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Song J, Xie D, Wei X, Liu B, Yao F, Ye W. A cuproptosis-related lncRNAs signature predicts prognosis and reveals pivotal interactions between immune cells in colon cancer. Heliyon 2024; 10:e34586. [PMID: 39114018 PMCID: PMC11305305 DOI: 10.1016/j.heliyon.2024.e34586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2023] [Revised: 07/11/2024] [Accepted: 07/11/2024] [Indexed: 08/10/2024] Open
Abstract
Copper-mediated cell death presents distinct pathways from established apoptosis processes, suggesting alternative therapeutic approaches for colon cancer. Our research aims to develop a predictive framework utilizing long-noncoding RNAs (lncRNAs) related to cuproptosis to predict colon cancer outcomes while examining immune interactions and intercellular signaling. We obtained colon cancer-related human mRNA expression profiles and clinical information from the Cancer Genome Atlas repository. To isolate lncRNAs involved in cuproptosis, we applied Cox proportional hazards modeling alongside the least absolute shrinkage and selection operator technique. We elucidated the underlying mechanisms by examining the tumor mutational burden, the extent of immune cell penetration, and intercellular communication dynamics. Based on the model, drugs were predicted and validated with cytological experiments. A 13 lncRNA-cuproptosis-associated risk model was constructed. Two colon cancer cell lines were used to validate the predicted representative mRNAs with high correlation coefficients with copper-induced cell death. Survival enhancement in the low-risk cohort was evidenced by the trends in Kaplan-Meier survival estimates. Analysis of immune cell infiltration suggested that survival was induced by the increased infiltration of naïve CD4+ T cells and a reduction of M2 macrophages within the low-risk faction. Decreased infiltration of naïve B cells, resting NK cells, and M0 macrophages was significantly associated with better overall survival. Combined single-cell analysis suggested that CCL5-ACKR1, CCL2-ACKR1, and CCL5-CCR1 pathways play key roles in mediating intercellular dialogues among immune constituents within the neoplastic microhabitat. We identified three drugs with a high sensitivity in the high-risk group. In summary, this discovery establishes the possibility of using 13 cuproptosis-associated lncRNAs as a risk model to assess the prognosis, unravel the immune mechanisms and cell communication, and improve treatment options, which may provide a new idea for treating colon cancer.
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Affiliation(s)
- Jingru Song
- Department of Gastroenterology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, Zhejiang, China
| | - Dong Xie
- Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xia Wei
- Department of Gastroenterology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, Zhejiang, China
| | - Binbin Liu
- Department of Gastroenterology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, Zhejiang, China
| | - Fang Yao
- Department of Gastroenterology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, Zhejiang, China
| | - Wei Ye
- Department of Gastroenterology, Hangzhou TCM Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, 310007, Zhejiang, China
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2
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Chen Y, Zhang Z, Pan F, Li P, Yao W, Chen Y, Xiong L, Wang T, Li Y, Huang G. Pericytes recruited by CCL28 promote vascular normalization after anti-angiogenesis therapy through RA/RXRA/ANGPT1 pathway in lung adenocarcinoma. J Exp Clin Cancer Res 2024; 43:210. [PMID: 39075504 PMCID: PMC11285179 DOI: 10.1186/s13046-024-03135-3] [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: 03/21/2024] [Accepted: 07/22/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND It has been proposed that anti-angiogenesis therapy could induce tumor "vascular normalization" and further enhance the efficacy of chemotherapy, radiotherapy, target therapy, and immunotherapy for nearly twenty years. However, the detailed molecular mechanism of this phenomenon is still obscure. METHOD Overexpression and knockout of CCL28 in human lung adenocarcinoma cell line A549 and murine lung adenocarcinoma cell line LLC, respectively, were utilized to establish mouse models. Single-cell sequencing was performed to analyze the proportion of different cell clusters and metabolic changes in the tumor microenvironment (TME). Immunofluorescence and multiplex immunohistochemistry were conducted in murine tumor tissues and clinical biopsy samples to assess the percentage of pericytes coverage. Primary pericytes were isolated from lung adenocarcinoma tumor tissues using magnetic-activated cell sorting (MACS). These pericytes were then treated with recombinant human CCL28 protein, followed by transwell migration assays and RNA sequencing analysis. Changes in the secretome and metabolome were examined, and verification of retinoic acid metabolism alterations in pericytes was conducted using quantitative real-time PCR, western blotting, and LC-MS technology. Chromatin immunoprecipitation followed by quantitative PCR (ChIP-qPCR) was employed to validate the transcriptional regulatory ability and affinity of RXRα to specific sites at the ANGPT1 promoter. RESULTS Our study showed that after undergoing anti-angiogenesis treatment, the tumor exhibited a state of ischemia and hypoxia, leading to an upregulation in the expression of CCL28 in hypoxic lung adenocarcinoma cells by the hypoxia-sensitive transcription factor CEBPB. Increased CCL28 could promote tumor vascular normalization through recruiting and metabolic reprogramming pericytes in the tumor microenvironment. Mechanistically, CCL28 modified the retinoic acid (RA) metabolism and increased ANGPT1 expression via RXRα in pericytes, thereby enhancing the stability of endothelial cells. CONCLUSION We reported the details of the molecular mechanisms of "vascular normalization" after anti-angiogenesis therapy for the first time. Our work might provide a prospective molecular marker for guiding the clinical arrangement of combination therapy between anti-angiogenesis treatment and other therapies.
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Affiliation(s)
- Ying Chen
- The State Key Laboratory of Pharmaceutical Biotechnology, Chemistry and Biomedicine Innovation Center (ChemBIC), Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China
| | - Zhiyong Zhang
- The State Key Laboratory of Pharmaceutical Biotechnology, Chemistry and Biomedicine Innovation Center (ChemBIC), Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China
| | - Fan Pan
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China
- Department of Medical Oncology, Affiliated Hospital of Medical School, Jinling Hospital, Nanjing University, Nanjing, Jiangsu, 210008, China
| | - Pengfei Li
- The State Key Laboratory of Pharmaceutical Biotechnology, Chemistry and Biomedicine Innovation Center (ChemBIC), Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China
| | - Weiping Yao
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China
- Department of Medical Oncology, Affiliated Hospital of Medical School, Jinling Hospital, Nanjing University, Nanjing, Jiangsu, 210008, China
| | - Yuxi Chen
- The State Key Laboratory of Pharmaceutical Biotechnology, Chemistry and Biomedicine Innovation Center (ChemBIC), Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China
| | - Lei Xiong
- Department of Cardio-Thoracic Surgery, Affiliated Hospital of Medical School, Jinling Hospital, Nanjing University, Nanjing, Jiangsu, 210008, China
| | - Tingting Wang
- The State Key Laboratory of Pharmaceutical Biotechnology, Chemistry and Biomedicine Innovation Center (ChemBIC), Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China.
- Jiangsu Key Laboratory of Molecular Medicine, Division of Immunology, Medical School, Nanjing University, Nanjing, 210093, China.
- Medical Schoolof, Nanjing University, Nanjing, Jiangsu, 210093, China.
| | - Yan Li
- Department of Respiratory Critical Care Medicine, Affiliated Hospital of Medical School, Nanjing Drum Tower Hospital, Nanjing University, Nanjing, Jiangsu, 210008, China.
| | - Guichun Huang
- Department of Medical Oncology, Affiliated Hospital of Medical School, Jinling Hospital, Nanjing University, Nanjing, Jiangsu, 210008, China.
- Department of Oncology, Medical School, Zhongda Hospital, Southeast University, Nanjing, 210009, China.
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3
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Al-Danakh A, Safi M, Jian Y, Yang L, Zhu X, Chen Q, Yang K, Wang S, Zhang J, Yang D. Aging-related biomarker discovery in the era of immune checkpoint inhibitors for cancer patients. Front Immunol 2024; 15:1348189. [PMID: 38590525 PMCID: PMC11000233 DOI: 10.3389/fimmu.2024.1348189] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 01/29/2024] [Indexed: 04/10/2024] Open
Abstract
Older patients with cancer, particularly those over 75 years of age, often experience poorer clinical outcomes compared to younger patients. This can be attributed to age-related comorbidities, weakened immune function, and reduced tolerance to treatment-related adverse effects. In the immune checkpoint inhibitors (ICI) era, age has emerged as an influential factor impacting the discovery of predictive biomarkers for ICI treatment. These age-linked changes in the immune system can influence the composition and functionality of tumor-infiltrating immune cells (TIICs) that play a crucial role in the cancer response. Older patients may have lower levels of TIICs infiltration due to age-related immune senescence particularly T cell function, which can limit the effectivity of cancer immunotherapies. Furthermore, age-related immune dysregulation increases the exhaustion of immune cells, characterized by the dysregulation of ICI-related biomarkers and a dampened response to ICI. Our review aims to provide a comprehensive understanding of the mechanisms that contribute to the impact of age on ICI-related biomarkers and ICI response. Understanding these mechanisms will facilitate the development of treatment approaches tailored to elderly individuals with cancer.
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Affiliation(s)
- Abdullah Al-Danakh
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Mohammed Safi
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Yuli Jian
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Linlin Yang
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Xinqing Zhu
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Qiwei Chen
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
| | - Kangkang Yang
- Institute for Genome Engineered Animal Models of Human Diseases, National Center of Genetically Engineered Animal Models for International Research, Dalian Medical University, Dalian, Liaoning, China
| | - Shujing Wang
- Department of Biochemistry and Molecular Biology, Institute of Glycobiology, Dalian Medical University, Dalian, China
| | - Jianjun Zhang
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
| | - Deyong Yang
- Department of Urology, First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning, China
- Department of Surgery, Healinghands Clinic, Dalian, Liaoning, China
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4
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Batalha S, Gomes CM, Brito C. Immune microenvironment dynamics of HER2 overexpressing breast cancer under dual anti-HER2 blockade. Front Immunol 2023; 14:1267621. [PMID: 38022643 PMCID: PMC10643871 DOI: 10.3389/fimmu.2023.1267621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The clinical prognosis of the HER2-overexpressing (HER2-OE) subtype of breast cancer (BC) is influenced by the immune infiltrate of the tumor. Specifically, monocytic cells, which are promoters of pro-tumoral immunosuppression, and NK cells, whose basal cytotoxic function may be enhanced with therapeutic antibodies. One of the standards of care for HER2+ BC patients includes the combination of the anti-HER2 antibodies trastuzumab and pertuzumab. This dual combination was a breakthrough against trastuzumab resistance; however, this regimen does not yield complete clinical benefit for a large fraction of patients. Further therapy refinement is still hampered by the lack of knowledge on the immune mechanism of action of this antibody-based dual HER2 blockade. Methods To explore how the dual antibody challenge influences the phenotype and function of immune cells infiltrating the HER2-OE BC microenvironment, we developed in vitro 3D heterotypic cell models of this subtype. The models comprised aggregates of HER2+ BC cell lines and human peripheral blood mononuclear cells. Cells were co-encapsulated in a chemically inert alginate hydrogel and maintained in agitation-based culture system for up to 7 days. Results The 3D models of the HER2-OE immune microenvironment retained original BC molecular features; the preservation of the NK cell compartment was achieved upon optimization of culture time and cytokine supplementation. Challenging the models with the standard-of-care combination of trastuzumab and pertuzumab resulted in enhanced immune cytotoxicity compared with trastuzumab alone. Features of the response to therapy within the immune tumor microenvironment were recapitulated, including induction of an immune effector state with NK cell activation, enhanced cell apoptosis and decline of immunosuppressive PD-L1+ immune cells. Conclusions This work presents a unique human 3D model for the study of immune effects of anti-HER2 biologicals, which can be used to test novel therapy regimens and improve anti-tumor immune function.
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Affiliation(s)
- Sofia Batalha
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Catarina Monteiro Gomes
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
| | - Catarina Brito
- iBET, Instituto de Biologia Experimental e Tecnológica, Oeiras, Portugal
- Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa, Oeiras, Portugal
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5
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Maurya SK, Khan P, Rehman AU, Kanchan RK, Perumal N, Mahapatra S, Chand HS, Santamaria-Barria JA, Batra SK, Nasser MW. Rethinking the chemokine cascade in brain metastasis: Preventive and therapeutic implications. Semin Cancer Biol 2022; 86:914-930. [PMID: 34968667 PMCID: PMC9234104 DOI: 10.1016/j.semcancer.2021.12.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/22/2021] [Accepted: 12/23/2021] [Indexed: 01/27/2023]
Abstract
Brain metastasis (BrM) is one of the major causes of death in cancer patients and is associated with an estimated 10-40 % of total cancer cases. The survival rate of brain metastatic patients has not improved due to intratumor heterogeneity, the survival adaptations of brain homing metastatic cells, and the lack of understanding of underlying molecular mechanisms that limit the availability of effective therapies. The heterogeneous population of immune cells and tumor-initiating cells or cancer stem cells in the tumor microenvironment (TME) release various factors, such as chemokines that upon binding to their cognate receptors enhance tumor growth at primary sites and help tumor cells metastasize to the brain. Furthermore, brain metastatic sites have unique heterogeneous microenvironment that fuels cancer cells in establishing BrM. This review explores the crosstalk of chemokines with the heterogeneous TME during the progression of BrM and recognizes potential therapeutic approaches. We also discuss and summarize different targeted, immunotherapeutic, chemotherapeutic, and combinatorial strategies (with chemo-/immune- or targeted-therapies) to attenuate chemokines mediated BrM.
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Affiliation(s)
- Shailendra Kumar Maurya
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Parvez Khan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Asad Ur Rehman
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Ranjana K Kanchan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Naveenkumar Perumal
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Sidharth Mahapatra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA; Department of Pediatrics, University of Nebraska Medical Center, Omaha, NE, 68108, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Hitendra S Chand
- Department of Immunology and Nanomedicine, Herbert Wertheim College of Medicine, Florida International University, Miami, FL, 33199, USA
| | | | - Surinder K Batra
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68108, USA; Eppley Institute for Research in Cancer and Allied Diseases, University of Nebraska Medical Center, Omaha, NE, 68108, USA
| | - Mohd Wasim Nasser
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, NE, 68108, USA; Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, NE, 68108, USA.
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6
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Lian J, Liang Y, Zhang H, Lan M, Ye Z, Lin B, Qiu X, Zeng J. The role of polyamine metabolism in remodeling immune responses and blocking therapy within the tumor immune microenvironment. Front Immunol 2022; 13:912279. [PMID: 36119047 PMCID: PMC9479087 DOI: 10.3389/fimmu.2022.912279] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 08/15/2022] [Indexed: 11/13/2022] Open
Abstract
The study of metabolism provides important information for understanding the biological basis of cancer cells and the defects of cancer treatment. Disorders of polyamine metabolism is a common metabolic change in cancer. With the deepening of understanding of polyamine metabolism, including molecular functions and changes in cancer, polyamine metabolism as a new anti-cancer strategy has become the focus of attention. There are many kinds of polyamine biosynthesis inhibitors and transport inhibitors, but not many drugs have been put into clinical application. Recent evidence shows that polyamine metabolism plays essential roles in remodeling the tumor immune microenvironment (TIME), particularly treatment of DFMO, an inhibitor of ODC, alters the immune cell population in the tumor microenvironment. Tumor immunosuppression is a major problem in cancer treatment. More and more studies have shown that the immunosuppressive effect of polyamines can help cancer cells to evade immune surveillance and promote tumor development and progression. Therefore, targeting polyamine metabolic pathways is expected to become a new avenue for immunotherapy for cancer.
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Affiliation(s)
- Jiachun Lian
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Institute of Laboratory Medicine, School of Medical Technology, Guangdong Medical University, Dongguan, China
| | - Yanfang Liang
- Department of Pathology, Dongguan Hospital Affiliated to Jinan University, Binhaiwan Central Hospital of Dongguan, Dongguan, China
| | - Hailiang Zhang
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Institute of Laboratory Medicine, School of Medical Technology, Guangdong Medical University, Dongguan, China
| | - Minsheng Lan
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
| | - Ziyu Ye
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Department of Pathology, Dongguan Hospital Affiliated to Jinan University, Binhaiwan Central Hospital of Dongguan, Dongguan, China
- Dongguan Metabolite Analysis Engineering Technology Center of Cells for Medical Use, Guangdong Xinghai Institute of Cell, Dongguan, China
| | - Bihua Lin
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Key Laboratory of Medical Bioactive Molecular Research for Department of Education of Guangdong Province, Collaborative Innovation Center for Antitumor Active Substance Research and Development, Zhanjiang, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Guangdong Medical University, Zhanjiang, China
| | - Xianxiu Qiu
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Key Laboratory of Medical Bioactive Molecular Research for Department of Education of Guangdong Province, Collaborative Innovation Center for Antitumor Active Substance Research and Development, Zhanjiang, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Guangdong Medical University, Zhanjiang, China
| | - Jincheng Zeng
- Guangdong Provincial Key Laboratory of Medical Molecular Diagnostics, The First Dongguan Affiliated Hospital, Guangdong Medical University, Dongguan, China
- Dongguan Metabolite Analysis Engineering Technology Center of Cells for Medical Use, Guangdong Xinghai Institute of Cell, Dongguan, China
- Key Laboratory of Medical Bioactive Molecular Research for Department of Education of Guangdong Province, Collaborative Innovation Center for Antitumor Active Substance Research and Development, Zhanjiang, China
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Guangdong Medical University, Zhanjiang, China
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A highly branched α-D-glucan facilitates antitumor immunity by reducing cancer cell CXCL5 expression. Int J Biol Macromol 2022; 209:166-179. [PMID: 35390399 DOI: 10.1016/j.ijbiomac.2022.03.217] [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: 10/25/2021] [Revised: 03/22/2022] [Accepted: 03/31/2022] [Indexed: 11/22/2022]
Abstract
Tumor immunotherapy has emerged as a major pillar of anticancer therapeutic strategies. Natural polysaccharides, known for their strong immunomodulatory activities with relatively low cost and toxicity, are becoming promising prospects for cancer immunotherapy. In this study, we investigated the antitumor mechanism of JNY2PW, a highly branched α-D-glucan previously purified from the traditional marine Chinese medicine Arca inflata. JNY2PW was shown to enhance the sensitivity of tumor cells to co-culture macrophage supernatants by decreasing cancer cell CXCL5 expression. Furthermore, JNY2PW exerted antitumor effects without obvious toxic side effects in tumor-bearing mice by triggering the Akt/mTOR and ERK/GSK3β/β-catenin pathways and attenuating expression of CXCL5 in cancer cells. Remarkably, JNY2PW reduced tumor proliferation and dampened CXCL5 expression in tumor cells overexpressing CXCL5 both in vitro and in vivo. Additionally, JNY2PW blocked epithelial-mesenchymal transition (EMT) in both CXCL5-overexpressing and wild type tumor cells. Our data therefore uncovered a previously unrecognized antitumor mechanism for JNY2PW, suggesting that JNY2PW is a promising adjuvant as an immunomodulator for cancer immunotherapy.
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Abstract
CAR-T cell therapy has been heralded as a breakthrough in the field of immunotherapy, but to date, this success has been limited to hematological malignancies. By harnessing the chemokine system and taking into consideration the chemokine expression profile in the tumor microenvironment, CAR-T cells may be homed into tumors to facilitate direct tumor cell cytolysis and overcome a major hurdle in generating effective CAR-T cell responses to solid cancers.
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Affiliation(s)
- Jade Foeng
- Chemokine Biology Laboratory, Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
- Carina Biotech, Innovation and Collaboration Centre, The University of South Australia, Adelaide, SA 5000, Australia
| | - Iain Comerford
- Chemokine Biology Laboratory, Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
| | - Shaun R. McColl
- Chemokine Biology Laboratory, Department of Molecular and Biomedical Science, School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia
- Carina Biotech, Innovation and Collaboration Centre, The University of South Australia, Adelaide, SA 5000, Australia
- Corresponding author
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9
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The antitumor effect of natural killer cells against hepatocellular carcinoma through CXCL9. Mol Cell Toxicol 2022. [DOI: 10.1007/s13273-021-00215-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Cao R, Cui L, Zhang J, Ren X, Cheng B, Xia J. Immune-related lncRNA classification of head and neck squamous cell carcinoma. Cancer Cell Int 2022; 22:25. [PMID: 35033066 PMCID: PMC8760760 DOI: 10.1186/s12935-022-02450-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 01/01/2022] [Indexed: 11/25/2022] Open
Abstract
Background Long noncoding RNAs (lncRNAs) play a critical role in innate and adaptive immune responses. Thus, we aimed to identify ideal subtypes for head and neck squamous cell carcinoma (HNSCC) based on immune-related lncRNAs. Methods TCGA HNSCC cohort was divided into two datasets (training and validation dataset), and 960 previously characterized immune-related lncRNAs were extracted for non-negative matrix factorization analysis. We characterized our HNSCC subtypes based on biological behaviors, immune landscape and response to immunotherapy in both training and validation cohort. A lncRNA-signature was generated to predict our HNSCC subtypes, and essential lncRNAs involved in tumor microenvironment (TME) were identified. Results We developed and validated two HNSCC subtypes (C1 and C2) based on the 70 lncRNAs in the training and validation cohort. C2 subtype displayed good prognosis, high immune cell infiltration, immune-related genes expression and sensitivity to PD-1 blockade. C1 subtype was associated with high activity of mTORC1 signaling and glycolysis as well as high fraction of inactive immune cells. Finally, we generated a 31-lncRNA signature that could predict our above subtypes with high accurate. Additionally, TRG-AS1 was identified as the essential lncRNA involving TME formation. Knockdown of TRG-AS1 inhibited the expression of HLA-A, HLA-B, HLA-C, CXCL9, CXCL10 and CXCL11. High expression of TRG-AS1 indicated a favorable prognosis in HNSCC and anti-PD-L1 cohort (IMvigor210). Conclusions Our study establishes a novel HNSCC classification on the basis of 31-lncRNA, helping to identify beneficiaries for anti-PD-1 treatment. In addition, a critical lncRNA TRG-AS1 is identified as a new potential prognosis biomarker as well as therapeutic target. Supplementary Information The online version contains supplementary material available at 10.1186/s12935-022-02450-z.
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Affiliation(s)
- Ruoyan Cao
- Hospital of Stomatology, Sun Yat-sen University, No. 56 Lingyuan Xi Road, Yuexiu District, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Lin Cui
- Hospital of Stomatology, Sun Yat-sen University, No. 56 Lingyuan Xi Road, Yuexiu District, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Jiayu Zhang
- Hospital of Stomatology, Sun Yat-sen University, No. 56 Lingyuan Xi Road, Yuexiu District, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Xianyue Ren
- Hospital of Stomatology, Sun Yat-sen University, No. 56 Lingyuan Xi Road, Yuexiu District, Guangzhou, People's Republic of China.,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China.,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Bin Cheng
- Hospital of Stomatology, Sun Yat-sen University, No. 56 Lingyuan Xi Road, Yuexiu District, Guangzhou, People's Republic of China. .,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China. .,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.
| | - Juan Xia
- Hospital of Stomatology, Sun Yat-sen University, No. 56 Lingyuan Xi Road, Yuexiu District, Guangzhou, People's Republic of China. .,Guangdong Provincial Key Laboratory of Stomatology, Guangzhou, People's Republic of China. .,Guanghua School of Stomatology, Sun Yat-sen University, Guangzhou, People's Republic of China.
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Dastjerdi S, Malikan M, Akgöz B, Civalek Ö, Wiczenbach T, Eremeyev VA. On the deformation and frequency analyses of SARS-CoV-2 at nanoscale. INTERNATIONAL JOURNAL OF ENGINEERING SCIENCE 2022; 170:103604. [PMID: 34728858 PMCID: PMC8554078 DOI: 10.1016/j.ijengsci.2021.103604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Accepted: 10/23/2021] [Indexed: 05/07/2023]
Abstract
The SARS-CoV-2 virus, which has emerged as a Covid-19 pandemic, has had the most significant impact on people's health, economy, and lifestyle around the world today. In the present study, the SARS-CoV-2 virus is mechanically simulated to obtain its deformation and natural frequencies. The virus under analysis is modeled on a viscoelastic spherical structure. The theory of shell structures in mechanics is used to derive the governing equations. Whereas the virus has nanometric size, using classical theories may give incorrect results. Consequently, the nonlocal elasticity theory is used to consider the effect of interatomic forces on the results. From the mechanical point of view, if a structure vibrates with a natural frequency specific to it, the resonance phenomenon will occur in that structure, leading to its destruction. Therefore, it is possible that the protein chains of SARS-CoV-2 would be destroyed by vibrating it at natural frequencies. Since the mechanical properties of SARS-CoV-2 are not clearly known due to the new emergence of this virus, deformation and natural frequencies are obtained in a specific interval. Researchers could also use this investigation as a pioneering study to find a non-vaccine treatment solution for the SARS-CoV-2 virus and various viruses, including HIV.
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Affiliation(s)
- Shahriar Dastjerdi
- Division of Mechanics, Civil Engineering Department, Akdeniz University, Antalya, Turkey
| | - Mohammad Malikan
- Department of Mechanics of Materials and Structures, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Gdansk, Poland
| | - Bekir Akgöz
- Division of Mechanics, Civil Engineering Department, Akdeniz University, Antalya, Turkey
| | - Ömer Civalek
- Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Tomasz Wiczenbach
- Department of Mechanics of Materials and Structures, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Gdansk, Poland
| | - Victor A Eremeyev
- Department of Mechanics of Materials and Structures, Faculty of Civil and Environmental Engineering, Gdansk University of Technology, Gdansk, Poland
- Research and Education Center "Materials" Don State Technical University, Gagarina sq., 1, 344000 Rostov on Don, Russia
- DICAAR, Università degli Studi di Cagliari, Via Marengo, 2, 09123, Cagliari, Italy
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12
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Teijeira Crespo A, Burnell S, Capitani L, Bayliss R, Moses E, Mason GH, Davies JA, Godkin AJ, Gallimore AM, Parker AL. Pouring petrol on the flames: Using oncolytic virotherapies to enhance tumour immunogenicity. Immunology 2021; 163:389-398. [PMID: 33638871 PMCID: PMC8274202 DOI: 10.1111/imm.13323] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 02/12/2021] [Indexed: 12/12/2022] Open
Abstract
Oncolytic viruses possess the ability to infect, replicate and lyse malignantly transformed tumour cells. This oncolytic activity amplifies the therapeutic advantage and induces a form of immunogenic cell death, characterized by increased CD8 + T-cell infiltration into the tumour microenvironment. This important feature of oncolytic viruses can result in the warming up of immunologically 'cold' tumour types, presenting the enticing possibility that oncolytic virus treatment combined with immunotherapies may enhance efficacy. In this review, we assess some of the most promising candidates that might be used for oncolytic virotherapy: immunotherapy combinations. We assess their potential as separate agents or as agents combined into a single therapy, where the immunotherapy is encoded within the genome of the oncolytic virus. The development of such advanced agents will require increasingly sophisticated model systems for their preclinical assessment and evaluation. In vivo rodent model systems are fraught with limitations in this regard. Oncolytic viruses replicate selectively within human cells and therefore require human xenografts in immune-deficient mice for their evaluation. However, the use of immune-deficient rodent models hinders the ability to study immune responses against any immunomodulatory transgenes engineered within the viral genome and expressed within the tumour microenvironment. There has therefore been a shift towards the use of more sophisticated ex vivo patient-derived model systems based on organoids and explant co-cultures with immune cells, which may be more predictive of efficacy than contrived and artificial animal models. We review the best of those model systems here.
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Affiliation(s)
- Alicia Teijeira Crespo
- Division of Cancer and
GeneticsCardiff University School of Medicine
Cardiff UniversityCardiffUK
| | - Stephanie Burnell
- Division of Infection and Immunity
Cardiff University School of MedicineCardiff UniversityCardiffUK
| | - Lorenzo Capitani
- Division of Infection and Immunity
Cardiff University School of MedicineCardiff UniversityCardiffUK
| | - Rebecca Bayliss
- Division of Cancer and
GeneticsCardiff University School of Medicine
Cardiff UniversityCardiffUK
| | - Elise Moses
- Division of Cancer and
GeneticsCardiff University School of Medicine
Cardiff UniversityCardiffUK
| | - Georgina H. Mason
- Division of Infection and Immunity
Cardiff University School of MedicineCardiff UniversityCardiffUK
| | - James A. Davies
- Division of Cancer and
GeneticsCardiff University School of Medicine
Cardiff UniversityCardiffUK
| | - Andrew J. Godkin
- Division of Infection and Immunity
Cardiff University School of MedicineCardiff UniversityCardiffUK
| | - Awen M. Gallimore
- Division of Infection and Immunity
Cardiff University School of MedicineCardiff UniversityCardiffUK
| | - Alan L. Parker
- Division of Cancer and
GeneticsCardiff University School of Medicine
Cardiff UniversityCardiffUK
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13
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Guan R, Lyu Q, Lin A, Liang J, Ding W, Cao M, Luo P, Zhang J. Influence of Different Age Cutoff Points on the Prediction of Prognosis of Cancer Patients Receiving ICIs and Potential Mechanistic Exploration. Front Oncol 2021; 11:670927. [PMID: 34249711 PMCID: PMC8260982 DOI: 10.3389/fonc.2021.670927] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 05/28/2021] [Indexed: 12/28/2022] Open
Abstract
Age is a potential predictive marker for the prognosis of cancer patients treated with immune checkpoint inhibitors (ICIs), but the appropriate age cutoff point is still controversial. We aimed to explore the influence of different age cutoff points on the prediction of prognosis for patients receiving ICIs and explore the mechanism underlying the appropriate age cutoff point from the aspects of gene mutation and expression, immune cell infiltration and so on. We applied cutoff points of 50, 55, 60, 65, 70, and 75 years old to divide 1660 patients from the Memorial Sloan-Kettering Cancer Center (MSKCC) immunotherapy cohort into older and younger groups and performed survival analysis of the six subgroups. The results showed that older patients had better survival than younger patients in accordance with the cutoff point of 50 years old [median overall survival (OS) (95% CI): 13.0 (10.5-15.5) months vs. 20.0 (16.7-23.3) months; p=0.002; unadjusted hazard ratio (HR) (95% CI): 0.77 (0.65-0.91)], whereas no significant difference was observed with other cutoff points. Further analysis of The Cancer Genome Atlas (TCGA) database and the MSKCC immunotherapy cohort data showed that the tumor mutation burden (TMB), neoantigen load (NAL), DNA damage response and repair (DDR) pathway mutation status, mutation frequencies of most genes (except IDH1, BRAF and ATRX), the expression of most immune-related genes and the degree of infiltration of most immune cells (such as CD8+ T cells and M1 macrophages) were higher in the elderly group (aged ≥50 years).
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Affiliation(s)
- Rui Guan
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Qiong Lyu
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Anqi Lin
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Junyi Liang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Weimin Ding
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Manming Cao
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Peng Luo
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Jian Zhang
- Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
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14
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Uzhachenko RV, Bharti V, Ouyang Z, Blevins A, Mont S, Saleh N, Lawrence HA, Shen C, Chen SC, Ayers GD, DeNardo DG, Arteaga C, Richmond A, Vilgelm AE. Metabolic modulation by CDK4/6 inhibitor promotes chemokine-mediated recruitment of T cells into mammary tumors. Cell Rep 2021; 35:108944. [PMID: 33826903 PMCID: PMC8383195 DOI: 10.1016/j.celrep.2021.108944] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 01/08/2021] [Accepted: 03/15/2021] [Indexed: 01/15/2023] Open
Abstract
Inhibitors of cyclin-dependent kinases 4 and 6 (CDK4/6i) delay progression of metastatic breast cancer. However, complete responses are uncommon and tumors eventually relapse. Here, we show that CDK4/6i can enhance efficacy of T cell-based therapies, such as adoptive T cell transfer or T cell-activating antibodies anti-OX40/anti-4-1BB, in murine breast cancer models. This effect is driven by the induction of chemokines CCL5, CXCL9, and CXCL10 in CDK4/6i-treated tumor cells facilitating recruitment of activated CD8+ T cells, but not Tregs, into the tumor. Mechanistically, chemokine induction is associated with metabolic stress that CDK4/6i treatment induces in breast cancer cells. Despite the cell cycle arrest, CDK4/6i-treated cells retain high metabolic activity driven by deregulated PI3K/mTOR pathway. This causes cell hypertrophy and increases mitochondrial content/activity associated with oxidative stress and inflammatory stress response. Our findings uncover a link between tumor metabolic vulnerabilities and anti-tumor immunity and support further development of CDK4/6i and immunotherapy combinations.
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Affiliation(s)
- Roman V Uzhachenko
- Comprehensive Cancer Center - James, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Vijaya Bharti
- Comprehensive Cancer Center - James, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Zhufeng Ouyang
- Comprehensive Cancer Center - James, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Ashlyn Blevins
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37212, USA
| | - Stacey Mont
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37212, USA
| | - Nabil Saleh
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37212, USA
| | - Hunter A Lawrence
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37212, USA
| | - Chengli Shen
- Comprehensive Cancer Center - James, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Sheau-Chiann Chen
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | - Gregory D Ayers
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN 37212, USA
| | - David G DeNardo
- Department of Medicine, Washington University St. Louis, School of Medicine, St. Louis, MO 63110, USA
| | - Carlos Arteaga
- Simmons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Ann Richmond
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN 37212, USA; Department of Veterans Affairs, Tennessee Valley Healthcare System, Nashville, TN 37212, USA
| | - Anna E Vilgelm
- Comprehensive Cancer Center - James, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA; Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
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15
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Kumar S, Singh SK, Rana B, Rana A. Tumor-infiltrating CD8 + T cell antitumor efficacy and exhaustion: molecular insights. Drug Discov Today 2021; 26:951-967. [PMID: 33450394 PMCID: PMC8131230 DOI: 10.1016/j.drudis.2021.01.002] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 11/20/2020] [Accepted: 01/07/2021] [Indexed: 02/06/2023]
Abstract
Host immunity has an essential role in the clinical management of cancers. Therefore, it is advantageous to choose therapies that can promote tumor cell death and concurrently boost host immunity. The dynamic tumor microenvironment (TME) determines whether an antineoplastic drug will elicit favorable or disparaging immune responses from tumor-infiltrating lymphocytes (TILs). CD8+ T cells are one of the primary tumor-infiltrating immune cells that deliver antitumor responses. Here, we review the influence of various factors in the TME on CD8+ T cell exhaustion and survival, and possible strategies for restoring CD8+ T cell effector function through immunotherapy.
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Affiliation(s)
- Sandeep Kumar
- Department of Surgery, Division of Surgical Oncology, University of Illinois at Chicago, IL 60612, USA.
| | - Sunil Kumar Singh
- Department of Surgery, Division of Surgical Oncology, University of Illinois at Chicago, IL 60612, USA
| | - Basabi Rana
- Department of Surgery, Division of Surgical Oncology, University of Illinois at Chicago, IL 60612, USA; University of Illinois Hospital & Health Sciences System Cancer Center, University of Illinois at Chicago, Chicago, IL 60612, USA; Jesse Brown VA Medical Center, Chicago, IL 60612, USA
| | - Ajay Rana
- Department of Surgery, Division of Surgical Oncology, University of Illinois at Chicago, IL 60612, USA; University of Illinois Hospital & Health Sciences System Cancer Center, University of Illinois at Chicago, Chicago, IL 60612, USA; Jesse Brown VA Medical Center, Chicago, IL 60612, USA
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16
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Bergamaschi C, Pandit H, Nagy BA, Stellas D, Jensen SM, Bear J, Cam M, Valentin A, Fox BA, Felber BK, Pavlakis GN. Heterodimeric IL-15 delays tumor growth and promotes intratumoral CTL and dendritic cell accumulation by a cytokine network involving XCL1, IFN-γ, CXCL9 and CXCL10. J Immunother Cancer 2021; 8:jitc-2020-000599. [PMID: 32461349 PMCID: PMC7254133 DOI: 10.1136/jitc-2020-000599] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/09/2020] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Interleukin-15 (IL-15) promotes growth and activation of cytotoxic CD8+ T and natural killer (NK) cells. Bioactive IL-15 is produced in the body as a heterodimeric cytokine, comprising the IL-15 and IL-15 receptor alpha chains (hetIL-15). Several preclinical models support the antitumor activity of hetIL-15 promoting its application in clinical trials. METHODS The antitumor activity of hetIL-15 produced from mammalian cells was tested in mouse tumor models (MC38 colon carcinoma and TC-1 epithelial carcinoma). The functional diversity of the immune infiltrate and the cytokine/chemokine network within the tumor was evaluated by flow cytometry, multicolor immunohistochemistry (IHC), gene expression profiling by Nanostring Technologies, and protein analysis by electrochemiluminescence and ELISA assays. RESULTS hetIL-15 treatment resulted in delayed primary tumor growth. Increased NK and CD8+ T cell tumoral infiltration with an increased CD8+/Treg ratio were found by flow cytometry and IHC in hetIL-15 treated animals. Intratumoral NK and CD8+ T cells showed activation features with enhanced interferon-γ (IFN-γ) production, proliferation (Ki67+), cytotoxic potential (Granzyme B+) and expression of the survival factor Bcl-2. Transcriptomics and proteomics analyses revealed complex effects on the tumor microenvironment triggered by hetIL-15 therapy, including increased levels of IFN-γ and XCL1 with intratumoral accumulation of XCR1+IRF8+CD103+ conventional type 1 dendritic cells (cDC1). Concomitantly, the production of the chemokines CXCL9 and CXCL10 by tumor-localized myeloid cells, including cDC1, was boosted by hetIL-15 in an IFN-γ-dependent manner. An increased frequency of circulating CXCR3+ NK and CD8+ T cells was found, suggesting their ability to migrate toward the tumors following the CXCL9 and CXCL10 chemokine gradient. CONCLUSIONS Our results show that hetIL-15 administration enhances T cell entry into tumors, increasing the success rate of immunotherapy interventions. Our study further supports the incorporation of hetIL-15 in tumor immunotherapy approaches to promote the development of antitumor responses by favoring effector over regulatory cells and by promoting lymphocyte and DC localization into tumors through the modification of the tumor chemokine and cytokine milieu.
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Affiliation(s)
- Cristina Bergamaschi
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - Hrishikesh Pandit
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - Bethany A Nagy
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - Dimitris Stellas
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - Shawn M Jensen
- Robert W Franz Cancer Research Center, Providence Portland Medical Center, Earle A Chiles Research Institute, Portland, Oregon, USA
| | - Jenifer Bear
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - Maggie Cam
- Office of Science and Technology Resources, Center for Cancer Research, National Cancer Institute, Frederick, Maryland, USA
| | - Antonio Valentin
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - Bernard A Fox
- Robert W Franz Cancer Research Center, Providence Portland Medical Center, Earle A Chiles Research Institute, Portland, Oregon, USA
| | - Barbara K Felber
- Human Retrovirus Pathogenesis Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
| | - George N Pavlakis
- Human Retrovirus Section, Vaccine Branch, Center for Cancer Research, National Cancer Institute at Frederick, Frederick, Maryland, USA
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17
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Abstract
Tumors represent a hostile environment for the effector cells of cancer immunosurveillance. Immunosuppressive receptors and soluble or membrane-bound ligands are abundantly exposed and released by malignant entities and their stromal accomplices. As a consequence, executioners of antitumor immunity inefficiently navigate across cancer tissues and fail to eliminate malignant targets. By inducing immunogenic cancer cell death, oncolytic viruses profoundly reshape the tumor microenvironment. They trigger the local spread of danger signals and tumor-associated (as well as viral) antigens, thus attracting antigen-presenting cells, promoting the activation and expansion of lymphocytic populations, facilitating their infiltration in the tumor bed, and reinvigorating cytotoxic immune activity. The present review recapitulates key chemokines, growth factors and other cytokines that orchestrate this ballet of antitumoral leukocytes upon oncolytic virotherapy.
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Affiliation(s)
- Jonathan G Pol
- Centre de Recherche des Cordeliers, Equipe 11 labellisée par la Ligue Nationale contre le Cancer, INSERM, Sorbonne Université, Université de Paris, Paris, France; Gustave Roussy Cancer Campus, Metabolomics and Cell Biology Platforms, Villejuif, France.
| | - Samuel T Workenhe
- Department of Pathobiology, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Prathyusha Konda
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada
| | - Shashi Gujar
- Department of Microbiology and Immunology, Dalhousie University, Halifax, NS, Canada; Department of Pathology, Dalhousie University, Halifax, NS, Canada; Department of Biology, Dalhousie University, Halifax, NS, Canada; Beatrice Hunter Cancer Research Institute, Halifax, NS, Canada
| | - Guido Kroemer
- Centre de Recherche des Cordeliers, Equipe 11 labellisée par la Ligue Nationale contre le Cancer, INSERM, Sorbonne Université, Université de Paris, Paris, France; Gustave Roussy Cancer Campus, Metabolomics and Cell Biology Platforms, Villejuif, France; Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France; Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China; Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
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18
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Chemotherapy-induced ileal crypt apoptosis and the ileal microbiome shape immunosurveillance and prognosis of proximal colon cancer. Nat Med 2020; 26:919-931. [DOI: 10.1038/s41591-020-0882-8] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2019] [Accepted: 04/10/2020] [Indexed: 12/16/2022]
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19
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Merle M, Fischbacher D, Liepert A, Grabrucker C, Kroell T, Kremser A, Dreyssig J, Freudenreich M, Schuster F, Borkhardt A, Kraemer D, Koehne CH, Kolb HJ, Schmid C, Schmetzer HM. Serum Chemokine-release Profiles in AML-patients Might Contribute to Predict the Clinical Course of the Disease. Immunol Invest 2019; 49:365-385. [PMID: 31535582 DOI: 10.1080/08820139.2019.1661429] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In cancer or hematologic disorders, chemokines act as growth- or survival factors, regulating hematopoiesis and angiogenesis, determining metastatic spread and controlling leukocyte infiltration into tumors to inhibit antitumor immune responses. The aim was to quantify the release of CXCL8, -9, -10, CCL2, -5, and IL-12 in AML/MDS-pts' serum by cytometric bead array and to correlate data with clinical subtypes and courses. Minimal differences in serum-levels subdivided into various groups (e.g. age groups, FAB-types, blast-proportions, cytogenetic-risk-groups) were seen, but higher release of CXCL8, -9, -10 and lower release of CCL2 and -5 tendentially correlated with more favorable subtypes (<50 years of age, <80% blasts in PB). Comparing different stages of the disease higher CCL5-release in persisting disease and a significantly higher CCL2-release at relapse were found compared to first diagnosis - pointing to a change of 'disease activity' on a chemokine level. Correlations with later on achieved response to immunotherapy and occurrence of GVHD were seen: Higher values of CXCL8, -9, -10 and CCL2 and lower CCL5-values correlated with achieved response to immunotherapy. Predictive cut-off-values were evaluated separating the groups in 'responders' and 'non-responders'. Higher levels of CCL2 and -5 but lower levels of CXCL8, -9, -10 correlated with occurrence of GVHD. We conclude, that in AML-pts' serum higher values of CXCL8, -9, -10 and lower values of CCL5 and in part of CCL2 correlate with more favorable subtypes and improved antitumor'-reactive function. This knowledge can contribute to develop immune-modifying strategies that promote antileukemic adaptive immune responses.
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Affiliation(s)
- M Merle
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - D Fischbacher
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - A Liepert
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - C Grabrucker
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - T Kroell
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - A Kremser
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - J Dreyssig
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - M Freudenreich
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany
| | - F Schuster
- Department for Pediatric Hematology and Oncology, University Hospital of Düsseldorf, Düsseldorf, Germany
| | - A Borkhardt
- Department for Pediatric Hematology and Oncology, University Hospital of Düsseldorf, Düsseldorf, Germany
| | - D Kraemer
- Department for Hematology, Municipal Hospital Oldenburg, Oldenburg, Germany
| | - C-H Koehne
- Department for Hematology, Municipal Hospital Oldenburg, Oldenburg, Germany
| | - H J Kolb
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany.,Helmholtz Center, Clinical Cooperative Group Human Cell Transplantation (CCG-HCT), Munich, Germany
| | - C Schmid
- Department for Hematology, University Hospital Augsburg, Augsburg, Germany
| | - H M Schmetzer
- Department for Hematopoietic Transplantations, Med III, University Hospital of Munich, Munich, Germany.,Helmholtz Center, Clinical Cooperative Group Human Cell Transplantation (CCG-HCT), Munich, Germany
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20
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Baracco EE, Stoll G, Van Endert P, Zitvogel L, Vacchelli E, Kroemer G. Contribution of annexin A1 to anticancer immunosurveillance. Oncoimmunology 2019; 8:e1647760. [PMID: 32923172 DOI: 10.1080/2162402x.2019.1647760] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Revised: 07/08/2019] [Accepted: 07/22/2019] [Indexed: 12/22/2022] Open
Abstract
Mouse cancers lacking the expression of annexin A1 (ANXA1) fail to respond to immunogenic chemotherapies. This has been initially explained by the requirement of extracellular ANXA1 (which is released from dying cancer cells) to engage formyl peptide receptor-1 (FPR1) on dendritic cells (DC) for the establishment of corpse/DC synapses. Here, we show that ANXA1-deficent cancer cells exhibit a defect in the exposure of calreticulin (CALR), which is an important "eat-me" signal, facilitating the phagocytic uptake of dead-cell antigens by DC. Of note, intratumoral injection of recombinant CALR protein was able to restore the therapeutic response of ANXA1-deficient cancers to anthracycline-based chemotherapy. Carcinomas developing in patients tend to downregulate ANXA1 expression as compared to their normal tissues of origin. ANXA1-low breast, colorectal, lung and kidney cancers are scarcely infiltrated by DC and cytotoxic T lymphocytes, supporting the idea that ANXA1 deficiency facilitates immune escape. We propose that such ANXA1-low cancers might be particularly suitable to local immunotherapy with CALR protein.
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Affiliation(s)
- Elisa Elena Baracco
- Institut de Cancérologie, Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France
| | - Gautier Stoll
- Institut de Cancérologie, Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France
| | - Peter Van Endert
- Institut National de la Santé et de la Recherche Médicale, Université Paris Descartes, Paris, France
| | - Laurence Zitvogel
- Institut de Cancérologie, Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Faculty of Medicine, University of Paris Sud, Kremlin-Bicêtre, France.,Center of Clinical Investigations, Villejuif, France.,INSERM, Villejuif, France
| | - Erika Vacchelli
- Institut de Cancérologie, Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France
| | - Guido Kroemer
- Institut de Cancérologie, Gustave Roussy Cancer Campus (GRCC), Villejuif, France.,Institut National de la Santé et de la Recherche Médicale, Paris, France.,Karolinska Institute, Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.,Centre de Recherche des Cordeliers, INSERM, Sorbonne Université, USPC, Université Paris Descartes, Université Paris Diderot, Paris, France.,Metabolomics and Cell Biology Platforms, Institut Gustave Roussy, Villejuif, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, Paris, France.,Suzhou Institute for Systems Biology, Chinese Academy of Sciences, Suzhou, China
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21
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Lévesque S, Pol JG, Ferrere G, Galluzzi L, Zitvogel L, Kroemer G. Trial watch: dietary interventions for cancer therapy. Oncoimmunology 2019; 8:1591878. [PMID: 31143510 PMCID: PMC6527263 DOI: 10.1080/2162402x.2019.1591878] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 03/05/2019] [Indexed: 12/30/2022] Open
Abstract
Dietary interventions have a profound impact on whole body metabolism, including oncometabolism (the metabolic features allowing cancer cells to proliferate) and immunometabolism (the catabolic and anabolic reactions that regulate immune responses). Recent preclinical studies demonstrated that multiple dietary changes can improve anticancer immunosurveillance of chemo-, radio- and immunotherapy. These findings have fostered the design of clinical trials evaluating the capacity of dietary interventions to synergize with treatment and hence limit tumor progression. Here, we discuss the scientific rationale for harnessing dietary interventions to improve the efficacy of anticancer therapy and present up-to-date information on clinical trials currently investigating this possibility.
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Affiliation(s)
- Sarah Lévesque
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,INSERM, U1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Orsay, France.,Fondation pour la Recherche Médicale, Paris, France
| | - Jonathan G Pol
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,INSERM, U1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie/Paris VI, Paris, France
| | - Gladys Ferrere
- INSERM U1015, Villejuif, France.,CICBT507, Villejuif, France
| | - Lorenzo Galluzzi
- Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.,Sandra and Edward Meyer Cancer Center, New York, NY, USA.,Department of Dermatology, Yale School of Medicine, New Haven, CT, USA
| | - Laurence Zitvogel
- Université Paris-Saclay, Orsay, France.,INSERM U1015, Villejuif, France.,CICBT507, Villejuif, France
| | - Guido Kroemer
- Equipe 11 labellisée par la Ligue Nationale contre le Cancer, Centre de Recherche des Cordeliers, Paris, France.,INSERM, U1138, Paris, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris-Saclay, Orsay, France.,Université Paris Descartes/Paris V, Sorbonne Paris Cité, Paris, France.,Université Pierre et Marie Curie/Paris VI, Paris, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France.,Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden
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22
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Nakamura M, Bax HJ, Scotto D, Souri EA, Sollie S, Harris RJ, Hammar N, Walldius G, Winship A, Ghosh S, Montes A, Spicer JF, Van Hemelrijck M, Josephs DH, Lacy KE, Tsoka S, Karagiannis SN. Immune mediator expression signatures are associated with improved outcome in ovarian carcinoma. Oncoimmunology 2019; 8:e1593811. [PMID: 31069161 PMCID: PMC6492968 DOI: 10.1080/2162402x.2019.1593811] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/17/2019] [Accepted: 03/02/2019] [Indexed: 01/04/2023] Open
Abstract
Immune and inflammatory cascades may play multiple roles in ovarian cancer. We aimed to identify relationships between expression of immune and inflammatory mediators and patient outcomes. We interrogated differential gene expression of 44 markers and marker combinations (n = 1,978) in 1,656 ovarian carcinoma patient tumors, alongside matched 5-year overall survival (OS) data in silico. Using machine learning methods, we investigated whether genomic expression of these 44 mediators can discriminate between malignant and non-malignant tissues in 839 ovarian cancer and 115 non-malignant ovary samples. We furthermore assessed inflammation markers in 289 ovarian cancer patients’ sera in the Swedish Apolipoprotein MOrtality-related RISk (AMORIS) cohort. Expression of the 44 mediators could discriminate between malignant and non-malignant tissues with at least 96% accuracy. Higher expression of classical Th1, Th2, Th17, anti-parasitic/infection and M1 macrophage mediator signatures were associated with better OS. Contrastingly, inflammatory and angiogenic mediators, CXCL-12, C-reactive protein (CRP) and platelet-derived growth factor subunit A (PDGFA) were negatively associated with OS. Of the serum inflammatory markers in the AMORIS cohort, women with ovarian cancer who had elevated levels of haptoglobin (≥1.4 g/L) had a higher risk of dying from ovarian cancer compared to those with haptoglobin levels <1.4 g/L (HR = 2.09, 95% CI:1.38–3.16). Our findings indicate that elevated “classical” immune mediators, associated with response to pathogen antigen challenge, may confer immunological advantage in ovarian cancer, while inflammatory markers appear to have negative prognostic value. These highlight associations between immune protection, inflammation and clinical outcomes, and offer opportunities for patient stratification based on secretome markers.
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Affiliation(s)
- Mano Nakamura
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Heather J Bax
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK.,School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Daniele Scotto
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Elmira Amiri Souri
- Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, UK
| | - Sam Sollie
- King's College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), London, UK
| | - Robert J Harris
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Niklas Hammar
- Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Goran Walldius
- Unit of Cardiovascular Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Anna Winship
- Departments of Medical Oncology and Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Sharmistha Ghosh
- Departments of Medical Oncology and Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - Ana Montes
- Departments of Medical Oncology and Clinical Oncology, Guy's and St Thomas' NHS Foundation Trust, London, UK
| | - James F Spicer
- School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Mieke Van Hemelrijck
- King's College London, School of Cancer and Pharmaceutical Sciences, Translational Oncology & Urology Research (TOUR), London, UK.,Unit of Epidemiology, Institute of Environmental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Debra H Josephs
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK.,School of Cancer and Pharmaceutical Sciences, King's College London, London, UK
| | - Katie E Lacy
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
| | - Sophia Tsoka
- Department of Informatics, Faculty of Natural and Mathematical Sciences, King's College London, London, UK
| | - Sophia N Karagiannis
- St. John's Institute of Dermatology, School of Basic and Medical Biosciences, King's College London, London, UK
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23
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Vilgelm AE, Richmond A. Chemokines Modulate Immune Surveillance in Tumorigenesis, Metastasis, and Response to Immunotherapy. Front Immunol 2019; 10:333. [PMID: 30873179 PMCID: PMC6400988 DOI: 10.3389/fimmu.2019.00333] [Citation(s) in RCA: 226] [Impact Index Per Article: 45.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2018] [Accepted: 02/08/2019] [Indexed: 12/22/2022] Open
Abstract
Chemokines are small secreted proteins that orchestrate migration and positioning of immune cells within the tissues. Chemokines are essential for the function of the immune system. Accumulating evidence suggest that chemokines play important roles in tumor microenvironment. In this review we discuss an association of chemokine expression and activity within the tumor microenvironment with cancer outcome. We summarize regulation of immune cell recruitment into the tumor by chemokine-chemokine receptor interactions and describe evidence implicating chemokines in promotion of the "inflamed" immune-cell enriched tumor microenvironment. We review both tumor-promoting function of chemokines, such as regulation of tumor metastasis, and beneficial chemokine roles, including stimulation of anti-tumor immunity and response to immunotherapy. Finally, we discuss the therapeutic strategies target tumor-promoting chemokines or induce/deliver beneficial chemokines within the tumor focusing on pre-clinical studies and clinical trials going forward. The goal of this review is to provide insight into comprehensive role of chemokines and their receptors in tumor pathobiology and treatment.
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Affiliation(s)
- Anna E. Vilgelm
- Tennessee Valley Healthcare System, Department of Veterans Affairs, Nashville, TN, United States
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN, United States
| | - Ann Richmond
- Tennessee Valley Healthcare System, Department of Veterans Affairs, Nashville, TN, United States
- Department of Pharmacology, Vanderbilt University School of Medicine, Nashville, TN, United States
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24
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Chemokines and Chemokine Receptors: Orchestrating Tumor Metastasization. Int J Mol Sci 2018; 20:ijms20010096. [PMID: 30591657 PMCID: PMC6337330 DOI: 10.3390/ijms20010096] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2018] [Revised: 12/20/2018] [Accepted: 12/23/2018] [Indexed: 12/14/2022] Open
Abstract
Metastasis still represents the primary cause of cancer morbidity and mortality worldwide. Chemokine signalling contributes to the overall process of cancer growth and metastasis, and their expression in both primary tumors and metastatic lesions correlate with prognosis. Chemokines promote tumor metastasization by directly supporting cancer cell survival and invasion, angiogenesis, and by indirectly shaping the pre-metastatic niches and antitumor immunity. Here, we will focus on the relevant chemokine/chemokine receptor axes that have been described to drive the metastatic process. We elaborate on their role in the regulation of tumor angiogenesis and immune cell recruitment at both the primary tumor lesions and the pre-metastatic foci. Furthermore, we also discuss the advantages and limits of current pharmacological strategies developed to target chemokine networks for cancer therapy.
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