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Wang S, Zhang Y, Chen G, Zhao P, Wang X, Xu B, Yuan L. Expressions of CXCR3 and PD-1 on T cells and their clinical relevance in colorectal cancer. Int Immunopharmacol 2024; 132:111988. [PMID: 38583239 DOI: 10.1016/j.intimp.2024.111988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2024] [Revised: 03/14/2024] [Accepted: 03/29/2024] [Indexed: 04/09/2024]
Abstract
PURPOSE Clinical application of immunotherapy represented by Programmed Death-1 (PD-1) monoclonal antibody has changed the treatment paradigm for colorectal cancer (CRC), and tumor-infiltrating T lymphocytes are critical for anti-PD-1 therapy in CRC. However, there are few studies on the relationship between the expression CXCR3 on T lymphocytes and the clinical aspects of CRC. In this study, we analyzed the expression levels of CXCR3 and PD-1 in CD8+ and CD4+ T lymphocytes in healthy donors (HDs) and patients with CRC. METHODS We detected the expressions of CXCR3 and PD-1 on T lymphocytes in peripheral blood of healthy donors as well as peripheral blood, tumor tissue and para-cancerous tissues of patients with CRC using flow cytometry. We also analyzed the relationship between the expressions of CXCR3 and PD-1 on T lymphocytes and the pathological characteristics of CRC using t test. RESULTS Expression of CXCR3 on tumor-infiltrating T lymphocytes was lower, whereas the expression of PD-1 was higher than that on para-cancerous tissues and PB in patients with CRC. In patients with lymph node metastasis of CRC, the expressions levels of CXCR3+ PD-1+ on tumor-infiltrating CD8+ and CD4+ T lymphocytes were higher than those in patients without lymph node metastasis. The levels of CXCR3+ PD-1+ expressions differed depending on the primary tumor site. CONCLUSION Expressions of CXCR3 and PD-1 on tumor-infiltrating T lymphocytes are related to the development of CRC and metastasis, providing clues for exploring the pathogenesis of CRC and developing new strategies for tumor immunotherapy.
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Affiliation(s)
- Sen Wang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Surgery), Zhengzhou, China
| | - Yangyang Zhang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Surgery), Zhengzhou, China
| | - Guangyu Chen
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Immunotherapy), Zhengzhou, China
| | - Peng Zhao
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Surgery), Zhengzhou, China
| | - Xiaoming Wang
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Surgery), Zhengzhou, China
| | - Benling Xu
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Immunotherapy), Zhengzhou, China.
| | - Long Yuan
- The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital (Department of Surgery), Zhengzhou, China.
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2
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Abdelrahman DI, Elhasadi I, Anbaig A, Bakry A, Mandour D, Wasefy T, Yehia AM, Alorini M, Shalaby AM, Yahia AIO, Alabiad MA. Immunohistochemical Expression of Immune Checkpoints; CTLA-4, LAG3, and TIM-3 in Cancer Cells and Tumor-infiltrating Lymphocytes (TILs) in Colorectal Carcinoma. Appl Immunohistochem Mol Morphol 2024; 32:71-83. [PMID: 38108390 DOI: 10.1097/pai.0000000000001181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Accepted: 11/23/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Colorectal cancer is considered the third most prevalent cancer in both sexes. Immune checkpoint receptors that regulate T-cell response, stimulation, and development include lymphocyte activating gene 3 (LAG-3), cytotoxic T lymphocyte-associated antigen-4 (CTLA-4), and T-cell immunoglobulin and mucin domain 3 (Tim-3). In addition, they are crucial for the advancement of cancer and tumor immune escape. OBJECTIVE This work's aim was to assess the immunohistochemistry expression of Tim-3, CTLA-4, and LAG-3 in cancer cells and tumor-infiltrating lymphocytes (TILs) in colorectal cancer (CRC) and the correlation between these markers and clinicopathological variables and survival data. METHODS This study involved 206 CRC specimens processed for CTLA-4, LAG3, and TIM-3 immunohistochemistry and correlated with the clinicopathological and survival parameters of the patients. RESULTS High CTLA-4 epithelial expression was highly related to the old age group, large tumor size, low tumor-stroma ratio (TSR), high grade, advanced stage, the presence of distant metastasis (DM), perineural invasion (PNI), necrosis, lymphovascular invasion (LVI), relapse, mortality, overall survival (OS), and disease-free survival (DFS), while negative CTLA-4 TILs expression was highly linked with the presence of gross perforation, low TSR, high tumor budding (TB) score, high grade, advanced stage, the existence of lymph node (LN) metastasis, DM, necrosis, LVI, PNI, DFS, mortality, and OS. Positive LAG-3 TILs expression was highly correlated with large tumor size, gross perforation, low TSR, high TB score, high grade, advanced phase, the presence of LN, necrosis, LVI, PNI, relapse DFS, mortality, and OS. High Tim-3 epithelial expression was extremely linked with low TSR, advanced phase, the presence of LN, LVI, PNI, relapse, DFS, mortality, and OS, while positive Tim-3 TILs expression was related to gross perforation, low TSR, high TB score, advanced stage, the presence of LN, DM, necrosis, relapse, DFS, mortality, and OS. CONCLUSIONS The patients' poor prognosis may be related to the immunohistochemistry expression of LAG-3, Tim-3, and CTLA-4 in CRC cancer tissue and TILs. Poor patient consequences can result from the CTLA-4, Tim-3, and LAG-3 co-expression, but CTLA-4 TILs' expression of these proteins may inhibit the growth of tumors.
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Affiliation(s)
| | - Ibtesam Elhasadi
- Department of Pathology, Faculty of Medicine, University of Benghazi, Benghazi, Libya
| | - Amal Anbaig
- Department of Pathology, Faculty of Medicine, University of Benghazi, Benghazi, Libya
| | | | | | - Tamer Wasefy
- General Surgery, Faculty of Medicine, Zagazig University, Zagazig
| | - Ahmed M Yehia
- General Surgery, Faculty of Medicine, Zagazig University, Zagazig
| | - Mohammed Alorini
- Department of Basic Medical Sciences, Unaizah College of Medicine and Medical Sciences, Qassim University, Unaizah
| | - Amany M Shalaby
- Histology and Cell Biology, Faculty of Medicine, Tanta University, Tanta, Egypt
| | - Amar Ibrahim Omer Yahia
- Department of Pathology, College of Medicine, University of Bisha, Bisha, Saudi Arabia
- Department of Pathology, Faculty of Medicine and Health Sciences, University of Kordofan, Elobeid, Sudan
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3
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Xie Y, Jiang H. The exploration of mitochondrial-related features helps to reveal the prognosis and immunotherapy methods of colorectal cancer. Cancer Rep (Hoboken) 2024; 7:e1914. [PMID: 37903487 PMCID: PMC10809275 DOI: 10.1002/cnr2.1914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 09/01/2023] [Accepted: 09/29/2023] [Indexed: 11/01/2023] Open
Abstract
BACKGROUND Cancer cell survival, proliferation, and metabolism are all intertwined with mitochondria. However, a complete description of how the features of mitochondria relate to the tumor microenvironment (TME) and immunological landscape of colorectal cancer (CRC) has yet to be made. We performed subgroup analysis on CRC patient data obtained from the databases using non-negative matrix factorization (NMF) clustering. Construct a prognostic model using the mitochondrial-related gene (MRG) risk score, and then compare it to other models for accuracy. Comprehensive analyses of the risk score, in conjunction with the TME and immune landscape, were performed, and the relationship between the model and different types of cell death, radiation and chemotherapy, and drug resistance was investigated. Results from immunohistochemistry and single-cell sequencing were utilized to verify the model genes, and a drug sensitivity analysis was conducted to evaluate possible therapeutic medicines. The pan-cancer analysis is utilized to further investigate the role of genes in a wider range of malignancies. METHODS AND RESULTS We found that CRC patients based on MRG were divided into two groups with significant differences in survival outcomes and TME between groups. The predictive power of the risk score was further shown by building a prognostic model and testing it extensively in both internal and external cohorts. Multiple immune therapeutic responses and the expression of immunological checkpoints demonstrate that the risk score is connected to immunotherapy success. The correlation analysis of the risk score provide more ideas and guidance for prognostic models in clinical treatment. CONCLUSION The TME, immune cell infiltration, and responsiveness to immunotherapy in CRC were all thoroughly evaluated on the basis of MRG features. The comparative validation of multiple queues and models combined with clinical data ensures the effectiveness and clinical practicality of MRG features. Our studies help clinicians create individualized treatment programs for individuals with cancer.
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Affiliation(s)
- Yun‐hui Xie
- Center of Gastrointestinal and Minimally Invasive Surgery, Department of General Surgery, The Third People's Hospital of ChengduAffiliated Hospital of Southwest Jiaotong UniversityChengduChina
| | - Hui‐zhong Jiang
- College of GraduateGuizhou University of Traditional Chinese MedicineGuiyangChina
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4
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Maebele LT, Mulaudzi TV, Yasasve M, Dlamini Z, Damane BP. Immunomodulatory Gene-Splicing Dysregulation in Tumorigenesis: Unmasking the Complexity. Molecules 2023; 28:5984. [PMID: 37630236 PMCID: PMC10458946 DOI: 10.3390/molecules28165984] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 08/27/2023] Open
Abstract
Cancer is a global health concern with rising incidence, morbidity, and mortality. The interaction between the tumor and immune cells within the tumor microenvironment is facilitated by signaling pathways driven by immunomodulatory proteins. Alternative splicing regulates the production of multiple immunomodulatory proteins with diverse functionality from a single mRNA transcript. Splicing factors are pivotal in modulating alternative splicing processes but are also subject to regulation. The dysregulation of alternative splicing may result from splicing factor (SF) abnormal expression levels and mutations in the cis and trans-acting elements and small nuclear RNA (snRNA) molecules. Aberrant splicing may generate abnormal mRNA transcripts encoding isoforms with altered functions that contribute to tumorigenesis or cancer progression. This review uncovers the complexity of immunomodulatory genes splicing dysregulation in oncogenesis. Identifying specific immunomodulatory splicing isoforms that contribute to cancer could be utilized to improve current immunotherapeutic drugs or develop novel therapeutic interventions for cancer.
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Affiliation(s)
| | - Thanyani Victor Mulaudzi
- Department of Surgery, Steve Biko Academic Hospital, University of Pretoria, Hatfield 0028, South Africa
| | - Madhavan Yasasve
- Department of Oral Medicine and Radiology, Sri Ramachandra Institute of Higher Education and Research, Chennai 600116, India
| | - Zodwa Dlamini
- SAMRC Precision Oncology Research Unit (PORU), DSI/NRF SARChI Chair in Precision Oncology and Cancer Prevention (POCP), Pan African Cancer Research Institute (PACRI), University of Pretoria, Hatfield 0028, South Africa
| | - Botle Precious Damane
- Department of Surgery, Steve Biko Academic Hospital, University of Pretoria, Hatfield 0028, South Africa
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5
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Zhao C, Wang D, Li Z, Zhang Z, Xu Y, Liu J, Lei Q, Han D, Huo Y, Liu S, Li L, Zhang Y. IL8 derived from macrophages inhibits CD8 + T-cell function by downregulating TIM3 expression through IL8-CXCR2 axis in patients with advanced colorectal cancer. Int Immunopharmacol 2023; 121:110457. [PMID: 37331296 DOI: 10.1016/j.intimp.2023.110457] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 05/14/2023] [Accepted: 06/02/2023] [Indexed: 06/20/2023]
Abstract
BACKGROUND T cell immunoglobulin and mucin domain-containing protein 3 (TIM3) is a vital immune checkpoint that regulates the immune response. However, the specific role of TIM3 in patients with colorectal cancer (CRC) have rarely been studied. In this study, we investigated the effect of TIM3 on CD8+ T cells in CRC and explored the mechanism of TIM3 regulation in tumor microenvironment (TME). METHODS Peripheral blood and tumor tissues of patients with CRC were collected to evaluate TIM3 expression using flow cytometry. Cytokines in the serum of healthy donors and patients with early- and advanced-stage CRC were screened using a multiplex assay. The effects of interleukin-8 (IL8) on TIM3 expression on CD8+ T cells were analyzed using cell incubation experiments in vitro. The correlation between TIM3 or IL8 and prognosis was verified using bioinformatics analysis. RESULTS TIM3 expression on CD8+ T cells was obviously reduced in patients with advanced-stage CRC, whereas a lower TIM3 expression level was associated with poorer prognosis. Macrophage-derived IL8, which could inhibit TIM3 expression on CD8+ T cells, was significantly increased in the serum of patients with advanced CRC. In addition, the function and proliferation of CD8+ and TIM3+CD8+ T cells were inhibited by IL8, which was partly depending on TIM3 expression. The inhibitory effects of IL8 were reversed by anti-IL8 and anti-CXCR2 antibodies. CONCLUSIONS In summary, macrophages-derived IL8 suppresses TIM3 expression on CD8+ T cells through CXCR2. Targeting the IL8/CXCR2 axis may be an effective strategy for treating patients with advanced CRC.
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Affiliation(s)
- Chenhui Zhao
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Dan Wang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Zhen Li
- Department of Anorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Zhen Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yujie Xu
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, China
| | - Jinbo Liu
- Department of Anorectal Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Qingyang Lei
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Dong Han
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Yachang Huo
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Shasha Liu
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China
| | - Ling Li
- Department of Oncology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Lymphoma Diagnosis and Treatment Centre of Henan Province, Zhengzhou, Henan 450052, China.
| | - Yi Zhang
- Biotherapy Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; Cancer Center, the First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan 450052, China; School of Life Sciences, Zhengzhou University, Zhengzhou, Henan 450052, China; Henan Key Laboratory for Tumor Immunology and Biotherapy, Zhengzhou, Henan 450052, China.
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6
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Koukourakis IM, Platoni K, Tiniakos D, Kouloulias V, Zygogianni A. Immune Response and Immune Checkpoint Molecules in Patients with Rectal Cancer Undergoing Neoadjuvant Chemoradiotherapy: A Review. Curr Issues Mol Biol 2023; 45:4495-4517. [PMID: 37232754 DOI: 10.3390/cimb45050285] [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: 04/21/2023] [Revised: 05/17/2023] [Accepted: 05/18/2023] [Indexed: 05/27/2023] Open
Abstract
It is well-established that tumor antigens and molecules expressed and secreted by cancer cells trigger innate and adaptive immune responses. These two types of anti-tumor immunity lead to the infiltration of the tumor's microenvironment by immune cells with either regulatory or cytotoxic properties. Whether this response is associated with tumor eradication after radiotherapy and chemotherapy or regrowth has been a matter of extensive research through the years, mainly focusing on tumor-infiltrating lymphocytes and monocytes and their subtypes, and the expression of immune checkpoint and other immune-related molecules by both immune and cancer cells in the tumor microenvironment. A literature search has been conducted on studies dealing with the immune response in patients with rectal cancer treated with neoadjuvant radiotherapy or chemoradiotherapy, assessing its impact on locoregional control and survival and underlying the potential role of immunotherapy in the treatment of this cancer subtype. Here, we provide an overview of the interactions between local/systemic anti-tumor immunity, cancer-related immune checkpoint, and other immunological pathways and radiotherapy, and how these affect the prognosis of rectal cancer patients. Chemoradiotherapy induces critical immunological changes in the tumor microenvironment and cancer cells that can be exploited for therapeutic interventions in rectal cancer.
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Affiliation(s)
- Ioannis M Koukourakis
- Radiation Oncology Unit, 1st Department of Radiology, School of Medicine, Aretaieion University Hospital, National and Kapodistrian University of Athens (NKUOA), 11528 Athens, Greece
| | - Kalliopi Platoni
- Medical Physics Unit, 2nd Department of Radiology, School of Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Dina Tiniakos
- Department of Pathology, School of Medicine, Aretaieion University Hospital, National and Kapodistrian University of Athens, 11528 Athens, Greece
- Translational and Clinical Research Institute, Faculty of Medical Sciences, Newcastle University, Newcastle upon Tyne NE2 4HH, UK
| | - Vassilis Kouloulias
- Radiotherapy Unit, 2nd Department of Radiology, School of Medicine, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Anna Zygogianni
- Radiation Oncology Unit, 1st Department of Radiology, School of Medicine, Aretaieion University Hospital, National and Kapodistrian University of Athens (NKUOA), 11528 Athens, Greece
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7
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Dumolard L, Aspord C, Marche PN, Macek Jilkova Z. Immune checkpoints on T and NK cells in the context of HBV infection: Landscape, pathophysiology and therapeutic exploitation. Front Immunol 2023; 14:1148111. [PMID: 37056774 PMCID: PMC10086248 DOI: 10.3389/fimmu.2023.1148111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Accepted: 03/10/2023] [Indexed: 03/30/2023] Open
Abstract
In hepatitis B virus (HBV) infection, the interplay between the virus and the host immune system is crucial in determining the pathogenesis of the disease. Patients who fail to mount a sufficient and sustained anti-viral immune response develop chronic hepatitis B (CHB). T cells and natural killer (NK) cells play decisive role in viral clearance, but they are defective in chronic HBV infection. The activation of immune cells is tightly controlled by a combination of activating and inhibitory receptors, called immune checkpoints (ICs), allowing the maintenance of immune homeostasis. Chronic exposure to viral antigens and the subsequent dysregulation of ICs actively contribute to the exhaustion of effector cells and viral persistence. The present review aims to summarize the function of various ICs and their expression in T lymphocytes and NK cells in the course of HBV infection as well as the use of immunotherapeutic strategies targeting ICs in chronic HBV infection.
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Affiliation(s)
- Lucile Dumolard
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team Epigenetics, Immunity, Metabolism, Cell Signaling & Cancer, Institute for Advanced Biosciences, Grenoble, France
| | - Caroline Aspord
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team Epigenetics, Immunity, Metabolism, Cell Signaling & Cancer, Institute for Advanced Biosciences, Grenoble, France
- R&D Laboratory, Etablissement Français du Sang Auvergne-Rhone-Alpes, Grenoble, France
| | - Patrice N. Marche
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team Epigenetics, Immunity, Metabolism, Cell Signaling & Cancer, Institute for Advanced Biosciences, Grenoble, France
| | - Zuzana Macek Jilkova
- University Grenoble Alpes, Inserm U 1209, CNRS UMR 5309, Team Epigenetics, Immunity, Metabolism, Cell Signaling & Cancer, Institute for Advanced Biosciences, Grenoble, France
- Hepato-Gastroenterology and Digestive Oncology Department, CHU Grenoble Alpes, Grenoble, France
- *Correspondence: Zuzana Macek Jilkova,
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8
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Mokhtari Z, Rezaei M, Sanei MH, Dehghanian A, Faghih Z, Heidari Z, Tavana S. Tim3 and PD-1 as a therapeutic and prognostic targets in colorectal cancer: Relationship with sidedness, clinicopathological parameters, and survival. Front Oncol 2023; 13:1069696. [PMID: 37035199 PMCID: PMC10076872 DOI: 10.3389/fonc.2023.1069696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Accepted: 03/08/2023] [Indexed: 04/11/2023] Open
Abstract
Background Colorectal cancer (CRC) is a heterogeneous disease that complicates predicting patients' prognosis and their response to treatment. CRC prognosis is influenced by the tumor microenvironment (TME). The immune system is a critical component of the TME. Programmed cell death receptor 1 (PD-1) and T-cell immunoglobulin and mucin-domain containing-3 (Tim3) are inhibitory immune checkpoints that regulate immune response and may provide prognostic power. However, the effect of their expressions and co-expressions on the CRC prognosis remains unclear. Accordingly, this study aimed to investigate the prognostic value of the CD8, CD3, PD-1, Tim3 expression, and PD-1/Tim3 co-expression in patients with CRC. Materials and Methods One hundred and thirty six patients with CRC who underwent curative surgery were enrolled in the study. Immunohistochemical staining was performed for PD-1, Tim3, CD8, and CD3, and the expression of each marker was evaluated in the center of the tumor (CT), invasive margin (IM), and adjacent normal-like tissue. Result Our results indicated that high expression of PD-1 in IM was significantly associated with lower TNM stage, T-stage, M-stage, lack of metastasis, the presence of tertiary lymphoid structure (TLS), lack of recurrence (in the left-sided tumors), and larger tumor size (in right-sided tumors) (P<0.05). High expression of PD-1 in IM was also associated with improved overall survival (OS) in a subgroup of patients with high CD8 expression. High Tim3 expression in CT was associated with higher M-stage (M1) (in left-sided CRCs) (P<0.05). It was also associated with decreased OS in total cohort and left-sided CRCs and represented an independent prognostic factor for CRC patients in multivariate analysis. PD-1 and Tim3 co-expression had no synergistic effects on predicting OS. Conclusion Our findings suggest that the clinicopathological and prognostic significance of immune system-related markers such as CD8, PD-1, and Tim3 depends on the primary tumor sides. We also showed that Tim3 could act as a prognostic factor and therapeutic target in CRC. This marker is probably a more preferred target for immunotherapy than PD-1, especially in left-sided CRCs.
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Affiliation(s)
- Zahra Mokhtari
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Marzieh Rezaei
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
- *Correspondence: Marzieh Rezaei,
| | - Mohammad Hossein Sanei
- Department of Pathology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amirreza Dehghanian
- Department of Pathology, School of Medicine, Shiraz University of Medical Science, Shiraz, Iran
| | - Zahra Faghih
- Institute for Cancer Research (ICR), School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Heidari
- Department of Biostatistics & Epidemiologyt, School of Public Health, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shirin Tavana
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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9
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Karjula T, Elomaa H, Niskakangas A, Mustonen O, Puro I, Kuopio T, Ahtiainen M, Mecklin JP, Seppälä TT, Wirta EV, Sihvo E, Väyrynen JP, Yannopoulos F, Helminen O. CD3 + and CD8 + T-Cell-Based Immune Cell Score and PD-(L)1 Expression in Pulmonary Metastases of Microsatellite Stable Colorectal Cancer. Cancers (Basel) 2022; 15:cancers15010206. [PMID: 36612204 PMCID: PMC9818882 DOI: 10.3390/cancers15010206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/27/2022] [Accepted: 12/28/2022] [Indexed: 01/01/2023] Open
Abstract
The objective of this study was to evaluate the prognostic value of CD3+ and CD8+ based immune cell score (ICS), programmed death -1 (PD-1) and programmed death ligand -1 (PD-L1) in pulmonary metastases of proficient mismatch repair colorectal cancer (CRC) patients. A total of 101 pulmonary metastases and 62 primary CRC tumours were stained for CD3+, CD8+, PD-1 and PD-L1 expression. The prognostic value of ICS, PD-1/PD-L1 expression in 67 first pulmonary metastases and 61 primary CRC tumour was analysed. Comparative analysis was also performed between primary tumours and pulmonary metastases, as well as between T-cell densities and PD-1/PD-L1 expression. The 5-year overall survival rates of low, intermediate, and high ICS in pulmonary metastases were 10.0%, 25.5% and 47.0% (p = 0.046), respectively. Patients with high vs. low ICS in pulmonary metastases had a significantly better 5-year survival (adjusted HR 0.25, 95% CI 0.09-0.75, p = 0.013). High tumour cell PD-L1 expression in the pulmonary metastases was associated with improved survival (p = 0.024). Primary tumour CD8+ expression was significantly correlated with all T-cell densities in pulmonary metastases. Conclusion: The ICS evaluated from the resected pulmonary metastases of CRC showed significant prognostic value. High PD-L1 expression in pulmonary metastases is associated with favourable prognosis.
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Affiliation(s)
- Topias Karjula
- Surgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Correspondence:
| | - Hanna Elomaa
- Department of Biological and Environmental Science, University of Jyväskylä, 40014 Jyväskylä, Finland
- Department of Education and Research, Central Finland Health Care District, 40620 Jyväskylä, Finland
| | - Anne Niskakangas
- Surgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
| | - Olli Mustonen
- Surgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
| | - Iiris Puro
- Surgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
| | - Teijo Kuopio
- Department of Biological and Environmental Science, University of Jyväskylä, 40014 Jyväskylä, Finland
- Department of Pathology, Central Finland Health Care District, 40620 Jyväskylä, Finland
| | - Maarit Ahtiainen
- Department of Pathology, Central Finland Health Care District, 40620 Jyväskylä, Finland
| | - Jukka-Pekka Mecklin
- Department of Education and Research, Central Finland Health Care District, 40620 Jyväskylä, Finland
- Faculty of Sport and Health Sciences, University of Jyväskylä, 40014 Jyväskylä, Finland
| | - Toni T. Seppälä
- Faculty of Medicine and Health Technology, Tampere University and TAYS Cancer Center, Tampere University Hospital, 33520 Tampere, Finland
- Department of Gastrointestinal Surgery, Helsinki University Central Hospital, University of Helsinki, 00290 Helsinki, Finland
- Applied Tumour Genomics, Research Program Unit, University of Helsinki, 00290 Helsinki, Finland
| | - Erkki-Ville Wirta
- Faculty of Medicine and Health Technology, Tampere University and TAYS Cancer Center, Tampere University Hospital, 33520 Tampere, Finland
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, 33520 Tampere, Finland
| | - Eero Sihvo
- Central Hospital of Central Finland, 40014 Jyväskylä, Finland
| | - Juha P. Väyrynen
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
| | - Fredrik Yannopoulos
- Surgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Department of Cardiothoracic Surgery, Oulu University Hospital, 90014 Oulu, Finland
| | - Olli Helminen
- Surgery Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
- Cancer and Translational Medicine Research Unit, Medical Research Center Oulu, Oulu University Hospital and University of Oulu, 90014 Oulu, Finland
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10
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Shao X, Hua S, Feng T, Ocansey DKW, Yin L. Hypoxia-Regulated Tumor-Derived Exosomes and Tumor Progression: A Focus on Immune Evasion. Int J Mol Sci 2022; 23:ijms231911789. [PMID: 36233088 PMCID: PMC9570495 DOI: 10.3390/ijms231911789] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 09/24/2022] [Accepted: 09/29/2022] [Indexed: 11/16/2022] Open
Abstract
Tumor cells express a high quantity of exosomes packaged with unique cargos under hypoxia, an important characteristic feature in solid tumors. These hypoxic tumor-derived exosomes are, crucially, involved in the interaction of cancer cells with their microenvironment, facilitating not only immune evasion, but increased cell growth and survival, enhanced angiogenesis, epithelial–mesenchymal transition (EMT), therapeutic resistance, autophagy, pre-metastasis, and metastasis. This paper explores the tumor microenvironment (TME) remodeling effects of hypoxic tumor-derived exosome towards facilitating the tumor progression process, particularly, the modulatory role of these factors on tumor cell immune evasion through suppression of immune cells, expression of surface recognition molecules, and secretion of antitumor soluble factor. Tumor-expressed exosomes educate immune effector cells, including macrophages, monocytes, T cells, natural killer (NK) cells, dendritic cells (DCs), γδ T lymphocytes, regulatory T cells (Tregs), myeloid-derived suppressor cells (MDSCs), mast cells, and B cells, within the hypoxic TME through the release of factors that regulate their recruitment, phenotype, and function. Thus, both hypoxia and tumor-derived exosomes modulate immune cells, growth factors, cytokines, receptor molecules, and other soluble factors, which, together, collaborate to form the immune-suppressive milieu of the tumor environment. Exploring the contribution of exosomal cargos, such as RNAs and proteins, as indispensable players in the cross-talk within the hypoxic tumor microenvironmental provides a potential target for antitumor immunity or subverting immune evasion and enhancing tumor therapies.
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11
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Conway JW, Rawson RV, Lo S, Ahmed T, Vergara IA, Gide TN, Attrill GH, Carlino MS, Saw RPM, Thompson JF, Spillane AJ, Shannon KF, Shivalingam B, Menzies AM, Wilmott JS, Long GV, Scolyer RA, Pires da Silva I. Unveiling the tumor immune microenvironment of organ-specific melanoma metastatic sites. J Immunother Cancer 2022; 10:jitc-2022-004884. [PMID: 36096531 PMCID: PMC9472156 DOI: 10.1136/jitc-2022-004884] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2022] [Indexed: 11/23/2022] Open
Abstract
Background The liver is a known site of resistance to immunotherapy and the presence of liver metastases is associated with shorter progression-free and overall survival (OS) in melanoma, while lung metastases have been associated with a more favorable outcome. There are limited data available regarding the immune microenvironment at different anatomical sites of melanoma metastases. This study sought to characterize and compare the tumor immune microenvironment of liver, brain, lung, subcutaneous (subcut) as well as lymph node (LN) melanoma metastases. Methods We analyzed OS in 1924 systemic treatment-naïve patients with AJCC (American Joint Committee on Cancer) stage IV melanoma with a solitary site of organ metastasis. In an independent cohort we analyzed and compared immune cell densities, subpopulations and spatial distribution in tissue from liver, lung, brain, LN or subcut sites from 130 patients with stage IV melanoma. Results Patients with only liver, brain or bone metastases had shorter OS compared to those with lung, LN or subcutaneous and soft tissue metastases. Liver and brain metastases had significantly lower T-cell infiltration than lung (p=0.0116 and p=0.0252, respectively) and LN metastases (p=0.0116 and p=0.0252, respectively). T cells were further away from melanoma cells in liver than lung metastases (p=0.0335). Liver metastases displayed unique T-cell profiles, with a significantly lower proportion of programmed cell death protein-1+ T cells compared to all other anatomical sites (p<0.05), and a higher proportion of TIM-3+ T cells compared to LN (p=0.0004), subcut (p=0.0082) and brain (p=0.0128) metastases. Brain metastases had a lower macrophage density than subcut (p=0.0105), liver (p=0.0095) and lung (p<0.0001) metastases. Lung metastases had the highest proportion of programmed death ligand-1+ macrophages of the total macrophage population, significantly higher than brain (p<0.0001) and liver metastases (p=0.0392). Conclusions Liver and brain melanoma metastases have a significantly reduced immune infiltrate than lung, subcut and LN metastases, which may account for poorer prognosis and reduced immunotherapy response rates in patients with liver or brain metastases. Increased TIM-3 expression in liver metastases suggests TIM-3 inhibitor therapy as a potential therapeutic opportunity to improve patient outcomes.
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Affiliation(s)
- Jordan W Conway
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia
| | - Robert V Rawson
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, New South Wales, Australia
| | - Serigne Lo
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia
| | - Tasnia Ahmed
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia
| | - Ismael A Vergara
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia
| | - Tuba N Gide
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia
| | - Grace Heloise Attrill
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia
| | - Matteo S Carlino
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Westmead and Blacktown Hospitals, Sydney, New South Wales, Australia
| | - Robyn P M Saw
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Department of Melanoma and Surgical Oncology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Mater Hospital, Sydney, New South Wales, Australia
| | - John F Thompson
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Department of Melanoma and Surgical Oncology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Mater Hospital, Sydney, New South Wales, Australia
| | - Andrew J Spillane
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Kerwin F Shannon
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Department of Melanoma and Surgical Oncology, Royal Prince Alfred Hospital, Sydney, New South Wales, Australia.,Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia
| | - Brindha Shivalingam
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Chris O'Brien Lifehouse, Camperdown, New South Wales, Australia
| | - Alexander Maxwell Menzies
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Mater Hospital, Sydney, New South Wales, Australia.,Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - James S Wilmott
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia
| | - Georgina V Long
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia.,Mater Hospital, Sydney, New South Wales, Australia.,Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Richard A Scolyer
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia.,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia.,Department of Tissue Pathology and Diagnostic Oncology, Royal Prince Alfred Hospital and NSW Health Pathology, Sydney, New South Wales, Australia
| | - Ines Pires da Silva
- Melanoma Institute Australia, The University of Sydney, Sydney, New South Wales, Australia .,Faculty of Medicine and Health, The University of Sydney, Sydney, New South Wales, Australia.,Charles Perkins Centre, The University of Sydney, Sydney, New south Wales, Australia.,Westmead and Blacktown Hospitals, Sydney, New South Wales, Australia
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12
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Defining the Immune Checkpoint Landscape in Human Colorectal Cancer Highlights the Relevance of the TIGIT/CD155 Axis for Optimizing Immunotherapy. Cancers (Basel) 2022; 14:cancers14174261. [PMID: 36077799 PMCID: PMC9454990 DOI: 10.3390/cancers14174261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/17/2022] Open
Abstract
While immune checkpoint (IC) therapies, particularly those targeting the PD-1/PD-L1 axis, have revolutionized the treatment of melanoma and several other cancers, their effect remains very limited in colorectal cancer (CRC). To define a comprehensive landscape of ICs in the human CRC tumor microenvironment (TME), we evaluated, using multiparametric flow cytometry, their ex vivo expression via tumor-infiltrating lymphocytes (TILs) (n = 40 CRCs) as well as that of their respective ligands on tumor and myeloid cells (n = 29). Supervised flow cytometry analyses showed that (i) most CD3+ TILs expressed PD-1 and TIGIT and, to a lesser extent, Tim-3, Lag3 and NKG2A, and (ii) EpCAM+ tumor cells and CD11b+ myeloid cells differed in their IC ligand expression profile, with a strikingly high expression of CD155 by tumor cells. An in situ analysis of IC and their ligands using immunohistochemistry on paraffin sections of CRC confirmed the overexpression of TIGIT and its ligand, CD155, in the TME. Most interestingly, an unsupervised clustering analysis of IC co-expression on CD4+ and CD8+ TILs identified two tumor subgroups, named IChigh and IClow. Altogether, our findings highlight the TIGIT/CD155 axis as a potential target that could be used in combination IC therapy in CRC.
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13
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Ren Y, Miao JM, Wang YY, Fan Z, Kong XB, Yang L, Cheng G. Oncolytic viruses combined with immune checkpoint therapy for colorectal cancer is a promising treatment option. Front Immunol 2022; 13:961796. [PMID: 35911673 PMCID: PMC9334725 DOI: 10.3389/fimmu.2022.961796] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2022] [Accepted: 06/27/2022] [Indexed: 11/23/2022] Open
Abstract
Immunotherapy is one of the promising strategies in the treatment of oncology. Immune checkpoint inhibitors, as a type of immunotherapy, have no significant efficacy in the clinical treatment of patients with pMMR/MSS/MSI-L mCRC alone. Therefore, there is an urgent need to find combination therapies that can improve the response rate of immune checkpoint inhibitors. Oncolytic viruses are a new class of cancer drugs that, in addition to directly lysing tumor cells, can facilitate the action of immune checkpoint inhibitors by modulating the tumor microenvironment and transforming “cold” tumors into “hot” ones. The combination of oncolytic viruses and immune checkpoint inhibitors is currently being used in several primary and clinical studies to treat tumors with exciting results. The combination of genetically modified “armed” OV with ICIs is expected to be one of the treatment options for pMMR/MSS/MSI-L mCRC. In this paper, we will analyze the current status of oncolytic viruses and ICIs available for the treatment of CRC. The feasibility of OV in combination with ICI for CRC will be discussed in terms of the mechanism of action of OV in treating tumors.
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Affiliation(s)
- Yi Ren
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jia-Meng Miao
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yuan-Yuan Wang
- Research Center for Infectious Diseases, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Zheng Fan
- Department of Critical Medicine, The First Affiliated Hospital of Suzhou University, Suzhou, China
| | - Xian-Bin Kong
- College of Traditional Chinese medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- *Correspondence: Xian-Bin Kong, ; Long Yang, long ; Gong Cheng,
| | - Long Yang
- Research Center for Infectious Diseases, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- School of Integrative Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
- *Correspondence: Xian-Bin Kong, ; Long Yang, long ; Gong Cheng,
| | - Gong Cheng
- Tsinghua-Peking Joint Center for Life Sciences, School of Medicine, Tsinghua University, Beijing, China
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, China
- *Correspondence: Xian-Bin Kong, ; Long Yang, long ; Gong Cheng,
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14
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Circulating and Tumor-Infiltrating Immune Checkpoint-Expressing CD8+ Treg/T Cell Subsets and Their Associations with Disease-Free Survival in Colorectal Cancer Patients. Cancers (Basel) 2022; 14:cancers14133194. [PMID: 35804964 PMCID: PMC9265020 DOI: 10.3390/cancers14133194] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/15/2022] [Accepted: 06/22/2022] [Indexed: 01/03/2023] Open
Abstract
Simple Summary Colorectal cancer is one of the leading causes of global cancer-related mortality. Tumor-infiltrating effector immune cells play critical roles in tumor control, and their activity can dictate disease outcomes. In this study, we provide evidence of the associations between different CD8+ T cell subpopulations with disease-free survival (DFS) in CRC patients. We report associations between higher levels of certain circulating and tumor-infiltrating CD8+ T cell subsets and improved clinical outcomes in CRC patients. Abstract T cells in the tumor microenvironment (TME) have diverse roles in anti-tumor immunity, including orchestration of immune responses and anti-tumor cytotoxic attack. However, different T cell subsets may have opposing roles in tumor progression, especially in inflammation-related cancers such as colorectal cancer (CRC). In this study, we phenotypically characterized CD3+CD4- (CD8+) T cells in colorectal tumor tissues (TT), normal colon tissues (NT) and in circulation of CRC patients. We investigated the expression levels of key immune checkpoints (ICs) and Treg-related markers in CD8+ T cells. Importantly, we investigated associations between different tumor-infiltrating CD8+ T cell subpopulations and disease-free survival (DFS) in CRC patients. We found that FoxP3 expression and ICs including PD-1, CTLA-4, TIM-3, and LAG-3 were significantly increased in tumor-infiltrating CD8+ T cells compared with NT and peripheral blood. In the TME, we found that TIM-3 expression was significantly increased in patients with early stages and absent lymphovascular invasion (LVI) compared to patients with advanced stages and LVI. Importantly, we report that high levels of certain circulating CD8+ T cell subsets (TIM-3-expressing, FoxP3−Helios−TIM-3+ and FoxP3−Helios+TIM-3+ cells) in CRC patients were associated with better DFS. Moreover, in the TME, we report that elevated levels of CD25+ and TIM-3+ T cells, and FoxP3+Helios−TIM-3+ Tregs were associated with better DFS.
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15
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The transcription factor TOX is involved in the regulation of T-cell exhaustion in neuroblastoma. Immunol Lett 2022; 248:16-25. [PMID: 35691410 DOI: 10.1016/j.imlet.2022.06.004] [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: 10/08/2021] [Revised: 05/19/2022] [Accepted: 06/08/2022] [Indexed: 11/21/2022]
Abstract
T-cell exhaustion is one of the key reasons for attenuated T-cell cytotoxicity against tumours. At both the expression and epigenetic levels, a number of genes, including the transcription factor TOX, are believed to be implicated in regulating T-cell exhaustion. In the present study, we found that in NB patients, the ratio of exhausted T cells, featuring upregulated PD-1 and Tim-3, was increased. Meanwhile, the expression of inhibitory surface receptors, including Lag-3, CD160, VISTA and KLRG1, was also increased, but this was accompanied by a reduced ability to release the effector molecules IL-2, IFN-γ, TNF-α and Granzyme B in CD3+ T cells from NB patients. It is noteworthy that NB-derived memory T cells (Tm) showed more obvious exhausted characteristics than other T cells. Moreover, the T cells from NB patients possessed a higher potential for exhaustion conversion upon in vitro TCR stimulation in our time-course culture experiment. In NB patients, T-cell exhaustion was demonstrated to correlate with the elevated expression of TOX in freshly sorted CD3+ T cells as well as in anti-CD3 stimulated PBMCs. Most importantly, our data supported the idea that the hypomethylation of the TOX promoter may be one of the initiators that regulates TOX expression and enables TOX to play a crucial role in T-cell exhaustion reprogramming in NB patients.
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16
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Zhou J, Guo X, Huang P, Tan S, Lin R, Zhan H, Wu X, Li T, Huang M, Huang M. HBV Infection Status Indicates Different Risks of Synchronous and Metachronous Liver Metastasis in Colorectal Cancer: A Retrospective Study of 3132 Patients with a 5-Year Follow-Up. Cancer Manag Res 2022; 14:1581-1594. [PMID: 35509873 PMCID: PMC9059988 DOI: 10.2147/cmar.s350276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 04/20/2022] [Indexed: 12/24/2022] Open
Abstract
Purpose Patients and Methods Results Conclusion
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Affiliation(s)
- Jiaming Zhou
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Xiaoyan Guo
- Department of Infectious Diseases, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Pinzhu Huang
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Shuyun Tan
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Rongwan Lin
- Department of Clinical Laboratory, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Huanmiao Zhan
- Department of Pathology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Xiaofeng Wu
- Department of Medical Records Management, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Tuoyang Li
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Mingzhe Huang
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
| | - Meijin Huang
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, People’s Republic of China
- Correspondence: Meijin Huang, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, People’s Republic of China, Tel +8613924073322, Fax +8620-38254221, Email
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17
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Wang H, Yin J, Hong Y, Ren A, Wang H, Li M, Zhao Q, Jiang C, Liu L. SCG2 is a Prognostic Biomarker Associated With Immune Infiltration and Macrophage Polarization in Colorectal Cancer. Front Cell Dev Biol 2022; 9:795133. [PMID: 35047505 PMCID: PMC8763391 DOI: 10.3389/fcell.2021.795133] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Accepted: 12/01/2021] [Indexed: 12/24/2022] Open
Abstract
Colorectal cancer (CRC) is the second most lethal malignancy around the world. Limited efficacy of immunotherapy creates an urgent need for development of novel treatment targets. Secretogranin II (SCG2) is a member of the chromogranin family of acidic secretory proteins, has a role in tumor microenvironment (TME) of lung adenocarcinoma and bladder cancer. Besides, SCG2 is a stroma-related gene in CRC, its potential function in regulating tumor immune infiltration of CRC needs to be fully elucidated. In this study, we used western blot, real-time PCR, immunofluorescence and public databases to evaluate SCG2 expression levels and distribution. Survival analysis and functional enrichment analysis were performed. We examined TME and tumor infiltrating immune cells using ESTIMATE and CIBERSORT algorithm. The results showed that SCG2 expression was significantly decreased in CRC tumor tissues, and differentially distributed between tumor and adjacent normal tissues. SCG2 was an independent prognostic predictor in CRC. High expression of SCG2 correlated with poor survival and advanced clinical stage in CRC patients. SCG2 might regulate multiple tumor- and immune-related pathways in CRC, influence tumor immunity by regulating infiltration of immune cells and macrophage polarization in CRC.
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Affiliation(s)
- Hao Wang
- Department of Oncology, Shanghai East Hospital, Tongji University School of Medicine, Shanghai, China.,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China
| | - Jinwen Yin
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yuntian Hong
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Anli Ren
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Haizhou Wang
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Mengting Li
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Qiu Zhao
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Congqing Jiang
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Lan Liu
- Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, China.,Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, China
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18
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Xue D, Moon B, Liao J, Guo J, Zou Z, Han Y, Cao S, Wang Y, Fu YX, Peng H. A tumor-specific pro-IL-12 activates preexisting cytotoxic T cells to control established tumors. Sci Immunol 2022; 7:eabi6899. [PMID: 34995098 DOI: 10.1126/sciimmunol.abi6899] [Citation(s) in RCA: 42] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
[Figure: see text].
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Affiliation(s)
- Diyuan Xue
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Benjamin Moon
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA
| | - Jing Liao
- Guangdong Institute of Gastroenterology, Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510655, China
| | - Jingya Guo
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Zhuangzhi Zou
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanfei Han
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Shuaishuai Cao
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China.,University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yang Wang
- Immune Targeting Inc., Dallas, TX 75247, USA
| | - Yang-Xin Fu
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX 75235, USA.,Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing 100084, China
| | - Hua Peng
- Key Laboratory of Infection and Immunity, Institute of Biophysics, Chinese Academy of Sciences, Beijing 100101, China
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19
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Yin J, Wang H, Hong Y, Ren A, Wang H, Liu L, Zhao Q. Identification of an at-risk subpopulation with high immune infiltration based on the peroxisome pathway and TIM3 in colorectal cancer. BMC Cancer 2022; 22:44. [PMID: 34996408 PMCID: PMC8739708 DOI: 10.1186/s12885-021-09085-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Accepted: 11/29/2021] [Indexed: 12/17/2022] Open
Abstract
Background Peroxisomes are pivotal metabolic organelles that exist in almost all eukaryote cells. A reduction in numbers and enzymatic activities of peroxisomes was found in colon adenocarcinomas. However, the role of peroxisomes or the peroxisome pathway in colorectal cancer (CRC) is not defined. Methods In the current study, a peroxisome score was calculated to indicate the activity of the peroxisome pathway using gene set variant analysis based on transcriptomic datasets. CIBERSORTx was chosen to infer enriched immune cells for tumors among subgroups. The SubMap algorithm was applied to predict its sensitivity to immunotherapy. Results The patients with a relatively low peroxisome score and high level of T-cell immunoglobulin and mucin domain 3 (TIM-3) presented the worse overall survival than others. Moreover, low peroxisome scores were associated with high infiltration of lymphocytes and poor prognosis in those CRC patients. Thus, a PERLowTIM3High CRC risk subpopulation was identified and characterized by high immune infiltration. The results also showed that CD8 T cells and macrophages highly infiltrated tumors of the PERLowTIM3High group, regardless of consortium molecular subtype and microsatellite instability status. This subgroup had the highest tumor mutational burden and overexpression of immune checkpoint genes. Further, the PERLowTIM3High group showed a higher probability of responding to programmed cell death protein-1-based immunotherapy. In addition, genes involved in peroxisomal metabolic processes in CRC were also investigated since peroxisome is a rather pleiotropic and highly metabolic organelle in cell. The results indicated that only those genes involved in fatty acid alpha oxidation could be used to stratify CRC patients as similar as peroxisome pathway genes. Conclusions We revealed the favorable prognostic value of the peroxisome pathway in CRC and provided a new CRC stratification based on peroxisomes and TIM3, which might be helpful for CRC diagnostics and personalized treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-09085-9.
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Affiliation(s)
- Jinwen Yin
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China.,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, 430000, China
| | - Hao Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China.,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, 430000, China
| | - Yuntian Hong
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China.,Department of Colorectal and Anal Surgery, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China
| | - Anli Ren
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China.,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, 430000, China
| | - Haizhou Wang
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China.,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, 430000, China
| | - Lan Liu
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China. .,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, 430000, China.
| | - Qiu Zhao
- Department of Gastroenterology, Zhongnan Hospital of Wuhan University, Wuhan, 430000, China. .,Hubei Clinical Center and Key Lab of Intestinal and Colorectal Diseases, Wuhan, 430000, China.
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20
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Zhang Y, Zhao Y, Li Q, Wang Y. Macrophages, as a Promising Strategy to Targeted Treatment for Colorectal Cancer Metastasis in Tumor Immune Microenvironment. Front Immunol 2021; 12:685978. [PMID: 34326840 PMCID: PMC8313969 DOI: 10.3389/fimmu.2021.685978] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 06/24/2021] [Indexed: 12/16/2022] Open
Abstract
The tumor immune microenvironment plays a vital role in the metastasis of colorectal cancer. As one of the most important immune cells, macrophages act as phagocytes, patrol the surroundings of tissues, and remove invading pathogens and cell debris to maintain tissue homeostasis. Significantly, macrophages have a characteristic of high plasticity and can be classified into different subtypes according to the different functions, which can undergo reciprocal phenotypic switching induced by different types of molecules and signaling pathways. Macrophages regulate the development and metastatic potential of colorectal cancer by changing the tumor immune microenvironment. In tumor tissues, the tumor-associated macrophages usually play a tumor-promoting role in the tumor immune microenvironment, and they are also associated with poor prognosis. This paper reviews the mechanisms and stimulating factors of macrophages in the process of colorectal cancer metastasis and intends to indicate that targeting macrophages may be a promising strategy in colorectal cancer treatment.
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Affiliation(s)
- Yingru Zhang
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yiyang Zhao
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qi Li
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.,Academy of Integrative Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yan Wang
- Department of Medical Oncology, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
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21
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The TIM3/Gal9 signaling pathway: An emerging target for cancer immunotherapy. Cancer Lett 2021; 510:67-78. [PMID: 33895262 DOI: 10.1016/j.canlet.2021.04.011] [Citation(s) in RCA: 60] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Revised: 03/31/2021] [Accepted: 04/15/2021] [Indexed: 12/20/2022]
Abstract
Immune checkpoint blockade has shown unprecedented and durable clinical response in a wide range of cancers. T cell immunoglobulin and mucin domain 3 (TIM3) is an inhibitory checkpoint protein that is highly expressed in tumor-infiltrating lymphocytes. In various cancers, the interaction of TIM3 and Galectin 9 (Gal9) suppresses anti-tumor immunity mediated by innate as well as adaptive immune cells. Thus, the blockade of the TIM3/Gal9 interaction is a promising therapeutic approach for cancer therapy. In addition, co-blockade of the TIM3/Gal9 pathway along with the PD-1/PD-L1 pathway increases the therapeutic efficacy by overcoming non-redundant immune resistance induced by each checkpoint. Here, we summarize the physiological roles of the TIM3/Gal9 pathway in adaptive and innate immune systems. We highlight the recent clinical and preclinical studies showing the involvement of the TIM3/Gal9 pathway in various solid and blood cancers. In addition, we discuss the potential of using TIM3 and Gal9 as prognostic and predictive biomarkers in different cancers. An in-depth mechanistic understanding of the blockade of the TIM3/Gal9 signaling pathway in cancer could help in identifying patients who respond to this therapy as well as designing combination therapies.
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22
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O'Connell E, Salvucci M, Reynolds IS, McNamara DA, Burke JP, Prehn JHM. Mucinous Colorectal Cancer is Associated With Expression of the TIM-3 Immune Checkpoint Independently of Microsatellite Instability (MSI) Status. Ann Surg Oncol 2021; 28:7999-8006. [PMID: 33876348 DOI: 10.1245/s10434-021-09873-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/28/2021] [Indexed: 11/18/2022]
Abstract
BACKGROUND Immune checkpoint inhibition has demonstrated success in overcoming tumor-mediated immune suppression in several types of cancer. However, its clinical use is limited to a small subset of colorectal cancer (CRC) patients, and response is highly variable between CRC subtypes. This study aimed to determine the profile of immune checkpoints and factors associated with immune checkpoint inhibitor response in mucinous CRC. METHODS Gene expression data from CRC was extracted from the TCGA PanCanAtlas data-freeze release. Gene expression data were reported as batch-corrected and normalized RNA expression derived from RNA-Seq quantification. Clinical, pathologic, and transcriptomic data were compared between mucinous and non-mucinous CRC cohorts. RESULTS The 557 cases of CRC eligible for inclusion in this study comprised 486 cases of non-mucinous CRC (87.3 %) and 71 cases of mucinous CRC (12.7 %). High correlation was observed in the expression of the included immune checkpoints. Significantly higher expression of programmed cell death protein 1 ligand (PD-L1) and T cell immunoglobulin and mucin domain 3 (TIM-3) was observed in mucinous CRC than in non-mucinous CRC. In a multiple regression model, significant contributors to the prediction of TIM-3 gene expression were microsatellite instability (MSI) (unstandardized regression coefficient [B] = 1.223; p < 0.001), stage (American Joint Committee on Cancer [AJCC] 2; B = 0.423; p < 0.05), and mucinous status (B = 0.591; p < 0.01). CONCLUSION Expression of TIM-3, an emerging immune checkpoint inhibition target, was significantly higher in mucinous CRC, and expression was predicted by mucinous status independently of MSI. These findings should prompt investigation of immune checkpoint signaling in the mucinous tumor microenvironment to clarify the potential for immune checkpoint inhibition in mucinous CRC.
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Affiliation(s)
- Emer O'Connell
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland.,Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Manuela Salvucci
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Ian S Reynolds
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland.,Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - Deborah A McNamara
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland.,Department of Surgery, Royal College of Surgeons in Ireland, Dublin 2, Ireland
| | - John P Burke
- Department of Colorectal Surgery, Beaumont Hospital, Dublin 9, Ireland
| | - Jochen H M Prehn
- Department of Physiology and Medical Physics, Royal College of Surgeons in Ireland, Dublin 2, Ireland. .,Centre for Systems Medicine, Royal College of Surgeons in Ireland, Dublin 2, Ireland.
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23
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Fidelle M, Yonekura S, Picard M, Cogdill A, Hollebecque A, Roberti MP, Zitvogel L. Resolving the Paradox of Colon Cancer Through the Integration of Genetics, Immunology, and the Microbiota. Front Immunol 2020; 11:600886. [PMID: 33381121 PMCID: PMC7768083 DOI: 10.3389/fimmu.2020.600886] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 11/09/2020] [Indexed: 12/13/2022] Open
Abstract
While colorectal cancers (CRC) are paradigmatic tumors invaded by effector memory lymphocytes, the mechanisms accounting for the relative resistance of MSI negative CRC to immunogenic cell death mediated by oxaliplatin and immune checkpoint inhibitors has remained an open conundrum. Here, we propose the viewpoint where its microenvironmental contexture could be explained -at least in part- by macroenvironmental cues constituted by the complex interplay between the epithelial barrier, its microbial ecosystem, and the local immune system. Taken together this dynamic ménage-à-trois offers novel coordinated actors of the humoral and cellular immune responses actionable to restore sensitivity to immune checkpoint inhibition. Solving this paradox involves breaking tolerance to crypt stem cells by inducing the immunogenic apoptosis of ileal cells in the context of an ileal microbiome shifted towards immunogenic bacteria using cytotoxicants. This manoeuver results in the elicitation of a productive Tfh and B cell dialogue in mesenteric lymph nodes culminating in tumor-specific memory CD8+ T cell responses sparing the normal epithelium.
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Affiliation(s)
- Marine Fidelle
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Villejuif, France
- Equipe Labellisée—Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
- Université Paris-Saclay, Gustave Roussy, Villejuif, France
| | - Satoru Yonekura
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Villejuif, France
- Equipe Labellisée—Ligue Nationale contre le Cancer, Villejuif, France
- Université Paris-Saclay, Gustave Roussy, Villejuif, France
| | - Marion Picard
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Villejuif, France
- Equipe Labellisée—Ligue Nationale contre le Cancer, Villejuif, France
- Unit Biology and Genetics of the Bacterial Cell Wall, Institut Pasteur, Paris, France
| | - Alexandria Cogdill
- Department of Immunology, University of Texas, MD Anderson Cancer Center, Houston, TX, United States
- Department of Genomic Medicine, University of Texas, MD Anderson Cancer Center, Houston, TX, United States
| | - Antoine Hollebecque
- Gustave Roussy, Villejuif, France
- Department of Medical Oncology, Gustave Roussy, Villejuif, France
| | - Maria Paula Roberti
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Villejuif, France
- Equipe Labellisée—Ligue Nationale contre le Cancer, Villejuif, France
| | - Laurence Zitvogel
- Gustave Roussy, Villejuif, France
- Institut National de la Santé Et de la Recherche Médicale (INSERM) U1015, Villejuif, France
- Equipe Labellisée—Ligue Nationale contre le Cancer, Villejuif, France
- Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France
- Université Paris-Saclay, Gustave Roussy, Villejuif, France
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24
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Jiaming Z, Pinzhu H, Xiaoyan G, Shuyun T, Rongwan L, Huanmiao Z, Xiaofeng W, Yuanlv X, Mingzhe H, Hongen Y, Meijin H, Jianping W. HBV infection may reduce the risk of metachronous liver metastasis in postoperative pathological stage 2 colorectal cancer. Int J Colorectal Dis 2020; 35:2205-2217. [PMID: 32728919 DOI: 10.1007/s00384-020-03712-w] [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] [Accepted: 07/23/2020] [Indexed: 10/13/2023]
Abstract
PURPOSE To analyze whether HBV infection can reduce the risk of colorectal liver metastasis (CRLM) in stage 2 colorectal cancer (CRC). METHODS The data of postoperative pathological stage 2 CRC patients treated at the Sixth Affiliated Hospital of Sun Yat-sen University between 2013 and 2015 were analyzed. The patients were divided into an infection group (group A) and a non-infection group (group B). The correlations between HBV infection and CRLM, 5-year liver disease-free survival, and 5-year overall survival were compared. RESULTS A total of 884 patients who met the inclusion criteria were included in the study. Group A included 297 patients (33.60%), and 5 patients (1.68%) had CRLM. Group B included 587 patients (66.40%), and 31 patients (5.28%) had CRLM. The results of correlation analysis and logistic regression analysis showed that HBV infection (P = 0.013, HR = 0.29, 95% CI 0.11-0.77) was a protective factor for CRLM, while CEA > 5 ng/ml (P = 0.002, HR = 3.12, 95% CI 1.51-6.47) and hypertension (P = 0.010, HR = 3.50, 95% CI 1.34-9.09) were risk factors for CRLM. Group A had a significantly better 5-year liver disease-free survival than group B (P = 0.011, HR = 0.31, 95% CI 0.16-0.63), but there was no significant difference in the 5-year overall survival (P = 0.433). CONCLUSION HBV infection may reduce the risk of metachronous liver metastasis in stage 2 colorectal cancer.
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Affiliation(s)
- Zhou Jiaming
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Huang Pinzhu
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Guo Xiaoyan
- Department of Infectious Diseases, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Tan Shuyun
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Lin Rongwan
- Department of Clinical Laboratory, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Zhan Huanmiao
- Department of Pathology, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Wu Xiaofeng
- Department of Medical Records Management, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Xiao Yuanlv
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Huang Mingzhe
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Yu Hongen
- Department of Chemotherapy, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China
| | - Huang Meijin
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China. .,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
| | - Wang Jianping
- Department of Colon and Rectum Surgery, The Sixth Affiliated Hospital of Sun Yat-sen University, No. 26 Yuancun Erheng Road, Tianhe District, Guangzhou, Guangdong, China. .,Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Disease, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, Guangdong, China.
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25
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Yu X, Zhu L, Liu J, Xie M, Chen J, Li J. Emerging Role of Immunotherapy for Colorectal Cancer with Liver Metastasis. Onco Targets Ther 2020; 13:11645-11658. [PMID: 33223838 PMCID: PMC7671511 DOI: 10.2147/ott.s271955] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Accepted: 10/29/2020] [Indexed: 02/05/2023] Open
Abstract
Colorectal cancer (CRC) is the third most common malignant tumor in the world and the second leading cause of cancer-related deaths, with the liver as the most common site of distant metastasis. The prognosis of CRC with liver metastasis is poor, and most patients cannot undergo surgery. In addition, conventional antitumor approaches such as chemotherapy, radiotherapy, targeted therapy, and surgery result in unsatisfactory outcomes. In recent years, immunotherapy has shown good prospects in the treatment of assorted tumors by enhancing the host's antitumor immune function, and it may become a new effective treatment for liver metastasis of CRC. However, challenges remain in applying immunotherapy to CRC with liver metastasis. This review examines how the microenvironment and immunosuppressive landscape of the liver favor tumor progression. It also highlights the latest research advances in immunotherapy for colorectal liver metastasis and identifies immunotherapy as a treatment regimen with a promising future in clinical applications.
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Affiliation(s)
- Xianzhe Yu
- Gastrointestinal Department, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, People's Republic of China
| | - Lingling Zhu
- Lung Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Jiewei Liu
- Lung Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan Province, People's Republic of China
| | - Ming Xie
- Gastrointestinal Department, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, People's Republic of China
| | - Jiang Chen
- Department of General Surgery, Sir Run Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang Province, People's Republic of China
| | - Jianguo Li
- Gastrointestinal Department, The Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou Province, People's Republic of China
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26
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Lu Z, Peng Z, Liu C, Wang Z, Wang Y, Jiao X, Li J, Shen L. Current Status and Future Perspective of Immunotherapy in Gastrointestinal Cancers. Innovation (N Y) 2020; 1:100041. [PMID: 34557714 PMCID: PMC8454608 DOI: 10.1016/j.xinn.2020.100041] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Gastrointestinal (GI) cancers represent a major public health problem worldwide. Due to the late detection and high heterogeneity of GI cancers, traditional treatments, including surgery, radiotherapy, chemotherapy, and targeted therapy, have shown limited effects, and the overall prognosis of these patients remains poor. Recently, immunotherapy, involving programmed cell death-1 (PD-1) and its ligand (PD-L1), has shown promising efficacy in several solid cancers and seems to have become a potential treatment option for GI cancers This review focuses on data on the development of immunotherapy-based clinical trials in esophageal cancer, gastric cancer, and colorectal cancer. The predictive biomarkers and combination strategies in clinical trials and translational medicine are also discussed. Finally, prospects for immunotherapy in the treatment of GI cancers are described. Although only a small proportion of patients with GI cancers respond to PD-1/PD-L1 blockade, we strongly believe that precision immunotherapy might improve the overall survival of many more GI cancer patients in the future.
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Affiliation(s)
- Zhihao Lu
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Zhi Peng
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Chang Liu
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Zhenghang Wang
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Yakun Wang
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Xi Jiao
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Jian Li
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
| | - Lin Shen
- Department of Gastrointestinal Oncology, Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Peking University Cancer Hospital & Institute, No. 52 FuCheng Road, Hai-Dian District, Beijing, 100142, China
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