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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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2
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Grimaldos Rodriguez C, Rimmer EF, Colleypriest B, Tosh D, Slack JMW, Jungwirth U. Ectopic expression of HNF4α in Het1A cells induces an invasive phenotype. Differentiation 2023; 134:1-10. [PMID: 37690144 DOI: 10.1016/j.diff.2023.08.003] [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: 03/21/2023] [Revised: 08/21/2023] [Accepted: 08/22/2023] [Indexed: 09/12/2023]
Abstract
Barrett's oesophagus (BO) is a pathological condition in which the squamous epithelium of the distal oesophagus is replaced by an intestinal-like columnar epithelium originating from the gastric cardia. Several somatic mutations contribute to the intestinal-like metaplasia. Once these have occurred in a single cell, it will be unable to expand further unless the altered cell can colonise the surrounding squamous epithelium of the oesophagus. The mechanisms by which this happens are still unknown. Here we have established an in vitro system for examining the competitive behaviour of two epithelia. We find that when an oesophageal epithelium model (Het1A cells) is confronted by an intestinal epithelium model (Caco-2 cells), the intestinal cells expand into the oesophageal domain. In this case the boundary involves overgrowth by the Caco-2 cells and the formation of isolated colonies. Two key transcription factors, normally involved in intestinal development, HNF4α and CDX2, are both expressed in BO. We examined the competitive ability of Het1A cells stably expressing HNF4α or CDX2 and placed in confrontation with unmodified Het1A cells. The key result is that stable expression of HNF4α, but not CDX2, increased the ability of the cells to migrate and push into the unmodified Het1A domain. In this situation the boundary between the cell types is a sharp one, as is normally seen in BO. The experiments were conducted using a variety of extracellular substrates, which all tended to increase the cell migration compared to uncoated plastic. These data provide evidence that HNF4α expression could have a potential role in the competitive spread of BO into the oesophagus as HNF4α increases the ability of cells to invade into the adjacent stratified squamous epithelium, thus enabling a single mutant cell eventually to generate a macroscopic patch of metaplasia.
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Affiliation(s)
| | - Ella F Rimmer
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Benjamin Colleypriest
- Department of Gastroenterology, Royal United Hospital Bath, Combe Park, Bath, BA1 3NG, UK
| | - David Tosh
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK
| | - Jonathan M W Slack
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
| | - Ute Jungwirth
- Department of Life Sciences, University of Bath, Claverton Down, Bath, BA2 7AY, UK.
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Maev IV, Livzan MA, Mozgovoi SI, Gaus OV, Bordin DS. Esophageal Mucosal Resistance in Reflux Esophagitis: What We Have Learned So Far and What Remains to Be Learned. Diagnostics (Basel) 2023; 13:2664. [PMID: 37627923 PMCID: PMC10453919 DOI: 10.3390/diagnostics13162664] [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: 06/10/2023] [Revised: 07/21/2023] [Accepted: 08/11/2023] [Indexed: 08/27/2023] Open
Abstract
Gastroesophageal reflux disease (GERD) has the highest prevalence among diseases of the digestive system and is characterized by a significant decrease in patients' quality of life, comparable to arterial hypertension and coronary heart disease. One in every ten cases of reflux esophagitis leads to the formation of Barrett's esophagus, which is associated with a high risk of esophagus adenocarcinoma. The key factors determining the progression of the disease are the frequency and duration of the reflux of the stomach's contents. As a result, refluxate, which includes hydrochloric acid, pepsin, and, in the case of concomitant duodeno-gastric reflux, bile acids and lysolecithin, is thrown into the overlying sections of the digestive tract. At the same time, in addition to aggression factors, it is necessary to take into account the state of resistance in the esophageal mucosa to the effects of aggressive refluxate molecules. This review was prepared using systematized data on the protective properties of the esophageal mucosa and modern methods to assess the mucosal barrier in reflux esophagitis. Lesions of the epithelial barrier structure in the esophagus are recognized as the main pathogenetic factor in the development of reflux esophagitis and are a potentially significant therapeutic target in the treatment of GERD and Barrett's esophagus. This article presents the characteristics of the esophageal mucosal barrier and the protective mechanisms of the esophagus's mucous membrane in conditions of gastroesophageal reflux. Diagnostic approaches for assessing the course of reflux esophagitis are described for both histological criteria and the possibility of a comprehensive assessment of the state of mucins, tight-junction proteins, and the proliferative activity of the mucosa, including under the conditions of ongoing therapy.
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Affiliation(s)
- Igor V. Maev
- Department of Propaedeutic of Internal Diseases and Gastroenterology, A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 127473 Moscow, Russia
| | - Maria A. Livzan
- Department of Internal Medicine and Gastroenterology, Omsk State Medical University, 644099 Omsk, Russia
| | - Sergei I. Mozgovoi
- Department of Pathological Anatomy, Omsk State Medical University, 644099 Omsk, Russia
| | - Olga V. Gaus
- Department of Internal Medicine and Gastroenterology, Omsk State Medical University, 644099 Omsk, Russia
| | - Dmitry S. Bordin
- Department of Propaedeutic of Internal Diseases and Gastroenterology, A.I. Yevdokimov Moscow State University of Medicine and Dentistry, 127473 Moscow, Russia
- Department of Pancreatic, Biliary and Upper Digestive Tract Disorders, A.S. Loginov Moscow Clinical Scientific Center, 111123 Moscow, Russia
- Department of Outpatient Therapy and Family Medicine, Tver State Medical University, 170100 Tver, Russia
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Li Y, Duan Z. Updates in interaction of gastroesophageal reflux disease and extragastroesophageal digestive diseases. Expert Rev Gastroenterol Hepatol 2022; 16:1053-1063. [PMID: 35860994 DOI: 10.1080/17474124.2022.2056018] [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] [Indexed: 12/27/2022]
Abstract
INTRODUCTION Gastroesophageal reflux disease (GERD) is one of the common chronic diseases with prevalence increasing in the last decades. Because of its prevalence and chronicity, GERD affects the quality of life and increases health-care costs. Gastroesophageal diseases leading to GERD have been thoroughly studied, while extragastroesophageal digestive diseases (EGEDDs) may coexist with GERD and affect the occurrence and persistence of GERD symptoms and therapeutic effect. AREAS COVERED In this review, we aim to summarize the EGEDDs correlated with GERD and explore the potential mechanisms of this interaction. EXPERT OPINION Individuals with troublesome GERD symptoms may have some common gastroesophageal etiologies, but EGEDDs may also overlap and impact on the progression of GERD, which are often ignored in clinic. The lesions in the small intestine, colon, and hepatobiliary tract as well as functional bowel disorders had positive or negative associations with GERD through potential mechanisms. These diseases aggravate GERD symptoms, increase the esophageal acid burden, cause esophageal hypersensitivity, and finally affect the response to therapy in GERD patients. Therefore, it is necessary to clear the interaction between GERD and EGEDDs and their mechanisms.
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Affiliation(s)
- Yanqiu Li
- Second Gastroenterology Department, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Zhijun Duan
- Second Gastroenterology Department, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
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Režen T, Rozman D, Kovács T, Kovács P, Sipos A, Bai P, Mikó E. The role of bile acids in carcinogenesis. Cell Mol Life Sci 2022; 79:243. [PMID: 35429253 PMCID: PMC9013344 DOI: 10.1007/s00018-022-04278-2] [Citation(s) in RCA: 76] [Impact Index Per Article: 38.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 03/03/2022] [Accepted: 03/28/2022] [Indexed: 12/17/2022]
Abstract
AbstractBile acids are soluble derivatives of cholesterol produced in the liver that subsequently undergo bacterial transformation yielding a diverse array of metabolites. The bulk of bile acid synthesis takes place in the liver yielding primary bile acids; however, other tissues have also the capacity to generate bile acids (e.g. ovaries). Hepatic bile acids are then transported to bile and are subsequently released into the intestines. In the large intestine, a fraction of primary bile acids is converted to secondary bile acids by gut bacteria. The majority of the intestinal bile acids undergo reuptake and return to the liver. A small fraction of secondary and primary bile acids remains in the circulation and exert receptor-mediated and pure chemical effects (e.g. acidic bile in oesophageal cancer) on cancer cells. In this review, we assess how changes to bile acid biosynthesis, bile acid flux and local bile acid concentration modulate the behavior of different cancers. Here, we present in-depth the involvement of bile acids in oesophageal, gastric, hepatocellular, pancreatic, colorectal, breast, prostate, ovarian cancer. Previous studies often used bile acids in supraphysiological concentration, sometimes in concentrations 1000 times higher than the highest reported tissue or serum concentrations likely eliciting unspecific effects, a practice that we advocate against in this review. Furthermore, we show that, although bile acids were classically considered as pro-carcinogenic agents (e.g. oesophageal cancer), the dogma that switch, as lower concentrations of bile acids that correspond to their serum or tissue reference concentration possess anticancer activity in a subset of cancers. Differences in the response of cancers to bile acids lie in the differential expression of bile acid receptors between cancers (e.g. FXR vs. TGR5). UDCA, a bile acid that is sold as a generic medication against cholestasis or biliary surge, and its conjugates were identified with almost purely anticancer features suggesting a possibility for drug repurposing. Taken together, bile acids were considered as tumor inducers or tumor promoter molecules; nevertheless, in certain cancers, like breast cancer, bile acids in their reference concentrations may act as tumor suppressors suggesting a Janus-faced nature of bile acids in carcinogenesis.
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Affiliation(s)
- Tadeja Režen
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Damjana Rozman
- Centre for Functional Genomics and Bio-Chips, Institute of Biochemistry and Molecular Genetics, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Tünde Kovács
- Department of Medical Chemistry, University of Debrecen, Egyetem tér 1., Debrecen, 4032, Hungary
- MTA-DE Lendület Laboratory of Cellular Metabolism, Debrecen, 4032, Hungary
| | - Patrik Kovács
- Department of Medical Chemistry, University of Debrecen, Egyetem tér 1., Debrecen, 4032, Hungary
| | - Adrienn Sipos
- Department of Medical Chemistry, University of Debrecen, Egyetem tér 1., Debrecen, 4032, Hungary
| | - Péter Bai
- Department of Medical Chemistry, University of Debrecen, Egyetem tér 1., Debrecen, 4032, Hungary
- MTA-DE Lendület Laboratory of Cellular Metabolism, Debrecen, 4032, Hungary
- Research Center for Molecular Medicine, Faculty of Medicine, University of Debrecen, Debrecen, 4032, Hungary
| | - Edit Mikó
- Department of Medical Chemistry, University of Debrecen, Egyetem tér 1., Debrecen, 4032, Hungary.
- MTA-DE Lendület Laboratory of Cellular Metabolism, Debrecen, 4032, Hungary.
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Deoxycholic Acid Upregulates Serum Golgi Protein 73 through Activating NF-κB Pathway and Destroying Golgi Structure in Liver Disease. Biomolecules 2021; 11:biom11020205. [PMID: 33540642 PMCID: PMC7913056 DOI: 10.3390/biom11020205] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/18/2021] [Accepted: 01/27/2021] [Indexed: 12/11/2022] Open
Abstract
Golgi protein 73 (GP73) is upregulated in a variety of liver diseases, yet the detailed mechanism is poorly characterized. We analyzed GP73 in a retrospective cohort including 4211 patients with chronic liver disease (CLD) or hepatocellular carcinoma (HCC). The effect of deoxycholic acid (DCA) and nuclear factor-kappa B (NF-κB) on expression and release of GP73 in Huh-7 and SMMC7721 cells were studied. A mouse study was used to confirm our findings in vivo. A positive correlation was found between serum GP73 and total bile acid (TBA) in cirrhotic patients (r = 0.540, p < 0.001), higher than that in non-cirrhotic CLD (r = 0.318, p < 0.001) and HCC (r = 0.353, p < 0.001) patients. In Huh-7 and SMMC7721 cells, DCA upregulated the expression and release of GP73 in a dose- and time-dependent manner. After overexpressing NF-κB p65, the promoter activity, GP73 messenger RNA (mRNA) level, and supernatant GP73 level were increased. The promotion effect of DCA on GP73 release was attenuated after inhibiting the NF-κB pathway. Mutating the binding sites of NF-κB in the sequence of the GP73 promoter led to a declined promoting effect of DCA on GP73. The upregulation role of DCA in GP73 expression through the NF-κB pathway was confirmed in vivo. In addition, exposure to DCA caused disassembly of Golgi apparatus. In summary, DCA upregulates the expression and release of GP73 via activating the NF-κB pathway and destroying the Golgi structure.
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Agostinis C, Bossi F, Mangogna A, Balduit A, Pacor M, Giacomello E, Belmonte B, Greco D, Rodolico V, Voinovich D, De Seta F, Ricci G, Bulla R. Protective and regenerative effects of a novel medical device against esophageal mucosal damage using in vitro and ex vivo models. Biomed Pharmacother 2020; 131:110752. [PMID: 33152918 DOI: 10.1016/j.biopha.2020.110752] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 08/26/2020] [Accepted: 09/10/2020] [Indexed: 12/18/2022] Open
Abstract
Gastroesophageal reflux disease (GERD) is a common digestive disorder that causes esophagitis and injuries to the esophageal mucosa. GERD symptoms are recurrent during pregnancy and their treatment is focused on lifestyle changes and nonprescription medicines. The aim of this study was to characterize the mechanism of action of a new patented medical device, an oral formulation containing hyaluronic acid, rice extract, and amino acids dispersed in a bioadhesive polymer matrix, by assessing its protective effects in in vitro and ex vivo models of esophageal mucosa damage. Acidic bile salts and pepsin cocktail (BSC) added to CP-A and COLO-680 N esophagus cells were used as an in vitro GERD model to evaluate the binding capacities, anti-inflammatory effects and reparative properties of the investigational product (IP) in comparison to a viscous control. Our results showed that the IP prevents cell permeability and tight junction dysfunction induced by BSC. Furthermore, the IP was also able to down-regulate IL-6 and IL-8 mRNA expression induced by BSC stimulation and to promote tissue repair and wound healing. The results were confirmed by ex vivo experiments in excised rat esophagi through the quantification of Evans Blue permeability assay. These experiments provided evidence that the IP is able to bind to the human esophagus cells, preventing the damage caused by gastroesophageal reflux, showing potential anti-irritative, soothing, and reparative properties.
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Affiliation(s)
- Chiara Agostinis
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy.
| | - Fleur Bossi
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Alessandro Mangogna
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - Andrea Balduit
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | - Micol Pacor
- Department of Life Sciences, University of Trieste, Trieste, Italy
| | | | - Beatrice Belmonte
- Tumor Immunology Unit, Department of Health Sciences, University of Palermo, Palermo, Italy
| | - Daniele Greco
- Tumor Immunology Unit, Department of Health Sciences, University of Palermo, Palermo, Italy
| | - Vito Rodolico
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, University of Palermo, Palermo, Italy
| | - Dario Voinovich
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste, Italy
| | - Francesco De Seta
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy; Department of Medical, Surgical and Health Science, University of Trieste, Trieste, Italy
| | - Giuseppe Ricci
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy; Department of Medical, Surgical and Health Science, University of Trieste, Trieste, Italy
| | - Roberta Bulla
- Department of Life Sciences, University of Trieste, Trieste, Italy.
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Xu X, Cheng J, Luo S, Gong X, Huang D, Xu J, Qian Y, Wan X, Zhou H. Deoxycholic acid-stimulated macrophage-derived exosomes promote spasmolytic polypeptide-expressing metaplasia in the stomach. Biochem Biophys Res Commun 2020; 524:649-655. [PMID: 32033746 DOI: 10.1016/j.bbrc.2020.01.159] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 01/29/2020] [Indexed: 12/17/2022]
Abstract
RATIONALE Spasmolytic polypeptide-expressing metaplasia (SPEM) is an important risk factor for the occurrence of gastric cancer. It may be driven by a chronic inflammatory environment in which macrophage is involved. Studies have shown that intestinal metaplasia may originate from SPEM, and bile acid-induced chronic inflammation plays an important role in the process of intestinal metaplasia. However, whether bile acids are involved in the development of SPEM and the specific mechanism are unclear. Meanwhile, macrophages are known to be involved in inflammation regulation by releasing various factors, including exosomes. In this study, we hypothesized that the exosomes released from macrophages stimulated by deoxycholic acid participated in the development of SPME. METHODS In vivo, mice were gavaged with deoxycholic acid for 4 weeks, and gastric tissues were harvested. In vitro, deoxycholic acid-induced macrophage-derived exosomes were isolated by ultracentrifugation and cocultured with the gastric organoids of mice. Immunofluorescence staining and quantitative real-time PCR were used to analyze markers of macrophages and SPEM. RESULTS In vivo, after 4 weeks of deoxycholic acid intragastric administration, macrophage markers (F4/80) and SPEM markers (TFF2 and GSII lectin) were increased in from treated mice compared with those from normal control mice. In vitro, macrophage-derived exosomes labeled with PKH67 were internalized by gastric organoids. Deoxycholic acid-induced macrophage-derived exosomes increased the expression of SPEM markers (TFF2 and GSII lectin) in gastric organoids compared to exosomes derived from macrophages without deoxycholic acid stimulation. CONCLUSION Macrophage-derived exosomes may be a novel mechanism by which deoxycholic acid promotes SPEM.
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Affiliation(s)
- Xianjun Xu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Pancreatic Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jinnian Cheng
- Department of Gastroenterology, Shanghai General Hospital, Nanjing Medical University, Nanjing, China
| | - Shengzheng Luo
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Pancreatic Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoyuan Gong
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Dan Huang
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Pancreatic Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jingxian Xu
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Pancreatic Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yueqin Qian
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China
| | - Xinjian Wan
- Department of Gastroenterology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai, China.
| | - Hui Zhou
- Department of Gastroenterology, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Shanghai Key Laboratory of Pancreatic Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Department of Gastroenterology, Shanghai General Hospital, Nanjing Medical University, Nanjing, China.
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Amano Y, Nakahara R, Yuki T, Murakami D, Ujihara T, Tomoyuki I, Sagami R, Suehiro S, Katsuyama Y, Hayasaka K, Harada H, Tada Y, Miyaoka Y, Fujishiro H. Relationship between Barrett's esophagus and colonic diseases: a role for colonoscopy in Barrett's surveillance. J Gastroenterol 2019; 54:984-993. [PMID: 31240437 DOI: 10.1007/s00535-019-01600-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2019] [Accepted: 06/18/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Given that risk factors for Barrett's carcinogenesis are predictive, appropriate management and surveillance of Barrett's esophagus (BE) may be provided. The presence of colorectal neoplasms (CRNs) is a possible predictor of the development of BE and the progression to esophageal adenocarcinoma (EAC). We evaluated the relationship between BE or EAC and colonic diseases, including neoplasms and diverticulosis. METHODS Patients (N = 5606) who underwent both colonoscopy and esophagogastroduodenoscopy between January 2016 and December 2017 at three institutions were enrolled. The relationships between the presence of colonic diseases and BE or EAC and other clinical or endoscopic predictors of the presence of BE were investigated retrospectively. RESULTS The prevalence of BE ≥ 1 cm and ≥ 3 cm in length was 13.0% and 0.52%, respectively. BE was closely related with the presence of colorectal adenoma (48.4% vs. 37.2% in non-BE; P < 0.001), adenocarcinoma (16.6% vs. 8.4%, P < 0.001) and colonic diverticulosis (CD) (34.1% vs. 29.3%, P < 0.001). In patients with long-segment BE, CRNs (79.3%, P < 0.001) and CD (48.2%, P = 0.038) were more common. EAC patients also had a statistically significantly higher incidence of CRNs than non-BE patients (87.5% vs. 45.6%, P = 0.027). Diverticulosis at the distal colon correlated significantly with EAC and BE (50.0%, P = 0.010 and 15.4%, P = 0.024, vs. 12.0% in non-BE). Multivariate analysis showed that CRNs (t = 8.55, P < 0.001), reflux esophagitis (t = 5.26, P < 0.001) and hiatal hernia (t = 11.68, P < 0.001) were predictors of BE. CONCLUSIONS The presence of CRNs was strongly associated with BE and EAC. Therefore, colonoscopy may be useful for establishing a strategy for the surveillance of BE.
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Affiliation(s)
- Yuji Amano
- Department of Endoscopy, New Tokyo Hospital, 1271 Wanagaya, Matsudo, 270-2232, Chiba, Japan.
| | - Ryotaro Nakahara
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Takafumi Yuki
- Department of Gastroenterology, Matsue Red Cross Hospital, Matsue, Japan
| | - Daisuke Murakami
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Tetsuro Ujihara
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Iwaki Tomoyuki
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Ryota Sagami
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Satoshi Suehiro
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Yasushi Katsuyama
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Kenji Hayasaka
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Hideaki Harada
- Department of Gastroenterology, New Tokyo Hospital, Matsudo, Chiba, Japan
| | - Yasumasa Tada
- Department of Gastroenterology, Matsue Red Cross Hospital, Matsue, Japan
| | - Youichi Miyaoka
- Department of Endoscopy, Shimane Prefectural Central Hospital, Izumo, Japan
| | - Hirofumi Fujishiro
- Department of Gastroenterology, Shimane Prefectural Central Hospital, Izumo, Japan
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Bibby BAS, Miranda CS, Reynolds JV, Cawthorne CJ, Maher SG. Silencing microRNA-330-5p increases MMP1 expression and promotes an invasive phenotype in oesophageal adenocarcinoma. BMC Cancer 2019; 19:784. [PMID: 31391080 PMCID: PMC6686260 DOI: 10.1186/s12885-019-5996-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2019] [Accepted: 07/30/2019] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Many patients diagnosed with oesophageal adenocarcinoma (OAC) present with advanced disease and approximately half present with metastatic disease. Patients with localised disease, who are managed with curative intent, frequently undergo neoadjuvant chemoradiotherapy. Unfortunately, ~ 70% of patients have little or no response to chemoradiotherapy. We previously identified miR-330-5p as being the most significantly downregulated microRNA in the pre-treatment OAC tumours of non-responders to treatment, but that loss of miR-330-5p had a limited impact on sensitivity to chemotherapy and radiation in vitro. Here, we further examined the impact of miR-330-5p loss on OAC biology. METHODS miR-330-5p was suppressed in OE33 OAC cells following stable transfection of a vector-driven anti-sense RNA. Whole transcriptome digital RNA-Seq was employed to identify miR-330-5p regulated genes, and qPCR was used for validation. Protein expression was assessed by protein array, Western blotting and zymography. Invasive potential was measured using a transwell assay system. Tumour xenograft growth profile studies were performed in immunocompromised CD1 mice. RESULTS In OE33 cells, suppression of miR-330-5p significantly altered expression of 42 genes, and several secreted proteases. MMP1 gene expression and protein secretion was significantly enhanced with miR-330-5p suppression. This corresponded to enhanced collagen invasion in vitro. In vivo, OE33-derived tumour xenografts with miR-330-5p suppression grew faster than controls. CONCLUSIONS Loss of miR-330-5p expression in OAC tumours may influence tumour cell invasive capacity, tumour growth and therapeutic sensitivity via alterations to the tumour microenvironment.
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Affiliation(s)
- Becky A S Bibby
- Cancer Biology and Therapeutics Lab, School of Life Sciences, University of Hull, Hull, HU6 7RX, UK.,Translational Radiobiology Group, Division of Cancer Sciences, University of Manchester, Manchester, M20 4GJ, UK
| | - Cecelia S Miranda
- PET Imaging Centre, School of Life Sciences, University of Hull, Hull, HU6 7RX, UK
| | - John V Reynolds
- Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James's Hospital, Dublin 8, Ireland
| | | | - Stephen G Maher
- Cancer Biology and Therapeutics Lab, School of Life Sciences, University of Hull, Hull, HU6 7RX, UK. .,Trinity Translational Medicine Institute, Department of Surgery, Trinity College Dublin, St. James's Hospital, Dublin 8, Ireland.
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11
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Takedomi H, Tsuruoka N, Takamori A, Miyahara K, Yamanouchi K, Shimamura T, Fujimoto Y, Noda T, Matsunaga T, Takara Y, Shimada F, Hidaka H, Endo H, Anzai K, Fujimoto K. Correlation of Barrett's esophagus with colorectal polyps in Japanese patients: A retrospective chart review. J Gastroenterol Hepatol 2019; 34:1160-1165. [PMID: 30667560 DOI: 10.1111/jgh.14610] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 01/09/2019] [Accepted: 01/17/2019] [Indexed: 12/12/2022]
Abstract
BACKGROUND AND AIM Barrett's esophagus and colorectal polyps have several overlapping risk factors. Whereas several reports in Western countries have indicated a close relationship between Barrett's esophagus and colorectal polyps, the relationship between these two diseases remains unclear in Japan. This study was performed to determine whether the prevalence of Barrett's esophagus is related to that of colorectal polyps in Japanese patients. METHODS The present retrospective chart review included 1582 Japanese patients who underwent both total colonoscopy and esophagogastroduodenoscopy from January 2010 to December 2016. The data on colorectal polyps and Barrett's esophagus were obtained from the endoscopic findings. The medical record of each patient was checked for age, sex, body mass index, smoking, alcohol drinking, use of acid suppression agents, and comorbidities including a history of diabetes, ischemic heart disease, gastroesophageal reflux disease, hiatal hernia, and Helicobacter pylori infection. RESULTS Colorectal polyps were detected in 789 of the 1582 patients (49.9%). Barrett's esophagus was detected in 233 patients (14.7%), and most cases of Barrett's esophagus (n = 229) were classified as short-segment Barrett's esophagus. Colorectal polyps were more frequent in patients with than without Barrett's esophagus (odds ratio, 1.79; 95% confidence interval, 1.31-2.46; P < 0.001). In addition to Barrett's esophagus, the data indicated that old age, male sex, obesity, smoking, alcohol drinking, diabetes mellitus, and ischemic heart disease were independent risk factors for colorectal polyps. CONCLUSIONS The present study revealed the correlation between the prevalence of Barrett's esophagus and colorectal polyps in Japanese patients.
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Affiliation(s)
- Hironobu Takedomi
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan.,Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Nanae Tsuruoka
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan.,Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Ayako Takamori
- Clinical Research Center, Saga Medical School, Saga, Japan
| | - Koichi Miyahara
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan
| | - Kohei Yamanouchi
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Takuya Shimamura
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Yo Fujimoto
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan
| | - Takahiro Noda
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan
| | - Takuya Matsunaga
- Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Yoshimichi Takara
- Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Furitsu Shimada
- Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan.,Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Hidenori Hidaka
- Department of Internal Medicine, Karatsu Red Cross Hospital, Saga, Japan.,Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan
| | - Hiroyoshi Endo
- Department of Internal Medicine, Saiseikai Karatsu Hospital, Saga, Japan
| | - Keizo Anzai
- Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
| | - Kazuma Fujimoto
- Departments of Internal Medicine and Clinical Research Center, Saga Medical School, Saga, Japan
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12
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Liu L, Dong W, Wang S, Zhang Y, Liu T, Xie R, Wang B, Cao H. Deoxycholic acid disrupts the intestinal mucosal barrier and promotes intestinal tumorigenesis. Food Funct 2019; 9:5588-5597. [PMID: 30339173 DOI: 10.1039/c8fo01143e] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
High-fat diet, which leads to an increased level of deoxycholic acid (DCA) in the intestine, is a major environmental factor in the development of colorectal cancer (CRC). However, evidence relating to bile acids and intestinal tumorigenesis remains unclear. In this study, we investigated the effects of DCA on the intestinal mucosal barrier and its impact on the development of CRC. Here we showed that DCA disrupted cell monolayer integrity and increased proinflammatory cytokine production in intestinal cancer and precancerous cell lines (Caco-2 and IMCE). Apcmin/+ mice receiving DCA increased the number and size of intestinal adenomas and promoted the adenoma-adenocarcinoma sequence. Importantly, DCA induced the activation of the NLRP3 inflammasome, increased the production of inflammatory cytokines, and led to intestinal low grade inflammation. A reduction of tight junction protein zonula occludens 1 (ZO-1) and the number of intestinal cells including goblet cells and Paneth cells was also observed after DCA treatment. Moreover, DCA significantly reduced the level of secretory immunoglobulin A (sIgA), and promoted the polarization of M2 macrophages in the intestine of Apcmin/+ mice. In conclusion, these data suggested that DCA induced intestinal low grade inflammation and disrupted the mucosal physical and functional barriers, aggravating intestinal tumorigenesis.
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Affiliation(s)
- Li Liu
- Department of Gastroenterology and Hepatology, General Hospital, Tianjin Medical University, 300052, Tianjin, China.
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13
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Mroz MS, Lajczak NK, Goggins BJ, Keely S, Keely SJ. The bile acids, deoxycholic acid and ursodeoxycholic acid, regulate colonic epithelial wound healing. Am J Physiol Gastrointest Liver Physiol 2018; 314:G378-G387. [PMID: 29351391 DOI: 10.1152/ajpgi.00435.2016] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
The intestinal epithelium constitutes an innate barrier which, upon injury, undergoes self-repair processes known as restitution. Although bile acids are known as important regulators of epithelial function in health and disease, their effects on wound healing processes are not yet clear. Here we set out to investigate the effects of the colonic bile acids, deoxycholic acid (DCA) and ursodeoxycholic acid (UDCA), on epithelial restitution. Wound healing in T84 cell monolayers grown on transparent, permeable supports was assessed over 48 h with or without bile acids. Cell migration was measured in Boyden chambers. mRNA and protein expression were measured by RT-PCR and Western blotting. DCA (50-150 µM) significantly inhibited wound closure in cultured epithelial monolayers and attenuated cell migration in Boyden chamber assays. DCA also induced nuclear accumulation of the farnesoid X receptor (FXR), whereas an FXR agonist, GW4064 (10 µM), inhibited wound closure. Both DCA and GW4064 attenuated the expression of CFTR Cl- channels, whereas inhibition of CFTR activity with either CFTR-inh-172 (10 µM) or GlyH-101 (25 µM) also prevented wound healing. Promoter/reporter assays revealed that FXR-induced downregulation of CFTR is mediated at the transcriptional level. In contrast, UDCA (50-150 µM) enhanced wound healing in vitro and prevented the effects of DCA. Finally, DCA inhibited and UDCA promoted mucosal healing in an in vivo mouse model. In conclusion, these studies suggest bile acids are important regulators of epithelial wound healing and are therefore good targets for development of new drugs to modulate intestinal barrier function in disease treatment. NEW & NOTEWORTHY The secondary bile acid, deoxycholic acid, inhibits colonic epithelial wound healing, an effect which appears to be mediated by activation of the nuclear bile acid receptor, FXR, with subsequent downregulation of CFTR expression and activity. In contrast, ursodeoxycholic acid promotes wound healing, suggesting it may provide an alternative approach to prevent the losses of barrier function that are associated with mucosal inflammation in IBD patients.
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Affiliation(s)
- Magdalena S Mroz
- Department of Molecular Medicine, Royal College of Surgeons in Ireland , Dublin , Ireland
| | - Natalia K Lajczak
- Department of Molecular Medicine, Royal College of Surgeons in Ireland , Dublin , Ireland
| | - Bridie J Goggins
- School of Biomedical Science and Pharmacy, University of Newcastle, Newcastle, and Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Simon Keely
- School of Biomedical Science and Pharmacy, University of Newcastle, Newcastle, and Hunter Medical Research Institute, New Lambton Heights, New South Wales, Australia
| | - Stephen J Keely
- Department of Molecular Medicine, Royal College of Surgeons in Ireland , Dublin , Ireland
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