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Boeckmann L, Berner J, Kordt M, Lenz E, Schäfer M, Semmler ML, Frey A, Sagwal SK, Rebl H, Miebach L, Niessner F, Sawade M, Hein M, Ramer R, Grambow E, Seebauer C, von Woedtke T, Nebe B, Metelmann HR, Langer P, Hinz B, Vollmar B, Emmert S, Bekeschus S. Synergistic effect of cold gas plasma and experimental drug exposure exhibits skin cancer toxicity in vitro and in vivo. J Adv Res 2024; 57:181-196. [PMID: 37391038 PMCID: PMC10918357 DOI: 10.1016/j.jare.2023.06.014] [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: 10/28/2022] [Revised: 06/09/2023] [Accepted: 06/27/2023] [Indexed: 07/02/2023] Open
Abstract
INTRODUCTION Skin cancer is often fatal, which motivates new therapy avenues. Recent advances in cancer treatment are indicative of the importance of combination treatments in oncology. Previous studies have identified small molecule-based therapies and redox-based technologies, including photodynamic therapy or medical gas plasma, as promising candidates to target skin cancer. OBJECTIVE We aimed to identify effective combinations of experimental small molecules with cold gas plasma for therapy in dermato-oncology. METHODS Promising drug candidates were identified after screening an in-house 155-compound library using 3D skin cancer spheroids and high content imaging. Combination effects of selected drugs and cold gas plasma were investigated with respect to oxidative stress, invasion, and viability. Drugs that had combined well with cold gas plasma were further investigated in vascularized tumor organoids in ovo and a xenograft mouse melanoma model in vivo. RESULTS The two chromone derivatives Sm837 and IS112 enhanced cold gas plasma-induced oxidative stress, including histone 2A.X phosphorylation, and further reduced proliferation and skin cancer cell viability. Combination treatments of tumor organoids grown in ovo confirmed the principal anti-cancer effect of the selected drugs. While one of the two compounds exerted severe toxicity in vivo, the other (Sm837) resulted in a significant synergistic anti-tumor toxicity at good tolerability. Principal component analysis of protein phosphorylation profiles confirmed profound combination treatment effects in contrast to the monotherapies. CONCLUSION We identified a novel compound that, combined with topical cold gas plasma-induced oxidative stress, represents a novel and promising treatment approach to target skin cancer.
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Affiliation(s)
- Lars Boeckmann
- Clinic and Polyclinic for Dermatology and Venereology, Rostock University Medical Center, 18057 Rostock, Germany.
| | - Julia Berner
- Department of Oral, Maxillofacial, and Plastic Surgery, Greifswald University Medical Center, 17475 Greifswald, Germany; ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), 17489 Greifswald, Germany
| | - Marcel Kordt
- Rudolf-Zenker-Institute of Experimental Surgery, Rostock University Medical Center, 18057 Rostock, Germany
| | - Elea Lenz
- Institute for Pharmacology and Toxicology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Mirijam Schäfer
- Clinic and Polyclinic for Dermatology and Venereology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Marie-Luise Semmler
- Clinic and Polyclinic for Dermatology and Venereology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Anna Frey
- Institute for Chemistry, Rostock University, 18059 Rostock, Germany
| | - Sanjeev Kumar Sagwal
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), 17489 Greifswald, Germany
| | - Henrike Rebl
- Department of Cell Biology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Lea Miebach
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), 17489 Greifswald, Germany
| | - Felix Niessner
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), 17489 Greifswald, Germany
| | - Marie Sawade
- Department of Cell Biology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Martin Hein
- Institute for Chemistry, Rostock University, 18059 Rostock, Germany
| | - Robert Ramer
- Institute for Pharmacology and Toxicology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Eberhard Grambow
- Rudolf-Zenker-Institute of Experimental Surgery, Rostock University Medical Center, 18057 Rostock, Germany
| | - Christian Seebauer
- Department of Oral, Maxillofacial, and Plastic Surgery, Greifswald University Medical Center, 17475 Greifswald, Germany
| | - Thomas von Woedtke
- ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), 17489 Greifswald, Germany
| | - Barbara Nebe
- Department of Cell Biology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Hans-Robert Metelmann
- Department of Oral, Maxillofacial, and Plastic Surgery, Greifswald University Medical Center, 17475 Greifswald, Germany
| | - Peter Langer
- Institute for Chemistry, Rostock University, 18059 Rostock, Germany
| | - Burkhard Hinz
- Institute for Pharmacology and Toxicology, Rostock University Medical Center, 18057 Rostock, Germany
| | - Brigitte Vollmar
- Rudolf-Zenker-Institute of Experimental Surgery, Rostock University Medical Center, 18057 Rostock, Germany
| | - Steffen Emmert
- Clinic and Polyclinic for Dermatology and Venereology, Rostock University Medical Center, 18057 Rostock, Germany.
| | - Sander Bekeschus
- Clinic and Polyclinic for Dermatology and Venereology, Rostock University Medical Center, 18057 Rostock, Germany; ZIK plasmatis, Leibniz Institute for Plasma Science and Technology (INP), 17489 Greifswald, Germany.
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Longva AS, Berg K, Weyergang A. Light-enhanced VEGF 121/rGel induce immunogenic cell death and increase the antitumor activity of αCTLA4 treatment. Front Immunol 2023; 14:1278000. [PMID: 38173721 PMCID: PMC10762878 DOI: 10.3389/fimmu.2023.1278000] [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: 08/15/2023] [Accepted: 11/28/2023] [Indexed: 01/05/2024] Open
Abstract
Background Immune-checkpoint inhibitors (ICIs) represent a revolution in cancer therapy and are currently implemented as standard therapy within several cancer indications. Nevertheless, the treatment is only effective in a subset of patients, and immune-related adverse effects complicate the improved survival. Adjuvant treatments that can improve the efficacy of ICIs are highly warranted, not only to increase the response rate, but also to reduce the therapeutic ICI dosage. Several treatment modalities have been suggested as ICI adjuvants including vascular targeted treatments and photodynamic therapy (PDT). Photochemical internalization (PCI) is a drug delivery system, based on PDT. PCI is long known to generate an immune response in murine models and was recently shown to enhance the cellular immune response of a vaccine in a clinical study. In the present work we evaluated PCI in combination with the vascular targeting toxin VEGF121/rGel with respect to induction of immune-mediated cell death as well as in vitro ICI enhancement. Methods DAMP signaling post VEGF121/rGel-PCI was assessed in CT26 and MC38 murine colon cancer cell lines. Hypericin-PDT, previously indicated as an highly efficient DAMP inducer (but difficult to utilize clinically), was used as a control. ATP release was detected by a bioluminescent kit while HMGB1 and HSP90 relocalization and secretion was detected by fluorescence microscopy and western blotting. VEGF121/rGel-PCI was further investigated as an αCTLA enhancer in CT26 and MC38 tumors by measurement of tumor growth delay. CD8+ Dependent efficacy was evaluated in vivo using a CD8+ antibody. Results VEGF121/rGel-PCI was shown to induce increased DAMP signaling as compared to PDT and VEGF121/rGel alone and the magnitude was found similar to that induced by Hypericin-PDT. Furthermore, a significant CD8+ dependent enhanced αCTLA-4 treatment effect was observed when VEGF121/rGel-PCI was used as an adjuvant in both tumor models. Conclusions VEGF121/rGel-PCI describes a novel concept for ICI enhancement which induces a rapid CD8+ dependent tumor eradication in both CT26 and MC38 tumors. The concept is based on the combination of intracellular ROS generation and vascular targeting using a plant derived toxin and will be developed towards clinical utilization.
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Affiliation(s)
| | | | - Anette Weyergang
- Department of Radiation Biology, Institute for Cancer Research, Norwegian Radium Hospital, Oslo University Hospital, Oslo, Norway
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Jiang H, Wang X, Guo L, Tan X, Gui X, Liao Z, Li Z, Chen X, Wu X. Effect of sunitinib against Echinococcus multilocularis through inhibition of VEGFA-induced angiogenesis. Parasit Vectors 2023; 16:407. [PMID: 37936208 PMCID: PMC10631006 DOI: 10.1186/s13071-023-05999-4] [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: 03/07/2023] [Accepted: 10/04/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND Alveolar echinococcosis (AE) is a lethal zoonosis caused by the fox tapeworm Echinococcus multilocularis. The disease is difficult to treat, and an effective therapeutic drug is urgently needed. Echinococcus multilocularis-associated angiogenesis is required by the parasite for growth and metastasis; however, whether antiangiogenic therapy is effective for treating AE is unclear. METHODS The in vivo efficacy of sunitinib malate (SU11248) was evaluated in mice by secondary infection with E. multilocularis. Enzyme-linked immunosorbent assays (ELISAs) were used to evaluate treatment effects on serum IL-4 and vascular endothelial growth factor A (VEGFA) levels after SU11248 treatment. Gross morphological observations and immunohistochemical staining were used to evaluate the impact of SU11248 on angiogenesis and the expression of pro-angiogenic factors VEGFA and VEGF receptor 2 (VEGFR2) in the metacestode tissues. Furthermore, the anthelmintic effects of SU11248 were tested on E. multilocularis metacestodes in vitro. The effect of SU11248 on the expression of VEGFA, VEGFR2, and phosphorylated VEGFR2 (p-VEGFR2) in liver cells infected with protoscoleces in vitro was detected by western blotting, reverse transcription quantitative polymerase chain reaction (RT-qPCR), and enzyme-linked immunosorbent assay (ELISA). The influence of SU11248 on endothelial progenitor cell (EPC) proliferation and migration was determined using CCK8 and transwell assays. RESULTS In vivo, SU11248 treatment markedly reduced neovascular lesion formation and substantially inhibited E. multilocularis metacestode growth in mice. Further, it exhibited high anti-hydatid activity as efficiently as albendazole (ABZ), and the treatment resulted in reduced protoscolex development. In addition, VEGFA, VEGFR2, and p-VEGFR2 expression was significantly decreased in the metacestode tissues after SU11248 treatment. However, no effect of SU11248 on serum IL-4 levels was observed. In vitro, SU11248 exhibited some anthelmintic effects and damaged the cellular structure in the germinal layer of metacestodes at concentrations below those generally considered acceptable for treatment (0.12-0.5 μM). Western blotting, RT-qPCR, and ELISA showed that in co-cultured systems, only p-VEGFR2 levels tended to decrease with increasing SU11248 concentrations. Furthermore, SU11248 was less toxic to Reuber rat hepatoma (RH) cells and metacestodes than to EPCs, and 0.1 μM SU11248 completely inhibited EPC migration to the supernatants of liver cell and protoscolex co-cultures. CONCLUSIONS SU11248 is a potential candidate drug for the treatment of AE, which predominantly inhibits parasite-induced angiogenesis. Host-targeted anti-angiogenesis treatment strategies constitute a new avenue for the treatment of AE.
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Affiliation(s)
- Huijiao Jiang
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - Xiaoyi Wang
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - Lijiao Guo
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - Xiaowu Tan
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - Xianwei Gui
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - Zhenyu Liao
- Department of Immunology, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
- Department of Experimental Medicine, Jintang First People's Hospital West China Hospital Sichuan University Jintang Hospital, Chengdu, 610400, Sichuan, China
| | - Zhiwei Li
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China
| | - Xueling Chen
- Department of Immunology, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China.
| | - Xiangwei Wu
- National Health Commission of the People's Republic of China Key Laboratory of Prevention and Treatment of Central Asia High Incidence Diseases, First Affiliated Hospital, School of Medicine, Shihezi University, Shihezi, 832000, Xinjiang, China.
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Lu S, Sun X, Zhou Z, Tang H, Xiao R, Lv Q, Wang B, Qu J, Yu J, Sun F, Deng Z, Tian Y, Li C, Yang Z, Yang P, Rao B. Mechanism of Bazhen decoction in the treatment of colorectal cancer based on network pharmacology, molecular docking, and experimental validation. Front Immunol 2023; 14:1235575. [PMID: 37799727 PMCID: PMC10548240 DOI: 10.3389/fimmu.2023.1235575] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/31/2023] [Indexed: 10/07/2023] Open
Abstract
Objective Bazhen Decoction (BZD) is a common adjuvant therapy drug for colorectal cancer (CRC), although its anti-tumor mechanism is unknown. This study aims to explore the core components, key targets, and potential mechanisms of BZD treatment for CRC. Methods The Traditional Chinese Medicine Systems Pharmacology (TCMSP) was employed to acquire the BZD's active ingredient and targets. Meanwhile, the Drugbank, Therapeutic Target Database (TTD), DisGeNET, and GeneCards databases were used to retrieve pertinent targets for CRC. The Venn plot was used to obtain intersection targets. Cytoscape software was used to construct an "herb-ingredient-target" network and identify core targets. GO and KEGG pathway enrichment analyses were conducted using R language software. Molecular docking of key ingredients and core targets of drugs was accomplished using PyMol and Autodock Vina software. Cell and animal research confirmed Bazhen Decoction efficacy and mechanism in treating colorectal cancer. Results BZD comprises 173 effective active ingredients. Using four databases, 761 targets related to CRC were identified. The intersection of BZD and CRC yielded 98 targets, which were utilized to construct the "herb-ingredient-target" network. The four key effector components with the most targets were quercetin, kaempferol, licochalcone A, and naringenin. Protein-protein interaction (PPI) analysis revealed that the core targets of BZD in treating CRC were AKT1, MYC, CASP3, ESR1, EGFR, HIF-1A, VEGFR, JUN, INS, and STAT3. The findings from molecular docking suggest that the core ingredient exhibits favorable binding potential with the core target. Furthermore, the GO and KEGG enrichment analysis demonstrates that BZD can modulate multiple signaling pathways related to CRC, like the T cell receptor, PI3K-Akt, apoptosis, P53, and VEGF signaling pathway. In vitro, studies have shown that BZD dose-dependently inhibits colon cancer cell growth and invasion and promotes apoptosis. Animal experiments have shown that BZD treatment can reverse abnormal expression of PI3K, AKT, MYC, EGFR, HIF-1A, VEGFR, JUN, STAT3, CASP3, and TP53 genes. BZD also increases the ratio of CD4+ T cells to CD8+ T cells in the spleen and tumor tissues, boosting IFN-γ expression, essential for anti-tumor immunity. Furthermore, BZD has the potential to downregulate the PD-1 expression on T cell surfaces, indicating its ability to effectively restore T cell function by inhibiting immune checkpoints. The results of HE staining suggest that BZD exhibits favorable safety profiles. Conclusion BZD treats CRC through multiple components, targets, and metabolic pathways. BZD can reverse the abnormal expression of genes such as PI3K, AKT, MYC, EGFR, HIF-1A, VEGFR, JUN, STAT3, CASP3, and TP53, and suppresses the progression of colorectal cancer by regulating signaling pathways such as PI3K-AKT, P53, and VEGF. Furthermore, BZD can increase the number of T cells and promote T cell activation in tumor-bearing mice, enhancing the immune function against colorectal cancer. Among them, quercetin, kaempferol, licochalcone A, naringenin, and formaronetin are more highly predictive components related to the T cell activation in colorectal cancer mice. This study is of great significance for the development of novel anti-cancer drugs. It highlights the importance of network pharmacology-based approaches in studying complex traditional Chinese medicine formulations.
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Affiliation(s)
- Shuai Lu
- Key Laboratory of Cancer Foods for Special Medical Purpose (FSMP) for State Market Regulation, Department of Gastrointestinal Surgery/Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Xibo Sun
- Key Laboratory of Cancer Foods for Special Medical Purpose (FSMP) for State Market Regulation, Department of Gastrointestinal Surgery/Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
- Department of Breast Surgery, The Second Affiliated Hospital of Shandong First Medical University, Shandong, China
| | - Zhongbao Zhou
- Department of Urology, Beijing TianTan Hospital, Capital Medical University, Beijing, China
| | - Huazhen Tang
- Key Laboratory of Cancer Foods for Special Medical Purpose (FSMP) for State Market Regulation, Department of Gastrointestinal Surgery/Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Ruixue Xiao
- Key Laboratory of Molecular Pathology, Inner Mongolia Medical University, Hohhot, China
| | - Qingchen Lv
- Medical Laboratory College, Hebei North University, Zhangjiakou, China
| | - Bing Wang
- Key Laboratory of Cancer Foods for Special Medical Purpose (FSMP) for State Market Regulation, Department of Gastrointestinal Surgery/Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Jinxiu Qu
- Key Laboratory of Cancer Foods for Special Medical Purpose (FSMP) for State Market Regulation, Department of Gastrointestinal Surgery/Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
| | - Jinxuan Yu
- First Clinical Medical College, Binzhou Medical University, Yantai, China
| | - Fang Sun
- Institute of Hepatobiliary Surgery, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Zhuoya Deng
- Institute of Hepatobiliary Surgery, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Yuying Tian
- Key Laboratory of Molecular Pathology, Inner Mongolia Medical University, Hohhot, China
| | - Cong Li
- Key Laboratory of Molecular Pathology, Inner Mongolia Medical University, Hohhot, China
| | - Zhenpeng Yang
- Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China
| | - Penghui Yang
- Institute of Hepatobiliary Surgery, The First Medical Center of Chinese People's Liberation Army (PLA) General Hospital, Beijing, China
| | - Benqiang Rao
- Key Laboratory of Cancer Foods for Special Medical Purpose (FSMP) for State Market Regulation, Department of Gastrointestinal Surgery/Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing International Science and Technology Cooperation Base for Cancer Metabolism and Nutrition, Beijing, China
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Wu MF, Chang YH, Chen HY, Ho CC, Chen HW. Regulation of dendritic cell maturation in osimertinib-treated lung adenocarcinoma patients. J Formos Med Assoc 2023; 122:955-960. [PMID: 37169657 DOI: 10.1016/j.jfma.2023.04.018] [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: 12/11/2022] [Revised: 04/02/2023] [Accepted: 04/23/2023] [Indexed: 05/13/2023] Open
Abstract
Osimertinib (OSI), a third-generation tyrosine kinase inhibitor (TKI), efficiently benefits lung adenocarcinoma (LUAD) patients with epidermal growth factor receptor (EGFR) mutations. However, combined OSI and immune checkpoint inhibitor in EGFR-mutant patients increases the incidence of interstitial lung disease (ILD), although the mechanism is unknown. Here, we investigated the interaction between dendritic cells (DCs), a potential critical player in ILD, and OSI. Seventeen LUAD patients received TKI therapy, and only the OSI therapy group (N = 10) showed a significant increase in CD40 and CD83 on immature DCs (iDCs), and an elevated trend for both markers on mature DCs (mDCs) during short- and long-term OSI therapy. Our results indicated that OSI therapy may potentially activate DC functions, which might increase the potential immune toxicity when combined with onco-immunotherapy.
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Affiliation(s)
- Ming-Fang Wu
- Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan; Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Ya-Hsuan Chang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Miaoli, Taiwan
| | - Hsuan-Yu Chen
- Institute of Statistical Science, Academia Sinica, Taipei, Taiwan
| | - Chao-Chi Ho
- Department of Internal Medicine, National Taiwan University Hospital, Taipei, Taiwan.
| | - Huei-Wen Chen
- Graduate Institute of Toxicology, National Taiwan University College of Medicine, Taipei, Taiwan.
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Ren R, Xiong C, Ma R, Wang Y, Yue T, Yu J, Shao B. The recent progress of myeloid-derived suppressor cell and its targeted therapies in cancers. MedComm (Beijing) 2023; 4:e323. [PMID: 37547175 PMCID: PMC10397484 DOI: 10.1002/mco2.323] [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: 02/07/2023] [Revised: 05/09/2023] [Accepted: 05/24/2023] [Indexed: 08/08/2023] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are an immature group of myeloid-derived cells generated from myeloid cell precursors in the bone marrow. MDSCs appear almost exclusively in pathological conditions, such as tumor progression and various inflammatory diseases. The leading function of MDSCs is their immunosuppressive ability, which plays a crucial role in tumor progression and metastasis through their immunosuppressive effects. Since MDSCs have specific molecular features, and only a tiny amount exists in physiological conditions, MDSC-targeted therapy has become a promising research direction for tumor treatment with minimal side effects. In this review, we briefly introduce the classification, generation and maturation process, and features of MDSCs, and detail their functions under various circumstances. The present review specifically demonstrates the environmental specificity of MDSCs, highlighting the differences between MDSCs from cancer and healthy individuals, as well as tumor-infiltrating MDSCs and circulating MDSCs. Then, we further describe recent advances in MDSC-targeted therapies. The existing and potential targeted drugs are divided into three categories, monoclonal antibodies, small-molecular inhibitors, and peptides. Their targeting mechanisms and characteristics have been summarized respectively. We believe that a comprehensive in-depth understanding of MDSC-targeted therapy could provide more possibilities for the treatment of cancer.
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Affiliation(s)
- Ruiyang Ren
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral DiseasesDepartment of OrthodonticsWest China Hospital of StomatologySichuan UniversityChengduSichuanChina
| | - Chenyi Xiong
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral DiseasesWest China Hospital of StomatologySichuan UniversityChengduSichuanChina
| | - Runyu Ma
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral DiseasesWest China Hospital of StomatologySichuan UniversityChengduSichuanChina
| | - Yixuan Wang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral DiseasesWest China Hospital of StomatologySichuan UniversityChengduSichuanChina
| | - Tianyang Yue
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral DiseasesWest China Hospital of StomatologySichuan UniversityChengduSichuanChina
| | - Jiayun Yu
- Department of RadiotherapyCancer Center and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Bin Shao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral DiseasesWest China Hospital of StomatologySichuan UniversityChengduSichuanChina
- State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduSichuanChina
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Sun W, Xu Y, Yan W, Wang C, Hu T, Luo Z, Zhang X, Liu X, Chen Y. A real-world study of adjuvant anti-PD -1 immunotherapy on stage III melanoma with BRAF, NRAS, and KIT mutations. Cancer Med 2023; 12:15945-15954. [PMID: 37403699 PMCID: PMC10469738 DOI: 10.1002/cam4.6234] [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: 08/31/2022] [Revised: 04/23/2023] [Accepted: 06/01/2023] [Indexed: 07/06/2023] Open
Abstract
BACKGROUND Melanoma frequently harbors BRAF, NRAS, or KIT mutations which influence both tumor development and treatment strategies. For example, it is still controversial whether adjuvant anti-PD-1 monotherapy or BRAF/MEK inhibitors may better improve the survival for resected BRAF-mutant melanoma. Furthermore, outcomes for melanoma with NRAS and KIT mutation receiving adjuvant immunotherapy remain unclear. METHODS One hundred seventy-four stage III melanoma patients who underwent radical surgery in Fudan University Shanghai Cancer Center (FUSCC) during January 2017 to December 2021 were included in this real-world study. Patients were followed up until death or May 30th, 2022. Pearson's chi-squared test or Fisher's exact test was performed for univariable analysis of the different category groups. Log-rank analysis was used to identify the prognostic factors for disease-free survival (DFS). RESULTS There were 41 (23.6%) patients with BRAF mutation, 31 (17.8%) with NRAS mutation, 17 (9.8%) with KIT mutation, and 85 (48.9%) wild-type patients without either genomic alteration of those three genes. Most ( n = 118, 67.8%) of them were acral melanoma, while 45 (25.9%) were cutaneous subtype, and 11 were (6.3%) primary unknown. Among them, 115 (66.1%) patients received pembrolizumab or toripalimab monotherapy as adjuvant therapy; 22 (12.6%) patients received high-dose interferon (IFN), and 37 (21.3%) patients were just for observation. There was no statistical difference in clinicopathologic factors between anti-PD-1 group and IFN/OBS group. Of all the enrolled patients, anti-PD-1 group had a better DFS than IFN/OBS group ( p = 0.039). In anti-PD-1 group, patients with BRAF or NRAS mutations had poorer DFS than wild-type group. No survival difference was found among patients harboring different gene mutations in IFN/OBS group. In wild-type patients, anti-PD-1 group had a better DFS than IFN/OBS group ( p = 0.003), while no survival benefits were found for patients with BRAF, NRAS, or KIT mutations. CONCLUSION Although anti-PD-1 adjuvant therapy provides a better DFS in the general population and in wild-type patients, patients with BRAF, KIT or, especially, NRAS mutation may not benefit further from immunotherapy than conventional IFN treatment or observation.
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Affiliation(s)
- Wei Sun
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Yu Xu
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - WangJun Yan
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - ChunMeng Wang
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Tu Hu
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - ZhiGuo Luo
- Department of gastrointestinal medical oncology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - XiaoWei Zhang
- Department of gastrointestinal medical oncology, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Xin Liu
- Department of Head&Neck tumors and Neuroendocrine tumors, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
| | - Yong Chen
- Department of Musculoskeletal Surgery, Fudan University Shanghai Cancer Center; Department of Oncology, Shanghai Medical CollegeFudan UniversityShanghaiChina
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Sharma P, Goswami S, Raychaudhuri D, Siddiqui BA, Singh P, Nagarajan A, Liu J, Subudhi SK, Poon C, Gant KL, Herbrich SM, Anandhan S, Islam S, Amit M, Anandappa G, Allison JP. Immune checkpoint therapy-current perspectives and future directions. Cell 2023; 186:1652-1669. [PMID: 37059068 DOI: 10.1016/j.cell.2023.03.006] [Citation(s) in RCA: 123] [Impact Index Per Article: 123.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/28/2023] [Accepted: 03/03/2023] [Indexed: 04/16/2023]
Abstract
Immune checkpoint therapy (ICT) has dramatically altered clinical outcomes for cancer patients and conferred durable clinical benefits, including cure in a subset of patients. Varying response rates across tumor types and the need for predictive biomarkers to optimize patient selection to maximize efficacy and minimize toxicities prompted efforts to unravel immune and non-immune factors regulating the responses to ICT. This review highlights the biology of anti-tumor immunity underlying response and resistance to ICT, discusses efforts to address the current challenges with ICT, and outlines strategies to guide the development of subsequent clinical trials and combinatorial efforts with ICT.
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Affiliation(s)
- Padmanee Sharma
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; The Immunotherapy Platform, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; James P. Allison Institute, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | - Sangeeta Goswami
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Deblina Raychaudhuri
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bilal A Siddiqui
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Pratishtha Singh
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Ashwat Nagarajan
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Jielin Liu
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; MD Anderson UT Health Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Sumit K Subudhi
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Candice Poon
- Department of Neurosurgery, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Kristal L Gant
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shelley M Herbrich
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Swetha Anandhan
- Department of Genitourinary Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; MD Anderson UT Health Graduate School of Biomedical Sciences, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Shajedul Islam
- Department of Head & Neck Surgery Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Moran Amit
- Department of Head & Neck Surgery Research, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Gayathri Anandappa
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - James P Allison
- Department of Immunology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; The Immunotherapy Platform, The University of Texas MD Anderson Cancer Center, Houston, TX, USA; James P. Allison Institute, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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9
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Ao YQ, Gao J, Wang S, Jiang JH, Deng J, Wang HK, Xu B, Ding JY. Immunotherapy of thymic epithelial tumors: molecular understandings and clinical perspectives. Mol Cancer 2023; 22:70. [PMID: 37055838 PMCID: PMC10099901 DOI: 10.1186/s12943-023-01772-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 04/03/2023] [Indexed: 04/15/2023] Open
Abstract
Immunotherapy has emerged to play a rapidly expanding role in the treatment of cancers. Currently, many clinical trials of therapeutic agents are on ongoing with majority of immune checkpoint inhibitors (ICIs) especially programmed death receptor 1 (PD-1) and its ligand 1 (PD-L1) inhibitors. PD-1 and PD-L1, two main immune checkpoints, are expressed at high levels in thymic epithelial tumors (TETs) and could be predictors of the progression and immunotherapeutic efficacy of TETs. However, despite inspiring efficacy reported in clinical trials and clinical practice, significantly higher incidence of immune-related adverse events (irAEs) than other tumors bring challenges to the administration of ICIs in TETs. To develop safe and effective immunotherapeutic patterns in TETs, understanding the clinical properties of patients, the cellular and molecular mechanisms of immunotherapy and irAEs occurrence are crucial. In this review, the progress of both basic and clinical research on immune checkpoints in TETs, the evidence of therapeutic efficacy and irAEs based on PD-1 /PD-L1 inhibitors in TETs treatment are discussed. Additionally, we highlighted the possible mechanisms underlying irAEs, prevention and management strategies, the insufficiency of current research and some worthy research insights. High PD-1/PD-L1 expression in TETs provides a rationale for ICI use. Completed clinical trials have shown an encouraging efficacy of ICIs, despite the high rate of irAEs. A deeper mechanism understanding at molecular level how ICIs function in TETs and why irAEs occur will help maximize the immunotherapeutic efficacy while minimizing irAEs risks in TET treatment to improve patient prognosis.
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Affiliation(s)
- Yong-Qiang Ao
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, China
- Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jian Gao
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, China
- Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Shuai Wang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, China
- Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jia-Hao Jiang
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, China
- Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jie Deng
- Institute of Vascular Disease, Shanghai TCM-Integrated Hospital, Shanghai, China
| | - Hai-Kun Wang
- CAS Key Laboratory of Molecular Virology and Immunology, Institute Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, China
| | - Bei Xu
- Department of Oncology, Zhongshan Hospital, Fudan University, Shanghai, China.
| | - Jian-Yong Ding
- Department of Thoracic Surgery, Zhongshan Hospital, Fudan University, 180 Fenglin Road, 200032, Shanghai, China.
- Cancer Center, Zhongshan Hospital, Fudan University, Shanghai, China.
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10
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Thomas JA, Gireesh Moly AG, Xavier H, Suboj P, Ladha A, Gupta G, Singh SK, Palit P, Babykutty S. Enhancement of immune surveillance in breast cancer by targeting hypoxic tumor endothelium: Can it be an immunological switch point? Front Oncol 2023; 13:1063051. [PMID: 37056346 PMCID: PMC10088512 DOI: 10.3389/fonc.2023.1063051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 02/17/2023] [Indexed: 03/30/2023] Open
Abstract
Breast cancer ranks second among the causes of cancer-related deaths in women. In spite of the recent advances achieved in the diagnosis and treatment of breast cancer, further study is required to overcome the risk of cancer resistance to treatment and thereby improve the prognosis of individuals with advanced-stage breast cancer. The existence of a hypoxic microenvironment is a well-known event in the development of mutagenesis and rapid proliferation of cancer cells. Tumor cells, purposefully cause local hypoxia in order to induce angiogenesis and growth factors that promote tumor growth and metastatic characteristics, while healthy tissue surrounding the tumor suffers damage or mutate. It has been found that these settings with low oxygen levels cause immunosuppression and a lack of immune surveillance by reducing the activation and recruitment of tumor infiltrating leukocytes (TILs). The immune system is further suppressed by hypoxic tumor endothelium through a variety of ways, which creates an immunosuppressive milieu in the tumor microenvironment. Non responsiveness of tumor endothelium to inflammatory signals or endothelial anergy exclude effector T cells from the tumor milieu. Expression of endothelial specific antigens and immunoinhibitory molecules like Programmed death ligand 1,2 (PDL-1, 2) and T cell immunoglobulin and mucin-domain containing-3 (TIM-3) by tumor endothelium adds fuel to the fire by inhibiting T lymphocytes while promoting regulatory T cells. The hypoxic microenvironment in turn recruits Myeloid Derived Suppressor Cells (MDSCs), Tumor Associated Macrophages (TAMs) and T regulatory cells (Treg). The structure and function of newly generated blood vessels within tumors, on the other hand, are aberrant, lacking the specific organization of normal tissue vasculature. Vascular normalisation may work for a variety of tumour types and show to be an advantageous complement to immunotherapy for improving tumour access. By enhancing immune response in the hypoxic tumor microenvironment, via immune-herbal therapeutic and immune-nutraceuticals based approaches that leverage immunological evasion of tumor, will be briefly reviewed in this article. Whether these tactics may be the game changer for emerging immunological switch point to attenuate the breast cancer growth and prevent metastatic cell division, is the key concern of the current study.
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Affiliation(s)
- Juvin Ann Thomas
- Centre for Tumor Immunology and Microenvironment, Department of Zoology, Mar Ivanios College, Nalanchira, Thiruvananthapuram, Kerala, India
| | - Athira Gireesh Gireesh Moly
- Centre for Tumor Immunology and Microenvironment, Department of Zoology, Mar Ivanios College, Nalanchira, Thiruvananthapuram, Kerala, India
| | - Hima Xavier
- Centre for Tumor Immunology and Microenvironment, Department of Zoology, Mar Ivanios College, Nalanchira, Thiruvananthapuram, Kerala, India
| | - Priya Suboj
- Department of Botany and Biotechnology, St. Xaviers College, Thumba, Thiruvananthapuram, Kerala, India
| | - Amit Ladha
- School of Biosciences, University of Birmingham, Edgbaston, Birmingham, West-Midlands, United Kingdom
| | - Gaurav Gupta
- Department of Immunology, University of Manitoba, Winnipeg, MB, Canada
| | - Santosh Kumar Singh
- Centre of Experimental Medicine and Surgery, Institute of Medical Sciences, Banaras Hindu University, Varanasi, India
| | - Partha Palit
- Drug Discovery Research Laboratory, Assam University, Silchar, Department of Pharmaceutical Sciences, Assam, India
| | - Suboj Babykutty
- Centre for Tumor Immunology and Microenvironment, Department of Zoology, Mar Ivanios College, Nalanchira, Thiruvananthapuram, Kerala, India
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11
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Safaroghli-Azar A, Emadi F, Lenjisa J, Mekonnen L, Wang S. Kinase inhibitors: Opportunities for small molecule anticancer immunotherapies. Drug Discov Today 2023; 28:103525. [PMID: 36907320 DOI: 10.1016/j.drudis.2023.103525] [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: 08/05/2022] [Revised: 01/02/2023] [Accepted: 02/07/2023] [Indexed: 03/12/2023]
Abstract
As the fifth pillar of cancer treatment, immunotherapy has dramatically changed the paradigm of therapeutic strategies by focusing on the host's immune system. In the long road of immunotherapy development, the identification of immune-modulatory effects for kinase inhibitors opened a new chapter in this therapeutic approach. These small molecule inhibitors not only directly eradicate tumors by targeting essential proteins of cell survival and proliferation but can also drive immune responses against malignant cells. This review summarizes the current standings and challenges of kinase inhibitors in immunotherapy, either as a single agent or in a combined modality.
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Affiliation(s)
- Ava Safaroghli-Azar
- Drug Discovery and Development, University of South Australia, UniSA Clinical and Health Sciences, SA 5000, Australia
| | - Fatemeh Emadi
- Drug Discovery and Development, University of South Australia, UniSA Clinical and Health Sciences, SA 5000, Australia
| | - Jimma Lenjisa
- Drug Discovery and Development, University of South Australia, UniSA Clinical and Health Sciences, SA 5000, Australia
| | - Laychiluh Mekonnen
- Drug Discovery and Development, University of South Australia, UniSA Clinical and Health Sciences, SA 5000, Australia
| | - Shudong Wang
- Drug Discovery and Development, University of South Australia, UniSA Clinical and Health Sciences, SA 5000, Australia.
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12
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At the crossroads of immunotherapy for oncogene-addicted subsets of NSCLC. Nat Rev Clin Oncol 2023; 20:143-159. [PMID: 36639452 DOI: 10.1038/s41571-022-00718-x] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/29/2022] [Indexed: 01/15/2023]
Abstract
Non-small-cell lung cancer (NSCLC) has become a paradigm of precision medicine, with the discovery of numerous disease subtypes defined by specific oncogenic driver mutations leading to the development of a range of molecularly targeted therapies. Over the past decade, rapid progress has also been made in the development of immune-checkpoint inhibitors (ICIs), especially antagonistic antibodies targeting the PD-L1-PD-1 axis, for the treatment of NSCLC. Although many of the major oncogenic drivers of NSCLC are associated with intrinsic resistance to ICIs, patients with certain oncogene-driven subtypes of the disease that are highly responsive to specific targeted therapies might also derive benefit from immunotherapy. However, the development of effective immunotherapy approaches for oncogene-addicted NSCLC has been challenged by a lack of predictive biomarkers for patient selection and limited knowledge of how ICIs and oncogene-directed targeted therapies should be combined. Therefore, whether ICIs alone or with chemotherapy or even in combination with molecularly targeted agents would offer comparable benefit in the context of selected oncogenic driver alterations to that observed in the general unselected NSCLC population remains an open question. In this Review, we discuss the effects of oncogenic driver mutations on the efficacy of ICIs and the immune tumour microenvironment as well as the potential vulnerabilities that could be exploited to overcome the challenges of immunotherapy for oncogene-addicted NSCLC.
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13
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Mougel A, Méjean F, Tran T, Adimi Y, Galy-Fauroux I, Kaboré C, Mercier E, Urquia P, Terme M, Tartour E, Tanchot C. Synergistic effect of combining sunitinib with a peptide-based vaccine in cancer treatment after microenvironment remodeling. Oncoimmunology 2022; 11:2110218. [PMID: 35968405 PMCID: PMC9367646 DOI: 10.1080/2162402x.2022.2110218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022] Open
Abstract
Although it has proven difficult to demonstrate the clinical efficacy of therapeutic vaccination as a monotherapy in advanced cancers, its combination with an immunomodulatory treatment to reduce intra-tumor immunosuppression and improve vaccine efficacy is a very promising strategy. In this context, we are studying the combination of a vaccine composed of peptides of the tumor antigen survivin (SVX vaccine) with the anti-angiogenic agent sunitinib in a colorectal carcinoma model. To this end, we have been focusing on administration scheduling and have highlighted a therapeutic synergy between SVX vaccine and sunitinib when the vaccine was administered at the end of anti-angiogenic treatment. In this setting, a prolonged control of tumor growth associated with an important percentage of complete tumor regression was observed. Studying the remodeling induced by each therapy on the immunological and angiogenic tumor microenvironment over time we observed, during sunitinib treatment, a transient increase in polymorphonuclear myeloid-derived suppressor cells (PMN-MDSCs) and a decrease in NK cells in the tumor microenvironment. In contrast, after sunitinib treatment was stopped, a decrease in PMN-MDSC populations has been observed in the tumor, associated with an increase in NK cells, pericyte coverage of tumor vessels and CD8+ T cell population and functionality. In conclusion, sunitinib treatment results in the promotion of an immune-favorable tumor microenvironment that can guide the optimal sequence of vaccine and anti-angiogenic combination to reinforce their synergy.
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Affiliation(s)
- Alice Mougel
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | - Fanny Méjean
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | - Thi Tran
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | - Yasmine Adimi
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | | | | | - Erwan Mercier
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | - Pauline Urquia
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | - Magali Terme
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
| | - Eric Tartour
- Université Paris Cité, Inserm, PARCC, F-75015 Paris, France
- Department of Immunology, AP-HP, Hôpital Européen Georges Pompidou, F-75015 Paris, France
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14
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Protein Kinase Inhibitors as a New Target for Immune System Modulation and Brain Cancer Management. Int J Mol Sci 2022; 23:ijms232415693. [PMID: 36555334 PMCID: PMC9778944 DOI: 10.3390/ijms232415693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 12/05/2022] [Accepted: 12/08/2022] [Indexed: 12/14/2022] Open
Abstract
High-grade brain tumors are malignant tumors with poor survival and remain the most difficult tumors to treat. An important contributing factor to the development and progression of brain tumors is their ability to evade the immune system. Several immunotherapeutic strategies including vaccines and checkpoint inhibitors have been studied to improve the effectiveness of the immune system in destroying cancer cells. Recent studies have shown that kinase inhibitors, capable of inhibiting signal transduction cascades that affect cell proliferation, migration, and angiogenesis, have additional immunological effects. In this review, we explain the beneficial therapeutic effects of novel small-molecule kinase inhibitors and explore how, through different mechanisms, they increase the protective antitumor immune response in high-grade brain tumors.
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15
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Lee DY, Im E, Yoon D, Lee YS, Kim GS, Kim D, Kim SH. Pivotal role of PD-1/PD-L1 immune checkpoints in immune escape and cancer progression: Their interplay with platelets and FOXP3+Tregs related molecules, clinical implications and combinational potential with phytochemicals. Semin Cancer Biol 2022; 86:1033-1057. [PMID: 33301862 DOI: 10.1016/j.semcancer.2020.12.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/25/2020] [Accepted: 12/01/2020] [Indexed: 01/27/2023]
Abstract
Immune checkpoint proteins including programmed cell death protein 1 (PD-1), its ligand PD-L1 and cytotoxic T lymphocyte-associated antigen-4 (CTLA-4) are involved in proliferation, angiogenesis, metastasis, chemoresistance via immune escape and immune tolerance by disturbing cytotoxic T cell activation. Though many clinical trials have been completed in several cancers by using immune checkpoint inhibitors alone or in combination with other agents to date, recently multi-target therapy is considered more attractive than monotherapy, since immune checkpoint proteins work with other components such as surrounding blood vessels, dendritic cells, fibroblasts, macrophages, platelets and extracellular matrix within tumor microenvironment. Thus, in the current review, we look back on research history of immune checkpoint proteins and discuss their associations with platelets or tumor cell induced platelet aggregation (TCIPA) and FOXP3+ regulatory T cells (Tregs) related molecules involved in immune evasion and tumor progression, clinical implications of completed trial results and signaling networks by phytochemicals for combination therapy with immune checkpoint inhibitors and suggest future research perspectives.
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Affiliation(s)
- Dae Young Lee
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, 27709, Republic of Korea
| | - Eunji Im
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Dahye Yoon
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, 27709, Republic of Korea
| | - Young-Seob Lee
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, 27709, Republic of Korea
| | - Geum-Soog Kim
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, 27709, Republic of Korea
| | - Donghwi Kim
- Department of Herbal Crop Research, National Institute of Horticultural and Herbal Science, RDA, Eumseong, 27709, Republic of Korea
| | - Sung-Hoon Kim
- College of Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea.
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16
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Ribatti D. Immunosuppressive effects of vascular endothelial growth factor (Review). Oncol Lett 2022; 24:369. [PMID: 36238855 PMCID: PMC9494354 DOI: 10.3892/ol.2022.13489] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 07/26/2022] [Indexed: 11/24/2022] Open
Abstract
Vascular endothelial growth factor (VEGF) serves a critical role in vasculogenesis, angiogenesis, tumor, inflammatory angiogenesis and lymphangiogenesis. Since 2004, bevacizumab (Avastin), a humanized anti-VEGFA monoclonal antibody, has been approved for the treatment of non-small cell lung, breast, kidney and ovarian cancer in combination with standard chemotherapy. VEGF has been demonstrated to be important in the clinic as a therapeutic target in the anti-angiogenic approach to cancer therapy. The targeting of VEGF, together with immunotherapy, has been reported to be able to reverse the immunosuppressive effects of VEGF. A positive correlation between VEGF expression and the reduced survival rates of patients with cancer has also been demonstrated. Furthermore, increased VEGF expression can lead to immune suppression via the inhibition of dendritic cell maturation, the reduction of T-cell tumor infiltration and the promotion of inhibitory cell types in the tumor microenvironment.
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Affiliation(s)
- Domenico Ribatti
- Department of Basic Medical Sciences, Neuroscience and Sensory Organs, University of Bari Medical School, I-70124 Bari, Italy
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17
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van Geffen C, Heiss C, Deißler A, Kolahian S. Pharmacological modulation of myeloid-derived suppressor cells to dampen inflammation. Front Immunol 2022; 13:933847. [PMID: 36110844 PMCID: PMC9468781 DOI: 10.3389/fimmu.2022.933847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Accepted: 07/26/2022] [Indexed: 11/13/2022] Open
Abstract
Myeloid-derived suppressor cells (MDSCs) are a heterogeneous cell population with potent suppressive and regulative properties. MDSCs’ strong immunosuppressive potential creates new possibilities to treat chronic inflammation and autoimmune diseases or induce tolerance towards transplantation. Here, we summarize and critically discuss different pharmacological approaches which modulate the generation, activation, and recruitment of MDSCs in vitro and in vivo, and their potential role in future immunosuppressive therapy.
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18
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Wen Y, Tang F, Tu C, Hornicek F, Duan Z, Min L. Immune checkpoints in osteosarcoma: Recent advances and therapeutic potential. Cancer Lett 2022; 547:215887. [PMID: 35995141 DOI: 10.1016/j.canlet.2022.215887] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/16/2022] [Accepted: 08/16/2022] [Indexed: 11/02/2022]
Abstract
Osteosarcoma is the most common primary malignant bone tumor and is associated with a high risk of recurrence and distant metastasis. Effective treatment for osteosarcoma, especially advanced osteosarcoma, has stagnated over the past four decades. The advent of immune checkpoint inhibitor (ICI) has transformed the treatment paradigm for multiple malignant tumor types and indicated a potential therapeutic strategy for osteosarcoma. In this review, we discuss recent advances in immune checkpoints, including programmed cell death protein-1 (PD-1), programmed cell death protein ligand-1 (PD-L1), and cytotoxic T lymphocyte-associated antigen-4 (CTLA-4), and their related ICIs for osteosarcoma treatment. We present the main existing mechanisms of resistance to ICIs therapy in osteosarcoma. Moreover, we summarize the current strategies for improving the efficacy of ICIs in osteosarcoma and address the potential predictive biomarkers of ICIs treatment in osteosarcoma.
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Affiliation(s)
- Yang Wen
- Orthopaedic Research Institute, Department of Orthopaedics, West China Hospital, Sichuan University, Guoxue Xiang No. 37, Chengdu, 610041, Sichuan, People's Republic of China
| | - Fan Tang
- Orthopaedic Research Institute, Department of Orthopaedics, West China Hospital, Sichuan University, Guoxue Xiang No. 37, Chengdu, 610041, Sichuan, People's Republic of China
| | - Chongqi Tu
- Orthopaedic Research Institute, Department of Orthopaedics, West China Hospital, Sichuan University, Guoxue Xiang No. 37, Chengdu, 610041, Sichuan, People's Republic of China
| | - Francis Hornicek
- Sarcoma Biology Laboratory, Department of Orthopaedics, Sylvester Comprehensive Cancer Center, the University of Miami Miller School of Medicine, Miami, FL, 33136, USA; Sarcoma Biology Laboratory, Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA
| | - Zhenfeng Duan
- Sarcoma Biology Laboratory, Department of Orthopaedics, Sylvester Comprehensive Cancer Center, the University of Miami Miller School of Medicine, Miami, FL, 33136, USA; Sarcoma Biology Laboratory, Department of Orthopaedic Surgery, David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, 90095, USA.
| | - Li Min
- Orthopaedic Research Institute, Department of Orthopaedics, West China Hospital, Sichuan University, Guoxue Xiang No. 37, Chengdu, 610041, Sichuan, People's Republic of China.
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19
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Antonarelli G, Corti C, Zucali PA, Perrino M, Manglaviti S, Lo Russo G, Varano GM, Salvini P, Curigliano G, Catania C, Conforti F, De Pas T. Continuous sunitinib schedule in advanced platinum refractory thymic epithelial neoplasms: A retrospective analysis from the ThYmic MalignanciEs (TYME) Italian collaborative group. Eur J Cancer 2022; 174:31-36. [PMID: 35970033 DOI: 10.1016/j.ejca.2022.07.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/06/2022] [Accepted: 07/08/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND Thymic epithelial tumors (TETs) are rare diseases, with diverse clinical behaviour and prognosis. Intermittent dosing sunitinib represents the gold-standard systemic treatment following platinum-based chemotherapy. To ensure more homogeneous drug exposure, continuous daily dosing (CDD) sunitinib is utilised in other malignancies; however, no data exist in patients with TETs. METHODS We retrospectively examined data from patients with platinum-resistant TETs receiving CDD sunitinib 37.5 mg between 1 May 2017 and 31 May 2022 within the Italian collaborative group for ThYmic MalignanciEs. Primary end-points were median progression-free survival, overall response rate (ORR), median duration of response and major treatment-related adverse events. RESULTS A total of 20 consecutive patients (12 thymic carcinoma [TC], 6 B3, and 2 B2 thymoma) were evaluated. Among the 19 patients evaluable for response, ORR was 31.6% (95% CI, 12.5%-56.5%). Among patients with TC, one complete response, four partial responses, and four stable diseases were observed (ORR 41%).The overall median progression-free survival was 7.3 months (95% CI, 4.5-10.3): 7.3 months (95% CI, 4.4-NA) within patients with thymoma and 6.8 months (95% CI, 2.8-10.3) in patients with TC; median duration of response was 10.3 months (95% CI, 2.8-NA). CDD was associated with a manageable toxicity profile. Six patients (30%) experienced >G2 toxicity, nine required dose reduction and three discontinued treatment due to adverse events. CONCLUSIONS CDD sunitinib showed a relevant antitumor activity and confirmed a good toxicity profile. Similar effectiveness and a better toxicity profile as compared with intermittent dosing historical data suggest that this schedule should be considered.
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Affiliation(s)
- Gabriele Antonarelli
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Chiara Corti
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Paolo Andrea Zucali
- Department of Oncology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy
| | - Matteo Perrino
- Department of Oncology, IRCCS Humanitas Research Hospital, Via Manzoni 56, 20089 Rozzano, Milan, Italy; Department of Biomedical Sciences, Humanitas University, Via Rita Levi Montalcini 4, 20090 Pieve Emanuele, Milan, Italy
| | - Sara Manglaviti
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giuseppe Lo Russo
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gianluca Maria Varano
- Division of Interventional Radiology, European Institute of Oncology, IRCCS, Milan, Italy
| | - Piermario Salvini
- Division of Medical Oncology, Humanitas Gavazzeni, Via Mauro Gavazzeni, 21, 24125 Bergamo, BG, Italy
| | - Giuseppe Curigliano
- Division of New Drugs and Early Drug Development for Innovative Therapies, European Institute of Oncology, IRCCS, Milan, Italy; Department of Oncology and Haematology (DIPO), University of Milan, Milan, Italy
| | - Chiara Catania
- Division of Thoracic Medical Oncology, European Institute of Oncology, IRCCS, Milan, Italy
| | - Fabio Conforti
- Division of Medical Oncology, Humanitas Gavazzeni, Via Mauro Gavazzeni, 21, 24125 Bergamo, BG, Italy; Division of Medical Oncology for Melanoma, Sarcoma & Rare Tumours, European Institute of Oncology, IRCCS, Milan, Italy
| | - Tommaso De Pas
- Division of Medical Oncology, Humanitas Gavazzeni, Via Mauro Gavazzeni, 21, 24125 Bergamo, BG, Italy; Division of Medical Oncology for Melanoma, Sarcoma & Rare Tumours, European Institute of Oncology, IRCCS, Milan, Italy.
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20
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Joshi S, Sharabi A. Targeting myeloid-derived suppressor cells to enhance natural killer cell-based immunotherapy. Pharmacol Ther 2022; 235:108114. [DOI: 10.1016/j.pharmthera.2022.108114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 01/06/2022] [Accepted: 01/11/2022] [Indexed: 12/09/2022]
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21
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Qu YY, Sun Z, Han W, Zou Q, Xing N, Luo H, Zhang X, He C, Bian XJ, Cai J, Chen C, Wang Q, Ye DW. Camrelizumab plus famitinib for advanced or metastatic urothelial carcinoma after platinum-based therapy: data from a multicohort phase 2 study. J Immunother Cancer 2022; 10:jitc-2021-004427. [PMID: 35537782 PMCID: PMC9092172 DOI: 10.1136/jitc-2021-004427] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/07/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Dual blockade of immune checkpoint and angiogenesis is an effective strategy for multiple cancers. Camrelizumab is a monoclonal antibody against PD-1, and famitinib is a multitargeted receptor tyrosine kinase inhibitor with antiangiogenesis and antiproliferation activities against tumor cells. We conducted an open-label, multicenter phase 2 basket study of camrelizumab and famitinib in eight cohorts of genitourinary or gynecological cancers. Here, findings in cohort of advanced or metastatic urothelial carcinoma with platinum-progressive disease (cohort 2) are presented. METHODS Patients who had progressed after platinum-based chemotherapy for advanced or metastatic disease or had progressed within 12 months after completion of platinum-based (neo)adjuvant therapy were given camrelizumab (200 mg intravenously every 3 weeks) plus famitinib (20 mg orally once daily). Primary endpoint was objective response rate (ORR) per Response Evaluation Criteria in Solid Tumors version 1.1. RESULTS Totally, 36 patients were recruited. With a median duration from enrollment to data cut-off of 11.9 months (range 6.1-28.5), ORR was 30.6% (95% CI 16.3% to 48.1%). Median duration of response (DoR) was 6.3 months (95% CI 2.1 to not reached). Median progression-free survival (PFS) was 4.1 months (95% CI 2.2 to 8.2), and median overall survival (OS) was 12.9 months (95% CI 8.8 to not reached). Patients with bladder cancer (n=18) had numerically better outcomes, with an ORR of 38.9% (95% CI 17.3% to 64.3%) and a median PFS of 8.3 months (95% CI 4.1 to not reached). Median DoR and OS in this subpopulation had not been reached with lower limit of 95% CI of 4.2 months for DoR and 11.3 months for OS, respectively. Of 36 patients, 22 (61.1%) had grade 3 or 4 treatment-related adverse events, mainly decreased platelet count and hypertension. CONCLUSIONS Camrelizumab plus famitinib showed potent antitumor activity in advanced or metastatic urothelial carcinoma patients after platinum-based chemotherapy. Patients with bladder cancer seemed to have better response to this combination. TRIAL REGISTRATION NUMBER NCT03827837.
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Affiliation(s)
- Yuan-Yuan Qu
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Zhongquan Sun
- Department of Urology Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, China
| | - Weiqing Han
- Department of Urology Surgery, Hunan Cancer Hospital, Changsha, China
| | - Qing Zou
- Department of Urology Surgery, Jiangsu Cancer Hospital, Nanjing, China
| | - Nianzeng Xing
- Department of Urology Surgery, Cancer Hospital Chinese Academy of Medical Sciences, Beijing, China
| | - Hong Luo
- Department of Urology Surgery, Chongqing Cancer Hospital, Chongqing, China
| | - Xuepei Zhang
- Department of Urology Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Chaohong He
- Department of Urology Surgery, Henan Cancer Hospital, Zhengzhou, China
| | - Xiao-Jie Bian
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China.,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jinling Cai
- Clinical Research and Development, Jiangsu Hengrui Pharmaceuticals Co., Ltd, Shanghai, China
| | - Chunxia Chen
- Clinical Research and Development, Jiangsu Hengrui Pharmaceuticals Co., Ltd, Shanghai, China
| | - Quanren Wang
- Clinical Research and Development, Jiangsu Hengrui Pharmaceuticals Co., Ltd, Shanghai, China
| | - Ding-Wei Ye
- Department of Urology, Fudan University Shanghai Cancer Center, Shanghai, China .,Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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22
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Zhang Y, Brekken RA. Direct and indirect regulation of the tumor immune microenvironment by VEGF. J Leukoc Biol 2022; 111:1269-1286. [DOI: 10.1002/jlb.5ru0222-082r] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 04/06/2022] [Accepted: 04/07/2022] [Indexed: 12/19/2022] Open
Affiliation(s)
- Yuqing Zhang
- Hamon Center for Therapeutic Oncology Research UT Southwestern Medical Center Dallas Texas USA
- Department of Surgery UT Southwestern Medical Center Dallas Texas USA
- Cancer Biology Graduate Program UT Southwestern Medical Center Dallas Texas USA
- Current affiliation: Department of Medical Oncology Dana‐Farber Cancer Institute Boston Massachusetts USA
| | - Rolf A. Brekken
- Hamon Center for Therapeutic Oncology Research UT Southwestern Medical Center Dallas Texas USA
- Department of Surgery UT Southwestern Medical Center Dallas Texas USA
- Cancer Biology Graduate Program UT Southwestern Medical Center Dallas Texas USA
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23
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Targeting oncogene and non-oncogene addiction to inflame the tumour microenvironment. Nat Rev Drug Discov 2022; 21:440-462. [PMID: 35292771 DOI: 10.1038/s41573-022-00415-5] [Citation(s) in RCA: 55] [Impact Index Per Article: 27.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/27/2022] [Indexed: 12/12/2022]
Abstract
Immune checkpoint inhibitors (ICIs) have revolutionized the clinical management of multiple tumours. However, only a few patients respond to ICIs, which has generated considerable interest in the identification of resistance mechanisms. One such mechanism reflects the ability of various oncogenic pathways, as well as stress response pathways required for the survival of transformed cells (a situation commonly referred to as 'non-oncogene addiction'), to support tumour progression not only by providing malignant cells with survival and/or proliferation advantages, but also by establishing immunologically 'cold' tumour microenvironments (TMEs). Thus, both oncogene and non-oncogene addiction stand out as promising targets to robustly inflame the TME and potentially enable superior responses to ICIs.
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Lai X, Liu XL, Pan H, Zhu MH, Long M, Yuan Y, Zhang Z, Dong X, Lu Q, Sun P, Lovell JF, Chen HZ, Fang C. Light-Triggered Efficient Sequential Drug Delivery of Biomimetic Nanosystem for Multimodal Chemo-, Antiangiogenic, and Anti-MDSC Therapy in Melanoma. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2106682. [PMID: 34989039 DOI: 10.1002/adma.202106682] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Revised: 12/14/2021] [Indexed: 06/14/2023]
Abstract
In view of the multiple pathological hallmarks of tumors, nanosystems for the sequential delivery of various drugs whose targets are separately located inside and outside tumor cells are desired for improved cancer therapy. However, current sequential delivery is mainly achieved through enzyme- or acid-dependent degradation of the nanocarrier, which would be influenced by the heterogeneous tumor microenvironment, and unloading efficiency of the drug acting on the target outside tumor cells is usually unsatisfactory. Here, a light-triggered sequential delivery strategy based on a liposomal formulation of doxorubicin (DOX)-loaded small-sized polymeric nanoparticles (DOX-NP) and free sunitinib in the aqueous cavity, is developed. The liposomal membrane is doped with photosensitizer porphyrin-phospholipid (PoP) and hybridized with red blood cell membrane to confer biomimetic features. Near-infrared light-induced membrane permeabilization triggers the "ultrafast" and "thorough" release of sunitinib (100% release in 5 min) for antiangiogenic therapy and also myeloid-derived suppressor cell (MDSC) inhibition to reverse the immunosuppressive tumor environment. Subsequently, the small-sized DOX-NP liberated from the liposomes is more easily uptaken by tumor cells for improved immunogenic chemotherapy. RNA sequencing and immune-related assay indicates therapeutic immune enhancement. This light-triggered sequential delivery strategy demonstrates the potency in cancer multimodal therapy against multiple targets in different spatial positions in tumor microenvironment.
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Affiliation(s)
- Xing Lai
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Xue-Liang Liu
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Hong Pan
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
- Key Laboratory of Basic Pharmacology of Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563003, China
| | - Mao-Hua Zhu
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Mei Long
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Yihang Yuan
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Zhong Zhang
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Xiao Dong
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Qin Lu
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
| | - Peng Sun
- Department of General Surgery, Tongren Hospital, SJTU-SM, Shanghai, 200336, China
| | - Jonathan F Lovell
- Department of Biomedical Engineering, University at Buffalo, State University of New York, Buffalo, NY, 14260, USA
| | - Hong-Zhuan Chen
- Institute of Interdisciplinary Integrative Biomedical Research, Shuguang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China
| | - Chao Fang
- Hongqiao International Institute of Medicine, Tongren Hospital and State Key Laboratory of Oncogenes and Related Genes, Department of Pharmacology and Chemical Biology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, 200025, China
- Key Laboratory of Basic Pharmacology of Ministry of Education & Joint International Research Laboratory of Ethnomedicine of Ministry of Education, Zunyi Medical University, Zunyi, 563003, China
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Jonasch E, Atkins MB, Chowdhury S, Mainwaring P. Combination of Anti-Angiogenics and Checkpoint Inhibitors for Renal Cell Carcinoma: Is the Whole Greater Than the Sum of Its Parts? Cancers (Basel) 2022; 14:cancers14030644. [PMID: 35158916 PMCID: PMC8833428 DOI: 10.3390/cancers14030644] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 01/21/2022] [Accepted: 01/23/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary Checkpoint inhibitors and anti-angiogenic therapies are treatments that slow the progression of renal cell carcinoma, the most common type of kidney cancer. Checkpoint inhibitors and anti-angiogenic therapies work in different ways. Checkpoint inhibitors help to prevent tumors from hiding from the body’s immune system, while anti-angiogenic therapies slow the development of blood vessels that tumours need to help them to grow. Studies have shown that treatment with combination checkpoint inhibitor plus anti-angiogenic therapy can achieve better outcomes for patients with renal cell carcinoma than treatment with anti-angiogenic therapy alone. In this review, we consider how combination checkpoint inhibitor plus anti-angiogenic therapy works, and we review the current literature to identify evidence to inform clinicians as to the most effective way to use these different types of drugs, either one after the other, or together, for maximum patient benefit. Abstract Anti-angiogenic agents, such as vascular endothelial growth factor (VEGF) receptor tyrosine kinase inhibitors and anti-VEGF antibodies, and immune checkpoint inhibitors (CPIs) are standard treatments for advanced renal cell carcinoma (aRCC). In the past, these agents were administered as sequential monotherapies. Recently, combinations of anti-angiogenic agents and CPIs have been approved for the treatment of aRCC, based on evidence that they provide superior efficacy when compared with sunitinib monotherapy. Here we explore the possible mechanisms of action of these combinations, including a review of relevant preclinical data and clinical evidence in patients with aRCC. We also ask whether the benefit is additive or synergistic, and, thus, whether concomitant administration is preferred over sequential monotherapy. Further research is needed to understand how combinations of anti-angiogenic agents with CPIs compare with CPI monotherapy or combination therapy (e.g., nivolumab and ipilimumab), and whether the long-term benefit observed in a subset of patients treated with CPI combinations will also be realised in patients treated with an anti-angiogenic therapy and a CPI. Additional research is also needed to establish whether other elements of the tumour microenvironment also need to be targeted to optimise treatment efficacy, and to identify biomarkers of response to inform personalised treatment using combination therapies.
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Affiliation(s)
- Eric Jonasch
- Department of Genitourinary Medical Oncology, Division of Cancer Medicine, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Boulevard, Unit 1374, Houston, TX 77030, USA
- Correspondence: ; Tel.: +1-713-792-2830
| | - Michael B. Atkins
- Department of Oncology, School of Medicine, Georgetown University, Washington, DC 20007, USA;
- Georgetown Lombardi Comprehensive Cancer Center, Washington, DC 20057, USA
| | - Simon Chowdhury
- Department of Medical Oncology, Guy’s and St Thomas’ Hospitals, London SE1 9RT, UK;
- Sarah Cannon Research Institute, London W1G 6AD, UK
| | - Paul Mainwaring
- Centre for Personalised Nanomedicine, The University of Queensland, Brisbane, QLD 4072, Australia;
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Chen HM, Sun L, Pan PY, Wang LH, Chen SH. Nutrient supplements from selected botanicals mediated immune modulation of the tumor microenvironment and antitumor mechanism. Cancer Immunol Immunother 2021; 70:3435-3449. [PMID: 33877384 DOI: 10.1007/s00262-021-02927-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Accepted: 03/23/2021] [Indexed: 11/29/2022]
Abstract
Specific extracts of selected vegetables (SV) have been shown to benefit the survival of stage IIIb/IV non-small cell lung cancer patients in phase I/II studies and is currently in a phase III trial. However, the underlying mechanism of SV-mediated antitumor immune responses has not been elucidated. Our results indicate that SV modulated the NK and adoptive T cell immune responses in antitumor efficacy. Furthermore, antitumor effects of SV were also mediated by innate myeloid cell function, which requires both TLR and β-glucan signaling in a MyD88/TRIF and Dectin-1-dependent manner, respectively. Additionally, SV treatment reduced granulocytic myeloid-derived suppressor cell (MDSC) infiltration into the tumor and limited monocytic MDSC toward the M2-like functional phenotype. Importantly, SV treatment enhanced antigen-specific immune responses by augmenting the activation of antigen-specific TH1/TH17 cells in secondary lymphoid organs and proliferative response, as well as by reducing the Treg population in the tumor microenvironment, which was driven by SV-primed activated M-MDSC. Our results support the idea that SV can subvert immune-tolerance state in the tumor microenvironment and inhibit tumor growth. The present study suggests that features, such as easy accessibility, favorable clinical efficacy, no detectable side effects and satisfactory safety make SV a feasible, appealing and convincing adjuvant therapy for the treatment of cancer patients and prevent tumor recurrence and/or metastases.
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Affiliation(s)
- Hui-Ming Chen
- Department of Oncological Sciences, Icahn School of Medicine At Mount Sinai, New York, 10029, USA
- Immunotherapy Research Center, Houston Methodist Research Institute, Houston, TX, 77030, USA
- Cancer Center, Houston Methodist Research Institute, Houston, 77030, USA
| | - Linus Sun
- Department of Ophthalmology, Columbia University, New York, 10027, USA
| | - Ping-Ying Pan
- Department of Oncological Sciences, Icahn School of Medicine At Mount Sinai, New York, 10029, USA
- Immunotherapy Research Center, Houston Methodist Research Institute, Houston, TX, 77030, USA
- Cancer Center, Houston Methodist Research Institute, Houston, 77030, USA
| | - Lu-Hai Wang
- Institute of Integrated Medicine and Chinese Medical Research Center, China Medical University, Taichung, 40402, Taiwan, ROC.
| | - Shu-Hsia Chen
- Department of Oncological Sciences, Icahn School of Medicine At Mount Sinai, New York, 10029, USA.
- Immunotherapy Research Center, Houston Methodist Research Institute, Houston, TX, 77030, USA.
- Cancer Center, Houston Methodist Research Institute, Houston, 77030, USA.
- Department of Physiology, Biophysics and Systems Biology, Weill Cornell Medicine Graduate School of Medical Sciences, New York, USA.
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Kwiecień I, Rutkowska E, Raniszewska A, Rzepecki P, Domagała-Kulawik J. Modulation of the immune response by heterogeneous monocytes and dendritic cells in lung cancer. World J Clin Oncol 2021; 12:966-982. [PMID: 34909393 PMCID: PMC8641004 DOI: 10.5306/wjco.v12.i11.966] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 08/02/2021] [Accepted: 11/04/2021] [Indexed: 02/06/2023] Open
Abstract
Different subpopulations of monocytes and dendritic cells (DCs) may have a key impact on the modulation of the immune response in malignancy. In this review, we summarize the monocyte and DCs heterogeneity and their function in the context of modulating the immune response in cancer. Subgroups of monocytes may play opposing roles in cancer, depending on the tumour growth and progression as well as the type of cancer. Monocytes can have pro-tumour and anti-tumour functions and can also differentiate into monocyte-derived DCs (moDCs). MoDCs have a similar antigen presentation ability as classical DCs, including cross-priming, a process by which DCs activate CD8 T-cells by cross-presenting exogenous antigens. DCs play a critical role in generating anti-tumour CD8 T-cell immunity. DCs have plastic characteristics and show distinct phenotypes depending on their mature state and depending on the influence of the tumour microenvironment. MoDCs and other DC subsets have been attracting increased interest owing to their possible beneficial effects in cancer immunotherapy. This review also highlights key strategies deploying specific DC subpopulations in combination with other therapies to enhance the anti-tumour response and summarizes the latest ongoing and completed clinical trials using DCs in lung cancer.
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Affiliation(s)
- Iwona Kwiecień
- Department of Internal Medicine and Hematology, Laboratory of Hematology and Flow Cytometry, Military Institute of Medicine, Warsaw 04-141, Poland
| | - Elżbieta Rutkowska
- Department of Internal Medicine and Hematology, Laboratory of Hematology and Flow Cytometry, Military Institute of Medicine, Warsaw 04-141, Poland
| | - Agata Raniszewska
- Department of Internal Medicine and Hematology, Laboratory of Hematology and Flow Cytometry, Military Institute of Medicine, Warsaw 04-141, Poland
| | - Piotr Rzepecki
- Department of Internal Medicine and Hematology, Military Institute of Medicine, Warsaw 04-141, Poland
| | - Joanna Domagała-Kulawik
- Department of Internal Medicine, Pulmonary Diseases and Allergy, Medical University of Warsaw, Warsaw 02-091, Poland
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Inhibition of Vascular Smooth Muscle and Cancer Cell Proliferation by New VEGFR Inhibitors and Their Immunomodulator Effect: Design, Synthesis, and Biological Evaluation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:8321400. [PMID: 34745424 PMCID: PMC8568530 DOI: 10.1155/2021/8321400] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 09/16/2021] [Indexed: 11/25/2022]
Abstract
Abnormal vascular smooth muscle cell (VSMC) proliferation has an important role in the pathogenesis of both atherosclerosis restenosis and hypertension. Vascular endothelial growth factor (VEGF) has been shown to stimulate VSMC proliferation. In addition, angiogenesis is one of the hallmarks of cancerous growth. VEGF is the key modulator for the initial stages of angiogenesis that acts through the endothelial-specific receptor tyrosine kinases (VEGFRs). VEGFR-2 blockage is a good approach for suppression of angiogenesis. In order to discover novel VEGFR-2 TK inhibitors, we have designed and synthesized three new series of pyridine-containing compounds. The new compounds were all screened against a panel of three cell lines (HepG-2, HCT-116, and MCF-7). Promising results encouraged us to additionally evaluate the most active members for their in vitro VEGFR-2 inhibitory effect. Compound 7a, which is the most potent candidate, revealed a significant increase in caspase-3 level by 7.80-fold when compared to the control. In addition, Bax and Bcl-2 concentration levels showed an increase in the proapoptotic protein Bax (261.4 Pg/ml) and a decrease of the antiapoptotic protein Bcl-2 (1.25 Pg/ml) compared to the untreated cells. Furthermore, compound 7a arrested the cell cycle in the G2/M phase with induction of apoptosis. The immunomodulatory effect of compound 7a, the most active member, showed a reduction in TNF-α by 87%. Also, compound 7a caused a potent inhibitory effect on smooth muscle proliferation. Docking studies were also performed to get better insights into the possible binding mode of the target compounds with VEGFR-2 active sites.
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Qu YY, Zhang HL, Guo H, Luo H, Zou Q, Xing N, Xia S, Sun Z, Zhang X, He C, Cai J, Zhang X, Wang Q, Ye DW. Camrelizumab plus Famitinib in Patients with Advanced or Metastatic Renal Cell Carcinoma: Data from an Open-label, Multicenter Phase II Basket Study. Clin Cancer Res 2021; 27:5838-5846. [PMID: 34400414 DOI: 10.1158/1078-0432.ccr-21-1698] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 07/02/2021] [Accepted: 08/09/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE Blockade of immune checkpoint and angiogenesis is an effective treatment strategy for advanced or metastatic renal cell carcinoma (RCC). We report the results of camrelizumab plus famitinib in the RCC cohort of an open-label, multicenter, phase II basket study. PATIENTS AND METHODS Eligible patients were enrolled to receive camrelizumab (200 mg i.v. every 3 weeks) and famitinib (20 mg orally once daily). Primary endpoint was objective response rate (ORR) per RECIST version 1.1. RESULTS Totally, 38 patients were recruited, including 13 (34.2%) treatment-naïve and 25 (65.8%) previously treated patients. With a median duration from enrollment to data cutoff of 16.5 months (range, 6.1-20.4), 23 patients achieved a confirmed objective response, and ORR was 60.5% [95% confidence interval (CI), 43.4-76.0]. Responses in 18 (78.3%) responders were still ongoing, and Kaplan-Meier estimated median duration of response had not been reached yet (range, 1.0+-14.8+ months). Median progression-free survival (PFS) was 14.6 months (95% CI, 6.2-not reached). ORR was 84.6% (95% CI, 54.6-98.1) in treatment-naïve patients and 48.0% (95% CI, 27.8-68.7) in pretreated patients; median PFS had not been reached and was 13.4 months (95% CI, 4.1-not reached), respectively. Most common grade 3 or 4 treatment-related adverse events included proteinuria (18.4%), hypertension (18.4%), decreased neutrophil count (13.2%), palmar-plantar erythrodysesthesia syndrome (10.5%), and hypertriglyceridemia (10.5%). No treatment-related deaths occurred, and no new safety signals were observed. CONCLUSIONS Camrelizumab plus famitinib showed potent and enduring antitumor activity in patients with advanced or metastatic RCC, both in treatment-naïve and previously treated population.
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Affiliation(s)
- Yuan-Yuan Qu
- Department of Urology Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Hai-Liang Zhang
- Department of Urology Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China
| | - Hongqian Guo
- Urinary Surgery Center, Nanjing Drum Tower Hospital, Nanjing, Jiangsu, P.R. China
| | - Hong Luo
- Department of Urology Surgery, Chongqing Cancer Hospital, Shapingba, Chongqing, P.R. China
| | - Qing Zou
- Department of Urology Surgery, Jiangsu Cancer Hospital, Nanjing, Jiangsu, P.R. China
| | - Nianzeng Xing
- Department of Urology Surgery, Cancer Hospital Chinese Academy of Medical Sciences, Beijing, P.R. China
| | - Shujie Xia
- Urology Center, Shanghai General Hospital, Shanghai, P.R. China
| | - Zhongquan Sun
- Department of Urology Surgery, Huadong Hospital Affiliated to Fudan University, Shanghai, P.R. China
| | - Xuepei Zhang
- Department of Urology Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, P.R. China
| | - Chaohong He
- Department of Urology Surgery, Henan Cancer Hospital, Zhengzhou, Henan, P.R. China
| | - Jinling Cai
- Clinincal Development-Oncology, Jiangsu Hengrui Pharmaceuticals Co., Ltd, Shanghai, P.R. China
| | - Xiao Zhang
- Clinincal Development-Clinical Statistics and Programming, Jiangsu Hengrui Pharmaceuticals Co., Ltd, Shanghai, P.R. China
| | - Quanren Wang
- Clinincal Development-Oncology, Jiangsu Hengrui Pharmaceuticals Co., Ltd, Shanghai, P.R. China
| | - Ding-Wei Ye
- Department of Urology Surgery, Fudan University Shanghai Cancer Center, Shanghai, P.R. China.
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Oliva M, Chepeha D, Araujo DV, Diaz-Mejia JJ, Olson P, Prawira A, Spreafico A, Bratman SV, Shek T, de Almeida J, R Hansen A, Hope A, Goldstein D, Weinreb I, Smith S, Perez-Ordoñez B, Irish J, Torti D, Bruce JP, Wang BX, Fortuna A, Pugh TJ, Der-Torossian H, Shazer R, Attanasio N, Au Q, Tin A, Feeney J, Sethi H, Aleshin A, Chen I, Siu L. Antitumor immune effects of preoperative sitravatinib and nivolumab in oral cavity cancer: SNOW window-of-opportunity study. J Immunother Cancer 2021; 9:jitc-2021-003476. [PMID: 34599023 PMCID: PMC8488751 DOI: 10.1136/jitc-2021-003476] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/03/2021] [Indexed: 11/04/2022] Open
Abstract
BACKGROUND Sitravatinib, a tyrosine kinase inhibitor that targets TYRO3, AXL, MERTK and the VEGF receptor family, is predicted to increase the M1 to M2-polarized tumor-associated macrophages ratio in the tumor microenvironment and have synergistic antitumor activity in combination with anti-programmed death-1/ligand-1 agents. SNOW is a window-of-opportunity study designed to evaluate the immune and molecular effects of preoperative sitravatinib and nivolumab in patients with oral cavity squamous cell carcinoma. METHODS Patients with newly-diagnosed untreated T2-4a, N0-2 or T1 >1 cm-N2 oral cavity carcinomas were eligible. All patients received sitravatinib 120 mg daily from day 1 up to 48 hours pre-surgery and one dose of nivolumab 240 mg on day 15. Surgery was planned between day 23 and 30. Standard of care adjuvant radiotherapy was given based on clinical stage. Tumor photographs, fresh tumor biopsies and blood samples were collected at baseline, at day 15 after sitravatinib alone, and at surgery after sitravatinib-nivolumab combination. Tumor flow cytometry, multiplex immunofluorescence staining and single-cell RNA sequencing (scRNAseq) were performed on tumor biopsies to study changes in immune-cell populations. Tumor whole-exome sequencing and circulating tumor DNA and cell-free DNA were evaluated at each time point. RESULTS Ten patients were included. Grade 3 toxicity occurred in one patient (hypertension); one patient required sitravatinib dose reduction, and one patient required discontinuation and surgery delay due to G2 thrombocytopenia. Nine patients had clinical-to-pathological downstaging, with one complete response. Independent pathological treatment response (PTR) assessment confirmed a complete PTR and two major PTRs. With a median follow-up of 21 months, all patients are alive with no recurrence. Circulating tumor DNA and cell-free DNA dynamics correlated with clinical and pathological response and distinguished two patient groups with different tumor biological behavior after sitravatinib alone (1A) versus sitravatinib-nivolumab (1B). Tumor immunophenotyping and scRNAseq analyses revealed differential changes in the expression of immune cell populations and sitravatinib-targeted and hypoxia-related genes in group 1A vs 1B patients. CONCLUSIONS The SNOW study shows sitravatinib plus nivolumab is safe and leads to deep clinical and pathological responses in oral cavity carcinomas. Multi-omic biomarker analyses dissect the differential molecular effects of sitravatinib versus the sitravatinib-nivolumab and revealed patients with distinct tumor biology behavior. TRIAL REGISTRATION NUMBER NCT03575598.
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Affiliation(s)
- Marc Oliva
- Department of Medical Oncology, Institut Catala d' Oncologia, L'Hospitalet de Llobregat, Barcelona, Spain.,Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Douglas Chepeha
- Department of Otolaryngology and Head and Neck Surgery, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Daniel V Araujo
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada.,Division of Medical Oncology, Hospital de Base São Jose do Rio Preto, Sao Paulo, Brazil
| | - J Javier Diaz-Mejia
- Tumor Immunotherapy Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Peter Olson
- Department of Research, Mirati Therapeutics, San Diego, California, USA
| | - Amy Prawira
- Department of Medical Oncology, The Kinghorn Cancer Centre, St Vincent's Hospital, Sidney, New South Wales, Australia
| | - Anna Spreafico
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Scott V Bratman
- Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, Ontario, Canada.,Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Tina Shek
- Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, Ontario, Canada
| | - John de Almeida
- Department of Otolaryngology and Head and Neck Surgery, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Aaron R Hansen
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Andrew Hope
- Radiation Medicine Program, Princess Margaret Hospital, University Health Network, Toronto, Ontario, Canada.,Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada
| | - David Goldstein
- Department of Otolaryngology and Head and Neck Surgery, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Ilan Weinreb
- Department of Pathology, University Health Network, Toronto, Ontario, Canada
| | - Stephen Smith
- Department of Pathology, University Health Network, Toronto, Ontario, Canada
| | | | - Jonathan Irish
- Department of Otolaryngology and Head and Neck Surgery, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Dax Torti
- Tumor Immunotherapy Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada.,Ontario Institute for Cancer Research, Toronto, Ontario, Canada
| | - Jeffrey P Bruce
- Tumor Immunotherapy Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Ben X Wang
- Tumor Immunotherapy Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada.,Department of Immunology, University of Toronto, Toronto, Ontario, Canada
| | - Anthony Fortuna
- Tumor Immunotherapy Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada
| | - Trevor J Pugh
- Tumor Immunotherapy Program, Princess Margaret Cancer Centre, Toronto, Ontario, Canada.,Ontario Institute for Cancer Research, Toronto, Ontario, Canada.,Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada
| | | | - Ronald Shazer
- Clinical Development, Mirati Therapeutics, San Diego, California, USA
| | | | - Qingyan Au
- Neogenomics Laboratories, Fort Myers, Florida, USA
| | | | | | | | | | - Isan Chen
- Clinical Development, Mirati Therapeutics, San Diego, California, USA
| | - Lillian Siu
- Division of Medical Oncology and Haematology, Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
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Harding K, De Mello Souza CH, Shiomitsu K, Maxwell E, Bertran J. C-kit, flt-3, PDGFR-β, and VEGFR2 expression in canine adrenal tumors and correlation with outcome following adrenalectomy. CANADIAN JOURNAL OF VETERINARY RESEARCH = REVUE CANADIENNE DE RECHERCHE VETERINAIRE 2021; 85:279-284. [PMID: 34602732 PMCID: PMC8451711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 02/18/2021] [Indexed: 06/13/2023]
Abstract
The objective of this retrospective study was to evaluate the expression of receptor tyrosine kinases (RTKs) in canine adrenal tumors and correlate this expression with features of tumor aggressiveness and survival in dogs undergoing adrenalectomy. Forty-three canine adrenal tumors were evaluated for expression of c-kit, fms-like tyrosine kinase 3 (flt-3), platelet-derived growth factor receptor-β (PDGFR-β), and vascular endothelial growth factor receptor 2 (VEGFR2) using immunohistochemistry. Tumor RTK staining characteristics were compared to normal adrenals. Medical records were reviewed for data regarding patient outcome and tumor characteristics. Expression of c-kit, flt-3, PDGFR-β, and VEGFR2 was detected in 26.9%, 92.3%, 96.2%, and 61.5% of cortical tumors and 0%, 63.2%, 47.4%, and 15.8% of pheochromocytomas, respectively. Expression of RTKs was not significantly increased when compared to normal adrenals and did not correlate with survival after adrenalectomy. Receptor tyrosine kinases are not overexpressed in canine adrenal tumors compared to normal adrenal tissue. Therapeutic inhibition of these receptors may still represent an effective approach in cases where receptor activation is present.
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Affiliation(s)
- Kayla Harding
- University of Florida College of Veterinary Medicine, 2015 SW 16th Ave, PO Box 100116, Gainesville, Florida 32610, USA
| | - Carlos H De Mello Souza
- University of Florida College of Veterinary Medicine, 2015 SW 16th Ave, PO Box 100116, Gainesville, Florida 32610, USA
| | - Keijiro Shiomitsu
- University of Florida College of Veterinary Medicine, 2015 SW 16th Ave, PO Box 100116, Gainesville, Florida 32610, USA
| | - Elizabeth Maxwell
- University of Florida College of Veterinary Medicine, 2015 SW 16th Ave, PO Box 100116, Gainesville, Florida 32610, USA
| | - Judit Bertran
- University of Florida College of Veterinary Medicine, 2015 SW 16th Ave, PO Box 100116, Gainesville, Florida 32610, USA
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Regan DP, Chow L, Das S, Haines L, Palmer E, Kurihara JN, Coy JW, Mathias A, Thamm DH, Gustafson DL, Dow SW. Losartan Blocks Osteosarcoma-Elicited Monocyte Recruitment, and Combined With the Kinase Inhibitor Toceranib, Exerts Significant Clinical Benefit in Canine Metastatic Osteosarcoma. Clin Cancer Res 2021; 28:662-676. [PMID: 34580111 DOI: 10.1158/1078-0432.ccr-21-2105] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 08/16/2021] [Accepted: 09/21/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE There is increasing recognition that progress in immuno-oncology could be accelerated by evaluating immune-based therapies in dogs with spontaneous cancers. Osteosarcoma (OS) is one tumor for which limited clinical benefit has been observed with the use of immune checkpoint inhibitors. We previously reported the angiotensin receptor blocker losartan suppressed metastasis in preclinical mouse models through blockade of CCL2-CCR2 monocyte recruitment. Here we leverage dogs with spontaneous OS to determine losartan's safety and pharmacokinetics associated with monocyte pharmacodynamic endpoints, and assess its antitumor activity, in combination with the kinase inhibitor toceranib. PATIENTS AND METHODS CCL2 expression, monocyte infiltration, and monocyte recruitment by human and canine OS tumors and cell lines were assessed by gene expression, ELISA, and transwell migration assays. Safety and efficacy of losartan-toceranib therapy were evaluated in 28 dogs with lung metastatic OS. Losartan PK and monocyte PD responses were assessed in three dose cohorts of dogs by chemotaxis, plasma CCL2, and multiplex cytokine assays, and RNA-seq of losartan-treated human peripheral blood mononuclear cells. RESULTS Human and canine OS cells secrete CCL2 and elicit monocyte migration, which is inhibited by losartan. Losartan PK/PD studies in dogs revealed that a 10-fold-higher dose than typical antihypertensive dosing was required for blockade of monocyte migration. Treatment with high-dose losartan and toceranib was well-tolerated and induced a clinical benefit rate of 50% in dogs with lung metastases. CONCLUSIONS Losartan inhibits the CCL2-CCR2 axis, and in combination with toceranib, exerts significant biological activity in dogs with metastatic osteosarcoma, supporting evaluation of this drug combination in patients with pediatric osteosarcoma.
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Affiliation(s)
- Daniel P Regan
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado. .,Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Lyndah Chow
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Sunetra Das
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Laurel Haines
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Eric Palmer
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Jade N Kurihara
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Jonathan W Coy
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Alissa Mathias
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Douglas H Thamm
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Daniel L Gustafson
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado.,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
| | - Steven W Dow
- Flint Animal Cancer Center, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado. .,Department of Clinical Sciences, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, Colorado
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Huinen ZR, Huijbers EJM, van Beijnum JR, Nowak-Sliwinska P, Griffioen AW. Anti-angiogenic agents - overcoming tumour endothelial cell anergy and improving immunotherapy outcomes. Nat Rev Clin Oncol 2021; 18:527-540. [PMID: 33833434 DOI: 10.1038/s41571-021-00496-y] [Citation(s) in RCA: 143] [Impact Index Per Article: 47.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/01/2021] [Indexed: 02/07/2023]
Abstract
Immune checkpoint inhibitors have revolutionized medical oncology, although currently only a subset of patients has a response to such treatment. A compelling body of evidence indicates that anti-angiogenic therapy has the capacity to ameliorate antitumour immunity owing to the inhibition of various immunosuppressive features of angiogenesis. Hence, combinations of anti-angiogenic agents and immunotherapy are currently being tested in >90 clinical trials and 5 such combinations have been approved by the FDA in the past few years. In this Perspective, we describe how the angiogenesis-induced endothelial immune cell barrier hampers antitumour immunity and the role of endothelial cell anergy as the vascular counterpart of immune checkpoints. We review the antitumour immunity-promoting effects of anti-angiogenic agents and provide an update on the current clinical successes achieved when these agents are combined with immune checkpoint inhibitors. Finally, we propose that anti-angiogenic agents are immunotherapies - and vice versa - and discuss future research priorities.
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Affiliation(s)
- Zowi R Huinen
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Elisabeth J M Huijbers
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Judy R van Beijnum
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Patrycja Nowak-Sliwinska
- Molecular Pharmacology Group, School of Pharmaceutical Sciences, University of Geneva, Geneva, Switzerland. .,Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, Geneva, Switzerland.
| | - Arjan W Griffioen
- Angiogenesis Laboratory, Department of Medical Oncology, Cancer Center Amsterdam, Amsterdam University Medical Center, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.
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34
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Recent Advances in Glioma Therapy: Combining Vascular Normalization and Immune Checkpoint Blockade. Cancers (Basel) 2021; 13:cancers13153686. [PMID: 34359588 PMCID: PMC8345045 DOI: 10.3390/cancers13153686] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/09/2021] [Accepted: 07/19/2021] [Indexed: 12/28/2022] Open
Abstract
Glioblastoma (GBM) accounts for more than 50% of all primary malignancies of the brain. Current standard treatment regimen for GBM includes maximal surgical resection followed by radiation and adjuvant chemotherapy. However, due to the heterogeneity of the tumor cells, tumor recurrence is often inevitable. The prognosis of patients with glioma is, thus, dismal. Glioma is a highly angiogenic tumor yet immunologically cold. As such, evolving studies have focused on designing strategies that specifically target the tyrosine kinase receptors of angiokines and encourage immune infiltration. Recent promising results from immunotherapies on other cancer types have prompted further investigations of this therapy in GBM. In this article, we reviewed the pathological angiogenesis and immune reactivity in glioma, as well as its target for drug development, and we discussed future directions in glioma therapy.
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35
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Spiesschaert B, Angerer K, Park J, Wollmann G. Combining Oncolytic Viruses and Small Molecule Therapeutics: Mutual Benefits. Cancers (Basel) 2021; 13:3386. [PMID: 34298601 PMCID: PMC8306439 DOI: 10.3390/cancers13143386] [Citation(s) in RCA: 6] [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: 05/01/2021] [Revised: 06/28/2021] [Accepted: 07/01/2021] [Indexed: 02/07/2023] Open
Abstract
The focus of treating cancer with oncolytic viruses (OVs) has increasingly shifted towards achieving efficacy through the induction and augmentation of an antitumor immune response. However, innate antiviral responses can limit the activity of many OVs within the tumor and several immunosuppressive factors can hamper any subsequent antitumor immune responses. In recent decades, numerous small molecule compounds that either inhibit the immunosuppressive features of tumor cells or antagonize antiviral immunity have been developed and tested for. Here we comprehensively review small molecule compounds that can achieve therapeutic synergy with OVs. We also elaborate on the mechanisms by which these treatments elicit anti-tumor effects as monotherapies and how these complement OV treatment.
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Affiliation(s)
- Bart Spiesschaert
- Christian Doppler Laboratory for Viral Immunotherapy of Cancer, Medical University Innsbruck, 6020 Innsbruck, Austria; (B.S.); (K.A.)
- Institute of Virology, Medical University Innsbruck, 6020 Innsbruck, Austria
- ViraTherapeutics GmbH, 6063 Rum, Austria
- Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach a.d. Riss, Germany;
| | - Katharina Angerer
- Christian Doppler Laboratory for Viral Immunotherapy of Cancer, Medical University Innsbruck, 6020 Innsbruck, Austria; (B.S.); (K.A.)
- Institute of Virology, Medical University Innsbruck, 6020 Innsbruck, Austria
| | - John Park
- Boehringer Ingelheim Pharma GmbH & Co. KG, 88397 Biberach a.d. Riss, Germany;
| | - Guido Wollmann
- Christian Doppler Laboratory for Viral Immunotherapy of Cancer, Medical University Innsbruck, 6020 Innsbruck, Austria; (B.S.); (K.A.)
- Institute of Virology, Medical University Innsbruck, 6020 Innsbruck, Austria
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Li SJ, Chen JX, Sun ZJ. Improving antitumor immunity using antiangiogenic agents: Mechanistic insights, current progress, and clinical challenges. Cancer Commun (Lond) 2021; 41:830-850. [PMID: 34137513 PMCID: PMC8441058 DOI: 10.1002/cac2.12183] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 05/07/2021] [Accepted: 06/11/2021] [Indexed: 12/22/2022] Open
Abstract
Cancer immunotherapy, especially immune checkpoint blockade (ICB), has revolutionized oncology. However, only a limited number of patients benefit from immunotherapy, and some cancers that initially respond to immunotherapy can ultimately relapse and progress. Thus, some studies have investigated combining immunotherapy with other therapies to overcome resistance to monotherapy. Recently, multiple preclinical and clinical studies have shown that tumor vasculature is a determinant of whether immunotherapy will elicit an antitumor response; thus, vascular targeting may be a promising strategy to improve cancer immunotherapy outcomes. A successful antitumor immune response requires an intact "Cancer-Immunity Cycle," including T cell priming and activation, immune cell recruitment, and recognition and killing of cancer cells. Angiogenic inducers, especially vascular endothelial growth factor (VEGF), can interfere with activation, infiltration, and function of T cells, thus breaking the "Cancer-Immunity Cycle." Together with immunostimulation-regulated tumor vessel remodeling, VEGF-mediated immunosuppression provides a solid therapeutic rationale for combining immunotherapy with antiangiogenic agents to treat solid tumors. Following the successes of recent landmark phase III clinical trials, therapies combining immune checkpoint inhibitors (ICIs) with antiangiogenic agents have become first-line treatments for multiple solid tumors, whereas the efficacy of such combinations in other solid tumors remains to be validated in ongoing studies. In this review, we discussed synergies between antiangiogenic agents and cancer immunotherapy based on results from preclinical and translational studies. Then, we discussed recent progress in randomized clinical trials. ICI-containing combinations were the focus of this review because of their recent successes, but combinations containing other immunotherapies were also discussed. Finally, we attempted to define critical challenges in combining ICIs with antiangiogenic agents to promote coordination and stimulate collaboration within the research community.
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Affiliation(s)
- Shu-Jin Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China
| | - Jia-Xian Chen
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China
| | - Zhi-Jun Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China.,Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, Wuhan, Hubei, 430079, P. R. China
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37
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Maiorano BA, Schinzari G, Ciardiello D, Rodriquenz MG, Cisternino A, Tortora G, Maiello E. Cancer Vaccines for Genitourinary Tumors: Recent Progresses and Future Possibilities. Vaccines (Basel) 2021; 9:623. [PMID: 34207536 PMCID: PMC8228524 DOI: 10.3390/vaccines9060623] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Revised: 05/27/2021] [Accepted: 06/04/2021] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND In the last years, many new treatment options have widened the therapeutic scenario of genitourinary malignancies. Immunotherapy has shown efficacy, especially in the urothelial and renal cell carcinomas, with no particular relevance in prostate cancer. However, despite the use of immune checkpoint inhibitors, there is still high morbidity and mortality among these neoplasms. Cancer vaccines represent another way to activate the immune system. We sought to summarize the most recent advances in vaccine therapy for genitourinary malignancies with this review. METHODS We searched PubMed, Embase and Cochrane Database for clinical trials conducted in the last ten years, focusing on cancer vaccines in the prostate, urothelial and renal cancer. RESULTS Various therapeutic vaccines, including DNA-based, RNA-based, peptide-based, dendritic cells, viral vectors and modified tumor cells, have been demonstrated to induce specific immune responses in a variable percentage of patients. However, these responses rarely corresponded to significant survival improvements. CONCLUSIONS Further preclinical and clinical studies will improve the knowledge about cancer vaccines in genitourinary malignancies to optimize dosage, select targets with a driver role for tumor development and growth, and finally overcome resistance mechanisms. Combination strategies represent possibly more effective and long-lasting treatments.
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Affiliation(s)
- Brigida Anna Maiorano
- Oncology Unit, Foundation Casa Sollievo della Sofferenza IRCCS, 73013 San Giovanni Rotondo, Italy; (D.C.); (M.G.R.); (E.M.)
- Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, 00168 Rome, Italy; (G.S.); (G.T.)
| | - Giovanni Schinzari
- Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, 00168 Rome, Italy; (G.S.); (G.T.)
- Medical Oncology Unit, Comprehensive Cancer Center, Foundation A. Gemelli Policlinic IRCCS, 00168 Rome, Italy
| | - Davide Ciardiello
- Oncology Unit, Foundation Casa Sollievo della Sofferenza IRCCS, 73013 San Giovanni Rotondo, Italy; (D.C.); (M.G.R.); (E.M.)
- Medical Oncology, Department of Precision Medicine, Luigi Vanvitelli University of Campania, 80131 Naples, Italy
| | - Maria Grazia Rodriquenz
- Oncology Unit, Foundation Casa Sollievo della Sofferenza IRCCS, 73013 San Giovanni Rotondo, Italy; (D.C.); (M.G.R.); (E.M.)
| | - Antonio Cisternino
- Urology Unit, Foundation Casa Sollievo della Sofferenza IRCCS, 73013 San Giovanni Rotondo, Italy;
| | - Giampaolo Tortora
- Department of Translational Medicine and Surgery, Catholic University of the Sacred Heart, 00168 Rome, Italy; (G.S.); (G.T.)
- Medical Oncology Unit, Comprehensive Cancer Center, Foundation A. Gemelli Policlinic IRCCS, 00168 Rome, Italy
| | - Evaristo Maiello
- Oncology Unit, Foundation Casa Sollievo della Sofferenza IRCCS, 73013 San Giovanni Rotondo, Italy; (D.C.); (M.G.R.); (E.M.)
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Ren S, Xiong X, You H, Shen J, Zhou P. The Combination of Immune Checkpoint Blockade and Angiogenesis Inhibitors in the Treatment of Advanced Non-Small Cell Lung Cancer. Front Immunol 2021; 12:689132. [PMID: 34149730 PMCID: PMC8206805 DOI: 10.3389/fimmu.2021.689132] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 05/18/2021] [Indexed: 01/21/2023] Open
Abstract
Immune checkpoint blockade (ICB) has become a standard treatment for non-small cell lung cancer (NSCLC). However, most patients with NSCLC do not benefit from these treatments. Abnormal vasculature is a hallmark of solid tumors and is involved in tumor immune escape. These abnormalities stem from the increase in the expression of pro-angiogenic factors, which is involved in the regulation of the function and migration of immune cells. Anti-angiogenic agents can normalize blood vessels, and thus transforming the tumor microenvironment from immunosuppressive to immune-supportive by increasing the infiltration and activation of immune cells. Therefore, the combination of immunotherapy with anti-angiogenesis is a promising strategy for cancer treatment. Here, we outline the current understanding of the mechanisms of vascular endothelial growth factor/vascular endothelial growth factor receptor (VEGF/VEGFR) signaling in tumor immune escape and progression, and summarize the preclinical studies and current clinical data of the combination of ICB and anti-angiogenic drugs in the treatment of advanced NSCLC.
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Affiliation(s)
- Sijia Ren
- Taizhou Hospital, Zhejiang University School of Medicine, Taizhou, China
| | - Xinxin Xiong
- Guangdong Provincial People’s Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China
| | - Hua You
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, Guangzhou, China
| | - Jianfei Shen
- Taizhou Hospital, Zhejiang University School of Medicine, Taizhou, China
- *Correspondence: Jianfei Shen, ; Penghui Zhou,
| | - Penghui Zhou
- State Key Laboratory of Oncology in Southern China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
- *Correspondence: Jianfei Shen, ; Penghui Zhou,
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39
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Khalaf K, Hana D, Chou JTT, Singh C, Mackiewicz A, Kaczmarek M. Aspects of the Tumor Microenvironment Involved in Immune Resistance and Drug Resistance. Front Immunol 2021; 12:656364. [PMID: 34122412 PMCID: PMC8190405 DOI: 10.3389/fimmu.2021.656364] [Citation(s) in RCA: 173] [Impact Index Per Article: 57.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/27/2021] [Indexed: 12/11/2022] Open
Abstract
The tumor microenvironment (TME) is a complex and ever-changing "rogue organ" composed of its own blood supply, lymphatic and nervous systems, stroma, immune cells and extracellular matrix (ECM). These complex components, utilizing both benign and malignant cells, nurture the harsh, immunosuppressive and nutrient-deficient environment necessary for tumor cell growth, proliferation and phenotypic flexibility and variation. An important aspect of the TME is cellular crosstalk and cell-to-ECM communication. This interaction induces the release of soluble factors responsible for immune evasion and ECM remodeling, which further contribute to therapy resistance. Other aspects are the presence of exosomes contributed by both malignant and benign cells, circulating deregulated microRNAs and TME-specific metabolic patterns which further potentiate the progression and/or resistance to therapy. In addition to biochemical signaling, specific TME characteristics such as the hypoxic environment, metabolic derangements, and abnormal mechanical forces have been implicated in the development of treatment resistance. In this review, we will provide an overview of tumor microenvironmental composition, structure, and features that influence immune suppression and contribute to treatment resistance.
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Affiliation(s)
- Khalil Khalaf
- Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Center, Poznań, Poland
- Department of Cancer Immunology, Poznan University of Medical Sciences, Poznań, Poland
| | - Doris Hana
- Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Center, Poznań, Poland
- Department of Cancer Immunology, Poznan University of Medical Sciences, Poznań, Poland
| | - Jadzia Tin-Tsen Chou
- Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Center, Poznań, Poland
- Department of Cancer Immunology, Poznan University of Medical Sciences, Poznań, Poland
| | - Chandpreet Singh
- Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Center, Poznań, Poland
- Department of Cancer Immunology, Poznan University of Medical Sciences, Poznań, Poland
| | - Andrzej Mackiewicz
- Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Center, Poznań, Poland
- Department of Cancer Immunology, Poznan University of Medical Sciences, Poznań, Poland
| | - Mariusz Kaczmarek
- Department of Cancer Diagnostics and Immunology, Greater Poland Cancer Center, Poznań, Poland
- Department of Cancer Immunology, Poznan University of Medical Sciences, Poznań, Poland
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Sahebjam S, Forsyth PA, Tran ND, Arrington JA, Macaulay R, Etame AB, Walko CM, Boyle T, Peguero EN, Jaglal M, Mokhtari S, Enderling H, Raghunand N, Gatewood T, Long W, Dzierzeski JL, Evernden B, Robinson T, Wicklund MC, Kim S, Thompson ZJ, Chen DT, Chinnaiyan P, Yu HHM. Hypofractionated stereotactic re-irradiation with pembrolizumab and bevacizumab in patients with recurrent high-grade gliomas: results from a phase I study. Neuro Oncol 2021; 23:677-686. [PMID: 33173935 DOI: 10.1093/neuonc/noaa260] [Citation(s) in RCA: 53] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND Radiotherapy may synergize with programmed cell death 1 (PD1)/PD1 ligand (PD-L1) blockade. The purpose of this study was to determine the recommended phase II dose, safety/tolerability, and preliminary efficacy of combining pembrolizumab, an anti-PD1 monoclonal antibody, with hypofractionated stereotactic irradiation (HFSRT) and bevacizumab in patients with recurrent high-grade gliomas (HGGs). METHODS Eligible subjects with recurrent glioblastoma or anaplastic astrocytoma were treated with pembrolizumab (100 or 200 mg based on dose level Q3W) concurrently with HFSRT (30 Gy in 5 fractions) and bevacizumab 10 mg/kg Q2W. RESULTS Thirty-two patients were enrolled (bevacizumab-naïve, n = 24; bevacizumab-resistant, n = 8). The most common treatment-related adverse events (TRAEs) were proteinuria (40.6%), fatigue (25%), increased alanine aminotransferase (25%), and hypertension (25%). TRAEs leading to discontinuation occurred in 1 patient who experienced a grade 3 elevation of aspartate aminotransferase. In the bevacizumab-naïve cohort, 20 patients (83%) had a complete response or partial response. The median overall survival (OS) and progression-free survival (PFS) were 13.45 months (95% CI: 9.46-18.46) and 7.92 months (95% CI: 6.31-12.45), respectively. In the bevacizumab-resistant cohort, PR was achieved in 5 patients (62%). Median OS was 9.3 months (95% CI: 8.97-18.86) with a median PFS of 6.54 months (95% CI: 5.95-18.86). The majority of patients (n = 20/26; 77%) had tumor-cell/tumor-microenvironment PD-L1 expression <1%. CONCLUSIONS The combination of HFSRT with pembrolizumab and bevacizumab in patients with recurrent HGG is generally safe and well tolerated. These findings merit further investigation of HFSRT with immunotherapy in HGGs.
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Affiliation(s)
- Solmaz Sahebjam
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Peter A Forsyth
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Nam D Tran
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - John A Arrington
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Robert Macaulay
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Arnold B Etame
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Christine M Walko
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Theresa Boyle
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Edwin N Peguero
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Michael Jaglal
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Sepideh Mokhtari
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Heiko Enderling
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Natarajan Raghunand
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | - Tyra Gatewood
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Wendy Long
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | | | | | - Timothy Robinson
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | | | - Sungjune Kim
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
| | | | - Dung-Tsa Chen
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Prakash Chinnaiyan
- Beaumont Health and Oakland University School of Medicine, Royal Oak, Michigan, USA
| | - Hsiang-Hsuan Michael Yu
- H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida.,University of South Florida, Tampa, Florida
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41
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Zhou S, Zhang H. Synergies of Targeting Angiogenesis and Immune Checkpoints in Cancer: From Mechanism to Clinical Applications. Anticancer Agents Med Chem 2021; 20:768-776. [PMID: 32031076 DOI: 10.2174/1871520620666200207091653] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2019] [Revised: 10/23/2019] [Accepted: 01/12/2020] [Indexed: 12/12/2022]
Abstract
BACKGROUND Angiogenesis marks key progress in the growth, recurrence, and metastasis of various cancers. Antiangiogenic drugs can improve the blood supply and oxygen content of tumors and enhance the effects of chemotherapy and radiotherapy by normalizing tumor blood vessels and microenvironment. The further recent developments of Immune Checkpoint Inhibitors (ICIs) provide significant progress in cancer immunotherapy. The study focused on programmed cell death protein 1 (PD-1) and Cytotoxic T Lymphocyte Antigen 4 (CTLA-4) blockade, reflecting on the evidence of durable responses among various tumor types. The aim of this review was to sum up present evidence and clarify the rationale behind supporting the benefits of combining antiangiogenic drugs with immunotherapy for cancer treatment as well as list the ongoing clinical trials that are being conducted. METHODS Using PubMed and Web of Science, published articles have been searched and comprehensively reviewed. RESULTS Antiangiogenic agents can trigger antitumor and immunity, and they can also be induced by the immune system. Combining antiangiogenic drugs with immunotherapy may be effective for the treatment of human cancers. CONCLUSION It is evidenced that combining angiogenesis inhibitors with immunotherapy has a synergistic effect thus improving the curative effect of both agents.
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Affiliation(s)
- Shi Zhou
- Department of Oncology, Zhongda Hospital, Medical School of Southeast University, Nanjing 210009, Jiangsu, China
| | - Haijun Zhang
- Department of Oncology, Zhongda Hospital, Medical School of Southeast University, Nanjing 210009, Jiangsu, China
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42
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Zalfa C, Paust S. Natural Killer Cell Interactions With Myeloid Derived Suppressor Cells in the Tumor Microenvironment and Implications for Cancer Immunotherapy. Front Immunol 2021; 12:633205. [PMID: 34025641 PMCID: PMC8133367 DOI: 10.3389/fimmu.2021.633205] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Accepted: 02/12/2021] [Indexed: 12/17/2022] Open
Abstract
The tumor microenvironment (TME) is a complex and heterogeneous environment composed of cancer cells, tumor stroma, a mixture of tissue-resident and infiltrating immune cells, secreted factors, and extracellular matrix proteins. Natural killer (NK) cells play a vital role in fighting tumors, but chronic stimulation and immunosuppression in the TME lead to NK cell exhaustion and limited antitumor functions. Myeloid-derived suppressor cells (MDSCs) are a heterogeneous group of myeloid cells with potent immunosuppressive activity that gradually accumulate in tumor tissues. MDSCs interact with innate and adaptive immune cells and play a crucial role in negatively regulating the immune response to tumors. This review discusses MDSC-mediated NK cell regulation within the TME, focusing on critical cellular and molecular interactions. We review current strategies that target MDSC-mediated immunosuppression to enhance NK cell cytotoxic antitumor activity. We also speculate on how NK cell-based antitumor immunotherapy could be improved.
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Affiliation(s)
| | - Silke Paust
- Department of Immunology and Microbiology, The Scripps Research Institute, La Jolla, CA, United States
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43
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Geindreau M, Ghiringhelli F, Bruchard M. Vascular Endothelial Growth Factor, a Key Modulator of the Anti-Tumor Immune Response. Int J Mol Sci 2021; 22:4871. [PMID: 34064508 PMCID: PMC8124522 DOI: 10.3390/ijms22094871] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Revised: 04/27/2021] [Accepted: 05/02/2021] [Indexed: 12/12/2022] Open
Abstract
During tumor growth, angiogenesis is required to ensure oxygen and nutrient transport to the tumor. Vascular endothelial growth factor (VEGF) is the major inducer of angiogenesis and appears to be a key modulator of the anti-tumor immune response. Indeed, VEGF modulates innate and adaptive immune responses through direct interactions and indirectly by modulating protein expressions on endothelial cells or vascular permeability. The inhibition of the VEGF signaling pathway is clinically approved for the treatment of several cancers. Therapies targeting VEGF can modulate the tumor vasculature and the immune response. In this review, we discuss the roles of VEGF in the anti-tumor immune response. In addition, we summarize therapeutic strategies based on its inhibition, and their clinical approval.
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Affiliation(s)
- Mannon Geindreau
- Faculté des Sciences de Santé, Université Bourgogne Franche-Comté, 21000 Dijon, France;
- Team “CAdIR”, CRI INSERM UMR1231 “Lipids, Nutrition and Cancer”, 21000 Dijon, France
- LipSTIC LabEx, 21000 Dijon, France;
| | - François Ghiringhelli
- LipSTIC LabEx, 21000 Dijon, France;
- Centre Georges François Leclerc, 21000 Dijon, France
| | - Mélanie Bruchard
- Faculté des Sciences de Santé, Université Bourgogne Franche-Comté, 21000 Dijon, France;
- Team “CAdIR”, CRI INSERM UMR1231 “Lipids, Nutrition and Cancer”, 21000 Dijon, France
- LipSTIC LabEx, 21000 Dijon, France;
- Centre Georges François Leclerc, 21000 Dijon, France
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44
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Bourhis M, Palle J, Galy-Fauroux I, Terme M. Direct and Indirect Modulation of T Cells by VEGF-A Counteracted by Anti-Angiogenic Treatment. Front Immunol 2021; 12:616837. [PMID: 33854498 PMCID: PMC8039365 DOI: 10.3389/fimmu.2021.616837] [Citation(s) in RCA: 68] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 03/04/2021] [Indexed: 12/29/2022] Open
Abstract
Vascular endothelial growth factor A is known to play a central role in tumor angiogenesis. Several studies showed that VEGF-A is also an immunosuppressive factor. In tumor-bearing hosts, VEGF-A can modulate immune cells (DC, MDSC, TAM) to induce the accumulation of regulatory T-cells while simultaneously inhibiting T-cell functions. Furthermore, VEGFR-2 expression on activated T-cells and FoxP3high regulatory T-cells also allow a direct effect of VEGF-A. Anti-angiogenic agents targeting VEGF-A/VEGFR contribute to limit tumor-induced immunosuppression. Based on interesting preclinical studies, many clinical trials have been conducted to investigate the efficacy of anti-VEGF-A/VEGFR treatments combined with immune checkpoint blockade leading to the approvement of these associations in different tumor locations. In this review, we focus on the impact of VEGF-A on immune cells especially regulatory and effector T-cells and different therapeutic strategies to restore an antitumor immunity.
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Affiliation(s)
| | - Juliette Palle
- Université de Paris, PARCC, INSERM, Paris, France.,Department of GI Oncology, AP-HP, Hôpital Européen Georges-Pompidou, Paris, France
| | | | - Magali Terme
- Université de Paris, PARCC, INSERM, Paris, France
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Desai R, Coxon AT, Dunn GP. Therapeutic applications of the cancer immunoediting hypothesis. Semin Cancer Biol 2021; 78:63-77. [PMID: 33711414 DOI: 10.1016/j.semcancer.2021.03.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 02/15/2021] [Accepted: 03/02/2021] [Indexed: 12/12/2022]
Abstract
Since the late 19th century, the immune system has increasingly garnered interest as a novel avenue for cancer therapy, particularly given scientific breakthroughs in recent decades delineating the fundamental role of the immune system in tumorigenesis. The immunoediting hypothesis has articulated this role, describing three phases of the tumor-immune system interaction: Elimination, Equilibrium, and Escape wherein tumors progress from active immunologic surveillance and destruction through dynamic immunologic stasis to unfettered growth. The primary goals of immunotherapy are to restrict and revert progression through these phases, thereby improving the immune system's ability to control tumor growth. In this review, we detail the development and foundation of the cancer immunoediting hypothesis and apply this hypothesis to the dynamic immunotherapy field that includes checkpoint blockade, vaccine therapy, and adoptive cell transfer.
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Affiliation(s)
- Rupen Desai
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA; Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Andrew T Coxon
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA; Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA
| | - Gavin P Dunn
- Department of Neurological Surgery, Washington University School of Medicine, St. Louis, MO, USA; Andrew M. and Jane M. Bursky Center for Human Immunology and Immunotherapy Programs, Washington University School of Medicine, St. Louis, MO, USA.
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46
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Petroni G, Buqué A, Zitvogel L, Kroemer G, Galluzzi L. Immunomodulation by targeted anticancer agents. Cancer Cell 2021; 39:310-345. [PMID: 33338426 DOI: 10.1016/j.ccell.2020.11.009] [Citation(s) in RCA: 116] [Impact Index Per Article: 38.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/17/2020] [Accepted: 11/17/2020] [Indexed: 02/08/2023]
Abstract
At odds with conventional chemotherapeutics, targeted anticancer agents are designed to inhibit precise molecular alterations that support oncogenesis or tumor progression. Despite such an elevated degree of molecular specificity, many clinically employed and experimental targeted anticancer agents also mediate immunostimulatory or immunosuppressive effects that (at least in some settings) influence therapeutic efficacy. Here, we discuss the main immunomodulatory effects of targeted anticancer agents and explore potential avenues to harness them in support of superior clinical efficacy.
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Affiliation(s)
- Giulia Petroni
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Aitziber Buqué
- Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA
| | - Laurence Zitvogel
- Gustave Roussy Cancer Center, Villejuif, France; INSERM U1015, Villejuif, France; Center of Clinical Investigations in Biotherapies of Cancer (CICBT) 1428, Villejuif, France; Faculty of Medicine, Paris-Saclay University, Le Kremlin-Bicêtre, France
| | - Guido Kroemer
- Equipe Labellisée Par La Ligue Contre le Cancer, Centre de Recherche des Cordeliers, INSERM U1138, Université de Paris, Sorbonne Université, Paris, France; Metabolomics and Cell Biology Platforms, Gustave Roussy Comprehensive Cancer Institute, Villejuif, France; Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, France; Suzhou Institute for Systems Medicine, Chinese Academy of Medical Sciences, Suzhou, China; Department of Women's and Children's Health, Karolinska University Hospital, Stockholm, Sweden.
| | - 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; Department of Dermatology, Yale School of Medicine, New Haven, CT, USA; Université de Paris, Paris, France.
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47
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Fu SY, Wang CC, Chen FH, Yu CF, Hong JH, Chiang CS. Sunitinib Treatment-elicited Distinct Tumor Microenvironment Dramatically Compensated the Reduction of Myeloid-derived Suppressor Cells. In Vivo 2021; 34:1141-1152. [PMID: 32354903 DOI: 10.21873/invivo.11886] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 03/23/2020] [Accepted: 03/24/2020] [Indexed: 12/11/2022]
Abstract
BACKGROUND/AIM The clinical response rate of prostate cancer to tyrosine kinase inhibitor (TKI) monotherapy is low. The mechanisms of resistance to TKI are unclear. This study aimed to examine if the tumor microenvironment (TME) is involved in the resistance. MATERIALS AND METHODS The anti-vascular effect of Sutent was examined by immunofluorescent staining in TRAMP-C1 tumor. The percentage of CD11b+ population were analyzed by flow cytometry. The level of cytokines and chemokines were measured by multiplex immunoassay. RESULTS The Sutent monotherapy caused 1.5 days of tumor growth delay, chronic hypoxia, and more mature vasculature. Sutent monotherapy increased the percentage of polymorphonuclear myeloid-derived suppressor cells (MDSCs) in peripheral blood. The evolved TME triggered the re-distribution of myeloid cells in chronically hypoxic areas. The multiplex immunoassay indicated higher levels of several cytokines and chemokines both in tumors and the blood. CONCLUSION Sunitinib treatment induced a distinct tumor microenvironment that impaired the efficient reduction of MDSCs by TKI.
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Affiliation(s)
- Sheng-Yung Fu
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan, R.O.C.,Radiation Biology Research Center, Institute for Radiological Research, Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan, R.O.C
| | - Chun-Chieh Wang
- Radiation Biology Research Center, Institute for Radiological Research, Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan, R.O.C.,Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taoyuan, Taiwan, R.O.C.,Department of Radiation Oncology, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, R.O.C
| | - Fang-Hsin Chen
- Radiation Biology Research Center, Institute for Radiological Research, Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan, R.O.C.,Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taoyuan, Taiwan, R.O.C.,Department of Radiation Oncology, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, R.O.C
| | - Ching-Fang Yu
- Radiation Biology Research Center, Institute for Radiological Research, Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan, R.O.C.,Department of Radiation Oncology, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, R.O.C
| | - Ji-Hong Hong
- Radiation Biology Research Center, Institute for Radiological Research, Chang Gung Memorial Hospital/Chang Gung University, Taoyuan, Taiwan, R.O.C. .,Department of Medical Imaging and Radiological Sciences, Chang Gung University, Taoyuan, Taiwan, R.O.C.,Department of Radiation Oncology, Chang Gung Memorial Hospital Linkou Branch, Taoyuan, Taiwan, R.O.C
| | - Chi-Shiun Chiang
- Department of Biomedical Engineering and Environmental Sciences, National Tsing Hua University, Hsinchu, Taiwan, R.O.C. .,Institute of Nuclear Engineering and Science, National Tsing Hua University, Hsinchu, Taiwan, R.O.C.,Frontier Research Center on Fundamental and Applied Sciences of Matters, National Tsing Hua University, Hsinchu, Taiwan, R.O.C
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48
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Li JY, Chen YP, Li YQ, Liu N, Ma J. Chemotherapeutic and targeted agents can modulate the tumor microenvironment and increase the efficacy of immune checkpoint blockades. Mol Cancer 2021; 20:27. [PMID: 33541368 PMCID: PMC7863268 DOI: 10.1186/s12943-021-01317-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Accepted: 01/19/2021] [Indexed: 02/06/2023] Open
Abstract
The development of immune checkpoint blockade (ICB)-based immunotherapy has dramatically changed methods of cancer treatment. This approach triggers a durable treatment response and prolongs patients' survival; however, not all patients can benefit. Accumulating evidence demonstrated that the efficacy of ICB is dependent on a robust antitumor immune response that is usually damaged in most tumors. Conventional chemotherapy and targeted therapy promote the antitumor immune response by increasing the immunogenicity of tumor cells, improving CD8+ T cell infiltration, or inhibiting immunosuppressive cells in the tumor microenvironment. Such immunomodulation provides a convincing rationale for the combination therapy of chemotherapeutics and ICBs, and both preclinical and clinical investigations have shown encouraging results. However, the optimal drug combinations, doses, timing, and sequence of administration, all of which affect the immunomodulatory effect of chemotherapeutics, as well as the benefit of combination therapy, are not yet determined. Future studies should focus on these issues and help to develop the optimal combination regimen for each cancer.
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Affiliation(s)
- Jun-Yan Li
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Yu-Pei Chen
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Ying-Qin Li
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Na Liu
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China
| | - Jun Ma
- Department of Radiation Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Sun Yat-sen University Cancer Center, 651 Dongfeng Road East, Guangzhou, 510060, People's Republic of China.
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49
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Djeu J, Wei S. Chemoimmunomodulation of MDSCs as a novel strategy for cancer therapy. Oncoimmunology 2021; 1:121-122. [PMID: 22720231 DOI: 10.4161/onci.1.1.18074] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023] Open
Abstract
Tumor-induced myeloid-derived suppressor cells (MDSCs) are a critical barrier to effective immunotherapy of cancer. We identified that Docetaxel and a natural compound, Icariin, can target MDSCs with preferential apoptosis of M2 cells and polarization of the surviving cells towards M1 cells. Such strategic targeting of MDSCs restored T cell function accompanied by tumor retardation in vivo.
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Affiliation(s)
- Julie Djeu
- H. Lee Moffitt Cancer Center; Department of Immunology; Tampa, FL USA
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50
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de Jager P, Smith O, Pool R, Bolon S, Richards GA. Review of the pathophysiology and prognostic biomarkers of immune dysregulation after severe injury. J Trauma Acute Care Surg 2021; 90:e21-e30. [PMID: 33075024 DOI: 10.1097/ta.0000000000002996] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Pieter de Jager
- From the Department of Anaesthesiology (P.d.J., O.S., S.B.), School of Clinical Medicine, University of the Witwatersrand, Johannesburg; Department of Haematology (R.P.), National Health Laboratory Service, University of Pretoria, Pretoria; and Division of Critical Care (G.A.R.), School of Clinical Medicine, University of the Witwatersrand, Johannesburg, South Africa
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