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Dai C, Man Y, Zhang L, Zhang X, Xie C, Wang S, Zhang Y, Guo Q, Zou L, Hong H, Jiang L, Shi Y. Identifying SLC2A6 as the novel protective factor in breast cancer by TP53-related genes affecting M1 macrophage infiltration. Apoptosis 2024; 29:1211-1231. [PMID: 38622369 DOI: 10.1007/s10495-024-01964-3] [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] [Accepted: 04/04/2024] [Indexed: 04/17/2024]
Abstract
The high heterogeneity of breast cancer (BC) caused by pathogenic gene mutations poses a challenge to immunotherapy, but the underlying mechanism remains unknown. The difference in the infiltration of M1 macrophages induced by TP53 mutations has a significant impact on BC immunotherapy. The aim of this study was to develop a TP53-related M1 macrophage infiltration molecular typing risk signature in BC and evaluate the biological functions of the key gene to find new immunotherapy biomarkers. Weighted correlation network analysis (WGCNA) and negative matrix factorization (NMF) were used for distinguishing BC subtypes. The signature and the nomogram were both constructed and evaluated. Biological functions of the novel signature gene SLC2A6 were confirmed through in vitro and in vivo experiments. RNA-Sequencing and protein profiling were used for detecting the possible mechanism of SLC2A6. The results suggested that four BC subtypes were distinguished by TP53-related genes that affect M1 macrophage infiltration. The signature constructed by molecular typing characteristics could evaluate BC's clinical features and tumor microenvironment. The nomogram could accurately predict the prognosis. The signature gene SLC2A6 was found to have an abnormally low expression in tumor tissues. Overexpression of SLC2A6 could inhibit proliferation, promote mitochondrial damage, and result in apoptosis of tumor cells. The HSP70 family member protein HSPA6 could bind with SLC2A6 and increase with the increased expression of SLC2A6. In summary, the risk signature provides a reference for BC risk assessment, and the signature gene SLC2A6 could act as a tumor suppressor in BC.
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Affiliation(s)
- Chao Dai
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Yuxin Man
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Luhan Zhang
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Xiao Zhang
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Chunbao Xie
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China
| | - Shan Wang
- National Center for Integrated Traditional and Western Medicine, China-Japan Friendship Hospital, Beijing, 100029, China
| | - Yinjie Zhang
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Qian Guo
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China
| | - Liang Zou
- School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Huangming Hong
- Department of Medical Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, 610041, China.
| | - Lingxi Jiang
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
| | - Yi Shi
- Sichuan Provincial Key Laboratory for Human Disease Gene Study and Department of Laboratory Medicine, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
- Health Management Center, Sichuan Provincial People's Hospital, University of Electronic Science and Technology of China, Chengdu, 610072, China.
- Research Unit for Blindness Prevention of Chinese Academy of Medical Sciences (2019RU026), Sichuan Academy of Medical Sciences & Sichuan Provincial People's Hospital, Chengdu, 610072, Sichuan, China.
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Cornice J, Verzella D, Arboretto P, Vecchiotti D, Capece D, Zazzeroni F, Franzoso G. NF-κB: Governing Macrophages in Cancer. Genes (Basel) 2024; 15:197. [PMID: 38397187 PMCID: PMC10888451 DOI: 10.3390/genes15020197] [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: 01/12/2024] [Revised: 01/26/2024] [Accepted: 01/27/2024] [Indexed: 02/25/2024] Open
Abstract
Tumor-associated macrophages (TAMs) are the major component of the tumor microenvironment (TME), where they sustain tumor progression and or-tumor immunity. Due to their plasticity, macrophages can exhibit anti- or pro-tumor functions through the expression of different gene sets leading to distinct macrophage phenotypes: M1-like or pro-inflammatory and M2-like or anti-inflammatory. NF-κB transcription factors are central regulators of TAMs in cancers, where they often drive macrophage polarization toward an M2-like phenotype. Therefore, the NF-κB pathway is an attractive therapeutic target for cancer immunotherapy in a wide range of human tumors. Hence, targeting NF-κB pathway in the myeloid compartment is a potential clinical strategy to overcome microenvironment-induced immunosuppression and increase anti-tumor immunity. In this review, we discuss the role of NF-κB as a key driver of macrophage functions in tumors as well as the principal strategies to overcome tumor immunosuppression by targeting the NF-κB pathway.
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Affiliation(s)
- Jessica Cornice
- Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; (J.C.); (P.A.)
| | - Daniela Verzella
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L’Aquila, 67100 L’Aquila, Italy; (D.V.); (D.C.); (F.Z.)
| | - Paola Arboretto
- Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; (J.C.); (P.A.)
| | - Davide Vecchiotti
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L’Aquila, 67100 L’Aquila, Italy; (D.V.); (D.C.); (F.Z.)
| | - Daria Capece
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L’Aquila, 67100 L’Aquila, Italy; (D.V.); (D.C.); (F.Z.)
| | - Francesca Zazzeroni
- Department of Biotechnological and Applied Clinical Sciences (DISCAB), University of L’Aquila, 67100 L’Aquila, Italy; (D.V.); (D.C.); (F.Z.)
| | - Guido Franzoso
- Department of Immunology and Inflammation, Imperial College London, London W12 0NN, UK; (J.C.); (P.A.)
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3
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Jung M, Bonavida B. Immune Evasion in Cancer Is Regulated by Tumor-Asociated Macrophages (TAMs): Targeting TAMs. Crit Rev Oncog 2024; 29:1-17. [PMID: 38989734 DOI: 10.1615/critrevoncog.2024053096] [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: 07/12/2024]
Abstract
Recent advancements in cancer treatment have explored a variety of approaches to address the needs of patients. Recently, immunotherapy has evolved as an efficacious treatment for various cancers resistant to conventional therapies. Hence, significant milestones in immunotherapy were achieved clinically in a large subset of cancer patients. Unfortunately, some cancer types do not respond to treatment, and among the responsive cancers, some patients remain unresponsive to treatment. Consequently, there is a critical need to examine the mechanisms of immune resistance and devise strategies to target immune suppressor cells or factors, thereby allowing for tumor sensitivity to immune cytotoxic cells. M2 macrophages, also known as tumor-associated macrophages (TAMs), are of interest due to their role in suppressing the immune system and influencing antitumor immune responses through modulating T cell activity and immune checkpoint expression. TAMs are associated with signaling pathways that modulate the tumor microenvironment (TME), contributing to immune evasion. One approach targets TAMs, focusing on preventing the polarization of M1 macrophages into the protumoral M2 phenotype. Other strategies focus on direct or indirect targeting of M2 macrophages through understanding the interaction of TAMs with immune factors or signaling pathways. Clinically, biomarkers associated with TAMs' immune resistance in cancer patients have been identified, opening avenues for intervention using pharmacological agents or immunotherapeutic approaches. Ultimately, these multifaceted approaches are promising in overcoming immune resistance and improving cancer treatment outcomes.
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Affiliation(s)
- Megan Jung
- Department of Microbiology, Immunology, & Molecular Genetics, David Geffen School of Medicine at UCLA, Johnson Comprehensive Cancer Center, University of California at Los Angeles, Los Angeles, CA 90025-1747, USA
| | - Benjamin Bonavida
- Department of Microbiology, Immunology, & Molecular Genetics, David Geffen School of Medicine at UCLA, Johnson Comprehensive Cancer Center, University of California at Los Angeles, Los Angeles, CA 90025-1747, USA
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4
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Li L, Zuo WT, Liu H, Liao LS, Shen WY, Chen ZF, Liang H. Oxoaporphine Pr(III) complex inhibits hepatocellular carcinoma progression and metastasis by disrupting tumor cell-macrophage crosstalk. Biomed Pharmacother 2023; 169:115849. [PMID: 37976890 DOI: 10.1016/j.biopha.2023.115849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2023] [Revised: 10/23/2023] [Accepted: 11/05/2023] [Indexed: 11/19/2023] Open
Abstract
Tumor cells and macrophages communicate through the secretion of various cytokines to jointly promote the malignant development of cancers. We synthesized and characterized an oxoaporphine Pr(III) complex (PrL3(NO3)3) and found that it inhibits hepatocellular carcinoma (HCC) progression and metastasis by disrupting HCC cell-macrophage crosstalk. PrL3(NO3)3 treatment upregulated CD86, TNF-α, and IL-1β and downregulated CD163, CD206, CCL2, and VEGFA in macrophages. Our mRNA-Seq results demonstrated that PrL3(NO3)3 inhibited macrophage M2-like polarization by inhibiting the AMPK pathway and activating the NF-κB pathway by upregulating RelA/p65 Ser536 phosphorylation. This kind of macrophage polarization significantly inhibited HCC cell proliferation, migration, and invasion. In addition, PrL3(NO3)3 inhibited the migration, invasion, and chemotaxis of HCC cells by downregulating the expression of EMT-related markers and CCL2. hTFtarget database analysis revealed that PrL3(NO3)3 inhibited NF-κB nuclear translocation by upregulating RelA/p65 Ser536 phosphorylation in HCC cells, thereby downregulating the expression of Snail and CCL2. HCC tissue microarray analysis revealed that downregulation of RelA/p65 Ser536 phosphorylation is a driving event in HCC malignant progression. In conclusion, PrL3(NO3)3 effectively inhibits HCC cell-macrophage crosstalk by upregulating RelA/p65 Ser536 phosphorylation. This is the first report of a lanthanide complex exerting regulatory effects on both tumors and tumor-associated macrophages, providing a new strategy for the development of effective antitumor drugs.
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Affiliation(s)
- Li Li
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Wen-Tao Zuo
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Hui Liu
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Lan-Shan Liao
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Wen-Ying Shen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China
| | - Zhen-Feng Chen
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
| | - Hong Liang
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, Collaborative Innovation Center for Guangxi Ethnic Medicine, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, Guilin 541004, P. R. China.
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5
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Zhang X, Yu C, Zhao S, Wang M, Shang L, Zhou J, Ma Y. The role of tumor-associated macrophages in hepatocellular carcinoma progression: A narrative review. Cancer Med 2023; 12:22109-22129. [PMID: 38098217 PMCID: PMC10757104 DOI: 10.1002/cam4.6717] [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: 04/21/2023] [Revised: 11/04/2023] [Accepted: 11/07/2023] [Indexed: 12/31/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignant tumors in the world, with complex etiology and mechanism, and a high mortality rate. Tumor-associated macrophages (TAMs) are an important part of the HCC tumor microenvironment. Studies in recent years have shown that TAMs are involved in multiple stages of HCC and are related to treatment and prognosis in HCC. The specific mechanisms between TAMs and HCC are gradually being revealed. This paper reviews recent advances in the mechanisms associated with TAMs in HCC, concentrating on an overview of effects of TAMs on drug resistance in HCC and the signaling pathways linked with HCC, providing clues for the treatment and prognosis determination of HCC.
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Affiliation(s)
- Xinyi Zhang
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
| | - Chao Yu
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
| | - Siqi Zhao
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
| | - Min Wang
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
| | - Longcheng Shang
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
| | - Jin Zhou
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
| | - Yong Ma
- Department of General Surgery, Nanjing First HospitalNanjing Medical UniversityNanjingChina
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6
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Chen S, Saeed AFUH, Liu Q, Jiang Q, Xu H, Xiao GG, Rao L, Duo Y. Macrophages in immunoregulation and therapeutics. Signal Transduct Target Ther 2023; 8:207. [PMID: 37211559 DOI: 10.1038/s41392-023-01452-1] [Citation(s) in RCA: 172] [Impact Index Per Article: 172.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Revised: 03/06/2023] [Accepted: 04/26/2023] [Indexed: 05/23/2023] Open
Abstract
Macrophages exist in various tissues, several body cavities, and around mucosal surfaces and are a vital part of the innate immune system for host defense against many pathogens and cancers. Macrophages possess binary M1/M2 macrophage polarization settings, which perform a central role in an array of immune tasks via intrinsic signal cascades and, therefore, must be precisely regulated. Many crucial questions about macrophage signaling and immune modulation are yet to be uncovered. In addition, the clinical importance of tumor-associated macrophages is becoming more widely recognized as significant progress has been made in understanding their biology. Moreover, they are an integral part of the tumor microenvironment, playing a part in the regulation of a wide variety of processes including angiogenesis, extracellular matrix transformation, cancer cell proliferation, metastasis, immunosuppression, and resistance to chemotherapeutic and checkpoint blockade immunotherapies. Herein, we discuss immune regulation in macrophage polarization and signaling, mechanical stresses and modulation, metabolic signaling pathways, mitochondrial and transcriptional, and epigenetic regulation. Furthermore, we have broadly extended the understanding of macrophages in extracellular traps and the essential roles of autophagy and aging in regulating macrophage functions. Moreover, we discussed recent advances in macrophages-mediated immune regulation of autoimmune diseases and tumorigenesis. Lastly, we discussed targeted macrophage therapy to portray prospective targets for therapeutic strategies in health and diseases.
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Affiliation(s)
- Shanze Chen
- Department of Respiratory Diseases and Critic Care Unit, Shenzhen Institute of Respiratory Disease, Shenzhen Key Laboratory of Respiratory Disease, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518020, China
| | - Abdullah F U H Saeed
- Department of Cancer Biology, Beckman Research Institute of City of Hope National Medical Center, Los Angeles, CA, 91010, USA
| | - Quan Liu
- Department of Laboratory Medicine, Huazhong University of Science and Technology Union Shenzhen Hospital (Nanshan Hospital), Shenzhen University, Shenzhen, 518052, China
| | - Qiong Jiang
- Department of Respiratory Diseases and Critic Care Unit, Shenzhen Institute of Respiratory Disease, Shenzhen Key Laboratory of Respiratory Disease, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518020, China
| | - Haizhao Xu
- Department of Respiratory Diseases and Critic Care Unit, Shenzhen Institute of Respiratory Disease, Shenzhen Key Laboratory of Respiratory Disease, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University; The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen, 518020, China
- Department of Respiratory, The First Affiliated Hospital, School of Medicine, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Gary Guishan Xiao
- State Key Laboratory of Fine Chemicals, Department of Pharmaceutical Sciences, School of Chemical Engineering, Dalian University of Technology, Dalian, China.
| | - Lang Rao
- Institute of Biomedical Health Technology and Engineering, Shenzhen Bay Laboratory, Shenzhen, 518132, China.
| | - Yanhong Duo
- Department of Microbiology, Tumor and Cell Biology (MTC), Karolinska Institutet, Stockholm, Sweden.
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7
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Li Y, Xiang S, Pan W, Wang J, Zhan H, Liu S. Targeting tumor immunosuppressive microenvironment for pancreatic cancer immunotherapy: Current research and future perspective. Front Oncol 2023; 13:1166860. [PMID: 37064113 PMCID: PMC10090519 DOI: 10.3389/fonc.2023.1166860] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 03/20/2023] [Indexed: 03/31/2023] Open
Abstract
Pancreatic cancer is one of the most malignant tumors with increased incidence rate. The effect of surgery combined with chemoradiotherapy on survival of patients is unsatisfactory. New treatment strategy such as immunotherapy need to be investigated. The accumulation of desmoplastic stroma, infiltration of immunosuppressive cells including myeloid derived suppressor cells (MDSCs), tumor associated macrophages (TAMs), cancer‐associated fibroblasts (CAFs), and regulatory T cells (Tregs), as well as tumor associated cytokine such as TGF-β, IL-10, IL-35, CCL5 and CXCL12 construct an immunosuppressive microenvironment of pancreatic cancer, which presents challenges for immunotherapy. In this review article, we explore the roles and mechanism of immunosuppressive cells and lymphocytes in establishing an immunosuppressive tumor microenvironment in pancreatic cancer. In addition, immunotherapy strategies for pancreatic cancer based on tumor microenvironment including immune checkpoint inhibitors, targeting extracellular matrix (ECM), interfering with stromal cells or cytokines in TME, cancer vaccines and extracellular vesicles (EVs) are also discussed. It is necessary to identify an approach of immunotherapy in combination with other modalities to produce a synergistic effect with increased response rates in pancreatic cancer therapy.
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Affiliation(s)
- Ying Li
- Department of Blood Transfusion, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Shuai Xiang
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Wenjun Pan
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Jing Wang
- Department of Operating Room, the Affiliated Hospital of Qingdao University, Qingdao, China
| | - Hanxiang Zhan
- Department of General Surgery, Qilu hospital, Shandong University, Jinan, Shandong, China
- *Correspondence: Shanglong Liu, ; Hanxiang Zhan,
| | - Shanglong Liu
- Department of Gastrointestinal Surgery, the Affiliated Hospital of Qingdao University, Qingdao, China
- *Correspondence: Shanglong Liu, ; Hanxiang Zhan,
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Ishii T, Mimura I, Nagaoka K, Naito A, Sugasawa T, Kuroda R, Yamada D, Kanki Y, Kume H, Ushiku T, Kakimi K, Tanaka T, Nangaku M. Effect of M2-like macrophages of the injured-kidney cortex on kidney cancer progression. Cell Death Dis 2022; 8:480. [PMID: 36470862 PMCID: PMC9722672 DOI: 10.1038/s41420-022-01255-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Revised: 11/11/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022]
Abstract
Chronic kidney disease (CKD) affects kidney cancer patients' mortality. However, the underlying mechanism remains unknown. M2-like macrophages have pro-tumor functions, also exist in injured kidney, and promote kidney fibrosis. Thus, it is suspected that M2-like macrophages in injured kidney induce the pro-tumor microenvironment leading to kidney cancer progression. We found that M2-like macrophages present in the injured kidney promoted kidney cancer progression and induced resistance to anti-PD1 antibody through its pro-tumor function and inhibition of CD8+ T cell infiltration. RNA-seq revealed Slc7a11 was upregulated in M2-like macrophages. Inhibition of Slc7a11 with sulfasalazine inhibited the pro-tumor function of M2-like macrophages and synergized with anti-PD1 antibody. Moreover, SLC7A11-positive macrophages were associated with poor prognosis among kidney cancer patients. Collectively, this study dissects the characteristic microenvironment in the injured kidney that contributed to kidney cancer progression and anti-PD1 antibody resistance. This insight offers promising combination therapy with anti-PD1 antibody and macrophage targeted therapy.
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Affiliation(s)
- Taisuke Ishii
- grid.26999.3d0000 0001 2151 536XDivision of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Imari Mimura
- grid.26999.3d0000 0001 2151 536XDivision of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Koji Nagaoka
- grid.412708.80000 0004 1764 7572Department of Immunotherapeutics, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Akihiro Naito
- grid.26999.3d0000 0001 2151 536XDivision of Urology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Takehito Sugasawa
- grid.20515.330000 0001 2369 4728Laboratory of Clinical Examination/Sports Medicine, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058577 Japan
| | - Ryohei Kuroda
- grid.26999.3d0000 0001 2151 536XDepartment of Pathology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Daisuke Yamada
- grid.26999.3d0000 0001 2151 536XDivision of Urology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Yasuharu Kanki
- grid.20515.330000 0001 2369 4728Laboratory of Clinical Examination/Sports Medicine, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, 1-1-1 Tennodai, Tsukuba, Ibaraki 3058577 Japan
| | - Haruki Kume
- grid.26999.3d0000 0001 2151 536XDivision of Urology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Tetsuo Ushiku
- grid.26999.3d0000 0001 2151 536XDepartment of Pathology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Kazuhiro Kakimi
- grid.412708.80000 0004 1764 7572Department of Immunotherapeutics, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
| | - Tetsuhiro Tanaka
- grid.26999.3d0000 0001 2151 536XDivision of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan ,grid.69566.3a0000 0001 2248 6943Department of Nephrology, Rheumatology and Endocrinology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, 9808574 Japan
| | - Masaomi Nangaku
- grid.26999.3d0000 0001 2151 536XDivision of Nephrology and Endocrinology, The University of Tokyo Graduate School of Medicine, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 1138655 Japan
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9
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Matsuzaka Y, Yashiro R. Immune Modulation Using Extracellular Vesicles Encapsulated with MicroRNAs as Novel Drug Delivery Systems. Int J Mol Sci 2022; 23:ijms23105658. [PMID: 35628473 PMCID: PMC9146104 DOI: 10.3390/ijms23105658] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 05/17/2022] [Accepted: 05/17/2022] [Indexed: 12/13/2022] Open
Abstract
Self-tolerance involves protection from self-reactive B and T cells via negative selection during differentiation, programmed cell death, and inhibition of regulatory T cells. The breakdown of immune tolerance triggers various autoimmune diseases, owing to a lack of distinction between self-antigens and non-self-antigens. Exosomes are non-particles that are approximately 50–130 nm in diameter. Extracellular vesicles can be used for in vivo cell-free transmission to enable intracellular delivery of proteins and nucleic acids, including microRNAs (miRNAs). miRNAs encapsulated in exosomes can regulate the molecular pathways involved in the immune response through post-transcriptional regulation. Herein, we sought to summarize and review the molecular mechanisms whereby exosomal miRNAs modulate the expression of genes involved in the immune response.
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Affiliation(s)
- Yasunari Matsuzaka
- Division of Molecular and Medical Genetics, Center for Gene and Cell Therapy, The Institute of Medical Science, University of Tokyo, Minato-ku 108-8639, Tokyo, Japan
- Correspondence: ; Tel.: +81-3-5449-5372
| | - Ryu Yashiro
- Administrative Section of Radiation Protection, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira 187-8551, Tokyo, Japan; or
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10
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Yan T, Wang K, Li J, Hu H, Yang H, Cai M, Liu R, Li H, Wang N, Shi Y, Hua W, Liu H. Suppression of the hyaluronic acid pathway induces M1 macrophages polarization via STAT1 in glioblastoma. Cell Death Dis 2022; 8:193. [PMID: 35410993 PMCID: PMC9001679 DOI: 10.1038/s41420-022-00973-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 03/13/2022] [Accepted: 03/23/2022] [Indexed: 11/09/2022]
Abstract
Immunosuppressive tumor microenvironment is a crucial factor that impedes the success of tumor immunotherapy, and tumor-associated macrophages (TAMs) are essential for the formation of tumor immunosuppressive microenvironment. Hyaluronic acid (HA) is highly important brick for glioblastoma microenvironment, but whether it contributes to TAM polarization and glioblastoma immunosuppressive microenvironment is less well known. In our study, we observed that disrupting glioblastoma HA synthesis or blocking HA binding to its receptor CD44 on macrophages increased the proportion of M1 macrophages by upregulating SIRPα in macrophages, the underlying mechanism was elevated SIRPα enhanced STAT1 phosphorylation and suppressed STAT3 phosphorylation in macrophages. Subsequently, the induced macrophages could inhibit glioblastoma growth via a feedback effect. In addition, 4-methylumbelliferone (4MU), a cholecystitis drug, can disrupt the CD47/SIRPα axis by disturbing glioblastoma HA synthesis. Collectively, these findings indicated that HA plays a crucial role in macrophages polarization and CD47/SIRPα signaling between glioblastoma cells and macrophages, and suppressing the HA pathway may be a new immunotherapeutic approach for glioblastoma.
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Affiliation(s)
- Tao Yan
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - Kaikai Wang
- Department of Neurosurgery, The Second Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Jiafeng Li
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - Hong Hu
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - He Yang
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - Meng Cai
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - Ruijie Liu
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - Honglei Li
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China.,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China.,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China
| | - Ning Wang
- Department of Critical Care Medicine, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Ying Shi
- Department of Radiology, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Wei Hua
- Department of Pathology, First Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Huailei Liu
- Department of Neurosurgery, First Affiliated Hospital of Harbin Medical University, Harbin, China. .,Key Colleges and Universities Laboratory of Neurosurgery in Heilongjiang Province, Harbin, China. .,Institute of Neuroscience, Sino-Russian Medical Research Center, Harbin Medical University, Harbin, China.
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11
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Lu Y, Zhang J, Chen Y, Kang Y, Liao Z, He Y, Zhang C. Novel Immunotherapies for Osteosarcoma. Front Oncol 2022; 12:830546. [PMID: 35433427 PMCID: PMC9012135 DOI: 10.3389/fonc.2022.830546] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2021] [Accepted: 02/28/2022] [Indexed: 02/05/2023] Open
Abstract
Osteosarcoma (OS) is the most common primary malignant bone sarcoma mainly affecting adolescents and young adults, which often progresses to pulmonary metastasis and leads to the death of OS patients. OS is characterized as a highly heterogeneous cancer type and the underlying pathologic mechanisms triggering tumor progress and metastasis are incompletely recognized. Surgery combined with neoadjuvant and postoperative chemotherapy has elevated 5-year survival to over 70% for patients with localized OS tumors, as opposed to only 20% of patients with recurrence and/or metastasis. Therefore, novel therapeutic strategies are needed to overcome the drawbacks of conventional treatments. Immunotherapy is gaining momentum for the treatment of OS with an increasing number of FDA-approved therapies for malignancies resistant to conventional therapies. Here, we review the OS tumor microenvironment and appraise the promising immunotherapies available in the management of OS.
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Affiliation(s)
- Yubao Lu
- Department of Spine Surgery, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Jiahe Zhang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Yutong Chen
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Yuchen Kang
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Zhipeng Liao
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Yuanqi He
- The Second Clinical Medical College, Lanzhou University, Lanzhou, China
| | - Cangyu Zhang
- Department of Orthopaedics, Lanzhou University Second Hospital, Lanzhou, China
- *Correspondence: Cangyu Zhang,
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