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Zhang Z, Bahaji Azami NL, Liu N, Sun M. Research Progress of Intestinal Microecology in the Pathogenesis of Colorectal Adenoma and Carcinogenesis. Technol Cancer Res Treat 2023; 22:15330338221135938. [PMID: 36740990 PMCID: PMC9903042 DOI: 10.1177/15330338221135938] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Colorectal adenoma is a precancerous lesion that may progress to colorectal cancer. Patients with colorectal adenoma had a 4-fold higher risk of developing colorectal malignancy than the rest of the population, with approximately 80% of colorectal cancer originating from colorectal adenoma. Therefore, preventing the occurrence and progression of colorectal adenoma is crucial in reducing the risk for colorectal cancer. The human intestinal microecology is a complex system consisting of numerous microbial communities with a sophisticated structure. Interactions among intestinal microorganisms play crucial roles in maintaining normal intestinal structure, digestion, absorption, metabolism, and other functions. The colorectal system is the largest microbial bank or fermentation system in the human body. Studies suggest that intestinal microecological imbalance, one of the most important environmental factors, may play an essential role in the occurrence and development of colorectal adenoma and colorectal cancer. Based on the complexity of studying the gut microbiota ecosystem, its specific role in the occurrence and development of colorectal adenoma is yet to be elucidated. In addition, further studies are expected to provide new insights regarding the prevention and treatment of colorectal adenoma. This article reviews the relationship and mechanism of the diversity of the gut microbiota, the relevant inflammatory response, immune regulation, and metabolic changes in the presence of colorectal adenomas.
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Affiliation(s)
- Zhipeng Zhang
- Key Laboratory of Liver and Kidney Diseases (Ministry of Education), Institute of Liver Diseases, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Nisma Lena Bahaji Azami
- Key Laboratory of Liver and Kidney Diseases (Ministry of Education), Institute of Liver Diseases, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ningning Liu
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Department of Medical Oncology and Cancer Institute, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Ningning Liu, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
Mingyu Sun, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Mingyu Sun
- Key Laboratory of Liver and Kidney Diseases (Ministry of Education), Institute of Liver Diseases, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
- Shanghai University of Traditional Chinese Medicine, Shanghai, China
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2
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Charbel A, Tavernar L, Albrecht T, Brinkmann F, Verheij J, Roos E, Vogel MN, Köhler B, Springfeld C, Brobeil A, Schirmacher P, Singer S, Mehrabi A, Roessler S, Goeppert B. Spatiotemporal analysis of tumour-infiltrating immune cells in biliary carcinogenesis. Br J Cancer 2022; 127:1603-1614. [PMID: 36068277 PMCID: PMC9596479 DOI: 10.1038/s41416-022-01933-0] [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: 12/17/2021] [Revised: 06/01/2022] [Accepted: 07/21/2022] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Intraductal papillary neoplasms (IPN) and biliary epithelial neoplasia (BilIN) are well-defined precursor lesions of biliary tract carcinoma (BTC). The aim of this study was to provide a comprehensive characterisation of the inflammatory microenvironment in BTC precursor lesions. METHODS Immunohistochemistry was employed to assess tumour-infiltrating immune cells in tissue samples from patients, for whom precursor lesions were identified alongside invasive BTC. The spatiotemporal evolution of the immune microenvironment during IPN-associated carcinogenesis was comprehensively analysed using triplet sample sets of non-neoplastic epithelium, precursor lesion and invasive BTC. Immune-cell dynamics during IPN- and BilIN-associated carcinogenesis were subsequently compared. RESULTS Stromal CD3+ (P = 0.002), CD4+ (P = 0.007) and CD8+ (P < 0.001) T cells, CD20+ B cells (P = 0.008), MUM1+ plasma cells (P = 0.012) and CD163+ M2-like macrophages (P = 0.008) significantly decreased in IPN compared to non-tumorous biliary epithelium. Upon transition from IPN to invasive BTC, stromal CD68+ (P = 0.001) and CD163+ (P < 0.001) macrophages significantly increased. In contrast, BilIN-driven carcinogenesis was characterised by significant reduction of intraepithelial CD8+ T-lymphocytic infiltration from non-tumorous epithelium via BilIN (P = 0.008) to BTC (P = 0.004). CONCLUSION IPN and BilIN are immunologically distinct entities that undergo different immune-cell variations during biliary carcinogenesis. Intraepithelial CD8+ T-lymphocytic infiltration of biliary tissue decreased already at the IPN-precursor stage, whereas BilIN-associated carcinogenesis showed a slowly progressing reduction towards invasive carcinoma.
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Affiliation(s)
- Alphonse Charbel
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Luca Tavernar
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Thomas Albrecht
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Fritz Brinkmann
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Joanne Verheij
- grid.7177.60000000084992262Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Eva Roos
- grid.7177.60000000084992262Department of Pathology, Amsterdam UMC, University of Amsterdam, Amsterdam, The Netherlands
| | - Monika Nadja Vogel
- grid.5253.10000 0001 0328 4908Diagnostic and Interventional Radiology, Thoraxklinik at University Hospital Heidelberg, Heidelberg, Germany
| | - Bruno Köhler
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany ,grid.5253.10000 0001 0328 4908Department of Medical Oncology, National Centre for Tumour Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Christoph Springfeld
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany ,grid.5253.10000 0001 0328 4908Department of Medical Oncology, National Centre for Tumour Diseases, University Hospital Heidelberg, Heidelberg, Germany
| | - Alexander Brobeil
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,grid.461742.20000 0000 8855 0365Tumor Bank Unit, Tissue Bank of the National Center for Tumor Diseases, Heidelberg, Germany
| | - Peter Schirmacher
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Stephan Singer
- grid.10392.390000 0001 2190 1447Institute of Pathology, University of Tübingen, Tübingen, Germany
| | - Arianeb Mehrabi
- Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany ,grid.5253.10000 0001 0328 4908Department of General, Visceral and Transplantation Surgery, University Hospital Heidelberg, Heidelberg, Germany
| | - Stephanie Roessler
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany
| | - Benjamin Goeppert
- grid.5253.10000 0001 0328 4908Institute of Pathology, University Hospital Heidelberg, Heidelberg, Germany ,Liver Cancer Centre Heidelberg (LCCH), Heidelberg, Germany ,Institute of Pathology and Neuropathology, Hospital RKH Kliniken Ludwigsburg, Ludwigsburg, Germany
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3
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Jones JO, Moody WM, Shields JD. Microenvironmental modulation of the developing tumour: an immune-stromal dialogue. Mol Oncol 2021; 15:2600-2633. [PMID: 32741067 PMCID: PMC8486574 DOI: 10.1002/1878-0261.12773] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 07/03/2020] [Accepted: 07/27/2020] [Indexed: 12/17/2022] Open
Abstract
Successful establishment of a tumour relies on a cascade of interactions between cancer cells and stromal cells within an evolving microenvironment. Both immune and nonimmune cellular components are key factors in this process, and the individual players may change their role from tumour elimination to tumour promotion as the microenvironment develops. While the tumour-stroma crosstalk present in an established tumour is well-studied, aspects in the early tumour or premalignant microenvironment have received less attention. This is in part due to the challenges in studying this process in the clinic or in mouse models. Here, we review the key anti- and pro-tumour factors in the early microenvironment and discuss how understanding this process may be exploited in the clinic.
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Affiliation(s)
- James O. Jones
- MRC Cancer UnitHutchison/MRC Research CentreUniversity of CambridgeCambridgeUK
- Department of OncologyCambridge University Hospitals NHS Foundation TrustCambridgeUK
| | - William M. Moody
- MRC Cancer UnitHutchison/MRC Research CentreUniversity of CambridgeCambridgeUK
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Shigeoka M, Koma YI, Nishio M, Akashi M, Yokozaki H. Alteration of Macrophage Infiltrating Compartment: A Novel View on Oral Carcinogenesis. Pathobiology 2021; 88:327-337. [PMID: 33965948 DOI: 10.1159/000515922] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Accepted: 03/15/2021] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND The mortality of oral squamous cell carcinoma (OSCC) has remained high for decades; therefore, methods for early detection of OSCC are warranted. However, in the oral cavity, various mucosal diseases may be encountered, including reactive lesions and oral potentially malignant disorders, and it is difficult to differentiate OSCC from these lesions based on both clinical and histopathological findings. It is well known that chronic inflammation contributes to oral cancer development. Macrophages are among the most common inflammatory cells in cancer stromal tissue and have various roles in cancer aggressiveness. Although the roles of macrophages in cancer development have attracted attention, only a few studies have linked macrophages to carcinogenesis, particularly, oral precancerous lesions. SUMMARY This review article consists of 3 parts: first, we summarize current knowledge on macrophages in human various epithelial precancerous lesions, excluding the oral cavity, to show the importance and gaps in knowledge regarding macrophages in carcinogenesis; second, we review published data related to the role of macrophages in oral carcinogenesis; finally, we present a novel view on oral carcinogenesis, focusing on crosstalk between epithelial cells and macrophages. Key Messages: The biological features of macrophages in oral carcinogenesis differ drastically depending on the anatomical compartment that they infiltrate. Focusing on the alteration of macrophage infiltrating compartment may serve as a useful novel approach for studying the role of the macrophages in oral carcinogenesis and for gaining further insight into cancer prevention and early detection.
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Affiliation(s)
- Manabu Shigeoka
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Yu-Ichiro Koma
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Mari Nishio
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Masaya Akashi
- Division of Oral and Maxillofacial Surgery, Department of Surgery Related, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Hiroshi Yokozaki
- Division of Pathology, Department of Pathology, Kobe University Graduate School of Medicine, Kobe, Japan
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5
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Chen M, Fang Y, Yang Y, He PJ, Cheng L, Wu HT. Circulating immune parameters-based nomogram for predicting malignancy in laryngeal neoplasm. World J Clin Cases 2021; 9:540-551. [PMID: 33553392 PMCID: PMC7829720 DOI: 10.12998/wjcc.v9.i3.540] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 11/28/2020] [Accepted: 12/10/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Malignancy prediction remains important to preoperative diagnosis and postoperative follow-up in laryngeal neoplasm.
AIM To evaluate the circulating immune population and develop a nomogram for prediction of malignancy in patients with laryngeal neoplasm.
METHODS A primary cohort of 156 patients was divided into laryngeal benign lesion, premalignant lesion and malignant lesion groups. Peripheral blood from patients was measured by blood routine test and flow cytometry. A nomogram was developed and applied to a validation cohort containing 55 consecutive patients.
RESULTS Age, gender and seven circulating immune parameters exhibited significant differences between laryngeal benign lesion and premalignant lesion. The nomogram incorporated predictors, including gender, age, smoke index, proportions of monocytes, CD8+ T cells, CD4+ T cells, B cells and CD4/CD8+ T cell ratio. It showed good discrimination between laryngeal premalignant lesion and malignant lesion, with a C-index of 0.844 for the primary cohort. Application of this nomogram in the validation cohort (C-index, 0.804) still had good discrimination and good calibration. Decision curve analysis revealed that the nomogram was clinically useful.
CONCLUSION This novel nomogram, incorporating both clinical risk factors and circulating immune parameters, could be appropriately applied in preoperative individualized prediction of malignancy in patients with laryngeal neoplasm.
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Affiliation(s)
- Min Chen
- Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai 200031, China
| | - Yi Fang
- Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai 200031, China
| | - Yue Yang
- Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai 200031, China
| | - Pei-Jie He
- Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai 200031, China
| | - Lei Cheng
- Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai 200031, China
| | - Hai-Tao Wu
- Department of Otolaryngology-Head and Neck Surgery, Eye, Ear, Nose, and Throat Hospital of Fudan University, Shanghai 200031, China
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6
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Cui G. Immune battle at the premalignant stage of colorectal cancer: focus on immune cell compositions, functions and cytokine products. Am J Cancer Res 2020; 10:1308-1320. [PMID: 32509381 PMCID: PMC7269793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Accepted: 02/20/2020] [Indexed: 06/11/2023] Open
Abstract
It is now widely accepted that most human cancers, including colorectal cancers (CRCs), develop from premalignant lesions through a long-term multistep process. Host immunity is a key determinant that maintains most premalignant lesions in a stable state via immunosurveillance. However, premalignant cells use diverse strategies to escape host immunosurveillance. A switch in the immune function from immunosurveillance to immunosuppression facilitates the progression of premalignant lesions to established CRCs. This review summarizes the recent progress in understanding alterations in the immune landscape, including immune cell compositions, functions and cytokine products, in the premalignant stage of CRC and provides an updated discussion on its translational significance along the colorectal adenoma-carcinoma sequence.
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Affiliation(s)
- Guanglin Cui
- Research Group of Gastrointestinal Diseases, The Second Affiliated Hospital of Zhengzhou UniversityZhengzhou, China
- Faculty of Health Science, Nord University, Campus LevangerNorway
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7
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Germann M, Zangger N, Sauvain M, Sempoux C, Bowler AD, Wirapati P, Kandalaft LE, Delorenzi M, Tejpar S, Coukos G, Radtke F. Neutrophils suppress tumor-infiltrating T cells in colon cancer via matrix metalloproteinase-mediated activation of TGFβ. EMBO Mol Med 2020; 12:e10681. [PMID: 31793740 PMCID: PMC6949488 DOI: 10.15252/emmm.201910681] [Citation(s) in RCA: 88] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 11/04/2019] [Accepted: 11/07/2019] [Indexed: 01/01/2023] Open
Abstract
High T-cell infiltration in colorectal cancer (CRC) correlates with a favorable disease outcome and immunotherapy response. This, however, is only observed in a small subset of CRC patients. A better understanding of the factors influencing tumor T-cell responses in CRC could inspire novel therapeutic approaches to achieve broader immunotherapy responsiveness. Here, we investigated T cell-suppressive properties of different myeloid cell types in an inducible colon tumor mouse model. The most potent inhibitors of T-cell activity were tumor-infiltrating neutrophils. Gene expression analysis and combined in vitro and in vivo tests indicated that T-cell suppression is mediated by neutrophil-secreted metalloproteinase activation of latent TGFβ. CRC patient neutrophils similarly suppressed T cells via TGFβ in vitro, and public gene expression datasets suggested that T-cell activity is lowest in CRCs with combined neutrophil infiltration and TGFβ activation. Thus, the interaction of neutrophils with a TGFβ-rich tumor microenvironment may represent a conserved immunosuppressive mechanism in CRC.
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Affiliation(s)
- Markus Germann
- Swiss Institute for Experimental Cancer Research (ISREC)School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
| | - Nadine Zangger
- Swiss Institute for Experimental Cancer Research (ISREC)School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
- Bioinformatics Core FacilitySwiss Institute of Bioinformatics (SIB)LausanneSwitzerland
- Department of OncologyTranslational Bioinformatics and Statistics, Swiss Cancer Center LausanneUniversity of LausanneLausanneSwitzerland
| | - Marc‐Olivier Sauvain
- Department of OncologyLausanne University HospitalLausanneSwitzerland
- Department of Visceral SurgeryLausanne University HospitalLausanneSwitzerland
| | - Christine Sempoux
- Institute of PathologyLausanne University HospitalLausanneSwitzerland
| | - Amber D Bowler
- Swiss Institute for Experimental Cancer Research (ISREC)School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
| | - Pratyaksha Wirapati
- Bioinformatics Core FacilitySwiss Institute of Bioinformatics (SIB)LausanneSwitzerland
- Department of OncologyTranslational Bioinformatics and Statistics, Swiss Cancer Center LausanneUniversity of LausanneLausanneSwitzerland
| | - Lana E Kandalaft
- Department of OncologyLausanne University HospitalLausanneSwitzerland
- Ludwig Institute for Cancer ResearchLausanneSwitzerland
| | - Mauro Delorenzi
- Bioinformatics Core FacilitySwiss Institute of Bioinformatics (SIB)LausanneSwitzerland
- Department of OncologyTranslational Bioinformatics and Statistics, Swiss Cancer Center LausanneUniversity of LausanneLausanneSwitzerland
| | - Sabine Tejpar
- Digestive Oncology UnitUniversity Hospital GasthuisbergLeuvenBelgium
| | - George Coukos
- Department of OncologyLausanne University HospitalLausanneSwitzerland
- Ludwig Institute for Cancer ResearchLausanneSwitzerland
| | - Freddy Radtke
- Swiss Institute for Experimental Cancer Research (ISREC)School of Life Sciences Ecole Polytechnique Fédérale de Lausanne (EPFL)LausanneSwitzerland
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8
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Di Caro S, Fini L, Vega R, Fragkos KC, Dolwani S, Green J, Smith LA, Beckett C, Cameron E, Banks M. Multicentre randomised controlled trial comparing standard and high resolution optical technologies in colorectal cancer screening. Frontline Gastroenterol 2019; 10:244-252. [PMID: 31281625 PMCID: PMC6583579 DOI: 10.1136/flgastro-2018-101130] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 02/02/2019] [Accepted: 02/09/2019] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND AND OBJECTIVES The UK bowel cancer screening programme (BCSP) has been established for the early detection of colorectal cancer offering colonoscopy to patients screened positive by faecal occult blood tests. In this multisite, prospective, randomised controlled trial, we aimed to compare the performance of Standard Definition Olympus Lucera (SD-OL) with Scope Guide and the High Definition Pentax HiLine (HD-PHL). PATIENTS AND METHODS Subjects undergoing a colonoscopy as part of the UK National BCSP at four UK sites were randomised to an endoscopy list run using either SD-OL or HD-PHL. Primary endpoints were polyp and adenoma detection rate (PDR and ADR, respectively) as well as polyp size, morphology and histology characteristics. RESULTS 262 subjects (168 males, mean age 66.3±4.3 years) were colonoscoped (133 patients with HD-PHL while 129 with SD-OL). PDR and ADR were comparable within the two optical systems. The HD-PHL group resulted in a PDR 55.6% and ADR 43.6%; the SD-OL group had PDR 56.6% and ADR 45.7%. HD-PHL was significantly superior to SD-OL in detection of flat adenomas (18.6% vs 5.2%, p<0.001), but not detection of pedunculated or sessile polyps. Patient comfort, use of sedation and endoscopist perception of procedural difficulty resulted similar despite the use of Scope Guide with SD-OL. CONCLUSION PDR and ADR were not significantly different between devices. The high-resolution colonoscopy system HD-PHL may improve polyp detection as compared with standard resolution technology in detecting flat adenomas. This advantage may have clinically significant implications for missed lesion rates and post-colonoscopy interval colorectal cancer rates.
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Affiliation(s)
- Simona Di Caro
- GI Services, University College London Hospitals NHS Foundation Trust, London, UK
| | - Lucia Fini
- Department of Internal Medicine, Gastroenterology and Digestive Endoscopy Unit, Ospedale di Busto Arsizio, Busto Arsizio, Italy
| | - Roser Vega
- GI Services, University College London Hospitals NHS Foundation Trust, London, UK
| | | | - Sunil Dolwani
- Gastroenterology, Cardiff and Vale NHS Trust, Cardiff, UK
| | - John Green
- Gastroenterology, Cardiff and Vale NHS Trust, Cardiff, UK
| | - Lesley-Ann Smith
- Department of Gastroenterology, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Conrad Beckett
- Department of Gastroenterology, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Ewen Cameron
- Department of Gastroenterology, Addenbrooke’s Hospital, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Matthew Banks
- GI Services, University College London Hospitals NHS Foundation Trust, London, UK
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9
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Marchiori C, Scarpa M, Kotsafti A, Morgan S, Fassan M, Guzzardo V, Porzionato A, Angriman I, Ruffolo C, Sut S, Dall'Acqua S, Bardini R, De Caro R, Castoro C, Scarpa M, Castagliuolo I. Epithelial CD80 promotes immune surveillance of colonic preneoplastic lesions and its expression is increased by oxidative stress through STAT3 in colon cancer cells. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:190. [PMID: 31072360 PMCID: PMC6509793 DOI: 10.1186/s13046-019-1205-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 05/01/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND One of the most potent costimulatory molecules involved in the recognition and killing of tumor cells is CD80. However, its role and the molecular mechanisms regulating its expression in sporadic colorectal carcinogenesis remain elusive. Here, we provide evidence for CD80 overexpression in human colon epithelial cells derived from preneoplastic mucosa. METHODS Expression of CD80 on colonic epithelial cells isolated from normal human colonic mucosa, preneoplastic and neoplastic specimens was assessed by flow cytometry. WT and CD80KO mice received azoxymethane to induce colon preneoplastic lesions and sacrificed to perform histology, flow cytometry analysis and immunohistochemistry of colonic mucosa. Some WT mice were treated with a monoclonal anti-CD80 antibody following AOM administration. Primary colon epithelial cells and CT26 cell line were used to quantify the expression of CD80 in response to pro-oxidant stimuli. Specific pharmacological inhibitors and siRNA silencing were used to inhibit MAPK pathways and STAT3. RESULTS CD80 expression was significantly increased in colon epithelial cells of human preneoplastic lesions. In the AOM model, CD80 impairment by administration of neutralizing antibodies or use of CD80 knockout mice enhanced dysplasia development. In vitro, CD80 upregulation was induced by oxidative stress in colon cancer cells and primary colon epithelial cells. In addition, reactive oxygen species could induce CD80 expression via the JNK and p38 MAPK pathways, that activated STAT3 transcription factor in colon cancer epithelial cells. CONCLUSION This study provide evidence for a major role of CD80 in orchestrating immune surveillance of colon preneoplastic lesions and might help to develop novel approaches that exploit anti-tumor immunity to prevent and control colon cancer.
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Affiliation(s)
- Chiara Marchiori
- Department of Molecular Medicine DMM, University of Padua, Padua, Italy
| | - Melania Scarpa
- Laboratory of Advanced Translational Research, Veneto Institute of Oncology IOV - IRCCS, via Gattamelata 64, 35128, Padua, Italy.
| | - Andromachi Kotsafti
- Laboratory of Advanced Translational Research, Veneto Institute of Oncology IOV - IRCCS, via Gattamelata 64, 35128, Padua, Italy
| | - Susan Morgan
- Pathology Unit, Sheffield Teaching Hospitals, Sheffield, UK
| | - Matteo Fassan
- Surgical Pathology Unit from the Department of Medicine DIMED, University of Padua, Padua, Italy
| | - Vincenza Guzzardo
- Surgical Pathology Unit from the Department of Medicine DIMED, University of Padua, Padua, Italy
| | | | - Imerio Angriman
- General Surgery Unit from the Department of Surgery, Oncology and Gastroenterology DISCOG, University of Padua, Padua, Italy
| | - Cesare Ruffolo
- General Surgery Unit (IV), Ca' Foncello Hospital, Treviso, Italy
| | - Stefania Sut
- Department of Pharmaceutical and Pharmacological Sciences DSF, University of Padua, Padua, Italy
| | - Stefano Dall'Acqua
- Department of Pharmaceutical and Pharmacological Sciences DSF, University of Padua, Padua, Italy
| | - Romeo Bardini
- General Surgery Unit from the Department of Surgery, Oncology and Gastroenterology DISCOG, University of Padua, Padua, Italy
| | | | - Carlo Castoro
- Laboratory of Advanced Translational Research, Veneto Institute of Oncology IOV - IRCCS, via Gattamelata 64, 35128, Padua, Italy
| | - Marco Scarpa
- Laboratory of Advanced Translational Research, Veneto Institute of Oncology IOV - IRCCS, via Gattamelata 64, 35128, Padua, Italy
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10
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Miller TJ, Mccoy MJ, Hemmings C, Iacopetta B, Platell CF. Expression of PD-L1 and SOX2 during rectal tumourigenesis: Potential mechanisms for immune escape and tumour cell invasion. Oncol Lett 2018; 16:5761-5768. [PMID: 30405752 PMCID: PMC6202476 DOI: 10.3892/ol.2018.9337] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 08/02/2018] [Indexed: 12/27/2022] Open
Abstract
Immunoediting is defined as a process whereby tumour cells develop the capacity to escape immune cell recognition. Accumulating evidence suggests that cancer stem-like cells (CSCs) have an enhanced capacity to interact with the immune system. The expression of CSCs and immune cell-associated markers has been demonstrated to change with disease progression from premalignant lesions to invasive cancer. The present study investigated the expression of putative CSC and immune cell-associated markers in different stages of progression from dysplasia to invasive malignancy in rectal lesions. Immunohistochemistry was performed for the CSC markers Lgr5 and SOX2 and the immune-associated markers CD8, Foxp3 and PD-L1 in 79 cases of endoscopically-excised rectal lesions, ranging from low grade adenoma (LG) to invasive adenocarcinoma (AdCa). CD8 and Foxp3 expression significantly increased with advances in disease progression [AdCa vs. LG: Odds ratio (OR) 4.33; 95% confidence interval (CI), 1.16–16.3; P=0.03 and OR, 40.5; 95% CI, 6.57–249.6; P<0.0001, respectively]. An increase in programmed death-ligand 1 (PD-L1) expression was also observed with disease progression (OR, 24.0; 95% CI, 4.23–136.2; P=0.0003). The expression of sex determining region Y-box 2 (SOX2) did not correlate with disease progression, although an elevated expression was observed in areas with high grade dysplasia. Increased PD-L1 expression may be a mechanism by which tumour cells evade immune recognition, facilitating tumour cell invasion in rectal cancer. The expression of SOX2 in areas with high grade dysplasia may indicate the de-differentiation of tumour cells, or the activation of migration pathways for invasion.
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Affiliation(s)
- Tim J Miller
- Medical School, University of Western Australia, Crawley, WA 6009, Australia.,Colorectal Research Unit, St John of God Subiaco Hospital, Subiaco, WA 6904, Australia
| | - Melanie J Mccoy
- Colorectal Research Unit, St John of God Subiaco Hospital, Subiaco, WA 6904, Australia.,School of Biomedical Science, University of Western Australia, Crawley, WA 6009, Australia
| | - Christine Hemmings
- Medical School, University of Western Australia, Crawley, WA 6009, Australia.,Department of Anatomic Pathology, Canterbury Health Laboratories, Christchurch 8011, New Zealand
| | - Barry Iacopetta
- School of Biomedical Science, University of Western Australia, Crawley, WA 6009, Australia
| | - Cameron F Platell
- Medical School, University of Western Australia, Crawley, WA 6009, Australia.,Colorectal Research Unit, St John of God Subiaco Hospital, Subiaco, WA 6904, Australia
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Fletcher R, Wang YJ, Schoen RE, Finn OJ, Yu J, Zhang L. Colorectal cancer prevention: Immune modulation taking the stage. Biochim Biophys Acta Rev Cancer 2018; 1869:138-148. [PMID: 29391185 DOI: 10.1016/j.bbcan.2017.12.002] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2017] [Revised: 12/12/2017] [Accepted: 12/13/2017] [Indexed: 02/07/2023]
Abstract
Prevention or early detection is one of the most promising strategies against colorectal cancer (CRC), the second leading cause of cancer death in the US. Recent studies indicate that antitumor immunity plays a key role in CRC prevention. Accumulating evidence suggests that immunosurveillance represents a critical barrier that emerging tumor cells have to overcome in order to sustain the course of tumor development. Virtually all of the agents with cancer preventive activity have been shown to have an immune modulating effect. A number of immunoprevention studies aimed at triggering antitumor immune response against early lesions have been performed, some of which have shown promising results. Furthermore, the recent success of immune checkpoint blockade therapy reinforces the notion that cancers including CRC can be effectively intervened via immune modulation including immune normalization, and has stimulated various immune-based combination prevention studies. This review summarizes recent advances to help better harness the immune system in CRC prevention.
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Affiliation(s)
- Rochelle Fletcher
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
| | - Yi-Jun Wang
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA
| | - Robert E Schoen
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA; Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Olivera J Finn
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA; Department of Immunology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Jian Yu
- UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA; Department of Pathology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| | - Lin Zhang
- Department of Pharmacology and Chemical Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA; UPMC Hillman Cancer Center, Pittsburgh, PA 15213, USA.
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12
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Alterations in the Immune Cell Composition in Premalignant Breast Tissue that Precede Breast Cancer Development. Clin Cancer Res 2017; 23:3945-3952. [DOI: 10.1158/1078-0432.ccr-16-2026] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Revised: 12/16/2016] [Accepted: 01/03/2017] [Indexed: 11/16/2022]
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