences, University of GrazGrazAustria
| | - Theo Sagmeister
- Institute of Molecular Biosciences, University of GrazGrazAustria
| | | | - Bruno Di Geronimo
- Laboratory of Computer-Aided Molecular Design, Division of Medicinal Chemistry, Otto-Loewi Research Center, Medical University of GrazGrazAustria
| | - Gabriel E Wagner
- Institute of Chemistry / Organic and Bioorganic Chemistry, Medical University of GrazGrazAustria
- Diagnostic and Research Institute of Hygiene, Microbiology and Environmental Medicine, Medical University of GrazGrazAustria
| | | | | | - Markus Rotzinger
- Institute of Chemistry / Organic and Bioorganic Chemistry, Medical University of GrazGrazAustria
| | | | | | - Isabel Usón
- Institute of Molecular Biology of BarcelonaBarcelonaSpain
- ICREA, Institució Catalana de Recerca i Estudis AvançatsBarcelonaSpain
| | - Joachim Reidl
- Institute of Molecular Biosciences, University of GrazGrazAustria
- BioHealth Field of Excellence, University of GrazGrazAustria
- BioTechMed-GrazGrazAustria
| | - Pedro A Sánchez-Murcia
- Laboratory of Computer-Aided Molecular Design, Division of Medicinal Chemistry, Otto-Loewi Research Center, Medical University of GrazGrazAustria
| | - Klaus Zangger
- Institute of Chemistry / Organic and Bioorganic Chemistry, Medical University of GrazGrazAustria
- BioHealth Field of Excellence, University of GrazGrazAustria
- BioTechMed-GrazGrazAustria
| | - Tea Pavkov-Keller
- Institute of Molecular Biosciences, University of GrazGrazAustria
- BioHealth Field of Excellence, University of GrazGrazAustria
- BioTechMed-GrazGrazAustria
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Ramos-Garcia V, Ten-Doménech I, Vento M, Bullich-Vilarrubias C, Romaní-Pérez M, Sanz Y, Nobili A, Falcone M, Di Stefano M, Quintás G, Kuligowski J. Fast profiling of primary, secondary, conjugated, and sulfated bile acids in human urine and murine feces samples. Anal Bioanal Chem 2023; 415:4961-4971. [PMID: 37338567 DOI: 10.1007/s00216-023-04802-8] [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] [Received: 05/12/2023] [Revised: 06/05/2023] [Accepted: 06/07/2023] [Indexed: 06/21/2023]
Abstract
Bile acids (BAs) are a complex class of metabolites that have been described as specific biomarkers of gut microbiota activity. The development of analytical methods allowing the quantification of an ample spectrum of BAs in different biological matrices is needed to enable a wider implementation of BAs as complementary measures in studies investigating the functional role of the gut microbiota. This work presents results from the validation of a targeted ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method for the determination of 28 BAs and six sulfated BAs, covering primary, secondary, and conjugated BAs. The analysis of 73 urine and 20 feces samples was used to test the applicability of the method. Concentrations of BAs in human urine and murine feces were reported, ranging from 0.5 to 50 nmol/g creatinine and from 0.012 to 332 nmol/g, respectively. Seventy-nine percent of BAs present in human urine samples corresponded to secondary conjugated BAs, while 69% of BAs present in murine feces corresponded to primary conjugated BAs. Glycocholic acid sulfate (GCA-S) was the most abundant BA in human urine samples, while taurolithocholic acid was the lowest concentrated compound detected. In murine feces, the most abundant BAs were α-murocholic, deoxycholic, dehydrocholic, and β-murocholic acids, while GCA-S was the lowest concentrated BA. The presented method is a non-invasive approach for the simultaneous assessment of BAs and sulfated BAs in urine and feces samples, and the results will serve as a knowledge base for future translational studies focusing on the role of the microbiota in health.
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Affiliation(s)
- Victoria Ramos-Garcia
- Neonatal Research Unit, Health Research Institute Hospital La Fe, Avda Fernando Abril Martorell 106, 46026, Valencia, Spain
| | - Isabel Ten-Doménech
- Neonatal Research Unit, Health Research Institute Hospital La Fe, Avda Fernando Abril Martorell 106, 46026, Valencia, Spain
| | - Máximo Vento
- Neonatal Research Unit, Health Research Institute Hospital La Fe, Avda Fernando Abril Martorell 106, 46026, Valencia, Spain
- Division of Neonatology, University & Polytechnic Hospital La Fe, Avda Fernando Abril Martorell 106, 46026, Valencia, Spain
| | - Clara Bullich-Vilarrubias
- Institute of Agrochemistry and Food Technology, Spanish National Research Council (IATA-CSIC), Valencia, Spain
| | - Marina Romaní-Pérez
- Institute of Agrochemistry and Food Technology, Spanish National Research Council (IATA-CSIC), Valencia, Spain
| | - Yolanda Sanz
- Institute of Agrochemistry and Food Technology, Spanish National Research Council (IATA-CSIC), Valencia, Spain
| | - Angelica Nobili
- Autoimmune Pathogenesis Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Marika Falcone
- Autoimmune Pathogenesis Unit, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Marina Di Stefano
- Maternal and Child Health Area, IRCCS San Raffaele Scientific Institute, 20132, Milan, Italy
| | - Guillermo Quintás
- Health and Biomedicine, Leitat Technological Center, Carrer de la Innovació, 2, 08225, Terrassa, Spain
| | - Julia Kuligowski
- Neonatal Research Unit, Health Research Institute Hospital La Fe, Avda Fernando Abril Martorell 106, 46026, Valencia, Spain.
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Tveter KM, Mezhibovsky E, Wu Y, Roopchand DE. Bile acid metabolism and signaling: Emerging pharmacological targets of dietary polyphenols. Pharmacol Ther 2023; 248:108457. [PMID: 37268113 PMCID: PMC10528343 DOI: 10.1016/j.pharmthera.2023.108457] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 04/03/2023] [Accepted: 05/22/2023] [Indexed: 06/04/2023]
Abstract
Beyond their role as emulsifiers of lipophilic compounds, bile acids (BAs) are signaling endocrine molecules that show differential affinity and specificity for a variety of canonical and non-canonical BA receptors. Primary BAs (PBAs) are synthesized in the liver while secondary BAs (SBAs) are gut microbial metabolites of PBA species. PBAs and SBAs signal to BA receptors that regulate downstream pathways of inflammation and energy metabolism. Dysregulation of BA metabolism or signaling has emerged as a feature of chronic disease. Dietary polyphenols are non-nutritive plant-derived compounds associated with decreased risk of metabolic syndrome, type-2 diabetes, hepatobiliary and cardiovascular disease. Evidence suggests that the health promoting effects of dietary polyphenols are linked to their ability to alter the gut microbial community, the BA pool, and BA signaling. In this review we provide an overview of BA metabolism and summarize studies that link the cardiometabolic improvements of dietary polyphenols to their modulation of BA metabolism and signaling pathways, and the gut microbiota. Finally, we discuss approaches and challenges in deciphering cause-effect relationships between dietary polyphenols, BAs, and gut microbes.
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Affiliation(s)
- Kevin M Tveter
- Rutgers, The State University of New Jersey, Department of Food Science, Institute for Food Nutrition and Health [Center for Microbiome, Nutrition and Health & Rutgers Center for Lipid Research], 61 Dudley Road, New Brunswick, NJ 08901, USA
| | - Esther Mezhibovsky
- Rutgers, The State University of New Jersey, Department of Food Science, Institute for Food Nutrition and Health [Center for Microbiome, Nutrition and Health & Rutgers Center for Lipid Research], 61 Dudley Road, New Brunswick, NJ 08901, USA
| | - Yue Wu
- Rutgers, The State University of New Jersey, Department of Food Science, Institute for Food Nutrition and Health [Center for Microbiome, Nutrition and Health & Rutgers Center for Lipid Research], 61 Dudley Road, New Brunswick, NJ 08901, USA
| | - Diana E Roopchand
- Rutgers, The State University of New Jersey, Department of Food Science, Institute for Food Nutrition and Health [Center for Microbiome, Nutrition and Health & Rutgers Center for Lipid Research], 61 Dudley Road, New Brunswick, NJ 08901, USA.
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Ontsouka E, Schroeder M, Albrecht C. Revisited role of the placenta in bile acid homeostasis. Front Physiol 2023; 14:1213757. [PMID: 37546542 PMCID: PMC10402276 DOI: 10.3389/fphys.2023.1213757] [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: 04/28/2023] [Accepted: 07/03/2023] [Indexed: 08/08/2023] Open
Abstract
To date, the discussion concerning bile acids (BAs) during gestation is almost exclusively linked to pregnancy complications such as intrahepatic cholestasis of pregnancy (ICP) when maternal serum BA levels reach very high concentrations (>100 μM). Generally, the placenta is believed to serve as a protective barrier avoiding exposure of the growing fetus to excessive amounts of maternal BAs that might cause detrimental effects (e.g., intrauterine growth restriction and/or increased vulnerability to metabolic diseases). However, little is known about the precise role of the placenta in BA biosynthesis, transport, and metabolism in healthy pregnancies when serum BAs are at physiological levels (i.e., low maternal and high fetal BA concentrations). It is well known that primary BAs are synthesized from cholesterol in the liver and are later modified to secondary BA species by colonic bacteria. Besides the liver, BA synthesis in extrahepatic sites such as the brain elicits neuroprotective actions through inhibition of apoptosis as well as oxidative and endoplasmic reticulum stress. Even though historically BAs were thought to be only "detergent molecules" required for intestinal absorption of dietary fats, they are nowadays acknowledged as full signaling molecules. They modulate a myriad of signaling pathways with functional consequences on essential processes such as gluconeogenesis -one of the principal energy sources of the fetus- and cellular proliferation. The current manuscript discusses the potential multipotent roles of physiologically circulating BAs on developmental processes during gestation and provides a novel perspective in terms of the importance of the placenta as a previously unknown source of BAs. Since the principle "not too much, not too little" applicable to other signaling molecules may be also true for BAs, the risks associated with fetal exposure to excessive levels of BAs are discussed.
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Feng S, Guo L, Wang S, Chen L, Chang H, Hang B, Mao J, Snijders AM, Lu Y, Ding D. Association of Serum Bile Acid and Unsaturated Fatty Acid Profiles with the Risk of Diabetic Retinopathy in Type 2 Diabetic Patients. Diabetes Metab Syndr Obes 2023; 16:2117-2128. [PMID: 37465650 PMCID: PMC10351529 DOI: 10.2147/dmso.s411522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 06/10/2023] [Indexed: 07/20/2023] Open
Abstract
Aim We aimed to identify the ability of serum bile acids (BAs) and unsaturated fatty acids (UFAs) profiles to predict the development of diabetic retinopathy (DR) in type 2 diabetes mellitus (T2DM) patients. Methods We first used univariate and multivariate analysis to compare 15 serum BA and 11 UFA levels in healthy control (HC) group (n = 82), T2DM patients with DR (n = 58) and T2DM patients without DR (n = 60). Forty T2DM patients were considered for validation. Then, the receiver operating characteristic curve (ROC) and decision curve analysis were used to assess the diagnostic value and clinical benefit of serum biomarkers alone, clinical variables alone or in combination, and the area under the curve (AUC), integrated discrimination improvement (IDI), and net reclassification improvement (NRI) were used to further assess whether the addition of biomarkers significantly improved the predictive ability of the model. Results Orthogonal partial least squares-discriminant analysis (OPLS-DA) of serum BAs and UFAs separated the three cohorts including HC, T2DM patients with or without DR. The difference in serum BA and UFA profiles of T2DM patients with or without DR was mainly manifested in the three metabolites of taurolithocholic acid (TLCA), tauroursodeoxycholic acid (TUDCA) and arachidonic acid (AA). Together, they had an AUC of 0.785 (0.918 for validation cohort) for predicting DR in T2DM patients. After adjusting for numerous confounding factors, TLCA, TUDCA, and AA were independent predictors that differentiated T2DM with or without DR. The results of AUC, IDI, and NRI demonstrated that adding these three biomarkers to a model with clinical variables statistically increased their predictive value and were replicated in our independent validation cohort. Conclusion These findings highlight the association of three metabolites, TLCA, TUDCA and AA, with DR and may indicate their potential value in the pathogenesis of DR.
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Affiliation(s)
- Susu Feng
- Department of Endocrinology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Lin Guo
- Department of Endocrinology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Sijing Wang
- Department of Endocrinology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Lijuan Chen
- Department of Endocrinology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Hang Chang
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Bo Hang
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- Department of Biomaterials, Berkeley-Nanjing Research Center, Nanjing, People's Republic of China
| | - Jianhua Mao
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Antoine M Snijders
- Biological Systems and Engineering Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Yibing Lu
- Department of Endocrinology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
| | - Dafa Ding
- Department of Endocrinology, the Second Affiliated Hospital of Nanjing Medical University, Nanjing, People’s Republic of China
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Ouyang R, Zheng S, Wang X, Li Q, Ding J, Ma X, Zhuo Z, Li Z, Xin Q, Lu X, Zhou L, Ren Z, Mei S, Liu X, Xu G. Crosstalk between Breast Milk N-Acetylneuraminic Acid and Infant Growth in a Gut Microbiota-Dependent Manner. Metabolites 2023; 13:846. [PMID: 37512553 PMCID: PMC10385641 DOI: 10.3390/metabo13070846] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 07/05/2023] [Accepted: 07/12/2023] [Indexed: 07/30/2023] Open
Abstract
The healthy growth of infants during early life is associated with lifelong consequences. Breastfeeding has positive impacts on reducing obesity risk, which is likely due to the varied components of breast milk, such as N-acetylneuraminic acid (Neu5Ac). However, the effect of breast milk Neu5Ac on infant growth has not been well studied. In this study, targeted metabolomic and metagenomic analyses were performed to illustrate the association between breast milk Neu5Ac and infant growth. Results demonstrated that Neu5Ac was significantly abundant in breast milk from infants with low obesity risk in two independent Chinese cohorts. Neu5Ac from breast milk altered infant gut microbiota and bile acid metabolism, resulting in a distinct fecal bile acid profile in the high-Neu5Ac group, which was characterized by reduced levels of primary bile acids and elevated levels of secondary bile acids. Taurodeoxycholic acid 3-sulfate and taurochenodeoxycholic acid 3-sulfate were correlated with high breast milk Neu5Ac and low obesity risk in infants, and their associations with healthy growth were reproduced in mice colonized with infant-derived microbiota. Parabacteroides might be linked to bile acid metabolism and act as a mediator between Neu5Ac and infant growth. These results showed the gut microbiota-dependent crosstalk between breast milk Neu5Ac and infant growth.
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Affiliation(s)
- Runze Ouyang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Sijia Zheng
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Xiaolin Wang
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Qi Li
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Juan Ding
- Department of Quality Control, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Xiao Ma
- Department of Nursing, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Zhihong Zhuo
- Department of Pediatric, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Zhen Li
- Department of Interventional Radiology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Qi Xin
- Academy of Medical Sciences, Zhengzhou University, Zhengzhou 450052, China
| | - Xin Lu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Lina Zhou
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Zhigang Ren
- Department of Infectious Diseases, The First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Surong Mei
- State Key Laboratory of Environment Health (Incubation), Key Laboratory of Environment and Health, Ministry of Education, Key Laboratory of Environment and Health (Wuhan), Ministry of Environmental Protection, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Xinyu Liu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
| | - Guowang Xu
- CAS Key Laboratory of Separation Science for Analytical Chemistry, Dalian Institute of Chemical Physics, Chinese Academy of Sciences, Dalian 116023, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Liaoning Province Key Laboratory of Metabolomics, Dalian 116023, China
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Malhotra P, Palanisamy R, Caparros-Martin JA, Falasca M. Bile Acids and Microbiota Interplay in Pancreatic Cancer. Cancers (Basel) 2023; 15:3573. [PMID: 37509236 PMCID: PMC10377396 DOI: 10.3390/cancers15143573] [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: 06/05/2023] [Revised: 06/29/2023] [Accepted: 06/30/2023] [Indexed: 07/30/2023] Open
Abstract
Evidence suggests the involvement of the microbiota, including oral, intra-tumoral and gut, in pancreatic cancer progression and response to therapy. The gut microbiota modulates the bile acid pool and is associated with maintaining host physiology. Studies have shown that the bile acid/gut microbiota axis is dysregulated in pancreatic cancer. Bile acid receptor expression and bile acid levels are dysregulated in pancreatic cancer as well. Studies have also shown that bile acids can cause pancreatic cell injury and facilitate cancer cell proliferation. The microbiota and its metabolites, including bile acids, are also altered in other conditions considered risk factors for pancreatic cancer development and can alter responses to chemotherapeutic treatments, thus affecting patient outcomes. Altogether, these findings suggest that the gut microbial and/or bile acid profiles could also serve as biomarkers for pancreatic cancer detection. This review will discuss the current knowledge on the interaction between gut microbiota interaction and bile acid metabolism in pancreatic cancer.
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Affiliation(s)
- Pratibha Malhotra
- Metabolic Signalling Group, Curtin Health Innovation Research Institute, Curtin Medical School, Curtin University, Perth, WA 6102, Australia
| | - Ranjith Palanisamy
- Metabolic Signalling Group, Curtin Health Innovation Research Institute, Curtin Medical School, Curtin University, Perth, WA 6102, Australia
| | | | - Marco Falasca
- Metabolic Signalling Group, Curtin Health Innovation Research Institute, Curtin Medical School, Curtin University, Perth, WA 6102, Australia
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Wang MX, Han J, Liu T, Wang RX, Li LT, Li ZD, Yang JC, Liu LL, Lu Y, Xie XB, Gong JY, Li SY, Zhang L, Ling V, Wang JS. Poly-hydroxylated bile acids and their prognostic roles in Alagille syndrome. World J Pediatr 2023; 19:652-662. [PMID: 36658452 DOI: 10.1007/s12519-022-00676-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Accepted: 12/14/2022] [Indexed: 01/20/2023]
Abstract
BACKGROUND The liver manifestations of Alagille syndrome (ALGS) are highly variable, and factors affecting its prognosis are poorly understood. We asked whether the composition of bile acids in ALGS patients with good clinical outcomes differs from that in patients with poor outcomes and whether bile acids could be used as prognostic biomarkers. METHODS Blood for bile acid profiling was collected from genetically confirmed JAG1-associated ALGS patients before one year of age. A good prognosis was defined as survival with native liver and total bilirubin (TB) < 85.5 μmol/L, while a poor prognosis was defined as either liver transplantation, death from liver failure, or TB ≥ 85.5 μmol/L at the last follow-up. RESULTS We found that the concentrations of two poly-hydroxylated bile acids, tauro-2β,3α,7α,12α-tetrahydroxylated bile acid (THBA) and glyco-hyocholic acid (GHCA), were significantly increased in patients with good prognosis compared to those with poor prognosis [area under curve (AUC) = 0.836 and 0.782, respectively] in the discovery cohort. The same trend was also observed in the molar ratios of GHCA to glyco- chenodeoxycholic acid (GCDCA) and tetrahydroxylated bile acid (THCA) to tauro-chenodeoxycholic acid (TCDCA) (both AUC = 0.836). A validation cohort confirmed these findings. Notably, tauro-2β,3α,7α,12α-THBA achieved the highest prediction accuracy of 88.00% (92.31% sensitivity and 83.33% specificity); GHCA at > 607.69 nmol/L was associated with native liver survival [hazard ratio: 13.03, 95% confidence interval (CI): (2.662-63.753), P = 0.002]. CONCLUSIONS We identified two poly-hydroxylated bile acids as liver prognostic biomarkers of ALGS patients. Enhanced hydroxylation of bile acids may result in better clinical outcomes.
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Affiliation(s)
- Meng-Xuan Wang
- Department of Pediatrics, Jinshan Hospital of Fudan University, Shanghai, 201508, China
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Jun Han
- University of Victoria-Genome BC Proteomics Centre and Division of Medical Sciences, Victoria, British Columbia, Canada
| | - Teng Liu
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Ren-Xue Wang
- BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Li-Ting Li
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Zhong-Die Li
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Jun-Cong Yang
- University of Victoria-Genome BC Proteomics Centre and Division of Medical Sciences, Victoria, British Columbia, Canada
| | - Lang-Li Liu
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Yi Lu
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Xin-Bao Xie
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Jing-Yu Gong
- Department of Pediatrics, Jinshan Hospital of Fudan University, Shanghai, 201508, China
| | - Shi-Yu Li
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China
| | - Lei Zhang
- Institutes of Biomedical Sciences, Fudan University, Shanghai, 201199, China
| | - Victor Ling
- BC Cancer Research Centre, Vancouver, British Columbia, Canada
| | - Jian-She Wang
- The Center for Pediatric Liver Diseases, Children's Hospital of Fudan University, Shanghai, 201102, China.
- Shanghai Key Laboratory of Birth Defect, Shanghai, 201102, China.
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Liu C, Zhan S, Li N, Tu T, Lin J, Li M, Chen M, Zeng Z, Zhuang X. Bile acid alterations associated with indolent course of inflammatory bowel disease. Scand J Gastroenterol 2023; 58:988-997. [PMID: 37070769 DOI: 10.1080/00365521.2023.2200518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 04/01/2023] [Accepted: 04/04/2023] [Indexed: 04/19/2023]
Abstract
BACKGROUND The indolent course of treatment-naive patients with inflammatory bowel disease (IBD) is confirmed predictable based on clinical characteristics. Current evidences supported that bile acids (BAs) alteration might be promising biomarkers in the field of IBD. We aimed to analyze the alterations of BAs as the disease progresses and explore their predictive value for indolent course of IBD. METHODS The indolent course of IBD was defined as a disease course without need for strict interventions throughout the entire follow-up. A targeted metabolomics method was used to detect the concentration of 27 BAs from serum sample in treatment-naive patients with IBD (Crohn's disease [CD], n = 27; ulcerative colitis [UC], n = 50). Patients with CD and UC were individually divided into two groups for further study according to the median time of indolent course. The overall BAs profile and the clinical value of BAs in predicting indolent course of IBD were identified between different groups. RESULTS For CD, the levels of deoxycholic acid, glycodeoxycholic acid, taurodeoxycholic acid, glycolithocholic acid-3-sulfate disodium salt and iso-lithocholic acid were significantly increased in patients with indolent course > 18 M (p < 0.05). These five BAs owned 83.5% accuracy for predicting indolent course over 18 months in CD. For UC, the concentration of deoxycholic acid and glycodeoxycholic acid were significantly higher, while dehydrocholic acid were lower in patients with indolent course > 48 M (p < 0.05). These three BAs predicted indolent course over 48 months of 69.8% accuracy in UC. CONCLUSION The specific BAs alterations might be potential biomarkers in predicting disease course of IBD patients.
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Affiliation(s)
- Caiguang Liu
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shukai Zhan
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Na Li
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Tong Tu
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Jianming Lin
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Manying Li
- Department of Medical Ultrasonics, Institute of Diagnostic and Interventional Ultrasound, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Minhu Chen
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhirong Zeng
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaojun Zhuang
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Ziegler F, Steuer A, Di Pizio A, Behrens M. Physiological activation of human and mouse bitter taste receptors by bile acids. Commun Biol 2023; 6:612. [PMID: 37286811 DOI: 10.1038/s42003-023-04971-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Accepted: 05/23/2023] [Indexed: 06/09/2023] Open
Abstract
Beside the oral cavity, bitter taste receptors are expressed in several non-gustatory tissues. Whether extra-oral bitter taste receptors function as sensors for endogenous agonists is unknown. To address this question, we devised functional experiments combined with molecular modeling approaches to investigate human and mouse receptors using a variety of bile acids as candidate agonists. We show that five human and six mouse receptors are responsive to an array of bile acids. Moreover, their activation threshold concentrations match published data of bile acid concentrations in human body fluids, suggesting a putative physiological activation of non-gustatory bitter receptors. We conclude that these receptors could serve as sensors for endogenous bile acid levels. These results also indicate that bitter receptor evolution may not be driven solely by foodstuff or xenobiotic stimuli, but also depend on endogenous ligands. The determined bitter receptor activation profiles of bile acids now enable detailed physiological model studies.
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Affiliation(s)
- Florian Ziegler
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Freising, Germany
| | - Alexandra Steuer
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Freising, Germany
| | - Antonella Di Pizio
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Freising, Germany
| | - Maik Behrens
- Leibniz Institute for Food Systems Biology at the Technical University of Munich, Freising, Germany.
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Dai HD, Qiu F, Jackson K, Fruttiger M, Rizzo WB. Untargeted Metabolomic Analysis of Sjögren-Larsson Syndrome Reveals a Distinctive Pattern of Multiple Disrupted Biochemical Pathways. Metabolites 2023; 13:682. [PMID: 37367841 DOI: 10.3390/metabo13060682] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Revised: 05/13/2023] [Accepted: 05/16/2023] [Indexed: 06/28/2023] Open
Abstract
Sjögren-Larsson syndrome (SLS) is a rare inherited neurocutaneous disease characterized by ichthyosis, spastic diplegia or tetraplegia, intellectual disability and a distinctive retinopathy. SLS is caused by bi-allelic mutations in ALDH3A2, which codes for fatty aldehyde dehydrogenase (FALDH) and results in abnormal lipid metabolism. The biochemical abnormalities in SLS are not completely known, and the pathogenic mechanisms leading to symptoms are still unclear. To search for pathways that are perturbed in SLS, we performed untargeted metabolomic screening in 20 SLS subjects along with age- and sex-matched controls. Of 823 identified metabolites in plasma, 121 (14.7%) quantitatively differed in the overall SLS cohort from controls; 77 metabolites were decreased and 44 increased. Pathway analysis pointed to disrupted metabolism of sphingolipids, sterols, bile acids, glycogen, purines and certain amino acids such as tryptophan, aspartate and phenylalanine. Random forest analysis identified a unique metabolomic profile that had a predictive accuracy of 100% for discriminating SLS from controls. These results provide new insight into the abnormal biochemical pathways that likely contribute to disease in SLS and may constitute a biomarker panel for diagnosis and future therapeutic studies.
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Affiliation(s)
- Hongying Daisy Dai
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | - Fang Qiu
- Department of Biostatistics, University of Nebraska Medical Center, Omaha, NE 68198, USA
| | | | - Marcus Fruttiger
- UCL Institute of Ophthalmology, University College London, London EC1V 9EL, UK
| | - William B Rizzo
- Department of Pediatrics and Child Health Research Center, University of Nebraska Medical Center, Omaha, NE 68198, USA
- Children's Hospital & Medical Center, Omaha, NE 68114, USA
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Duizer C, de Zoete MR. The Role of Microbiota-Derived Metabolites in Colorectal Cancer. Int J Mol Sci 2023; 24:8024. [PMID: 37175726 PMCID: PMC10178193 DOI: 10.3390/ijms24098024] [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: 03/19/2023] [Revised: 04/25/2023] [Accepted: 04/25/2023] [Indexed: 05/15/2023] Open
Abstract
The impact of bacterial members of the microbiota on the development of colorectal cancer (CRC) has become clear in recent years. However, exactly how bacteria contribute to the development of cancer is often still up for debate. The impact of bacteria-derived metabolites, which can influence the development of CRC either in a promoting or inhibiting manner, is undeniable. Here, we discuss the effects of the most well-studied bacteria-derived metabolites associated with CRC, including secondary bile acids, short-chain fatty acids, trimethylamine-N-oxide and indoles. We show that the effects of individual metabolites on CRC development are often nuanced and dose- and location-dependent. In the coming years, the array of metabolites involved in CRC development will undoubtedly increase further, which will emphasize the need to focus on causation and mechanisms and the clearly defined roles of bacterial species within the microbiota.
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Affiliation(s)
| | - Marcel R. de Zoete
- Department of Medical Microbiology, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands
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