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Leng J, Zhao Y, Zhao S, Xie S, Sheng P, Zhu L, Zhang M, Chen T, Kong L, Yin Y. Discovery of Novel Isoquinoline Analogues as Dual Tubulin Polymerization/V-ATPase Inhibitors with Immunogenic Cell Death Induction. J Med Chem 2024; 67:3144-3166. [PMID: 38336655 DOI: 10.1021/acs.jmedchem.3c02399] [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: 02/12/2024]
Abstract
Cancer immunotherapy has revolutionized clinical advances in a variety of cancers. Due to the low immunogenicity of the tumor, only a few patients can benefit from it. Specific microtubule inhibitors can effectively induce immunogenic cell death and improve immunogenicity of the tumor. A series of isoquinoline derivatives based on the natural products podophyllotoxin and diphyllin were designed and synthesized. Among them, F10 showed robust antiproliferation activity against four human cancer cell lines, and it was verified that F10 exerted antiproliferative activity by inhibiting tubulin and V-ATPase. Further studies indicated that F10 is able to induce immunogenic cell death in addition to apoptosis. Meanwhile, F10 inhibited tumor growth in an RM-1 homograft model with enhanced T lymphocyte infiltration. These results suggest that F10 may be a promising lead compound for the development of a new generation of microtubule drugs.
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Affiliation(s)
- Jiafu Leng
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Yongjun Zhao
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Shifang Zhao
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Shanshan Xie
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Ping Sheng
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Liqiao Zhu
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Mengyu Zhang
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Tingting Chen
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Lingyi Kong
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
| | - Yong Yin
- Jiangsu Key Laboratory of Bioactive Natural Product Research and State Key Laboratory of Natural Medicines, School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 210009, People's Republic of China
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152
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Lin C, Akhtar M, Li Y, Ji M, Huang R. Recent Developments in CaCO 3 Nano-Drug Delivery Systems: Advancing Biomedicine in Tumor Diagnosis and Treatment. Pharmaceutics 2024; 16:275. [PMID: 38399329 PMCID: PMC10893456 DOI: 10.3390/pharmaceutics16020275] [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: 12/27/2023] [Revised: 02/06/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
Calcium carbonate (CaCO3), a natural common inorganic material with good biocompatibility, low toxicity, pH sensitivity, and low cost, has a widespread use in the pharmaceutical and chemical industries. In recent years, an increasing number of CaCO3-based nano-drug delivery systems have been developed. CaCO3 as a drug carrier and the utilization of CaCO3 as an efficient Ca2+ and CO2 donor have played a critical role in tumor diagnosis and treatment and have been explored in increasing depth and breadth. Starting from the CaCO3-based nano-drug delivery system, this paper systematically reviews the preparation of CaCO3 nanoparticles and the mechanisms of CaCO3-based therapeutic effects in the internal and external tumor environments and summarizes the latest advances in the application of CaCO3-based nano-drug delivery systems in tumor therapy. In view of the good biocompatibility and in vivo therapeutic mechanisms, they are expected to become an advancing biomedicine in the field of tumor diagnosis and treatment.
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Affiliation(s)
- Chenteng Lin
- School of Pharmacy, Key Laboratory of Smart Drug Delivery (Ministry of Education), Huashan Hospital, Minhang Hospital, Fudan University, Shanghai 201203, China;
| | - Muhammad Akhtar
- Department of Pharmaceutics, Faculty of Pharmacy, The Islamia University of Bahawalpur, Bahawalpur 63100, Pakistan;
| | - Yingjie Li
- Shanghai Yangpu District Mental Health Center, Shanghai 200090, China;
| | - Min Ji
- Shanghai Yangpu District Mental Health Center, Shanghai 200090, China;
| | - Rongqin Huang
- School of Pharmacy, Key Laboratory of Smart Drug Delivery (Ministry of Education), Huashan Hospital, Minhang Hospital, Fudan University, Shanghai 201203, China;
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153
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Li S, Fan R, Wang Y, He K, Xu J, Li H. Application of calcium overload-based ion interference therapy in tumor treatment: strategies, outcomes, and prospects. Front Pharmacol 2024; 15:1352377. [PMID: 38425645 PMCID: PMC10902152 DOI: 10.3389/fphar.2024.1352377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Accepted: 02/02/2024] [Indexed: 03/02/2024] Open
Abstract
Low selectivity and tumor drug resistance are the main hinderances to conventional radiotherapy and chemotherapy against tumor. Ion interference therapy is an innovative anti-tumor strategy that has been recently reported to induce metabolic disorders and inhibit proliferation of tumor cells by reordering bioactive ions within the tumor cells. Calcium cation (Ca2+) are indispensable for all physiological activities of cells. In particular, calcium overload, characterized by the abnormal intracellular Ca2+ accumulation, causes irreversible cell death. Consequently, calcium overload-based ion interference therapy has the potential to overcome resistance to traditional tumor treatment strategies and holds promise for clinical application. In this review, we 1) Summed up the current strategies employed in this therapy; 2) Described the outcome of tumor cell death resulting from this therapy; 3) Discussed its potential application in synergistic therapy with immunotherapy.
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Affiliation(s)
- Shuangjiang Li
- Chongqing Key Laboratory of Neurobiology, Department of Teaching Experiment Center, College of Basic Medicine, Army Medical University, Chongqing, China
- Battalion, College of Basic Medicine, Army Medical University, Chongqing, China
| | - Ruicheng Fan
- Chongqing Key Laboratory of Neurobiology, Department of Teaching Experiment Center, College of Basic Medicine, Army Medical University, Chongqing, China
| | - Yuekai Wang
- Chongqing Key Laboratory of Neurobiology, Department of Teaching Experiment Center, College of Basic Medicine, Army Medical University, Chongqing, China
- Battalion, College of Basic Medicine, Army Medical University, Chongqing, China
| | - Kunqian He
- Chongqing Key Laboratory of Neurobiology, Department of Teaching Experiment Center, College of Basic Medicine, Army Medical University, Chongqing, China
- Battalion, College of Basic Medicine, Army Medical University, Chongqing, China
| | - Jinhe Xu
- Chongqing Key Laboratory of Neurobiology, Department of Teaching Experiment Center, College of Basic Medicine, Army Medical University, Chongqing, China
| | - Hongli Li
- Chongqing Key Laboratory of Neurobiology, Department of Teaching Experiment Center, College of Basic Medicine, Army Medical University, Chongqing, China
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154
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Hengst JA, Nduwumwami AJ, Sharma A, Yun JK. Fanning the Flames of Endoplasmic Reticulum (ER) Stress: Can Sphingolipid Metabolism Be Targeted to Enhance ER Stress-Associated Immunogenic Cell Death in Cancer? Mol Pharmacol 2024; 105:155-165. [PMID: 38164594 PMCID: PMC10877730 DOI: 10.1124/molpharm.123.000786] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Revised: 12/07/2023] [Accepted: 12/08/2023] [Indexed: 01/03/2024] Open
Abstract
The three arms of the unfolded protein response (UPR) surveil the luminal environment of the endoplasmic reticulum (ER) and transmit information through the lipid bilayer to the cytoplasm to alert the cell of stress conditions within the ER lumen. That same lipid bilayer is the site of de novo synthesis of phospholipids and sphingolipids. Thus, it is no surprise that lipids are modulated by and are modulators of ER stress. Given that sphingolipids have both prosurvival and proapoptotic effects, they also exert opposing effects on life/death decisions in the face of prolonged ER stress detected by the UPR. In this review, we will focus on several recent studies that demonstrate how sphingolipids affect each arm of the UPR. We will also discuss the role of sphingolipids in the process of immunogenic cell death downstream of the protein kinase RNA-like endoplasmic reticulum kinase (PERK)/eukaryotic initiating factor 2α (eIF2α) arm of the UPR. Furthermore, we will discuss strategies to target the sphingolipid metabolic pathway that could potentially act synergistically with agents that induce ER stress as novel anticancer treatments. SIGNIFICANCE STATEMENT: This review provides the readers with a brief discussion of the sphingolipid metabolic pathway and the unfolded protein response. The primary focus of the review is the mechanism(s) by which sphingolipids modulate the endoplasmic reticulum (ER) stress response pathways and the critical role of sphingolipids in the process of immunogenic cell death associated with the ER stress response.
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Affiliation(s)
- Jeremy A Hengst
- Departments of Pediatrics (J.A.H.) and Pharmacology (A.S., J.K.Y.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania; and Department of Drug Metabolism and Pharmacokinetics, National Center for Advancing Translational Science, Rockville, Maryland (A.J.N.)
| | - Asvelt J Nduwumwami
- Departments of Pediatrics (J.A.H.) and Pharmacology (A.S., J.K.Y.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania; and Department of Drug Metabolism and Pharmacokinetics, National Center for Advancing Translational Science, Rockville, Maryland (A.J.N.)
| | - Arati Sharma
- Departments of Pediatrics (J.A.H.) and Pharmacology (A.S., J.K.Y.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania; and Department of Drug Metabolism and Pharmacokinetics, National Center for Advancing Translational Science, Rockville, Maryland (A.J.N.)
| | - Jong K Yun
- Departments of Pediatrics (J.A.H.) and Pharmacology (A.S., J.K.Y.), Pennsylvania State University College of Medicine, Hershey, Pennsylvania; and Department of Drug Metabolism and Pharmacokinetics, National Center for Advancing Translational Science, Rockville, Maryland (A.J.N.)
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155
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Liu J, Jiang X, Li Y, Yang K, Weichselbaum RR, Lin W. Immunogenic Bifunctional Nanoparticle Suppresses Programmed Cell Death-Ligand 1 in Cancer and Dendritic Cells to Enhance Adaptive Immunity and Chemo-Immunotherapy. ACS NANO 2024; 18:5152-5166. [PMID: 38286035 DOI: 10.1021/acsnano.3c12678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2024]
Abstract
Blockade of programmed cell death-1/programmed cell death-ligand 1 (PD-L1) immune checkpoints with monoclonal antibodies has shown great promise for cancer treatment, but these antibodies can cause immune-related adverse events in normal organs. Here we report a dual-cell targeted chemo-immunotherapeutic nanoscale coordination polymer (NCP), OxPt/BP, comprising oxaliplatin (OxPt) and 2-bromopalmitic acid (BP), for effective downregulation of PD-L1 expression in both cancer cells and dendritic cells (DCs) by inhibiting palmitoyl acyltransferase DHHC3. OxPt/BP efficiently promotes DC maturation by increasing intracellular oxidative stress and enhancing OxPt-induced immunostimulatory immunogenic cancer cell death. Systemic administration of OxPt/BP reduces the growth of subcutaneous and orthotopic colorectal carcinoma by facilitating the infiltration and activation of cytotoxic T lymphocytes together with reducing the population of immunosuppressive regulatory T cells. As a result, OxPt/BP significantly extends mouse survival without causing side effects. This work highlights the potential of NCPs in simultaneously reprogramming cancer cells and DCs for potent cancer treatment.
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Affiliation(s)
- Jing Liu
- Department of Chemistry, University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, University of Chicago, 5758 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Xiaomin Jiang
- Department of Chemistry, University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Youyou Li
- Department of Chemistry, University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
| | - Kaiting Yang
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, University of Chicago, 5758 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Ralph R Weichselbaum
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, University of Chicago, 5758 South Maryland Avenue, Chicago, Illinois 60637, United States
| | - Wenbin Lin
- Department of Chemistry, University of Chicago, 929 East 57th Street, Chicago, Illinois 60637, United States
- Department of Radiation and Cellular Oncology and Ludwig Center for Metastasis Research, University of Chicago, 5758 South Maryland Avenue, Chicago, Illinois 60637, United States
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156
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Mowday AM, van de Laak JM, Fu Z, Henare KL, Dubois L, Lambin P, Theys J, Patterson AV. Tumor-targeting bacteria as immune stimulants - the future of cancer immunotherapy? Crit Rev Microbiol 2024:1-16. [PMID: 38346140 DOI: 10.1080/1040841x.2024.2311653] [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: 08/16/2023] [Accepted: 01/24/2024] [Indexed: 03/22/2024]
Abstract
Cancer immunotherapies have been widely hailed as a breakthrough for cancer treatment in the last decade, epitomized by the unprecedented results observed with checkpoint blockade. Even so, only a minority of patients currently achieve durable remissions. In general, responsive patients appear to have either a high number of tumor neoantigens, a preexisting immune cell infiltrate in the tumor microenvironment, or an 'immune-active' transcriptional profile, determined in part by the presence of a type I interferon gene signature. These observations suggest that the therapeutic efficacy of immunotherapy can be enhanced through strategies that release tumor neoantigens and/or produce a pro-inflammatory tumor microenvironment. In principle, exogenous tumor-targeting bacteria offer a unique solution for improving responsiveness to immunotherapy. This review discusses how tumor-selective bacterial infection can modulate the immunological microenvironment of the tumor and the potential for combination with cancer immunotherapy strategies to further increase therapeutic efficacy. In addition, we provide a perspective on the clinical translation of replicating bacterial therapies, with a focus on the challenges that must be resolved to ensure a successful outcome.
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Affiliation(s)
- Alexandra M Mowday
- Auckland Cancer Society Research Centre, School of Medical Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Auckland, New Zealand
| | - Jella M van de Laak
- The M-Lab, Department of Precision Medicine, GROW-Research School of Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands
| | - Zhe Fu
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Auckland, New Zealand
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Kimiora L Henare
- Auckland Cancer Society Research Centre, School of Medical Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Auckland, New Zealand
| | - Ludwig Dubois
- The M-Lab, Department of Precision Medicine, GROW-Research School of Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands
| | - Philippe Lambin
- The M-Lab, Department of Precision Medicine, GROW-Research School of Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands
| | - Jan Theys
- The M-Lab, Department of Precision Medicine, GROW-Research School of Oncology and Reproduction, Maastricht University, Maastricht, The Netherlands
| | - Adam V Patterson
- Auckland Cancer Society Research Centre, School of Medical Sciences, University of Auckland, Auckland, New Zealand
- Maurice Wilkins Centre for Molecular Biodiscovery, University of Auckland, Auckland, New Zealand
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157
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Xie L, Wang L, Li L, Liu C, Guo L, Liao Y, Zhou S, Wu W, Duo Y, Shi L, Yuan M. Novel Carrier-Free Nanodrug Enhances Photodynamic Effects by Blocking the Autophagy Pathway and Synergistically Triggers Immunogenic Cell Death for the Efficient Treatment of Breast Cancer. ACS APPLIED MATERIALS & INTERFACES 2024; 16:5683-5695. [PMID: 38261396 DOI: 10.1021/acsami.3c17977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/24/2024]
Abstract
Photosensitizers have been widely used to cause intratumoral generation of reactive oxygen species (ROS) for cancer therapy, but they are easily disturbed by the autophagy pathway, a self-protective mechanism by mitigating oxidative damage. Hereby, we reported a simple and effective strategy to construct a carrier-free nanodrug, Ce6@CQ namely, based on the self-assembly of the photosensitizer chlorin e6 (Ce6) and the autophagy inhibitor chloroquine (CQ). Specifically, Ce6@CQ avoided the unexpected toxicity caused by the regular nanocarrier and also ameliorated its stability in different conditions. Light-activated Ce6 generated cytotoxic ROS and elicited part of the immunogenic cell death (ICD). Moreover, CQ induced autophagy dysfunction, which hindered self-healing in tumor cells and enhanced photodynamic therapy (PDT) to exert a more potent killing effect and more efficient ICD. Also, Ce6@CQ could effectively accumulate in the xenograft breast tumor site in a mouse model through the enhanced permeability and retention (EPR) effect, and the growth of breast tumors was effectively inhibited by Ce6@CQ with light. Such a carrier-free nanodrug provided a new strategy to improve the efficacy of PDT via the suppression of autophagy to digest ROS-induced toxic substances.
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Affiliation(s)
- Luoyijun Xie
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Department of Pharmacology, the Eighth Affiliated Hospital, Sun Yat-sen University, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Shenzhen 510275, China
| | - Li Wang
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Ling Li
- Department of Pharmacology, the Eighth Affiliated Hospital, Sun Yat-sen University, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Shenzhen 510275, China
| | - Chutong Liu
- Department of Pharmacology, the Eighth Affiliated Hospital, Sun Yat-sen University, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Shenzhen 510275, China
| | - Lihao Guo
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- School of Advanced Materials and Nanotechnology, Interdisciplinary Research Center of Smart Sensors, Xidian University, Xi'an 710126, China
| | - Yingying Liao
- Department of Pharmacology, the Eighth Affiliated Hospital, Sun Yat-sen University, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Shenzhen 510275, China
| | - Shuyi Zhou
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Weiwei Wu
- School of Advanced Materials and Nanotechnology, Interdisciplinary Research Center of Smart Sensors, Xidian University, Xi'an 710126, China
| | - Yanhong Duo
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Boston, Massachusetts 02138, United States
| | - Leilei Shi
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Miaomiao Yuan
- Precision Research Center for Refractory Diseases in Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
- Department of Pharmacology, the Eighth Affiliated Hospital, Sun Yat-sen University, Joint Laboratory of Guangdong-Hong Kong-Macao Universities for Nutritional Metabolism and Precise Prevention and Control of Major Chronic Diseases, Shenzhen 510275, China
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158
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Abedin S, Adeleke OA. State of the art in pediatric nanomedicines. Drug Deliv Transl Res 2024:10.1007/s13346-024-01532-x. [PMID: 38324166 DOI: 10.1007/s13346-024-01532-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] [Accepted: 01/23/2024] [Indexed: 02/08/2024]
Abstract
In recent years, the continuous development of innovative nanopharmaceuticals is expanding their biomedical and clinical applications. Nanomedicines are being revolutionized to circumvent the limitations of unbound therapeutic agents as well as overcome barriers posed by biological interfaces at the cellular, organ, system, and microenvironment levels. In many ways, the use of nanoconfigured delivery systems has eased challenges associated with patient differences, and in our opinion, this forms the foundation for their potential usefulness in developing innovative medicines and diagnostics for special patient populations. Here, we present a comprehensive review of nanomedicines specifically designed and evaluated for disease management in the pediatric population. Typically, the pediatric population has distinguishing needs relative to those of adults majorly because of their constantly growing bodies and age-related physiological changes, which often need specialized drug formulation interventions to provide desirable therapeutic effects and outcomes. Besides, child-centric drug carriers have unique delivery routes, dosing flexibility, organoleptic properties (e.g., taste, flavor), and caregiver requirements that are often not met by traditional formulations and can impact adherence to therapy. Engineering pediatric medicines as nanoconfigured structures can potentially resolve these limitations stemming from traditional drug carriers because of their unique capabilities. Consequently, researchers from different specialties relentlessly and creatively investigate the usefulness of nanomedicines for pediatric disease management as extensively captured in this compilation. Some examples of nanomedicines covered include nanoparticles, liposomes, and nanomicelles for cancer; solid lipid and lipid-based nanostructured carriers for hypertension; self-nanoemulsifying lipid-based systems and niosomes for infections; and nanocapsules for asthma pharmacotherapy.
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Affiliation(s)
- Saba Abedin
- College of Pharmacy, Faculty of Health, Dalhousie University, Halifax, NS, B3H 4R2, Canada
| | - Oluwatoyin A Adeleke
- College of Pharmacy, Faculty of Health, Dalhousie University, Halifax, NS, B3H 4R2, Canada.
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159
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Zhang Z, Xu X, Du J, Chen X, Xue Y, Zhang J, Yang X, Chen X, Xie J, Ju S. Redox-responsive polymer micelles co-encapsulating immune checkpoint inhibitors and chemotherapeutic agents for glioblastoma therapy. Nat Commun 2024; 15:1118. [PMID: 38320994 PMCID: PMC10847518 DOI: 10.1038/s41467-024-44963-3] [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] [Received: 05/03/2023] [Accepted: 01/11/2024] [Indexed: 02/08/2024] Open
Abstract
Immunotherapy with immune checkpoint blockade (ICB) for glioblastoma (GBM) is promising but its clinical efficacy is seriously challenged by the blood-tumor barrier (BTB) and immunosuppressive tumor microenvironment. Here, anti-programmed death-ligand 1 antibodies (aPD-L1) are loaded into a redox-responsive micelle and the ICB efficacy is further amplified by paclitaxel (PTX)-induced immunogenic cell death (ICD) via a co-encapsulation approach for the reinvigoration of local anti-GBM immune responses. Consequently, the micelles cross the BTB and are retained in the reductive tumor microenvironment without altering the bioactivity of aPD-L1. The ICB efficacy is enhanced by the aPD-L1 and PTX combination with suppression of primary and recurrent GBM, accumulation of cytotoxic T lymphocytes, and induction of long-lasting immunological memory in the orthotopic GBM-bearing mice. The co-encapsulation approach facilitating efficient antibody delivery and combining with chemotherapeutic agent-induced ICD demonstrate that the chemo-immunotherapy might reprogram local immunity to empower immunotherapy against GBM.
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Affiliation(s)
- Zhiqi Zhang
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China
| | - Xiaoxuan Xu
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China
| | - Jiawei Du
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China
| | - Xin Chen
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, 210009, China
| | - Yonger Xue
- Center for BioDelivery Sciences, School of Pharmacy, Shanghai Jiao Tong University, Shanghai, 200240, China
| | - Jianqiong Zhang
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China
- Department of Microbiology and Immunology, Medical School, Southeast University, Nanjing, 210009, China
| | - Xue Yang
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China
| | - Xiaoyuan Chen
- Departments of Diagnostic Radiology, Surgery, Chemical and Biomolecular Engineering, and Biomedical Engineering, Yong Loo Lin School of Medicine and College of Design and Engineering, National University of Singapore, Singapore, 119074, Singapore.
- Nanomedicine Translational Research Program, NUS Center for Nanomedicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117597, Singapore.
- Clinical Imaging Research Centre, Centre for Translational Medicine, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117599, Singapore.
- Institute of Molecular and Cell Biology, Agency for Science, Technology, and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Singapore.
| | - Jinbing Xie
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China.
| | - Shenghong Ju
- Nurturing Center of Jiangsu Province for State Laboratory of AI Imaging & Interventional Radiology, Department of Radiology, Zhongda Hospital, Medical School, Southeast University, Nanjing, 210009, China.
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160
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He S, Wang L, Wu D, Tong F, Zhao H, Li H, Gong T, Gao H, Zhou Y. Dual-responsive supramolecular photodynamic nanomedicine with activatable immunomodulation for enhanced antitumor therapy. Acta Pharm Sin B 2024; 14:765-780. [PMID: 38322349 PMCID: PMC10840428 DOI: 10.1016/j.apsb.2023.10.006] [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: 08/19/2023] [Revised: 10/13/2023] [Accepted: 10/15/2023] [Indexed: 02/08/2024] Open
Abstract
A major challenge facing photodynamic therapy (PDT) is that the activity of the immune-induced infiltrating CD8+ T cells is subject to the regulatory T lymphocytes (Tregs), leaving the tumor at risk of recurrence and metastasis after the initial ablation. To augment the antitumor response and reprogram the immunosuppressive tumor microenvironment (TME), a supramolecular photodynamic nanoparticle (DACss) is constructed by the host-guest interaction between demethylcantharidin-conjugated β-cyclodextrin (DMC-CD) and amantadine-terminated disulfide-conjugated FFVLGGGC peptide with chlorin e6 decoration (Ad-ss-pep-Ce6) to achieve intelligent delivery of photosensitizer and immunomodulator for breast cancer treatment. The acid-labile β-carboxamide bond of DMC-CD is hydrolyzed in response to the acidic TME, resulting in the localized release of DMC and subsequent inhibition of Tregs. The guest molecule Ad-ss-pep-Ce6 can be cleaved by a high level of intracellular GSH, reducing photosensitizer toxicity and increasing photosensitizer retention in the tumor. With a significant increase in the CTL/Treg ratio, the combination of Ce6-based PDT and DMC-mediated immunomodulation adequately achieved spatiotemporal regulation and remodeling of the TME, as well as improved primary tumor and in situ lung metastasis suppression with the aid of PD-1 antibody.
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Affiliation(s)
- Siqin He
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570200, China
- Key Laboratory of Drug-Targeting and Drug Delivery System, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Lulu Wang
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570200, China
| | - Dongxu Wu
- Key Laboratory of Drug-Targeting and Drug Delivery System, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Fan Tong
- Key Laboratory of Drug-Targeting and Drug Delivery System, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Huan Zhao
- Revvity Inc., Waltham, MA 02451, USA
| | - Hanmei Li
- School of Food and Biological Engineering, Chengdu University, Chengdu 610106, China
| | - Tao Gong
- Key Laboratory of Drug-Targeting and Drug Delivery System, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Huile Gao
- Key Laboratory of Drug-Targeting and Drug Delivery System, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
| | - Yang Zhou
- Key Laboratory of Tropical Biological Resources of Ministry of Education, School of Pharmaceutical Sciences, Hainan University, Haikou 570200, China
- Key Laboratory of Drug-Targeting and Drug Delivery System, West China School of Pharmacy, Sichuan University, Chengdu 610041, China
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Samare-Najaf M, Samareh A, Savardashtaki A, Khajehyar N, Tajbakhsh A, Vakili S, Moghadam D, Rastegar S, Mohsenizadeh M, Jahromi BN, Vafadar A, Zarei R. Non-apoptotic cell death programs in cervical cancer with an emphasis on ferroptosis. Crit Rev Oncol Hematol 2024; 194:104249. [PMID: 38145831 DOI: 10.1016/j.critrevonc.2023.104249] [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: 08/30/2023] [Revised: 12/10/2023] [Accepted: 12/20/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND Cervical cancer, a pernicious gynecological malignancy, causes the mortality of hundreds of thousands of females worldwide. Despite a considerable decline in mortality, the surging incidence rate among younger women has raised serious concerns. Immortality is the most important characteristic of tumor cells, hence the carcinogenesis of cervical cancer cells pivotally requires compromising with cell death mechanisms. METHODS The current study comprehensively reviewed the mechanisms of non-apoptotic cell death programs to provide possible disease management strategies. RESULTS Comprehensive evidence has stated that focusing on necroptosis, pyroptosis, and autophagy for disease management is associated with significant limitations such as insufficient understanding, contradictory functions, dependence on disease stage, and complexity of intracellular pathways. However, ferroptosis represents a predictable role in cervix carcinogenesis, and ferroptosis-related genes demonstrate a remarkable correlation with patient survival and clinical outcomes. CONCLUSION Ferroptosis may be an appropriate option for disease management strategies from predicting prognosis to treatment.
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Affiliation(s)
- Mohammad Samare-Najaf
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Kerman Regional Blood Transfusion Center, Kerman, Iran.
| | - Ali Samareh
- Department of Biochemistry, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
| | - Amir Savardashtaki
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran; Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Nastaran Khajehyar
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Kerman Regional Blood Transfusion Center, Kerman, Iran
| | - Amir Tajbakhsh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Molecular Medicine, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sina Vakili
- Infertility Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Delaram Moghadam
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medicinal Chemistry, School of Pharmacy, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Sanaz Rastegar
- Department of Microbiology and Virology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Majid Mohsenizadeh
- Blood Transfusion Research Center, High Institute for Research and Education in Transfusion Medicine, Kerman Regional Blood Transfusion Center, Kerman, Iran
| | | | - Asma Vafadar
- Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Reza Zarei
- Department of Biochemistry, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Chen G, Zheng D, Zhou Y, Du S, Zeng Z. Olaparib enhances radiation-induced systemic anti-tumor effects via activating STING-chemokine signaling in hepatocellular carcinoma. Cancer Lett 2024; 582:216507. [PMID: 38048841 DOI: 10.1016/j.canlet.2023.216507] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 10/11/2023] [Accepted: 11/20/2023] [Indexed: 12/06/2023]
Abstract
Although Poly (ADP-ribose) polymerase (PARP) inhibitors have been clinically approved for cancers with BRCA mutations and are known to augment radiotherapy responses, their roles in promoting the abscopal effect and mediating immunotherapy in BRCA-proficient hepatocellular carcinoma (HCC) remain underexplored. Our study elucidates that olaparib enhances the radio-sensitivity of HCC cells. Coadministration of olaparib and irradiation induces significant DNA damage by generating double-strand breaks (DSBs), as revealed both in vitro and in immune-deficient mice. These DSBs activate the cGAS-STING pathway, initiating immunogenic cell death in abscopal tumors. STING activation reprograms the immune microenvironment in the abscopal tumors, triggering the release of type I interferon and chemokines, including CXCL9, CXCL10, CXCL11, and CCL5. This in turn amplifies T cell priming against tumor neoantigens, leading to an influx of activated, neoantigen-specific CD8+ T-cells within the abscopal tumors. Furthermore, olaparib attenuated the immune exhaustion induced by radiation and enhances the responsiveness of HCC to immune checkpoint inhibitors. Collectively, our data advocate that a synergistic regimen of PARP inhibitors and radiotherapy can strategically reinforce both local (primary) and systemic (abscopal) tumor control, bolstering HCC susceptibility to immunotherapy.
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Affiliation(s)
- Genwen Chen
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Danxue Zheng
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Yimin Zhou
- Department of Gastroenterology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
| | - Shisuo Du
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
| | - Zhaochong Zeng
- Department of Radiation Oncology, Zhongshan Hospital, Fudan University, Shanghai, 200032, China; Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, 200032, China.
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163
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Xu D, Lu X, Yang F, Jiang Z, Yang S, Bi L, Liu J, Shan H, Li D. STING-targeted PET tracer for early assessment of tumor immunogenicity in colorectal cancer after chemotherapy. Eur J Nucl Med Mol Imaging 2024; 51:641-655. [PMID: 37924341 DOI: 10.1007/s00259-023-06485-w] [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: 06/05/2023] [Accepted: 10/21/2023] [Indexed: 11/06/2023]
Abstract
PURPOSE To optimize chemotherapy regimens and improve the effectiveness of chemotherapy combined with immunotherapy, a PET tracer specifically targeting the stimulator of interferon genes (STING), denoted as [18F]FBTA was used to monitor the early changes in tumor immunogenicity after chemotherapy in colorectal cancer (CRC) mice. METHODS The toluene sulfonate precursor was labeled with 18F to produce the STING targeted probe-[18F]FBTA. [18F]FBTA-PET imaging and biodistribution were performed using CRC mice treated with oxaliplatin (OXA) or cisplatin (CDDP). CRC mice were also treated with low (CDDP-LD: 1 mg/kg) or medium (CDDP-MD: 2.5 mg/kg) doses of CDDP, and subjected to PET imaging and biodistribution. The effects of different chemotherapeutic agents and different doses of CDDP on tumor innate immunity were verified by flow cytometry and immunohistochemistry. RESULTS PET imaging of CRC mice exhibited notably enhanced tumor uptake in the early phase of chemotherapy with treatment with OXA (3.09 ± 0.25%ID/g) and CDDP (4.01 ± 0.18%ID/g), especially in the CDDP group. The PET-derived tumor uptake values have strong correlations with STING immunohistochemical score. Flow cytometry showed both agents led to DCs and macrophages infiltration in tumors. Compared with OXA, CDDP treatment recruits more DCs and macrophages in CRC tumors. Both CDDP-LD and CDDP-MD treatment elevated uptake in CRC tumors, especially in CDDP-MD group. Immunohistochemistry and flow cytometry confirmed CDDP-MD treatment recruits more DCs and macrophages than CDDP-LD treatment. CONCLUSION Overall, the STING-targeted tracer-[18F]FBTA was demonstrated to monitor early changes in tumor immunogenicity in CRC mice after chemotherapy. Besides, the STING-targeted strategy may help to select the appropriate chemotherapy regimen, including chemotherapeutic agents and doses, which further improve clinical decision making for combination immunotherapy after chemotherapy for CRC.
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Affiliation(s)
- Duo Xu
- Department of Interventional Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Department of Nuclear Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Guangdong-Hong Kong-Macao University Joint Laboratory of Interventional Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
| | - Xin Lu
- Department of Interventional Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Department of Nuclear Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
| | - Fan Yang
- Department of Nuclear Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Department of Pediatrics, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, Guangdong Province, China
| | - Zebo Jiang
- Department of Nuclear Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
| | - Shirui Yang
- Department of Nuclear Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
| | - Lei Bi
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China
| | - Jiani Liu
- Cancer Center, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, China
| | - Hong Shan
- Department of Interventional Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China.
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China.
- Guangdong-Hong Kong-Macao University Joint Laboratory of Interventional Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China.
| | - Dan Li
- Department of Nuclear Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China.
- Guangdong Provincial Engineering Research Center of Molecular Imaging, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China.
- Guangdong-Hong Kong-Macao University Joint Laboratory of Interventional Medicine, the Fifth Affiliated Hospital, Sun Yat-Sen University, Zhuhai, 519000, China.
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164
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Cheke RS, Kharkar PS. Covalent inhibitors: An ambitious approach for the discovery of newer oncotherapeutics. Drug Dev Res 2024; 85:e22132. [PMID: 38054744 DOI: 10.1002/ddr.22132] [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: 07/30/2023] [Revised: 10/04/2023] [Accepted: 10/29/2023] [Indexed: 12/07/2023]
Abstract
Covalent inhibitors have been used to treat several diseases for over a century. However, strategic approaches for the rational design of covalent drugs have taken a definitive shape in recent times. Since the first appearance of covalent inhibitors in the late 18th century, the field has grown tremendously and around 30% of marketed drugs are covalent inhibitors especially, for oncology indications. However, the off-target toxicity and safety concerns can be significant issues related to the covalent drugs. Covalent kinase inhibitor (CKI) targeted oncotherapeutics has advanced dramatically over the last two decades since the discovery of afatinib (Gilotrif®), an EGFR inhibitor. Since then, US FDA has approved 10 CKIs for diverse cancer targets. The present review broadly summarizes the ongoing development in the discovery of newer CKIs from 2016 till the end of 2022. We believe that these efforts will assist the modern medicinal chemist actively working in the field of CKI discovery for varied indications.
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Affiliation(s)
- Rameshwar S Cheke
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
| | - Prashant S Kharkar
- Department of Pharmaceutical Sciences and Technology, Institute of Chemical Technology, Mumbai, India
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165
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Fang T, Cao X, Wang L, Chen M, Deng Y, Chen G. Bioresponsive and immunotherapeutic nanomaterials to remodel tumor microenvironment for enhanced immune checkpoint blockade. Bioact Mater 2024; 32:530-542. [PMID: 38026439 PMCID: PMC10660011 DOI: 10.1016/j.bioactmat.2023.10.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 10/20/2023] [Accepted: 10/23/2023] [Indexed: 12/01/2023] Open
Abstract
Immune checkpoint blockade (ICB) therapy is a revolutionary approach to treat cancers, but still have limited clinical applications. Accumulating evidence pinpoints the immunosuppressive characteristics of the tumor microenvironment (TME) as one major obstacle. The TME, characterized by acidity, hypoxia and elevated ROS levels, exerts its detrimental effects on infiltrating anti-tumor immune cells. Here, we developed a TME-responsive and immunotherapeutic catalase-loaded calcium carbonate nanoparticles (termed as CAT@CaCO3 NPs) as the simple yet versatile multi-modulator for TME remodeling. CaCO3 NPs can consume protons in the acidic TME to normalize the TME pH. CAT catalyzed the decomposition of ROS and thus generated O2. The released Ca2+ led to Ca2+ overload in the tumor cells which then triggered the release of damage-associated molecular patterns (DAMP) signals to initiate anti-tumor immune responses, including tumor antigen presentation by dendritic cells. Meanwhile, CAT@CaCO3 NPs-induced immunosupportive TME also promoted the polarization of the M2 tumor-associated macrophages to the M1 phenotype, further enhancing tumor antigen presentation. Consequently, T cell-mediated anti-tumor responses were activated, the efficacy of which was further boosted by aPD-1 immune checkpoint blockade. Our study demonstrated that local treatment of CAT@CaCO3 NPs and aPD-1 combination can effectively evoke local and systemic anti-tumor immune responses, inhibiting the growth of treated tumors and distant diseases.
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Affiliation(s)
- Tianxu Fang
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Xiaona Cao
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Li Wang
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Mo Chen
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Yueyang Deng
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Guojun Chen
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada
- Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
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Chen Q, Sun Y, Wang S, Xu J. New prospects of cancer therapy based on pyroptosis and pyroptosis inducers. Apoptosis 2024; 29:66-85. [PMID: 37943371 DOI: 10.1007/s10495-023-01906-5] [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: 10/15/2023] [Indexed: 11/10/2023]
Abstract
Pyroptosis is a gasdermin-mediated programmed cell death (PCD) pathway. It differs from apoptosis because of the secretion of inflammatory molecules. Pyroptosis is closely associated with various malignant tumors. Recent studies have demonstrated that pyroptosis can either inhibit or promote the development of malignant tumors, depending on the cell type (immune or cancer cells) and duration and severity of the process. This review summarizes the molecular mechanisms of pyroptosis, its relationship with malignancies, and focuses on current pyroptosis inducers and their significance in cancer treatment. The molecules involved in the pyroptosis signaling pathway could serve as therapeutic targets for the development of novel drugs for cancer therapy. In addition, we analyzed the potential of combining pyroptosis with conventional anticancer techniques as a promising strategy for cancer treatment.
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Affiliation(s)
- Qiaoyun Chen
- China Pharmaceutical University Nanjing Drum Tower Hospital, Nanjing, 210008, China
- Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China
| | - Yuxiang Sun
- Institute of Translational Medicine, Medical College, Yangzhou University, Yangzhou, 225000, China
| | - Siliang Wang
- China Pharmaceutical University Nanjing Drum Tower Hospital, Nanjing, 210008, China.
- Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China.
| | - Jingyan Xu
- China Pharmaceutical University Nanjing Drum Tower Hospital, Nanjing, 210008, China.
- Nanjing Drum Tower Hospital, Affiliated Hospital of Medical School, Nanjing University, Nanjing, 210008, China.
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167
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Jiang T, Wang B, Wang T, Zhang L, Chen X, Zhao X. TAM-Hijacked Immunoreaction Rescued by Hypoxia-Pathway-Intervened Strategy for Enhanced Metastatic Cancer Immunotherapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2024; 20:e2305728. [PMID: 37752692 DOI: 10.1002/smll.202305728] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Revised: 09/09/2023] [Indexed: 09/28/2023]
Abstract
Immunotherapy is regarded as a prospective strategy against metastatic cancer. However, tumor-associated macrophages (TAMs), which accumulate in hypoxic tumor microenvironment, reduce the effectiveness of immunotherapy by blocking or "hijacking" the initiation of the immune response. Here, a novel tumor-targeted nanoplatform loaded with hypoxia-pathway-intervened docosahexaenoic acid (DHA) and chemotherapeutic drug carfilzomib (CFZ) is developed, which realizes the rescue of TAM-hijacked immune response and effective metastatic cancer immunotherapy. DHA is conjugated to fucoidan (Fuc) via a reduction cleavable selenylsulfide bond (SSe) for micelle preparation, and CFZ is encapsulated in the hydrophobic cores of micelles. The functionalized nanoplatforms (Fuc─SSe─DHA (FSSeD)-CFZs) induce immunogenic cell death, inhibit hypoxia-inducible factor-1α expression, and improve immunosuppression by TAM suppression. FSSeD-CFZs enhance immune response against primary tumor development and metastasis formation. In brief, the novel rescue strategy for TAM-hijacked immunoreaction by inhibiting hypoxia pathway has the potential and clinically translational significance for enhanced metastatic cancer immunotherapy.
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Affiliation(s)
- Tianze Jiang
- Key Laboratory of Marine Drugs, Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China
| | - Bingjie Wang
- Key Laboratory of Marine Drugs, Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Teng Wang
- Key Laboratory of Marine Drugs, Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Lianxiao Zhang
- Key Laboratory of Marine Drugs, Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Xiangyan Chen
- Key Laboratory of Marine Drugs, Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
| | - Xia Zhao
- Key Laboratory of Marine Drugs, Ministry of Education, Shandong Key Laboratory of Glycoscience and Glycotechnology, School of Medicine and Pharmacy, Ocean University of China, Qingdao, 266003, China
- Laboratory for Marine Drugs and Bioproducts of Qingdao National Laboratory for Marine Science and Technology, Qingdao, 266237, China
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Kozai H, Ogino H, Mitsuhashi A, Nguyen NT, Tsukazaki Y, Yabuki Y, Ozaki R, Yoneda H, Sato S, Hanibuchi M, Shinohara T, Nokihara H, Nishioka Y. Potential of fluoropyrimidine to be an immunologically optimal partner of immune checkpoint inhibitors through inducing immunogenic cell death for thoracic malignancies. Thorac Cancer 2024; 15:369-378. [PMID: 38146645 PMCID: PMC10864125 DOI: 10.1111/1759-7714.15200] [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: 09/05/2023] [Revised: 12/06/2023] [Accepted: 12/07/2023] [Indexed: 12/27/2023] Open
Abstract
BACKGROUND Immune checkpoint inhibitors (ICIs) are a revolutionary paradigm in the treatment of thoracic malignancies and chemoimmunotherapy is a current standard care in this field. Chemotherapeutic agents are known to induce not only direct cytotoxic effects on tumor cells but also immune modulating effects, such as stimulating immunogenic cell death (ICD). Currently, either pemetrexed (PEM) or taxane plus platinum are combined with ICIs for patients with non-small cell lung cancer (NSCLC); however, it is still unknown whether these agents are immunologically optimal partners for ICIs. METHODS To determine the immunologically optimal chemotherapeutic agent, we first evaluated the ability of several chemotherapeutic agents, including platinum, PEM, taxane, and 5-fluorouracil (5-FU) to induce ICD using several thoracic tumor cell lines in vitro. ICD was evaluated by the cell surface expression of calreticulin (CRT) and adenosine-triphosphate (ATP) secretion. We further performed an antitumor vaccination assay in vivo. RESULTS 5-FU induced cell surface expression of CRT and ATP secretion most efficiently among the several chemotherapeutic agents. This effect was enhanced when it was combined with platinum. In the antitumor vaccination assay in vivo, we found that vaccination with dying-AB1-HA (a murine malignant mesothelioma cell line) cells treated with 5-FU, but neither PEM nor PTX, reduced the tumor growth of living-AB1-HA cells inoculated 1 week after vaccination by recruiting CD3+ CD8+ T cells into the tumor microenvironment. CONCLUSION Our findings indicate that fluoropyrimidine can be an immunologically optimal partner of ICIs through the induction of ICD for thoracic malignancies.
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Affiliation(s)
- Hiroyuki Kozai
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Hirokazu Ogino
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Atsushi Mitsuhashi
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Na Thi Nguyen
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Yuki Tsukazaki
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Yohei Yabuki
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Ryohiko Ozaki
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Hiroto Yoneda
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Seidai Sato
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Masaki Hanibuchi
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
- Department of Community Medicine for RespirologyHematology, and Metabolism, Graduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Tsutomu Shinohara
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
- Department of Community Medicine for RespirologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
| | - Hiroshi Nokihara
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
- Respiratory Medicine, Center Hospital of the National Center for Global Health and MedicineTokyoJapan
| | - Yasuhiko Nishioka
- Department of Respiratory Medicine and RheumatologyGraduate School of Biomedical Sciences, Tokushima UniversityTokushimaJapan
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Sun Y, Chu S, Wang R, Xia R, Sun M, Gao Z, Xia Z, Zhang Y, Dong S, Wang T. Non-coding RNAs modulate pyroptosis in myocardial ischemia-reperfusion injury: A comprehensive review. Int J Biol Macromol 2024; 257:128558. [PMID: 38048927 DOI: 10.1016/j.ijbiomac.2023.128558] [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: 09/14/2023] [Revised: 11/17/2023] [Accepted: 11/30/2023] [Indexed: 12/06/2023]
Abstract
Reperfusion therapy is the most effective treatment for acute myocardial infarction. However, reperfusion itself can also cause cardiomyocytes damage. Pyroptosis has been shown to be an important mode of myocardial cell death during ischemia-reperfusion. Non-coding RNAs (ncRNAs) play critical roles in regulating pyroptosis. The regulation of pyroptosis by microRNAs, long ncRNAs, and circular RNAs may represent a new mechanism of myocardial ischemia-reperfusion injury. This review summarizes the currently known regulatory roles of ncRNAs in myocardial ischemia-reperfusion injury and interactions between ncRNAs. Potential therapeutic strategies using ncRNA modulation are also discussed.
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Affiliation(s)
- Yi Sun
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Shujuan Chu
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Rong Wang
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Rui Xia
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Meng Sun
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Zhixiong Gao
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Zhengyuan Xia
- Department of Anesthesiology, Affiliated Hospital of Guangdong Medical University, Zhanjiang, Guangdong, China
| | - Yan Zhang
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China
| | - Siwei Dong
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China.
| | - Tingting Wang
- Department of Anesthesiology, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Institute of Anesthesia and Critical Care Medicine, Union Hosptial, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China; Key Laboratory of Anesthesiology and Resuscitation (Huazhong University of Science and Technology), Ministry of Education, China.
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170
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Ko MJ, Min S, Hong H, Yoo W, Joo J, Zhang YS, Kang H, Kim DH. Magnetic nanoparticles for ferroptosis cancer therapy with diagnostic imaging. Bioact Mater 2024; 32:66-97. [PMID: 37822917 PMCID: PMC10562133 DOI: 10.1016/j.bioactmat.2023.09.015] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 09/06/2023] [Accepted: 09/23/2023] [Indexed: 10/13/2023] Open
Abstract
Ferroptosis offers a novel method for overcoming therapeutic resistance of cancers to conventional cancer treatment regimens. Its effective use as a cancer therapy requires a precisely targeted approach, which can be facilitated by using nanoparticles and nanomedicine, and their use to enhance ferroptosis is indeed a growing area of research. While a few review papers have been published on iron-dependent mechanism and inducers of ferroptosis cancer therapy that partly covers ferroptosis nanoparticles, there is a need for a comprehensive review focusing on the design of magnetic nanoparticles that can typically supply iron ions to promote ferroptosis and simultaneously enable targeted ferroptosis cancer nanomedicine. Furthermore, magnetic nanoparticles can locally induce ferroptosis and combinational ferroptosis with diagnostic magnetic resonance imaging (MRI). The use of remotely controllable magnetic nanocarriers can offer highly effective localized image-guided ferroptosis cancer nanomedicine. Here, recent developments in magnetically manipulable nanocarriers for ferroptosis cancer nanomedicine with medical imaging are summarized. This review also highlights the advantages of current state-of-the-art image-guided ferroptosis cancer nanomedicine. Finally, image guided combinational ferroptosis cancer therapy with conventional apoptosis-based therapy that enables synergistic tumor therapy is discussed for clinical translations.
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Affiliation(s)
- Min Jun Ko
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, 60611, USA
| | - Sunhong Min
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Hyunsik Hong
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
| | - Woojung Yoo
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Jinmyoung Joo
- Department of Biomedical Engineering, Ulsan National Institute of Science and Technology (UNIST), Ulsan, 44919, Republic of Korea
| | - Yu Shrike Zhang
- Division of Engineering in Medicine, Department of Medicine, Brigham and Women's Hospital Harvard Medical School, Cambridge, MA, 02139, USA
| | - Heemin Kang
- Department of Materials Science and Engineering, Korea University, Seoul, 02841, Republic of Korea
- College of Medicine, Korea University, Seoul, 02841, Republic of Korea
| | - Dong-Hyun Kim
- Department of Radiology, Feinberg School of Medicine, Northwestern University, Chicago, IL, 60611, USA
- Department of Biomedical Engineering, University of Illinois, Chicago, IL, 60607, USA
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL, 60611, USA
- Department of Biomedical Engineering, McCormick School of Engineering, Northwestern University, Evanston, IL, 60208, USA
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171
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Shi Y, Wu Y, Li F, Jiang K, Fang X, Wang Y, Song X, Wang R, Chen L, Zheng J, Wu C, Qin Y, Liu X, Liu S. Investigating the Immunogenic Cell Death-Dependent Subtypes and Prognostic Signature of Triple-Negative Breast Cancer. PHENOMICS (CHAM, SWITZERLAND) 2024; 4:34-45. [PMID: 38605910 PMCID: PMC11003942 DOI: 10.1007/s43657-023-00133-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/06/2023] [Revised: 09/04/2023] [Accepted: 09/07/2023] [Indexed: 04/13/2024]
Abstract
Recently, immunotherapy has emerged as a promising and effective method for treating triple-negative breast cancer (TNBC). However, challenges still persist. Immunogenic cell death (ICD) is considered a prospective treatment and potential combinational treatment strategy as it induces an anti-tumor immune response by presenting the antigenic epitopes of dead cells. Nevertheless, the ICD process in TNBC and its impact on disease progression and the response to immunotherapy are not well understood. In this study, we observed dysregulation of the ICD process and verified the altered expression of prognostic ICD genes in TNBC through quantitative real-time polymerase chain reaction (qRT-PCR) analysis. To investigate the potential role of the ICD process in TNBC progression, we determined the ICD-dependent subtypes, and two were identified. Analysis of their distinct tumor immune microenvironment (TIME) and cancer hallmark features revealed that Cluster 1 and 2 corresponded to the immune "cold" and "hot" phenotypes, respectively. In addition, we constructed the prognostic signature ICD score of TNBC patients and demonstrated its clinical independence and generalizability. The ICD score could also serve as a potential biomarker for immune checkpoint blockade and may aid in the identification of targeted effective agents for individualized clinical strategies. Supplementary Information The online version contains supplementary material available at 10.1007/s43657-023-00133-x.
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Affiliation(s)
- Youyang Shi
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Yuanyuan Wu
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Feifei Li
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Kexin Jiang
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Xiaofang Fang
- First Clinical College, Shandong University of Traditional Chinese Medicine, No. 16369, Jingshi Road, Lixia District, Jinan, 250011 Shandong China
| | - Yu Wang
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Xiaoyun Song
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Rui Wang
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Lixin Chen
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Jinzhou Zheng
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Chunyu Wu
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Yuenong Qin
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
| | - Xiaofei Liu
- First Clinical College, Shandong University of Traditional Chinese Medicine, No. 16369, Jingshi Road, Lixia District, Jinan, 250011 Shandong China
| | - Sheng Liu
- Breast Surgery, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Wanping South Road, 725, Shanghai, 200033 China
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172
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Moussion C, Delamarre L. Antigen cross-presentation by dendritic cells: A critical axis in cancer immunotherapy. Semin Immunol 2024; 71:101848. [PMID: 38035643 DOI: 10.1016/j.smim.2023.101848] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 10/30/2023] [Accepted: 10/30/2023] [Indexed: 12/02/2023]
Abstract
Dendritic cells (DCs) are professional antigen-presenting cells that play a key role in shaping adaptive immunity. DCs have a unique ability to sample their environment, capture and process exogenous antigens into peptides that are then loaded onto major histocompatibility complex class I molecules for presentation to CD8+ T cells. This process, called cross-presentation, is essential for initiating and regulating CD8+ T cell responses against tumors and intracellular pathogens. In this review, we will discuss the role of DCs in cancer immunity, the molecular mechanisms underlying antigen cross-presentation by DCs, the immunosuppressive factors that limit the efficiency of this process in cancer, and approaches to overcome DC dysfunction and therapeutically promote antitumoral immunity.
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Affiliation(s)
| | - Lélia Delamarre
- Cancer Immunology, Genentech, South San Francisco, CA 94080, USA.
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173
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Wu Y, Lin JY, Zhou YD, Liu HJ, Lu SX, Zhang XK, Guan YY, Nagle DG, Zhang WD, Chen HZ, Luan X. Oncolytic Peptide-Nanoplatform Drives Oncoimmune Response and Reverses Adenosine-Induced Immunosuppressive Tumor Microenvironment. Adv Healthc Mater 2024:e2303445. [PMID: 38290499 DOI: 10.1002/adhm.202303445] [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: 10/09/2023] [Revised: 01/22/2024] [Indexed: 02/01/2024]
Abstract
The application of oncolytic peptides has become a powerful approach to induce complete and long-lasting remission in multiple types of carcinomas, as affirmed by the appearance of tumor-associated antigens and adenosine triphosphate (ATP) in large quantities, which jumpstarts the cancer-immunity cycle. However, the ATP breakdown product adenosine is a significant contributor to forming the immunosuppressive tumor microenvironment, which substantially weakens peptide-driven oncolytic immunotherapy. In this study, a lipid-coated micelle (CA@TLM) loaded with a stapled oncolytic peptide (PalAno) and an adenosine 2A receptor (A2AR) inhibitor (CPI-444) is devised to enact tumor-targeted oncolytic immunotherapy and to overcome adenosine-mediated immune suppression simultaneously. The CA@TLM micelle accumulates in tumors with high efficiency, and the acidic tumor microenvironment prompts the rapid release of PalAno and CPI-444. Subsequently, PalAno induces swift membrane lysis of tumor cells and the release of antigenic materials. Meanwhile, CPI-444 blocks the activation of the immunosuppressive adenosine-A2AR signaling pathway. This combined approach exhibits pronounced synergy at stalling tumor growth and metastasis in animal models for triple-negative breast cancer and melanoma, providing a novel strategy for enhanced oncolytic immunotherapy.
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Affiliation(s)
- Ye Wu
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Jia-Yi Lin
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Yu-Dong Zhou
- Department of Chemistry and Biochemistry, College of Liberal Arts, University of Mississippi, University, MS, 38677, USA
| | - Hai-Jun Liu
- Center for Nanomedicine and Department of Anesthesiology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, 02115, USA
| | - Sheng-Xin Lu
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xiao-Kun Zhang
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Ying-Yun Guan
- Department of Pharmacy, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai, 200025, China
| | - Dale G Nagle
- Department of BioMolecular Sciences and Research Institute of Pharmaceutical Sciences, School of Pharmacy, University of Mississippi, University, MS, 38677, USA
| | - Wei-Dong Zhang
- School of Pharmacy, Second Military Medical University, Shanghai, 200433, China
- State Key Laboratory for Quality Ensurance and Sustainable Use of Dao-di Herbs, Institute of Medicinal Plant Development, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100700, China
| | - Hong-Zhuan Chen
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Xin Luan
- Shanghai Frontiers Science Center of TCM Chemical Biology, Institute of Interdisciplinary Integrative Medicine Research and Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
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174
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Kwon S, Meng F, Tamam H, Gadalla HH, Wang J, Dong B, Hopf Jannasch AS, Ratliff TL, Yeo Y. Systemic Delivery of Paclitaxel by Find-Me Nanoparticles Activates Antitumor Immunity and Eliminates Tumors. ACS NANO 2024; 18:3681-3698. [PMID: 38227965 PMCID: PMC11025439 DOI: 10.1021/acsnano.3c11445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/18/2024]
Abstract
Local delivery of immune-activating agents has shown promise in overcoming an immunosuppressive tumor microenvironment (TME) and stimulating antitumor immune responses in tumors. However, systemic therapy is ultimately needed to treat tumors that are not readily locatable or accessible. To enable systemic delivery of immune-activating agents, we employ poly(lactic-co-glycolide) (PLGA) nanoparticles (NPs) with a track record in systemic application. The surface of PLGA NPs is decorated with adenosine triphosphate (ATP), a damage-associated molecular pattern to recruit antigen-presenting cells (APCs). The ATP-conjugated PLGA NPs (NPpD-ATP) are loaded with paclitaxel (PTX), a chemotherapeutic agent inducing immunogenic cell death to generate tumor antigens in situ. We show that the NPpD-ATP retains ATP activity in hostile TME and provides a stable "find-me" signal to recruit APCs. Therefore, the PTX-loaded NPpD-ATP helps populate antitumor immune cells in TME and attenuate the growth of CT26 and B16F10 tumors better than a mixture of PTX-loaded NPpD and ATP. Combined with anti-PD-1 antibody, PTX-loaded NPpD-ATP achieves complete regression of CT26 tumors followed by antitumor immune memory. This study demonstrates the feasibility of systemic immunotherapy using a PLGA NP formulation that delivers ICD-inducing chemotherapy and an immunostimulatory signal.
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Affiliation(s)
- Soonbum Kwon
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
| | - Fanfei Meng
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
| | - Hassan Tamam
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
- Department of Industrial Pharmacy, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Hytham H. Gadalla
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
- Department of Pharmaceutics, Faculty of Pharmacy, Assiut University, Assiut 71526, Egypt
| | - Jianping Wang
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
| | - Boyang Dong
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
| | - Amber S. Hopf Jannasch
- Metabolite Profiling Facility, Bindley Bioscience Center, Purdue University, 1203 Mitch Daniels Blvd., West Lafayette, IN 47907, USA
| | - Timothy L. Ratliff
- Purdue University Institute for Cancer Research, 201 South University Street, West Lafayette, IN, 47907, USA
- Department of Comparative Pathobiology, Purdue University, 625 Harrison Street, West Lafayette, IN, 47907, USA
| | - Yoon Yeo
- Department of Industrial and Molecular Pharmaceutics, Purdue University, 575 Stadium Mall Drive, West Lafayette, IN 47907, USA
- Purdue University Institute for Cancer Research, 201 South University Street, West Lafayette, IN, 47907, USA
- Weldon School of Biomedical Engineering, Purdue University, 206 S Martin Jischke Drive, West Lafayette, IN 47907, USA
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175
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García-Domínguez DJ, López-Enríquez S, Alba G, Garnacho C, Jiménez-Cortegana C, Flores-Campos R, de la Cruz-Merino L, Hajji N, Sánchez-Margalet V, Hontecillas-Prieto L. Cancer Nano-Immunotherapy: The Novel and Promising Weapon to Fight Cancer. Int J Mol Sci 2024; 25:1195. [PMID: 38256268 PMCID: PMC10816838 DOI: 10.3390/ijms25021195] [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: 12/28/2023] [Revised: 01/12/2024] [Accepted: 01/16/2024] [Indexed: 01/24/2024] Open
Abstract
Cancer is a complex disease that, despite advances in treatment and the greater understanding of the tumor biology until today, continues to be a prevalent and lethal disease. Chemotherapy, radiotherapy, and surgery are the conventional treatments, which have increased the survival for cancer patients. However, the complexity of this disease together with the persistent problems due to tumor progression and recurrence, drug resistance, or side effects of therapy make it necessary to explore new strategies that address the challenges to obtain a positive response. One important point is that tumor cells can interact with the microenvironment, promoting proliferation, dissemination, and immune evasion. Therefore, immunotherapy has emerged as a novel therapy based on the modulation of the immune system for combating cancer, as reflected in the promising results both in preclinical studies and clinical trials obtained. In order to enhance the immune response, the combination of immunotherapy with nanoparticles has been conducted, improving the access of immune cells to the tumor, antigen presentation, as well as the induction of persistent immune responses. Therefore, nanomedicine holds an enormous potential to enhance the efficacy of cancer immunotherapy. Here, we review the most recent advances in specific molecular and cellular immunotherapy and in nano-immunotherapy against cancer in the light of the latest published preclinical studies and clinical trials.
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Affiliation(s)
- Daniel J. García-Domínguez
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
- Institute of Biomedicine of Seville, IBiS, 41013 Seville, Spain;
| | - Soledad López-Enríquez
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
| | - Gonzalo Alba
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
| | - Carmen Garnacho
- Department of Normal and Pathological Cytology and Histology, School of Medicine, University of Seville, 41009 Seville, Spain;
| | - Carlos Jiménez-Cortegana
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
| | - Rocío Flores-Campos
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
- Oncology Service, Department of Medicines, School of Medicine, Virgen Macarena University Hospital, University of Seville, 41009 Seville, Spain
| | - Luis de la Cruz-Merino
- Institute of Biomedicine of Seville, IBiS, 41013 Seville, Spain;
- Oncology Service, Department of Medicines, School of Medicine, Virgen Macarena University Hospital, University of Seville, 41009 Seville, Spain
- Department of Medicine, University of Seville, 41009 Seville, Spain
| | - Nabil Hajji
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
- Cancer Division, Faculty of Medicine, Imperial College London, London SW7 2AZ, UK
| | - Víctor Sánchez-Margalet
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
- Institute of Biomedicine of Seville, IBiS, 41013 Seville, Spain;
- Clinical Biochemistry Service, Hospital Universitario Virgen Macarena, University of Seville, 41009 Seville, Spain
| | - Lourdes Hontecillas-Prieto
- Department of Medical Biochemistry and Molecular Biology, and Immunology, School of Medicine, University of Seville, 41009 Seville, Spain; (D.J.G.-D.); (S.L.-E.); (G.A.); (C.J.-C.); (R.F.-C.); (N.H.)
- Institute of Biomedicine of Seville, IBiS, 41013 Seville, Spain;
- Oncology Service, Department of Medicines, School of Medicine, Virgen Macarena University Hospital, University of Seville, 41009 Seville, Spain
- Clinical Biochemistry Service, Hospital Universitario Virgen Macarena, University of Seville, 41009 Seville, Spain
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176
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Du J, Huang Z, Zhang E. Nomograms confirm serum IL-6 and CRP as predictors of immune checkpoint inhibitor efficacy in unresectable hepatocellular carcinoma. Front Immunol 2024; 15:1329634. [PMID: 38304429 PMCID: PMC10830723 DOI: 10.3389/fimmu.2024.1329634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Accepted: 01/04/2024] [Indexed: 02/03/2024] Open
Abstract
Background Immunotherapy based on immune checkpoint inhibitors (ICIs) has become the first-line treatment for unresectable hepatocellular carcinoma (uHCC). However, only a small portion of patients are responsive to ICIs. It is important to identify the patients who are likely to benefit from ICIs in clinical practice. We aimed to examine the significance of serum IL-6 and CRP levels in predicting the effectiveness of ICIs for uHCC. Methods We retrospectively recruited 222 uHCC patients who received ICIs treatment (training cohort: 124 patients, validation cohort: 98 patients). In the training cohort, patients are categorized into the response group (R) and no-response group (NR). The levels of serum IL-6 and CRP were compared between the two groups. Internal validation was performed in the validation cohort. Survival analysis was carried out using the Kaplan-Meier method and Cox proportional hazard regression model. The nomograms were developed and assessed using the consistency index (C-index) and calibration curve. Results Serum levels of IL-6 and CRP were significantly lower in the R group than in the NR group (9.94 vs. 36.85 pg/ml, p< 0.001; 9.90 vs. 24.50 mg/L, p< 0.001, respectively). An ROC curve was employed to identify the optimal cut-off values for IL-6 and CRP in both groups, resulting in values of 19.82 pg/ml and 15.50 mg/L, respectively. Multivariate Cox regression analysis revealed that MVI (HR 1.751, 95%CI 1.059-2.894, p=0.029; HR 1.530, 95%CI 0.955-2.451, p=0.077), elevated IL-6 (HR 1.624, 95%CI 1.016-2.596, p=0.043; HR 2.146, 95%CI 1.361-3.383, p =0.001) and high CRP (HR 1.709, 95%CI 1.041-2.807, p=0.034; HR 1.846, 95%CI 1.128-3.022, p = 0.015) were independent risk factors for PFS and OS, even after various confounders adjustments. Nomograms are well-structured and validated prognostic maps constructed from three variables, as MVI, IL6 and CRP. Conclusion Low levels of IL-6 and CRP have a positive correlation with efficacy for uHCC patients receiving ICIs.
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Affiliation(s)
| | - Zhiyong Huang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Erlei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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177
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Liu X, Cheng Y, Mu Y, Zhang Z, Tian D, Liu Y, Hu X, Wen T. Diverse drug delivery systems for the enhancement of cancer immunotherapy: an overview. Front Immunol 2024; 15:1328145. [PMID: 38298192 PMCID: PMC10828056 DOI: 10.3389/fimmu.2024.1328145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 01/03/2024] [Indexed: 02/02/2024] Open
Abstract
Despite the clear benefits demonstrated by immunotherapy, there is still an inevitable off-target effect resulting in serious adverse immune reactions. In recent years, the research and development of Drug Delivery System (DDS) has received increased prominence. In decades of development, DDS has demonstrated the ability to deliver drugs in a precisely targeted manner to mitigate side effects and has the advantages of flexible control of drug release, improved pharmacokinetics, and drug distribution. Therefore, we consider that combining cancer immunotherapy with DDS can enhance the anti-tumor ability. In this paper, we provide an overview of the latest drug delivery strategies in cancer immunotherapy and briefly introduce the characteristics of DDS based on nano-carriers (liposomes, polymer nano-micelles, mesoporous silica, extracellular vesicles, etc.) and coupling technology (ADCs, PDCs and targeted protein degradation). Our aim is to show readers a variety of drug delivery platforms under different immune mechanisms, and analyze their advantages and limitations, to provide more superior and accurate targeting strategies for cancer immunotherapy.
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Affiliation(s)
- Xu Liu
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yang Cheng
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Yao Mu
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | | | - Dan Tian
- Department of Thoracic Surgery, Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Yunpeng Liu
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang, Liaoning, China
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang, Liaoning, China
- Clinical Cancer Treatment and Research Center of Shenyang, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Xuejun Hu
- Department of Respiratory and Infectious Disease of Geriatrics, The First Hospital of China Medical University, Shenyang, Liaoning, China
| | - Ti Wen
- Key Laboratory of Anticancer Drugs and Biotherapy of Liaoning Province, The First Hospital of China Medical University, Shenyang, Liaoning, China
- Department of Medical Oncology, The First Hospital of China Medical University, Shenyang, Liaoning, China
- Liaoning Province Clinical Research Center for Cancer, The First Hospital of China Medical University, Shenyang, Liaoning, China
- Clinical Cancer Treatment and Research Center of Shenyang, The First Hospital of China Medical University, Shenyang, Liaoning, China
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Saulters EL, Kennedy PT, Carter RJ, Alsufyani A, Jones TM, Woolley JF, Dahal LN. Differential Regulation of the STING Pathway in Human Papillomavirus-Positive and -Negative Head and Neck Cancers. CANCER RESEARCH COMMUNICATIONS 2024; 4:118-133. [PMID: 38147007 PMCID: PMC10793589 DOI: 10.1158/2767-9764.crc-23-0299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/19/2023] [Accepted: 12/19/2023] [Indexed: 12/27/2023]
Abstract
Squamous cell carcinomas, which arise from the cells that line the mucosal surfaces of the head and neck, represent the most common type of head and neck cancers (HNSCC). Human papillomavirus (HPV) infection has been strongly associated with the development of oropharyngeal cancers, which are cancers that occur in the back of the throat, including the tonsils and base of the tongue. HNSCCs with and without HPV infection have distinct pathology, with HPV-positive patients having higher levels of immune infiltration, activation in the tumor microenvironment and better response to radiation and chemotherapy. It is, however, unclear whether HPV infection in HNSCCs has the potential to activate innate-immune sensing pathways and if these cancers possess intrinsic immunogenicity associated with HPV infection. Here we investigate the innate immune stimulator of interferon genes (STING) pathway and immune responses to STING activation in HNSCCs and uncover fundamental differences in the regulation of this pathway in cell lines versus primary human clinical specimens. We show that while STING is differentially expressed in HPV-positive and -negative HNSCC cell lines, they exhibit a gross functional defect in signaling through this pathway. However, STING activation in immune cell populations generated immune signatures predicted to elicit useful tumoricidal mechanisms. In contrast, IHC analysis of human tissue microarrays revealed enhanced STING expression in HPV-related tumors and high intratumoral expression of STING correlated with increased survival. SIGNIFICANCE STING is an important innate immune sensor of cytosolic DNA, inducing essential antiviral and antitumoral responses. This research shows that STING expression is enhanced in HPV-positive HNSCC patient tissue, with high intratumoral STING expression correlating with increased survival. In addition, STING activation in immune cell populations augmented antitumoral effects against HNSCCs, suggesting patients may benefit from the use of STING agonists in combination with traditional therapies.
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Affiliation(s)
- Emma L. Saulters
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Paul T. Kennedy
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Rachel J. Carter
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - Abdullah Alsufyani
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Terence M. Jones
- Department of Molecular and Clinical Cancer Medicine, University of Liverpool, Liverpool, United Kingdom
| | - John F. Woolley
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, United Kingdom
| | - Lekh N. Dahal
- Department of Pharmacology and Therapeutics, University of Liverpool, Liverpool, United Kingdom
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Xie F, Tang S, Zhang Y, Zhao Y, Lin Y, Yao Y, Wang M, Gu Z, Wan J. Designing Peptide-Based Nanoinhibitors of Programmed Cell Death Ligand 1 (PD-L1) for Enhanced Chemo-immunotherapy. ACS NANO 2024; 18:1690-1701. [PMID: 38165832 DOI: 10.1021/acsnano.3c09968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2024]
Abstract
The combination of immune checkpoint blockade (ICB) and chemotherapy has shown significant potential in the clinical treatment of various cancers. However, circulating regeneration of PD-L1 within tumor cells greatly limits the efficiency of chemo-immunotherapy and consequent patient response rates. Herein, we report the synthesis of a nanoparticle-based PD-L1 inhibitor (FRS) with a rational design for effective endogenous PD-L1 suppression. The nanoinhibitor is achieved through self-assembly of fluoroalkylated competitive peptides that target PD-L1 palmitoylation. The FRS nanoparticles provide efficient protection and delivery of functional peptides to the cytoplasm of tumors, showing greater inhibition of PD-L1 than nonfluorinated peptidic inhibitors. Moreover, we demonstrate that FRS synergizes with chemotherapeutic doxorubicin (DOX) to boost the antitumor activities via simultaneous reduction of PD-L1 abundance and induction of immunogenic cell death in murine colon tumor models. The nano strategy of PD-L1 regulation present in this study is expected to advance the development of ICB inhibitors and overcome the limitations of conventional ICB-assisted chemo-immunotherapy.
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Affiliation(s)
- Fengjuan Xie
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
| | - Shasha Tang
- Department of Breast Surgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai 200065, People's Republic of China
| | - Ye Zhang
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
| | - Yinbing Zhao
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
| | - Yingying Lin
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
| | - Yining Yao
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
| | - Meiyan Wang
- School of Medicine, Shanghai University, Shanghai 200444, People's Republic of China
| | - Zhengying Gu
- Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, People's Republic of China
- Department of Clinical Laboratory Medicine, Shanghai Chest Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200030, People's Republic of China
| | - Jingjing Wan
- School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, People's Republic of China
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Cao W, Jin M, Zhou W, Yang K, Cheng Y, Chen J, Cao G, Xiong M, Chen B. Forefronts and hotspots evolution of the nanomaterial application in anti-tumor immunotherapy: a scientometric analysis. J Nanobiotechnology 2024; 22:30. [PMID: 38218872 PMCID: PMC10788038 DOI: 10.1186/s12951-023-02278-3] [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] [Received: 06/20/2023] [Accepted: 12/17/2023] [Indexed: 01/15/2024] Open
Abstract
BACKGROUND Tumor immunotherapy can not only eliminate the primary lesion, but also produce long-term immune memory, effectively inhibiting tumor metastasis and recurrence. However, immunotherapy also showed plenty of limitations in clinical practice. In recent years, the combination of nanomaterials and immunotherapy has brought new light for completely eliminating tumors with its fabulous anti-tumor effects and negligible side effects. METHODS The Core Collection of Web of Science (WOSCC) was used to retrieve and obtain relevant literatures on antitumor nano-immunotherapy since the establishment of the WOSCC. Bibliometrix, VOSviewer, CiteSpace, GraphPad Prism, and Excel were adopted to perform statistical analysis and visualization. The annual output, active institutions, core journals, main authors, keywords, major countries, key documents, and impact factor of the included journals were evaluated. RESULTS A total of 443 related studies were enrolled from 2004 to 2022, and the annual growth rate of articles reached an astonishing 16.85%. The leading countries in terms of number of publications were China and the United States. Journal of Controlled Release, Biomaterials, Acta Biomaterialia, Theranostics, Advanced Materials, and ACS Nano were core journals publishing high-quality literature on the latest advances in the field. Articles focused on dendritic cells and drug delivery accounted for a large percentage in this field. Key words such as regulatory T cells, tumor microenvironment, immune checkpoint blockade, drug delivery, photodynamic therapy, photothermal therapy, tumor-associated macrophages were among the hottest themes with high maturity. Dendritic cells, vaccine, and T cells tend to become the popular and emerging research topics in the future. CONCLUSIONS The combined treatment of nanomaterials and antitumor immunotherapy, namely antitumor nano-immunotherapy has been paid increasing attention. Antitumor nano-immunotherapy is undergoing a transition from simple to complex, from phenotype to mechanism.
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Affiliation(s)
- Wei Cao
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
| | - Mengyao Jin
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
| | - Weiguo Zhou
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
| | - Kang Yang
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
- Department of General Surgery, Anhui Public Health Clinical Center, Hefei, 230011, People's Republic of China
| | - Yixian Cheng
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
| | - Junjie Chen
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China
| | - Guodong Cao
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China.
| | - Maoming Xiong
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China.
| | - Bo Chen
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, 230022, People's Republic of China.
- Department of Surgery, The People's Hospital of Hanshan County, Ma'anshan, 238101, People's Republic of China.
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Gillard AG, Shin DH, Hampton LA, Lopez-Rivas A, Parthasarathy A, Fueyo J, Gomez-Manzano C. Targeting Innate Immunity in Glioma Therapy. Int J Mol Sci 2024; 25:947. [PMID: 38256021 PMCID: PMC10815900 DOI: 10.3390/ijms25020947] [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: 11/10/2023] [Revised: 12/07/2023] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Currently, there is a lack of effective therapies for the majority of glioblastomas (GBMs), the most common and malignant primary brain tumor. While immunotherapies have shown promise in treating various types of cancers, they have had limited success in improving the overall survival of GBM patients. Therefore, advancing GBM treatment requires a deeper understanding of the molecular and cellular mechanisms that cause resistance to immunotherapy. Further insights into the innate immune response are crucial for developing more potent treatments for brain tumors. Our review provides a brief overview of innate immunity. In addition, we provide a discussion of current therapies aimed at boosting the innate immunity in gliomas. These approaches encompass strategies to activate Toll-like receptors, induce stress responses, enhance the innate immune response, leverage interferon type-I therapy, therapeutic antibodies, immune checkpoint antibodies, natural killer (NK) cells, and oncolytic virotherapy, and manipulate the microbiome. Both preclinical and clinical studies indicate that a better understanding of the mechanisms governing the innate immune response in GBM could enhance immunotherapy and reinforce the effects of chemotherapy and radiotherapy. Consequently, a more comprehensive understanding of the innate immune response against cancer should lead to better prognoses and increased overall survival for GBM patients.
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Affiliation(s)
- Andrew G. Gillard
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| | - Dong Ho Shin
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| | - Lethan A. Hampton
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
| | - Andres Lopez-Rivas
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| | - Akhila Parthasarathy
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| | - Juan Fueyo
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
| | - Candelaria Gomez-Manzano
- Department of Neuro-Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.G.G.); (D.H.S.); (L.A.H.); (A.L.-R.); (A.P.)
- MD Anderson Cancer Center UTHealth Houston Graduate School of Biomedical Sciences, Houston, TX 77030, USA
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182
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Wang M, Yu F, Zhang Y, Li P. Programmed cell death in tumor immunity: mechanistic insights and clinical implications. Front Immunol 2024; 14:1309635. [PMID: 38283351 PMCID: PMC10811021 DOI: 10.3389/fimmu.2023.1309635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2023] [Accepted: 12/28/2023] [Indexed: 01/30/2024] Open
Abstract
Programmed cell death (PCD) is an evolutionarily conserved mechanism of cell suicide that is controlled by various signaling pathways. PCD plays an important role in a multitude of biological processes, such as cell turnover, development, tissue homeostasis and immunity. Some forms of PCD, including apoptosis, autophagy-dependent cell death, pyroptosis, ferroptosis and necroptosis, contribute to carcinogenesis and cancer development, and thus have attracted increasing attention in the field of oncology. Recently, increasing research-based evidence has demonstrated that PCD acts as a critical modulator of tumor immunity. PCD can affect the function of innate and adaptive immune cells, which leads to distinct immunological consequences, such as the priming of tumor-specific T cells, immunosuppression and immune evasion. Targeting PCD alone or in combination with conventional immunotherapy may provide new options to enhance the clinical efficacy of anticancer therapeutics. In this review, we introduce the characteristics and mechanisms of ubiquitous PCD pathways (e.g., apoptosis, autophagy-dependent cell death, pyroptosis and ferroptosis) and explore the complex interaction between these cell death mechanisms and tumor immunity based on currently available evidence. We also discuss the therapeutic potential of PCD-based approaches by outlining clinical trials targeting PCD in cancer treatment. Elucidating the immune-related effects of PCD on cancer pathogenesis will likely contribute to an improved understanding of oncoimmunology and allow PCD to be exploited for cancer treatment.
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Affiliation(s)
- Man Wang
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
| | | | | | - Peifeng Li
- Institute for Translational Medicine, The Affiliated Hospital of Qingdao University, College of Medicine, Qingdao University, Qingdao, China
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183
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Alotaibi F, Alshammari K, Alotaibi BA, Alsaab H. Destabilizing the genome as a therapeutic strategy to enhance response to immune checkpoint blockade: a systematic review of clinical trials evidence from solid and hematological tumors. Front Pharmacol 2024; 14:1280591. [PMID: 38264532 PMCID: PMC10803447 DOI: 10.3389/fphar.2023.1280591] [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: 08/20/2023] [Accepted: 12/11/2023] [Indexed: 01/25/2024] Open
Abstract
Background: Genomic instability is increased alterations in the genome during cell division and is common among most cancer cells. Genome instability enhances the risk of initial carcinogenic transformation, generating new clones of tumor cells, and increases tumor heterogeneity. Although genome instability contributes to malignancy, it is also an "Achilles' heel" that constitutes a therapeutically-exploitable weakness-when sufficiently advanced, it can intrinsically reduce tumor cell survival by creating DNA damage and mutation events that overwhelm the capacity of cancer cells to repair those lesions. Furthermore, it can contribute to extrinsic survival-reducing events by generating mutations that encode new immunogenic antigens capable of being recognized by the immune system, particularly when anti-tumor immunity is boosted by immunotherapy drugs. Here, we describe how genome-destabilization can induce immune activation in cancer patients and systematically review the induction of genome instability exploited clinically, in combination with immune checkpoint blockade. Methods: We performed a systematic review of clinical trials that exploited the combination approach to successfully treat cancers patients. We systematically searched PubMed, Cochrane Central Register of Controlled Trials, Clinicaltrials.gov, and publication from the reference list of related articles. The most relevant inclusion criteria were peer-reviewed clinical trials published in English. Results: We identified 1,490 studies, among those 164 were clinical trials. A total of 37 clinical trials satisfied the inclusion criteria and were included in the study. The main outcome measurements were overall survival and progression-free survival. The majority of the clinical trials (30 out of 37) showed a significant improvement in patient outcome. Conclusion: The majority of the included clinical trials reported the efficacy of the concept of targeting DNA repair pathway, in combination with immune checkpoint inhibitors, to create a "ring of synergy" to treat cancer with rational combinations.
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Affiliation(s)
- Faizah Alotaibi
- College of Science and Health Professions, King Saud Bin Abdulaziz University for Health Sciences, Alahsa, Saudi Arabia
- King Abdullah International Medical Research Center, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
| | - Kanaan Alshammari
- King Abdullah International Medical Research Center, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
- Oncology Department, King Abdulaziz Medical City, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Badi A. Alotaibi
- King Abdullah International Medical Research Center, Ministry of National Guard-Health Affairs, Riyadh, Saudi Arabia
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, Saudi Arabia
| | - Hashem Alsaab
- Department of Pharmaceutics and Pharmaceutical Technology, Taif University, Taif, Saudi Arabia
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184
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Gao H, Ouyang D, Guan X, Xu J, Chen Q, Zeng L, Pang J, Zou Q, Qian K, Yi W. Immune characteristics and clinical significance of peripheral blood lymphocytes in breast cancer. BMC Cancer 2024; 24:50. [PMID: 38195475 PMCID: PMC10775541 DOI: 10.1186/s12885-024-11815-8] [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: 10/07/2023] [Accepted: 01/01/2024] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND In the context of breast cancer (BC), the correlation between lymphocytes and clinical outcomes, along with treatment response, has garnered attention. Despite this, few investigations have delved into the interplay among distinct peripheral blood lymphocyte (PBL) types, immune attributes, and their clinical implications within the BC landscape. METHODS The primary objective of this study was to scrutinize the baseline status of PBL subsets in patients with primary BC, track their dynamic changes throughout treatment, and ascertain their interrelation with prognosis. Flow cytometry was employed to analyse PBLs from a cohort of 74 BC patients. RESULTS Our analysis revealed that baseline levels of Treg and PD-L1 + T cells were lower in BC patients compared to the reference values. Notably, a disparity in baseline PD-L1 + T cell levels surfaced between patients who underwent adjuvant therapy and those subjected to neoadjuvant therapy (NAT). Furthermore, a meticulous evaluation of PBL subsets before and after treatment underscored discernible alterations in 324 + T cells and CD19 + CD32 + B cells over the course of therapy. Strikingly, heightened CD4 + T cell levels at baseline were linked to enhanced event-free survival (EFS) (p = 0.02) and a robust response to chemotherapy. CONCLUSIONS These results indicate that PBLs may serve as a significant marker to assess the immune status of BC patients, and therapy has the potential to modify patient immune profiles. In addition, peripheral blood CD4 + T cell levels may serve as promising biomarkers for diagnosis and prognosis in future studies of BC.
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Affiliation(s)
- Hongyu Gao
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Dengjie Ouyang
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
- Department of General Surgery, Xiangya Hospital Central South University, Changsha, China
| | - Xinyu Guan
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Jiachi Xu
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Qitong Chen
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Liyun Zeng
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Jian Pang
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Qiongyan Zou
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China
| | - Ke Qian
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China.
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China.
| | - Wenjun Yi
- Department of General Surgery, The Second Xiangya Hospital, Central South University, No.139 People's Road, Changsha, Hunan, 410011, P.R. China.
- Clinical Research Center For Breast Disease In Hunan Province, Changsha, 410011, China.
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Xue P, Li J, Song J, Yu J, Liu H, Jiang Y, Wang Y. Fe 3+ mediated shikonin and PPA coloaded liposomes induce robust immunogenic cell death by integrating ROS enhancement and GSH depletion. Int J Pharm 2024; 649:123657. [PMID: 38040398 DOI: 10.1016/j.ijpharm.2023.123657] [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: 09/05/2023] [Revised: 11/22/2023] [Accepted: 11/28/2023] [Indexed: 12/03/2023]
Abstract
Reactive oxygen species (ROS) can not only induce cellular oxidative stress, but also trigger antitumor immune response. However, single ROS generated therapy is usually not enough to induce efficient antitumor immune response. Furthermore, the adaptive antioxidant mechanisms coupled with overexpressed ROS can also decrease the antitumor capacity of ROS therapy. To circumvent this problem, we designed a synergistic strategy for inducing robust ROS based ICD effect by constructing a coloaded liposomes (PPA, Pyropheophorbide-alpha and SHK, shikonin) with Fe3+ gradient to simultaneously enhance ROS mediated oxidative stress and glutathione depletion. Interestingly, the coloaded liposome possesses an acid/GSH dual triggered release profile. More importantly, with the help of depleting GSH, LipoPS (coloaded liposome of SHK and PPA) can excite robust ROS and demonstrate synergistic antitumor efficacy with amplified ICD effect. Summarized, the established coloaded liposome LipoPS exhibits good therapeutic security and synergistic antitumor effect with strong antitumor immune activation, providing potential for further development.
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Affiliation(s)
- Peng Xue
- Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road, Shenyang 110016, China
| | - Jinbo Li
- Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road, Shenyang 110016, China
| | - Jia Song
- Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road, Shenyang 110016, China
| | - Jiang Yu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road, Shenyang 110016, China
| | - Hongzhuo Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road, Shenyang 110016, China
| | - Yiguo Jiang
- Suzhou Hospital, Affiliated Hospital of Medical School, Nanjing University, Suzhou 215153, China.
| | - Yongjun Wang
- Wuya College of Innovation, Shenyang Pharmaceutical University, Wenhua Road, Shenyang 110016, China.
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186
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Heiser RA, Cao AT, Zeng W, Ulrich M, Younan P, Anderson ME, Trueblood ES, Jonas M, Thurman R, Law CL, Gardai SJ. Brentuximab Vedotin-Driven Microtubule Disruption Results in Endoplasmic Reticulum Stress Leading to Immunogenic Cell Death and Antitumor Immunity. Mol Cancer Ther 2024; 23:68-83. [PMID: 37775098 PMCID: PMC10762337 DOI: 10.1158/1535-7163.mct-23-0118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 08/07/2023] [Accepted: 09/26/2023] [Indexed: 10/01/2023]
Abstract
Brentuximab vedotin, a CD30-directed antibody-drug conjugate (ADC), is approved for clinical use in multiple CD30-expressing lymphomas. The cytotoxic payload component of brentuximab vedotin is monomethyl auristatin E (MMAE), a highly potent microtubule-disrupting agent. Preclinical results provided here demonstrate that treatment of cancer cells with brentuximab vedotin or free MMAE leads to a catastrophic disruption of the microtubule network eliciting a robust endoplasmic reticulum (ER) stress response that culminates in the induction of the classic hallmarks of immunogenic cell death (ICD). In accordance with the induction of ICD, brentuximab vedotin-killed lymphoma cells drove innate immune cell activation in vitro and in vivo. In the "gold-standard" test of ICD, vaccination of mice with brentuximab vedotin or free MMAE-killed tumor cells protected animals from tumor rechallenge; in addition, T cells transferred from previously vaccinated animals slowed tumor growth in immunodeficient mice. Immunity acquired from killed tumor cell vaccination was further amplified by the addition of PD-1 blockade. In a humanized model of CD30+ B-cell tumors, treatment with brentuximab vedotin drove the expansion and recruitment of autologous Epstein-Barr virus-reactive CD8+ T cells potentiating the activity of anti-PD-1 therapy. Together, these data support the ability of brentuximab vedotin and MMAE to drive ICD in tumor cells resulting in the activation of antigen-presenting cells and augmented T-cell immunity. These data provide a strong rationale for the clinical combination of brentuximab vedotin and other MMAE-based ADCs with checkpoint inhibitors.
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187
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Li Y, Wei C, Yan J, Li F, Chen B, Sun Y, Luo K, He B, Liang Y. The application of nanoparticles based on ferroptosis in cancer therapy. J Mater Chem B 2024; 12:413-435. [PMID: 38112639 DOI: 10.1039/d3tb02308g] [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: 12/21/2023]
Abstract
Ferroptosis is a new form of non-apoptotic programmed cell death. Due to its effectiveness in cancer treatment, there are increasing studies on the application of nanoparticles based on ferroptosis in cancer therapy. In this paper, we present a summary of the latest progress in nanoparticles based on ferroptosis for effective tumor therapy. We also describe the combined treatment of ferroptosis with other therapies, including chemotherapy, radiotherapy, phototherapy, immunotherapy, and gene therapy. This summary of drug delivery systems based on ferroptosis aims to provide a basis and inspire opinions for researchers concentrating on exploring this field. Finally, we present some prospects and challenges for the application of nanotherapies to clinical treatment by promoting ferroptosis in cancer cells.
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Affiliation(s)
- Yifei Li
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China.
| | - Chen Wei
- Department of Pharmacy, Qingdao Women and Children's Hospital, Qingdao 266034, China
| | - Jianqin Yan
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China.
| | - Fashun Li
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China.
| | - Bohan Chen
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China.
| | - Yong Sun
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China.
| | - Kui Luo
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bin He
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610064, China
| | - Yan Liang
- Department of Pharmaceutics, School of Pharmacy, Qingdao University, Qingdao 266073, China.
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188
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Wang S, Chang CW, Huang J, Zeng S, Zhang X, Hung MC, Hou J. Gasdermin C sensitizes tumor cells to PARP inhibitor therapy in cancer models. J Clin Invest 2024; 134:e166841. [PMID: 37883181 PMCID: PMC10760963 DOI: 10.1172/jci166841] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 10/23/2023] [Indexed: 10/27/2023] Open
Abstract
Several poly (ADP-ribose) polymerase (PARP) inhibitors (PARPi) are approved by FDA to treat cancer with BRCA mutations. BRCA mutations are considered to fuel a PARPi killing effect by inducing apoptosis. However, resistance to PARPi is frequently observed in the clinic due to an incomplete understanding on the molecular basis of PARPi function and a lack of good markers, beyond BRCA mutations, to predict response. Here, we show that gasdermin C (GSDMC) sensitized tumor cells to PARPi in vitro and in immunocompetent mice and caused durable tumor regression in an immune-dependent manner. A high expression level of GSDMC predicted better response to PARPi treatment in patients with triple-negative breast cancer (TNBC). PARPi treatment triggered GSDMC/caspase-8-mediated cancer cell pyroptosis (CCP) that enhanced PARPi killing of tumor cells. GSDMC-mediated CCP increased memory CD8+ T cell population in lymph node (LN), spleen, and tumor and, thus, promoted cytotoxic CD8+ T cell infiltration in the tumor microenvironment. T cell-derived granzyme B (GZMB) activated caspase-6, which subsequently cleaved GSDMC to induce pyroptosis. Interestingly, IFN-γ induced GSDMC expression, which, in turn, enhanced the cytotoxicity of PARPi and T cells. Importantly, GSDMC promoted tumor clearance independent of BRCA deficiency in multiple cancer types with PARPi treatment. This study identifies a general marker and target for PARPi therapy and offers insights into the mechanism of PARPi function.
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Affiliation(s)
- Shuanglian Wang
- Department of Otolaryngology Head and Neck Surgery
- Xiangya Cancer Center, and
- Center for Molecular Oncology and Immunology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Chiung-Wen Chang
- Institute of Biological Chemistry, Academia Sinica, Taipei, Taiwan
| | - Juan Huang
- Department of General Surgery, Xiangya Hospital, Central South University, Clinical Research Center For Breast Cancer in Hunan Province, Changsha, Hunan, China
| | - Shan Zeng
- Department of Oncology, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xin Zhang
- Department of Otolaryngology Head and Neck Surgery
- Xiangya Cancer Center, and
- Otolaryngology Major Disease Research Key Laboratory of Hunan Province, Changsha, Hunan, China
- Clinical Research Center for Pharyngolaryngeal Diseases and Voice Disorders in Hunan Province, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Mien-Chie Hung
- Graduate Institute of Biomedical Sciences, Institute of Biochemistry and Molecular Biology, Research Center for Cancer Biology, Cancer Biology and Precision Therapeutics Center, and Center for Molecular Medicine, China Medical University, Taichung, Taiwan
- Department of Biotechnology, Asia University, Taichung, Taiwan
| | - Junwei Hou
- Department of Otolaryngology Head and Neck Surgery
- Xiangya Cancer Center, and
- Center for Molecular Oncology and Immunology, Xiangya Hospital, Central South University, Changsha, Hunan, China
- National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, Hunan, China
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189
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Sun Y, Lu Z, Taylor JA, Au JLS. Quantitative image analysis of intracellular protein translocation in 3-dimensional tissues for pharmacodynamic studies of immunogenic cell death. J Control Release 2024; 365:89-100. [PMID: 37981052 PMCID: PMC11078532 DOI: 10.1016/j.jconrel.2023.11.023] [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: 05/22/2023] [Revised: 11/05/2023] [Accepted: 11/12/2023] [Indexed: 11/21/2023]
Abstract
A recent development in cancer chemotherapy is to use cytotoxics to induce tumor-specific immune response through immunogenic cell death (ICD). In ICD, calreticulin is translocated from endoplasmic reticulum to cell membrane (ecto-CRT) which serves as the 'eat-me-signal' to antigen-presenting cells. Ecto-CRT measurements, e.g., by ecto-CRT immunostaining plus flow cytometry, can be used to study the pharmacodynamics of ICD in single cells, whereas ICD studies in intact 3-dimensional tissues such as human tumors require different approaches. The present study described a method that used (a) immunostaining with fluorescent antibodies followed by confocal microscopy to obtain the spatial locations of two molecules-of-interest (CRT and a marker protein WGA), and (b) machine-learning (trainable WEKA segmentation) and additional image processing tools to locate the target molecules, remove the interfering signals in the nucleus, cytosol and extracellular space, enable the distinction of the inner and outer edges of the cell membrane and thereby identify the cells with ecto-CRT. This method, when applied to 3-dimensional human bladder cancer cell spheroids, yielded drug-induced ecto-CRT measurements that were qualitatively comparable to the flow cytometry results obtained with single cells disaggregated from spheroids. This new method was applied to study drug-induced ICD in short-term cultures of surgical specimens of human patient bladder tumors.
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Affiliation(s)
- Yajing Sun
- Department of Pharmaceutical Sciences, University of Oklahoma, Oklahoma City, OK 73117, United States of America
| | - Ze Lu
- Institute of Quantitative Systems Pharmacology, Carlsbad, CA 92008, United States of America; Optimum Therapeutics LLC, Carlsbad, CA 92008, United States of America
| | - John A Taylor
- Department of Urology, University of Kansas Medical Center, Kansas City, KS 66160, United States of America
| | - Jessie L S Au
- Department of Pharmaceutical Sciences, University of Oklahoma, Oklahoma City, OK 73117, United States of America; Institute of Quantitative Systems Pharmacology, Carlsbad, CA 92008, United States of America; Optimum Therapeutics LLC, Carlsbad, CA 92008, United States of America; College of Pharmacy, Taipei Medical University, Taipei, Taiwan.
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190
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Viswanath D, Park J, Misra R, Pizzuti VJ, Shin SH, Doh J, Won YY. Nanotechnology-enhanced radiotherapy and the abscopal effect: Current status and challenges of nanomaterial-based radio-immunotherapy. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2024; 16:e1924. [PMID: 37632203 DOI: 10.1002/wnan.1924] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 07/03/2023] [Accepted: 08/02/2023] [Indexed: 08/27/2023]
Abstract
Rare but consistent reports of abscopal remission in patients challenge the notion that radiotherapy (RT) is a local treatment; radiation-induced cancer cell death can trigger activation and recruitment of dendritic cells to the primary tumor site, which subsequently initiates systemic immune responses against metastatic lesions. Although this abscopal effect was initially considered an anomaly, combining RT with immune checkpoint inhibitor therapies has been shown to greatly improve the incidence of abscopal responses via modulation of the immunosuppressive tumor microenvironment. Preclinical studies have demonstrated that nanomaterials can further improve the reliability and potency of the abscopal effect for various different types of cancer by (1) altering the cell death process to be more immunogenic, (2) facilitating the capture and transfer of tumor antigens from the site of cancer cell death to antigen-presenting cells, and (3) co-delivering immune checkpoint inhibitors along with radio-enhancing agents. Several unanswered questions remain concerning the exact mechanisms of action for nanomaterial-enhanced RT and for its combination with immune checkpoint inhibition and other immunostimulatory treatments in clinically relevant settings. The purpose of this article is to summarize key recent developments in this field and also highlight knowledge gaps that exist in this field. An improved mechanistic understanding will be critical for clinical translation of nanomaterials for advanced radio-immunotherapy. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease.
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Affiliation(s)
- Dhushyanth Viswanath
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana, USA
| | - Jeehun Park
- SOFT Foundry Institute, Seoul National University, Seoul, Republic of Korea
| | - Rahul Misra
- Analytical Sciences, Sanofi, Toronto, Ontario, Canada
| | - Vincenzo J Pizzuti
- Department of Medicine, University of Colorado, Anschutz Medical Campus, Aurora, Colorado, USA
| | - Sung-Ho Shin
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana, USA
| | - Junsang Doh
- SOFT Foundry Institute, Seoul National University, Seoul, Republic of Korea
- Department of Materials Science and Engineering, Institute of Engineering Research, BioMAX, Seoul National University, Seoul, Republic of Korea
| | - You-Yeon Won
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana, USA
- Purdue University Institute for Cancer Research, Purdue University, West Lafayette, Indiana, USA
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191
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Galassi C, Klapp V, Yamazaki T, Galluzzi L. Molecular determinants of immunogenic cell death elicited by radiation therapy. Immunol Rev 2024; 321:20-32. [PMID: 37679959 PMCID: PMC11075037 DOI: 10.1111/imr.13271] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
Cancer cells undergoing immunogenic cell death (ICD) can initiate adaptive immune responses against dead cell-associated antigens, provided that (1) said antigens are not perfectly covered by central tolerance (antigenicity), (2) cell death occurs along with the emission of immunostimulatory cytokines and damage-associated molecular patterns (DAMPs) that actively engage immune effector mechanisms (adjuvanticity), and (3) the microenvironment of dying cells is permissive for the initiation of adaptive immunity. Finally, ICD-driven immune responses can only operate and exert cytotoxic effector functions if the microenvironment of target cancer cells enables immune cell infiltration and activity. Multiple forms of radiation, including non-ionizing (ultraviolet) and ionizing radiation, elicit bona fide ICD as they increase both the antigenicity and adjuvanticity of dying cancer cells. Here, we review the molecular determinants of ICD as elicited by radiation as we critically discuss strategies to reinforce the immunogenicity of cancer cells succumbing to clinically available radiation strategies.
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Affiliation(s)
- Claudia Galassi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Vanessa Klapp
- Tumor Stroma Interactions, Department of Cancer Research, Luxembourg Institute of Health, Luxembourg, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - Takahiro Yamazaki
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
- Sandra and Edward Meyer Cancer Center, New York, NY, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, NY, USA
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192
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Horiuchi Y, Nakamura A, Imai T, Murakami T. Infection of tumor cells with Salmonella typhimurium mimics immunogenic cell death and elicits tumor-specific immune responses. PNAS NEXUS 2024; 3:pgad484. [PMID: 38213616 PMCID: PMC10783808 DOI: 10.1093/pnasnexus/pgad484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 12/21/2023] [Indexed: 01/13/2024]
Abstract
Some properties of Salmonella-infected cells overlap with immunogenic cell death. In this study, we demonstrated that intracellular infection of melanoma with Salmonella typhimurium induced high immunogenicity in melanoma cells, leading to antitumor effects with melanoma-antigen-specific T-cell responses. Murine B16F10 melanoma cells were infected with tdTomato-expressing attenuated S. typhimurium (VNP20009; VNP-tdT), triggering massive cell vacuolization. VNP-tdT-infected B16F10 cells were phagocytosed efficiently, which induced the activation of antigen-presenting cells with CD86 expression in vitro. Subcutaneous coimplantation of uninfected and VNP-tdT-infected B16F10 cells into C57BL/6 mice significantly suppressed tumor growth compared with the implantation of uninfected B16F10 cells alone. Inoculation of mice with VNP-tdT-infected B16F10 cells elicited the proliferation of melanoma-antigen (gp100)-specific T cells, and it protected the mice from the second tumor challenge of uninfected B16F10 cells. These results suggest that Salmonella-infected tumor cells acquire effective adjuvanticity, leading to ideal antitumor immune responses.
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Affiliation(s)
- Yutaka Horiuchi
- Department of Microbiology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan
| | - Akihiro Nakamura
- Department of Microbiology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan
| | - Takashi Imai
- Department of Microbiology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan
| | - Takashi Murakami
- Department of Microbiology, Faculty of Medicine, Saitama Medical University, Saitama 350-0495, Japan
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193
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Holicek P, Guilbaud E, Klapp V, Truxova I, Spisek R, Galluzzi L, Fucikova J. Type I interferon and cancer. Immunol Rev 2024; 321:115-127. [PMID: 37667466 DOI: 10.1111/imr.13272] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/06/2023]
Abstract
Type I interferon (IFN) is a class of proinflammatory cytokines with a dual role on malignant transformation, tumor progression, and response to therapy. On the one hand, robust, acute, and resolving type I IFN responses have been shown to mediate prominent anticancer effects, reflecting not only their direct cytostatic/cytotoxic activity on (at least some) malignant cells, but also their pronounced immunostimulatory functions. In line with this notion, type I IFN signaling has been implicated in the antineoplastic effects of various immunogenic therapeutics, including (but not limited to) immunogenic cell death (ICD)-inducing agents and immune checkpoint inhibitors (ICIs). On the other hand, weak, indolent, and non-resolving type I IFN responses have been demonstrated to support tumor progression and resistance to therapy, reflecting the ability of suboptimal type I IFN signaling to mediate cytoprotective activity, promote stemness, favor tolerance to chromosomal instability, and facilitate the establishment of an immunologically exhausted tumor microenvironment. Here, we review fundamental aspects of type I IFN signaling and their context-dependent impact on malignant transformation, tumor progression, and response to therapy.
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Affiliation(s)
- Peter Holicek
- Sotio Biotech, Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Emma Guilbaud
- Department of Radiation Oncology, Weill Cornell Medical College, New York, New York, USA
| | - Vanessa Klapp
- Tumor Stroma Interactions, Department of Cancer Research, Luxembourg Institute of Health, Strassen, Luxembourg
- Faculty of Science, Technology and Medicine, University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | | | - Radek Spisek
- Sotio Biotech, Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
| | - Lorenzo Galluzzi
- Department of Radiation Oncology, Weill Cornell Medical College, New York, New York, USA
- Sandra and Edward Meyer Cancer Center, New York, New York, USA
- Caryl and Israel Englander Institute for Precision Medicine, New York, New York, USA
| | - Jitka Fucikova
- Sotio Biotech, Prague, Czech Republic
- Department of Immunology, Charles University, 2nd Faculty of Medicine and University Hospital Motol, Prague, Czech Republic
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194
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Sharma P, Otto M. Multifunctional nanocomposites modulating the tumor microenvironment for enhanced cancer immunotherapy. Bioact Mater 2024; 31:440-462. [PMID: 37701452 PMCID: PMC10494322 DOI: 10.1016/j.bioactmat.2023.08.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 08/09/2023] [Accepted: 08/28/2023] [Indexed: 09/14/2023] Open
Abstract
Cancer immunotherapy has gained momentum for treating malignant tumors over the past decade. Checkpoint blockade and chimeric antigen receptor cell therapy (CAR-T) have shown considerable potency against liquid and solid cancers. However, the tumor microenvironment (TME) is highly immunosuppressive and hampers the effect of currently available cancer immunotherapies on overall treatment outcomes. Advancements in the design and engineering of nanomaterials have opened new avenues to modulate the TME. Progress in the current nanocomposite technology can overcome immunosuppression and trigger robust immunotherapeutic responses by integrating synergistic functions of different molecules. We will review recent advancements in nanomedical applications and discuss specifically designed nanocomposites modulating the TME for cancer immunotherapy. In addition, we provide information on the current landscape of clinical-stage nanocomposites for cancer immunotherapy.
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Affiliation(s)
- Prashant Sharma
- Department of Child Health, University of Arizona College of Medicine-Phoenix, ABC1 Building, 425 N 5th Street, Phoenix, AZ, 85004, USA
| | - Mario Otto
- Department of Child Health, University of Arizona College of Medicine-Phoenix, ABC1 Building, 425 N 5th Street, Phoenix, AZ, 85004, USA
- Center for Cancer and Blood Disorders (CCBD), Phoenix Children's, 1919 E Thomas Rd, Phoenix, AZ, 85016, USA
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195
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Mu L, Qi L, Long H, Huang J, Zhong Z, Shi X, Chen C, Ye Q. Photothermal Fibrous Chitosan/Polydopamine Sponge for Intraoperative Hemostasis and Prevention of Tumor Recurrence in Hepatocellular Carcinoma Resection. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2304053. [PMID: 38029340 PMCID: PMC10797464 DOI: 10.1002/advs.202304053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/06/2023] [Indexed: 12/01/2023]
Abstract
Hepatectomy, a surgical procedure for liver cancer, is often plagued by high recurrence rates worldwide. The recurrence of liver cancer is primarily attributed to microlesions in the liver, changes in the immune microenvironment, and circulating tumor cells in the bloodstream. To address this issue, a novel intervention method that combines intraoperative hemostasis with mild photothermal therapy is proposed, which has the potential to ablate microlesions and improve the immune microenvironment simultaneously. Specifically, the integrated strategy is realized based on the fibrous chitosan/polydopamine sponge (CPDS), which is constructed from shearing-flow-induced oriented hybrid chitosan fibers and subsequent self-assembly of polydopamine. The CPDS demonstrates high elasticity, excellent water absorption, and photothermal conversion performance. The results confirm the efficient hemostatic properties of the fibrous CPDS in various bleeding models. Notably, in subcutaneous and orthotopic postoperative recurrence and metastasis models of hepatocellular carcinoma, the fibrous CPDS significantly inhibits local tumor recurrence and distant metastasis. Moreover, the combination with lenvatinib can substantially enhance the antitumor effect. This comprehensive treatment strategy offers new insights into hepatectomy of liver cancer, representing a promising approach for clinical management.
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Affiliation(s)
- Lanxin Mu
- National Quality Control Center for Donated Organ ProcurementHubei Key Laboratory of Medical Technology on TransplantationHubei Clinical Research Center for Natural Polymer Biological LiverHubei Engineering Center of Natural Polymer‐based Medical Materials, Zhongnan Hospital of Wuhan UniversityInstitute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan UniversityWuhan430071China
| | - Luhe Qi
- School of Resource and Environmental ScienceHubei International Scientific and Technological Cooperation Base of Sustainable Resource and EnergyHubei Engineering Center of Natural Polymers‐Based Medical MaterialsHubei Biomass‐Resource Chemistry and Environmental Biotechnology Key LaboratoryWuhan UniversityWuhan430079China
| | - Haitao Long
- National Quality Control Center for Donated Organ ProcurementHubei Key Laboratory of Medical Technology on TransplantationHubei Clinical Research Center for Natural Polymer Biological LiverHubei Engineering Center of Natural Polymer‐based Medical Materials, Zhongnan Hospital of Wuhan UniversityInstitute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan UniversityWuhan430071China
| | - Jing Huang
- School of Resource and Environmental ScienceHubei International Scientific and Technological Cooperation Base of Sustainable Resource and EnergyHubei Engineering Center of Natural Polymers‐Based Medical MaterialsHubei Biomass‐Resource Chemistry and Environmental Biotechnology Key LaboratoryWuhan UniversityWuhan430079China
| | - Zibiao Zhong
- National Quality Control Center for Donated Organ ProcurementHubei Key Laboratory of Medical Technology on TransplantationHubei Clinical Research Center for Natural Polymer Biological LiverHubei Engineering Center of Natural Polymer‐based Medical Materials, Zhongnan Hospital of Wuhan UniversityInstitute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan UniversityWuhan430071China
| | - Xiaowen Shi
- School of Resource and Environmental ScienceHubei International Scientific and Technological Cooperation Base of Sustainable Resource and EnergyHubei Engineering Center of Natural Polymers‐Based Medical MaterialsHubei Biomass‐Resource Chemistry and Environmental Biotechnology Key LaboratoryWuhan UniversityWuhan430079China
| | - Chaoji Chen
- School of Resource and Environmental ScienceHubei International Scientific and Technological Cooperation Base of Sustainable Resource and EnergyHubei Engineering Center of Natural Polymers‐Based Medical MaterialsHubei Biomass‐Resource Chemistry and Environmental Biotechnology Key LaboratoryWuhan UniversityWuhan430079China
| | - Qifa Ye
- National Quality Control Center for Donated Organ ProcurementHubei Key Laboratory of Medical Technology on TransplantationHubei Clinical Research Center for Natural Polymer Biological LiverHubei Engineering Center of Natural Polymer‐based Medical Materials, Zhongnan Hospital of Wuhan UniversityInstitute of Hepatobiliary Diseases of Wuhan University, Transplant Center of Wuhan UniversityWuhan430071China
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196
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Cho MG, Kumar RJ, Lin CC, Boyer JA, Shahir JA, Fagan-Solis K, Simpson DA, Fan C, Foster CE, Goddard AM, Lerner LM, Ellington SW, Wang Q, Wang Y, Ho AY, Liu P, Perou CM, Zhang Q, McGinty RK, Purvis JE, Gupta GP. MRE11 liberates cGAS from nucleosome sequestration during tumorigenesis. Nature 2024; 625:585-592. [PMID: 38200309 PMCID: PMC10794148 DOI: 10.1038/s41586-023-06889-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Accepted: 11/22/2023] [Indexed: 01/12/2024]
Abstract
Oncogene-induced replication stress generates endogenous DNA damage that activates cGAS-STING-mediated signalling and tumour suppression1-3. However, the precise mechanism of cGAS activation by endogenous DNA damage remains enigmatic, particularly given that high-affinity histone acidic patch (AP) binding constitutively inhibits cGAS by sterically hindering its activation by double-stranded DNA (dsDNA)4-10. Here we report that the DNA double-strand break sensor MRE11 suppresses mammary tumorigenesis through a pivotal role in regulating cGAS activation. We demonstrate that binding of the MRE11-RAD50-NBN complex to nucleosome fragments is necessary to displace cGAS from acidic-patch-mediated sequestration, which enables its mobilization and activation by dsDNA. MRE11 is therefore essential for cGAS activation in response to oncogenic stress, cytosolic dsDNA and ionizing radiation. Furthermore, MRE11-dependent cGAS activation promotes ZBP1-RIPK3-MLKL-mediated necroptosis, which is essential to suppress oncogenic proliferation and breast tumorigenesis. Notably, downregulation of ZBP1 in human triple-negative breast cancer is associated with increased genome instability, immune suppression and poor patient prognosis. These findings establish MRE11 as a crucial mediator that links DNA damage and cGAS activation, resulting in tumour suppression through ZBP1-dependent necroptosis.
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Affiliation(s)
- Min-Guk Cho
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Rashmi J Kumar
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- UNC MD-PhD Program, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA
| | - Chien-Chu Lin
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Joshua A Boyer
- Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jamshaid A Shahir
- Curriculum in Bioinformatics and Computational Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Katerina Fagan-Solis
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Dennis A Simpson
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Cheng Fan
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Christine E Foster
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Anna M Goddard
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Pathology and Laboratory Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Lynn M Lerner
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Simon W Ellington
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Qinhong Wang
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ying Wang
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Alice Y Ho
- Department of Radiation Oncology, Massachusetts General Hospital, Boston, MA, USA
| | - Pengda Liu
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Charles M Perou
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Computational Medicine Program, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Qi Zhang
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Robert K McGinty
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Jeremy E Purvis
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- Computational Medicine Program, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Gaorav P Gupta
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- UNC MD-PhD Program, University of North Carolina at Chapel Hill School of Medicine, Chapel Hill, NC, USA.
- Department of Biochemistry and Biophysics, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Curriculum in Genetics and Molecular Biology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
- Department of Radiation Oncology, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
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197
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Ramon J, Engelen Y, De Keersmaecker H, Goemaere I, Punj D, Mejía Morales J, Bonte C, Berx G, Hoste E, Stremersch S, Lentacker I, De Smedt SC, Raemdonck K, Braeckmans K. Laser-induced vapor nanobubbles for B16-F10 melanoma cell killing and intracellular delivery of chemotherapeutics. J Control Release 2024; 365:1019-1036. [PMID: 38065413 DOI: 10.1016/j.jconrel.2023.12.006] [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: 10/07/2022] [Revised: 11/23/2023] [Accepted: 12/02/2023] [Indexed: 12/25/2023]
Abstract
The most lethal form of skin cancer is cutaneous melanoma, a tumor that develops in the melanocytes, which are found in the epidermis. The treatment strategy of melanoma is dependent on the stage of the disease and often requires combined local and systemic treatment. Over the years, systemic treatment of melanoma has been revolutionized and shifted toward immunotherapeutic approaches. Phototherapies like photothermal therapy (PTT) have gained considerable attention in the field, mainly because of their straightforward applicability in melanoma skin cancer, combined with the fact that these strategies are able to induce immunogenic cell death (ICD), linked with a specific antitumor immune response. However, PTT comes with the risk of uncontrolled heating of the surrounding healthy tissue due to heat dissipation. Here, we used pulsed laser irradiation of endogenous melanin-containing melanosomes to induce cell killing of B16-F10 murine melanoma cells in a non-thermal manner. Pulsed laser irradiation of the B16-F10 cells resulted in the formation of water vapor nanobubbles (VNBs) around endogenous melanin-containing melanosomes, causing mechanical cell damage. We demonstrated that laser-induced VNBs are able to kill B16-F10 cells with high spatial resolution. When looking more deeply into the cell death mechanism, we found that a large part of the B16-F10 cells succumbed rapidly after pulsed laser irradiation, reaching maximum cell death already after 4 h. Practically all necrotic cells demonstrated exposure of phosphatidylserine on the plasma membrane and caspase-3/7 activity, indicative of regulated cell death. Furthermore, calreticulin, adenosine triphosphate (ATP) and high-mobility group box 1 (HMGB1), three key damage-associated molecular patterns (DAMPs) in ICD, were found to be exposed from B16-F10 cells upon pulsed laser irradiation to an extent that exceeded or was comparable to the bona fide ICD-inducer, doxorubicin. Finally, we could demonstrate that VNB formation from melanosomes induced plasma membrane permeabilization. This allowed for enhanced intracellular delivery of bleomycin, an ICD-inducing chemotherapeutic, which further boosted cell death with the potential to improve the systemic antitumor immune response.
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Affiliation(s)
- Jana Ramon
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Biophotonics Research Group, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium.
| | - Yanou Engelen
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; Ghent Research Group on Nanomedicines, Ghent University, 9000 Ghent, Belgium.
| | - Herlinde De Keersmaecker
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; Ghent Light Microscopy Core Facility, Ghent University, 9000 Ghent, Belgium.
| | - Ilia Goemaere
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Biophotonics Research Group, Ghent University, 9000 Ghent, Belgium.
| | - Deep Punj
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Biophotonics Research Group, Ghent University, 9000 Ghent, Belgium.
| | - Julián Mejía Morales
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium.
| | - Cédric Bonte
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium.
| | - Geert Berx
- Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; VIB Center for Inflammation Research, 9052 Ghent, Belgium; Molecular and Cellular Oncology Laboratory, Department of Biomedical Molecular Biology, Ghent University, 9000 Ghent, Belgium.
| | - Esther Hoste
- Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; VIB Center for Inflammation Research, 9052 Ghent, Belgium; Department of Biomedical Molecular Biology, Ghent University, 9000 Ghent, Belgium.
| | - Stephan Stremersch
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium
| | - Ine Lentacker
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; Ghent Research Group on Nanomedicines, Ghent University, 9000 Ghent, Belgium.
| | - Stefaan C De Smedt
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; Ghent Research Group on Nanomedicines, Ghent University, 9000 Ghent, Belgium.
| | - Koen Raemdonck
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium; Ghent Research Group on Nanomedicines, Ghent University, 9000 Ghent, Belgium.
| | - Kevin Braeckmans
- Laboratory of General Biochemistry and Physical Pharmacy, Ghent University, 9000 Ghent, Belgium; Biophotonics Research Group, Ghent University, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), 9000 Ghent, Belgium.
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198
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Singh T, Bhattacharya M, Mavi AK, Gulati A, Rakesh, Sharma NK, Gaur S, Kumar U. Immunogenicity of cancer cells: An overview. Cell Signal 2024; 113:110952. [PMID: 38084844 DOI: 10.1016/j.cellsig.2023.110952] [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: 09/28/2023] [Revised: 10/25/2023] [Accepted: 10/25/2023] [Indexed: 12/18/2023]
Abstract
The immune system assumes a pivotal role in the organism's capacity to discern and obliterate malignant cells. The immunogenicity of a cancer cell pertains to its proficiency in inciting an immunological response. The prowess of immunogenicity stands as a pivotal determinant in the triumph of formulating immunotherapeutic methodologies. Immunotherapeutic strategies include immune checkpoint inhibitors, chimeric antigen receptor (CAR) T-cell therapy, and on vaccines. Immunogenic cell death (ICD) epitomizes a form of cellular demise that incites an immune response against dying cells. ICD is characterized by the liberation of distinct specific molecules that activate the immune system, thereby leading to the identification and elimination of dying cells by immunocytes. One of the salient characteristics inherent to the ICD phenomenon resides in the vigorous liberation of adenosine triphosphate (ATP) by cellular entities dedicated to embarking upon the process of programmed cell death, yet refraining from complete apoptotic demise. ICD is initiated by a sequence of molecular events that occur during cell death. These occurrences encompass the unveiling or discharge of molecules such as calreticulin, high-mobility group box 1 (HMGB1), and adenosine triphosphate (ATP) from dying cells. These molecules act as "eat me" signals, which are recognized by immune cells, thereby prompting the engulfment and deterioration of expiring cells by phagocytes including various pathways such as Necroptosis, Apoptosis, and pyroptosis. Here, we review our current understanding of the pathophysiological importance of the immune responses against dying cells and the mechanisms underlying their activation. Overall, the ICD represents an important mechanism by which the immune system recognizes and eliminates dying cells, including cancer cells. Understanding the molecular events that underlie ICD bears the potential to engender innovative cancer therapeutics that harness the power of the immune system to combat cancer.
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Affiliation(s)
- Tanya Singh
- Department of Microbiology, Ram Lal Anand College, University of Delhi, Delhi 110021, India
| | - Madhuri Bhattacharya
- Department of Microbiology, Ram Lal Anand College, University of Delhi, Delhi 110021, India
| | - Anil Kumar Mavi
- Department of Botany, Sri Aurobindo College, University of Delhi, Delhi 110017, India.
| | - Anita Gulati
- Department of Zoology, Deen Dayal Upadhyaya College, University of Delhi, Delhi 110078, India
| | - Rakesh
- Janki Devi Memorial College, University of Delhi, Delhi 110060, India
| | - Naresh Kumar Sharma
- Department of Medical Microbiology & Infectious Diseases, University of Manitoba, Winnipeg, Manitoba, Canada
| | - Sonal Gaur
- Department of Ophthalmology, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Umesh Kumar
- School of Biosciences, Institute of Management Studies Ghaziabad (University Courses Campus), NH9, Adhyatmik Nagar, Ghaziabad, Uttar Pradesh 201015, India.
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199
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Hu X, Ju Y, Zhang YK. Ivermectin as a potential therapeutic strategy for glioma. J Neurosci Res 2024; 102:e25254. [PMID: 37814994 DOI: 10.1002/jnr.25254] [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: 04/17/2023] [Revised: 09/22/2023] [Accepted: 09/24/2023] [Indexed: 10/11/2023]
Abstract
Ivermectin (IVM), a semi-synthetic macrolide parasiticide, has demonstrated considerable effectiveness in combating internal and external parasites, particularly nematodes and arthropods. Its remarkable ability to control parasites has earned it significant recognition, culminating in Satoshi Omura and William C. Campbell's receipt of the 2015 Nobel Prize in Physiology or Medicine for their contributions to the development of IVM. In recent years, investigations have revealed that IVM possesses antitumor properties. It can suppress the growth of various cancer cells, including glioma, through a multitude of mechanisms such as selective targeting of tumor-specific proteins, inducing programmed cell death, and modulation of tumor-related signaling pathways. Hence, IVM holds tremendous potential as a novel anticancer drug. This review seeks to provide an overview of the underlying mechanisms that enable IVM's capacity to suppress glioma. Furthermore, it aims to elucidate the challenges and prospects associated with utilizing IVM as a new anticancer agent.
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Affiliation(s)
- Xing Hu
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yan Ju
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
| | - Yue-Kang Zhang
- Department of Neurosurgery, West China Hospital, Sichuan University, Chengdu, PR China
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200
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Hu Q, Wang S, Cheng R, Liu Y, Chang Z, Huang Y, Chen Y, Luo X, Zhou L, Wang B, Gao Y, Chen H, Liu R, Zhang L. Tannins in Phyllanthus emblica L. improves cisplatin efficacy in lung cancer cells by boosting endoplasmic reticulum stress to trigger immunogenic cell death. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 123:155219. [PMID: 38056150 DOI: 10.1016/j.phymed.2023.155219] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 11/08/2023] [Accepted: 11/13/2023] [Indexed: 12/08/2023]
Abstract
BACKGROUND Lung cancer is one of the deadliest cancers world-wide and immunotherapy has been considered as a promising therapeutic strategy. Previously, our study found that tannins in Phyllanthus emblica L. (PTF) could inhibit the growth of tumor by activating the immune response in liver cancer, and also exhibited a cytotoxicity on human lung cancer cells A549, H460, H1703 in vitro. OBJECTIVE To explore whether PTF inhibited the growth of lung cancer through its immune-regulating function and to clarify underlying mechanisms. METHODS The induction of immunogenic cell death (ICD) were characterized by calreticulin exposure, extracellular ATP secretion, and High Mobility Group Box 1(HMGB1) release both in vivo using LLC-derived xenograft tumor model and in vitro using both mouse LLC and human A549 cancer cells. RESULTS PTF inhibited lung cancer cells growth and tumorigenesis in vivo/vitro and promoted anti-tumor immune responses. We further found that PTF could induce ICD, which then activated Type I interferon responses and CXCL9/10-mediated chemotaxis. Mechanistically, PTF induced the formation of intracellular protein aggregates and following activation of PERK/ATF4/CHOP-dependent endoplasmic reticulum stress-related ICD. Moreover, PTF improved the antitumor efficacy of cisplatin by inducing ICD both in vitro and in vivo. Finally, we screened out 5 components from PTF, including gallocatechin, gallic acid, methyl gallate, ethyl gallate and ellagic acid, which could induce ICD in vitro and might be considered as the potential antitumor pharmacodynamic substances. CONCLUSION In conclusion, PTF inhibits the growth of lung cancer by triggering ICD and remodeling the tumor microenvironment, suggesting that PTF may have promising prospects as an adjacent immunotherapy for cancers.
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Affiliation(s)
- Qian Hu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Shukai Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Ruiyang Cheng
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, PR China
| | - Yuqi Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Zihao Chang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Ya Huang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Yinxin Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Xiaowei Luo
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Lipeng Zhou
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Baojin Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Ye Gao
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Hongjiao Chen
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China
| | - Runping Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China.
| | - Lanzhen Zhang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, 11 Bei San Huan Dong Road, Beijing 102488, PR China.
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