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Xia C, Su J, Liu C, Mai Z, Yin S, Yang C, Fu L. Human microbiomes in cancer development and therapy. MedComm (Beijing) 2023; 4:e221. [PMID: 36860568 PMCID: PMC9969057 DOI: 10.1002/mco2.221] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 01/25/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023] Open
Abstract
Colonies formed by bacteria, archaea, fungi, and viral groups and their genomes, metabolites, and expressed proteins constitute complex human microbiomes. An increasing evidences showed that carcinogenesis and disease progression were link to microbiomes. Different organ sources, their microbial species, and their metabolites are different; the mechanisms of carcinogenic or procancerous are also different. Here, we summarize how microbiomes contribute to carcinogenesis and disease progression in cancers of the skin, mouth, esophagus, lung, gastrointestinal, genital, blood, and lymph malignancy. We also insight into the molecular mechanisms of triggering, promoting, or inhibiting carcinogenesis and disease progress induced by microbiomes or/and their secretions of bioactive metabolites. And then, the strategies of application of microorganisms in cancer treatment were discussed in detail. However, the mechanisms by which human microbiomes function are still poorly understood. The bidirectional interactions between microbiotas and endocrine systems need to be clarified. Probiotics and prebiotics are believed to benefit human health via a variety of mechanisms, in particular, in tumor inhibition. It is largely unknown how microbial agents cause cancer or how cancer progresses. We expect this review may open new perspectives on possible therapeutic approaches of patients with cancer.
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Affiliation(s)
- Chenglai Xia
- Affiliated Foshan Maternity and Chlid Healthcare HospitalSouthern Medical University, Foshan, China; School of Pharmaceutical Sciences, Southern Medical UniversityGuangzhouChina
| | - Jiyan Su
- Affiliated Foshan Maternity and Chlid Healthcare HospitalSouthern Medical University, Foshan, China; School of Pharmaceutical Sciences, Southern Medical UniversityGuangzhouChina
| | - Can Liu
- Affiliated Foshan Maternity and Chlid Healthcare HospitalSouthern Medical University, Foshan, China; School of Pharmaceutical Sciences, Southern Medical UniversityGuangzhouChina
| | - Zhikai Mai
- Affiliated Foshan Maternity and Chlid Healthcare HospitalSouthern Medical University, Foshan, China; School of Pharmaceutical Sciences, Southern Medical UniversityGuangzhouChina
| | - Shuanghong Yin
- Affiliated Foshan Maternity and Chlid Healthcare HospitalSouthern Medical University, Foshan, China; School of Pharmaceutical Sciences, Southern Medical UniversityGuangzhouChina
| | - Chuansheng Yang
- Department of Head‐Neck and Breast SurgeryYuebei People's Hospital of Shantou UniversityShaoguanChina
| | - Liwu Fu
- State Key Laboratory of Oncology in South ChinaCollaborative Innovation Center for Cancer Medicine; Guangdong Esophageal Cancer Institute; Sun Yat‐sen University Cancer CenterGuangzhouPeople's Republic of China
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La Barbera L, Macaluso F, Fasano S, Grasso G, Ciccia F, Guggino G. Microbiome Changes in Connective Tissue Diseases and Vasculitis: Focus on Metabolism and Inflammation. Int J Mol Sci 2022; 23:ijms23126532. [PMID: 35742974 PMCID: PMC9224234 DOI: 10.3390/ijms23126532] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Revised: 05/31/2022] [Accepted: 06/06/2022] [Indexed: 02/04/2023] Open
Abstract
The microbial community acts as an active player in maintaining homeostasis and immune functions through a continuous and changeable cross-talk with the host immune system. Emerging evidence suggests that altered microbial composition, known as dysbiosis, might perturb the delicate balance between the microbiota and the immune system, triggering inflammation and potentially contributing to the pathogenesis and development of chronic inflammatory diseases. This review will summarize the current evidence about the microbiome-immunity cross-talk, especially focusing on the microbiota alterations described in patients with rheumatic diseases and on the recent findings concerning the interaction between microbiota, metabolic function, and the immune system.
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Affiliation(s)
- Lidia La Barbera
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Rheumatology Section, University of Palermo, Piazza delle Cliniche 2, 90110 Palermo, Italy; (L.L.B.); (G.G.)
| | - Federica Macaluso
- Rheumatology Unit, Department of Internal Medicine, University of Modena and Reggio Emilia, AUSL-IRCCS, Via Giovanni Amendola, 2, 42122 Reggio Emilia, Italy;
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, S. Andrea delle Dame, Via L. De Crecchio 7, 80138 Naples, Italy; (S.F.); (F.C.)
| | - Serena Fasano
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, S. Andrea delle Dame, Via L. De Crecchio 7, 80138 Naples, Italy; (S.F.); (F.C.)
| | - Giulia Grasso
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Rheumatology Section, University of Palermo, Piazza delle Cliniche 2, 90110 Palermo, Italy; (L.L.B.); (G.G.)
| | - Francesco Ciccia
- Division of Rheumatology, Department of Precision Medicine, University of Campania Luigi Vanvitelli, S. Andrea delle Dame, Via L. De Crecchio 7, 80138 Naples, Italy; (S.F.); (F.C.)
| | - Giuliana Guggino
- Department of Health Promotion, Mother and Child Care, Internal Medicine and Medical Specialties, Rheumatology Section, University of Palermo, Piazza delle Cliniche 2, 90110 Palermo, Italy; (L.L.B.); (G.G.)
- Correspondence: ; Tel.: +39-091-655-2148
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Hu P, Ming B, Wu X, Cai S, Tang J, Dong Y, Zhou T, Tan Z, Zhong J, Zheng F, Dong L. Intratracheal Poly(I:C) Exposure Accelerates the Immunological Disorder of Salivary Glands in Sjogren's-Like NOD/ShiLtJ Mice. Front Med (Lausanne) 2021; 8:645816. [PMID: 33928105 PMCID: PMC8076562 DOI: 10.3389/fmed.2021.645816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Accepted: 03/22/2021] [Indexed: 12/02/2022] Open
Abstract
Evidences have suggested that Sjogren's syndrome (SS) is associated with viral infection. The aim of this study was to investigate the involvement of respiratory viral poly(I:C) in the pathogenesis of SS and potential mechanisms using a SS-like NOD/ShiLtJ (NOD) mouse model. 5-week female NOD mice were intratracheally administered poly(I:C) every other day for 5 times to mimic viral infection. Pilocarpine induced saliva secretion was determined every 8 days. Submandibular glands (SMG) and lungs were harvested for the detection of pathological changes. We found that intratracheal administration of poly(I:C) significantly advanced and enhanced the reduction of saliva flow rate in NOD mice. Furthermore, poly(I:C) treatment aggravated the histopathological lesions and inflammatory cells infiltration in SMG. Accompanied by elevated expression of IFN cytokines and IL-33, Th1 activation was enhanced in SMG of poly(I:C)-treated NOD mice, but Th17 cells activation was unchanged among the groups. In addition, intratracheal poly(I:C) exposure promoted the expression of IL-33 and increased T cells proportion in the lung, which were consistent with the change in SMG. Therefore, intratracheal poly(I:C) exposure aggravated the immunological and function disorder of SMG in NOD mice.
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Affiliation(s)
- Peng Hu
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bingxia Ming
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xuefen Wu
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shaozhe Cai
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jungen Tang
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuanji Dong
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Tianshu Zhou
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Zheng Tan
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jixin Zhong
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Fang Zheng
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,Key Laboratory of Organ Transplantation, Ministry of Education, Chinese Academy of Medical Sciences, Wuhan, China.,NHC Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China.,Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, China
| | - Lingli Dong
- Department of Rheumatology and Immunology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Conti P, Stellin L, Caraffa A, Gallenga CE, Ross R, Kritas SK, Frydas I, Younes A, Di Emidio P, Ronconi G. Advances in Mast Cell Activation by IL-1 and IL-33 in Sjögren's Syndrome: Promising Inhibitory Effect of IL-37. Int J Mol Sci 2020; 21:E4297. [PMID: 32560266 PMCID: PMC7352728 DOI: 10.3390/ijms21124297] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2020] [Revised: 06/08/2020] [Accepted: 06/12/2020] [Indexed: 12/11/2022] Open
Abstract
Sjögren's syndrome (SS) is a chronic autoimmune inflammatory disease that affects primarily older women and is characterized by irreversible damage of the exocrine glands, including tear (xerophthalmia) and salivary glands (xerostomia). Secretory glands lose their functionality due to the infiltration of immune cells, which produce cytokines and cause inflammation. Primary SS is characterized by dry syndrome with or without systemic commitment in the absence of other pathologies. Secondary SS is accompanied by other autoimmune diseases with high activation of B lymphocytes and the production of autoantibodies, including the rheumatoid factor. Other cells, such as CD4+ T cells and mast cells (MCs), participate in SS inflammation. MCs are ubiquitous, but are primarily located close to blood vessels and nerves and can be activated early in autoimmune diseases to express a wide variety of cytokines and chemokines. In the SS acute phase, MCs react by generating chemical mediators of inflammation, tumor necrosis factor (TNF), and other pro-inflammatory cytokines such as interleukin (IL)-1 and IL-33. IL-33 is the specific ligand for ST2 capable of inducing some adaptive immunity TH2 cytokines but also has pro-inflammatory properties. IL-33 causes impressive pathological changes and inflammatory cell infiltration. IL-1 family members can have paracrine and autocrine effects by exacerbating autoimmune inflammation. IL-37 is an IL-1 family cytokine that binds IL-18Rα receptor and/or Toll-like Receptor (TLR)4, exerting an anti-inflammatory action. IL-37 is a natural inhibitor of innate and acquired immunity, and the level is abnormal in patients with autoimmune disorders. After TLR ligand activation, IL-37 mRNA is generated in the cytoplasm, with the production of pro-IL-37 and later mature IL-37 caspase-1 mediated; both precursor and mature IL-37 are biologically active. Here, we discuss, for the first time, the current knowledge of IL-37 in autoimmune disease SS and propose a new therapeutic role.
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Affiliation(s)
- Pio Conti
- Postgraduate Medical School, University of Chieti, 66013 Chieti, Italy
| | - Luisa Stellin
- Department of Medicine and Science of Ageing, University of Chieti, 66013 Chieti, Italy;
| | | | - Carla E. Gallenga
- Department of Biomedical Sciences and Specialist Surgery, Section of Ophthalmology, University of Ferrara, 44121 Ferrara, Italy;
| | - Rhiannon Ross
- University of Pennsylvania School of Veterinary Medicine, Philadelphia, PA 19104, USA;
| | - Spyros K. Kritas
- Department of Microbiology, University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Ilias Frydas
- School of Veterinary Medicine, University of Thessaloniki, 54124 Thessaloniki, Greece;
| | - Ali Younes
- Centro Medico “Mai più Dolore”, 65100 Pescara, Italy;
| | - Paolo Di Emidio
- Maxillofacial Surgery “G. azzini” Hospital, 64100 Teramo, Italy;
| | - Gianpaolo Ronconi
- Fondazione Policlinico Universitario A. Gemelli IRCCS, Università Cattolica del Sacro Cuore, 00100 Roma, Italy;
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Abstract
PURPOSE OF REVIEW To highlight recent findings on pathogenic mechanisms and clinical associations which characterize the role of infectious agents as triggers for Sjögren's syndrome development. RECENT FINDINGS Several candidate infectious agents have been identified to induce the autoimmune and inflammatory pathways leading to Sjögren's syndrome clinical appearance in the setting of a genetic background. This is reinforced by the demonstration that Sjögren's syndrome patients are characterized by higher prevalence of seropositivity to virus and bacterial agents in comparison with general population. Moreover, these agents may infect salivary gland epithelial cells. Stronger evidence confirmed the role of some viruses, like Epstein-Barr, as triggers of the disease and different mechanisms have been demonstrated to interplay. Recent experimental and clinical studies supported the adjunctive role of an altered buccal and intestinal microbial composition and chronic inflammatory response to Helicobacter pylori in disease induction. Finally, latent viral infections and immune system chronic stimulation induced by persistent infections may participate in disease lymphoproliferative evolution. SUMMARY Different viral and bacterial agents have been identified as triggers in Sjögren's syndrome induction and contributors to the chronic immune system stimulation underlying lymphoproliferative complication. Deeper knowledge of involved microbial agents and pathogenic mechanisms linking Sjögren's syndrome and infections may help the identification of preventive therapeutic strategy.
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Talotta R, Sarzi-Puttini P, Laska MJ, Atzeni F. Retrotransposons shuttling genetic and epigenetic information from the nuclear to the mitochondrial compartment: Do they play a pathogenetic role in scleroderma? Cytokine Growth Factor Rev 2019; 49:42-58. [PMID: 31677967 DOI: 10.1016/j.cytogfr.2019.10.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 10/09/2019] [Accepted: 10/10/2019] [Indexed: 10/25/2022]
Abstract
Endogenous retroelements are a class of ancient defective viral insertions contained in the genome of host cells, where they account for up to 40% of all DNA. Centuries of co-existence in host genome have led to the development of immunotolerance to endogenous retroelements, most of which are defective and unable to replicate or transcribe functional proteins. However, given their capacity to move across the nuclear and mitochondrial genome and recombine, they could mix phenotypes and give rise to infections that may trigger innate and adaptive immune responses by sensing receptors capable of recognising foreign nucleic acids and proteins. It has recently been suggested that they play a role in the pathogenesis of autoimmune diseases on the grounds of their partial reactivation or the epigenetic control of host gene transcription. A number of studies have confirmed their contribution to the development of rheumatoid arthritis, multiple sclerosis and systemic lupus erythematosus, but there is still a lack of data concerning systemic sclerosis (SSc). Their role in the pathogenesis of SSc can be hypothesised on the basis of mitochondrial and nuclear chromatinic damage, and hyper-activation of the immune pathway involved in antiviral defense. SSc is characterised by genetic and immunological evidence of a viral infection but, as no viral agent has yet been isolated from SSc patients, the hypothesis that partial reactivation of endogenous retroviruses may trigger the disease cannot be excluded and deserves further investigation.
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Affiliation(s)
- Rossella Talotta
- Rheumatology Unit, University of Messina, Azienda Ospedaliera Gaetano Martino, Via Consolare Valeria 1, 98100 Messina, Italy.
| | - Piercarlo Sarzi-Puttini
- Rheumatology Unit, University Hospital ASST-Fatebenefratelli-Sacco, Via G.B Grassi 74, 20157 Milan, Italy.
| | | | - Fabiola Atzeni
- Rheumatology Unit, University of Messina, Azienda Ospedaliera Gaetano Martino, Via Consolare Valeria 1, 98100 Messina, Italy.
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Hauck F, Gennery AR, Seidel MG. Editorial: The Relationship Between Cancer Predisposition and Primary Immunodeficiency. Front Immunol 2019; 10:1781. [PMID: 31417559 PMCID: PMC6683758 DOI: 10.3389/fimmu.2019.01781] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 07/15/2019] [Indexed: 01/20/2023] Open
Affiliation(s)
- Fabian Hauck
- Pediatric Immunology and Rheumatology, Department of Pediatrics, Dr. von Hauner Children's Hospital, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Andrew R Gennery
- Department of Paediatric Immunology + HSCT, Great North Children's Hospital, Institute of Cellular Medicine, Newcastle University, Newcastle upon Tyne, United Kingdom
| | - Markus G Seidel
- Research Unit for Pediatric Hematology and Immunology, Division of Pediatric Hemato-Oncology, Department of Pediatric and Adolescent Medicine, Medical University Graz, Graz, Austria
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