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Yu L, Zhou A, Jia J, Wang J, Ji X, Deng Y, Lin X, Wang F. Immunoactivity of a hybrid membrane biosurface on nanoparticles: enhancing interactions with dendritic cells to augment anti-tumor immune responses. Biomater Sci 2024; 12:1016-1030. [PMID: 38206081 DOI: 10.1039/d3bm01628e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2024]
Abstract
Nano-biointerfaces play a pivotal role in determining the functionality of engineered therapeutic nanoparticles, particularly in the context of designing nanovaccines to effectively activate immune cells for cancer immunotherapy. Unlike involving chemical reactions by conventional surface decorating strategies, cell membrane-coating technology offers a straightforward approach to endow nanoparticles with natural biosurfaces, enabling them to mimic and integrate into the intricate biosystems of the body to interact with specific cells under physiological conditions. In this study, cell membranes, in a hybrid formulation, derived from cancer and activated macrophage cells were found to enhance the interaction of nanoparticles (HMP) with dendritic cells (DCs) and T cells among the mixed immune cells from lymph nodes (LNs), which could be leveraged in the development of nanovaccines for anti-tumor therapy. After loading with an adjuvant (R837), the nanoparticles coated with a hybrid membrane (HMPR) demonstrated effectiveness in priming DCs both in vitro and in vivo, resulting in amplified anti-tumor immune responses compared to those of nanoparticles coated with a single type of membrane or those lacking a membrane coating. The elevated immunoactivity of nanoparticles achieved by incorporating a hybrid membrane biosurface provides us a more profound comprehension of the nano-immune interaction, which may significantly benefit the development of bioactive nanomaterials for advanced therapy.
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Affiliation(s)
- Luying Yu
- Key Laboratory of Nanomedical Technology (Education Department of Fujian Province), Nanomedical Technology Research Institute, School of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
| | - Ao Zhou
- Key Laboratory of Nanomedical Technology (Education Department of Fujian Province), Nanomedical Technology Research Institute, School of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Jingyan Jia
- Key Laboratory of Nanomedical Technology (Education Department of Fujian Province), Nanomedical Technology Research Institute, School of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
| | - Jieting Wang
- Key Laboratory of Nanomedical Technology (Education Department of Fujian Province), Nanomedical Technology Research Institute, School of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
| | - Xueyang Ji
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China.
| | - Yu Deng
- Key Laboratory of Nanomedical Technology (Education Department of Fujian Province), Nanomedical Technology Research Institute, School of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
| | - Xinhua Lin
- Key Laboratory of Nanomedical Technology (Education Department of Fujian Province), Nanomedical Technology Research Institute, School of Pharmacy, Fujian Medical University, Fuzhou 350122, China.
| | - Fang Wang
- College of Pharmaceutical Science, Zhejiang University of Technology, Hangzhou 310014, China.
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Jiang G, Hong J, Sun L, Wei H, Gong W, Wang S, Zhu J. Glycolysis regulation in tumor-associated macrophages: Its role in tumor development and cancer treatment. Int J Cancer 2024; 154:412-424. [PMID: 37688376 DOI: 10.1002/ijc.34711] [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: 04/18/2023] [Revised: 07/27/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023]
Abstract
Tumor-associated macrophages constitute the main cell population in the tumor microenvironment and play a crucial role in regulating the microenvironment composition. Emerging evidence has revealed that the metabolic profile determines the tumor-associated macrophage phenotype. Tumor-associated macrophage function is highly dependent on glucose metabolism, with glycolysis being the major metabolic pathway. Recent reports have demonstrated diversity in glucose flux of tumor-associated macrophages and complex substance communication with cancer cells. However, how the glucose flux in tumor-associated macrophages connects with glycolysis to influence tumor progression and the tumor microenvironment is still obscure. Moreover, while the development of single-cell sequencing technology allows a clearer and more accurate classification of tumor-associated macrophages, the metabolic profiles of tumor-associated macrophages from the perspective of single-cell omics has not been well summarized. Here, we review the current state of knowledge on glucose metabolism in tumor-associated macrophages and summarize the metabolic profiles of different tumor-associated macrophage subtypes from the perspective of single-cell omics. Additionally, we describe the current strategies targeting glycolysis in tumor-associated macrophages for cancer therapy.
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Affiliation(s)
- Guangyi Jiang
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
| | - Junjie Hong
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
| | - Lu Sun
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
| | - Haibin Wei
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
| | - Wangang Gong
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
| | - Shu Wang
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
- Department of Biological Sciences, National University of Singapore, Singapore, Singapore
| | - Jianqing Zhu
- Department of Gynecological Oncology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine, Chinese Academy of Sciences, Zhejiang, Hangzhou, China
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Jia H, Wei P, Zhou S, Hu Y, Zhang C, Liang L, Li B, Gan Z, Xia Y, Jiang H, Shao M, Guo S, Yang Z, Zhong J, Ren F, Zhang H, Zhang Y, Zhao T. Attenuated Salmonella carrying siRNA-PD-L1 and radiation combinatorial therapy induces tumor regression on HCC through T cell-mediated immuno-enhancement. Cell Death Discov 2023; 9:318. [PMID: 37640735 PMCID: PMC10462685 DOI: 10.1038/s41420-023-01603-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 07/20/2023] [Accepted: 08/11/2023] [Indexed: 08/31/2023] Open
Abstract
Hepatocellular carcinoma (HCC), the most prevalent type of aggressive liver cancer, accounts for the majority of liver cancer diagnoses and fatalities. Despite recent advancements in HCC treatment, it remains one of the deadliest cancers. Radiation therapy (RT) is among the locoregional therapy modalities employed to treat unresectable or medically inoperable HCC. However, radioresistance poses a significant challenge. It has been demonstrated that RT induced the upregulation of programmed death ligand 1 (PD-L1) on tumor cells, which may affect response to PD-1-based immunotherapy, providing a rationale for combining PD-1/PD-L1 inhibitors with radiation. Here, we utilized attenuated Salmonella as a carrier to explore whether attenuated Salmonella carrying siRNA-PD-L1 could effectively enhance the antitumor effect of radiotherapy on HCC-bearing mice. Our results showed that a combination of siRNA-PD-L1 and radiotherapy had a synergistic antitumor effect by inhibiting the expression of PD-L1 induced by radiation therapy. Mechanistic insights indicated that the combination treatment significantly suppressed tumor cell proliferation, promoted cell apoptosis, and stimulated immune cell infiltration and activation in tumor tissues. Additionally, the combination treatment increased the ratios of CD4+ T, CD8+ T, and NK cells from the spleen in tumor-bearing mice. This study presents a novel therapeutic strategy for HCC treatment, especially for patients with RT resistance.
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Affiliation(s)
- Huijie Jia
- Department of Oncology, The Third Affiliated Hospital of Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Pengkun Wei
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Shijie Zhou
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Yuanyuan Hu
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Chunjing Zhang
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Lirui Liang
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Bingqing Li
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Zerui Gan
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Yuanling Xia
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Hanyu Jiang
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Mingguang Shao
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Sheng Guo
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Zishan Yang
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Jiateng Zhong
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Feng Ren
- Henan International Joint Laboratory of Immunity and Targeted Therapy for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Huiyong Zhang
- Synthetic Biology Engineering Lab of Henan Province, School of Life Science And Technology, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China
| | - Yongxi Zhang
- Department of Oncology, The Third Affiliated Hospital of Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China.
| | - Tiesuo Zhao
- Department of Oncology, The Third Affiliated Hospital of Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China.
- Xinxiang Engineering Technology Research Center of Immune Checkpoint Drug for Liver-Intestinal Tumors, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China.
- Department of Immunology, School of Basic Medical Sciences, Xinxiang Medical University, 453000, Xinxiang, Henan, P. R. China.
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Strizova Z, Benesova I, Bartolini R, Novysedlak R, Cecrdlova E, Foley L, Striz I. M1/M2 macrophages and their overlaps - myth or reality? Clin Sci (Lond) 2023; 137:1067-1093. [PMID: 37530555 PMCID: PMC10407193 DOI: 10.1042/cs20220531] [Citation(s) in RCA: 20] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/03/2023] [Accepted: 07/11/2023] [Indexed: 08/03/2023]
Abstract
Macrophages represent heterogeneous cell population with important roles in defence mechanisms and in homoeostasis. Tissue macrophages from diverse anatomical locations adopt distinct activation states. M1 and M2 macrophages are two polarized forms of mononuclear phagocyte in vitro differentiation with distinct phenotypic patterns and functional properties, but in vivo, there is a wide range of different macrophage phenotypes in between depending on the microenvironment and natural signals they receive. In human infections, pathogens use different strategies to combat macrophages and these strategies include shaping the macrophage polarization towards one or another phenotype. Macrophages infiltrating the tumours can affect the patient's prognosis. M2 macrophages have been shown to promote tumour growth, while M1 macrophages provide both tumour-promoting and anti-tumour properties. In autoimmune diseases, both prolonged M1 activation, as well as altered M2 function can contribute to their onset and activity. In human atherosclerotic lesions, macrophages expressing both M1 and M2 profiles have been detected as one of the potential factors affecting occurrence of cardiovascular diseases. In allergic inflammation, T2 cytokines drive macrophage polarization towards M2 profiles, which promote airway inflammation and remodelling. M1 macrophages in transplantations seem to contribute to acute rejection, while M2 macrophages promote the fibrosis of the graft. The view of pro-inflammatory M1 macrophages and M2 macrophages suppressing inflammation seems to be an oversimplification because these cells exploit very high level of plasticity and represent a large scale of different immunophenotypes with overlapping properties. In this respect, it would be more precise to describe macrophages as M1-like and M2-like.
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Affiliation(s)
- Zuzana Strizova
- Department of Immunology, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague, Czech Republic
| | - Iva Benesova
- Department of Immunology, Second Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague, Czech Republic
| | - Robin Bartolini
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, U.K
| | - Rene Novysedlak
- Third Department of Surgery, First Faculty of Medicine, Charles University and University Hospital Motol, V Uvalu 84, 15006, Prague, Czech Republic
| | - Eva Cecrdlova
- Department of Clinical and Transplant Immunology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
| | - Lily Koumbas Foley
- Chemokine Research Group, Institute of Infection, Immunity and Inflammation, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8TT, U.K
| | - Ilja Striz
- Department of Clinical and Transplant Immunology, Institute for Clinical and Experimental Medicine, Prague, Czech Republic
- Institute of Immunology and Microbiology, First Faculty of Medicine, Charles University, Prague, Czech Republic
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Pandey S, Anang V, Singh S, Seth S, Bhatt AN, Kalra N, Manda K, Soni R, Roy BG, Natarajan K, Dwarakanath BS. Dietary administration of the glycolytic inhibitor 2-deoxy-D-glucose reduces endotoxemia-induced inflammation and oxidative stress: Implications in PAMP-associated acute and chronic pathology. Front Pharmacol 2023; 14:940129. [PMID: 37234710 PMCID: PMC10206263 DOI: 10.3389/fphar.2023.940129] [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: 05/10/2022] [Accepted: 04/20/2023] [Indexed: 05/28/2023] Open
Abstract
Pathogen-associated molecular patterns (PAMPs) like bacterial cell wall components and viral nucleic acids are known ligands of innate inflammatory receptors that trigger multiple inflammatory pathways that may result in acute inflammation and oxidative stress-driven tissue and organ toxicity. When dysregulated, this inflammation may lead to acute toxicity and multiorgan failure. Inflammatory events are often driven by high energy demands and macromolecular biosynthesis. Therefore, we proposed that targeting the metabolism of lipopolysaccharide (LPS)-driven inflammatory events, using an energy restriction approach, can be an effective strategy to prevent the acute or chronic detrimental effects of accidental or seasonal bacterial and other pathogenic exposures. In the present study, we investigated the potential of energy restriction mimetic agent (ERMA) 2-deoxy-D-glucose (2-DG) in targeting the metabolism of inflammatory events during LPS-elicited acute inflammatory response. Mice fed with 2-DG as a dietary component in drinking water showed reduced LPS-driven inflammatory processes. Dietary 2-DG reduced LPS-induced lung endothelial damage and oxidative stress by strengthening the antioxidant defense system and limiting the activation and expression of inflammatory proteins, viz., P-Stat-3, NfκΒ, and MAP kinases. This was accompanied by decreased TNF, IL-1β, and IL-6 levels in peripheral blood and bronchoalveolar lavage fluid (BALF). 2-DG also reduced the infiltration of PMNCs (polymorphonuclear cells) in inflamed tissues. Altered glycolysis and improved mitochondrial activity in 2-DG-treated RAW 264.7 macrophage cells suggested possible impairment of macrophage metabolism and, therefore, activation in macrophages. Taken together, the present study suggests that inclusion of glycolytic inhibitor 2-DG as a part of the diet can be helpful in preventing the severity and poor prognosis associated with inflammatory events during bacterial and other pathogenic exposures.
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Affiliation(s)
- Sanjay Pandey
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
- Infectious Disease Immunology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
- Department of Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Vandana Anang
- Infectious Disease Immunology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
| | - Saurabh Singh
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
- Infectious Disease Immunology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
- Department of Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, United States
| | - Saurabh Seth
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Anant Narayan Bhatt
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Namita Kalra
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Kailash Manda
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Ravi Soni
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Bal Gangadhar Roy
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - K. Natarajan
- Infectious Disease Immunology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
| | - Bilikere S. Dwarakanath
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
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Vashishta M, Kumar V, Guha C, Wu X, Dwarakanath BS. Enhanced Glycolysis Confers Resistance Against Photon but Not Carbon Ion Irradiation in Human Glioma Cell Lines. Cancer Manag Res 2023; 15:1-16. [PMID: 36628255 PMCID: PMC9826608 DOI: 10.2147/cmar.s385968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 12/17/2022] [Indexed: 01/05/2023] Open
Abstract
Purpose Metabolic reprogramming is a key hallmark in various malignancies and poses a challenge in achieving success with various therapies. Enhanced glycolysis is known to confer resistance against photon irradiation while the tumor response to carbon ion irradiation (CII) has not been investigated. This study aimed to investigate the effects of enhanced glycolysis on the response of human glioma cell lines to CII compared to the response to X-rays. Material and Methods Glycolysis was stimulated using Dinitrophenol (DNP), a mild OXPHOS inhibitor, in three human glioma cell lines (U251, U87, and LN229) and assessed by monitoring glucose uptake and utilization as well as expression of regulators of glycolysis (glucose transporter protein type 1(Glut1), hexokinase-II (HKII), and Pyruvate Kinase-2 (PKM2). Radiation (X-rays and CII) induced loss of clonogenic survival growth inhibition and perturbations in cell cycle progression (G2+M block), cytogenetic damage (micronuclei formation), apoptosis, necrosis (reflecting interphase death), and cell migration (Scratch assay) were investigated as parameters of radiation response. Results DNP (1 mM) enhanced the expression levels of GLUT1, HKII, and PKM2 by 30-60% and glucose uptake as well as usage by nearly 3 folds in U251 cells suggesting the stimulation of glycolysis. Enhanced glycolysis attenuated the loss of clonogenic survival with D10 doses increasing by 20% to 65% in these cell lines, while no significant changes were noted following CII. Concomitantly, dose-dependent growth inhibition, and cytogenetic damage as well as apoptosis and necrosis induced by X-rays were also reduced by elevated glycolysis in U251 and LN229 cells by 20-50%. However, stimulation of glycolysis enhanced the X-ray-induced cell migration, while it had negligible effect on migration following CII. Conclusion Our results suggest that enhanced glycolysis confers resistance against X-ray-induced cell death and migration, while it may not significantly alter the cellular responses to carbon ion irradiation.
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Affiliation(s)
- Mohit Vashishta
- R&D Department, Shanghai Proton and Heavy Ion Center (SPHIC), Shanghai, People’s Republic of China,Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, People’s Republic of China,Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, People’s Republic of China,Rangel College of Pharmacy, Texas A&M University, College Station, TX, USA
| | - Vivek Kumar
- R&D Department, Shanghai Proton and Heavy Ion Center (SPHIC), Shanghai, People’s Republic of China,Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, People’s Republic of China,Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, People’s Republic of China
| | - Chandan Guha
- Albert Einstein College of Medicine, The Bronx, NY, USA
| | - Xiaodong Wu
- R&D Department, Shanghai Proton and Heavy Ion Center (SPHIC), Shanghai, People’s Republic of China,Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, People’s Republic of China,Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, People’s Republic of China
| | - Bilikere S Dwarakanath
- R&D Department, Shanghai Proton and Heavy Ion Center (SPHIC), Shanghai, People’s Republic of China,Shanghai Key Laboratory of Radiation Oncology (20dz2261000), Shanghai, People’s Republic of China,Shanghai Engineering Research Center of Proton and Heavy Ion Radiation Therapy, Shanghai, People’s Republic of China,Central Research Facility, Sri Ramachandra Institute of Higher Education and Research, Porur, ChennaiIndia,Indian Academy Degree College Autonomous (IADC-A), Bengaluru, Karnataka, India,Correspondence: Bilikere S Dwarakanath, Indian Academy Degree College Autonomous (IADC-A), 230, Hennur Main Rd, Meganahalli, Kalyan Nagar, Bengaluru, Karnataka, 560043, India, Tel +91 9952081077, Email
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Xu L, Xie X, Li X, Duan W, Qiu L, Liu H, Luo Y. Inflammatory level under different p53 mutation status and the regulation role of curcumin in tumor microenvironment. Immunobiology 2022; 227:152177. [PMID: 35030341 DOI: 10.1016/j.imbio.2022.152177] [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: 10/28/2021] [Revised: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/16/2022]
Abstract
The inflammation is tightly associated with tumor development, promoting or inhibiting tumorigenesis. And mutant p53 is speculated to promote inflammation and tumorigenesis. The tumor associated macrophages are usually educated to present the anti-inflammatory profile to tune down antitumor immunity. However, the impact of p53 mutants on macrophages is not clear. Here, we compared the basal inflammatory level and macrophage profiles in tumor cells and tumor samples with different p53 mutations. Data revealed that a lower inflammatory level was maintained in immune organs and tumor cells with p53 point mutations than those with p53 null mutation. Using the tumor cell-derived conditional media to culture macrophages, we found that the media from cells with p53 mutations, especially the point mutations, could decrease M1 markers and inhibit phagocytosis, suggesting the p53 mutation promoted M2 profile polarization. To target the p53 mutation induced M2 macrophage polarization, we applied low-concentration curcumin to the tumor cells with different p53 mutations. The data showed that curcumin could inhibit STAT3 signal and decrease PPARγ and CSF1 in tumor cells and tumor samples. In vitro, the co-culture assays showed that the curcumin treatment shifted p53 mutation educated macrophages back towards M1 profile. In vivo, the curcumin-treated MEFs showed obvious tumor inhibition, and the tumor samples displayed inhibited M2 markers. Results suggested that curcumin could inhibit p53 mutation educated macrophage induction and suppress M2-promoted tumorigenesis. Our study illustrated the inflammatory level under different p53 status and the inflammatory regulated role of curcumin in tumor environment. This study might provide a potential method in tumor personalized treatment aiming immune therapy in different p53 status.
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Affiliation(s)
- Liping Xu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China; Medical School, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Xiaoli Xie
- Medical School, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Xinbo Li
- Medical School, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Wenfang Duan
- Medical School, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Lei Qiu
- Medical School, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Huan Liu
- Medical School, Kunming University of Science and Technology, Kunming 650500, PR China
| | - Ying Luo
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650500, PR China; Guizhou Provincial Key Laboratory & Drug Development on Common Disease, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China.
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Nair A. 2-deoxy-d-glucose therapy for preventing inflammatory cascade in COVID19 patients. Saudi J Anaesth 2021; 15:467-469. [PMID: 34658746 PMCID: PMC8477764 DOI: 10.4103/sja.sja_419_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/05/2021] [Accepted: 06/05/2021] [Indexed: 11/04/2022] Open
Affiliation(s)
- Abhijit Nair
- Department of Anaesthesiology, Ibra Hospital, Ministry of Health-Oman, Ibra-414, Sultanate of Oman
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Khan AUH, Blimkie M, Yang DS, Serran M, Pack T, Wu J, Kang JY, Laakso H, Lee SH, Le Y. Effects of Chronic Low-Dose Internal Radiation on Immune-Stimulatory Responses in Mice. Int J Mol Sci 2021; 22:7303. [PMID: 34298925 PMCID: PMC8306076 DOI: 10.3390/ijms22147303] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Revised: 07/01/2021] [Accepted: 07/01/2021] [Indexed: 12/18/2022] Open
Abstract
The Linear-No-Threshold (LNT) model predicts a dose-dependent linear increase in cancer risk. This has been supported by biological and epidemiological studies at high-dose exposures. However, at low-doses (LDR ≤ 0.1 Gy), the effects are more elusive and demonstrate a deviation from linearity. In this study, the effects of LDR on the development and progression of mammary cancer in FVB/N-Tg(MMTVneu)202Mul/J mice were investigated. Animals were chronically exposed to total doses of 10, 100, and 2000 mGy via tritiated drinking water, and were assessed at 3.5, 6, and 8 months of age. Results indicated an increased proportion of NK cells in various organs of LDR exposed mice. LDR significantly influenced NK and T cell function and activation, despite diminishing cell proliferation. Notably, the expression of NKG2D receptor on NK cells was dramatically reduced at 3.5 months but was upregulated at later time-points, while the expression of NKG2D ligand followed the opposite trend, with an increase at 3.5 months and a decrease thereafter. No noticeable impact was observed on mammary cancer development, as measured by tumor load. Our results demonstrated that LDR significantly influenced the proportion, proliferation, activation, and function of immune cells. Importantly, to the best of our knowledge, this is the first report demonstrating that LDR modulates the cross-talk between the NKG2D receptor and its ligands.
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Affiliation(s)
- Abrar Ul Haq Khan
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
| | - Melinda Blimkie
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Doo Seok Yang
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
| | - Mandy Serran
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Tyler Pack
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Jin Wu
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Ji-Young Kang
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
| | - Holly Laakso
- Radiobiology and Health Branch, Canadian Nuclear Laboratories Ltd., Chalk River, ON K0J 1J0, Canada; (M.B.); (M.S.); (T.P.); (J.W.); (H.L.)
| | - Seung-Hwan Lee
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
- Centre for Infection, The University of Ottawa, Immunity and Inflammation, Ottawa, ON K1H 8M5, Canada
| | - Yevgeniya Le
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (A.U.H.K.); (D.S.Y.); (J.-Y.K.)
- CANDU Owners Group Inc., Toronto, ON M5G 2K4, Canada
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10
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Russell BL, Sooklal SA, Malindisa ST, Daka LJ, Ntwasa M. The Tumor Microenvironment Factors That Promote Resistance to Immune Checkpoint Blockade Therapy. Front Oncol 2021; 11:641428. [PMID: 34268109 PMCID: PMC8276693 DOI: 10.3389/fonc.2021.641428] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2020] [Accepted: 06/16/2021] [Indexed: 12/13/2022] Open
Abstract
Through genetic and epigenetic alterations, cancer cells present the immune system with a diversity of antigens or neoantigens, which the organism must distinguish from self. The immune system responds to neoantigens by activating naïve T cells, which mount an anticancer cytotoxic response. T cell activation begins when the T cell receptor (TCR) interacts with the antigen, which is displayed by the major histocompatibility complex (MHC) on antigen-presenting cells (APCs). Subsequently, accessory stimulatory or inhibitory molecules transduce a secondary signal in concert with the TCR/antigen mediated stimulus. These molecules serve to modulate the activation signal's strength at the immune synapse. Therefore, the activation signal's optimum amplitude is maintained by a balance between the costimulatory and inhibitory signals. This system comprises the so-called immune checkpoints such as the programmed cell death (PD-1) and Cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) and is crucial for the maintenance of self-tolerance. Cancers often evade the intrinsic anti-tumor activity present in normal physiology primarily by the downregulation of T cell activation. The blockade of the immune checkpoint inhibitors using specific monoclonal antibodies has emerged as a potentially powerful anticancer therapy strategy. Several drugs have been approved mainly for solid tumors. However, it has emerged that there are innate and acquired mechanisms by which resistance is developed against these therapies. Some of these are tumor-intrinsic mechanisms, while others are tumor-extrinsic whereby the microenvironment may have innate or acquired resistance to checkpoint inhibitors. This review article will examine mechanisms by which resistance is mounted against immune checkpoint inhibitors focussing on anti-CTL4-A and anti-PD-1/PD-Ll since drugs targeting these checkpoints are the most developed.
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Affiliation(s)
- Bonnie L. Russell
- Department of Life & Consumer Sciences, University of South Africa, Johannesburg, South Africa
- Innovation Hub, Buboo (Pty) Ltd, Pretoria, South Africa
| | - Selisha A. Sooklal
- Department of Life & Consumer Sciences, University of South Africa, Johannesburg, South Africa
| | - Sibusiso T. Malindisa
- Department of Life & Consumer Sciences, University of South Africa, Johannesburg, South Africa
| | | | - Monde Ntwasa
- Department of Life & Consumer Sciences, University of South Africa, Johannesburg, South Africa
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11
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Xu L, Xie X, Luo Y. The role of macrophage in regulating tumour microenvironment and the strategies for reprogramming tumour-associated macrophages in antitumour therapy. Eur J Cell Biol 2021; 100:151153. [PMID: 33476912 DOI: 10.1016/j.ejcb.2021.151153] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 01/09/2021] [Accepted: 01/12/2021] [Indexed: 01/07/2023] Open
Abstract
Tumour-associated macrophages (TAMs) that present abundantly in the tumour microenvironment (TME) exhibit a protumour property, such as promoting genetic instability, tumour metastasis and immunosuppression. Macrophage-targeted therapeutic approaches hence have been applied and shown their significances in the process of tumour immune treatment, including blocking TAM recruitment, depleting or transforming TAMs that already exist in the tumour site. Here, we summarized the functional regulation of TAMs in the respects of hypoxia environment, metabolism in the tumour microenvironment and the transcription factors involved. We reviewed the strategies for transforming TAMs, including immune stimuli targeting TAMs, inhibitors against TAMs, pathogen or irradiation stimulation on TAMs, and the application of natural compounds in TAMs. Furthermore, we also discussed the macrophage-targeted therapies in the clinical studies. Taken together, this review tries to shed light on the TAM regulation and the main strategies of TAM reprogramming for an enhanced immune surveillance.
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Affiliation(s)
- Liping Xu
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, PR China; Medical School, Kunming University of Science and Technology, Kunming, 650500, PR China
| | - Xiaoli Xie
- Medical School, Kunming University of Science and Technology, Kunming, 650500, PR China
| | - Ying Luo
- Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming, 650500, PR China; Guizhou Provincial Key Laboratory & Drug Development on Common Disease, School of Basic Medicine, Guizhou Medical University, Guiyang, Guizhou, China.
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12
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Verma A, Adhikary A, Woloschak G, Dwarakanath BS, Papineni RVL. A combinatorial approach of a polypharmacological adjuvant 2-deoxy-D-glucose with low dose radiation therapy to quell the cytokine storm in COVID-19 management. Int J Radiat Biol 2020; 96:1323-1328. [PMID: 32910699 DOI: 10.1080/09553002.2020.1818865] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
COVID-19, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a pandemic disease and is the major cause of deaths worldwide. The clinical complexities (inflammation, cytokine storm, and multi-organ dysfunction) associated with COVID-19 poses constraints to effective management of critically ill COVID-19 patients. Low dose radiation therapy (LDRT) has been evaluated as a potential therapeutic modality for COVID-19 pneumonia. However, due to heterogeneity in disease manifestation and inter-individual variations, effective planning for LDRT is limited for this large-scale event. 2-deoxy-D-glucose (2-DG) has emerged as a polypharmacological agent for COVID-19 treatment due to its effects on the glycolytic pathway, anti-inflammatory action, and interaction with viral proteins. We suggest that 2-DG will be a potential adjuvant to enhance the efficacy of LDRT in the treatment of COVID-19 pneumonia. Withal, azido analog of 2-DG, 2-azido-2-DG can produce rapid catastrophic oxidative stress and quell the cytokine storm in critically ill COVID-19 patients.
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Affiliation(s)
| | | | - Gayle Woloschak
- Department of Radiobiology, Northwestern University's Feinberg School of Medicine, Chicago, IL, USA
| | - Bilikere S Dwarakanath
- Department of Research and Development, Shanghai Proton and Heavy Ion Center, Shanghai, People's Republic of China
| | - Rao V L Papineni
- Department of Surgery, University of Kansas Medical Center (Adjunct), and PACT & Health LLC, Branford, CT, USA
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13
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Gupta S, Dwarakanath BS. Modulation of Immuno-biome during Radio-sensitization of Tumors by Glycolytic Inhibitors. Curr Med Chem 2020; 27:4002-4015. [PMID: 29852858 DOI: 10.2174/0929867325666180601101145] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/15/2018] [Accepted: 01/24/2018] [Indexed: 12/12/2022]
Abstract
The Tumor Microenvironment (TME) comprising stromal cells, fibroblasts and various components of the immune system forms a pro-tumorigenic cocoon around the tumor cells with the reprogramming of the metabolism in the form of Warburg phenotype (enhanced aerobic glycolysis) in tumor as well as non-tumor cells. This reprogramming plays a significant role in suppressing the immune response leading to the survival and proliferation of tumor cells and resistance to therapies. Therefore, there is a considerable interest in developing strategies involving metabolic modifiers to improve the therapeutic efficacy that restores immune competence, besides enhancing the direct effects on tumor cells. Inhibitors of glycolysis like 2-deoxy-D-glucose (2-DG; a hexokinase inhibitor), dichloroacetate and small molecule inhibitors of lactate transport (MCT-1) are some of the metabolic modifiers investigated for their therapeutic as well as adjuvant potential. Among these, 2-DG has been widely investigated and established as an ideal adjuvant in the radio- and chemotherapy of tumors. Modulation of the immuno-biome in the form of cytokine shifts, differential transcriptional regulation, abrogation of immunosuppressive network and reduced accumulation of lactate are some of the contributing factors for immune stimulation linked to the radio- and chemosensitization by glycolytic inhibitors.
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Affiliation(s)
- Seema Gupta
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington DC 20007, United States
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14
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Ashrafizadeh M, Zarrabi A, Orouei S, Saberifar S, Salami S, Hushmandi K, Najafi M. Recent advances and future directions in anti-tumor activity of cryptotanshinone: A mechanistic review. Phytother Res 2020; 35:155-179. [PMID: 33507609 DOI: 10.1002/ptr.6815] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Revised: 05/29/2020] [Accepted: 07/02/2020] [Indexed: 12/13/2022]
Abstract
In respect to the enhanced incidence rate of cancer worldwide, studies have focused on cancer therapy using novel strategies. Chemotherapy is a common strategy in cancer therapy, but its adverse effects and chemoresistance have limited its efficacy. So, attempts have been directed towards minimally invasive cancer therapy using plant derived-natural compounds. Cryptotanshinone (CT) is a component of salvia miltiorrihiza Bunge, well-known as Danshen and has a variety of therapeutic and biological activities such as antioxidant, anti-inflammatory, anti-diabetic and neuroprotective. Recently, studies have focused on anti-tumor activity of CT against different cancers. Notably, this herbal compound is efficient in cancer therapy by targeting various molecular signaling pathways. In the present review, we mechanistically describe the anti-tumor activity of CT with an emphasis on molecular signaling pathways. Then, we evaluate the potential of CT in cancer immunotherapy and enhancing the efficacy of chemotherapy by sensitizing cancer cells into anti-tumor activity of chemotherapeutic agents, and elevating accumulation of anti-tumor drugs in cancer cells. Finally, we mention strategies to enhance the anti-tumor activity of CT, for instance, using nanoparticles to provide targeted drug delivery.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Ali Zarrabi
- Sabanci University Nanotechnology Research and Application Center (SUNUM), Tuzla, 34956, Istanbul, Turkey.,Center of Excellence for Functional Surfaces and Interfaces (EFSUN), Faculty of Engineering and Natural Sciences, Sabanci University, Tuzla, Istanbul, Turkey
| | - Sima Orouei
- MSc. Student, Department of Genetics, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran
| | - Sedigheh Saberifar
- Department of Basic Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Saeed Salami
- DVM. Graduated, Kazerun Branch, Islamic Azad University, Kazeroon, Iran
| | - Kiavash Hushmandi
- Department of Food Hygiene and Quality Control, Division of Epidemiology & Zoonoses, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - Masoud Najafi
- Radiology and Nuclear Medicine Department, School of Paramedical Sciences, Kermanshah University of Medical Sciences, Kermanshah, Iran
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15
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Chen VE, Greenberger BA, Taylor JM, Edelman MJ, Lu B. The Underappreciated Role of the Humoral Immune System and B Cells in Tumorigenesis and Cancer Therapeutics: A Review. Int J Radiat Oncol Biol Phys 2020; 108:38-45. [PMID: 32251756 DOI: 10.1016/j.ijrobp.2020.03.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 03/21/2020] [Indexed: 02/07/2023]
Abstract
The advent of immunotherapy has ushered in a new era in both cancer research and cancer treatment strategies. Published reviews have described potential mechanisms for therapeutic synergisms from the combination of radiation therapy and immunotherapy, largely overlooking the role of humoral immunity by only focusing on cellular immunity. Given that these 2 branches of the immune system are highly interdependent, in this review we detail both what has already been established regarding the role of humoral immunity in cancer and propose potential avenues that are ripe for further investigation and potential clinical applications.
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Affiliation(s)
- Victor E Chen
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Benjamin A Greenberger
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - James M Taylor
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Martin J Edelman
- Department of Hematology/Oncology, Fox Chase Cancer Center, Philadelphia, Pennsylvania
| | - Bo Lu
- Department of Radiation Oncology, Sidney Kimmel Medical College & Cancer Center at Thomas Jefferson University, Philadelphia, Pennsylvania.
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16
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Huang S, Che J, Chu Q, Zhang P. The Role of NLRP3 Inflammasome in Radiation-Induced Cardiovascular Injury. Front Cell Dev Biol 2020; 8:140. [PMID: 32226786 PMCID: PMC7080656 DOI: 10.3389/fcell.2020.00140] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Accepted: 02/19/2020] [Indexed: 12/24/2022] Open
Abstract
The increasing risk of long-term adverse effects from radiotherapy on the cardiovascular structure is receiving increasing attention. However, the mechanisms underlying this increased risk remain poorly understood. Recently, the nucleotide-binding domain and leucine-rich-repeat-containing family pyrin 3 (NLRP3) inflammasome was suggested to play a critical role in radiation-induced cardiovascular injury. However, the relationship between ionizing radiation and the NLRP3 inflammasome in acute and chronic inflammation is complex. We reviewed literature detailing pathological changes and molecular mechanisms associated with radiation-induced damage to the cardiovascular structure, with a specific focus on NLRP3 inflammasome-related cardiovascular diseases. We also summarized possible therapeutic strategies for the prevention of radiation-induced heart disease (RIHD).
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Affiliation(s)
- Shanshan Huang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Che
- College of Life Sciences, Wuhan University, Wuhan, China
| | - Qian Chu
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peng Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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17
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Metabolic Regulation of Macrophage Polarization in Cancer. Trends Cancer 2019; 5:822-834. [PMID: 31813459 DOI: 10.1016/j.trecan.2019.10.007] [Citation(s) in RCA: 271] [Impact Index Per Article: 54.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 10/16/2019] [Accepted: 10/16/2019] [Indexed: 01/05/2023]
Abstract
Macrophages act as scavengers, modulating the immune response against pathogens and maintaining tissue homeostasis. Metabolism governs macrophage differentiation, polarization, mobilization, and the ability to mount an effective antitumor response. However, in cancer, the tumor microenvironment (TME) can actively reprogram macrophage metabolism either by direct exchange of metabolites or through cytokines and other signaling mediators. Thus, metabolic reprogramming holds potential for modulating macrophages and developing new therapeutic approaches. In this review, we provide an overview of macrophage metabolism as it relates to macrophage function and plasticity in cancer.
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18
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Singh S, Pandey S, Chawla AS, Bhatt AN, Roy BG, Saluja D, Dwarakanath BS. Dietary 2-deoxy-D-glucose impairs tumour growth and metastasis by inhibiting angiogenesis. Eur J Cancer 2019; 123:11-24. [PMID: 31670076 DOI: 10.1016/j.ejca.2019.09.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 09/09/2019] [Indexed: 01/05/2023]
Abstract
Accumulating evidence suggests the antiangiogenic potential of the glycolytic inhibitor 2-deoxy-D-glucose (2-DG) among the anticancerous properties of this drug. In the present studies, we investigated the antiangiogenic effects of dietary 2-DG on tumour (Lewis lung carcinoma [LLC]) as well as ionising radiation-induced angiogenesis in mouse models. Dietary 2-DG reduced the serum vascular endothelial growth factor levels (∼40%) in LLC-bearing mice along with a significant inhibition of tumour growth and metastases. In vivo Matrigel plug assays showed significant decrease in vascularisation, Fluorescein isothiocyanate (FITC)-dextran fluorescence and factor VIII-positive cells in the plugs from 2-DG-fed mice, supporting the notion that dietary 2-DG significantly suppresses the tumour-associated and radiation-induced angiogenesis. 2-DG inhibited the glucose usage and lactate production as well as ATP levels of human umbilical vein endothelial cells (HUVECs) in a concentration-dependent manner, accompanied by growth inhibition and loss of viability in vitro. Furthermore, 2-DG inhibited the capillary-like tube formation in Matrigel as well as migration and transwell invasion by HUVECs, which are functional indicators of the process of angiogenesis. These results suggest that dietary 2-DG inhibits processes related to angiogenesis, which can impair the growth and metastasis of tumours.
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Affiliation(s)
- Saurabh Singh
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India; Medical Biotechnology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India; Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, USA.
| | - Sanjay Pandey
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India; Medical Biotechnology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India; Radiation Oncology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Amanpreet Singh Chawla
- Medical Biotechnology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
| | - Anant Narayan Bhatt
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Bal Gangadhar Roy
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India
| | - Daman Saluja
- Medical Biotechnology Laboratory, Dr. B.R. Ambedkar Center for Biomedical Research, University of Delhi, Delhi, India
| | - Bilikere S Dwarakanath
- Division of Radiation Biosciences, Institute of Nuclear Medicine and Allied Sciences, Delhi, India; Shanghai Proton and Heavy Ion Center, Shanghai, China.
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19
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Zhang C, Yu S, Zheng B, Liu D, Wan F, Ma Y, Wang J, Gao Z, Shan Z. miR-30c-5p Reduces Renal Ischemia-Reperfusion Involving Macrophage. Med Sci Monit 2019; 25:4362-4369. [PMID: 31185006 PMCID: PMC6582680 DOI: 10.12659/msm.914579] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Background Ischemia-reperfusion (I/R) leads to kidney injury. Renal I/R frequently occurs in kidney transplantations and acute kidney injuries. Recent studies reported that miR-30 stimulated immune responses and reductions in renal I/R related to anti-inflammation. Our study investigated the effects of miR-30c-5p on renal I/R and the relationship among miR-30c-5p, renal I/R, and macrophages. Material/Methods Sprague Dawley rats received intravenous tail injections of miR-30c-5p agomir. Then a renal I/R model were established by removing the left kidney and clamping the right renal artery. Serum creatinine (Cr) was analyzed using a serum Cr assay kit, and serum neutrophil gelatinase associated lipocalin (NGAL) was measured using a NGAL ELISA (enzyme-linked immunosorbent assay) kit. Rat kidney tissues were analyzed using hematoxylin and eosin staining. THP-1 cells treated with miR-30c-5p agomir and miR-30c-5p antagomir were measured with quantitative reverse transcription-polymerase chain reaction. Protein levels were analyzed by western blot. Results MiR-30c-5p agomir reduced serum Cr, serum NGAL, and renal I/R injury. MiR-30c-5p agomir inhibited the expression of CD86 (M1 macrophage marker), inducible nitric oxide synthase (iNOS), and tumor necrosis factor-alpha (TNF-α) and promoted the expression of CD206 (M2 macrophage marker), interleukin (IL)-4, and IL-10 in rat kidneys. MiR-30c-5p agomir reduced the expression of CD86 and iNOS, and increased the expression of CD206 and IL-10 in THP-1 cells. Conclusions We preliminarily demonstrated that miR-30c-5p agomir might decrease renal I/R through transformation of M1 macrophages to M2 macrophages and resulted in changes in inflammatory cytokines.
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Affiliation(s)
- Chengjun Zhang
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Shengqiang Yu
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Binyan Zheng
- Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Dongfu Liu
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Fengchun Wan
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Yue Ma
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Jiantao Wang
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Zhenli Gao
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
| | - Zhengfei Shan
- Department of Organ Transplantation, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland).,Department of Urology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Qingdao, Shandong, China (mainland)
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20
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Han Z, Liu S, Lin H, Trivett AL, Hannifin S, Yang D, Oppenheim JJ. Inhibition of murine hepatoma tumor growth by cryptotanshinone involves TLR7-dependent activation of macrophages and induction of adaptive antitumor immune defenses. Cancer Immunol Immunother 2019; 68:1073-1085. [PMID: 31161238 PMCID: PMC6584221 DOI: 10.1007/s00262-019-02338-4] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Accepted: 04/01/2019] [Indexed: 01/05/2023]
Abstract
Cryptotanshinone (CT), a purified compound initially isolated from the dried roots of Salvia militorrhiza. Bunge, exhibits cytotoxic antitumor effects on many tumors. We have shown that CT possesses the dual capacities to concomitantly inhibit the proliferation of lung cancer cells and promote the generation of antitumor immunity. In this study, we investigated whether CT could be used to treat hepatocellular carcinoma (HCC) using a mouse Hepa1-6 model. CT inhibited the proliferation of mouse hepatoma (Hepa1-6) cells in vitro by inducing Hepa1-6 cells apoptosis through the JAK2/STAT3 signaling pathway. In addition, CT activated macrophages and polarized mouse bone marrow-derived macrophages (BMM) toward an M1 phenotype in vitro, which depended on the TLR7/MyD88/NF-κB signaling pathway. Furthermore, CT significantly inhibited the growth of syngeneic Hepa1-6 hepatoma tumors, and, in combination with anti-PD-L1 cured Hepa1-6-bearing mice with the induction of long-term anti-Hepa1-6 specific immunity. Immunoprofiling of treated Hepa1-6-bearing mice revealed that CT-promoted activation of tumor-infiltrating macrophages and dendritic cells, induction of antitumor T cell response, and infiltration of effector/memory CD8 T cells in the tumor tissue. Importantly, the immunotherapeutic effects of CT and anti-PD-L1 depended on the presence of CD8 T cells. Thus, CT and anti-PD-L1 may provide an effective immunotherapeutic regimen for human HCC based on a combination of cytotoxic effects and induction of tumor-specific immunity.
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Affiliation(s)
- Zhen Han
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - Shuo Liu
- Guang' Anmen Hospital, China Academy of Chinese Medical Sciences, #5 Beixian Ge, Xi Cheng District, Beijing, 100053, China
| | - Hongsheng Lin
- Guang' Anmen Hospital, China Academy of Chinese Medical Sciences, #5 Beixian Ge, Xi Cheng District, Beijing, 100053, China.
| | - Anna L Trivett
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - Sean Hannifin
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA
| | - De Yang
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.
| | - Joost J Oppenheim
- Cancer and Inflammation Program, Center for Cancer Research, National Cancer Institute, Frederick National Laboratory for Cancer Research (FNLCR), Rm 21-89/31-19, Bldg 560, 1050 Boyles Street, Frederick, MD, 21702-1201, USA.
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21
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Li Y, Liu J, Gao L, Liu Y, Meng F, Li X, Qin FXF. Targeting the tumor microenvironment to overcome immune checkpoint blockade therapy resistance. Immunol Lett 2019; 220:88-96. [PMID: 30885690 DOI: 10.1016/j.imlet.2019.03.006] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 02/19/2019] [Accepted: 03/13/2019] [Indexed: 01/05/2023]
Abstract
The ability of immune checkpoint inhibitors (ICIs) to reactivate the killing function of the immune system to tumor cells has led to long lasting immune response presenting highly promising clinical advances. Recently, immune checkpoint inhibitors related resistance due to the specialized tumor microenvironment has also drawn a widely attention. To overcome resistance to immune checkpoint blockade therapy, understanding the relationship of this type of therapy and tumor microenvironment is necessary and critical. This review will focus on how the tumor environment influences the effectiveness of the immunotherapeutic check inhibitors. Finally, we provide a briefly succinct glimpse into the most exciting pre-clinical discoveries and ongoing clinical trials to overcome the resistance of ICIs.
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Affiliation(s)
- Yaqi Li
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, China
| | - Jing Liu
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, China
| | - Long Gao
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, China
| | - Yuan Liu
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, China
| | - Fang Meng
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, China
| | - Xiaoan Li
- The First Affiliated Hospital of Chengdu Medical College, Chengdu, Sichuan, China.
| | - F Xiao-Feng Qin
- Center of Systems Medicine, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100005, Suzhou Institute of Systems Medicine, Suzhou, Jiangsu, China.
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22
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McKelvey KJ, Hudson AL, Back M, Eade T, Diakos CI. Radiation, inflammation and the immune response in cancer. Mamm Genome 2018; 29:843-865. [PMID: 30178305 PMCID: PMC6267675 DOI: 10.1007/s00335-018-9777-0] [Citation(s) in RCA: 112] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Accepted: 08/22/2018] [Indexed: 01/17/2023]
Abstract
Radiation is an important component of cancer treatment with more than half of all patients receive radiotherapy during their cancer experience. While the impact of radiation on tumour morphology is routinely examined in the pre-clinical and clinical setting, the impact of radiation on the tumour microenvironment and more specifically the inflammatory/immune response is less well characterised. Inflammation is a key contributor to short- and long-term cancer eradication, with significant tumour and normal tissue consequences. Therefore, the role of radiation in modulating the inflammatory response is highly topical given the current wave of targeted and immuno-therapeutic treatments for cancer. This review provides a general overview of how radiation modulates the inflammatory and immune response—(i) how radiation induces the inflammatory/immune system, (ii) the cellular changes that take place, (iii) how radiation dose delivery affects the immune response, and (iv) a discussion on research directions to improve patient survival, reduce side effects, improve quality of life, and reduce financial costs in the immediate future. Harnessing the benefits of radiation on the immune response will enhance its maximal therapeutic benefit and reduce radiation-induced toxicity.
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Affiliation(s)
- Kelly J McKelvey
- Bill Walsh Translational Cancer Research Laboratory, Northern Sydney Local Health District Research and the Northern Clinical School, University of Sydney, St Leonards, NSW, 2065, Australia. .,Sydney Neuro-Oncology Group, North Shore Private Hospital, St Leonards, NSW, 2065, Australia. .,Sydney Vital Translational Research Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
| | - Amanda L Hudson
- Bill Walsh Translational Cancer Research Laboratory, Northern Sydney Local Health District Research and the Northern Clinical School, University of Sydney, St Leonards, NSW, 2065, Australia.,Sydney Neuro-Oncology Group, North Shore Private Hospital, St Leonards, NSW, 2065, Australia.,Sydney Vital Translational Research Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Michael Back
- Sydney Neuro-Oncology Group, North Shore Private Hospital, St Leonards, NSW, 2065, Australia.,Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Tom Eade
- Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Connie I Diakos
- Sydney Vital Translational Research Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.,Northern Sydney Cancer Centre, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
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23
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Arthanareeswaran VKA, Berndt-Paetz M, Ganzer R, Stolzenburg JU, Ravichandran-Chandra A, Glasow A, Neuhaus J. Harnessing macrophages in thermal and non-thermal ablative therapies for urologic cancers – Potential for immunotherapy. LAPAROSCOPIC, ENDOSCOPIC AND ROBOTIC SURGERY 2018. [DOI: 10.1016/j.lers.2018.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
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24
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Dwarakanath BS, Farooque A, Gupta S. Targeting regulatory T cells for improving cancer therapy: Challenges and prospects. Cancer Rep (Hoboken) 2018; 1:e21105. [PMID: 32729245 DOI: 10.1002/cnr2.1105] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/22/2018] [Accepted: 04/07/2018] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVE Regulatory T cells (Tregs) play a central role in immune responses to infectious agents and tumors. Paradoxically, Tregs protect self-cells from the immune response as a part of peripheral tolerance and prevents autoimmune disorders, whereas during the process of carcinogenesis, they are exploited by tumor cells for protection against antitumor immune responses. Therefore, Tregs are often considered as a major obstacle in anticancer therapy. The objective of this review is to provide a current understanding on Tregs as a potential cellular target for achieving therapeutic gain and discuss various approaches that are implicated at preclinical and clinical scenario. RECENT FINDINGS Several approaches like immunotherapy and adjuvant chemotherapy, which reduce Tregs population, have been found to be useful in improving local tumor control. Our recent observations with the glycolytic inhibitor, 2-deoxy-D-glucose, established as an adjuvant in radiotherapy and chemotherapy of tumors also show that potential of 2-deoxy-D-glucose to improve local tumor control is linked with its ability to reduce the Tregs pool. CONCLUSIONS Several published studies and emerging evidences indicate that suppression of Treg numbers, infiltration into the tumors, and function can improve the cancer therapy by enhancing the antitumor immunity.
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Affiliation(s)
| | | | - Seema Gupta
- Department of Oncology, Georgetown University, Washington, DC, USA
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25
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Shi X, Shiao SL. The role of macrophage phenotype in regulating the response to radiation therapy. Transl Res 2018; 191:64-80. [PMID: 29175267 PMCID: PMC6018060 DOI: 10.1016/j.trsl.2017.11.002] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Revised: 10/23/2017] [Accepted: 11/11/2017] [Indexed: 12/14/2022]
Abstract
Increasing experimental and clinical evidence has revealed a critical role for myeloid cells in the development and progression of cancer. The ability of monocytes and macrophages to regulate inflammation allows them to manipulate the tumor microenvironment to support the growth and development of malignant cells. Recent studies have shown that macrophages can exist in several functional states depending on the microenvironment they encounter in the tissue. These functional phenotypes influence not only the genesis and propagation of tumors, but also the efficacy of cancer therapies, particularly radiation. Early classification of the macrophage phenotypes, or "polarization states," identified 2 major states, M1 and M2, that have cytotoxic and wound repair capacity, respectively. In the context of tumors, classically activated or M1 macrophages driven by interferon-gamma support antitumor immunity while alternatively activated or M2 macrophages generated in part from interleukin-4 exposure hinder antitumor immunity by suppressing cytotoxic responses against a tumor. In this review, we discuss the role that the functional phenotype of a macrophage population plays in tumor development. We will then focus specifically on how macrophages and myeloid cells regulate the tumor response to radiation therapy.
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Affiliation(s)
- Xiaoshan Shi
- Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Stephen L Shiao
- Department of Radiation Oncology, Cedars-Sinai Medical Center, Los Angeles, CA.
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26
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Wu Q, Allouch A, Martins I, Modjtahedi N, Deutsch E, Perfettini JL. Macrophage biology plays a central role during ionizing radiation-elicited tumor response. Biomed J 2017; 40:200-211. [PMID: 28918908 PMCID: PMC6136289 DOI: 10.1016/j.bj.2017.06.003] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Revised: 06/01/2017] [Accepted: 06/11/2017] [Indexed: 12/13/2022] Open
Abstract
Radiation therapy is one of the major therapeutic modalities for most solid tumors. The anti-tumor effect of radiation therapy consists of the direct tumor cell killing, as well as the modulation of tumor microenvironment and the activation of immune response against tumors. Radiation therapy has been shown to promote immunogenic cells death, activate dendritic cells and enhance tumor antigen presentation and anti-tumor T cell activation. Radiation therapy also programs innate immune cells such as macrophages that leads to either radiosensitization or radioresistance, according to different tumors and different radiation regimen studied. The mechanisms underlying radiation-induced macrophage activation remain largely elusive. Various molecular players such as NF-κB, MAPKs, p53, reactive oxygen species, inflammasomes have been involved in these processes. The skewing to a pro-inflammatory phenotype thus results in the activation of anti-tumor immune response and enhanced radiotherapy effect. Therefore, a comprehensive understanding of the mechanism of radiation-induced macrophage activation and its role in tumor response to radiation therapy is crucial for the development of new therapeutic strategies to enhance radiation therapy efficacy.
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Affiliation(s)
- Qiuji Wu
- Cell Death and Aging Team, Gystave Roussy Cancer Campus, Villejuif, France; Laboratory of Molecular Radiotherapy, INSERM U1030, Gystave Roussy Cancer Campus, Villejuif, France; Gystave Roussy Cancer Campus, Villejuif, France; Université Paris Sud - Paris Saclay, Villejuif, France; Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Hubei, China; Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Hubei, China
| | - Awatef Allouch
- Cell Death and Aging Team, Gystave Roussy Cancer Campus, Villejuif, France; Laboratory of Molecular Radiotherapy, INSERM U1030, Gystave Roussy Cancer Campus, Villejuif, France; Gystave Roussy Cancer Campus, Villejuif, France; Université Paris Sud - Paris Saclay, Villejuif, France
| | - Isabelle Martins
- Cell Death and Aging Team, Gystave Roussy Cancer Campus, Villejuif, France; Laboratory of Molecular Radiotherapy, INSERM U1030, Gystave Roussy Cancer Campus, Villejuif, France; Gystave Roussy Cancer Campus, Villejuif, France; Université Paris Sud - Paris Saclay, Villejuif, France
| | - Nazanine Modjtahedi
- Cell Death and Aging Team, Gystave Roussy Cancer Campus, Villejuif, France; Laboratory of Molecular Radiotherapy, INSERM U1030, Gystave Roussy Cancer Campus, Villejuif, France; Gystave Roussy Cancer Campus, Villejuif, France; Université Paris Sud - Paris Saclay, Villejuif, France
| | - Eric Deutsch
- Laboratory of Molecular Radiotherapy, INSERM U1030, Gystave Roussy Cancer Campus, Villejuif, France; Gystave Roussy Cancer Campus, Villejuif, France; Université Paris Sud - Paris Saclay, Villejuif, France
| | - Jean-Luc Perfettini
- Cell Death and Aging Team, Gystave Roussy Cancer Campus, Villejuif, France; Laboratory of Molecular Radiotherapy, INSERM U1030, Gystave Roussy Cancer Campus, Villejuif, France; Gystave Roussy Cancer Campus, Villejuif, France; Université Paris Sud - Paris Saclay, Villejuif, France.
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27
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Yun KL, Wang ZY. Target/signalling pathways of natural plant-derived radioprotective agents from treatment to potential candidates: A reverse thought on anti-tumour drugs. Biomed Pharmacother 2017; 91:1122-1151. [DOI: 10.1016/j.biopha.2017.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2017] [Revised: 04/15/2017] [Accepted: 05/01/2017] [Indexed: 02/07/2023] Open
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28
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Wu Q, Allouch A, Martins I, Brenner C, Modjtahedi N, Deutsch E, Perfettini JL. Modulating Both Tumor Cell Death and Innate Immunity Is Essential for Improving Radiation Therapy Effectiveness. Front Immunol 2017; 8:613. [PMID: 28603525 PMCID: PMC5445662 DOI: 10.3389/fimmu.2017.00613] [Citation(s) in RCA: 53] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2016] [Accepted: 05/09/2017] [Indexed: 12/17/2022] Open
Abstract
Radiation therapy is one of the cornerstones of cancer treatment. In tumor cells, exposure to ionizing radiation (IR) provokes DNA damages that trigger various forms of cell death such as apoptosis, necrosis, autophagic cell death, and mitotic catastrophe. IR can also induce cellular senescence that could serve as an additional antitumor barrier in a context-dependent manner. Moreover, accumulating evidence has demonstrated that IR interacts profoundly with tumor-infiltrating immune cells, which cooperatively drive treatment outcomes. Recent preclinical and clinical successes due to the combination of radiation therapy and immune checkpoint blockade have underscored the need for a better understanding of the interplay between radiation therapy and the immune system. In this review, we will present an overview of cell death modalities induced by IR, summarize the immunogenic properties of irradiated cancer cells, and discuss the biological consequences of IR on innate immune cell functions, with a particular attention on dendritic cells, macrophages, and NK cells. Finally, we will discuss their potential applications in cancer treatment.
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Affiliation(s)
- Qiuji Wu
- Cell Death and Aging Team, Gustave Roussy Cancer Campus, Villejuif, France.,Laboratory of Molecular Radiotherapy, INSERM U1030, Gustave Roussy Cancer Campus, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Saclay, Villejuif, France.,Department of Radiation and Medical Oncology, Zhongnan Hospital, Wuhan University, Wuhan, China.,Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital, Wuhan University, Wuhan, China
| | - Awatef Allouch
- Cell Death and Aging Team, Gustave Roussy Cancer Campus, Villejuif, France.,Laboratory of Molecular Radiotherapy, INSERM U1030, Gustave Roussy Cancer Campus, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Saclay, Villejuif, France
| | - Isabelle Martins
- Cell Death and Aging Team, Gustave Roussy Cancer Campus, Villejuif, France.,Laboratory of Molecular Radiotherapy, INSERM U1030, Gustave Roussy Cancer Campus, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Saclay, Villejuif, France
| | - Catherine Brenner
- Laboratory of Signaling and Cardiovascular Pathophysiology, INSERM UMR-S 1180, Université Paris-Sud, Faculté de Pharmacie, Châtenay-Malabry, France
| | - Nazanine Modjtahedi
- Laboratory of Molecular Radiotherapy, INSERM U1030, Gustave Roussy Cancer Campus, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Saclay, Villejuif, France
| | - Eric Deutsch
- Laboratory of Molecular Radiotherapy, INSERM U1030, Gustave Roussy Cancer Campus, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Saclay, Villejuif, France
| | - Jean-Luc Perfettini
- Cell Death and Aging Team, Gustave Roussy Cancer Campus, Villejuif, France.,Laboratory of Molecular Radiotherapy, INSERM U1030, Gustave Roussy Cancer Campus, Villejuif, France.,Gustave Roussy Cancer Campus, Villejuif, France.,Université Paris Saclay, Villejuif, France
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29
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Gupta S, Roy A, Dwarakanath BS. Metabolic Cooperation and Competition in the Tumor Microenvironment: Implications for Therapy. Front Oncol 2017; 7:68. [PMID: 28447025 PMCID: PMC5388702 DOI: 10.3389/fonc.2017.00068] [Citation(s) in RCA: 124] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 03/24/2017] [Indexed: 12/31/2022] Open
Abstract
The tumor microenvironment (TME) is an ensemble of non-tumor cells comprising fibroblasts, cells of the immune system, and endothelial cells, besides various soluble secretory factors from all cellular components (including tumor cells). The TME forms a pro-tumorigenic cocoon around the tumor cells where reprogramming of the metabolism occurs in tumor and non-tumor cells that underlies the nature of interactions as well as competitions ensuring steady supply of nutrients and anapleoretic molecules for the tumor cells that fuels its growth even under hypoxic conditions. This metabolic reprogramming also plays a significant role in suppressing the immune attack on the tumor cells and in resistance to therapies. Thus, the metabolic cooperation and competition among the different TME components besides the inherent alterations in the tumor cells arising out of genetic as well as epigenetic changes supports growth, metastasis, and therapeutic resistance. This review focuses on the metabolic remodeling achieved through an active cooperation and competition among the three principal components of the TME—the tumor cells, the T cells, and the cancer-associated fibroblasts while discussing about the current strategies that target metabolism of TME components. Further, we will also consider the probable therapeutic opportunities targeting the various metabolic pathways as well as the signaling molecules/transcription factors regulating them for the development of novel treatment strategies for cancer.
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Affiliation(s)
- Seema Gupta
- Georgia Cancer Center, Augusta University, Augusta, GA, USA
| | - Amrita Roy
- School of Life Sciences, B. S. Abdur Rahman Crescent University, Chennai, India
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30
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Glucocorticoid receptor promotes the function of myeloid-derived suppressor cells by suppressing HIF1α-dependent glycolysis. Cell Mol Immunol 2017; 15:618-629. [PMID: 28287112 PMCID: PMC6079089 DOI: 10.1038/cmi.2017.5] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Revised: 12/19/2016] [Accepted: 12/20/2016] [Indexed: 12/12/2022] Open
Abstract
Immunomodulatory signaling imposes tight regulations on metabolic programs within immune cells and consequentially determines immune response outcomes. Although the glucocorticoid receptor (GR) has been recently implicated in regulating the function of myeloid-derived suppressor cells (MDSCs), whether the dysregulation of GR in MDSCs is involved in immune-mediated hepatic diseases and how GR regulates the function of MDSCs in such a context remains unknown. Here, we revealed the dysregulation of GR expression in MDSCs during innate immunological hepatic injury (IMH) and found that GR regulates the function of MDSCs through modulating HIF1α-dependent glycolysis. Pharmacological modulation of GR by its agonist (dexamethasone, Dex) protects IMH mice against inflammatory injury. Mechanistically, GR signaling suppresses HIF1α and HIF1α-dependent glycolysis in MDSCs and thus promotes the immune suppressive activity of MDSCs. Our studies reveal a role of GR-HIF1α in regulating the metabolism and function of MDSCs and further implicate MDSC GR signaling as a potential therapeutic target in hepatic diseases that are driven by innate immune cell-mediated systemic inflammation.
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31
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NLRP3 inflammasome activation mediates radiation-induced pyroptosis in bone marrow-derived macrophages. Cell Death Dis 2017; 8:e2579. [PMID: 28151471 PMCID: PMC5386456 DOI: 10.1038/cddis.2016.460] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Revised: 11/24/2016] [Accepted: 12/05/2016] [Indexed: 12/25/2022]
Abstract
A limit to the clinical benefit of radiotherapy is not an incapacity to eliminate tumor cells but rather a limit on its capacity to do so without destroying normal tissue and inducing inflammation. Recent evidence reveals that the inflammasome is essential for mediating radiation-induced cell and tissue damage. In this study, using primary cultured bone marrow-derived macrophages (BMDM) and a mouse radiation model, we explored the role of NLRP3 inflammasome activation and the secondary pyroptosis underlying radiation-induced immune cell death. We observed an increasing proportion of pyroptosis and elevating Caspase-1 activation in 10 and 20 Gy radiation groups. Nlrp3 knock out significantly diminished the quantity of cleaved-Caspase-1 (p10) and IL-1β as well as the proportion of pyroptosis. Additionally, in vivo research shows that 9.5 Gy of radiation promotes Caspase-1 activation in marginal zone cells and induces death in mice, both of which can be significantly inhibited by knocking out Nlrp3. Thus, based on these findings, we conclude that the NLRP3 inflammasome activation mediates radiation-induced pyroptosis in BMDMs. Targeting NLRP3 inflammasome and pyroptosis may serve as effective strategies to diminish injury caused by radiation.
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