101
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Møller SH, Wang L, Ho PC. Metabolic programming in dendritic cells tailors immune responses and homeostasis. Cell Mol Immunol 2022; 19:370-383. [PMID: 34413487 PMCID: PMC8891341 DOI: 10.1038/s41423-021-00753-1] [Citation(s) in RCA: 34] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 07/16/2021] [Indexed: 02/07/2023] Open
Abstract
It is being increasingly acknowledged that immune cells depend on certain metabolic traits to perform their functions and that the extracellular environment can influence cell metabolism and vice versa. Dendritic cell (DC) subsets traffic through highly diverse environments from the bone marrow, where they develop, to the various peripheral tissues, where they differentiate and capture antigens, before they migrate to the lymph node to present antigens and prime T cells. It is plausible that DC subsets modulate their stimulatory abilities in response to unique metabolic programming. The metabolic requirements of DCs are just recently being discovered, and subset- and context-specific metabolic phenotypes in DCs are highly intertwined with DC functions. In this review, we present the current knowledge on the intrinsic and extrinsic determinants of DC metabolism, how they regulate DC function with examples from tumor biology and in interaction with the microbiota, and discuss how this can be applied therapeutically.
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Affiliation(s)
- Sofie Hedlund Møller
- grid.9851.50000 0001 2165 4204Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland ,grid.9851.50000 0001 2165 4204Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
| | - Limei Wang
- grid.9851.50000 0001 2165 4204Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland ,grid.9851.50000 0001 2165 4204Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
| | - Ping-Chih Ho
- grid.9851.50000 0001 2165 4204Department of Fundamental Oncology, University of Lausanne, Lausanne, Switzerland ,grid.9851.50000 0001 2165 4204Ludwig Institute for Cancer Research, University of Lausanne, Epalinges, Switzerland
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102
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Zheng H, Guo B, Qiu X, Xia Y, Qu Y, Cheng L, Meng F, Zhong Z. Polymersome-mediated cytosolic delivery of cyclic dinucleotide STING agonist enhances tumor immunotherapy. Bioact Mater 2022; 16:1-11. [PMID: 35386324 PMCID: PMC8958419 DOI: 10.1016/j.bioactmat.2022.02.029] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 02/15/2022] [Accepted: 02/22/2022] [Indexed: 12/16/2022] Open
Abstract
Cyclic dinucleotides (CDNs) as stimulator of interferon genes (STING) agonists capable of inducing strong antitumor innate immune response are highly promising for tumor immunotherapy. The efficacy of these CDNs is, however, reduced greatly by their fast clearance, poor cell uptake and inefficient cytosolic transportation. Here, we report that reduction-responsive biodegradable chimaeric polymersomes (CPs) markedly enhance tumor retention and cytosolic delivery of a synthetic CDN, ADU-S100, and bolster STING pathway activation in the tumor microenvironment and tumor draining lymph nodes, giving significantly better tumor repression and survival of B16F10 melanoma-bearing mice compared with free CDN control. The superiority of CPs-mediated CDN delivery is further verified in combination therapy with low-dose fractionated radiation, which brings about clearly stronger and longer-term immunotherapeutic effects and protection against tumor re-challenge. The development of nano-STING agonists that are able to overcome the delivery barriers of CDNs represents an effective strategy to potentiate cancer immunotherapy. Chimaeric polymersomes (CPs) show efficient loading of STING agonist cyclic dinucleotide. Intratumoral injection of CPs-CDN gives notable tumor accumulation and cytosolic delivery of STING agonist. CPs-CDN activate STING pathway in tumor microenvironment and tumor draining lymph node, giving significant tumor repression and survival of melanoma mice. CPs-CDN combined with low-dose fractionated X ray irradiation led to further boosted immunotherapy with 3/7 cured mice. Nano-STING agonists can overcome the delivery barriers of CDNs and potentiate durable cancer immunotherapy.
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Affiliation(s)
- Huan Zheng
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
| | - Beibei Guo
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
| | - Xinyun Qiu
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
| | - Yifeng Xia
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
| | - Yan Qu
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
| | - Liang Cheng
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, PR China
- Corresponding author.
| | - Fenghua Meng
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
- Corresponding author.
| | - Zhiyuan Zhong
- Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China
- Department of Pharmaceutics, College of Pharmaceutical Sciences, Soochow University, Suzhou, 215123, PR China
- Corresponding author. Biomedical Polymers Laboratory, College of Chemistry, Chemical Engineering and Materials Science, and State Key Laboratory of Radiation Medicine and Protection, Soochow University, Suzhou, 215123, PR China.
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103
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You L, Zhou J, Xin Z, Hauck JS, Na F, Tang J, Zhou X, Lei Z, Ying B. Novel directions of precision oncology: circulating microbial DNA emerging in cancer-microbiome areas. PRECISION CLINICAL MEDICINE 2022; 5:pbac005. [PMID: 35692444 PMCID: PMC9026200 DOI: 10.1093/pcmedi/pbac005] [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: 12/12/2021] [Revised: 01/26/2022] [Accepted: 01/27/2022] [Indexed: 02/05/2023] Open
Abstract
Microbiome research has extended into the cancer area in the past decades. Microbes can affect oncogenesis, progression, and treatment response through various mechanisms, including direct regulation and indirect impacts. Microbiota-associated detection methods and agents have been developed to facilitate cancer diagnosis and therapy. Additionally, the cancer microbiome has recently been redefined. The identification of intra-tumoral microbes and cancer-related circulating microbial DNA (cmDNA) has promoted novel research in the cancer-microbiome area. In this review, we define the human system of commensal microbes and the cancer microbiome from a brand-new perspective and emphasize the potential value of cmDNA as a promising biomarker in cancer liquid biopsy. We outline all existing studies on the relationship between cmDNA and cancer and the outlook for potential preclinical and clinical applications of cmDNA in cancer precision medicine, as well as critical problems to be overcome in this burgeoning field.
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Affiliation(s)
- Liting You
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Juan Zhou
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Zhaodan Xin
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - J Spencer Hauck
- Department of Pathology, Duke University School of Medicine, Durham, NC 27710, USA
| | - Feifei Na
- Department of Thoracic Cancer, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Jie Tang
- Department of Clinical Laboratory, Mianyang Central Hospital, School of Medicine, University of Electronic Science and Technology of China, Mianyang 621000,China
| | - Xiaohan Zhou
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Zichen Lei
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Binwu Ying
- Department of Laboratory Medicine, West China Hospital, Sichuan University, Chengdu 610041, China
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104
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Bhat SA, Kaur R, Chauhan A, Pal A. The microbiome and precision oncology: an emerging paradigm in anticancer therapy. Crit Rev Microbiol 2022; 48:770-783. [PMID: 35164642 DOI: 10.1080/1040841x.2022.2035313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Understanding the host-microbiome interactions has emerged as an essential factor in improving human health and disease. Recent advances in understanding the intimate relationship of microbes with the host have uncovered various previously unknown underlying causes of disease development, progression, and treatment failure. The dynamic behaviour of the microbiome confers the heterogeneity in treatment response by modulating the immune response and inflammation in various diseases, including cancer. The growing insights into the microbial modulation of cancer through immunoregulation, xenometabolism, and increase in toxicity open a new era of personalised medicine. In the current review, we discuss the essential roles played by the microbiome in modulating the efficacy and toxicity of anticancer therapies (immunotherapy, chemotherapy, and radiotherapy). We also outline the current state of personalised medicine in the context of cancer and microbiome modulation. The knowledge about the role of cancer-microbiome communication will lead to designing other precise microbial modulation strategies for cancer treatment through enhanced efficacy and decreased toxicity.
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Affiliation(s)
- Shabir Ahmad Bhat
- Department of Biochemistry, PostGraduate Institute of Medical Education and Research, Chandigarh, India
| | - Rajandeep Kaur
- Department of Biochemistry, PostGraduate Institute of Medical Education and Research, Chandigarh, India
| | - Anshika Chauhan
- Department of Biochemistry, PostGraduate Institute of Medical Education and Research, Chandigarh, India
| | - Arnab Pal
- Department of Biochemistry, PostGraduate Institute of Medical Education and Research, Chandigarh, India
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105
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Cytlak UM, Dyer DP, Honeychurch J, Williams KJ, Travis MA, Illidge TM. Immunomodulation by radiotherapy in tumour control and normal tissue toxicity. Nat Rev Immunol 2022; 22:124-138. [PMID: 34211187 DOI: 10.1038/s41577-021-00568-1] [Citation(s) in RCA: 88] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2021] [Indexed: 12/12/2022]
Abstract
Radiotherapy (RT) is a highly effective anticancer treatment that is delivered to more than half of all patients with cancer. In addition to the well-documented direct cytotoxic effects, RT can have immunomodulatory effects on the tumour and surrounding tissues. These effects are thought to underlie the so-called abscopal responses, whereby RT generates systemic antitumour immunity outside the irradiated tumour. The full scope of these immune changes remains unclear but is likely to involve multiple components, such as immune cells, the extracellular matrix, endothelial and epithelial cells and a myriad of chemokines and cytokines, including transforming growth factor-β (TGFβ). In normal tissues exposed to RT during cancer therapy, acute immune changes may ultimately lead to chronic inflammation and RT-induced toxicity and organ dysfunction, which limits the quality of life of survivors of cancer. Here we discuss the emerging understanding of RT-induced immune effects with particular focus on the lungs and gut and the potential immune crosstalk that occurs between these tissues.
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Affiliation(s)
- Urszula M Cytlak
- Lydia Becker Institute for Immunology and Inflammation, Wellcome Centre for Cell-Matrix Research, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
- Targeted Therapy Group, Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Douglas P Dyer
- Lydia Becker Institute for Immunology and Inflammation, Wellcome Centre for Cell-Matrix Research, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Jamie Honeychurch
- Targeted Therapy Group, Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Kaye J Williams
- Division of Pharmacy and Optometry, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Mark A Travis
- Lydia Becker Institute for Immunology and Inflammation, Wellcome Centre for Cell-Matrix Research, Manchester Collaborative Centre for Inflammation Research, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Timothy M Illidge
- Targeted Therapy Group, Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
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106
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Li S, Kararigas G. Role of Biological Sex in the Cardiovascular-Gut Microbiome Axis. Front Cardiovasc Med 2022; 8:759735. [PMID: 35083297 PMCID: PMC8785253 DOI: 10.3389/fcvm.2021.759735] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Accepted: 12/16/2021] [Indexed: 12/28/2022] Open
Abstract
There has been a recent, unprecedented interest in the role of gut microbiota in host health and disease. Technological advances have dramatically expanded our knowledge of the gut microbiome. Increasing evidence has indicated a strong link between gut microbiota and the development of cardiovascular diseases (CVD). In the present article, we discuss the contribution of gut microbiota in the development and progression of CVD. We further discuss how the gut microbiome may differ between the sexes and how it may be influenced by sex hormones. We put forward that regulation of microbial composition and function by sex might lead to sex-biased disease susceptibility, thereby offering a mechanistic insight into sex differences in CVD. A better understanding of this could identify novel targets, ultimately contributing to the development of innovative preventive, diagnostic and therapeutic strategies for men and women.
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Affiliation(s)
- Shuangyue Li
- State Key Laboratory of Cardiovascular Diseases, National Center for Cardiovascular Diseases, Fuwai Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Georgios Kararigas
- Department of Physiology, Faculty of Medicine, University of Iceland, Reykjavík, Iceland
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107
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Nakatsu G. Toward a postbiotic era of microbiome science: Opportunities to advance immunotherapies for hepatocellular carcinoma. J Gastroenterol Hepatol 2022; 37:34-38. [PMID: 34665475 DOI: 10.1111/jgh.15715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 10/09/2021] [Accepted: 10/09/2021] [Indexed: 12/09/2022]
Abstract
The microbiome has revolutionized the field of cancer immunology and checkpoint therapeutics for gastrointestinal malignancies. Combating hepatocellular carcinoma (HCC) by immune checkpoint blockade (ICB) is a unique challenge due in part to chronic complications that arise from local and systemic metabolic dysfunctions. Gut microbial metabolites modulate key immunological processes that influence liver cancer susceptibility and resistance to ICB. This review discusses recent progresses in linking microbiota functions to HCC tumor immunity and highlights their therapeutic potential.
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Affiliation(s)
- Geicho Nakatsu
- Department of Immunology and Infectious Diseases, Harvard T. H. Chan School of Public Health, Boston, Massachusetts, USA.,Harvard T. H. Chan Microbiome in Public Health Center, Boston, Massachusetts, USA
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108
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Kubeček O, Paterová P, Novosadová M. Risk Factors for Infections, Antibiotic Therapy, and Its Impact on Cancer Therapy Outcomes for Patients with Solid Tumors. Life (Basel) 2021; 11:1387. [PMID: 34947918 PMCID: PMC8705721 DOI: 10.3390/life11121387] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/05/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022] Open
Abstract
Infections represent a significant cause of morbidity and mortality in cancer patients. Multiple factors related to the patient, tumor, and cancer therapy can affect the risk of infection in patients with solid tumors. A thorough understanding of such factors can aid in the identification of patients with substantial risk of infection, allowing medical practitioners to tailor therapy and apply prophylactic measures to avoid serious complications. The use of novel treatment modalities, including targeted therapy and immunotherapy, brings diagnostic and therapeutic challenges into the management of infections in cancer patients. A growing body of evidence suggests that antibiotic therapy can modulate both toxicity and antitumor response induced by chemotherapy, radiotherapy, and especially immunotherapy. This article provides a comprehensive review of potential risk factors for infections and therapeutic approaches for the most prevalent infections in patients with solid tumors, and discusses the potential effect of antibiotic therapy on toxicity and efficacy of cancer therapy.
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Affiliation(s)
- Ondřej Kubeček
- Department of Oncology and Radiotherapy, Faculty of Medicine and University Hospital in Hradec Králové, Charles University, Sokolská 581, 50005 Hradec Králové, Czech Republic;
| | - Pavla Paterová
- Department of Clinical Microbiology, Faculty of Medicine and University Hospital in Hradec Králové, Charles University, Sokolská 581, 50005 Hradec Králové, Czech Republic
| | - Martina Novosadová
- Department of Clinical Pharmacy, Hospital Pharmacy, University Hospital in Hradec Králové, Sokolská 581, 50005 Hradec Králové, Czech Republic;
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109
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Chen Y, Xiao N, Chen Y, Chen X, Zhong C, Cheng Y, Du B, Li P. Semen Sojae Praeparatum alters depression-like behaviors in chronic unpredictable mild stress rats via intestinal microbiota. Food Res Int 2021; 150:110808. [PMID: 34863499 DOI: 10.1016/j.foodres.2021.110808] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 10/26/2021] [Accepted: 11/06/2021] [Indexed: 10/19/2022]
Abstract
A large number of Chinese medical books present that Semen Sojae Praeparatum, a fermented food, possesses antidepressant effect, but the mechanism of this antidepressant effect remains largely unknown. This study aimed to explore the effect of Semen Sojae Praeparatum on rats with chronic unpredictable mild stress (CUMS)-induced depression. The results showed that Semen Sojae Praeparatum improved depression-like behaviors (negative preference of sugar water and increased swimming immobility time and time spent in the dark zone) and effectively reduced cell morphological changes in the dentate gyrus of the hippocampus in CUMS rats. In addition, Semen Sojae Praeparatum significantly promoted the contents of norepinephrine (NE), 5-hydroxytryptamine (5-HT), brain-derived neurotrophic factor (BDNF), and gamma-aminobutyric acid (GABA) in the hippocampus and the content of BDNF in the serum (p < 0.05). 16S rRNA sequencing analysis results showed that Semen Sojae Praeparatum increased the abundance of genus Ruminococcaceae_UCG-008 and decreased those of genera Lactobacillus and Bacteroides. Genus Ruminococcaceae_UCG-008 was positively correlated with GABA and BDNF levels in the hippocampus; genus Lactobacillus had a positive correlation with 5-HT; and genus Bacteroides had negative correlations with 5-HT, BDNF, and NE. In addition, Semen Sojae Praeparatum considerably decreased the concentration of short-chain fatty acids (SCFAs). These results indicated that Semen Sojae Praeparatum fermented by Rhizopus chinensis 12 and Bacillus sp. DU-106 alleviated the neurotransmitter levels and structural changes in the neuronal morphology of the hippocampus associated with the modulation of gut microbiota and SCFAs. Therefore, this study confirmed that Semen Sojae Praeparatum could alter depression and provide a theoretical basis for the investigation of the relationship between the microbiota-gut-brain axis and antidepressant.
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Affiliation(s)
- Yanlan Chen
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Nan Xiao
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Yuxin Chen
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Xinye Chen
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Chunfei Zhong
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Yuying Cheng
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Bing Du
- College of Food Science, South China Agricultural University, Guangzhou 510642, China
| | - Pan Li
- College of Food Science, South China Agricultural University, Guangzhou 510642, China.
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110
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Kumazoe M, Takamatsu K, Horie F, Yoshitomi R, Hamagami H, Tanaka H, Fujimura Y, Tachibana H. Methylated (-)-epigallocatechin 3-O-gallate potentiates the effect of split vaccine accompanied with upregulation of Toll-like receptor 5. Sci Rep 2021; 11:23101. [PMID: 34845235 PMCID: PMC8630126 DOI: 10.1038/s41598-021-02346-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 11/08/2021] [Indexed: 11/09/2022] Open
Abstract
Split-virus vaccine serves as a major countermeasure against influenza virus, but its effectiveness and protective action are not complete. We previously demonstrated the effect of Benifuuki, a green tea cultivar in Japan, on enhancing the split-virus vaccine-elicited immune response. However, little is known about the detail mechanisms. Here, we show that EGCG3"Me intake significantly potentiated the vaccine-elicited hemagglutination inhibition titer increase. Flow cytometry analysis revealed the increased Toll-like receptor 5 (TLR5) expression after EGCG3"Me treatment in lamina propria dendritic cells (LPDCs) and macrophages, which play crucial roles in the humoral immune system. TLR5 expression correlated with the level of interleukin-6 (IL-6)/C-C chemokine type receptor 5, which are important mediators of the humoral immunity. Taken together, In vivo and ex vivo studies showed that EGCG3"Me potentiated the split-virus vaccine-elicited immune response accompanied with the upregulation of TLR5 in intestine and splenocyte macrophages.
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Affiliation(s)
- Motofumi Kumazoe
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Kanako Takamatsu
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Fuyumi Horie
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Ren Yoshitomi
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Hiroki Hamagami
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8552, Japan
| | - Hiroshi Tanaka
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo, 152-8552, Japan
| | - Yoshinori Fujimura
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan
| | - Hirofumi Tachibana
- Division of Applied Biological Chemistry, Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka, 819-0395, Japan.
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111
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Chen G, Han Y, Zhang H, Tu W, Zhang S. Radiotherapy-Induced Digestive Injury: Diagnosis, Treatment and Mechanisms. Front Oncol 2021; 11:757973. [PMID: 34804953 PMCID: PMC8604098 DOI: 10.3389/fonc.2021.757973] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 10/20/2021] [Indexed: 12/12/2022] Open
Abstract
Radiotherapy is one of the main therapeutic methods for treating cancer. The digestive system consists of the gastrointestinal tract and the accessory organs of digestion (the tongue, salivary glands, pancreas, liver and gallbladder). The digestive system is easily impaired during radiotherapy, especially in thoracic and abdominal radiotherapy. In this review, we introduce the physical classification, basic pathogenesis, clinical characteristics, predictive/diagnostic factors, and possible treatment targets of radiotherapy-induced digestive injury. Radiotherapy-induced digestive injury complies with the dose-volume effect and has a radiation-based organ correlation. Computed tomography (CT), MRI (magnetic resonance imaging), ultrasound (US) and endoscopy can help diagnose and evaluate the radiation-induced lesion level. The latest treatment approaches include improvement in radiotherapy (such as shielding, hydrogel spacers and dose distribution), stem cell transplantation and drug administration. Gut microbiota modulation may become a novel approach to relieving radiogenic gastrointestinal syndrome. Finally, we summarized the possible mechanisms involved in treatment, but they remain varied. Radionuclide-labeled targeting molecules (RLTMs) are promising for more precise radiotherapy. These advances contribute to our understanding of the assessment and treatment of radiation-induced digestive injury.
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Affiliation(s)
- Guangxia Chen
- Department of Gastroenterology, The First People's Hospital of Xuzhou, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, Xuzhou, China
| | - Yi Han
- Department of Gastroenterology, The First People's Hospital of Xuzhou, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, Xuzhou, China
| | - Haihan Zhang
- Department of Gastroenterology, The First People's Hospital of Xuzhou, Xuzhou Municipal Hospital Affiliated to Xuzhou Medical University, Xuzhou, China
| | - Wenling Tu
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China
| | - Shuyu Zhang
- The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, China.,West China Second University Hospital, Sichuan University, Chengdu, China
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112
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Yoon W, Park Y, Kim S, Park Y, Kim CY. Combined Therapy with microRNA-Expressing Salmonella and Irradiation in Melanoma. Microorganisms 2021; 9:microorganisms9112408. [PMID: 34835533 PMCID: PMC8621892 DOI: 10.3390/microorganisms9112408] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/17/2021] [Accepted: 11/19/2021] [Indexed: 02/06/2023] Open
Abstract
Anticancer treatment strategies using bacteria as a vector are currently expanding with the development of anticancer drugs. Here, we present a research strategy to develop anticancer drugs using bacteria that contain miRNAs. We also present a strategy for the development of novel bacterial anticancer drugs in combination with radiation. Salmonella strains expressing miRNA were produced by modifying the miRNA expression vector encoding INHA, a radiation-resistant gene developed previously. The anticancer effect of INHA was confirmed using skin cancer cell lines. We also tested a combination strategy comprising bacteria and radiation for its anticancer efficacy against radiation-resistant mouse melanoma to increase the efficacy of radiation therapy as a novel strategy. The recombinant strain was confirmed to promote effective cell death even when combined with radiation therapy, which exerts its cytotoxicity by enhancing reactive oxygen species production. Moreover, a combination of bacterial and radiation therapy enhanced radiotherapy efficacy. When combined with radiation therapy, bacterial therapy exhibited effective anti-cancer properties even when administered to animals harboring radiation-resistant tumors. This strategy may promote the secretion of cytokines in cells and more effectively reduce the number of bacteria remaining in the animal. Thus, this study may lead to the development of a strategy to improve the effectiveness of radiation therapy using Salmonella expressing cancer-specific miRNA for intractable cancers such as those resistant to radiation.
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Affiliation(s)
- Wonsuck Yoon
- Allergy Immunology Center, College of Medicine, Korea University, Seoul 02841, Korea;
- Department of Life Science and Biotechnology, Korea University, Seoul 02841, Korea; (Y.P.); (Y.P.)
- Correspondence: (W.Y.); (C.Y.K.)
| | - Yongsung Park
- Department of Life Science and Biotechnology, Korea University, Seoul 02841, Korea; (Y.P.); (Y.P.)
| | - Seunghyun Kim
- Allergy Immunology Center, College of Medicine, Korea University, Seoul 02841, Korea;
| | - Yongkeun Park
- Department of Life Science and Biotechnology, Korea University, Seoul 02841, Korea; (Y.P.); (Y.P.)
| | - Chul Yong Kim
- Department of Radiation Oncology, College of Medicine, Korea University, Seoul 02841, Korea
- Correspondence: (W.Y.); (C.Y.K.)
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113
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Giudice E, Salutari V, Ricci C, Nero C, Carbone MV, Ghizzoni V, Musacchio L, Landolfo C, Perri MT, Camarda F, Scambia G, Lorusso D. Gut microbiota and its influence on ovarian cancer carcinogenesis, anticancer therapy and surgical treatment: A literature review. Crit Rev Oncol Hematol 2021; 168:103542. [PMID: 34801701 DOI: 10.1016/j.critrevonc.2021.103542] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 10/22/2021] [Accepted: 11/15/2021] [Indexed: 01/05/2023] Open
Abstract
Ovarian cancer (OC) is the most lethal gynecological malignancy and very little is known about the underlying tumorigenesis mechanisms. For other tumors, like colorectal cancer, a relationship between several opportunistic pathogens and cancer development and progression has been proven. Recent researches also underline a possible correlation between gut microbiota dysbiosis and cancer treatment efficacy and adverse effects. Several studies have also demonstrated a link between abdominal surgery and gut microbiota modifications. In this paper, we aim to review the available evidences of this issue in OC to understand if there is a relationship between gut microbiota modifications and efficacy and adverse effects of cancer therapies, either surgical and medical treatments. Well-designed clinical studies, with a robust translational component, are required to better understand the modulation of gut microbiota during OC treatment. The microbiota/microbiome composition analysis, in the near future, could represent a novel instrument to personalize anticancer therapies.
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Affiliation(s)
- Elena Giudice
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Vanda Salutari
- Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Caterina Ricci
- Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Camilla Nero
- Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Maria Vittoria Carbone
- Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Viola Ghizzoni
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Lucia Musacchio
- Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Chiara Landolfo
- Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Maria Teresa Perri
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Floriana Camarda
- Comprehensive Cancer Center, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy; Medical Oncology, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Giovanni Scambia
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy; Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - Domenica Lorusso
- Institute of Obstetrics and Gynecology, Università Cattolica del Sacro Cuore, Largo Agostino Gemelli 8, 00168, Rome, Italy; Department of Woman, Child and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Largo Agostino Gemelli 8, 00168, Rome, Italy.
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114
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Radojević D, Tomić S, Mihajlović D, Tolinački M, Pavlović B, Vučević D, Bojić S, Golić N, Čolić M, Đokić J. Fecal microbiota composition associates with the capacity of human peripheral blood monocytes to differentiate into immunogenic dendritic cells in vitro. Gut Microbes 2021; 13:1-20. [PMID: 33970783 PMCID: PMC8115579 DOI: 10.1080/19490976.2021.1921927] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Although promising for active immunization in cancer patients, dendritic cells (DCs) vaccines generated in vitro display high inter-individual variability in their immunogenicity, which mostly limits their therapeutic efficacy. Gut microbiota composition is a key emerging factor affecting individuals' immune responses, but it is unknown how it affects the variability of donors' precursor cells to differentiate into immunogenic DCs in vitro. By analyzing gut microbiota composition in 14 healthy donors, along with the phenotype and cytokines production by monocyte-derived DCs, we found significant correlations between immunogenic properties of DC and microbiota composition. Namely, donors who had higher α-diversity of gut microbiota and higher abundance of short-chain fatty acid (SCFAs) and SCFA-producing bacteria in feces, displayed lower expression of CD1a on immature (im)DC and higher expression of ILT-3, costimulatory molecules (CD86, CD40) proinflammatory cytokines (TNF-α, IL-6, IL-8) and IL-12p70/IL-10 ratio, all of which correlated with their lower maturation potential and immunogenicity upon stimulation with LPS/IFNγ, a well-known Th1 polarizing cocktail. In contrast, imDCs generated from donors with lower α-diversity and higher abundance of Bifidobacterium and Collinsella in feces displayed higher CD1a expression and higher potential to up-regulate CD86 and CD40, increase TNF-α, IL-6, IL-8 production, and IL-12p70/IL-10 ratio upon stimulation. These results emphasize the important role of gut microbiota on the capacity of donor precursor cells to differentiate into immunogenic DCs suitable for cancer therapy, which could be harnessed for improving the actual and future DC-based cancer therapies.
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Affiliation(s)
- Dušan Radojević
- Laboratory for Molecular Microbiology (LMM), Institute of Molecular Genetics and Genetic Engineering (IMGGI), University of Belgrade, Belgrade, Serbia
| | - Sergej Tomić
- Department for Immunology and Immunoparasitology, Institute for the Application of Nuclear Energy, University of Belgrade, Belgrade, Serbia
| | - Dušan Mihajlović
- Faculty of Medicine Foca, University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina,Medical Faculty of the Military Medical Academy, University of Defence, Belgrade, Serbia
| | - Maja Tolinački
- Laboratory for Molecular Microbiology (LMM), Institute of Molecular Genetics and Genetic Engineering (IMGGI), University of Belgrade, Belgrade, Serbia
| | | | - Dragana Vučević
- Department for Immunology and Immunoparasitology, Institute for the Application of Nuclear Energy, University of Belgrade, Belgrade, Serbia
| | | | - Nataša Golić
- Laboratory for Molecular Microbiology (LMM), Institute of Molecular Genetics and Genetic Engineering (IMGGI), University of Belgrade, Belgrade, Serbia
| | - Miodrag Čolić
- Faculty of Medicine Foca, University of East Sarajevo, Republic of Srpska, Bosnia and Herzegovina,Serbian Academy of Sciences and Arts, Belgrade, Serbia
| | - Jelena Đokić
- Laboratory for Molecular Microbiology (LMM), Institute of Molecular Genetics and Genetic Engineering (IMGGI), University of Belgrade, Belgrade, Serbia,CONTACT Jelena Đokić Laboratory for Molecular Microbiology (LMM), Institute of Molecular Genetics and Genetic Engineering (IMGGE), University of Belgrade, Vojvode Stepe 444a, Belgrade11042, Serbia
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115
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Bartolini I, Risaliti M, Tucci R, Muiesan P, Ringressi MN, Taddei A, Amedei A. Gut microbiota and immune system in liver cancer: Promising therapeutic implication from development to treatment. World J Gastrointest Oncol 2021; 13:1616-1631. [PMID: 34853639 PMCID: PMC8603449 DOI: 10.4251/wjgo.v13.i11.1616] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 04/25/2021] [Accepted: 09/02/2021] [Indexed: 02/06/2023] Open
Abstract
Liver cancer is a leading cause of death worldwide, and hepatocellular carcinoma (HCC) is the most frequent primary liver tumour, followed by cholangiocarcinoma. Notably, secondary tumours represent up to 90% of liver tumours. Chronic liver disease is a recognised risk factor for liver cancer development. Up to 90% of the patients with HCC and about 20% of those with cholangiocarcinoma have an underlying liver alteration. The gut microbiota-liver axis represents the bidirectional relationship between gut microbiota, its metabolites and the liver through the portal flow. The interplay between the immune system and gut microbiota is also well-known. Although primarily resulting from experiments in animal models and on HCC, growing evidence suggests a causal role for the gut microbiota in the development and progression of chronic liver pathologies and liver tumours. Despite the curative intent of "traditional" treatments, tumour recurrence remains high. Therefore, microbiota modulation is an appealing therapeutic target for liver cancer prevention and treatment. Furthermore, microbiota could represent a non-invasive biomarker for early liver cancer diagnosis. This review summarises the potential role of the microbiota and immune system in primary and secondary liver cancer development, focusing on the potential therapeutic implications.
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Affiliation(s)
- Ilenia Bartolini
- Department of Experimental and Clinical Medicine, University of Florence, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
| | - Matteo Risaliti
- Department of Experimental and Clinical Medicine, University of Florence, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
| | - Rosaria Tucci
- Department of Experimental and Clinical Medicine, University of Florence, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
| | - Paolo Muiesan
- Department of Experimental and Clinical Medicine, University of Florence, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
| | - Maria Novella Ringressi
- Department of Experimental and Clinical Medicine, University of Florence, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
| | - Antonio Taddei
- Department of Experimental and Clinical Medicine, University of Florence, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
| | - Amedeo Amedei
- Department of Experimental and Clinical Medicine, SOD of Interdisciplinary Internal Medicine, Azienda Ospedaliero Universitaria Careggi (AOUC), Florence 50134, Italy
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116
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Chen QW, Qiao JY, Liu XH, Zhang C, Zhang XZ. Customized materials-assisted microorganisms in tumor therapeutics. Chem Soc Rev 2021; 50:12576-12615. [PMID: 34605834 DOI: 10.1039/d0cs01571g] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Microorganisms have been extensively applied as active biotherapeutic agents or drug delivery vehicles for antitumor treatment because of their unparalleled bio-functionalities. Taking advantage of the living attributes of microorganisms, a new avenue has been opened in anticancer research. The integration of customized functional materials with living microorganisms has demonstrated unprecedented potential in solving existing questions and even conferring microorganisms with updated antitumor abilities and has also provided an innovative train of thought for enhancing the efficacy of microorganism-based tumor therapy. In this review, we have summarized the emerging development of customized materials-assisted microorganisms (MAMO) (including bacteria, viruses, fungi, microalgae, as well as their components) in tumor therapeutics with an emphasis on the rational utilization of chosen microorganisms and tailored materials, the ingenious design of biohybrid systems, and the efficacious antitumor mechanisms. The future perspectives and challenges in this field are also discussed.
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Affiliation(s)
- Qi-Wen Chen
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Ji-Yan Qiao
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Xin-Hua Liu
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Cheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
| | - Xian-Zheng Zhang
- Key Laboratory of Biomedical Polymers of Ministry of Education & Department of Chemistry, Wuhan University, Wuhan 430072, P. R. China.
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117
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Zhou H, Yuan Y, Wang H, Xiang W, Li S, Zheng H, Wen Y, Ming Y, Chen L, Zhou J. Gut Microbiota: A Potential Target for Cancer Interventions. Cancer Manag Res 2021; 13:8281-8296. [PMID: 34764691 PMCID: PMC8572730 DOI: 10.2147/cmar.s328249] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Accepted: 10/19/2021] [Indexed: 12/12/2022] Open
Abstract
The gut microbiota plays a crucial role in many physiological processes in the human body. Dysbiosis can disrupt the intestinal barrier and alter metabolism and immune responses, leading to the development of diseases. Over the past few decades, evidence has accumulated linking changes in the composition of the gut microbiota to dozens of seemingly unrelated conditions, including cancer. Overall, the gut microbiota mainly affects the occurrence and development of cancer by damaging host DNA, forming and maintaining a pro-inflammatory environment, and affecting host immune responses. In addition, the gut microbiota can also affect the efficacy and toxicity of chemotherapy, radiotherapy, and immunotherapy. Scientists attempt to improve the efficacy and decrease the toxicity of these treatment modalities by fine-tuning the gut microbiota. The aim of this review is to assist researchers and clinicians in developing new strategies for the detection and treatment of tumors by providing the latest information on the intestinal microbiome and cancer, as well as exploring potential application prospects and mechanisms of action.
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Affiliation(s)
- Hu Zhou
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Yuan Yuan
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China.,Department of Operation and Anaesthesia, Yibin First People's Hospital, Yibin, Sichuan, People's Republic of China
| | - Haorun Wang
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Wei Xiang
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Shenjie Li
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Haowen Zheng
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Yuqi Wen
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Yang Ming
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China
| | - Ligang Chen
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, Sichuan, People's Republic of China.,Neurological Diseases and Brain Function Laboratory, Luzhou, Sichuan, People's Republic of China
| | - Jie Zhou
- Department of Neurosurgery, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, People's Republic of China.,Sichuan Clinical Research Center for Neurosurgery, Luzhou, Sichuan, People's Republic of China.,Academician (Expert) Workstation of Sichuan Province, Luzhou, Sichuan, People's Republic of China.,Neurological Diseases and Brain Function Laboratory, Luzhou, Sichuan, People's Republic of China
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118
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Evidence of MHC class I and II influencing viral and helminth infection via the microbiome in a non-human primate. PLoS Pathog 2021; 17:e1009675. [PMID: 34748618 PMCID: PMC8601626 DOI: 10.1371/journal.ppat.1009675] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 11/18/2021] [Accepted: 10/05/2021] [Indexed: 01/04/2023] Open
Abstract
Until recently, the study of major histocompability complex (MHC) mediated immunity has focused on the direct link between MHC diversity and susceptibility to parasite infection. However, MHC genes can also influence host health indirectly through the sculpting of the bacterial community that in turn shape immune responses. We investigated the links between MHC class I and II gene diversity gut microbiome diversity and micro- (adenovirus, AdV) and macro- (helminth) parasite infection probabilities in a wild population of non-human primates, mouse lemurs of Madagascar. This setup encompasses a plethora of underlying interactions between parasites, microbes and adaptive immunity in natural populations. Both MHC classes explained shifts in microbiome composition and the effect was driven by a few select microbial taxa. Among them were three taxa (Odoribacter, Campylobacter and Prevotellaceae-UCG-001) which were in turn linked to AdV and helminth infection status, correlative evidence of the indirect effect of the MHC via the microbiome. Our study provides support for the coupled role of MHC diversity and microbial flora as contributing factors of parasite infection. The selective pressure of the major histocompatibility complex (MHC) on microbial communities, and the potential role of this interaction in driving parasite resistance has been largely neglected. Using a natural population of the primate Microcebus griseorufus, we provide correlative evidence of two outstanding findings: that MHCI and MHCII diversity shapes the composition of the gut microbiota; and that select taxa associated with MHC diversity predicted adenovirus and helminth infection status. Our study highlights the importance of incorporating the microbiome when investigating parasite-mediated MHC selection.
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119
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Pointer KB, Pitroda SP, Weichselbaum RR. Radiotherapy and immunotherapy: open questions and future strategies. Trends Cancer 2021; 8:9-20. [PMID: 34740553 DOI: 10.1016/j.trecan.2021.10.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Revised: 09/29/2021] [Accepted: 10/08/2021] [Indexed: 12/31/2022]
Abstract
Immune checkpoint blockade (ICB) improves outcomes for some patients with advanced or metastatic cancers. Despite demonstrable progress, many patients do not respond to ICB. Recently, clinical trials have focused on combinations of ICB with radiation therapy. Although two recent Phase III randomized trials demonstrated improved survival with adjuvant ICB following chemoradiation, other Phase I/II/III trials are either negative or inconclusive, but do yield suggestive results and promising insights into future therapeutic strategies. We provide a selective review of a subset of these trials and attempt to integrate with basic laboratory findings where relevant to define issues pertaining to the combination of radiotherapy and immunotherapy.
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Affiliation(s)
- Kelli B Pointer
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA
| | - Sean P Pitroda
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA.
| | - Ralph R Weichselbaum
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL, USA.
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120
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Yang X, Guo Y, Chen C, Shao B, Zhao L, Zhou Q, Liu J, Wang G, Yuan W, Sun Z. Interaction between intestinal microbiota and tumour immunity in the tumour microenvironment. Immunology 2021; 164:476-493. [PMID: 34322877 PMCID: PMC8517597 DOI: 10.1111/imm.13397] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 07/18/2021] [Accepted: 07/20/2021] [Indexed: 11/27/2022] Open
Abstract
In recent years, an increasing number of studies have reported that intestinal microbiota have an important effect on tumour immunity by affecting the tumour microenvironment (TME). The intestinal microbiota are closely associated with various immune cells, such as T lymphocytes, natural killer cells (NK cells) and macrophages. Some bacteria, such as Akkermansia muciniphila (A. muciniphila) and Lactobacillus reuteri (L. reuteri), have been shown to improve the effect of tumour immunity. Furthermore, microbial imbalance, such as the increased abundance of Fusobacterium nucleatum (F. nucleatum) and Helicobacter hepaticus (H. hepaticus), generally causes tumour formation and progression. In addition, some microbiota also play important roles in tumour immunotherapy, especially PD-L1-related therapies. Therefore, what is the relationship between these processes and how do they affect each other? In this review, we summarize the interactions and corresponding mechanisms among the intestinal microbiota, immune system and TME to facilitate the research and development of new targeted drugs and provide new approaches to tumour therapy.
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Affiliation(s)
- Xiuxiu Yang
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
- School of MedicineZhengzhou UniversityZhengzhouChina
- Academy of Medical SciencesZhengzhou UniversityZhengzhouChina
| | - Yaxin Guo
- Academy of Medical SciencesZhengzhou UniversityZhengzhouChina
- Department of Basic MedicalAcademy of Medical Sciences of Zhengzhou UniversityZhengzhouChina
- Henan Academy of Medical and Pharmaceutical SciencesZhengzhou UniversityZhengzhouChina
| | - Chen Chen
- Academy of Medical SciencesZhengzhou UniversityZhengzhouChina
- School of Life SciencesZhengzhou UniversityZhengzhouChina
| | - Bo Shao
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
- Academy of Medical SciencesZhengzhou UniversityZhengzhouChina
| | - Luyang Zhao
- Academy of Medical SciencesZhengzhou UniversityZhengzhouChina
- Department of Basic MedicalAcademy of Medical Sciences of Zhengzhou UniversityZhengzhouChina
- Henan Academy of Medical and Pharmaceutical SciencesZhengzhou UniversityZhengzhouChina
| | - Quanbo Zhou
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Jinbo Liu
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Guixian Wang
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Weitang Yuan
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
| | - Zhenqiang Sun
- Department of Colorectal SurgeryThe First Affiliated Hospital of Zhengzhou UniversityZhengzhouChina
- Academy of Medical SciencesZhengzhou UniversityZhengzhouChina
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121
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Cullin N, Azevedo Antunes C, Straussman R, Stein-Thoeringer CK, Elinav E. Microbiome and cancer. Cancer Cell 2021; 39:1317-1341. [PMID: 34506740 DOI: 10.1016/j.ccell.2021.08.006] [Citation(s) in RCA: 225] [Impact Index Per Article: 75.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 08/05/2021] [Accepted: 08/13/2021] [Indexed: 12/14/2022]
Abstract
The human microbiome constitutes a complex multikingdom community that symbiotically interacts with the host across multiple body sites. Host-microbiome interactions impact multiple physiological processes and a variety of multifactorial disease conditions. In the past decade, microbiome communities have been suggested to influence the development, progression, metastasis formation, and treatment response of multiple cancer types. While causal evidence of microbial impacts on cancer biology is only beginning to be unraveled, enhanced molecular understanding of such cancer-modulating interactions and impacts on cancer treatment are considered of major scientific importance and clinical relevance. In this review, we describe the molecular pathogenic mechanisms shared throughout microbial niches that contribute to the initiation and progression of cancer. We highlight advances, limitations, challenges, and prospects in understanding how the microbiome may causally impact cancer and its treatment responsiveness, and how microorganisms or their secreted bioactive metabolites may be potentially harnessed and targeted as precision cancer therapeutics.
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Affiliation(s)
- Nyssa Cullin
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Camila Azevedo Antunes
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany
| | - Ravid Straussman
- Department of Molecular Cell Biology, Weizmann Institute of Science, 234 Herzl Street, 7610001 Rehovot, Israel
| | - Christoph K Stein-Thoeringer
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany.
| | - Eran Elinav
- Microbiome and Cancer Division, German Cancer Research Center (DKFZ), Im Neuenheimer Feld 280, 69120 Heidelberg, Germany; Department of Immunology, Weizmann Institute of Science, 234 Herzl Street, 7610001 Rehovot, Israel.
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122
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Li B, Gong T, Hao Y, Zhou X, Cheng L. Mining the Gut Microbiota for Microbial-Based Therapeutic Strategies in Cancer Immunotherapy. Front Oncol 2021; 11:721249. [PMID: 34589427 PMCID: PMC8473692 DOI: 10.3389/fonc.2021.721249] [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: 06/06/2021] [Accepted: 08/23/2021] [Indexed: 02/05/2023] Open
Abstract
The past two decades witnessed a revolution in our understanding of host–microbiota interactions that led to the concept of the super-organism consisting of a eukaryotic part and a prokaryotic part. Owing to the critical role of gut microbiota in modulating the host immune system, it is not beyond all expectations that more and more evidence indicated that the shift of gut microbiota influenced responses to numerous forms of cancer immunotherapy. Therapy targeting gut microbiota is becoming a promising strategy to improve cancer immunotherapy. In this review, we discuss the role of the gut microbiota in response to cancer immunotherapy, the mechanisms that the gut microbiota influences cancer immunotherapy, and therapeutic strategies targeting gut microbiota to improve cancer immunotherapy.
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Affiliation(s)
- Bolei Li
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Department of Operative Dentistry and Endodontics, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Tao Gong
- Department of Operative Dentistry and Endodontics, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Yu Hao
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Department of Operative Dentistry and Endodontics, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Xuedong Zhou
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Department of Operative Dentistry and Endodontics, West China School of Stomatology, Sichuan University, Chengdu, China
| | - Lei Cheng
- State Key Laboratory of Oral Diseases, West China Hospital of Stomatology, National Clinical Research Center for Oral Diseases, Sichuan University, Chengdu, China.,Department of Operative Dentistry and Endodontics, West China School of Stomatology, Sichuan University, Chengdu, China
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123
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Luu M, Visekruna A. Microbial metabolites: novel therapeutic tools for boosting cancer therapies. Trends Cell Biol 2021; 31:873-875. [PMID: 34538658 DOI: 10.1016/j.tcb.2021.08.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/28/2021] [Accepted: 08/30/2021] [Indexed: 10/20/2022]
Abstract
The microbiome is a hidden treasure trove comprising various microorganisms that produce a wide range of bioactive molecules. Recent studies provide evidence for the potential impact of microbiota on cancer therapies. Here, we summarize how the molecular interaction of two groups of microbial metabolites with T cells improves immunotherapy for cancer.
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Affiliation(s)
- Maik Luu
- Medizinische Klinik und Poliklinik II, Universitätsklinikum Würzburg, Würzburg, Germany
| | - Alexander Visekruna
- Institute for Medical Microbiology and Hygiene, Philipps-University Marburg, Marburg, Germany.
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124
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Bowerman KL, Knowles SCL, Bradley JE, Baltrūnaitė L, Lynch MDJ, Jones KM, Hugenholtz P. Effects of laboratory domestication on the rodent gut microbiome. ISME COMMUNICATIONS 2021; 1:49. [PMID: 36747007 PMCID: PMC9723573 DOI: 10.1038/s43705-021-00053-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/22/2021] [Accepted: 09/03/2021] [Indexed: 05/01/2023]
Abstract
The domestication of the laboratory mouse has influenced the composition of its native gut microbiome, which is now known to differ from that of its wild ancestor. However, limited exploration of the rodent gut microbiome beyond the model species Mus musculus has made it difficult to interpret microbiome variation in a broader phylogenetic context. Here, we analyse 120 de novo and 469 public metagenomically-sequenced faecal and caecal samples from 16 rodent hosts representing wild, laboratory and captive lifestyles. Distinct gut bacterial communities were observed between rodent host genera, with broadly distributed species originating from the as-yet-uncultured bacterial genera UBA9475 and UBA2821 in the families Oscillospiraceae and Lachnospiraceae, respectively. In laboratory mice, Helicobacteraceae were generally depleted relative to wild mice and specific Muribaculaceae populations were enriched in different laboratory facilities, suggesting facility-specific outgrowths of this historically dominant rodent gut family. Several bacterial families of clinical interest, including Akkermansiaceae, Streptococcaceae and Enterobacteriaceae, were inferred to have gained over half of their representative species in mice within the laboratory environment, being undetected in most wild rodents and suggesting an association between laboratory domestication and pathobiont emergence.
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Affiliation(s)
- Kate L Bowerman
- School of Chemistry and Molecular Biosciences, Australian Centre for Ecogenomics, The University of Queensland, Brisbane, QLD, Australia.
| | | | | | | | | | - Kathryn M Jones
- Department of Biological Science, Florida State University, Tallahassee, FL, USA
| | - Philip Hugenholtz
- School of Chemistry and Molecular Biosciences, Australian Centre for Ecogenomics, The University of Queensland, Brisbane, QLD, Australia.
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125
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Turchan WT, Pitroda SP, Weichselbaum RR. Treatment of Cancer with Radio-Immunotherapy: What We Currently Know and What the Future May Hold. Int J Mol Sci 2021; 22:9573. [PMID: 34502479 PMCID: PMC8431248 DOI: 10.3390/ijms22179573] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/26/2021] [Accepted: 08/27/2021] [Indexed: 12/12/2022] Open
Abstract
Radiotherapy and immunotherapy are most effective as cancer therapies in the setting of low-volume disease. Although initial studies of radio-immunotherapy in patients with metastatic cancer have not confirmed the efficacy of this approach, the role of radio-immunotherapy in patients with limited metastatic burden is unclear. We propose that further investigation of radio-immunotherapy in metastatic patients should focus upon patients with oligometastatic disease.
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Affiliation(s)
| | | | - Ralph R. Weichselbaum
- Department of Radiation and Cellular Oncology and the Ludwig Center for Metastasis Research, University of Chicago, 5758 S Maryland Ave, Chicago, IL 60637, USA; (W.T.T.); (S.P.P.)
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126
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Acharya M, Kim T, Li C. Broad-Spectrum Antibiotic Use and Disease Progression in Early-Stage Melanoma Patients: A Retrospective Cohort Study. Cancers (Basel) 2021; 13:4367. [PMID: 34503177 PMCID: PMC8431240 DOI: 10.3390/cancers13174367] [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: 08/16/2021] [Accepted: 08/24/2021] [Indexed: 11/16/2022] Open
Abstract
Animal studies and a few clinical studies have reported mixed findings on the association between antibiotics and cancer incidence. Antibiotics may inhibit tumor cell growth, but could also alter the gut-microbiome-modulated immune system and increase the risk of cancer. Studies that assess how antibiotics affect the progression of cancer are limited. We evaluated the association between broad-spectrum antibiotic use and melanoma progression. We conducted a retrospective cohort study using IQVIA PharMetrics® Plus data (2008-2018). We identified patients with malignant melanoma who underwent wide local excision or Mohs micrographic surgery within 90 days of first diagnosis. Surgery date was the index date. Patients were excluded if they had any other cancer diagnosis or autoimmune disorders in 1 year before the index date ("baseline"). Exposure to broad-spectrum antibiotics was identified in three time windows using three cohorts: 3 months prior to the index date, 1 month after the index date, and 3 months after the index date. The covariates were patients' demographic and clinical characteristics identified in the 1-year baseline period. The patients were followed from the index date until cancer progression, loss of enrollment, or the end of 2 years after the index date. Progression was defined as: (i) any hospice care after surgery, (ii) a new round of treatment for melanoma (surgery, chemotherapy, immunotherapy, targeted therapy, or radiotherapy) 180 days after prior treatment, or (iii) a metastasis diagnosis or a diagnosis of a new nonmelanoma primary cancer at least 180 days after first melanoma diagnosis or prior treatment. A high-dimensional propensity score approach with inverse weighting was used to adjust for the patients' baseline differences. Cox proportional hazard regression was used for estimating the association. The final samples included 3930, 3831, and 3587 patients (mean age: 56 years). Exposure to antibiotics was 16% in the prior-3-months, 22% in the post-1-month, and 22% in the post-3-months. In the pre-3-months analysis, 9% of the exposed group and 9% of the unexposed group had progressed. Antibiotic use was not associated with melanoma progression (HR: 0.81; 95% CI: 0.57-1.14). However, antibiotic use in subsequent 1 month and subsequent 3 months was associated with 31% reduction (HR: 0.69; 95% CI: 0.51-0.92) and 32% reduction (HR: 0.68; 95% CI: 0.51-0.91) in progression, respectively. In this cohort of patients with likely early-stage melanoma cancer, antibiotic use in 1 month and 3 months after melanoma surgery was associated with a lower risk of melanoma progression. Future studies are warranted to validate the findings.
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Affiliation(s)
- Mahip Acharya
- Division of Pharmaceutical Evaluation and Policy, University of Arkansas for Medical Sciences College of Pharmacy, Little Rock, AR 72205, USA;
| | - Thomas Kim
- Department of Radiation Oncology, Rush University Medical College, Chicago, IL 60612, USA;
| | - Chenghui Li
- Division of Pharmaceutical Evaluation and Policy, University of Arkansas for Medical Sciences College of Pharmacy, Little Rock, AR 72205, USA;
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127
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Lu H, Wang Q, Liu W, Wen Z, Li Y. Precision strategies for cancer treatment by modifying the tumor-related bacteria. Appl Microbiol Biotechnol 2021; 105:6183-6197. [PMID: 34402938 DOI: 10.1007/s00253-021-11491-9] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Revised: 07/15/2021] [Accepted: 07/19/2021] [Indexed: 12/14/2022]
Abstract
Research on the roles of the bacteria in tumor development and progression is a rapidly emerging field. Increasing evidence links bacteria with the modification of the tumor immune microenvironment, which greatly influences the antitumor response. In view of the individual immune effects of various bacteria in various tumors, developing personalized bacteria-modulating therapy may be a key to successful antitumor treatment. This review emphasizes the critical role of the bacteria in immune regulation, including both the tumor bacteria and gut bacteria. Aiming at tumor-related bacteria, we focus on various precise modulation strategies and discuss their impact and potential for tumor suppression. Finally, engineered bacteria with tumor-targeting ability could achieve precise delivery of various payloads into tumors, acting as a precision tool. Therefore, a precise tumor-related bacteria therapy may be a promising approach to suppress the development of tumors, as well as an adjuvant therapy to improve the antitumor efficacy of other approaches. KEY POINTS: • The mini-review updates the knowledge on complex effect of bacteria in TME. • Insight into the interaction and adjustment of bacteria in gut for TME. • Prospects and limitations of bacteria-related personalized therapy in the clinical anticancer therapy.
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Affiliation(s)
- Huazhen Lu
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China
| | - Qingzhuo Wang
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China
| | - Wenzheng Liu
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China
| | - Zhiqiang Wen
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China.
| | - Yanan Li
- School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing, 210023, People's Republic of China.
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128
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Derosa L, Routy B, Desilets A, Daillère R, Terrisse S, Kroemer G, Zitvogel L. Microbiota-Centered Interventions: The Next Breakthrough in Immuno-Oncology? Cancer Discov 2021; 11:2396-2412. [PMID: 34400407 DOI: 10.1158/2159-8290.cd-21-0236] [Citation(s) in RCA: 88] [Impact Index Per Article: 29.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/18/2021] [Accepted: 06/17/2021] [Indexed: 11/16/2022]
Abstract
The cancer-immune dialogue subject to immuno-oncological intervention is profoundly influenced by microenvironmental factors. Indeed, the mucosal microbiota-and more specifically, the intestinal ecosystem-influences the tone of anticancer immune responses and the clinical benefit of immunotherapy. Antibiotics blunt the efficacy of immune checkpoint inhibitors (ICI), and fecal microbial transplantation may restore responsiveness of ICI-resistant melanoma. Here, we review the yin and yang of intestinal bacteria at the crossroads between the intestinal barrier, metabolism, and local or systemic immune responses during anticancer therapies. We discuss diagnostic tools to identify gut dysbiosis and the future prospects of microbiota-based therapeutic interventions. SIGNIFICANCE: Given the recent proof of concept of the potential efficacy of fecal microbial transplantation in patients with melanoma primarily resistant to PD-1 blockade, it is timely to discuss how and why antibiotics compromise the efficacy of cancer immunotherapy, describe the balance between beneficial and harmful microbial species in play during therapies, and introduce the potential for microbiota-centered interventions for the future of immuno-oncology.
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Affiliation(s)
- Lisa Derosa
- Gustave Roussy Cancer Campus, Villejuif, France. .,Université Paris-Saclay, Ile-de-France, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France.,Cancer Medicine Department, Gustave Roussy, Villejuif, France
| | - Bertrand Routy
- Hematology-Oncology Division, Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Quebec, Canada.,Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
| | - Antoine Desilets
- Hematology-Oncology Division, Department of Medicine, Centre Hospitalier de l'Université de Montréal (CHUM), Montréal, Quebec, Canada.,Centre de Recherche du Centre Hospitalier de l'Université de Montréal (CRCHUM), Montréal, Quebec, Canada
| | | | - Safae Terrisse
- Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Ile-de-France, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
| | - Guido Kroemer
- Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Ile-de-France, France.,EverImmune, Gustave Roussy Cancer Campus, Villejuif, France.,Centre de Recherche des Cordeliers, INSERM U1138, Equipe Labellisée-Ligue contre le Cancer, Université de Paris, Institut Universitaire de France, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy, Villejuif, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, Assistance Publique-Hôpitaux de Paris, Paris, France.,Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China.,Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus, Villejuif, France. .,Université Paris-Saclay, Ile-de-France, France.,Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France.,Cancer Medicine Department, Gustave Roussy, Villejuif, France.,EverImmune, Gustave Roussy Cancer Campus, Villejuif, France.,Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China.,Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.,Center of Clinical Investigations in Biotherapies of Cancer (BIOTHERIS) 1428, Villejuif, France
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129
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Nutritional Interventions Targeting Gut Microbiota during Cancer Therapies. Microorganisms 2021; 9:microorganisms9071469. [PMID: 34361904 PMCID: PMC8303428 DOI: 10.3390/microorganisms9071469] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 06/28/2021] [Accepted: 07/07/2021] [Indexed: 12/12/2022] Open
Abstract
The gut microbiome is increasingly being recognized for its influence on intestinal and extra-intestinal disorders such as cancer. Today, diet is the most studied environmental modulator of gut microbiota, capable of altering or improving it in terms of richness and diversity. Recent evidence from several preclinical and clinical trials suggested that gut microbiota composition could modulate cancer therapies (toxicities, treatment responses) and vice versa. This review highlights the latest research on the bidirectional associations between gut microbiota and cancer. We also dissect the role of gut microbiota during cancer therapies in terms of toxicity and treatment response and, in turn, how cancer therapies could impact gut microbiota composition and functions. In this context, we summarize the state-of-the-art research regarding the role of various nutritional interventions-prebiotics, dietary strategies, and dietary restrictions-as cutting-edge possibilities to modulate gut microbiota during cancer therapies.
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130
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Liu X, Chen Y, Zhang S, Dong L. Gut microbiota-mediated immunomodulation in tumor. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:221. [PMID: 34217349 PMCID: PMC8254267 DOI: 10.1186/s13046-021-01983-x] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/16/2021] [Indexed: 12/15/2022]
Abstract
Tumor immunity consists of various types of cells, which serve an important role in antitumor therapy. The gastrointestinal tract is colonized by trillions of microorganisms, which form the gut microbiota. In addition to pathogen defense and maintaining the intestinal ecosystem, gut microbiota also plays a pivotal role in various physiological processes. Recently, the association between these symbionts and cancer, ranging from oncogenesis and cancer progression to resistance or sensitivity to antitumor therapies, has attracted much attention. Metagenome analysis revealed a significant difference between the gut microbial composition of cancer patients and healthy individuals. Moreover, modulation of microbiome could improve therapeutic response to immune checkpoint inhibitors (ICIs). These findings suggest that microbiome is involved in cancer pathogenesis and progression through regulation of tumor immunosurveillance, although the exact mechanisms remain largely unknown. This review focuses on the interaction between the microbiome and tumor immunity, with in-depth discussion regarding the therapeutic potential of modulating gut microbiota in ICIs. Further investigations are warranted before gut microbiota can be introduced into clinical practice.
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Affiliation(s)
- Xinyi Liu
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200030, People's Republic of China.,Shanghai Medical College of Fudan University, 130 Dongan Road, Shanghai, 200030, People's Republic of China
| | - Yanjie Chen
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200030, People's Republic of China
| | - Si Zhang
- Shanghai Medical College of Fudan University, 130 Dongan Road, Shanghai, 200030, People's Republic of China.
| | - Ling Dong
- Department of Gastroenterology and Hepatology, Zhongshan Hospital, Fudan University, 180 Fenglin Road, Shanghai, 200030, People's Republic of China. .,Shanghai Institute of Liver Diseases, Zhongshan Hospital, Fudan University, Shanghai, People's Republic of China.
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131
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Turchan WT, Pitroda SP, Weichselbaum RR. Radiotherapy and Immunotherapy Combinations in the Treatment of Patients with Metastatic Disease: Current Status and Future Focus. Clin Cancer Res 2021; 27:5188-5194. [PMID: 34140404 DOI: 10.1158/1078-0432.ccr-21-0145] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 05/09/2021] [Accepted: 06/16/2021] [Indexed: 11/16/2022]
Abstract
Radiotherapy and immunotherapy benefit subsets of patients with metastatic cancer. Here, we review selected laboratory and clinical studies investigating the utility of combining radiotherapy and immunotherapy in metastatic patients. We examine potential approaches to increase the therapeutic ratio of radioimmunotherapy in the treatment of metastatic cancers moving forward.
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Affiliation(s)
- William Tyler Turchan
- University of Chicago, Department of Radiation and Cellular Oncology, Chicago, Illinois
| | - Sean P Pitroda
- University of Chicago, Department of Radiation and Cellular Oncology, Chicago, Illinois
| | - Ralph R Weichselbaum
- University of Chicago, Department of Radiation and Cellular Oncology, Chicago, Illinois.
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132
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Kim J, Lee HK. The Role of Gut Microbiota in Modulating Tumor Growth and Anticancer Agent Efficacy. Mol Cells 2021; 44:356-362. [PMID: 33972463 PMCID: PMC8175145 DOI: 10.14348/molcells.2021.0032] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 03/19/2021] [Accepted: 03/20/2021] [Indexed: 02/08/2023] Open
Abstract
An increasing number of studies have revealed an interaction between gut microbiota and tumors. The enrichment of specific bacteria strains in the intestines has been found to modulate tumor growth and influence the mechanisms of tumor treatment. Various bacteria are involved in modulating the effects of chemotherapeutic drugs currently used to treat patients with cancer, and they affect not only gastrointestinal tract tumors but also distant organ tumors. In addition, changes in the gut microbiota are known to be involved in the antitumor immune response as well as the modulation of the intestinal immune system. As a result, the gut microbiota plays an important role in modulating the efficacy of immune checkpoint inhibitors. Therefore, gut microbiota could be considered as an adjuvant treatment option with other cancer treatment or as another marker for predicting treatment response. In this review, we examine how gut microbiota affects cancer treatments.
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Affiliation(s)
- Jaeho Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
| | - Heung Kyu Lee
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology (KAIST), Daejeon 34141, Korea
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133
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Zhu R, Lang T, Yan W, Zhu X, Huang X, Yin Q, Li Y. Gut Microbiota: Influence on Carcinogenesis and Modulation Strategies by Drug Delivery Systems to Improve Cancer Therapy. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2021; 8:2003542. [PMID: 34026439 PMCID: PMC8132165 DOI: 10.1002/advs.202003542] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 01/05/2021] [Indexed: 05/05/2023]
Abstract
Gut microbiota have close interactions with the host. It can affect cancer progression and the outcomes of cancer therapy, including chemotherapy, immunotherapy, and radiotherapy. Therefore, approaches toward the modulation of gut microbiota will enhance cancer prevention and treatment. Modern drug delivery systems (DDS) are emerging as rational and promising tools for microbiota intervention. These delivery systems have compensated for the obstacles associated with traditional treatments. In this review, the essential roles of gut microbiota in carcinogenesis, cancer progression, and various cancer therapies are first introduced. Next, advances in DDS that are aimed at enhancing the efficacy of cancer therapy by modulating or engineering gut microbiota are highlighted. Finally, the challenges and opportunities associated with the application of DDS targeting gut microbiota for cancer prevention and treatment are briefly discussed.
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Affiliation(s)
- Runqi Zhu
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
| | - Tianqun Lang
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
- Yantai Key Laboratory of Nanomedicine and Advanced PreparationsYantai Institute of Materia MedicaYantai264000China
| | - Wenlu Yan
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
| | - Xiao Zhu
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
| | - Xin Huang
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
| | - Qi Yin
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
- Yantai Key Laboratory of Nanomedicine and Advanced PreparationsYantai Institute of Materia MedicaYantai264000China
| | - Yaping Li
- State Key Laboratory of Drug Research and Center of PharmaceuticsShanghai Institute of Materia MedicaChinese Academy of Sciences501 Haike RoadShanghai201203China
- School of PharmacyUniversity of Chinese Academy of SciencesBeijing100049China
- Yantai Key Laboratory of Nanomedicine and Advanced PreparationsYantai Institute of Materia MedicaYantai264000China
- School of PharmacyYantai UniversityYantai264005China
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134
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Abstract
Microbial roles in cancer formation, diagnosis, prognosis, and treatment have been disputed for centuries. Recent studies have provocatively claimed that bacteria, viruses, and/or fungi are pervasive among cancers, key actors in cancer immunotherapy, and engineerable to treat metastases. Despite these findings, the number of microbes known to directly cause carcinogenesis remains small. Critically evaluating and building frameworks for such evidence in light of modern cancer biology is an important task. In this Review, we delineate between causal and complicit roles of microbes in cancer and trace common themes of their influence through the host's immune system, herein defined as the immuno-oncology-microbiome axis. We further review evidence for intratumoral microbes and approaches that manipulate the host's gut or tumor microbiome while projecting the next phase of experimental discovery.
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Affiliation(s)
| | - Laurence Zitvogel
- Gustave Roussy Cancer Campus (GRCC), Equipe Labellisée-Ligue Nationale contre le Cancer, Villejuif, France
- Institut National de la Santé et de la Recherche Medicale (INSERM) U1015, Villejuif, France
- Université Paris-Sud, Université Paris-Saclay, Gustave Roussy, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
| | - Ravid Straussman
- Department of Molecular Cell Biology, Weizmann Institute of Science, Rehovot, Israel
| | - Jeff Hasty
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA
- BioCircuits Institute, University of California, San Diego, La Jolla, CA, USA
- Molecular Biology Section, Division of Biological Science, University of California, San Diego, La Jolla, CA, USA
| | - Jennifer A Wargo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Rob Knight
- Department of Bioengineering, University of California, San Diego, La Jolla, CA, USA.
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, USA
- Department of Computer Science and Engineering, University of California, San Diego, La Jolla, CA, USA
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135
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Marcus D, Lieverse RIY, Klein C, Abdollahi A, Lambin P, Dubois LJ, Yaromina A. Charged Particle and Conventional Radiotherapy: Current Implications as Partner for Immunotherapy. Cancers (Basel) 2021; 13:1468. [PMID: 33806808 PMCID: PMC8005048 DOI: 10.3390/cancers13061468] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/16/2021] [Accepted: 03/18/2021] [Indexed: 02/07/2023] Open
Abstract
Radiotherapy (RT) has been shown to interfere with inflammatory signals and to enhance tumor immunogenicity via, e.g., immunogenic cell death, thereby potentially augmenting the therapeutic efficacy of immunotherapy. Conventional RT consists predominantly of high energy photon beams. Hypofractionated RT regimens administered, e.g., by stereotactic body radiation therapy (SBRT), are increasingly investigated in combination with cancer immunotherapy within clinical trials. Despite intensive preclinical studies, the optimal dose per fraction and dose schemes for elaboration of RT induced immunogenic potential remain inconclusive. Compared to the scenario of combined immune checkpoint inhibition (ICI) and RT, multimodal therapies utilizing other immunotherapy principles such as adoptive transfer of immune cells, vaccination strategies, targeted immune-cytokines and agonists are underrepresented in both preclinical and clinical settings. Despite the clinical success of ICI and RT combination, e.g., prolonging overall survival in locally advanced lung cancer, curative outcomes are still not achieved for most cancer entities studied. Charged particle RT (PRT) has gained interest as it may enhance tumor immunogenicity compared to conventional RT due to its unique biological and physical properties. However, whether PRT in combination with immune therapy will elicit superior antitumor effects both locally and systemically needs to be further investigated. In this review, the immunological effects of RT in the tumor microenvironment are summarized to understand their implications for immunotherapy combinations. Attention will be given to the various immunotherapeutic interventions that have been co-administered with RT so far. Furthermore, the theoretical basis and first evidences supporting a favorable immunogenicity profile of PRT will be examined.
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Affiliation(s)
- Damiënne Marcus
- The M-Lab, Department of Precision Medicine, GROW–School for Oncology and Developmental Biology, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands; (D.M.); (R.I.Y.L.); (P.L.); (L.J.D.)
| | - Relinde I. Y. Lieverse
- The M-Lab, Department of Precision Medicine, GROW–School for Oncology and Developmental Biology, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands; (D.M.); (R.I.Y.L.); (P.L.); (L.J.D.)
| | - Carmen Klein
- German Cancer Consortium (DKTK) Core-Center Heidelberg, National Center for Tumor Diseases (NCT), Clinical Cooperation Unit Translational Radiation Oncology, Heidelberg University Hospital (UKHD) and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 460, 69120 Heidelberg, Germany; (C.K.); (A.A.)
- Heidelberg Ion-Beam Therapy Center (HIT), Division of Molecular and Translational Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Im Neuenheimer Feld 450, 69120 Heidelberg, Germany
- National Center for Radiation Oncology (NCRO), Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg University and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 222, 69120 Heidelberg, Germany
| | - Amir Abdollahi
- German Cancer Consortium (DKTK) Core-Center Heidelberg, National Center for Tumor Diseases (NCT), Clinical Cooperation Unit Translational Radiation Oncology, Heidelberg University Hospital (UKHD) and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 460, 69120 Heidelberg, Germany; (C.K.); (A.A.)
- Heidelberg Ion-Beam Therapy Center (HIT), Division of Molecular and Translational Radiation Oncology, Heidelberg Faculty of Medicine (MFHD) and Heidelberg University Hospital (UKHD), Im Neuenheimer Feld 450, 69120 Heidelberg, Germany
- National Center for Radiation Oncology (NCRO), Heidelberg Institute of Radiation Oncology (HIRO), Heidelberg University and German Cancer Research Center (DKFZ), Im Neuenheimer Feld 222, 69120 Heidelberg, Germany
| | - Philippe Lambin
- The M-Lab, Department of Precision Medicine, GROW–School for Oncology and Developmental Biology, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands; (D.M.); (R.I.Y.L.); (P.L.); (L.J.D.)
| | - Ludwig J. Dubois
- The M-Lab, Department of Precision Medicine, GROW–School for Oncology and Developmental Biology, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands; (D.M.); (R.I.Y.L.); (P.L.); (L.J.D.)
| | - Ala Yaromina
- The M-Lab, Department of Precision Medicine, GROW–School for Oncology and Developmental Biology, Maastricht University, Universiteitssingel 40, 6229 ER Maastricht, The Netherlands; (D.M.); (R.I.Y.L.); (P.L.); (L.J.D.)
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Khan N, Lindner S, Gomes ALC, Devlin SM, Shah GL, Sung AD, Sauter CS, Landau HJ, Dahi PB, Perales MA, Chung DJ, Lesokhin AM, Dai A, Clurman A, Slingerland JB, Slingerland AE, Brereton DG, Giardina PA, Maloy M, Armijo GK, Rondon-Clavo C, Fontana E, Bohannon L, Ramalingam S, Bush AT, Lew MV, Messina JA, Littmann E, Taur Y, Jenq RR, Chao NJ, Giralt S, Markey KA, Pamer EG, van den Brink MRM, Peled JU. Fecal microbiota diversity disruption and clinical outcomes after auto-HCT: a multicenter observational study. Blood 2021; 137:1527-1537. [PMID: 33512409 PMCID: PMC7976512 DOI: 10.1182/blood.2020006923] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 11/09/2020] [Indexed: 12/18/2022] Open
Abstract
We previously described clinically relevant reductions in fecal microbiota diversity in patients undergoing allogeneic hematopoietic cell transplantation (allo-HCT). Recipients of high-dose chemotherapy and autologous HCT (auto-HCT) incur similar antibiotic exposures and nutritional alterations. To characterize the fecal microbiota in the auto-HCT population, we analyzed 1161 fecal samples collected from 534 adult recipients of auto-HCT for lymphoma, myeloma, and amyloidosis in an observational study conducted at 2 transplantation centers in the United States. By using 16S ribosomal gene sequencing, we assessed fecal microbiota composition and diversity, as measured by the inverse Simpson index. At both centers, the diversity of early pretransplant fecal microbiota was lower in patients than in healthy controls and decreased further during the course of transplantation. Loss of diversity and domination by specific bacterial taxa occurred during auto-HCT in patterns similar to those with allo-HCT. Above-median fecal intestinal diversity in the periengraftment period was associated with decreased risk of death or progression (progression-free survival hazard ratio, 0.46; 95% confidence interval, 0.26-0.82; P = .008), adjusting for disease and disease status. This suggests that further investigation into the health of the intestinal microbiota in auto-HCT patients and posttransplant outcomes should be undertaken.
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Affiliation(s)
- Niloufer Khan
- Adult Bone Marrow Transplantation Service, Department of Medicine
| | - Sarah Lindner
- Department of Immunology, Sloan Kettering Institute, and
| | | | - Sean M Devlin
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Gunjan L Shah
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Anthony D Sung
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Craig S Sauter
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Heather J Landau
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Parastoo B Dahi
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Miguel-Angel Perales
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - David J Chung
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Alexander M Lesokhin
- Weill Cornell Medical College, New York, NY
- Myeloma Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY
| | - Anqi Dai
- Department of Immunology, Sloan Kettering Institute, and
| | - Annelie Clurman
- Adult Bone Marrow Transplantation Service, Department of Medicine
| | | | | | | | - Paul A Giardina
- Adult Bone Marrow Transplantation Service, Department of Medicine
| | - Molly Maloy
- Adult Bone Marrow Transplantation Service, Department of Medicine
| | | | | | - Emily Fontana
- Department of Immunology, Sloan Kettering Institute, and
| | - Lauren Bohannon
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Sendhilnathan Ramalingam
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Amy T Bush
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Meagan V Lew
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Julia A Messina
- Division of Infectious Diseases, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Eric Littmann
- Duchossois Family Institute, University of Chicago, Chicago, IL
| | - Ying Taur
- Weill Cornell Medical College, New York, NY
- Infectious Disease Service, Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, NY; and
| | - Robert R Jenq
- Department of Genomic Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Nelson J Chao
- Division of Hematologic Malignancies and Cellular Therapy, Department of Medicine, Duke University School of Medicine, Durham, NC
| | - Sergio Giralt
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Kate A Markey
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
| | - Eric G Pamer
- Duchossois Family Institute, University of Chicago, Chicago, IL
| | - Marcel R M van den Brink
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Department of Immunology, Sloan Kettering Institute, and
- Weill Cornell Medical College, New York, NY
| | - Jonathan U Peled
- Adult Bone Marrow Transplantation Service, Department of Medicine
- Weill Cornell Medical College, New York, NY
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137
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Yang ZJ, Wang BY, Wang TT, Wang FF, Guo YX, Hua RX, Shang HW, Lu X, Xu JD. Functions of Dendritic Cells and Its Association with Intestinal Diseases. Cells 2021; 10:cells10030583. [PMID: 33800865 PMCID: PMC7999753 DOI: 10.3390/cells10030583] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2021] [Revised: 02/25/2021] [Accepted: 03/04/2021] [Indexed: 12/13/2022] Open
Abstract
Dendritic cells (DCs), including conventional DCs (cDCs) and plasmacytoid DCs (pDCs), serve as the sentinel cells of the immune system and are responsible for presenting antigen information. Moreover, the role of DCs derived from monocytes (moDCs) in the development of inflammation has been emphasized. Several studies have shown that the function of DCs can be influenced by gut microbes including gut bacteria and viruses. Abnormal changes/reactions in intestinal DCs are potentially associated with diseases such as inflammatory bowel disease (IBD) and intestinal tumors, allowing DCs to be a new target for the treatment of these diseases. In this review, we summarized the physiological functions of DCs in the intestinal micro-environment, their regulatory relationship with intestinal microorganisms and their regulatory mechanism in intestinal diseases.
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Affiliation(s)
- Ze-Jun Yang
- Clinical Medicine of “5 + 3” Program, Capital Medical University, Beijing 100069, China; (Z.-J.Y.); (F.-F.W.); (R.-X.H.)
| | - Bo-Ya Wang
- Undergraduate Student of 2018 Eight Years Program of Clinical Medicine, Peking University Health Science Center, Beijing 100081, China;
| | - Tian-Tian Wang
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China;
| | - Fei-Fei Wang
- Clinical Medicine of “5 + 3” Program, Capital Medical University, Beijing 100069, China; (Z.-J.Y.); (F.-F.W.); (R.-X.H.)
| | - Yue-Xin Guo
- Oral Medicine of “5 + 3” Program, Capital Medical University, Beijing 100069, China;
| | - Rong-Xuan Hua
- Clinical Medicine of “5 + 3” Program, Capital Medical University, Beijing 100069, China; (Z.-J.Y.); (F.-F.W.); (R.-X.H.)
| | - Hong-Wei Shang
- Morphological Experiment Center, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China; (H.-W.S.); (X.L.)
| | - Xin Lu
- Morphological Experiment Center, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China; (H.-W.S.); (X.L.)
| | - Jing-Dong Xu
- Department of Physiology and Pathophysiology, School of Basic Medical Sciences, Capital Medical University, Beijing 100069, China;
- Correspondence:
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138
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Yang K, Hou Y, Zhang Y, Liang H, Sharma A, Zheng W, Wang L, Torres R, Tatebe K, Chmura SJ, Pitroda SP, Gilbert JA, Fu YX, Weichselbaum RR. Suppression of local type I interferon by gut microbiota-derived butyrate impairs antitumor effects of ionizing radiation. J Exp Med 2021; 218:e20201915. [PMID: 33496784 PMCID: PMC7844434 DOI: 10.1084/jem.20201915] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 11/02/2020] [Accepted: 12/09/2020] [Indexed: 12/27/2022] Open
Abstract
The antitumor effects of ionizing radiation (IR) are mediated in part through activation of innate and adaptive immunity. Here we report that gut microbiota influences tumor control following IR. Vancomycin decreased the abundance of butyrate-producing gut bacteria and enhanced antitumor responses to IR. Oral administration of Lachnospiraceae, a family of vancomycin-sensitive bacteria, was associated with increased systemic and intratumoral butyric acid levels and impaired the efficacy of IR in germ-free (GF) mice. Local butyrate inhibited STING-activated type I IFN expression in dendritic cells (DCs) through blockade of TBK1 and IRF3 phosphorylation, which abrogated IR-induced tumor-specific cytotoxic T cell immune responses without directly protecting tumor cells from radiation. Our findings demonstrate that the selective targeting of butyrate-producing microbiota may provide a novel therapeutic option to enhance tumor radiation sensitivity.
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Affiliation(s)
- Kaiting Yang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Yuzhu Hou
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Yuan Zhang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Hua Liang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Anukriti Sharma
- Department of Pediatrics, University of California, San Diego, La Jolla, CA
- Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA
| | - Wenxin Zheng
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Liangliang Wang
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Rolando Torres
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
| | - Ken Tatebe
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
| | - Steven J. Chmura
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
| | - Sean P. Pitroda
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
| | - Jack A. Gilbert
- Department of Pediatrics, University of California, San Diego, La Jolla, CA
- Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA
| | - Yang-Xin Fu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX
| | - Ralph R. Weichselbaum
- Department of Radiation and Cellular Oncology, University of Chicago, Chicago, IL
- The Ludwig Center for Metastasis Research, University of Chicago, Chicago, IL
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139
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Jain T, Sharma P, Are AC, Vickers SM, Dudeja V. New Insights Into the Cancer-Microbiome-Immune Axis: Decrypting a Decade of Discoveries. Front Immunol 2021; 12:622064. [PMID: 33708214 PMCID: PMC7940198 DOI: 10.3389/fimmu.2021.622064] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/11/2021] [Indexed: 12/13/2022] Open
Abstract
The past decade has witnessed groundbreaking advances in the field of microbiome research. An area where immense implications of the microbiome have been demonstrated is tumor biology. The microbiome affects tumor initiation and progression through direct effects on the tumor cells and indirectly through manipulation of the immune system. It can also determine response to cancer therapies and predict disease progression and survival. Modulation of the microbiome can be harnessed to potentiate the efficacy of immunotherapies and decrease their toxicity. In this review, we comprehensively dissect recent evidence regarding the interaction of the microbiome and anti-tumor immune machinery and outline the critical questions which need to be addressed as we further explore this dynamic colloquy.
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Affiliation(s)
| | | | | | - Selwyn M. Vickers
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States
| | - Vikas Dudeja
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States
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140
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Jiang L, Li B, Zhang Y, Ma S, Liu C, Liang F, Wei Z, Huang T, Wang R. Influence of Pelvic Intensity-Modulated Radiation Therapy With Concurrent Cisplatin-Based Chemotherapy of Cervical Cancer on the Vaginal Microbiome. Front Oncol 2021; 11:615439. [PMID: 33708628 PMCID: PMC7940522 DOI: 10.3389/fonc.2021.615439] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 01/06/2021] [Indexed: 01/18/2023] Open
Abstract
Pelvic intensity-modulated radiation therapy (IMRT) combined with concurrent chemotherapy is an effective treatment for cervical cancer; however, radiation resistance impairs its clinical benefit. The vaginal microbiome plays an important but poorly understood role in cancer radiochemotherapy. In this study, we investigated the effects of treatment on the overall composition and alteration of the vaginal microbiome in patients receiving pelvic IMRT with concurrent cisplatin-based chemotherapy. We collected samples from twenty patients with cervical cancer and six healthy controls and performed 16S rRNA sequencing. Vaginal microbial composition analysis revealed significant differences between the two groups, but no significant differences between radiation treatment time points. However, the relative abundances of Gammaproteobacteria, Gemmatimonadetes, Gemmatimonadales, Pseudomonadales, Gemmatimonadaceae, Rikenellaceae, Acinetobacter, Desulfovibrio, Prevotella 9, Rikenellaceae RC9 gut group, Turicibacter, and the metagenome increased with time. The results encourage further study into the effects of the vaginal microbiome on cervical cancer treatment strategies, especially radiochemotherapy. Better understanding of these effects could inform new therapeutic approaches to enhance the efficacy of radiochemotherapy.
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Affiliation(s)
| | | | | | | | | | | | | | - Tingting Huang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Rensheng Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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141
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Pierini S, Mishra A, Perales-Linares R, Uribe-Herranz M, Beghi S, Giglio A, Pustylnikov S, Costabile F, Rafail S, Amici A, Facciponte JG, Koumenis C, Facciabene A. Combination of vasculature targeting, hypofractionated radiotherapy, and immune checkpoint inhibitor elicits potent antitumor immune response and blocks tumor progression. J Immunother Cancer 2021; 9:jitc-2020-001636. [PMID: 33563772 PMCID: PMC7875275 DOI: 10.1136/jitc-2020-001636] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2020] [Indexed: 02/06/2023] Open
Abstract
Background Tumor endothelial marker 1 (TEM1) is a protein expressed in the tumor-associated endothelium and/or stroma of various types of cancer. We previously demonstrated that immunization with a plasmid-DNA vaccine targeting TEM1 reduced tumor progression in three murine cancer models. Radiation therapy (RT) is an established cancer modality used in more than 50% of patients with solid tumors. RT can induce tumor-associated vasculature injury, triggering immunogenic cell death and inhibition of the irradiated tumor and distant non-irradiated tumor growth (abscopal effect). Combination treatment of RT with TEM1 immunotherapy may complement and augment established immune checkpoint blockade. Methods Mice bearing bilateral subcutaneous CT26 colorectal or TC1 lung tumors were treated with a novel heterologous TEM1-based vaccine, in combination with RT, and anti-programmed death-ligand 1 (PD-L1) antibody or combinations of these therapies, tumor growth of irradiated and abscopal tumors was subsequently assessed. Analysis of tumor blood perfusion was evaluated by CD31 staining and Doppler ultrasound imaging. Immunophenotyping of peripheral and tumor-infiltrating immune cells as well as functional analysis was analyzed by flow cytometry, ELISpot assay and adoptive cell transfer (ACT) experiments. Results We demonstrate that addition of RT to heterologous TEM1 vaccination reduces progression of CT26 and TC1 irradiated and abscopal distant tumors as compared with either single treatment. Mechanistically, RT increased major histocompatibility complex class I molecule (MHCI) expression on endothelial cells and improved immune recognition of the endothelium by anti-TEM1 T cells with subsequent severe vascular damage as measured by reduced microvascular density and tumor blood perfusion. Heterologous TEM1 vaccine and RT combination therapy boosted tumor-associated antigen (TAA) cross-priming (ie, anti-gp70) and augmented programmed cell death protein 1 (PD-1)/PD-L1 signaling within CT26 tumor. Blocking the PD-1/PD-L1 axis in combination with dual therapy further increased the antitumor effect and gp70-specific immune responses. ACT experiments show that anti-gp70 T cells are required for the antitumor effects of the combination therapy. Conclusion Our findings describe novel cooperative mechanisms between heterologous TEM1 vaccination and RT, highlighting the pivotal role that TAA cross-priming plays for an effective antitumor strategy. Furthermore, we provide rationale for using heterologous TEM1 vaccination and RT as an add-on to immune checkpoint blockade as triple combination therapy into early-phase clinical trials.
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Affiliation(s)
- Stefano Pierini
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Abhishek Mishra
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Renzo Perales-Linares
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Mireia Uribe-Herranz
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Silvia Beghi
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Andrea Giglio
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Sergei Pustylnikov
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Francesca Costabile
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Stavros Rafail
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Augusto Amici
- School of Biosciences and Veterinary Medicine, University of Camerino, Camerino, Marche, Italy
| | - John G Facciponte
- Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Costantinos Koumenis
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Andrea Facciabene
- Department of Radiation Oncology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA .,Ovarian Cancer Research Center, University of Pennsylvania, Philadelphia, Pennsylvania, USA
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142
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Gut Microbiota Influence in Hematological Malignancies: From Genesis to Cure. Int J Mol Sci 2021; 22:ijms22031026. [PMID: 33498529 PMCID: PMC7864170 DOI: 10.3390/ijms22031026] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 01/13/2021] [Accepted: 01/15/2021] [Indexed: 12/13/2022] Open
Abstract
Hematological malignancies, including multiple myeloma, lymphoma, and leukemia, are a heterogeneous group of neoplasms that affect the blood, bone marrow, and lymph nodes. They originate from uncontrolled growth of hematopoietic and lymphoid cells from different stages in their maturation/differentiation and account for 6.5% of all cancers around the world. During the last decade, it has been proven that the gut microbiota, more specifically the gastrointestinal commensal bacteria, is implicated in the genesis and progression of many diseases. The immune-modulating effects of the human microbiota extend well beyond the gut, mostly through the small molecules they produce. This review aims to summarize the current knowledge of the role of the microbiota in modulating the immune system, its role in hematological malignancies, and its influence on different therapies for these diseases, including autologous and allogeneic stem cell transplantation, chemotherapy, and chimeric antigen receptor T cells.
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143
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Engevik MA, Ruan W, Esparza M, Fultz R, Shi Z, Engevik KA, Engevik AC, Ihekweazu FD, Visuthranukul C, Venable S, Schady DA, Versalovic J. Immunomodulation of dendritic cells by Lactobacillus reuteri surface components and metabolites. Physiol Rep 2021; 9:e14719. [PMID: 33463911 PMCID: PMC7814497 DOI: 10.14814/phy2.14719] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 12/16/2020] [Accepted: 12/17/2020] [Indexed: 01/03/2023] Open
Abstract
BACKGROUND Lactic acid bacteria are commensal members of the gut microbiota and are postulated to promote host health. Secreted factors and cell surface components from Lactobacillus species have been shown to modulate the host immune system. However, the precise role of L. reuteri secreted factors and surface proteins in influencing dendritic cells (DCs) remains uncharacterized. HYPOTHESIS We hypothesize that L. reuteri secreted factors will promote DC maturation, skewing cells toward an anti-inflammatory phenotype. In acute colitis, we speculate that L. reuteri promotes IL-10 and dampens pro-inflammatory cytokine production, thereby improving colitis. METHODS & RESULTS Mouse bone marrow-derived DCs were differentiated into immature dendritic cells (iDCs) via IL-4 and GM-CSF stimulation. iDCs exposed to L. reuteri secreted factors or UV-irradiated bacteria exhibited greater expression of DC maturation markers CD83 and CD86 by flow cytometry. Additionally, L. reuteri stimulated DCs exhibited phenotypic maturation as denoted by cytokine production, including anti-inflammatory IL-10. Using mouse colonic organoids, we found that the microinjection of L. reuteri secreted metabolites and UV-irradiated bacteria was able to promote IL-10 production by DCs, indicating potential epithelial-immune cross-talk. In a TNBS-model of acute colitis, L. reuteri administration significantly improved histological scoring, colonic cytokine mRNA, serum cytokines, and bolstered IL-10 production. CONCLUSIONS Overall these data demonstrate that both L. reuteri secreted factors and its bacterial components are able to promote DC maturation. This work points to the specific role of L. reuteri in modulating intestinal DCs. NEW & NOTEWORTHY Lactobacillus reuteri colonizes the mammalian gastrointestinal tract and exerts beneficial effects on host health. However, the mechanisms behind these effects have not been fully explored. In this article, we identified that L. reuteri ATTC PTA 6475 metabolites and surface components promote dendritic cell maturation and IL-10 production. In acute colitis, we also demonstrate that L. reuteri can promote IL-10 and suppress inflammation. These findings may represent a crucial mechanism for maintaining intestinal immune homeostasis.
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Affiliation(s)
- Melinda A Engevik
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Department of Pathology, Texas Children's Hospital, Houston, TX, USA
| | - Wenly Ruan
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA.,Section of Gastroenterology, Hepatology, and Nutrition, Texas Children's Hospital, Houston, TX, USA
| | - Magdalena Esparza
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Department of Pathology, Texas Children's Hospital, Houston, TX, USA
| | - Robert Fultz
- Department of Neuroscience, Cell Biology and Anatomy, University of Texas Medical Branch, Galveston, TX, USA
| | - Zhongcheng Shi
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Department of Pathology, Texas Children's Hospital, Houston, TX, USA
| | - Kristen A Engevik
- Department of Molecular Virology & Microbiology, Baylor College of Medicine, Houston, TX, USA
| | - Amy C Engevik
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Faith D Ihekweazu
- Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA.,Section of Gastroenterology, Hepatology, and Nutrition, Texas Children's Hospital, Houston, TX, USA
| | - Chonnikant Visuthranukul
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Pediatric Nutrition Research Unit, Department of Pediatrics, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand
| | - Susan Venable
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Department of Pathology, Texas Children's Hospital, Houston, TX, USA
| | - Deborah A Schady
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Department of Pathology, Texas Children's Hospital, Houston, TX, USA
| | - James Versalovic
- Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX, USA.,Department of Pathology, Texas Children's Hospital, Houston, TX, USA
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144
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Hou F, Pan Z, Yang R, Zhi F, Bi Y. Gold digging: Searching for gut microbiota that enhances antitumor immunity. J Cell Physiol 2021; 236:5495-5511. [PMID: 33452716 DOI: 10.1002/jcp.30272] [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: 09/23/2020] [Revised: 12/18/2020] [Accepted: 12/29/2020] [Indexed: 11/09/2022]
Abstract
Programmed cell death protein-1/programmed cell death-ligand 1 and cytotoxic T-lymphocyte antigen-4 are two immune checkpoint inhibitors (ICIs), exhibiting significant antitumor effects on multiple types of cancers in clinical practice. However, only some patients respond to ICI agents, which limits their widespread application. Recent findings revealed that the gut microbiota is relevant to host health through the modulation of host physical and immune functions. Therefore, the modulation of gut microbiota to achieve the desired taxa may be a potential strategy to improve the efficacy of immunotherapies. In this review, we classified the relative microbes according to their taxonomic information and aimed to clarify their modulatory functions and potent effects on ICI immunotherapy by focusing on recent trials investigating the relationships between the gut microbiota and ICIs.
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Affiliation(s)
- Fengyi Hou
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Institute of Gastroenterology of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China.,State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Zhiyuan Pan
- State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Ruifu Yang
- State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
| | - Fachao Zhi
- Guangdong Provincial Key Laboratory of Gastroenterology, Department of Gastroenterology, Institute of Gastroenterology of Guangdong Province, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | - Yujing Bi
- State Key Laboratory of Pathogen and Biosecurity, Department of Unknown Microbiology, Beijing Institute of Microbiology and Epidemiology, Beijing, China
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145
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Liu J, Liu C, Yue J. Radiotherapy and the gut microbiome: facts and fiction. Radiat Oncol 2021; 16:9. [PMID: 33436010 PMCID: PMC7805150 DOI: 10.1186/s13014-020-01735-9] [Citation(s) in RCA: 80] [Impact Index Per Article: 26.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2020] [Accepted: 12/17/2020] [Indexed: 12/12/2022] Open
Abstract
An ever-growing body of evidence has linked the gut microbiome with both the effectiveness and the toxicity of cancer therapies. Radiotherapy is an effective way to treat tumors, although large variations exist among patients in tumor radio-responsiveness and in the incidence and severity of radiotherapy-induced side effects. Relatively little is known about whether and how the microbiome regulates the response to radiotherapy. Gut microbiota may be an important player in modulating “hot” versus “cold” tumor microenvironment, ultimately affecting treatment efficacy. The interaction of the gut microbiome and radiotherapy is a bidirectional function, in that radiotherapy can disrupt the microbiome and those disruptions can influence the effectiveness of the anticancer treatments. Limited data have shown that interactions between the radiation and the microbiome can have positive effects on oncotherapy. On the other hand, exposure to ionizing radiation leads to changes in the gut microbiome that contribute to radiation enteropathy. The gut microbiome can influence radiation-induced gastrointestinal mucositis through two mechanisms including translocation and dysbiosis. We propose that the gut microbiome can be modified to maximize the response to treatment and minimize adverse effects through the use of personalized probiotics, prebiotics, or fecal microbial transplantation. 16S rRNA sequencing is the most commonly used approach to investigate distribution and diversity of gut microbiome between individuals though it only identifies bacteria level other than strain level. The functional gut microbiome can be studied using methods involving metagenomics, metatranscriptomics, metaproteomics, as well as metabolomics. Multiple ‘-omic’ approaches can be applied simultaneously to the same sample to obtain integrated results. That said, challenges and remaining unknowns in the future that persist at this time include the mechanisms by which the gut microbiome affects radiosensitivity, interactions between the gut microbiome and combination treatments, the role of the gut microbiome with regard to predictive and prognostic biomarkers, the need for multi “-omic” approach for in-depth exploration of functional changes and their effects on host-microbiome interactions, and interactions between gut microbiome, microbial metabolites and immune microenvironment.
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Affiliation(s)
- Jing Liu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China
| | - Chao Liu
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China
| | - Jinbo Yue
- Department of Radiation Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, 440 Jiyan Road, Jinan, 250117, Shandong, China.
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146
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Behary J, Amorim N, Jiang XT, Raposo A, Gong L, McGovern E, Ibrahim R, Chu F, Stephens C, Jebeili H, Fragomeli V, Koay YC, Jackson M, O'Sullivan J, Weltman M, McCaughan G, El-Omar E, Zekry A. Gut microbiota impact on the peripheral immune response in non-alcoholic fatty liver disease related hepatocellular carcinoma. Nat Commun 2021; 12:187. [PMID: 33420074 PMCID: PMC7794332 DOI: 10.1038/s41467-020-20422-7] [Citation(s) in RCA: 213] [Impact Index Per Article: 71.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 11/23/2020] [Indexed: 02/07/2023] Open
Abstract
The gut microbiota is reported to modulate the immune response in hepatocellular carcinoma (HCC). Here, we employ metagenomic and metabolomic studies to characterise gut microbiota in patients with non-alcoholic fatty liver disease (NAFLD) related cirrhosis, with or without HCC, and evaluate its effect on the peripheral immune response in an ex vivo model. We find that dysbiosis characterises the microbiota of patients with NAFLD-cirrhosis, with compositional and functional shifts occurring with HCC development. Gene function of the microbiota in NAFLD-HCC supports short chain fatty acid production, and this is confirmed by metabolomic studies. Ex vivo studies show that bacterial extracts from the NAFLD-HCC microbiota, but not from the control groups, elicit a T cell immunosuppressive phenotype, characterised by expansion of regulatory T cells and attenuation of CD8 + T cells. Our study suggest that the gut microbiota in NAFLD-HCC is characterised by a distinctive microbiome/metabolomic profile, and can modulate the peripheral immune response.
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Affiliation(s)
- Jason Behary
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Nadia Amorim
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Xiao-Tao Jiang
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Anita Raposo
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Lan Gong
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Emily McGovern
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - Ragy Ibrahim
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Francis Chu
- Department of Surgery, St George Hospital, Sydney, Australia
| | - Carlie Stephens
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Hazem Jebeili
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Vincenzo Fragomeli
- Department of Gastroenterology and Hepatology, Nepean Hospital, Sydney, Australia
| | - Yen Chin Koay
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Miriam Jackson
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
| | - John O'Sullivan
- Charles Perkins Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Martin Weltman
- Department of Gastroenterology and Hepatology, Nepean Hospital, Sydney, Australia
| | - Geoffrey McCaughan
- Liver Injury and Cancer, Centenary Institute, Royal Prince Alfred Hospital, Sydney, Australia
- AW Morrow Gastroenterology and Liver Centre, Royal Prince Alfred Hospital, Sydney, Australia
| | - Emad El-Omar
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia
| | - Amany Zekry
- St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia.
- Microbiome Research Centre, St George and Sutherland Clinical School, University of New South Wales, Sydney, Australia.
- Department of Gastroenterology and Hepatology, St George Hospital, Sydney, Australia.
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147
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Yi Y, Shen L, Shi W, Xia F, Zhang H, Wang Y, Zhang J, Wang Y, Sun X, Zhang Z, Zou W, Yang W, Zhang L, Zhu J, Goel A, Ma Y, Zhang Z. Gut Microbiome Components Predict Response to Neoadjuvant Chemoradiotherapy in Patients with Locally Advanced Rectal Cancer: A Prospective, Longitudinal Study. Clin Cancer Res 2020; 27:1329-1340. [PMID: 33298472 DOI: 10.1158/1078-0432.ccr-20-3445] [Citation(s) in RCA: 87] [Impact Index Per Article: 21.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Revised: 10/20/2020] [Accepted: 12/03/2020] [Indexed: 11/16/2022]
Abstract
PURPOSE The gut microbiome is involved in antitumor immunotherapy and chemotherapy responses; however, evidence-based research on the role of gut microbiome in predicting response to neoadjuvant chemoradiotherapy (nCRT) in patients with locally advanced rectal cancer (LARC) remains scarce. This prospective, longitudinal study aimed to evaluate the feasibility of the gut microbiome in predicting nCRT responses. EXPERIMENTAL DESIGN We collected 167 fecal samples from 84 patients with LARC before and after nCRT and 31 specimens from healthy individuals for 16S rRNA sequencing. Patients were divided into responders and nonresponders according to pathologic response to nCRT. After identifying microbial biomarkers related to nCRT responses, we constructed a random forest classifier for nCRT response prediction of a training cohort of baseline samples from 37 patients and validated the classifier in another cohort of 47 patients. RESULTS We observed significant microbiome alterations represented by a decrease in LARC-related pathogens and an increase in Lactobacillus and Streptococcus during nCRT. Furthermore, a prominent microbiota difference between responders and nonresponders was noticed in the baseline samples. Microbes related with butyrate production, including Roseburia, Dorea, and Anaerostipes, were overrepresented in responders, whereas Coriobacteriaceae and Fusobacterium were overrepresented in nonresponders. Ten biomarkers were selected for the response-prediction classifier, including Dorea, Anaerostipes, and Streptococcus, which yielded an area under the curve value of 93.57% [95% confidence interval (CI), 85.76%-100%] in the training cohort and 73.53% (95% CI, 58.96%-88.11%) in the validation cohort. CONCLUSIONS The gut microbiome offers novel potential biomarkers for predicting nCRT responses, which has important manifestations in the clinical management of these patients.
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Affiliation(s)
- Yuxi Yi
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Lijun Shen
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Wei Shi
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Fan Xia
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Hui Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Yan Wang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Jing Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Yaqi Wang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Xiaoyang Sun
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Zhiyuan Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Wei Zou
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Wang Yang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Lingyi Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Ji Zhu
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
| | - Ajay Goel
- Department of Molecular Diagnostics and Experimental Therapeutics, Beckman Research Institute of City of Hope Comprehensive Cancer Center, Duarte, California.
| | - Yanlei Ma
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China. .,Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Zhen Zhang
- Department of Radiation Oncology, Fudan University Shanghai Cancer Center, Shanghai, P.R. China. .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, P.R. China
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148
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Bidirectional and dynamic interaction between the microbiota and therapeutic resistance in pancreatic cancer. Biochim Biophys Acta Rev Cancer 2020; 1875:188484. [PMID: 33246025 DOI: 10.1016/j.bbcan.2020.188484] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 11/06/2020] [Accepted: 11/19/2020] [Indexed: 12/12/2022]
Abstract
Pancreatic ductal adenocarcinoma is one of the most lethal malignancies and is known for its high resistance and low response to treatment. Cancer treatments can reshape the microbiota and in turn, the microbiota influences the therapeutic efficacy by regulating immune response and metabolism. This crosstalk is bidirectional, heterogeneous, and dynamic. In this review, we elaborated on the interactions between the microbiota and therapeutic resistance in pancreatic ductal adenocarcinoma. Regulating the microbiota in pancreatic tumor microenvironment may not only generate direct anti-cancer but also synergistic effects with other treatments, providing new directions in cancer therapy.
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149
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Celardo I, Melino G, Amelio I. Commensal microbes and p53 in cancer progression. Biol Direct 2020; 15:25. [PMID: 33213502 PMCID: PMC7678320 DOI: 10.1186/s13062-020-00281-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Accepted: 11/12/2020] [Indexed: 02/07/2023] Open
Abstract
Aetiogenesis of cancer has not been fully determined. Recent advances have clearly defined a role for microenvironmental factors in cancer progression and initiation; in this context, microbiome has recently emerged with a number of reported correlative and causative links implicating alterations of commensal microbes in tumorigenesis. Bacteria appear to have the potential to directly alter physiological pathways of host cells and in specific circumstances, such as the mutation of the tumour suppressive factor p53, they can also directly switch the function of a gene from oncosuppressive to oncogenic. In this minireview, we report a number of examples on how commensal microbes alter the host cell biology, affecting the oncogenic process. We then discuss more in detail how interaction with the gut microbiome can affect the function of p53 mutant in the intestinal tumorigenesis.
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Affiliation(s)
- Ivana Celardo
- MRC Toxicology Unit, University of Cambridge, Cambridge, UK
| | - Gerry Melino
- Department of Experimental Medicine, TOR, University of Rome Tor Vergata, Rome, Italy
| | - Ivano Amelio
- Department of Experimental Medicine, TOR, University of Rome Tor Vergata, Rome, Italy.
- School of Life Sciences, University of Nottingham, Nottingham, UK.
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150
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Zhuang H. Abscopal effect of stereotactic radiotherapy combined with anti-PD-1/PD-L1 immunotherapy: Mechanisms, clinical efficacy, and issues. Cancer Commun (Lond) 2020; 40:649-654. [PMID: 33169937 PMCID: PMC7743005 DOI: 10.1002/cac2.12111] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 10/26/2020] [Accepted: 10/29/2020] [Indexed: 01/08/2023] Open
Affiliation(s)
- Hongqing Zhuang
- Department of Radiation Oncology, Peking University Third Hospital, Beijing, 100191, P. R. China
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