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Del Gaudio A, Di Vincenzo F, Petito V, Giustiniani MC, Gasbarrini A, Scaldaferri F, Lopetuso LR. Focus on Immune Checkpoint Inhibitors-related Intestinal Inflammation: From Pathogenesis to Therapeutical Approach. Inflamm Bowel Dis 2024; 30:1018-1031. [PMID: 37801695 PMCID: PMC11144981 DOI: 10.1093/ibd/izad229] [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: 05/25/2023] [Indexed: 10/08/2023]
Abstract
Recently, antitumor immunotherapies have witnessed a breakthrough with the emergence of immune checkpoint inhibitors (ICIs) including programmed cell death-1 (PD-1), programmed cell death-ligand 1 (PD-L1), and cytotoxic T lymphocyte antigen 4 (CTLA-4) inhibitors. Unfortunately, the use of ICIs has also led to the advent of a novel class of adverse events that differ from those of classic chemotherapeutics and are more reminiscent of autoimmune diseases, the immune-related adverse events (IRAEs). Herein, we performed an insight of the main IRAEs associated with ICIs, focusing on gastroenterological IRAEs and specifically on checkpoint inhibitor colitis, which represents the most widely reported IRAE to date. We comprehensively dissected the current evidence regarding pathogenesis, diagnosis, and management of ICIs-induced colitis, touching upon also on innovative therapies.
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Affiliation(s)
- Angelo Del Gaudio
- UOS Malattie Infiammatorie Croniche Intestinali, Centro di Malattie dell’Apparato Digerente (CEMAD), Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- UOC di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
| | - Federica Di Vincenzo
- UOS Malattie Infiammatorie Croniche Intestinali, Centro di Malattie dell’Apparato Digerente (CEMAD), Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- UOC di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
| | - Valentina Petito
- UOS Malattie Infiammatorie Croniche Intestinali, Centro di Malattie dell’Apparato Digerente (CEMAD), Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- UOC di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
| | | | - Antonio Gasbarrini
- UOS Malattie Infiammatorie Croniche Intestinali, Centro di Malattie dell’Apparato Digerente (CEMAD), Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- UOC di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
| | - Franco Scaldaferri
- UOS Malattie Infiammatorie Croniche Intestinali, Centro di Malattie dell’Apparato Digerente (CEMAD), Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- UOC di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
| | - Loris Riccardo Lopetuso
- UOS Malattie Infiammatorie Croniche Intestinali, Centro di Malattie dell’Apparato Digerente (CEMAD), Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- UOC di Medicina Interna e Gastroenterologia, Dipartimento di Scienze Mediche e Chirurgiche, Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, Roma, 00168, Italy
- Department of Medicine and Ageing Sciences, G. d’Annunzio University of Chieti-Pescara, Chieti, 66100, Italy
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University of Chieti-Pescara, Chieti, 66100, Italy
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2
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Wang J, He M, Yang M, Ai X. Gut microbiota as a key regulator of intestinal mucosal immunity. Life Sci 2024; 345:122612. [PMID: 38588949 DOI: 10.1016/j.lfs.2024.122612] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2024] [Revised: 03/14/2024] [Accepted: 04/02/2024] [Indexed: 04/10/2024]
Abstract
Gut microbiota is a complex microbial community with the ability of maintaining intestinal health. Intestinal homeostasis largely depends on the mucosal immune system to defense external pathogens and promote tissue repair. In recent years, growing evidence revealed the importance of gut microbiota in shaping intestinal mucosal immunity. Therefore, according to the existing findings, this review first provided an overview of intestinal mucosal immune system before summarizing the regulatory roles of gut microbiota in intestinal innate and adaptive immunity. Specifically, this review delved into the gut microbial interactions with the cells such as intestinal epithelial cells (IECs), macrophages, dendritic cells (DCs), neutrophils, and innate lymphoid cells (ILCs) in innate immunity, and T and B lymphocytes in adaptive immunity. Furthermore, this review discussed the main effects of gut microbiota dysbiosis in intestinal diseases and offered future research prospects. The review highlighted the key regulatory roles of gut microbiota in intestinal mucosal immunity via various host-microbe interactions, providing valuable references for the development of microbial therapy in intestinal diseases.
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Affiliation(s)
- Jing Wang
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Department of Pharmacy, North Sichuan Medical College, Nanchong 637000, China
| | - Mei He
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Department of Pharmacy, North Sichuan Medical College, Nanchong 637000, China
| | - Ming Yang
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Department of Pharmacy, North Sichuan Medical College, Nanchong 637000, China.
| | - Xiaopeng Ai
- Department of Pharmacy, Affiliated Hospital of North Sichuan Medical College, Nanchong 637000, China; Department of Pharmacy, North Sichuan Medical College, Nanchong 637000, China.
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3
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Ghazanfar H, Kandhi S, Acherjee T, Qureshi ZA, Shaban M, Yordanka DS, Cordero D, Chinta S, Jyala A, Patel H. Role of Fecal Microbiota Transplantation in Managing Clostridium Difficile Infection and Inflammatory Bowel Disease: A Narrative Review. Cureus 2023; 15:e51004. [PMID: 38259389 PMCID: PMC10802990 DOI: 10.7759/cureus.51004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/21/2023] [Indexed: 01/24/2024] Open
Abstract
Fecal microbiota transplantation (FMT) has been emerging as an alternate treatment modality in the management of patients with dysbiosis by restoring abnormal gut microbiota composition through the transplantation of normal fecal microbiota from healthy donors. This technique has lately gained a lot of attention in the treatment of recurrent or refractory Clostridium difficile infection (CDI) owing to its high success rates combined with its favorable safety profile. FMT has also been attracting the interest of clinicians as a new treatment option for inflammatory bowel diseases (IBD). Here, we reviewed most of the recent advancements in the use of FMT for CDI as well as its use in the treatment of IBD.
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Affiliation(s)
| | - Sameer Kandhi
- Internal Medicine, BronxCare Health System, Bronx, USA
| | | | - Zaheer A Qureshi
- Medicine, The Frank H. Netter M.D. School of Medicine at Quinnipiac University, Bridgeport, USA
| | - Mohammed Shaban
- Internal Medicine, BronxCare Hospital Center, Icahn School of Medicine, New York, USA
| | | | | | | | | | - Harish Patel
- Internal Medicine, BronxCare Health System, Bronx, USA
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4
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Bai M, Guo H, Zheng XY. Inflammatory bowel disease and Clostridium difficile infection: clinical presentation, diagnosis, and management. Therap Adv Gastroenterol 2023; 16:17562848231207280. [PMID: 38034098 PMCID: PMC10685799 DOI: 10.1177/17562848231207280] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Accepted: 09/24/2023] [Indexed: 12/02/2023] Open
Abstract
As a frequent complication of inflammatory bowel disease (IBD), Clostridium difficile infection (CDI) was confirmed to not only aggravate the symptoms of IBD but also result in unexpected outcomes, including death. With the increasing prevalence rate of IBD and the updating of CDI diagnosis, the incidence of CDI in IBD patients is also seen rising. Although a detection method consisting of glutamate dehydrogenase immunoassay or nucleic acid amplification test and then toxin A/B enzyme immunoassay was recommended and widely adopted, the diagnosis of CDI in IBD is still a challenge because of the overlap between the symptoms of CDI in IBD and CDI itself. Vancomycin and fidaxomicin are the first-line therapy for CDI in IBD; however, the treatment has different effects due to the complexity of IBD patients' conditions and the choice of different treatment schemes. Although the use of fecal microbial transplantation is now in the ascendant for IBD management, the prospects are still uncertain and the prevention and treatment of the recurrence of CDI in IBD remain a clinical challenge. In this paper, the epidemiology, pathophysiology, clinical manifestation, prevention, and therapy of CDI in IBD were summarized and presented.
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Affiliation(s)
- Mei Bai
- Department of Gastroenterology, Chongqing General Hospital, Chongqing, China
| | - Hong Guo
- Department of Gastroenterology, Chongqing General Hospital, 28 Jinshan Avenue, Yubei District, Chongqing 401147, China
| | - Xiao-Yao Zheng
- Department of Pharmaceutics, School of Pharmacy, Fudan University, Shanghai, China
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Baker KA, Poole C. CE: Current and Emerging Applications of Fecal Microbiota Transplantation. Am J Nurs 2023; 123:30-38. [PMID: 37678377 DOI: 10.1097/01.naj.0000978920.88346.77] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
ABSTRACT Fecal microbiota transplantation (FMT) is a life-changing treatment for people with recurrent Clostridioides difficile infection (rCDI). Frequently acquired in the hospital, CDI can cause serious gastrointestinal symptoms, including persistent watery diarrhea, abdominal pain, and severe dehydration. Antibiotics, the primary treatment, can unfortunately disrupt the gut microbiome and lead to antimicrobial resistance. FMT involves introducing stool from a healthy donor into the affected recipient to strengthen their compromised microbiome. Individuals receiving this treatment have reported remarkable improvement in clinical outcomes and quality of life. In addition to a discussion of rCDI within the context of the gastrointestinal microbiome, this article provides an overview of the FMT procedure, discusses nursing management of individuals undergoing FMT, and highlights emerging applications beyond rCDI. A case scenario is also provided to illustrate a typical trajectory for a patient undergoing FMT.
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Affiliation(s)
- Kathy A Baker
- Kathy A. Baker is a professor in the Harris College of Nursing and Health Sciences at Texas Christian University, Fort Worth, and editor-in-chief of Gastroenterology Nursing . Carsyn Poole is a staff nurse at Mayo Clinic Hospital, Rochester, MN. Contact author: Kathy A. Baker, . Baker is a paid consultant for Healix Infusion Therapy, LLC. The remaining coauthor and planners have disclosed no potential conflicts of interest, financial or otherwise. Lippincott Professional Development has identified and mitigated all relevant financial relationships
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6
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Boicean A, Bratu D, Bacila C, Tanasescu C, Fleacă RS, Mohor CI, Comaniciu A, Băluță T, Roman MD, Chicea R, Cristian AN, Hasegan A, Birsan S, Dura H, Mohor CI. Therapeutic Perspectives for Microbiota Transplantation in Digestive Diseases and Neoplasia-A Literature Review. Pathogens 2023; 12:766. [PMID: 37375456 DOI: 10.3390/pathogens12060766] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2023] [Revised: 05/23/2023] [Accepted: 05/25/2023] [Indexed: 06/29/2023] Open
Abstract
In a mutually beneficial connection with its host, the gut microbiota affects the host's nutrition, immunity, and metabolism. An increasing number of studies have shown links between certain types of disease and gut dysbiosis or specific microorganisms. Fecal microbiota transplantation (FMT) is strongly advised for the treatment of recurrent or resistant Clostridium difficile infection (CDI) due to its outstanding clinical effectiveness against CDI. The therapeutic potential of FMT for other disorders, particularly inflammatory bowel diseases and malignancies, is currently gaining more and more attention. We summarized the most recent preclinical and clinical evidence to show the promise of FMT in the management of cancer as well as complications related to cancer treatment after reviewing the most recent research on the gut microbiota and its relationship to cancer.
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Affiliation(s)
- Adrian Boicean
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Dan Bratu
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Ciprian Bacila
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Ciprian Tanasescu
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Radu Sorin Fleacă
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Calin Ilie Mohor
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Andra Comaniciu
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
| | - Teodora Băluță
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
| | - Mihai Dan Roman
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Radu Chicea
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Adrian Nicolae Cristian
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Adrian Hasegan
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Sabrina Birsan
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Horațiu Dura
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
| | - Cosmin Ioan Mohor
- County Clinical Emergency Hospital of Sibiu, 550245 Sibiu, Romania
- Faculty of Medicine, Lucian Blaga University of Sibiu, 550169 Sibiu, Romania
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7
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Sharma S, Bhatia R, Devi K, Rawat A, Singh S, Bhadada SK, Bishnoi M, Sharma SS, Kondepudi KK. A synbiotic combination of Bifidobacterium longum Bif10 and Bifidobacterium breve Bif11, isomaltooligosaccharides and finger millet arabinoxylan prevents dextran sodium sulphate induced ulcerative colitis in mice. Int J Biol Macromol 2023; 231:123326. [PMID: 36681226 DOI: 10.1016/j.ijbiomac.2023.123326] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2022] [Revised: 11/23/2022] [Accepted: 01/15/2023] [Indexed: 01/19/2023]
Abstract
Decreased bifidobacterial abundance, disrupted gut barrier function, dysregulated immune response and ulceration have been reported in the gut microbiota of IBD patients. Non-digestible carbohydrates with bifidogenic effect enrich the gut microbiota with Bifidobacterium spp. and could help in overcoming inflammatory gut conditions. In this study, the protective effect of Bifidobacterium longum Bif10 and Bifidobacterium breve Bif11; isomaltooligosaccharides (IMOS); Finger millet arabinoxylan (FM-AX) and their Synbiotic mix were evaluated against dextran sodium sulphate (DSS) induced UC in male Balb/c mice for 25 days. All the interventions ameliorated symptoms of colitis such as disease activity index (DAI), histological damage to the colon, gut-bacterial dysbiosis and inflammation. However, the synbiotic mix was more potent in amelioration of some of the parameters such as decreased TNF-α and lipocalin levels; increased anti-inflammatory markers (IL-10 and IL-22), and improved short chain fatty acids (SCFAs) levels in the cecum content. Furthermore, mouse colitis histological scoring (MCHI) also suggested the preventive role of synbiotic mix. All the dietary interventions aid in improving the DAI and immune parameters; restoration or regeneration of the altered selected gut bacteria, enhances the SCFA production, strengthens gut barrier, prevents gut inflammation and decreases the colonic MCHI score in DSS fed mice.
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Affiliation(s)
- Shikha Sharma
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India; Department of Biotechnology, Panjab University, Chandigarh 160014, India
| | - Ruchika Bhatia
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India; Department of Biotechnology, Panjab University, Chandigarh 160014, India
| | - Kirti Devi
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India; Department of Biotechnology, Panjab University, Chandigarh 160014, India
| | - Anita Rawat
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India; Regional Center for Biotechnology, Faridabad, Haryana 121001, India
| | - Shashank Singh
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India
| | - Sanjay Kumar Bhadada
- Department of Endocrinology, Post Graduate Institute of Medical Education and Research (PGIMER), Chandigarh 160012, India
| | - Mahendra Bishnoi
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India; Department of Biotechnology, Panjab University, Chandigarh 160014, India; Regional Center for Biotechnology, Faridabad, Haryana 121001, India
| | - Shyam Sunder Sharma
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Mohali, Punjab, India
| | - Kanthi Kiran Kondepudi
- Healthy Gut Research Group, Centre for Excellence in Functional Foods, Division of Food & Nutritional Biotechnology, National Agri-Food Biotechnology Institute (NABI), S.A.S. Nagar 140306, Punjab, India; Department of Biotechnology, Panjab University, Chandigarh 160014, India; Regional Center for Biotechnology, Faridabad, Haryana 121001, India.
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8
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El-Sayed A, Aleya L, Kamel M. Epigenetics and the role of nutraceuticals in health and disease. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:28480-28505. [PMID: 36694069 DOI: 10.1007/s11356-023-25236-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
In the post-genomic era, the data provided by complete genome sequencing could not answer several fundamental questions about the causes of many noninfectious diseases, diagnostic biomarkers, and novel therapeutic approaches. The rapidly expanding understanding of epigenetic mechanisms, as well as widespread acceptance of their hypothesized role in disease induction, facilitated the development of a number of novel diagnostic markers and therapeutic concepts. Epigenetic aberrations are reversible in nature, which enables the treatment of serious incurable diseases. Therefore, the interest in epigenetic modulatory effects has increased over the last decade, so about 60,000 publications discussing the expression of epigenetics could be detected in the PubMed database. Out of these, 58,442 were published alone in the last 10 years, including 17,672 reviews (69 historical articles), 314 clinical trials, 202 case reports, 197 meta-analyses, 156 letters to the editor, 108 randomized controlled trials, 87 observation studies, 40 book chapters, 22 published lectures, and 2 clinical trial protocols. The remaining publications are either miscellaneous or a mixture of the previously mentioned items. According to the species and gender, the publications included 44,589 human studies (17,106 females, 14,509 males, and the gender is not mentioned in the remaining papers) and 30,253 animal studies. In the present work, the role of epigenetic modulations in health and disease and the influencing factors in epigenetics are discussed.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, 25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
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Zhao H, Zhang W, Cheng D, You L, Huang Y, Lu Y. Investigating dysbiosis and microbial treatment strategies in inflammatory bowel disease based on two modified Koch's postulates. Front Med (Lausanne) 2022; 9:1023896. [PMID: 36438062 PMCID: PMC9684636 DOI: 10.3389/fmed.2022.1023896] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Accepted: 10/28/2022] [Indexed: 12/06/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a chronic non-specific inflammatory disease that occurs in the intestinal tract. It is mainly divided into two subtypes, i.e., the Crohn's disease (CD) and ulcerative colitis (UC). At present, its pathogenesis has not been fully elucidated, but it has been generally believed that the environment, immune disorders, genetic susceptibility, and intestinal microbes are the main factors for the disease pathogenesis. With the development of the sequencing technology, microbial factors have received more and more attention. The gut microbiota is in a state of precise balance with the host, in which the host immune system is tolerant to immunogenic antigens produced by gut commensal microbes. In IBD patients, changes in the balance between pathogenic microorganisms and commensal microbes lead to changes in the composition and diversity of gut microbes, and the balance between microorganisms and the host would be disrupted. This new state is defined as dysbiosis. It has been confirmed, in both clinical and experimental settings, that dysbiosis plays an important role in the occurrence and development of IBD, but the causal relationship between dysbiosis and inflammation has not been elucidated. On the other hand, as a classic research method for pathogen identification, the Koch's postulates sets the standard for verifying the role of pathogens in disease. With the further acknowledgment of the disease pathogenesis, it is realized that the traditional Koch's postulates is not applicable to the etiology research (determination) of infectious diseases. Thus, many researchers have carried out more comprehensive and complex elaboration of Koch's postulates to help people better understand and explain disease pathogenesis through the improved Koch's postulates. Therefore, focusing on the new perspective of the improved Koch's postulates is of great significance for deeply understanding the relationship between dysbiosis and IBD. This article has reviewed the studies on dysbiosis in IBD, the use of microbial agents in the treatment of IBD, and their relationship to the modified Koch's postulates.
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Affiliation(s)
- HanZheng Zhao
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - WenHui Zhang
- Department of Pain Medicine, Harbin Medical University Cancer Hospital, Harbin, China
| | - Die Cheng
- Cancer Research Laboratory, Chengde Medical College, Chengde, China
| | - LiuPing You
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - YueNan Huang
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - YanJie Lu
- Cancer Research Laboratory, Chengde Medical College, Chengde, China
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Almeida C, Oliveira R, Baylina P, Fernandes R, Teixeira FG, Barata P. Current Trends and Challenges of Fecal Microbiota Transplantation-An Easy Method That Works for All? Biomedicines 2022; 10:2742. [PMID: 36359265 PMCID: PMC9687574 DOI: 10.3390/biomedicines10112742] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Revised: 10/24/2022] [Accepted: 10/25/2022] [Indexed: 09/10/2023] Open
Abstract
The gut microbiota refers to bacteria lodges in the gastrointestinal tract (GIT) that interact through various complex mechanisms. The disturbance of this ecosystem has been correlated with several diseases, such as neurologic, respiratory, cardiovascular, and metabolic diseases and cancer. Therefore, the modulation of the gut microbiota has emerged as a potential therapeutic tool; of the various forms of gut microbiota modulation, fecal microbiota transplantation (FMT) is the most approached. This recent technique involves introducing fecal material from a healthy donor into the patient's gastrointestinal tract, aiming to restore the gut microbiota and lead to the resolution of symptoms. This procedure implies a careful donor choice, fine collection and handling of fecal material, and a balanced preparation of the recipient and consequent administration of the prepared content. Although FMT is considered a biological therapy with promising effects, side effects such as diarrhea and abdominal pain have also been claimed, making this a significant challenge in the application of FMT. Bearing this in mind, the present review aims to summarize the recent advances in understanding FMT mechanisms, their impact across different pathological conditions, and the associated side effects, emphasizing the most recent published data.
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Affiliation(s)
- Cátia Almeida
- LaBMI—Laboratory of Medical & Industrial Biotechnology, Porto Polytechnic Institute, 4200-375 Porto, Portugal
- Department of Biomedicine, Unit of Biochemistry, Faculty of Medicine of Porto University, 4200-319 Porto, Portugal
- FP-i3ID, HEFP, FCS-UFP—Fernando Pessoa Hospital, Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal
| | - Rita Oliveira
- FP-i3ID, HEFP, FCS-UFP—Fernando Pessoa Hospital, Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal
| | - Pilar Baylina
- LaBMI—Laboratory of Medical & Industrial Biotechnology, Porto Polytechnic Institute, 4200-375 Porto, Portugal
- ESS-IPP—Health School, Porto Polytechnic Institute, 4200-072 Porto, Portugal
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Rúben Fernandes
- LaBMI—Laboratory of Medical & Industrial Biotechnology, Porto Polytechnic Institute, 4200-375 Porto, Portugal
- FP-i3ID, HEFP, FCS-UFP—Fernando Pessoa Hospital, Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
| | - Fábio G. Teixeira
- LaBMI—Laboratory of Medical & Industrial Biotechnology, Porto Polytechnic Institute, 4200-375 Porto, Portugal
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
- ICVS/3B’s-PT Government Associated Lab, 4710-057/4805-107 Braga/Guimarães, Portugal
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, 4710-057 Braga, Portugal
| | - Pedro Barata
- LaBMI—Laboratory of Medical & Industrial Biotechnology, Porto Polytechnic Institute, 4200-375 Porto, Portugal
- FP-i3ID, HEFP, FCS-UFP—Fernando Pessoa Hospital, Faculty of Health Sciences, Fernando Pessoa University, 4200-150 Porto, Portugal
- i3S—Instituto de Investigação e Inovação em Saúde, Universidade do Porto, 4200-135 Porto, Portugal
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11
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Han X, Zang D, Liu D, Chen J. The multifaceted roles of common gut microbiota in immune checkpoint inhibitor-mediated colitis: From mechanism to clinical application. Front Immunol 2022; 13:988849. [PMID: 36189293 PMCID: PMC9515466 DOI: 10.3389/fimmu.2022.988849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
With the arrival of the era of tumor immunotherapy, Immune Checkpoint Inhibitors have benefited countless tumor patients. However, the emergence of Immune-Related Adverse Events, especially Immune Checkpoint Inhibitor-Mediated Colitis (IMC), has become an important obstacle to immunotherapy. Therefore, it is very important to clarify the mechanism and influencing factors of IMC. The effect of gut microbiota on IMC is gradually becoming a research hotspot. Gut microbiota from different phyla can affect IMC by regulating innate and acquired immunity of tumor patients in various ways. In this review, we make a systematic and comprehensive introduction of the effect of gut microbiota on IMC. Through understanding the specific effects of gut microbiota on IMC, and then exploring the possibility of reducing IMC by regulating gut microbiota.
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12
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Improving the Gut Microbiota with Probiotics and Faecal Microbiota Transplantation. JOURNAL OF PURE AND APPLIED MICROBIOLOGY 2021. [DOI: 10.22207/jpam.15.3.53] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Probiotics are “live strains of strictly selected microorganisms which, when administered in adequate amounts, confer a health benefit on the host”. After birth, our intestine is colonized by microbes like Escherichia coli, Clostridium spp., Streptococcus spp., Lactobacillus spp., Bacteroides spp., and Bifidobacterium spp. Our intestine is an extremely complex living system that participates in the protection of host through a strong defence against external aggregations. The microbial ecosystem of the intestine includes many native species of Bacteroides and Firmicutes that permanently colonize the gastrointestinal tract. The composition of flora changes over time depending upon diet and medical emergencies which leads to the diseased condition. Probiotics exert their mode of action by altering the local environment of the gut by competing with the pathogens, bacteriocins production, H2O2 production etc. Obesity is one of the major health problems and is considered as the most prevalent form of inappropriate nutrition. Probiotics like Lactobacillus Sp., Bifidobacterium Sp., Streptococcus Sp. are successfully used in the treatment of obesity proved in clinical trials. Faecal microbiota transplant (FMT), also known as a stool transplant, is the process of transplantation of Faecal bacteria from a healthy donor into a recipient’s gut to restore normal flora in the recipient. The therapeutic principle on which FMT works is microbes and their functions and metabolites produced by them which are used to treat a variety of diseases. The present review focuses on the role of gastrointestinal microbiome, probiotic selection criteria, their applications and FMT to treat diseases.
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13
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Yang C, Long D, Sung J, Alghoul Z, Merlin D. Orally Administered Natural Lipid Nanoparticle-Loaded 6-Shogaol Shapes the Anti-Inflammatory Microbiota and Metabolome. Pharmaceutics 2021; 13:1355. [PMID: 34575431 PMCID: PMC8472296 DOI: 10.3390/pharmaceutics13091355] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Revised: 08/20/2021] [Accepted: 08/25/2021] [Indexed: 01/10/2023] Open
Abstract
The past decade has seen increasing interest in microbiota-targeting therapeutic strategies that aim to modulate the gut microbiota's composition and/or function to treat chronic diseases, such as inflammatory bowel disease (IBD), metabolic symptoms, and obesity. While targeting the gut microbiota is an innovative means for treating IBD, it typically requires an extended treatment time, hampering its potential application. Herein, using an established natural-lipid nanoparticle (nLNP) platform, we demonstrate that nLNPs encapsulated with the drug candidate 6-shogaol (6S/nLNP) distinctly altered microbiota composition within one day of treatment, significantly accelerating a process that usually requires five days using free 6-shogaol (6S). In addition, the change in the composition of the microbiota induced by five-day treatment with 6S/nLNP was maintained for at least 15 days (from day five to day 20). The consequent alteration in the fecal metabolic profile stemming from this compositional change manifested as functional changes that enhanced the in vitro anti-inflammatory and wound-healing efficacy of macrophage cells (Raw 264.7) and epithelial cells (Caco-2 BBE1), respectively. Further, this metabolic compositional change, as reflected in an altered metabolic profile, promoted a robust anti-inflammatory effect in a DSS-induced mouse model of acute colitis. Our study demonstrates that, by near-instantly modulating microbiota composition and function, an nLNP-based drug-delivery platform might be a powerful tool for treating ulcerative colitis.
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Affiliation(s)
- Chunhua Yang
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (J.S.); (Z.A.); (D.M.)
- Atlanta Veterans Affairs Medical Center, Decatur, GA 30302, USA
| | - Dingpei Long
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (J.S.); (Z.A.); (D.M.)
| | - Junsik Sung
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (J.S.); (Z.A.); (D.M.)
| | - Zahra Alghoul
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (J.S.); (Z.A.); (D.M.)
- Department of Chemistry, Georgia State University, Atlanta, GA 30303, USA
| | - Didier Merlin
- Digestive Disease Research Group, Institute for Biomedical Sciences, Georgia State University, Atlanta, GA 30303, USA; (D.L.); (J.S.); (Z.A.); (D.M.)
- Atlanta Veterans Affairs Medical Center, Decatur, GA 30302, USA
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14
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Bonanomi G, Idbella M, Abd-ElGawad AM. Microbiota Management for Effective Disease Suppression: A Systematic Comparison between Soil and Mammals Gut. SUSTAINABILITY 2021; 13:7608. [DOI: 10.3390/su13147608] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
Both soil and the human gut support vast microbial biodiversity, in which the microbiota plays critical roles in regulating harmful organisms. However, the functional link between microbiota taxonomic compositions and disease suppression has not been explained yet. Here, we provide an overview of pathogen regulation in soil and mammals gut, highlighting the differences and the similarities between the two systems. First, we provide a review of the ecological mechanisms underlying the regulation of soil and pathogens, as well as the link between disease suppression and soil health. Particular emphasis is thus given to clarifying how soil and the gut microbiota are associated with organic amendment and the human diet, respectively. Moreover, we provide several insights into the importance of organic amendment and diet composition in shaping beneficial microbiota as an efficient way to support crop productivity and human health. This review also discusses novel ways to functionally characterize organic amendments and the proper operational combining of such materials with beneficial microbes for stirring suppressive microbiota against pathogens. Furthermore, specific examples are given to describe how agricultural management practices, including the use of antibiotics and fumigants, hinder disease suppression by disrupting microbiota structure, and the potentiality of entire microbiome transplant. We conclude by discussing general strategies to promote soil microbiota biodiversity, the connection with plant yield and health, and their possible integration through a “One Health” framework.
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15
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El-Sayed A, Aleya L, Kamel M. The link among microbiota, epigenetics, and disease development. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:28926-28964. [PMID: 33860421 DOI: 10.1007/s11356-021-13862-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 04/06/2021] [Indexed: 06/12/2023]
Abstract
The microbiome is a community of various microorganisms that inhabit or live on the skin of humans/animals, sharing the body space with their hosts. It is a sort of complex ecosystem of trillions of commensals, symbiotic, and pathogenic microorganisms, including trillions of bacteria, archaea, protozoa, fungi, and viruses. The microbiota plays a role in the health and disease status of the host. Their number, species dominance, and viability are dynamic. Their long-term disturbance is usually accompanied by serious diseases such as metabolic disorders, cardiovascular diseases, or even cancer. While epigenetics is a term that refers to different stimuli that induce modifications in gene expression patterns without structural changes in the inherited DNA sequence, these changes can be reversible or even persist for several generations. Epigenetics can be described as cell memory that stores experience against internal and external factors. Results from multiple institutions have contributed to the role and close interaction of both microbiota and epigenetics in disease induction. Understanding the mechanisms of both players enables a better understanding of disease induction and development and also opens the horizon to revolutionary therapeutic approaches. The present review illustrates the roles of diet, microbiome, and epigenetics in the induction of several chronic diseases. In addition, it discusses the application of epigenetic data to develop diagnostic biomarkers and therapeutics and evaluate their safety for patients. Understanding the interaction among all these elements enables the development of innovative preventive/therapeutic approaches for disease control.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
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16
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Yang Y, Vong CT, Zeng S, Gao C, Chen Z, Fu C, Wang S, Zou L, Wang A, Wang Y. Tracking evidences of Coptis chinensis for the treatment of inflammatory bowel disease from pharmacological, pharmacokinetic to clinical studies. JOURNAL OF ETHNOPHARMACOLOGY 2021; 268:113573. [PMID: 33181286 DOI: 10.1016/j.jep.2020.113573] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/20/2020] [Accepted: 11/05/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Coptis chinensis (C. chinensis, Huanglian in Chinese), a famous traditional herbal medicine used for clearing heat and detoxification since thousands of years ago, is widely and traditionally used for clinical treatment of stomach inflammation, duodenum and digestive tract ulcers alone or through combing with other herbs in compound formulations. AIM OF THE REVIEW Through literature reviews of C. chinensis and berberine (one of the most important bioactive compounds derived from this plant) for the treatment of inflammatory bowel disease (IBD), this review aims to provide beneficial information for further exploration of the potent bioactive constituents from C. chinensis, deep investigation on the molecular mechanisms for the treatment of IBD, as well as further research and development of brand new products from C. chinensis for clinical therapy of IBD. METHODS "C. chinensis" and "IBD" were selected as the main keywords, and various online search engines, such as Google Scholar, PubMed, Web of Science, China National Knowledge Infrastructure database (CNKI) and other publication resources, were used for searching literatures. RESULTS To present, C. chinensis together with other herbs are involved in plenty of Chinese herbal prescriptions for the treatment of IBD, but little research focused on the single therapeutic effects of C. chinensis or extracts from this herb for the treatment of this disease. Berberine, one of important and representative bioactive compound isolated from C. chinensis, was reported to treat IBD effectively at a big arising speed in recent years. However, systematically and comprehensively reviews on the research of C. chinensis and berberine for the treatment of IBD from the aspects of chemical constituents, pharmacological effects, pharmacokinetics as well as clinical studies are seldom accomplished by researchers. Bioactive components from C. chinensis exert therapeutic effects for the treatment of IBD mainly through the inhibition of oxidative stress, antinociception, protection of intestinal mucosal epithelial barrier, regulation of T helper cells, as well as antibacterial activity. Although numerous studies on bioactive compounds from C. chinense have been performed by clinical investigators in recent years, most of them should be performed in a more strict and standard way to ensure the safety and efficacy of these compounds. CONCLUSIONS Berberine is considered as the representative and effective component from C. chinensis, but many other chemical components isolated from C. chinensis also have therapeutic effects for the treatment of IBD, which need deep research and further exploration. To accelerate research and development of C. chinensis and its bioactive components for the treatment of IBD, clinical trials are needed to clarify the effectiveness and safety of these chemical components from C. chinensis, as well as their molecular mechanisms for IBD treatment in vitro and in vivo. It is believed that continuous research and exploration on C. chinensis together with its bioactive compounds will bring great hope to the treatment of IBD.
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Affiliation(s)
- Yuhan Yang
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China; School of Pharmacy, Chengdu University of Traditional Chinese Medicine, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu, 611137, China.
| | - Chi Teng Vong
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Shan Zeng
- Antibiotics Research and Re-evaluation Key Laboratory of Sichuan Province, Sichuan Industrial Institute of Antibiotics, Chengdu University, Chengdu, 610052, China.
| | - Caifang Gao
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Zhejie Chen
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Chaomei Fu
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, State Key Laboratory of Characteristic Chinese Medicine Resources in Southwest China, Chengdu, 611137, China.
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China.
| | - Liang Zou
- Key Laboratory of Coarse Cereal Processing, Ministry of Agriculture and Rural Affairs, Chengdu University, Chengdu, 610106, China.
| | - Anqi Wang
- School of Medicine, Chengdu University, Chengdu, 610106, China.
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine and Institute of Chinese Medical Sciences, University of Macau, Macao, China.
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17
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Wilson OC. Biobased Materials for Medical Applications. Biomed Mater 2021. [DOI: 10.1007/978-3-030-49206-9_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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18
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Walrath T, Dyamenahalli KU, Hulsebus HJ, McCullough RL, Idrovo JP, Boe DM, McMahan RH, Kovacs EJ. Age-related changes in intestinal immunity and the microbiome. J Leukoc Biol 2020; 109:1045-1061. [PMID: 33020981 DOI: 10.1002/jlb.3ri0620-405rr] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Revised: 09/11/2020] [Accepted: 09/13/2020] [Indexed: 12/19/2022] Open
Abstract
The gastrointestinal (GI) tract is a vitally important site for the adsorption of nutrients as well as the education of immune cells. Homeostasis of the gut is maintained by the interplay of the intestinal epithelium, immune cells, luminal Ags, and the intestinal microbiota. The well-being of the gut is intrinsically linked to the overall health of the host, and perturbations to this homeostasis can have severe impacts on local and systemic health. One factor that causes disruptions in gut homeostasis is age, and recent research has elucidated how critical systems within the gut are altered during the aging process. Intestinal stem cell proliferation, epithelial barrier function, the gut microbiota, and the composition of innate and adaptive immune responses are all altered in advanced age. The aging population continues to expand worldwide, a phenomenon referred to as the "Silver Tsunami," and every effort must be made to understand how best to prevent and treat age-related maladies. Here, recent research about changes observed in the intestinal epithelium, the intestinal immune system, the microbiota, and how the aging gut interacts with and influences other organs such as the liver, lung, and brain are reviewed. Better understanding of these age-related changes and their impact on multi-organ interactions will aid the development of therapies to increase the quality of life for all aged individuals.
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Affiliation(s)
- Travis Walrath
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Kiran U Dyamenahalli
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Holly J Hulsebus
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA.,Immunology Graduate Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Rebecca L McCullough
- Department of Pharmaceutical Sciences, Skaggs School of Pharmacy and Pharmaceutical Sciences, University of Colorado Denver, Aurora, Colorado, USA.,GI and Liver Innate Immune Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Juan-Pablo Idrovo
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Devin M Boe
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA.,Immunology Graduate Program, University of Colorado Denver, Aurora, Colorado, USA.,Medical Scientist Training Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Rachel H McMahan
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA
| | - Elizabeth J Kovacs
- Department of Surgery, Division of GI, Trauma and Endocrine Surgery, and Burn Research Program, University of Colorado Denver, Aurora, Colorado, USA.,Immunology Graduate Program, University of Colorado Denver, Aurora, Colorado, USA.,Medical Scientist Training Program, University of Colorado Denver, Aurora, Colorado, USA.,GI and Liver Innate Immune Program, University of Colorado Denver, Aurora, Colorado, USA
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19
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Metabolic Profiling by UPLC-Orbitrap-MS/MS of Liver from C57BL/6 Mice with DSS-Induced Inflammatory Bowel Disease. Mediators Inflamm 2020; 2020:6020247. [PMID: 33029104 PMCID: PMC7530511 DOI: 10.1155/2020/6020247] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/28/2020] [Accepted: 08/31/2020] [Indexed: 12/14/2022] Open
Abstract
Liver disorder often occurs in patients with inflammatory bowel disease (IBD); however, the changes in IBD-induced liver disorder at the intrinsic molecular level (chiefly metabolites) and therapeutic targets are still poorly characterized. First, a refined and translationally relevant model of DSS chronic colitis in C57BL/6 mice was established, and cecropin A and antibiotics were used as interventions. We found that the levels of tumor necrosis factor (TNF)-α, interleukin (IL)-1β, and IL-6 in the liver tissues of mice were highly increased in the context of DSS treatment but were lowered by cecropin A and antibiotics. Subsequently, an untargeted metabolomics analysis was performed by UPLC–Orbitrap–MS/MS to reveal the metabolic profile and attempt to find the potential therapeutic targets of the liver disorders that occur in IBD. Notably, 133 metabolites were identified by an integrated database. Metabolism network and pathway analyses demonstrated that the metabolic disturbance of the liver in IBD mice was mainly enriched in bile acid metabolism, arachidonic acid metabolism, amino acid metabolism, and steroid hormone biosynthesis, while those disturbances were regulated or reversed through cecropin A and antibiotic treatment. Furthermore, the top 20 metabolites, such as glutathione, maltose, arachidonic acid, and thiamine, were screened as biomarkers via one-way analysis of variance (one-way ANOVA, p < 0.05) coupled with variable importance for project values (VIP >1) of orthogonal partial least-squares discriminant analysis (OPLS-DA), which could be upregulated or downregulated with the cecropin A and antibiotics treatment. Spearman correlation analysis showed that the majority of the biomarkers have a significant correlation with cytokines (TNF-α, IL-1β, IL-6, and IL-10), indicating that those biomarkers may act as potential targets to interact directly or indirectly with cecropin A and antibiotics to affect liver inflammation. Collectively, our results extend the understanding of the molecular alteration of liver disorders occurring in IBD and offer an opportunity for discovering potential therapeutic targets in the IBD process.
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20
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Caldeira LDF, Borba HH, Tonin FS, Wiens A, Fernandez-Llimos F, Pontarolo R. Fecal microbiota transplantation in inflammatory bowel disease patients: A systematic review and meta-analysis. PLoS One 2020; 15:e0238910. [PMID: 32946509 PMCID: PMC7500646 DOI: 10.1371/journal.pone.0238910] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Accepted: 08/25/2020] [Indexed: 02/07/2023] Open
Abstract
Objectives Current evidence on fecal microbiota transplantation for inflammatory bowel disease is inconclusive. We conducted a systematic review to gather evidence on the efficacy and safety of fecal microbiota transplantation for inflammatory bowel disease. Methods Systematic searches were conducted in PubMed, Scopus, and Web of Science. Clinical remission was considered as the primary endpoint. Pairwise meta-analyses were performed for the randomized controlled studies (Mantel Haenszel, random effects model). Proportion meta-analyses, accounting for weighted pooled rates reported in the interventional studies, were conducted using the mixed effects model. Subgroup analyses considering the type of stool, donor type, and disease subtype were also performed. Cumulative meta-analyses to assess further needs of evidence were conducted. Results Sixty studies were included, from which 36 could be synthesized in the quantitative analyses. Pairwise meta-analyses of six controlled trials showed significant differences in favor of fecal microbiota transplantation compared with placebo (clinical remission: RR 1.70 [95% CI 1.12, 2.56]; clinical response: RR 1.68 [95% CI 1.04, 2.72]). An overall clinical remission of 37%, overall clinical response of 54%, and a prevalence of 29% of adverse events were found for the interventional studies. Frozen fecal material and universal donors were related to better efficacy outcomes. In addition, Crohn’s disease patients seemed to benefit more from the procedure. Conclusions The comparative analyses demonstrated that frozen fecal material from universal donors may be related to a higher rate of clinical remission, especially for Crohn’s disease.
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Affiliation(s)
| | - Helena H. Borba
- Pharmaceutical Sciences Postgraduate Research Program, Universidade Federal do Paraná, Curitiba, Brazil
| | - Fernanda S. Tonin
- Pharmaceutical Sciences Postgraduate Research Program, Universidade Federal do Paraná, Curitiba, Brazil
| | - Astrid Wiens
- Pharmaceutical Sciences Postgraduate Research Program, Universidade Federal do Paraná, Curitiba, Brazil
| | - Fernando Fernandez-Llimos
- Laboratory of Pharmacology, Department of Drug Sciences, Faculty of Pharmacy, University of Porto, Porto, Portugal
| | - Roberto Pontarolo
- Pharmaceutical Sciences Postgraduate Research Program, Universidade Federal do Paraná, Curitiba, Brazil
- * E-mail:
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21
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Prevalence of an Intestinal ST40 Enterococcus faecalis over Other E. faecalis Strains in the Gut Environment of Mice Fed Different High Fat Diets. Int J Mol Sci 2020; 21:ijms21124330. [PMID: 32570702 PMCID: PMC7352901 DOI: 10.3390/ijms21124330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 06/12/2020] [Accepted: 06/15/2020] [Indexed: 12/16/2022] Open
Abstract
E. faecalis is a commensal bacterium with specific strains involved in opportunistic and nosocomial infections. Therefore, it is important to know how the strains of this species are selected in the gut. In this study, fifteen E. faecalis strains, isolated over twelve weeks from the faeces of mice fed standard chow or one of three high fat diets enriched with extra virgin olive oil, refined olive oil or butter were subjected to a genetic “Multilocus Sequence Typing” study that revealed the presence of mainly two genotypes, ST9 and ST40, the latter one prevailing at the end of the research. A V3–V5 sequence comparison of the predominant ST40 strain (12B3-5) in a metagenomic study showed that this sequence was the only E. faecalis present in the mouse cohort after twelve weeks. The strain was subjected to a comparative proteomic study with a ST9 strain by 2D electrophoresis and mass spectrometry. After comparing the results with a E. faecalis database, unshared entries were compared and 12B3-5 showed higher antimicrobial production as well as greater protection from environmental factors such as xenobiotics, oxidative stress and metabolite accumulation, which could be the reason for its ability to outcompete other possible rivals in an intestinal niche.
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22
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Barra M, Danino T, Garrido D. Engineered Probiotics for Detection and Treatment of Inflammatory Intestinal Diseases. Front Bioeng Biotechnol 2020; 8:265. [PMID: 32296696 PMCID: PMC7137092 DOI: 10.3389/fbioe.2020.00265] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 03/13/2020] [Indexed: 12/14/2022] Open
Abstract
Inflammatory intestinal diseases such as Crohn's disease and ulcerative colitis have seen an increase in their prevalence in developing countries throughout the current decade. These are caused by a combination of genetic and environmental factors, altered immune response, intestinal epithelium disruption and dysbiosis in the gut microbiome. Current therapies are mainly focused on treating symptoms and are often expensive and ineffective in the long term. Recently, there has been an increase in our understanding of the relevance of the gut microbiome and its impact on human health. Advances in the use of probiotics and synthetic biology have led to the development of intestinal biosensors, bacteria engineered to detect inflammation biomarkers, that work as diagnostic tools. Additionally, live biotherapeutics have been engineered as delivery vehicles to produce treatment in situ avoiding common complications and side effects of current therapies. These genetic constructs often express a therapeutic substance constitutively, but others could be regulated externally by specific substrates, making the production of their treatment more efficient. Additionally, certain probiotics detecting specific biomarkers in situ and responding by generating a therapeutic substance are beginning to be developed. While most studies are still in the laboratory stage, a few modified probiotics have been tested in humans. These advances indicate that live biotherapeutics could have great potential as new treatments for inflammatory intestinal diseases.
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Affiliation(s)
- Maria Barra
- Department of Chemical and Bioprocess Engineering, School of Engineering, Pontificia Universidad Católica de Chile, Santiago, Chile
| | - Tal Danino
- Department of Biomedical Engineering, Columbia University, New York, NY, United States
| | - Daniel Garrido
- Department of Chemical and Bioprocess Engineering, School of Engineering, Pontificia Universidad Católica de Chile, Santiago, Chile
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Xuan H, Ou A, Hao S, Shi J, Jin X. Galangin Protects against Symptoms of Dextran Sodium Sulfate-induced Acute Colitis by Activating Autophagy and Modulating the Gut Microbiota. Nutrients 2020; 12:E347. [PMID: 32013062 PMCID: PMC7071155 DOI: 10.3390/nu12020347] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2020] [Revised: 01/14/2020] [Accepted: 01/27/2020] [Indexed: 12/14/2022] Open
Abstract
Galangin is a natural flavonoid that has been reported to provide substantial health benefits. Nevertheless, little is known about the potential effects of galangin against inflammatory bowel diseases. Here, an in vivo study was performed to investigate the preventive effects of galangin against dextran sulphate sodium (DSS)-induced acute murine colitis, which mimics the symptoms of human ulcerative colitis (UC). Pre-treatment with galangin (15 mg/kg, p.o.) resulted in a significant decreased in the macroscopic signs of DSS-induced colitic symptoms, including a decreased disease activity index, prevention of the colon length shortening, and alleviation of the pathological changes occurring in the colon. Colonic pro-inflammatory mediators, including tumor necrosis factor-alpha, interleukin (IL)-1 beta, and IL-6, as well as myeloperoxidase activities were decreased following galangin pre-treatment when compared with the DSS control group. Moreover, galangin pre-treatment significantly increased the expressions of autophagy-related proteins and promoted the formation of autophagosome in the colon. Galangin pre-treatment increased the diversity of the gut microbiota, and this was accompanied by increased levels of short-chain fatty acids. These observed changes could involve the modulating effects conferred by galangin in relation to some specific bacteria populations, including the recovery of Lactobacillus spp., and increased Butyricimonas spp. Overall, these results support the use of galangin in the prevention of UC.
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Affiliation(s)
- Hongzhuan Xuan
- School of Life Science, Liaocheng University, Liaocheng 252059, China;
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
| | - Aiqun Ou
- College of Bee Science, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Shengyu Hao
- School of Physical Science and Information Technology, Liaocheng University, Liaocheng 252059, China;
| | - Jiajun Shi
- Department of Experimental Animals, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou 310007, China;
| | - Xiaolu Jin
- State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, 2 Yuanmingyuan West Road, Beijing 100193, China
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24
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Goloshchapov OV, Olekhnovich EI, Sidorenko SV, Moiseev IS, Kucher MA, Fedorov DE, Pavlenko AV, Manolov AI, Gostev VV, Veselovsky VA, Klimina KM, Kostryukova ES, Bakin EA, Shvetcov AN, Gumbatova ED, Klementeva RV, Shcherbakov AA, Gorchakova MV, Egozcue JJ, Pawlowsky-Glahn V, Suvorova MA, Chukhlovin AB, Govorun VM, Ilina EN, Afanasyev BV. Long-term impact of fecal transplantation in healthy volunteers. BMC Microbiol 2019; 19:312. [PMID: 31888470 PMCID: PMC6938016 DOI: 10.1186/s12866-019-1689-y] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Accepted: 12/17/2019] [Indexed: 02/10/2023] Open
Abstract
BACKGROUND Fecal microbiota transplantation (FMT) has been recently approved by FDA for the treatment of refractory recurrent clostridial colitis (rCDI). Success of FTM in treatment of rCDI led to a number of studies investigating the effectiveness of its application in the other gastrointestinal diseases. However, in the majority of studies the effects of FMT were evaluated on the patients with initially altered microbiota. The aim of our study was to estimate effects of FMT on the gut microbiota composition in healthy volunteers and to monitor its long-term outcomes. RESULTS We have performed a combined analysis of three healthy volunteers before and after capsule FMT by evaluating their general condition, adverse clinical effects, changes of basic laboratory parameters, and several immune markers. Intestinal microbiota samples were evaluated by 16S rRNA gene and shotgun sequencing. The data analysis demonstrated profound shift towards the donor microbiota taxonomic composition in all volunteers. Following FMT, all the volunteers exhibited gut colonization with donor gut bacteria and persistence of this effect for almost ∼1 year of observation. Transient changes of immune parameters were consistent with suppression of T-cell cytotoxicity. FMT was well tolerated with mild gastrointestinal adverse events, however, one volunteer developed a systemic inflammatory response syndrome. CONCLUSIONS The FMT leads to significant long-term changes of the gut microbiota in healthy volunteers with the shift towards donor microbiota composition and represents a relatively safe procedure to the recipients without long-term adverse events.
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Affiliation(s)
- Oleg V. Goloshchapov
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Evgenii I. Olekhnovich
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Sergey V. Sidorenko
- Pediatric Research and Clinical Center for Infectious Diseases, St. Petersburg, Russia
- Mechnikov North-West State Medical University, St. Petersburg, Russia
| | - Ivan S. Moiseev
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Maxim A. Kucher
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Dmitry E. Fedorov
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Alexander V. Pavlenko
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Alexander I. Manolov
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Vladimir V. Gostev
- Pediatric Research and Clinical Center for Infectious Diseases, St. Petersburg, Russia
- Mechnikov North-West State Medical University, St. Petersburg, Russia
| | - Vladimir A. Veselovsky
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Ksenia M. Klimina
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Elena S. Kostryukova
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Evgeny A. Bakin
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Alexander N. Shvetcov
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Elvira D. Gumbatova
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Ruslana V. Klementeva
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Alexander A. Shcherbakov
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Margarita V. Gorchakova
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | | | | | | | - Alexey B. Chukhlovin
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
| | - Vadim M. Govorun
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Elena N. Ilina
- Federal Research and Clinical Centre of Physical and Chemical Medicine of Federal Medical and Biological Agency of Russia, Moscow, Russian Federation
| | - Boris V. Afanasyev
- R.M.Gorbacheva Memorial Institute of Oncology, Hematology and Transplantation, Pavlov First Saint Petersburg State Medical University, St. Petersburg, Russian Federation
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25
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Zou M, Jie Z, Cui B, Wang H, Feng Q, Zou Y, Zhang X, Yang H, Wang J, Zhang F, Jia H. Fecal microbiota transplantation results in bacterial strain displacement in patients with inflammatory bowel diseases. FEBS Open Bio 2019; 10:41-55. [PMID: 31622538 PMCID: PMC6943227 DOI: 10.1002/2211-5463.12744] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 10/09/2019] [Accepted: 10/15/2019] [Indexed: 12/19/2022] Open
Abstract
Fecal microbiota transplantation (FMT), which is thought to have the potential to correct dysbiosis of gut microbiota, has been used to treat inflammatory bowel disease (IBD) for almost a decade. Here, we report an interventional prospective cohort study performed to elucidate the extent of and processes underlying microbiota engraftment in IBD patients after FMT treatment. The cohort included two categories of patients: (a) patients with moderate to severe Crohn’s disease (CD) (Harvey–Bradshaw Index ≥ 7, n = 11) and (b) patients with ulcerative colitis (UC) (Montreal classification S2 and S3, n = 4). All patients were treated with a single FMT (via mid‐gut, from healthy donors), and follow‐up visits were performed at baseline, 3 days, 1 week, and 1 month after FMT (missing time points included). At each follow‐up time point, fecal samples and clinical metadata were collected. For comparative analysis, 10 fecal samples from 10 healthy donors were included to represent the diversity level of normal gut microbiota. Additionally, the metagenomic data of 25 fecal samples from five individuals with metabolic syndrome who underwent autologous FMT treatment were downloaded from a previous published paper to represent fluctuations in microbiota induced during FMT. All fecal samples underwent shotgun metagenomic sequencing. We found that 3 days after FMT, 11 out of 15 recipients were in remission (three out of four UC recipients; 8 out of 11 CD recipients). Generally, bacterial colonization was observed to be lower in CD recipients than in UC recipients at both species and strain levels. Furthermore, across species, different strains displayed disease‐specific displacement advantages under two‐disease status. Finally, most post‐FMT species (> 80%) could be properly predicted (area under the curve > 85%) using a random forest classification model, with the gut microbiota composition and clinical parameters of pre‐FMT recipients acting as factors that contribute to prediction accuracy.
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Affiliation(s)
- Manli Zou
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, China.,BGI-Shenzhen, China
| | - Zhuye Jie
- BGI-Shenzhen, China.,China National Genebank, Shenzhen, China.,Shenzhen Key Laboratory of Human Commensal Microorganisms and Health Research, BGI-Shenzhen, China
| | - Bota Cui
- Medical Center for Digestive Disease, the Second Affiliated Hospital of Nanjing Medical University, China
| | - Honggang Wang
- Medical Center for Digestive Disease, the Second Affiliated Hospital of Nanjing Medical University, China
| | - Qiang Feng
- BGI-Shenzhen, China.,China National Genebank, Shenzhen, China.,Shenzhen Engineering Laboratory of Detection and Intervention of Human Intestinal Microbiome, Shenzhen, China.,Department of Biology, Laboratory of Genomics and Molecular Biomedicine, University of Copenhagen, Denmark
| | - Yuanqiang Zou
- BGI-Shenzhen, China.,China National Genebank, Shenzhen, China
| | - Xiuqing Zhang
- BGI Education Center, University of Chinese Academy of Sciences, Shenzhen, China
| | - Huanming Yang
- BGI-Shenzhen, China.,James D. Watson Institute of Genome Sciences, Hangzhou, China
| | - Jian Wang
- BGI-Shenzhen, China.,James D. Watson Institute of Genome Sciences, Hangzhou, China
| | - Faming Zhang
- Medical Center for Digestive Disease, the Second Affiliated Hospital of Nanjing Medical University, China.,Key Lab of Holistic Integrative Enterology, Nanjing Medical University, China
| | - Huijue Jia
- BGI-Shenzhen, China.,China National Genebank, Shenzhen, China.,Shenzhen Key Laboratory of Human Commensal Microorganisms and Health Research, BGI-Shenzhen, China.,Macau University of Science and Technology, China
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26
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Aggeletopoulou I, Konstantakis C, Assimakopoulos SF, Triantos C. The role of the gut microbiota in the treatment of inflammatory bowel diseases. Microb Pathog 2019; 137:103774. [PMID: 31586663 DOI: 10.1016/j.micpath.2019.103774] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2019] [Revised: 09/30/2019] [Accepted: 10/02/2019] [Indexed: 02/07/2023]
Abstract
The human intestinal microbiota coevolves with its host through a symbiotic relationship and exerts great influence on substantial functions including aspects of physiology, metabolism, nutrition and regulation of immune responses leading to physiological homeostasis. Over the last years, several studies have been conducted toward the assessment of the host-gut microbiota interaction, aiming to elucidate the mechanisms underlying the pathogenesis of several diseases. A defect on the microbiota-host crosstalk and the concomitant dysregulation of immune responses combined with genetic and environmental factors have been implicated in the pathogenesis of inflammatory bowel diseases (IBD). To this end, novel therapeutic options based on the gut microbiota modulation have been an area of extensive research interest. In this review we present the recent findings on the association of dysbiosis with IBD pathogenesis, we focus on the role of gut microbiota on the treatment of IBD and discuss the novel and currently available therapeutic strategies in manipulating the composition and function of gut microbiota in IBD patients. Applicable and emerging microbiota treatment modalities, such as the use of antibiotics, prebiotics, probiotics, postbiotics, synbiotics and fecal microbiota transplantation (FMT) constitute promising therapeutic options. However, the therapeutic potential of the aforementioned approaches is a topic of investigation and further studies are needed to elucidate their position in the present treatment algorithms of IBD.
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Affiliation(s)
- Ioanna Aggeletopoulou
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, Patras, 26504, Greece.
| | - Christos Konstantakis
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, Patras, 26504, Greece.
| | | | - Christos Triantos
- Division of Gastroenterology, Department of Internal Medicine, University Hospital of Patras, Patras, 26504, Greece.
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27
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He Y, Li X, Yu H, Ge Y, Liu Y, Qin X, Jiang M, Wang X. The Functional Role of Fecal Microbiota Transplantation on Dextran Sulfate Sodium-Induced Colitis in Mice. Front Cell Infect Microbiol 2019; 9:393. [PMID: 31803633 PMCID: PMC6873233 DOI: 10.3389/fcimb.2019.00393] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 11/01/2019] [Indexed: 12/21/2022] Open
Abstract
Increasingly studies revealed that dysbiosis of gut microbiota plays a pivotal role in the pathogenesis of ulcerative colitis (UC). Fecal microbiota transplantation (FMT) has drawn more and more attention and become an important therapeutic approach. This study aims to examine the facts about the effective components and look into potential mechanisms of FMT. Colitis was induced by 3% (w/v) dextran sulfate sodium (DSS) in drinking water for 7 days. Colitis mice were administered by oral gavage with fecal suspension, fecal supernatant, fecal bacteria, or boiling-killed fecal bacteria from healthy controls and the disease activity index was monitored daily. On the seventh day, mice were euthanized. The length, histological score, parameters related to inflammation, gut barrier functions of the colon, activities of digestive protease and β-glucuronidase in feces were measured. All of the four fecal components showed certain degree of efficacy in DSS-induced colitis, while transplantation of fecal suspension showed the most potent effect as demonstrated by less body weight loss, lower disease activity scores, more expression of tight junction proteins and TRAF6 and IκBα, less expression of TNF-α, IL-1β, IL-10, TLR-4, and MyD88 in gut tissue, as well as restoration of fecal β-glucuronidase and decreases in fecal digestive proteases. These results provide a novel insight into the possible mechanism of FMT and may help to improve and optimize clinical use of FMT.
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Affiliation(s)
- Yan He
- Department of Biochemistry and Molecular Biology, Heilongjiang Provincial Science and Technology Innovation Team in Higher Education Institutes for Infection and Immunity, Harbin Medical University, Harbin, China
| | - Xueting Li
- Department of Biochemistry and Molecular Biology, Heilongjiang Provincial Science and Technology Innovation Team in Higher Education Institutes for Infection and Immunity, Harbin Medical University, Harbin, China
| | - Hengyuan Yu
- Department of Biochemistry and Molecular Biology, Heilongjiang Provincial Science and Technology Innovation Team in Higher Education Institutes for Infection and Immunity, Harbin Medical University, Harbin, China
| | - Yixuan Ge
- Department of Biochemistry and Molecular Biology, Heilongjiang Provincial Science and Technology Innovation Team in Higher Education Institutes for Infection and Immunity, Harbin Medical University, Harbin, China
| | - Yuanli Liu
- Department of Biochemistry and Molecular Biology, Heilongjiang Provincial Science and Technology Innovation Team in Higher Education Institutes for Infection and Immunity, Harbin Medical University, Harbin, China
| | - Xiaofa Qin
- GI Biopharma Inc., Westfield, NJ, United States
| | - Mingshan Jiang
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xiuhong Wang
- Department of Biochemistry and Molecular Biology, Heilongjiang Provincial Science and Technology Innovation Team in Higher Education Institutes for Infection and Immunity, Harbin Medical University, Harbin, China
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28
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Microbiota, Microbial Metabolites, and Barrier Function in A Patient with Anorexia Nervosa after Fecal Microbiota Transplantation. Microorganisms 2019; 7:microorganisms7090338. [PMID: 31510101 PMCID: PMC6780752 DOI: 10.3390/microorganisms7090338] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2019] [Revised: 09/02/2019] [Accepted: 09/09/2019] [Indexed: 12/17/2022] Open
Abstract
The change in the gut microbiome and microbial metabolites in a patient suffering from severe and enduring anorexia nervosa (AN) and diagnosed with small intestinal bacterial overgrowth syndrome (SIBO) was investigated. Microbial gut dysbiosis is associated with both AN and SIBO, and therefore gut microbiome changes by serial fecal microbiota transplantation (FMT) is a possible therapeutic modality. This study assessed the effects of FMT on gut barrier function, microbiota composition, and the levels of bacterial metabolic products. The patient treatment with FMT led to the improvement of gut barrier function, which was altered prior to FMT. Very low bacterial alpha diversity, a lack of beneficial bacteria, together with a great abundance of fungal species were observed in the patient stool sample before FMT. After FMT, both bacterial species richness and gut microbiome evenness increased in the patient, while the fungal alpha diversity decreased. The total short-chain fatty acids (SCFAs) levels (molecules presenting an important source of energy for epithelial gut cells) gradually increased after FMT. Contrarily, one of the most abundant intestinal neurotransmitters, serotonin, tended to decrease throughout the observation period. Overall, gut microbial dysbiosis improvement after FMT was considered. However, there were no signs of patient clinical improvement. The need for an in-depth analysis of the donor´s stool and correct selection pre-FMT is evident.
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29
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Kim HN, Joo EJ, Cheong HS, Kim Y, Kim HL, Shin H, Chang Y, Ryu S. Gut Microbiota and Risk of Persistent Nonalcoholic Fatty Liver Diseases. J Clin Med 2019; 8:E1089. [PMID: 31344854 PMCID: PMC6722749 DOI: 10.3390/jcm8081089] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 07/12/2019] [Accepted: 07/20/2019] [Indexed: 12/12/2022] Open
Abstract
Gut dysbiosis is regarded as a pathogenetic factor of nonalcoholic fatty liver disease (NAFLD), but its role in NAFLD persistence is unknown. We investigated the influence of the gut microbiota on persistent NAFLD. This cohort study included 766 subjects with 16S ribosomal RNA (rRNA) gene sequencing data from fecal samples at baseline who underwent repeated health check-up examinations. Fatty liver was determined using ultrasound at baseline and follow-up. Participants were categorized into four groups: none (control), developed, regressed, or persistent NAFLD. The persistent NAFLD group had lower richness compared with the control group. Significant differences were also found in both non-phylogenic and phylogenic beta diversity measures according to NAFLD persistence. Pairwise comparisons indicated that taxa abundance mainly differed between the control and persistent NAFLD groups. A relative high abundance of Fusobacteria and low abundance of genera Oscillospira and Ruminococcus of the family Ruminococcaceae and genus Coprococcus of the family Lachnospiraceae were found in the persistent NAFLD group. Based on the functional predictions, pathways related to primary and secondary bile acid biosynthesis were highly detected in the persistent NAFLD group compared with the control group. These findings support that the composition of the gut microbiome associated with dysregulation of bile acid biosynthetic pathways may contribute to the persistence of NAFLD. This is the first cohort study to demonstrate the influence of microbiota on persistent NAFLD. Our findings may help identify potential targets for therapeutic intervention in NAFLD.
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Affiliation(s)
- Han-Na Kim
- Medical Research Institute, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 03181, Korea
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea
- Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul 06351, Korea
| | - Eun-Jeong Joo
- Division of Infectious Diseases, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 03181, Korea
| | - Hae Suk Cheong
- Division of Infectious Diseases, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 03181, Korea
| | - Yejin Kim
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea
| | - Hyung-Lae Kim
- Department of Biochemistry, College of Medicine, Ewha Womans University, Seoul 07804, Korea
| | - Hocheol Shin
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea
- Department of Family Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul 03181, Korea
| | - Yoosoo Chang
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea.
- Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul 06351, Korea.
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea.
| | - Seungho Ryu
- Center for Cohort Studies, Total Healthcare Center, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea.
- Department of Clinical Research Design & Evaluation, SAIHST, Sungkyunkwan University, Seoul 06351, Korea.
- Department of Occupational and Environmental Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University, School of Medicine, Seoul 04514, Korea.
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30
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The Role of the Small Bowel in Unintentional Weight Loss after Treatment of Upper Gastrointestinal Cancers. J Clin Med 2019; 8:jcm8070942. [PMID: 31261800 PMCID: PMC6678792 DOI: 10.3390/jcm8070942] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2019] [Revised: 06/25/2019] [Accepted: 06/28/2019] [Indexed: 02/07/2023] Open
Abstract
Upper gastrointestinal (GI) cancers are responsible for significant mortality and morbidity worldwide. To date, most of the studies focused on the treatments’ efficacy and post-treatment survival rate. As treatments improve, more patients survive long term, and thus the accompanying complications including unintentional weight loss are becoming more important. Unintentional weight loss is defined as >5% of body weight loss within 6–12 months. Malignancies, particularly GI cancers, are diagnosed in approximately 25% of patients who present with unintentional weight loss. Whereas some recent studies discuss pathophysiological mechanisms and new promising therapies of cancer cachexia, there is a lack of studies regarding the underlying mechanism of unintentional weight loss in patients who are tumor free and where cancer cachexia has been excluded. The small bowel is a central hub in metabolic regulation, energy homeostasis, and body weight control throughout the microbiota-gut-brain axis. In this narrative review article, the authors discussed the impacts of upper GI cancers’ treatment modalities on the small bowel which may lead to unintentional weight loss and some new promising therapeutic agents to treat unintentional weight loss in long term survivors after upper GI operations with curative intent.
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31
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Jagessar SAR, Long C, Cui B, Zhang F. Improvement of Good's syndrome by fecal microbiota transplantation: the first case report. J Int Med Res 2019; 47:3408-3415. [PMID: 31218940 PMCID: PMC6683929 DOI: 10.1177/0300060519854913] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Good’s syndrome (GS) is a rare primary immunodeficiency defined as hypogammaglobulinemia associated with the presence of a thymoma. Patients with GS usually have increased susceptibility to a wide range of infections, and clinical treatment is a challenge for physicians. Fecal microbiota transplantation (FMT), which is a safe strategy for reconstruction of the gut microbiota, has a positive influence on the treatment of refractory infections such as those in patients with GS. We herein report a case involving a 73-year-old woman who had been previously diagnosed with a thymoma. After thymectomy, she complained of respiratory and gastrointestinal symptoms. Her laboratory analysis strongly suggested GS. Infusion of immunoglobulin and albumin was the only treatment of choice until FMT was considered as an alternative therapy. The patient’s manifestations were subsequently relieved, and several FMTs were required to maintain clinical remission. Management of GS remains quite challenging to physicians because of the intricate organ involvement and limited and costly existing therapies. FMT is usually well tolerated by patients, and its cost-effectiveness and safety profile allow it to be considered as an alternative therapy for GS.
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Affiliation(s)
- Sabreen Abdul Rahman Jagessar
- 1 Medical Center for Digestive Diseases, the Second Affiliated Hospital of Nanjing Medical University, Jiang Jia Yuan, Nanjing, China.,2 Key Lab of Holistic Integrative Enterology, Nanjing Medical University, Jiang Jia Yuan, Nanjing, China
| | - Chuyan Long
- 1 Medical Center for Digestive Diseases, the Second Affiliated Hospital of Nanjing Medical University, Jiang Jia Yuan, Nanjing, China.,2 Key Lab of Holistic Integrative Enterology, Nanjing Medical University, Jiang Jia Yuan, Nanjing, China
| | - Bota Cui
- 1 Medical Center for Digestive Diseases, the Second Affiliated Hospital of Nanjing Medical University, Jiang Jia Yuan, Nanjing, China.,2 Key Lab of Holistic Integrative Enterology, Nanjing Medical University, Jiang Jia Yuan, Nanjing, China
| | - Faming Zhang
- 1 Medical Center for Digestive Diseases, the Second Affiliated Hospital of Nanjing Medical University, Jiang Jia Yuan, Nanjing, China.,2 Key Lab of Holistic Integrative Enterology, Nanjing Medical University, Jiang Jia Yuan, Nanjing, China.,3 National Clinical Research Center for Digestive Diseases, Xi'an, China
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32
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Viennois E, Chassaing B, Tahsin A, Pujada A, Wang L, Gewirtz AT, Merlin D. Host-derived fecal microRNAs can indicate gut microbiota healthiness and ability to induce inflammation. Theranostics 2019; 9:4542-4557. [PMID: 31285778 PMCID: PMC6599659 DOI: 10.7150/thno.35282] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 04/24/2019] [Indexed: 12/27/2022] Open
Abstract
Disruption of intestine-microbiota symbiosis can result in chronic gut inflammation. We hypothesize that assessing the initial inflammatory potential of the microbiota in patients is essential and that host-derived miRNAs, which can be found in feces, could fulfill this function. We investigated whether the gut microbiota composition impacts the fecal miRNA profile and thereby indicates its ability to influence intestinal inflammation. Methods: We used high-throughput qPCR to compare fecal miRNA profile between germ-free and conventional mice. Conventionalization of germfree mice by various colitogenic and non-colitogenic microbiotas (IL10-/- and TLR5-/- associated microbiota) was performed. Results: We identified 12 fecal miRNAs impacted by the presence of a microbiota. Conventionalization of germfree mice by various colitogenic and non-colitogenic microbiotas associated with the development of intestinal inflammation (IL10-/- and TLR5-/- associated microbiota) yielded distinctively altered fecal miRNA profiles compared to that of mice receiving a “healthy” microbiota. Correlation analysis revealed the existence of interactions between the 12 abovementioned miRNAs and specific microbiota members. Conclusion: These results showed that fecal miRNA profile can be differentially and specifically impacted by microbiota composition, and that miRNA could importantly serve as markers of the colitogenic potential of the microbiota. This is particularly relevant to assess individual state of the microbiota in patients with dysbiosis-related disorders, such as IBD and potentially determine their ability to respond to therapeutics.
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33
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Bifidobacteria and Mucosal-Associated Invariant T (MAIT) Cells: A New Approach to Colorectal Cancer Prevention? GASTROINTESTINAL DISORDERS 2019. [DOI: 10.3390/gidisord1020022] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Colorectal cancer is the most preventable form of cancer worldwide. The pathogenesis of colorectal cancer includes gut inflammation, genetic and microbial composition factors. İmpairment of the gut microbiota has been associated with development of colorectal cancer. The genus Bifidobacterium is an important component of the commensal gut microbiota. Bifidobacteria are considered to have important roles in multiple homeostatic functions: immunologic, hormonal and metabolic. Mucosal-associated invariant T cells (MAIT) are components of the immune system involved in protection against infectious pathogens and regulate the pathogenesis of various inflammatory diseases and, potentially, colorectal cancer. Engagement between Bifidobacterium and MAIT cells could exert a beneficial effect on colorectal cancer prevention and treatment.
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34
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Dailey FE, Turse EP, Daglilar E, Tahan V. The dirty aspects of fecal microbiota transplantation: a review of its adverse effects and complications. Curr Opin Pharmacol 2019; 49:29-33. [PMID: 31103793 DOI: 10.1016/j.coph.2019.04.008] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2019] [Accepted: 04/08/2019] [Indexed: 02/07/2023]
Abstract
Fecal microbiota transplantation is becoming a growing therapy for a variety of indications, including recurrent or refractory Clostridium difficile infection (CDI), as well as many other gastrointestinal and extra-intestinal diseases. In fact, fecal microbiota transplantation is now strongly recommended as the treatment of choice for multiple recurrences of CDI, given its strong efficacy and a favorable short-term side effect profile. As the application of this therapy expands, awareness of its adverse events has also developed. The purpose of this review is to bring to light the side effects and complications associated with fecal microbiota transplantation, with an emphasis on findings from recently published studies.
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Affiliation(s)
- Francis E Dailey
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, University of Missouri, Columbia, MO, USA
| | - Erica P Turse
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, St. Joseph's Hospital and Medical Center, Phoenix, AZ, USA
| | - Ebubekir Daglilar
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, University of Missouri, Columbia, MO, USA
| | - Veysel Tahan
- Division of Gastroenterology & Hepatology, Department of Internal Medicine, University of Missouri, Columbia, MO, USA.
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Peng J, Zheng TT, Li X, Liang Y, Wang LJ, Huang YC, Xiao HT. Plant-Derived Alkaloids: The Promising Disease-Modifying Agents for Inflammatory Bowel Disease. Front Pharmacol 2019; 10:351. [PMID: 31031622 PMCID: PMC6473079 DOI: 10.3389/fphar.2019.00351] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2019] [Accepted: 03/21/2019] [Indexed: 12/12/2022] Open
Abstract
Inflammatory bowel disease (IBD) represents a group of intestinal disorders with self-destructive and chronic inflammation in the digestive tract, requiring long-term medications. However, as many side effects and drug resistance are frequently encountered, safer and more effective agents for IBD treatment are urgently needed. Over the past few decades, a variety of natural alkaloids made of plants or medicinal herbs have attracted considerable interest because of the excellent antioxidant and anti-inflammatory properties; additionally, these alkaloids have been reported to reduce the colonic inflammation and damage in a range of colitic models. In this review paper, we summarize the recent findings regarding the anti-colitis activity of plant-derived alkaloids and emphasize their therapeutic potential for the treatment of IBD; obvious improvement of the colonic oxidative and pro-inflammatory status, significant preservation of the epithelial barrier function and positive modulation of the gut microbiota are the underlying mechanisms for the plant-derived alkaloids to treat IBD. Further clinical trials and preclinical studies to unravel the molecular mechanism are essential to promote the clinical translation of plant-derived alkaloids for IBD.
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Affiliation(s)
- Jiao Peng
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
- The Key Laboratory of Pharmacology and Druggability for Natural Medicines, Department of Education, Guizhou Medical University, Guiyang, China
| | - Ting-Ting Zheng
- Shenzhen Key Laboratory for Drug Addiction and Medication Safety, Peking University Shenzhen Hospital, Shenzhen Peking University–The Hong Kong University of Science and Technology Medical Center, Shenzhen, China
- Department of Ultrasound Imaging, Peking University Shenzhen Hospital, Shenzhen, China
| | - Xi Li
- Department of Gastroenterology, Peking University Shenzhen Hospital, Shenzhen, China
| | - Yue Liang
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China
| | - Li-Jun Wang
- Department of Pharmacy, Peking University Shenzhen Hospital, Shenzhen, China
| | - Yong-Can Huang
- Shenzhen Engineering Laboratory of Orthopaedic Regenerative Technologies, Orthopaedic Research Center, Peking University Shenzhen Hospital, Shenzhen, China
| | - Hai-Tao Xiao
- School of Pharmaceutical Sciences, Health Science Center, Shenzhen University, Shenzhen, China
- The Key Laboratory of Pharmacology and Druggability for Natural Medicines, Department of Education, Guizhou Medical University, Guiyang, China
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Martínez N, Prieto I, Hidalgo M, Segarra AB, Martínez-Rodríguez AM, Cobo A, Ramírez M, Gálvez A, Martínez-Cañamero M. Refined versus Extra Virgin Olive Oil High-Fat Diet Impact on Intestinal Microbiota of Mice and Its Relation to Different Physiological Variables. Microorganisms 2019; 7:microorganisms7020061. [PMID: 30813410 PMCID: PMC6406240 DOI: 10.3390/microorganisms7020061] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2019] [Revised: 02/16/2019] [Accepted: 02/20/2019] [Indexed: 12/25/2022] Open
Abstract
Extra virgin olive oil (EVOO) has been reported to have a distinct influence on gut microbiota in comparison to other fats, with its physiological benefits widely studied. However, a large proportion of the population consumes olive oil after a depurative process that not only mellows its taste, but also deprives it of polyphenols and other minority components. In this study, we compare the influence on the intestinal microbiota of a diet high in this refined olive oil (ROO) with other fat-enriched diets. Swiss Webster mice were fed standard or a high-fat diet enriched with EVOO, ROO, or butter (BT). Physiological parameters were also evaluated. At the end of the feeding period, DNA was extracted from feces and the 16S rRNA was pyrosequenced. The group fed ROO behaved differently to the EVOO group in half the families with statistically significant differences among the diets, with higher comparative levels in three families—Desulfovibrionaceae, Spiroplasmataceae, and Helicobacteraceae—correlating with total cholesterol. These results are again indicative of a link between specific diets, certain physiological parameters and the prevalence of some taxa, but also support the possibility that polyphenols and minor components of EVOO are involved in some of the proposed effects of this fat through the modulation of the intestinal microbiota
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Affiliation(s)
- Nieves Martínez
- Área de Microbiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Isabel Prieto
- Área de Fisiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Marina Hidalgo
- Área de Microbiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Ana Belén Segarra
- Área de Fisiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Ana M Martínez-Rodríguez
- Departamento de Estadística e Investigación Operativa, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Antonio Cobo
- Área de Microbiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Manuel Ramírez
- Área de Fisiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Antonio Gálvez
- Área de Microbiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
| | - Magdalena Martínez-Cañamero
- Área de Microbiología, Departamento de Ciencias de la Salud, Universidad de Jaén, Paraje de Las Lagunillas s/n, Jaén 23072, Spain.
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Adhesion Ileus after Fecal Microbiota Transplantation in Long-Standing Radiation Colitis. Case Rep Gastrointest Med 2019; 2019:2543808. [PMID: 30719359 PMCID: PMC6334349 DOI: 10.1155/2019/2543808] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 12/18/2018] [Indexed: 12/18/2022] Open
Abstract
Fecal microbiota transplantation (FMT) is a novel strategy for the therapy of dysbiosis-associated disorders via modulation of the gut microbiota. Intestinal dysbiosis is associated not only with digestive disorders, but also with a variety of extra-digestive disorders. A worldwide increasing number of FMT can be expected in the future as well as an increase in adverse events. We describe the case of a patient with chronic radiation colitis that developed adhesion ileus 2 days after FMT. Since these problems never occured before and the short time interval favours a causality, we speculate about FMT-induced alterations in gut motility causing a “trapping” of the small intestine in an adhesion and other mechanisms beyond “pure” coincidence.
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Levy AN, Allegretti JR. Insights into the role of fecal microbiota transplantation for the treatment of inflammatory bowel disease. Therap Adv Gastroenterol 2019; 12:1756284819836893. [PMID: 30906424 PMCID: PMC6421596 DOI: 10.1177/1756284819836893] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2019] [Accepted: 02/16/2019] [Indexed: 02/04/2023] Open
Abstract
Fecal microbiota transplantation (FMT) has changed the treatment landscape of Clostridium difficile infection (CDI). Emerging evidence has shown that FMT can also be an effective and safe treatment strategy in CDI with underlying inflammatory bowel disease (IBD). Recently, randomized controlled trials of FMT in ulcerative colitis support its expanding role in restoring gut homeostasis in this disease. However, heterogeneous study designs leave several questions yet to be answered, including how to best position this novel therapy in the treatment approach of Crohn's disease and pouchitis. Additional studies are needed to validate whether FMT can assume a complementary role in the standard treatment of IBD.
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Affiliation(s)
- Alexander N. Levy
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women’s Hospital, Boston, MA, USA
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