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Mutiah R, Rachmawati E. Exploring the anticancer potential of Eleutherine bulbosa: A systematic network pharmacology study on lung cancer. J Adv Pharm Technol Res 2024; 15:49-55. [PMID: 38389971 PMCID: PMC10880913 DOI: 10.4103/japtr.japtr_334_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 11/05/2023] [Accepted: 11/20/2023] [Indexed: 02/24/2024] Open
Abstract
Chemotherapy application in lung cancer patients has several side effects and shows lower effectiveness due to chemoresistance. Although Eleutherine bulbosa (Mill.) Urb. (EBE) elicit anticancer properties, yet the exact profile of its active compounds and lung cancer inhibition mechanisms were not fully understood. This study aimed to identify suggestive compounds from EBE extract and explain the molecular mechanisms of EBE against lung cancer. Identification of the compound from the EBE extract was confirmed using liquid chromatography-tandem mass spectrophotometry (LC-MS/MS). The bioavailability profile of three major metabolites was identified using absorption, distribution, metabolism, excretion, toxicity software. The anticancer molecular mechanism prediction of the drugs was ascertained by network pharmacology using Cytoscape 3.9.1 and the protein-protein interaction network technique with STRING 11.0. Interaction between resveratrol and extracellular growth factor receptor (EGFR) was analyzed using site-specific molecular docking with erlotinib as the control using PyRx Autodock Vina 9.0 and BIOVIA Discovery Studio. A total of 16 active compounds were identified from LC-MS/MS. Only resveratrol showed anticancer properties by its interaction with 13 genes and 6 signaling pathways related to lung cancer. The molecular docking result supports the network pharmacology finding. The binding affinity of resveratrol with EGFR, important receptor in lung cancer, was more negative (-6.9 kcal/mol) than erlotinib (-6.2 kcal/mol) as the control. Evidence suggested that resveratrol in EBE exhibits anticancer effects by modulating lung cancer cell proliferation and apoptosis through EGFR binding.
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Affiliation(s)
- Roihatul Mutiah
- Department of Pharmacy, Faculty of Medicine and Health Sciences, UIN Maulana Malik Ibrahim Malang, Malang, Indonesia
| | - Ermin Rachmawati
- Department of Biomedical Sciences, Faculty of Medicine and Health Sciences, UIN Maulana Malik Ibrahim Malang, Malang, Indonesia
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2
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Yang W, Chen D, Ji Q, Zheng J, Ma Y, Sun H, Zhang Q, Zhang J, He Y, Song T. Molecular mechanisms underlying the anticancer property of Dendrobium in various systems of the human body: A review. Biomed Pharmacother 2023; 165:115223. [PMID: 37523984 DOI: 10.1016/j.biopha.2023.115223] [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: 05/29/2023] [Revised: 07/17/2023] [Accepted: 07/23/2023] [Indexed: 08/02/2023] Open
Abstract
Dendrobium, which belongs to the family of Orchidaceae, is a highly valuable traditional Chinese medicine commonly used in China. It exerts pharmacological activities such as antitumor and hypoglycemia effects, and its main components are alkaloids, polysaccharides, and terpenoids, among others. In recent years, research on the clinical application of Dendrobium in antitumor therapy has gained increasing attention. Accumulating evidence suggests that the active components of Dendrobium possess significant inhibitory effects on the viability of cancer cells as evident from in vivo and in vitro experiments, which indicates that Dendrobium exerts significant anticancer effect in treating and preventing cancer development, inhibiting the underlying potential molecular mechanisms, including suppression of cancer cell growth and proliferation, epithelial-mesenchymal transition (EMT), apoptosis induction, tumor angiogenesis, and reinforcement of cisplatin (DDP) -induced apoptosis. We herein present a review that summarizes the research progress of the application of Dendrobium in cancer therapy and its molecular mechanisms. This review describes the positive aspects of the active ingredients of Dendrobium in the treatment of cancers in various systems of the human body, their inhibitory effects on tumor survival and tumor microenvironment, and their potential mechanisms. Additionally, this review proposes future application prospects of Dendrobium in cancer therapy to promote further research and future extensive clinical applications of Dendrobium in cancer therapy.
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Affiliation(s)
- Wenjing Yang
- Department of Immunology, Zunyi Medical University, Zunyi, China
| | - Dengwang Chen
- Department of Immunology, Zunyi Medical University, Zunyi, China
| | - Qinglu Ji
- School of Pharmacy, Zunyi Medical University, Zunyi, China
| | - Jishan Zheng
- Department of Immunology, Zunyi Medical University, Zunyi, China
| | - Yunyan Ma
- Department of Immunology, Zunyi Medical University, Zunyi, China
| | - Hongqin Sun
- Department of Immunology, Zunyi Medical University, Zunyi, China
| | - Qian Zhang
- Department of Immunology, Zunyi Medical University, Zunyi, China
| | - Jidong Zhang
- Department of Immunology, Zunyi Medical University, Zunyi, China; Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine, Zunyi Medical University, Zunyi, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi, China.
| | - Yuqi He
- School of Pharmacy, Zunyi Medical University, Zunyi, China.
| | - Tao Song
- Department of Immunology, Zunyi Medical University, Zunyi, China; Collaborative Innovation Center of Tissue Damage Repair and Regeneration Medicine, Zunyi Medical University, Zunyi, China; Special Key Laboratory of Gene Detection & Therapy of Guizhou Province, Zunyi Medical University, Zunyi, China.
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3
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Russano M, La Cava G, Cortellini A, Citarella F, Galletti A, Di Fazio GR, Santo V, Brunetti L, Vendittelli A, Fioroni I, Pantano F, Tonini G, Vincenzi B. Immunotherapy for Metastatic Non-Small Cell Lung Cancer: Therapeutic Advances and Biomarkers. Curr Oncol 2023; 30:2366-2387. [PMID: 36826142 PMCID: PMC9955173 DOI: 10.3390/curroncol30020181] [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: 01/16/2023] [Revised: 02/13/2023] [Accepted: 02/13/2023] [Indexed: 02/18/2023] Open
Abstract
Immunotherapy has revolutionized the treatment paradigm of non-small cell lung cancer and improved patients' prognosis. Immune checkpoint inhibitors have quickly become standard frontline treatment for metastatic non-oncogene addicted disease, either as a single agent or in combination strategies. However, only a few patients have long-term benefits, and most of them do not respond or develop progressive disease during treatment. Thus, the identification of reliable predictive and prognostic biomarkers remains crucial for patient selection and guiding therapeutic choices. In this review, we provide an overview of the current strategies, highlighting the main clinical challenges and novel potential biomarkers.
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Affiliation(s)
- Marco Russano
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
- Correspondence: ; Tel.: +39-06225411252
| | - Giulia La Cava
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Alessio Cortellini
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Fabrizio Citarella
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Alessandro Galletti
- Division of Medical Oncology, San Camillo Forlanini Hospital, 00152 Roma, Italy
| | - Giuseppina Rita Di Fazio
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Valentina Santo
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Leonardo Brunetti
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Alessia Vendittelli
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Iacopo Fioroni
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Francesco Pantano
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Giuseppe Tonini
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
| | - Bruno Vincenzi
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Via Álvaro del Portillo, 21, 00128 Rome, Italy
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Zhou K, Li S, Zhao Y, Cheng K. Mechanisms of drug resistance to immune checkpoint inhibitors in non-small cell lung cancer. Front Immunol 2023; 14:1127071. [PMID: 36845142 PMCID: PMC9944349 DOI: 10.3389/fimmu.2023.1127071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 01/30/2023] [Indexed: 02/10/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) in the form of anti-CTLA-4 and anti-PD-1/PD-L1 have become the frontier of cancer treatment and successfully prolonged the survival of patients with advanced non-small cell lung cancer (NSCLC). But the efficacy varies among different patient population, and many patients succumb to disease progression after an initial response to ICIs. Current research highlights the heterogeneity of resistance mechanisms and the critical role of tumor microenvironment (TME) in ICIs resistance. In this review, we discussed the mechanisms of ICIs resistance in NSCLC, and proposed strategies to overcome resistance.
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Affiliation(s)
- Kexun Zhou
- Abdominal Oncology Ward, Division of Medical Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital, Sichuan University, Chengdu, China
- Abdominal Oncology Ward, Division of Radiation Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital, Sichuan University, Chengdu, China
| | - Shuo Li
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
- Lung Cancer Center, West China Hospital Sichuan University, Chengdu, China
| | - Yi Zhao
- The First Clinical Medical College of Lanzhou University, Lanzhou University, Lanzhou, China
| | - Ke Cheng
- Abdominal Oncology Ward, Division of Medical Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital, Sichuan University, Chengdu, China
- Abdominal Oncology Ward, Division of Radiation Oncology, Cancer Center, State Key Laboratory of Biological Therapy, West China Hospital, Sichuan University, Chengdu, China
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Sun Y, Wen M, Liu Y, Wang Y, Jing P, Gu Z, Jiang T, Wang W. The human microbiome: A promising target for lung cancer treatment. Front Immunol 2023; 14:1091165. [PMID: 36817461 PMCID: PMC9936316 DOI: 10.3389/fimmu.2023.1091165] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Accepted: 01/16/2023] [Indexed: 01/31/2023] Open
Abstract
Lung cancer is the leading cause of cancer-related deaths worldwide, and insights into its underlying mechanisms as well as potential therapeutic strategies are urgently needed. The microbiome plays an important role in human health, and is also responsible for the initiation and progression of lung cancer through its induction of inflammatory responses and participation in immune regulation, as well as for its role in the generation of metabolic disorders and genotoxicity. Here, the distribution of human microflora along with its biological functions, the relationship between the microbiome and clinical characteristics, and the role of the microbiome in clinical treatment of lung cancer were comprehensively reviewed. This review provides a basis for the current understanding of lung cancer mechanisms with a focus on the microbiome, and contributes to future decisions on treatment management.
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Affiliation(s)
- Ying Sun
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Miaomiao Wen
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Yue Liu
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Yu Wang
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Pengyu Jing
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Zhongping Gu
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Tao Jiang
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
| | - Wenchen Wang
- Department of Thoracic Surgery, The Second Affiliated Hospital, Air Force Medical University, Xi'an, China
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Muacevic A, Adler JR, Rodrigues A. A Complete Sustained Response of Advanced Non-Small-Cell Lung Cancer After Immune Checkpoint Inhibitor, Radiotherapy, and Chemotherapy. Cureus 2022; 14:e32585. [PMID: 36654654 PMCID: PMC9840782 DOI: 10.7759/cureus.32585] [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] [Accepted: 12/14/2022] [Indexed: 12/23/2022] Open
Abstract
Lung cancer is the leading cause of cancer-related mortality worldwide. The treatment of advanced lung cancer is improving with the development of new treatments like immune checkpoint inhibitors (ICIs) and various molecular targeted agents, which have extended overall survival (OS). However, complete remissions remain rare. The efficacy of chemotherapy is modest, which makes a complete sustained response very unlikely, especially when compared with more recent options. In this article, we report a stage IV non-small-cell lung cancer (SCLC) that achieved a complete response in 2018 with chemotherapy (cisplatin and paclitaxel) after pembrolizumab and after the patient had received radiotherapy for superior vena cava syndrome (SVCS). The patient remains in complete response as of October 2022. We hypothesized that the overlap between circulating anti-PD-1, radiotherapy, and cytotoxic agents could explain this outcome.
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Padinharayil H, Alappat RR, Joy LM, Anilkumar KV, Wilson CM, George A, Valsala Gopalakrishnan A, Madhyastha H, Ramesh T, Sathiyamoorthi E, Lee J, Ganesan R. Advances in the Lung Cancer Immunotherapy Approaches. Vaccines (Basel) 2022; 10:1963. [PMID: 36423060 PMCID: PMC9693102 DOI: 10.3390/vaccines10111963] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2022] [Revised: 11/13/2022] [Accepted: 11/17/2022] [Indexed: 09/19/2023] Open
Abstract
Despite the progress in the comprehension of LC progression, risk, immunologic control, and treatment choices, it is still the primary cause of cancer-related death. LC cells possess a very low and heterogeneous antigenicity, which allows them to passively evade the anticancer defense of the immune system by educating cytotoxic lymphocytes (CTLs), tumor-infiltrating lymphocytes (TILs), regulatory T cells (Treg), immune checkpoint inhibitors (ICIs), and myeloid-derived suppressor cells (MDSCs). Though ICIs are an important candidate in first-line therapy, consolidation therapy, adjuvant therapy, and other combination therapies involving traditional therapies, the need for new predictive immunotherapy biomarkers remains. Furthermore, ICI-induced resistance after an initial response makes it vital to seek and exploit new targets to benefit greatly from immunotherapy. As ICIs, tumor mutation burden (TMB), and microsatellite instability (MSI) are not ideal LC predictive markers, a multi-parameter analysis of the immune system considering tumor, stroma, and beyond can be the future-oriented predictive marker. The optimal patient selection with a proper adjuvant agent in immunotherapy approaches needs to be still revised. Here, we summarize advances in LC immunotherapy approaches with their clinical and preclinical trials considering cancer models and vaccines and the potential of employing immunology to predict immunotherapy effectiveness in cancer patients and address the viewpoints on future directions. We conclude that the field of lung cancer therapeutics can benefit from the use of combination strategies but with comprehension of their limitations and improvements.
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Affiliation(s)
- Hafiza Padinharayil
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680005, Kerala, India
| | - Reema Rose Alappat
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680005, Kerala, India
| | - Liji Maria Joy
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680005, Kerala, India
| | - Kavya V. Anilkumar
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680005, Kerala, India
| | - Cornelia M. Wilson
- Life Sciences Industry Liaison Lab, School of Psychology and Life Sciences, Canterbury Christ Church University, Sandwich CT13 9ND, UK
| | - Alex George
- Jubilee Centre for Medical Research, Jubilee Mission Medical College and Research Institute, Thrissur 680005, Kerala, India
| | - Abilash Valsala Gopalakrishnan
- Department of Biomedical Sciences, School of Biosciences and Technology, Vellore Institute of Technology (VIT), Vellore 632014, Tamil Nadu, India
| | - Harishkumar Madhyastha
- Department of Cardiovascular Physiology, Faculty of Medicine, University of Miyazaki, Miyazaki 889-1692, Japan
| | - Thiyagarajan Ramesh
- Department of Basic Medical Sciences, College of Medicine, Prince Sattam bin Abdulaziz University, P.O. Box 173, Al-Kharj 11942, Saudi Arabia
| | | | - Jintae Lee
- School of Chemical Engineering, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Raja Ganesan
- Institute for Liver and Digestive Diseases, College of Medicine, Hallym University, Chuncheon 24253, Republic of Korea
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Wang ZL, Huang RY, Han B, Wu F, Sun ZY, Li GZ, Zhang W, Zhao Z, Liu X. Identification of tumor-associated antigens and immune subtypes of lower-grade glioma and glioblastoma for mRNA vaccine development. Chin Neurosurg J 2022; 8:34. [PMID: 36307882 PMCID: PMC9614757 DOI: 10.1186/s41016-022-00301-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 09/21/2022] [Indexed: 11/06/2022] Open
Abstract
Background mRNA became a promising therapeutic approach in many diseases. This study aimed to identify the tumor antigens specifically expressed in tumor cells for lower-grade glioma (LGG) and glioblastoma (GBM) patients. Methods In this work, the mRNA microarray expression profile and clinical data were obtained from 301 samples in the Chinese Glioma Genome Atlas (CGGA) database, the mRNA sequencing data and clinical data of 701 samples were downloaded from The Cancer Genome Atlas (TCGA) database. Genetic alterations profiles were extracted from CGGA and cBioPortal datasets. R language and GraphPad Prism software were applied for the statistical analysis and graph work. Results PTBP1 and SLC39A1, which were overexpressed and indicated poor prognosis in LGG patients, were selected as tumor-specific antigens for LGG patients. Meanwhile, MMP9 and SLC16A3, the negative prognostic factors overexpressed in GBM, were identified as tumor-specific antigens for GBM patients. Besides, three immune subtypes (LGG1-LGG3) and eight WGCNA modules were identified in LGG patients. Meanwhile, two immune subtypes (GBM1–GBM2) and 10 WGCNA modules were selected in GBM. The immune characteristics and potential functions between different subtypes were diversity. LGG2 and GBM1 immune subtype were associated with longer overall survival than other subtypes. Conclusion In this study, PTBP1 and SLC39A1 are promising antigens for mRNA vaccines development in LGG, and MMP9 and SLC16A3 were potential antigens in GBM. Our analyses indicated that mRNA vaccine immunotherapy was more suitable for LGG2 and GBM1 subtypes. This study was helpful for the development of glioma immunotherapies. Supplementary Information The online version contains supplementary material available at 10.1186/s41016-022-00301-4.
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Affiliation(s)
- Zhi-liang Wang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Ruo-yu Huang
- grid.411617.40000 0004 0642 1244Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Beijing, 100070 People’s Republic of China
| | - Bo Han
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Fan Wu
- grid.411617.40000 0004 0642 1244Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Beijing, 100070 People’s Republic of China
| | - Zhi-yan Sun
- grid.411617.40000 0004 0642 1244Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Beijing, 100070 People’s Republic of China
| | - Guan-zhang Li
- grid.411617.40000 0004 0642 1244Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Beijing, 100070 People’s Republic of China
| | - Wei Zhang
- grid.411617.40000 0004 0642 1244Department of Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Zheng Zhao
- grid.411617.40000 0004 0642 1244Department of Molecular Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Beijing, 100070 People’s Republic of China
| | - Xing Liu
- grid.411617.40000 0004 0642 1244Department of Neuropathology, Beijing Neurosurgical Institute, Capital Medical University, No. 119 South 4th Ring West Road, Beijing, 100070 People’s Republic of China
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Xiao K, Wang Y, Zhou L, Wang J, Wang Y, Tong D, Zhu Z, Jiang J. Construction of ceRNA network to identify the lncRNA and mRNA related to non-small cell lung cancer. PLoS One 2021; 16:e0259091. [PMID: 34714841 PMCID: PMC8555814 DOI: 10.1371/journal.pone.0259091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Accepted: 10/12/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) harms human health, but its pathogenesis remains unclear. We wish to provide more molecular therapeutic targets for NSCLC. METHODS The NSCLC tissue and normal tissue samples were screened for genetic comparison in the TCGA database. The predicted lncRNA and mRNA in BEAS2B and A549 cells were detected. RESULTS Volcano plot displayed differentially expressed lncRNAs and mRNAs in adjacent tissues and NSCLC tissues. The survival curve showed that the lncRNA and mRNA had a significant impact on the patient's survival. The results of GO term enrichment analysis indicated that mRNA functions were enriched in cell cycle-related pathways. In the ceRNA interaction network, 13 lncRNAs and 20 miRNAs were found to have an interactive relationship. Finally, 3 significantly different lncRNAs (LINC00968, lnc-FAM92A-9 and lnc-PTGFR-1) and 6 mRNAs (CTCFL, KRT5, LY6D, TMEM, GBP6, and TMEM179) with potential therapeutic significance were screened out. And the cell experiment verified our results. CONCLUSION We screened out clinically significant 3 lncRNAs and 6 mRNAs involved in the ceRNA network, which were the key to our future research on the treatment of NSCLC.
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Affiliation(s)
- Kui Xiao
- Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- The Respiratory Disease Diagnosis and Treatment Center of Hunan Province, Changsha, Hunan, China
| | - Yang Wang
- Department of Pathology, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
| | - Lihua Zhou
- Department of Pulmonary and Critical Care Medicine, University of South China Affiliated Changsha Central Hospital, Changsha City, Hunan Province, China
| | - Jufen Wang
- Department of Pulmonary and Critical Care Medicine, University of South China Affiliated Changsha Central Hospital, Changsha City, Hunan Province, China
| | - Yaohui Wang
- Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- The Respiratory Disease Diagnosis and Treatment Center of Hunan Province, Changsha, Hunan, China
| | - De Tong
- Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- The Respiratory Disease Diagnosis and Treatment Center of Hunan Province, Changsha, Hunan, China
| | - Zhiruo Zhu
- Department of Respiratory and Critical Care Medicine, The Second Xiangya Hospital of Central South University, Changsha, Hunan, China
- Research Unit of Respiratory Disease, Central South University, Changsha, Hunan, China
- The Respiratory Disease Diagnosis and Treatment Center of Hunan Province, Changsha, Hunan, China
| | - Jiehan Jiang
- Department of Pulmonary and Critical Care Medicine, University of South China Affiliated Changsha Central Hospital, Changsha City, Hunan Province, China
- * E-mail:
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Kinoshita T, Terai H, Yaguchi T. Clinical Efficacy and Future Prospects of Immunotherapy in Lung Cancer. Life (Basel) 2021; 11:life11101029. [PMID: 34685400 PMCID: PMC8540292 DOI: 10.3390/life11101029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 09/20/2021] [Accepted: 09/27/2021] [Indexed: 12/17/2022] Open
Abstract
The three major conventional treatments: surgery, chemotherapy, and radiation therapy, have been commonly performed for lung cancer. However, lung cancer is still the leading cause of cancer-related mortality. Immunotherapy has recently emerged as a very effective new treatment modality, and there is now growing enthusiasm for cancer immunotherapy worldwide. However, the results of clinical studies using immunotherapy are not always favorable. Understanding the steps involved in the recognition and eradication of cancer cells by the immune system seems essential to understanding why past immunotherapies have failed and how current therapies can be optimally utilized. In addition, the combination of immunotherapies, such as cancer vaccines and immune checkpoint inhibitors, as well as the combination of these therapies with three conventional therapies, may pave the way for personalized immunotherapy. In this review, we summarize the results of immunotherapies used in phase III clinical trials, including immune checkpoint inhibitors, and discuss the future prospects of immunotherapies in lung cancer treatment.
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Affiliation(s)
- Tomonari Kinoshita
- Division of General Thoracic Surgery, Department of Surgery, School of Medicine, Keio University, Tokyo 160-8582, Japan
- Correspondence: ; Tel.: +81-3-5363-3806
| | - Hideki Terai
- Division of Pulmonary Medicine, Department of Medicine, School of Medicine, Keio University, Tokyo 160-8582, Japan;
| | - Tomonori Yaguchi
- Center for Cancer Immunotherapy and Immunobiology, Department of Immunology and Genomic Medicine, Graduate School of Medicine, Kyoto University, Kyoto 606-8501, Japan;
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Ramachandran S, Verma AK, Dev K, Goyal Y, Bhatt D, Alsahli MA, Rahmani AH, Almatroudi A, Almatroodi SA, Alrumaihi F, Khan NA. Role of Cytokines and Chemokines in NSCLC Immune Navigation and Proliferation. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2021; 2021:5563746. [PMID: 34336101 PMCID: PMC8313354 DOI: 10.1155/2021/5563746] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 05/23/2021] [Accepted: 06/28/2021] [Indexed: 12/14/2022]
Abstract
With over a million deaths every year around the world, lung cancer is found to be the most recurrent cancer among all types. Nonsmall cell lung carcinoma (NSCLC) amounts to about 85% of the entire cases. The other 15% owes it to small cell lung carcinoma (SCLC). Despite decades of research, the prognosis for NSCLC patients is poorly understood with treatment options limited. First, this article emphasises on the part that tumour microenvironment (TME) and its constituents play in lung cancer progression. This review also highlights the inflammatory (pro- or anti-) roles of different cytokines (ILs, TGF-β, and TNF-α) and chemokine (CC, CXC, C, and CX3C) families in the lung TME, provoking tumour growth and subsequent metastasis. The write-up also pinpoints recent developments in the field of chemokine biology. Additionally, it covers the role of extracellular vesicles (EVs), as alternate carriers of cytokines and chemokines. This allows the cytokines/chemokines to modulate the EVs for their secretion, trafficking, and aid in cancer proliferation. In the end, this review also stresses on the role of these factors as prognostic biomarkers for lung immunotherapy, apart from focusing on inflammatory actions of these chemoattractants.
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Affiliation(s)
- Sowmya Ramachandran
- School of Pharmaceutical Sciences, Universiti Sains Malaysia, Main Campus, Penang, Malaysia
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Amit K Verma
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Kapil Dev
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Yamini Goyal
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Deepti Bhatt
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Mohammed A Alsahli
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Arshad Husain Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Ahmad Almatroudi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Saleh A Almatroodi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Faris Alrumaihi
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraidah, Saudi Arabia
| | - Naushad Ahmad Khan
- Department of Biochemistry, Faculty of Medical Sciences, Alatoo International University, Bishkek, Kyrgyzstan
- Department of Trauma and Surgery, Hamad Medical Corporation, Doha, Qatar
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12
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Zhao Y, Liu Y, Li S, Peng Z, Liu X, Chen J, Zheng X. Role of lung and gut microbiota on lung cancer pathogenesis. J Cancer Res Clin Oncol 2021; 147:2177-2186. [PMID: 34018055 PMCID: PMC8236441 DOI: 10.1007/s00432-021-03644-0] [Citation(s) in RCA: 78] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Accepted: 04/16/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND Lung cancer is the leading cause of cancer-related deaths worldwide (Ferlay et al., Int J Cancer 136:E359-386, 2015). In addition, lung cancer is associated with the highest mortality among all cancer types (Wu et al., Exp Ther Med 16:3004-3010, 2018). Previous studies report that microbiota play an important role in lung cancer. Notably, changes in lung and gut microbiota, are associated with progression of lung cancer. Several studies report that lung and gut microbiome promote lung cancer initiation and development by modulating metabolic pathways, inhibiting the function of immune cells, and producing pro-inflammatory factors. In addition, some factors such as microbiota dysbiosis, affect production of bacteriotoxins, genotoxicity and virulence effect, therefore, they play a key role in cancer progression. These findings imply that lung and gut microbiome are potential markers and targets for lung cancer. However, the role of microbiota in development and progression of lung cancer has not been fully explored. PURPOSE The aim of this study was to systemically review recent research findings on relationship of lung and gut microbiota with lung cancer. In addition, we explored gut-lung axis and potential mechanisms of lung and gut microbiota in modulating lung cancer progression. CONCLUSION Pulmonary and intestinal flora influence the occurrence, development, treatment and prognosis of lung cancer, and will provide novel strategies for prevention, diagnosis, and treatment of lung cancer.
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Affiliation(s)
- Yue Zhao
- Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Yuxia Liu
- Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250001, China
| | - Shuang Li
- Affiliated Qingdao Central Hospital, Qingdao University, Qingdao, 266042, China
| | - Zhaoyun Peng
- Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250001, China
| | - Xiantao Liu
- Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, China
| | - Jun Chen
- Second Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250001, China.
| | - Xin Zheng
- Qingdao Hospital of Traditional Chinese Medicine (Qingdao Hiser Hospital), Qingdao, 266000, China.
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13
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Ramaiah MJ, Tangutur AD, Manyam RR. Epigenetic modulation and understanding of HDAC inhibitors in cancer therapy. Life Sci 2021; 277:119504. [PMID: 33872660 DOI: 10.1016/j.lfs.2021.119504] [Citation(s) in RCA: 112] [Impact Index Per Article: 37.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2021] [Revised: 03/20/2021] [Accepted: 04/09/2021] [Indexed: 12/15/2022]
Abstract
The role of genetic and epigenetic factors in tumor initiation and progression is well documented. Histone deacetylases (HDACs), histone methyl transferases (HMTs), and DNA methyl transferases. (DNMTs) are the main proteins that are involved in regulating the chromatin conformation. Among these, histone deacetylases (HDAC) deacetylate the histone and induce gene repression thereby leading to cancer. In contrast, histone acetyl transferases (HATs) that include GCN5, p300/CBP, PCAF, Tip 60 acetylate the histones. HDAC inhibitors are potent drug molecules that can induce acetylation of histones at lysine residues and induce open chromatin conformation at tumor suppressor gene loci and thus resulting in tumor suppression. The key processes regulated by HDAC inhibitors include cell-cycle arrest, chemo-sensitization, apoptosis induction, upregulation of tumor suppressors. Even though FDA approved drugs are confined mainly to haematological malignancies, the research on HDAC inhibitors in glioblastoma multiforme and triple negative breast cancer (TNBC) are providing positive results. Thus, several combinations of HDAC inhibitors along with DNA methyl transferase inhibitors and histone methyl transferase inhibitors are in clinical trials. This review focuses on how HDAC inhibitors regulate the expression of coding and non-coding genes with specific emphasis on their anti-cancer potential.
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Affiliation(s)
- M Janaki Ramaiah
- Laboratory of Functional genomics and Disease Biology, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India.
| | - Anjana Devi Tangutur
- Department of Applied Biology, CSIR-Indian Institute of Chemical Technology (CSIR-IICT), Hyderabad 500 007, Telangana, India
| | - Rajasekhar Reddy Manyam
- Department of Computer Science and Engineering, Koneru Lakshmaiah Education Foundation, Vaddeswaram, Andhra Pradesh, India
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14
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Bulut G, Ozdemir ZN. Prognostic Significance of Neutrophil-Lymphocyte Ratio and Platelet-Lymphocyte Ratio in Metastatic Colorectal Cancer. J Gastrointest Cancer 2021; 53:1-6. [PMID: 33686459 DOI: 10.1007/s12029-021-00616-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/25/2021] [Indexed: 11/25/2022]
Abstract
There are many studies on the biomarkers for the prognosis in the treatment of metastatic colorectal cancer. Neutrophil-lymphocyte radio (NLR) and platelet-lymphocyte radio (PLR) are of interest with studies revealing the relationship between inflammatory biomarkers and cancer. Our study is a retrospective file study and the contribution of NLR and PLR to progression-free survival (PFS) and overall survival (OS) before first-line chemotherapy was investigated regardless of treatment. The cutoff values of NLR and PLR were determined using ROC curve analysis. NLR and PLR were divided into two groups according to the cut-off points. OS and PFS associated with NLR and PLR were performed by the Kaplan-Meier method. In our study, we could not demonstrate the prognostic potential of pre-treatment NLR and PLR in patients with mCRC treated with first-line chemotherapy. Our study showed that the use of these biomarkers in mCRC is limited. INTRODUCTION There are many studies on the biomarkers for the prognosis in the treatment of metastatic colorectal cancer. Neutrophil-lymphocyte radio (NLR) and platelet-lymphocyte radio (PLR) are of interest with studies revealing the relationship between inflammatory biomarkers and cancer. MATERIAL AND METHOD Our study is a retrospective file study and the contribution of NLR and PLR to progression-free survival (PFS) and overall survival (OS) before first-line chemotherapy was investigated regardless of treatment. The cutoff values of NLR and PLR were determined using ROC curve analysis. NLR and PLR were divided into two groups according to the cut-off points. OS and PFS associated with NLR and PLR were performed by the Kaplan-Meier method. RESULT In our study, we could not demonstrate the prognostic potential of pre-treatment NLR and PLR in patients with mCRC treated with first-linechemotherapy. CONCLUSION Our study showed that the use of these biomarkers in mCRC is limited.
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Affiliation(s)
- Gulcan Bulut
- Defne Hospital, Division of Medical Oncology, Hatay, Turkey.
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15
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Tubin S, Khan MK, Gupta S, Jeremic B. Biology of NSCLC: Interplay between Cancer Cells, Radiation and Tumor Immune Microenvironment. Cancers (Basel) 2021; 13:775. [PMID: 33673332 PMCID: PMC7918834 DOI: 10.3390/cancers13040775] [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: 01/14/2021] [Revised: 02/08/2021] [Accepted: 02/09/2021] [Indexed: 12/12/2022] Open
Abstract
The overall prognosis and survival of non-small cell lung cancer (NSCLC) patients remain poor. The immune system plays an integral role in driving tumor control, tumor progression, and overall survival of NSCLC patients. While the tumor cells possess many ways to escape the immune system, conventional radiotherapy (RT) approaches, which are directly cytotoxic to tumors, can further add additional immune suppression to the tumor microenvironment by destroying many of the lymphocytes that circulate within the irradiated tumor environment. Thus, the current immunogenic balance, determined by the tumor- and radiation-inhibitory effects is significantly shifted towards immunosuppression, leading to poor clinical outcomes. However, newer emerging evidence suggests that tumor immunosuppression is an "elastic process" that can be manipulated and converted back into an immunostimulant environment that can actually improve patient outcome. In this review we will discuss the natural immunosuppressive effects of NSCLC cells and conventional RT approaches, and then shift the focus on immunomodulation through novel, emerging immuno- and RT approaches that promise to generate immunostimulatory effects to enhance tumor control and patient outcome. We further describe some of the mechanisms by which these newer approaches are thought to be working and set the stage for future trials and additional preclinical work.
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Affiliation(s)
- Slavisa Tubin
- MedAustron Ion Therapy Center, Marie Curie-Straße 5, 2700 Wiener Neustadt, Austria
| | - Mohammad K. Khan
- Department of Radiation Oncology, Winship Cancer Institute, Emory University School of Medicine, 1365-C Clifton Road, Atlanta, GA 30322, USA;
| | - Seema Gupta
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, DC 20057, USA;
| | - Branislav Jeremic
- Research Institute of Clinical Medicine, 13 Tevdore Mgdveli, Tbilisi 0112, Georgia;
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16
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Spella M, Stathopoulos GT. Immune Resistance in Lung Adenocarcinoma. Cancers (Basel) 2021; 13:384. [PMID: 33494181 PMCID: PMC7864325 DOI: 10.3390/cancers13030384] [Citation(s) in RCA: 81] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/14/2021] [Accepted: 01/18/2021] [Indexed: 12/31/2022] Open
Abstract
Lung cancer is the leading cancer killer worldwide, imposing grievous challenges for patients and clinicians. The incidence of lung adenocarcinoma (LUAD), the main histologic subtype of lung cancer, is still increasing in current-, ex-, and even non-smokers, whereas its five-year survival rate is approximately 15% as the vast majority of patients usually present with advanced disease at the time of diagnosis. The generation of novel drugs targeting key disease driver mutations has created optimism for the treatment of LUAD, but, as these mutations are not universal, this therapeutic line benefits only a subset of patients. More recently, the advent of targeted immunotherapies and their documented clinical efficacy in many different cancers, including LUAD, have started to change cancer management. Immunotherapies have been developed in order to overcome the cancer's ability to develop mechanisms of immune resistance, i.e., to adapt to and evade the host inflammatory and immune responses. Identifying a cancer's immune resistance mechanisms will likely advance the development of personalized immunotherapies. This review examines the key pathways of immune resistance at play in LUAD and explores therapeutic strategies which can unleash potent antitumor immune responses and significantly improve therapeutic efficacy, quality of life, and survival in LUAD.
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Affiliation(s)
- Magda Spella
- Laboratory for Molecular Respiratory Carcinogenesis, Department of Physiology, Faculty of Medicine, University of Patras, Rio, 26504 Achaia, Greece;
| | - Georgios T. Stathopoulos
- Comprehensive Pneumology Center (CPC), Institute for Lung Biology and Disease (iLBD), Helmholtz Center Munich–German Research Center for Environmental Health, Member of the German Center for Lung Research, 81377 Munich, Germany
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17
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Abdolvahab MH, Darvishi B, Zarei M, Majidzadeh-A K, Farahmand L. Interferons: role in cancer therapy. Immunotherapy 2020; 12:833-855. [PMID: 32635782 DOI: 10.2217/imt-2019-0217] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Interferons (IFNs) are a group of signaling cytokines, secreted by host cells to induce protection against various disorders. IFNs can directly impact on tumor cells or indirectly induce the immune system to protect host cells. The expression levels of IFNs and its functions of are excellently modulated in a way to protect host cells from probable toxicities caused by extreme responses. The efficacy of anticancer therapies is correlated to IFNs signaling. Although IFN signaling is involved in induction of antitumor responses, chronic stimulation of the IFN signaling pathway can induce resistance to various antineoplasm therapies. Hence, IFNs are expressed by both cancer and immune cells, and modulate their biological function. Understanding this mechanism of action might be a key target of combination therapies.
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Affiliation(s)
- Mohadeseh Haji Abdolvahab
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Behrad Darvishi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Mohammad Zarei
- Department of Pathology & Laboratory Medicine, Center for Mitochondrial & Epigenomic Medicine, Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.,Department of Pathology & Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Keivan Majidzadeh-A
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1517964311, Iran
| | - Leila Farahmand
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran 1517964311, Iran
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18
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Erianin, a novel dibenzyl compound in Dendrobium extract, inhibits lung cancer cell growth and migration via calcium/calmodulin-dependent ferroptosis. Signal Transduct Target Ther 2020; 5:51. [PMID: 32382060 PMCID: PMC7205607 DOI: 10.1038/s41392-020-0149-3] [Citation(s) in RCA: 204] [Impact Index Per Article: 51.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 02/23/2020] [Accepted: 02/28/2020] [Indexed: 12/15/2022] Open
Abstract
Ferroptosis, a novel form of programmed cell death, is characterized by iron-dependent lipid peroxidation and has been shown to be involved in multiple diseases, including cancer. Stimulating ferroptosis in cancer cells may be a potential strategy for cancer therapy. Therefore, ferroptosis-inducing drugs are attracting more attention for cancer treatment. Here, we showed that erianin, a natural product isolated from Dendrobium chrysotoxum Lindl, exerted its anticancer activity by inducing cell death and inhibiting cell migration in lung cancer cells. Subsequently, we demonstrated for the first time that erianin induced ferroptotic cell death in lung cancer cells, which was accompanied by ROS accumulation, lipid peroxidation, and GSH depletion. The ferroptosis inhibitors Fer-1 and Lip-1 but not Z-VAD-FMK, CQ, or necrostatin-1 rescued erianin-induced cell death, indicating that ferroptosis contributed to erianin-induced cell death. Furthermore, we demonstrated that Ca2+/CaM signaling was a critical mediator of erianin-induced ferroptosis and that blockade of this signaling significantly rescued cell death induced by erianin treatment by suppressing ferroptosis. Taken together, our data suggest that the natural product erianin exerts its anticancer effects by inducing Ca2+/CaM-dependent ferroptosis and inhibiting cell migration, and erianin will hopefully serve as a prospective compound for lung cancer treatment.
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19
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Zhang C, Zhang Z, Zhang G, Zhang Z, Luo Y, Wang F, Wang S, Che Y, Zeng Q, Sun N, He J. Clinical significance and inflammatory landscapes of a novel recurrence-associated immune signature in early-stage lung adenocarcinoma. Cancer Lett 2020; 479:31-41. [PMID: 32201203 DOI: 10.1016/j.canlet.2020.03.016] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2020] [Revised: 03/16/2020] [Accepted: 03/17/2020] [Indexed: 12/17/2022]
Abstract
The prevalence of early-stage lung adenocarcinoma (LUAD) has increased alongside increased implementation of lung cancer screenings. Robust discrimination criteria are urgently needed to identify those patients who might benefit from additional systemic therapy. Here, to develop a reliable, individualized immune gene-set-based signature to predict recurrence in early-stage LUAD, a novel recurrence-associated immune signature was identified using a least absolute shrinkage and selection operator model, and a stepwise Cox proportional hazards regression model with a training set comprised of 338 early-stage LUAD samples form TCGA, which was subsequently validated in 226 cases from GSE31210 and an independent set of 68 frozen tumor samples with qRT-PCR data. This new classification system remained strongly predictive of prognoses across clinical subgroups and mutation status. Further analysis revealed that samples from high-risk cases were characterized by active interferon signal transduction, distinctive immune cell proportions and immune checkpoint profiles. Moreover, the signature was identified as an independent prognostic factor. In conclusion, the signature is highly predictive of recurrence in patients with early-stage LUAD, which may serve as a powerful prognostic tool to further optimize immunotherapies for cancer.
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Affiliation(s)
- Chaoqi Zhang
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zhen Zhang
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, 450052, China
| | - Guochao Zhang
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Zhihui Zhang
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yuejun Luo
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Feng Wang
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Sihui Wang
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yun Che
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Qingpeng Zeng
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Nan Sun
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center, National Clinical Research Center for Cancer, Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
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20
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Sun Y, Luo J, Chen Y, Cui J, Lei Y, Cui Y, Jiang N, Jiang W, Chen L, Chen Y, Kuang Y, Tang K, Ke Z. Combined evaluation of the expression status of CD155 and TIGIT plays an important role in the prognosis of LUAD (lung adenocarcinoma). Int Immunopharmacol 2020; 80:106198. [PMID: 31954274 DOI: 10.1016/j.intimp.2020.106198] [Citation(s) in RCA: 60] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 12/13/2019] [Accepted: 01/06/2020] [Indexed: 12/25/2022]
Abstract
The interaction between CD155 and its high-affinity ligand TIGIT is being increasingly investigated in various solid tumors. However, the prognostic significance of CD155 and TIGIT in lung adenocarcinoma (LUAD) remains unclear. In this study, immunohistochemistry was applied in 334 LUAD cases to evaluate the expression of CD155 and TIGIT. Western blotting was conducted in 5 paired primary LUAD and adjacent normal lung tissues. Our results reveal that CD155 and TIGIT are overexpressed in LUAD tissues and that aberrant overexpression is closely correlated with poor clinical outcomes (P < 0.01). The multivariate model also shows that CD155 expression is an independent risk factor for LUAD (RR, 1.34; P = 0.036). Moreover, patients expressing high CD155 and TIGIT simultaneously presented shorter overall survival (OS) (P < 0.01) and progression-free survival (PFS) (P < 0.01). These findings suggest that CD155 and TIGIT can make up a prognosticating tool to predict clinical outcomes, thereby contributing to personalized medical care in LUAD.
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Affiliation(s)
- Yu Sun
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Jiping Luo
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Yangshan Chen
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Ji Cui
- Gastrointestinal Surgery Center, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Yiyan Lei
- Department of Thoracic Surgery, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Yongmei Cui
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Neng Jiang
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Wenting Jiang
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Lili Chen
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Yanyang Chen
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Yukun Kuang
- Department of Respiratory Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Kejing Tang
- Department of Respiratory Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China
| | - Zunfu Ke
- Department of Pathology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong 510080, PR China; Institute of Precision Medicine, The First Affiliated Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510080, PR China.
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Tuo Z, Zong Y, Li J, Xiao G, Zhang F, Li G, Wang S, Lv Y, Xia J, Liu J. PD-L1 regulation by SDH5 via β-catenin/ZEB1 signaling. Oncoimmunology 2019; 8:1655361. [PMID: 31741753 PMCID: PMC6844322 DOI: 10.1080/2162402x.2019.1655361] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2019] [Revised: 08/02/2019] [Accepted: 08/09/2019] [Indexed: 01/29/2023] Open
Abstract
Programmed death-ligand 1 (PD-L1) is a crucial target for lung cancer immunotherapy. In lung cancer patients with high PD-L1 expression, blocking or reducing its expression can inhibit tumor growth. PD-L1 is regulated by signaling pathways, transcription factors and epigenetic factors, such as the GSK3β/β-catenin pathway, P53 protein and EMT. In our previous study, succinate dehydrogenase 5 (SDH5) was reported to regulate ZEB1 expression, induce EMT and lead to lung cancer metastasis via the GSK3β/β-catenin pathway. It is possible that SDH5 is involved in the mechanisms of PD-L1 regulation.In the present study, we observed a negative correlation between the expression of PD-L1 and SDH5 in vivo and in vitro. The examination of patient tissues also confirmed our results. Furthermore, we also found that SDH5 could reverse PD-L1 expression by the GSK3β/β-catenin/ZEB1 pathways. All these results reveal that SDH5 regulates PD-L1 expression and suggest that SDH5 can be used as a marker to predict tumor immune micro-states and provide guidance for clinical immunotherapy.
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Affiliation(s)
- Zhan Tuo
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Zong
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jie Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guangqin Xiao
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Furong Zhang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Guiling Li
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Sihua Wang
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Lv
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jiahong Xia
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jun Liu
- Cancer Center, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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22
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Leduc C, Quoix E. [Vaccines for the treatment of non-small cell lung cancer]. Rev Mal Respir 2019; 36:415-425. [PMID: 30902445 DOI: 10.1016/j.rmr.2018.12.003] [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: 07/20/2017] [Accepted: 05/31/2018] [Indexed: 11/26/2022]
Abstract
Antigen-specific immunotherapy also known as cancer vaccination offers a novel approach for the treatment of non-small cell lung cancer patients. It relies on specific priming of the immune system in order to provoke or increase adaptive antitumor immune response against the vaccine component. Several molecules have been developed in lung cancer, based on whole-tumor cells, dendritic cells, peptides, recombinant proteins, or viral vectors. The aim of this review is to describe the mechanism of action of these vaccines and the results of the main clinical studies.
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Affiliation(s)
- C Leduc
- Service de pneumologie, CHRU de Strasbourg, Strasbourg, France
| | - E Quoix
- Service de pneumologie, CHRU de Strasbourg, Strasbourg, France.
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Filipska M, Pedraz-Valdunciel C, Chaib I, Rosell R. Biological therapies in lung cancer treatment: using our immune system as an ally to defeat the malignancy. Expert Opin Biol Ther 2019; 19:457-467. [PMID: 30763126 DOI: 10.1080/14712598.2019.1582635] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Biological therapies, with immunotherapy leading the field, have arisen as one of the quickest expanding areas of research for cancer treatment in the last few years. The clear benefits for patients are undeniable, satisfying the long-awaited necessity of a target-specific therapy. However, its full potential remains still unexploited due to a lack of response in a majority of patients and pending reliable biomarkers. AREAS COVERED This review provides a summarizing view of the current biological therapies for lung cancer, focusing on immunotherapy - including immune checkpoint inhibitors, adoptive cell therapy and vaccines available in clinical/pre-clinical settings or currently in development. A thorough analysis of the technical and functional differences among all therapies is provided, along with a critical discussion of prospective treatments and potential biomarkers. EXPERT OPINION The use of immunotherapy in the treatment of cancer has provided clear benefits for patients. Still, exploitation of the full potential of immune checkpoint inhibitors alone or in combination, or adoptive cell therapies is hampered by, amongst other reasons, the lack of reliable biomarkers and possible adverse immune effects. We postulate that the development of liquid biopsy-based diagnostics will help to overcome these limitations in the near future.
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Affiliation(s)
- Martyna Filipska
- a Cancer Biology and Precision Medicine , Institute for Health Science Research Germans Trias i Pujol (IGTP) , Badalona , Spain
| | - Carlos Pedraz-Valdunciel
- a Cancer Biology and Precision Medicine , Institute for Health Science Research Germans Trias i Pujol (IGTP) , Badalona , Spain
| | - Imane Chaib
- a Cancer Biology and Precision Medicine , Institute for Health Science Research Germans Trias i Pujol (IGTP) , Badalona , Spain
| | - Rafael Rosell
- a Cancer Biology and Precision Medicine , Institute for Health Science Research Germans Trias i Pujol (IGTP) , Badalona , Spain.,b Pangaea Oncology , Laboratory of Molecular Biology , Barcelona, Spain.,c Institute of Oncology Rosell (IOR) , Quiron-Dexeus University Institute , Barcelona , Spain.,d Catalan Institute of Oncology (ICO) , Hospital Germans Trias i Pujol , Badalona , Spain
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Mami-Chouaib F, Blanc C, Corgnac S, Hans S, Malenica I, Granier C, Tihy I, Tartour E. Resident memory T cells, critical components in tumor immunology. J Immunother Cancer 2018; 6:87. [PMID: 30180905 PMCID: PMC6122734 DOI: 10.1186/s40425-018-0399-6] [Citation(s) in RCA: 190] [Impact Index Per Article: 31.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2018] [Accepted: 08/16/2018] [Indexed: 12/26/2022] Open
Abstract
CD8+ T lymphocytes are the major anti-tumor effector cells. Most cancer immunotherapeutic approaches seek to amplify cytotoxic T lymphocytes (CTL) specific to malignant cells. A recently identified subpopulation of memory CD8+ T cells, named tissue-resident memory T (TRM) cells, persists in peripheral tissues and does not recirculate. This T-cell subset is considered an independent memory T-cell lineage with a specific profile of transcription factors, including Runx3+, Notch+, Hobit+, Blimp1+, BATF+, AHR+, EOMESneg and Tbetlow. It is defined by expression of CD103 (αE(CD103)β7) and CD49a (VLA-1 or α1β1) integrins and C-type lectin CD69, which are most likely involved in retention of TRM cells in non-lymphoid tissues, including solid tumors. CD103 binds to the epithelial cell marker E-cadherin, thereby favoring the location and retention of TRM in epithelial tumor regions in close contact with malignant cells. The CD103-E-cadherin interaction is required for polarized exocytosis of lytic granules, in particular, when ICAM-1 expression on cancer cells is missing, leading to target cell death. TRM cells also express high levels of granzyme B, IFNγ and TNFα, supporting their cytotoxic features. Moreover, the local route of immunization targeting tissue dendritic cells (DC), and the presence of environmental factors (i.e. TGF-β, IL-33 and IL-15), promote differentiation of this T-cell subtype. In both spontaneous tumor models and engrafted tumors, natural TRM cells or cancer-vaccine-induced TRM directly control tumor growth. In line with these results, TRM infiltration into various human cancers, including lung cancer, are correlated with better clinical outcome in both univariate and multivariate analyses independently of CD8+ T cells. TRM cells also predominantly express checkpoint receptors such as PD-1, CTLA-4 and Tim-3. Blockade of PD-1 with neutralizing antibodies on TRM cells isolated from human lung cancer promotes cytolytic activity toward autologous tumor cells. Thus, TRM cells appear to represent important components in tumor immune surveillance. Their induction by cancer vaccines or other immunotherapeutic approaches may be critical for the success of these treatments. Several arguments, such as their close contact with tumor cells, dominant expression of checkpoint receptors and their recognition of cancer cells, strongly suggest that they may be involved in the success of immune checkpoint inhibitors in various cancers.
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Affiliation(s)
- Fathia Mami-Chouaib
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Faculté de Médecine, University Paris-Sud, Université Paris-Saclay, 39, rue Camille Desmoulins, F-94805, Villejuif, France.
| | - Charlotte Blanc
- INSERM U970, Universite Paris Descartes, Paris, France.,Hôpital européen Georges Pompidou. Service d'Immunologie biologique, 20, Rue Leblanc, 75015, Paris, France.,Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Stéphanie Corgnac
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Faculté de Médecine, University Paris-Sud, Université Paris-Saclay, 39, rue Camille Desmoulins, F-94805, Villejuif, France
| | - Sophie Hans
- INSERM U970, Universite Paris Descartes, Paris, France.,Hôpital européen Georges Pompidou. Service d'Immunologie biologique, 20, Rue Leblanc, 75015, Paris, France.,Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Ines Malenica
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Faculté de Médecine, University Paris-Sud, Université Paris-Saclay, 39, rue Camille Desmoulins, F-94805, Villejuif, France
| | - Clémence Granier
- INSERM U970, Universite Paris Descartes, Paris, France.,Hôpital européen Georges Pompidou. Service d'Immunologie biologique, 20, Rue Leblanc, 75015, Paris, France.,Equipe labellisée Ligue contre le Cancer, Paris, France
| | - Isabelle Tihy
- INSERM UMR 1186, Integrative Tumor Immunology and Genetic Oncology, Gustave Roussy, EPHE, PSL, Faculté de Médecine, University Paris-Sud, Université Paris-Saclay, 39, rue Camille Desmoulins, F-94805, Villejuif, France
| | - Eric Tartour
- INSERM U970, Universite Paris Descartes, Paris, France. .,Hôpital européen Georges Pompidou. Service d'Immunologie biologique, 20, Rue Leblanc, 75015, Paris, France. .,Equipe labellisée Ligue contre le Cancer, Paris, France.
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25
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Greathouse KL, White JR, Vargas AJ, Bliskovsky VV, Beck JA, von Muhlinen N, Polley EC, Bowman ED, Khan MA, Robles AI, Cooks T, Ryan BM, Padgett N, Dzutsev AH, Trinchieri G, Pineda MA, Bilke S, Meltzer PS, Hokenstad AN, Stickrod TM, Walther-Antonio MR, Earl JP, Mell JC, Krol JE, Balashov SV, Bhat AS, Ehrlich GD, Valm A, Deming C, Conlan S, Oh J, Segre JA, Harris CC. Interaction between the microbiome and TP53 in human lung cancer. Genome Biol 2018; 19:123. [PMID: 30143034 PMCID: PMC6109311 DOI: 10.1186/s13059-018-1501-6] [Citation(s) in RCA: 230] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2018] [Accepted: 08/02/2018] [Indexed: 12/19/2022] Open
Abstract
Background Lung cancer is the leading cancer diagnosis worldwide and the number one cause of cancer deaths. Exposure to cigarette smoke, the primary risk factor in lung cancer, reduces epithelial barrier integrity and increases susceptibility to infections. Herein, we hypothesize that somatic mutations together with cigarette smoke generate a dysbiotic microbiota that is associated with lung carcinogenesis. Using lung tissue from 33 controls and 143 cancer cases, we conduct 16S ribosomal RNA (rRNA) bacterial gene sequencing, with RNA-sequencing data from lung cancer cases in The Cancer Genome Atlas serving as the validation cohort. Results Overall, we demonstrate a lower alpha diversity in normal lung as compared to non-tumor adjacent or tumor tissue. In squamous cell carcinoma specifically, a separate group of taxa are identified, in which Acidovorax is enriched in smokers. Acidovorax temporans is identified within tumor sections by fluorescent in situ hybridization and confirmed by two separate 16S rRNA strategies. Further, these taxa, including Acidovorax, exhibit higher abundance among the subset of squamous cell carcinoma cases with TP53 mutations, an association not seen in adenocarcinomas. Conclusions The results of this comprehensive study show both microbiome-gene and microbiome-exposure interactions in squamous cell carcinoma lung cancer tissue. Specifically, tumors harboring TP53 mutations, which can impair epithelial function, have a unique bacterial consortium that is higher in relative abundance in smoking-associated tumors of this type. Given the significant need for clinical diagnostic tools in lung cancer, this study may provide novel biomarkers for early detection. Electronic supplementary material The online version of this article (10.1186/s13059-018-1501-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- K Leigh Greathouse
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA.,Present Address: Nutrition Sciences, Baylor University, Waco, TX, 97346, USA
| | | | - Ashely J Vargas
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Valery V Bliskovsky
- Center for Cancer Research Genomics Core, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Jessica A Beck
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Natalia von Muhlinen
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Eric C Polley
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, MN, 55905, USA
| | - Elise D Bowman
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Mohammed A Khan
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Ana I Robles
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Tomer Cooks
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Bríd M Ryan
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA
| | - Noah Padgett
- Department of Educational Psychology, Baylor University, Waco, TX, 97346, USA
| | - Amiran H Dzutsev
- Laboratory of Experimental Immunology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Giorgio Trinchieri
- Laboratory of Experimental Immunology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Marbin A Pineda
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health Bethesda, Bethesda, MD, 20892, USA
| | - Sven Bilke
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health Bethesda, Bethesda, MD, 20892, USA
| | - Paul S Meltzer
- Genetics Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health Bethesda, Bethesda, MD, 20892, USA
| | - Alexis N Hokenstad
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| | | | - Marina R Walther-Antonio
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA.,Department of Surgery, Mayo Clinic, Rochester, MN, 55905, USA
| | - Joshua P Earl
- Department of Microbiology and Immunology, Center for Genomic Sciences, Institute of Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA, 19129, USA
| | - Joshua C Mell
- Department of Microbiology and Immunology, Center for Genomic Sciences, Institute of Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA, 19129, USA
| | - Jaroslaw E Krol
- Department of Microbiology and Immunology, Center for Genomic Sciences, Institute of Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA, 19129, USA
| | - Sergey V Balashov
- Department of Microbiology and Immunology, Center for Genomic Sciences, Institute of Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA, 19129, USA
| | - Archana S Bhat
- Department of Microbiology and Immunology, Center for Genomic Sciences, Institute of Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA, 19129, USA
| | - Garth D Ehrlich
- Department of Microbiology and Immunology, Center for Genomic Sciences, Institute of Molecular Medicine and Infectious Disease, Drexel University College of Medicine, Philadelphia, PA, 19129, USA
| | - Alex Valm
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Clayton Deming
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Sean Conlan
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Julia Oh
- Jackson Laboratory, Framingham, CT, 06032, USA
| | - Julie A Segre
- National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Curtis C Harris
- Laboratory of Human Carcinogenesis, Center for Cancer, Research, National Cancer Institute, National Institutes of Health, 37 Convent Dr., Rm 3068A, MSC 4258, Bethesda, MD, 20892-4258, USA.
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Shao L, Liu C, Wang S, Liu J, Wang L, Lv L, Zou Y. The impact of exogenous CO releasing molecule CORM-2 on inflammation and signaling of orthotopic lung cancer. Oncol Lett 2018; 16:3223-3230. [PMID: 30127918 DOI: 10.3892/ol.2018.9022] [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: 11/22/2017] [Accepted: 06/06/2018] [Indexed: 11/05/2022] Open
Abstract
The present study aimed to evaluate the therapeutic effect of CO-releasing molecule-2 (CORM-2) in an established mouse orthotopic lung cancer model and investigate the underlying mechanism associated with inflammation pathway. A total of 80 mice were randomly divided into two groups with 20 serving as a normal control and 60 used for the orthotopic lung cancer model. The tumor group was either untreated, or administrated with DMSO or CORM-2. The mice were sacrificed at day 7 and 14 post-treatment, and the body weight, and thymus and spleen indices were determined. Pathological analysis was performed with hematoxylin and eosin (HE) staining. Serous inflammatory factors were measured using an ELISA. The expression levels of eukaryotic translation initiation factor 4E, p70S6K and toll-like receptor-4 (TLR4) were quantified by reverse transcription-polymerase chain reaction. The effects of CORM-2 on the phosphoinositide 3-kinase (PI3K)/protein kinase B (Akt)/mammalian target of rapamycin (mTOR), TLR4/nuclear factor (NF)-κB signaling pathways were determined by western blotting. The body weight increased over time in the control group, while it significantly declined in tumor-bearing mice (P<0.05). CORM-2 treatment significantly increased body weight in comparison with the model and DSMO treatment groups (P<0.05). The thymus and spleen indices both reduced in the model and DMSO treatment groups, which was significantly rescued with CORM-2 administration (P<0.05). The HE staining results demonstrated few nodule formations, fibrous hyperplasia and extensive necrosis, which suggested overt inhibitory effects against cancer of CORM-2. The serous contents of tumor necrosis factor-α, interleukin (IL)-1β and IL-6 in the CORM-2 group was significantly lower compared with that in the model and DMSO groups (P<0.05). The ratio of phosphorylated (p-PI3K/PI3K, p-AKT/AKT, p-mTOR/mTOR, p-NF-κB-p65/NF-κB-p65 and expression of TLR4 significantly decreased in the CORM-2 group compared with the model and DMSO groups (P<0.05). To the best of our knowledge, the data in the present study demonstrated in vivo for the first time, the therapeutic potential of the CORM complex, which is associated with suppression of inflammation and general protein synthesis.
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Affiliation(s)
- Li Shao
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Congyang Liu
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Shuhua Wang
- Department of Information, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Jiannan Liu
- Department of Medical Oncology, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Li Wang
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Liping Lv
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
| | - Yong Zou
- Department of Integrated Traditional Chinese and Western Medicine, The Affiliated Yantai Yuhuangding Hospital of Qingdao University, Yantai, Shandong 264000, P.R. China
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Minkov P, Gulubova M, Chilingirov P, Ananiev J. The Position of Neutrophils-To-Lymphocytes and Lymphocytes-To-Platelets Ratio as Predictive Markers of Progression and Prognosis in Patients with Non-Small Cell Lung Cancer. Open Access Maced J Med Sci 2018; 6:1382-1386. [PMID: 30159061 PMCID: PMC6108783 DOI: 10.3889/oamjms.2018.210] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Revised: 06/15/2018] [Accepted: 06/18/2018] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Non-small cell lung cancer (NSCLC) is an insidious metastasis condition of the lungs often presenting no symptoms at the onset. Defining markers for quick determination of prognosis is essential for building up a treatment strategy. AIM The aim of this study is to define the role of the Neutrophils-to-Lymphocytes ratio (NLR) and Platelets-to- Lymphocytes ratio (PLR) as biomarkers in patients with NSCLC, according to the stage and prognosis of the disease. METHODS We investigated 20 patients with NSCLC. NLR and PLR are calculated and are evaluated according to the presence or absence of metastasis, stage of the disease, histological type and survival rate. RESULTS We found that thirteen of the patients had low NLR, while the rest 7 had high NLR (mean 3.15). By analysing PLR we found that 11 patients have low and 9 have high level of PLR (mean 1.42). After the correlations have been made we discovered that in 90.1% of the patients with low PLR no lymph metastasises were detected, while in 50% of the patients with high PLR lymph metastasises were observed (χ2 = 3.99; P = 0.046). We also discovered that in 84.6% of the patients with low NLR lymph metastases were absent, while in 42.9% with high NLR lymph metastasises were present (χ 2 = 1.83; P = 0.176). CONCLUSION In conclusion, NLR and PLR were discovered as prominent biomarkers which provide relatively fast determination for prognosis in patients with NSCLC.
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Affiliation(s)
| | - Maya Gulubova
- Department of General and Clinical Pathology, Forensic Medicine and Deontology, Trakia University, Stara Zagora, Bulgaria
| | | | - Julian Ananiev
- Department of General and Clinical Pathology, Forensic Medicine and Deontology, Trakia University, Stara Zagora, Bulgaria
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Zhang X, Wang C, Shan S, Liu X, Jiang Z, Ren T. TLR4/ROS/miRNA-21 pathway underlies lipopolysaccharide instructed primary tumor outgrowth in lung cancer patients. Oncotarget 2018; 7:42172-42182. [PMID: 27286259 PMCID: PMC5173125 DOI: 10.18632/oncotarget.9902] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 05/16/2016] [Indexed: 12/20/2022] Open
Abstract
Activation of Toll-like receptor 4 (TLR4) signaling in human lung cancer with lipopolysaccharide (LPS) enhances tumor progression. However, whether primary human lung cancer outgrowth could respond to LPS and underlying mechanisms are unclear. Here we determined that TLR4 activation with LPS promoted outgrowth of primary human lung cancer cells in vitro and in vivo. Mechanistically, LPS stimulation increased expression levels of microRNA-21 (miR-21) in primary human lung cancer cells. Inhibition of miR-21 blocked the enhanced lung cancer growth induced by LPS in vitro and in vivo. Up-regulation of miR-21 promoted outgrowth of primary human lung cancer. Down-regulation of miR-21 limited primary human lung cancer outgrowth. Further, TLR4 activation in primary human lung cancer cells increased their ROS levels. Scavenge of ROS abrogated the up-regulation of miR-21 in primary human lung cancer cells and attenuated LPS-induced outgrowth. For in vivo relevance, expression of TLR4 was correlated with miR-21 expression and ROS production in freshly isolated, untreated primary human lung cancer cells. These findings demonstrate an essential role of TLR4/ROS/miR-21 pathway in LPS-induced outgrowth of primary human lung cancer. Our study connected a framework of innate signaling, oxidative stress and microRNA in tumor immunity and provided clues for developing new therapeutics for lung cancer.
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Affiliation(s)
- Xianqi Zhang
- Department of Thoracic Surgery, Qianfoshan Hospital, Shandong University, Shandong 250014, China
| | - Chunhong Wang
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Shan Shan
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
| | - Xiyu Liu
- Department of Thoracic Surgery, Affiliated Hospital of Guilin Medical University, Guilin 541001, China
| | - Zhongmin Jiang
- Department of Thoracic Surgery, Qianfoshan Hospital, Shandong University, Shandong 250014, China
| | - Tao Ren
- Department of Respiratory Medicine, East Hospital, Tongji University School of Medicine, Shanghai 200120, China
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30
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Sánchez de Cos Escuín J. New Immunotherapy and Lung Cancer. Arch Bronconeumol 2017; 53:682-687. [PMID: 28823733 DOI: 10.1016/j.arbres.2017.06.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2017] [Revised: 06/17/2017] [Accepted: 06/19/2017] [Indexed: 02/03/2023]
Abstract
Recent research on the relationship between the immune system and cancer has revealed the molecular mechanisms by which cancer cells co-opt certain T cell receptors which block the cytotoxic response to defend themselves from the antitumor immune attack. These findings have helped identify specific targets (T cell receptors or their corresponding ligands) for the design of monoclonal antibodies that can unlock the immune response. These drugs, known as immune checkpoint inhibitors, have shown efficacy in metastatic melanoma and kidney cancer, and have been successfully tested in non-small cell lung cancer in recent trials. Immune checkpoint inhibitors were included in clinical practice as a second-line option after an initial chemotherapy (CT) regimen, and in the last year positive results have been reported from randomized trials in which they were compared in first line with standard CT. Responses have been surprising and durable, but less than 20%-25% in unselected patients, so it is essential that factors predicting efficacy be identified. One such biomarker is PD-L1, but the different methods used to detect it have produced mixed results. This non-systematic review discusses the results of the latest trials, the possibilities of incorporating these drugs in first-line regimens, the criteria for patient selection, adverse effects, and the prospects of combinations with conventional treatment modalities, such as CT, radiation therapy, and antiangiogenic agents.
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MESH Headings
- Abatacept/therapeutic use
- Antibodies, Monoclonal/economics
- Antibodies, Monoclonal/immunology
- Antibodies, Monoclonal/therapeutic use
- Antineoplastic Combined Chemotherapy Protocols/therapeutic use
- B7-H1 Antigen/antagonists & inhibitors
- B7-H1 Antigen/immunology
- CTLA-4 Antigen/antagonists & inhibitors
- CTLA-4 Antigen/immunology
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/immunology
- Carcinoma, Non-Small-Cell Lung/therapy
- Carcinoma, Small Cell/drug therapy
- Carcinoma, Small Cell/immunology
- Carcinoma, Small Cell/therapy
- Clinical Trials, Phase III as Topic
- Combined Modality Therapy
- Cost-Benefit Analysis
- Forecasting
- Humans
- Immunologic Surveillance
- Immunotherapy/economics
- Immunotherapy/methods
- Lung Neoplasms/drug therapy
- Lung Neoplasms/immunology
- Lung Neoplasms/therapy
- Molecular Targeted Therapy/economics
- Programmed Cell Death 1 Receptor/antagonists & inhibitors
- Programmed Cell Death 1 Receptor/immunology
- Radiotherapy, Adjuvant
- Randomized Controlled Trials as Topic
- Receptors, Antigen, T-Cell/immunology
- T-Lymphocytes, Cytotoxic/immunology
- Therapies, Investigational
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Domagala-Kulawik J, Raniszewska A. How to evaluate the immune status of lung cancer patients before immunotherapy. Breathe (Sheff) 2017; 13:291-296. [PMID: 29225707 PMCID: PMC5715360 DOI: 10.1183/20734735.001917] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Nowadays, cancer immunotherapy is a promising strategy in solid tumour treatment. It has become a breakthrough in achieving long-term survival in many advanced cases. The essence of modern immunotherapy is to improve the host antitumour immune defence. Currently, it is critically important to determine the biomarkers that could be helpful in planning this type of individual therapy. It has turned out that an important prognostic factor is the evaluation of inflammatory infiltration of the tumour mass, including the characteristics of populations of lymphocytes and macrophages, and the expression of suppressive and regulatory molecules. For lung cancer, <30% of the tumours are resectable and available for a complete microscopic examination. In other cases, the material for the study of inflammatory infiltration may be a tumour biopsy, but this is of limited importance. A valuable way to evaluate the microenvironment of tumour growth is a bronchoalveolar lavage (BAL) fluid examination. In the BAL fluid, the cellular and noncellular components determine the specific type of inflammatory response in an environment of developing cancer. BAL fluid analysis may be a valuable addition to peripheral blood analysis during qualification for modern immunomodulatory therapy. Moreover, it is important material to seek biomarkers of clinical significance. Bronchoalveolar lavage may be used to evaluate the immune status of lung cancer patients before immunotherapyhttp://ow.ly/lXRi30dzmGY
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Affiliation(s)
- Joanna Domagala-Kulawik
- Dept of Internal Medicine, Pulmonology and Allergology, Medical University of Warsaw, Warsaw, Poland
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Jacquelot N, Roberti MP, Enot DP, Rusakiewicz S, Ternès N, Jegou S, Woods DM, Sodré AL, Hansen M, Meirow Y, Sade-Feldman M, Burra A, Kwek SS, Flament C, Messaoudene M, Duong CPM, Chen L, Kwon BS, Anderson AC, Kuchroo VK, Weide B, Aubin F, Borg C, Dalle S, Beatrix O, Ayyoub M, Balme B, Tomasic G, Di Giacomo AM, Maio M, Schadendorf D, Melero I, Dréno B, Khammari A, Dummer R, Levesque M, Koguchi Y, Fong L, Lotem M, Baniyash M, Schmidt H, Svane IM, Kroemer G, Marabelle A, Michiels S, Cavalcanti A, Smyth MJ, Weber JS, Eggermont AM, Zitvogel L. Predictors of responses to immune checkpoint blockade in advanced melanoma. Nat Commun 2017; 8:592. [PMID: 28928380 PMCID: PMC5605517 DOI: 10.1038/s41467-017-00608-2] [Citation(s) in RCA: 151] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 07/10/2017] [Indexed: 12/31/2022] Open
Abstract
Immune checkpoint blockers (ICB) have become pivotal therapies in the clinical armamentarium against metastatic melanoma (MMel). Given the frequency of immune related adverse events and increasing use of ICB, predictors of response to CTLA-4 and/or PD-1 blockade represent unmet clinical needs. Using a systems biology-based approach to an assessment of 779 paired blood and tumor markers in 37 stage III MMel patients, we analyzed association between blood immune parameters and the functional immune reactivity of tumor-infiltrating cells after ex vivo exposure to ICB. Based on this assay, we retrospectively observed, in eight cohorts enrolling 190 MMel patients treated with ipilimumab, that PD-L1 expression on peripheral T cells was prognostic on overall and progression-free survival. Moreover, detectable CD137 on circulating CD8+ T cells was associated with the disease-free status of resected stage III MMel patients after adjuvant ipilimumab + nivolumab (but not nivolumab alone). These biomarkers should be validated in prospective trials in MMel.The clinical management of metastatic melanoma requires predictors of the response to checkpoint blockade. Here, the authors use immunological assays to identify potential prognostic/predictive biomarkers in circulating blood cells and in tumor-infiltrating lymphocytes from patients with resected stage III melanoma.
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Affiliation(s)
- N Jacquelot
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,University Paris-Saclay, Kremlin Bicêtre, 94 276, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - M P Roberti
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - D P Enot
- Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - S Rusakiewicz
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France.,CIC1428, Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - N Ternès
- University Paris-Saclay, Kremlin Bicêtre, 94 276, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy, Université Paris-Saclay, Service de Biostatistique et d'Epidémiologie, Villejuif, F-94805, France
| | - S Jegou
- Saint Antoine Hospital, INSERM ERL 1157-CNRS UMR 7203, Paris, 75005, France
| | - D M Woods
- Laura & Isaac Perlmutter Cancer Center, New York University Medical Center, New York, NY, 10016, USA
| | - A L Sodré
- Laura & Isaac Perlmutter Cancer Center, New York University Medical Center, New York, NY, 10016, USA
| | - M Hansen
- Center for Cancer Immune Therapy, Department of Hematology and Oncology, Copenhagen University Hospital, Herlev, DK-2730, Denmark
| | - Y Meirow
- The Lautenberg Center for General and Tumor Immunology, BioMedical Research institute Israel Canada of the Faculty of Medicine, The Hebrew University Hadassah Medical School, Jerusalem, 91120, Israel
| | - M Sade-Feldman
- The Lautenberg Center for General and Tumor Immunology, BioMedical Research institute Israel Canada of the Faculty of Medicine, The Hebrew University Hadassah Medical School, Jerusalem, 91120, Israel
| | - A Burra
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, CA, 94143, USA
| | - S S Kwek
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, CA, 94143, USA
| | - C Flament
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,University Paris-Saclay, Kremlin Bicêtre, 94 276, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France.,CIC1428, Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - M Messaoudene
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - C P M Duong
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - L Chen
- Department of Immunobiology, Yale School of Medicine, 10 Amistad Street, New Haven, CT, 06519, USA
| | - B S Kwon
- Eutilex, Suite# 1401 Daeryung Technotown 17 Gasan Digital 1-ro 25, Geumcheon-gu, Seoul, 08594, Korea.,Section of Clinical Immunology, Allergy, and Rheumatology, Department of Medicine, Tulane University Health Sciences Center, New Orleans, LA, 70112, USA
| | - A C Anderson
- Evergrande Center for Immunologic Diseases and Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, 02115, USA
| | - V K Kuchroo
- Evergrande Center for Immunologic Diseases and Ann Romney Center for Neurologic Diseases, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, 02115, USA
| | - B Weide
- Department of Dermatology, University Medical Center Tübingen, Tübingen, 72076, Germany
| | - F Aubin
- Université de Franche Comté, EA3181, SFR4234, Service de Dermatologie, Centre Hospitalier Universitaire (CHU), Besançon, 25000, France
| | - C Borg
- Department of Medical Oncology, University Hospital of Besancon, 3 Boulevard Alexander Fleming, Besancon, F-25030, France.,Clinical Investigational Centre, CIC-1431, University Hospital of Besançon, Besançon, 25030, France.,INSERM U1098, University of Franche-Comté, Besançon, 25020, France
| | - S Dalle
- Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon and University Claude Bernard Lyon 1, Lyon, 69000, France.,Centre de Recherche en Cancérologie de Lyon, Lyon, 69000, France
| | - O Beatrix
- Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon and University Claude Bernard Lyon 1, Lyon, 69000, France
| | - M Ayyoub
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - B Balme
- Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon and University Claude Bernard Lyon 1, Lyon, 69000, France.,Department of Pathology, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Lyon, 69000, France
| | - G Tomasic
- Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Department of Pathology, Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - A M Di Giacomo
- Medical Oncology and Immunotherapy Division, University Hospital of Siena, Viale Bracci, 14, Siena, 53100, Italy
| | - M Maio
- Medical Oncology and Immunotherapy, Department of Oncology, University Hospital of Siena, Instituto Toscano Tumori, Siena, 53100, Italy
| | - D Schadendorf
- Department of Dermatology, University Hospital, University Duisburg-Essen, Essen, Germany & German Cancer Consortium (DKTZ), Heidelberg, D-69120, Germany
| | - I Melero
- Division of Gene Therapy and Hepatology, Centre for Applied Medical Research, Pamplona, 31008, Spain.,Oncology Department, University Clinic of Navarra, Pamplona, 31008, Spain.,Centro de Investigación cBiomedica en Red de Oncologia, Pamplona, 31008, Spain
| | - B Dréno
- Department of Onco-dermatology, CIC Biotherapy, INSERM U1232, CHU Nantes, Nantes, 44000, France
| | - A Khammari
- Department of Onco-dermatology, CIC Biotherapy, INSERM U1232, CHU Nantes, Nantes, 44000, France
| | - R Dummer
- Department of Dermatology, University Hospital Zürich and University of Zürich, Zürich, 8091, Switzerland
| | - M Levesque
- Department of Dermatology, University Hospital Zürich and University of Zürich, Zürich, 8091, Switzerland
| | - Y Koguchi
- Earle A. Chiles Research Institute, Providence Cancer Center, Portland, OR, 97213, USA
| | - L Fong
- Division of Hematology/Oncology, Department of Medicine, University of California, San Francisco, CA, 94143, USA
| | - M Lotem
- Sharett Institute of Oncology, Hadassah Medical Organization, Jerusalem, 91120, Israel
| | - M Baniyash
- The Lautenberg Center for General and Tumor Immunology, BioMedical Research institute Israel Canada of the Faculty of Medicine, The Hebrew University Hadassah Medical School, Jerusalem, 91120, Israel
| | - H Schmidt
- Department of Oncology, Aarhus University Hospital, Aarhus, DK-8200, Denmark
| | - I M Svane
- Center for Cancer Immune Therapy, Department of Hematology and Oncology, Copenhagen University Hospital, Herlev, DK-2730, Denmark
| | - G Kroemer
- Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Metabolomics and Cell Biology Platforms, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,INSERM U1138, Centre de Recherche des Cordeliers, Paris, 75006, France.,Equipe 11 labellisée par la Ligue contre le Cancer, Centre de Recherche des Cordeliers, Paris, 75006, France.,Université Paris Descartes, Sorbonne Paris Cité, Paris, 75006, France.,Université Pierre et Marie Curie, Paris, 75005, France.,Pôle de Biologie, Hôpital Européen Georges Pompidou, AP-HP, Paris, 75015, France
| | - A Marabelle
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy Cancer Campus, Villejuif, 94800, France.,CIC1428, Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - S Michiels
- Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Gustave Roussy, Université Paris-Saclay, Service de Biostatistique et d'Epidémiologie, Villejuif, F-94805, France
| | - A Cavalcanti
- Gustave Roussy Cancer Campus, Villejuif, 94800, France.,Department of Surgery, Gustave Roussy Cancer Center, Villejuif, 94800, France.,Department of Dermatology, Gustave Roussy Cancer Center, Villejuif, 94800, France
| | - M J Smyth
- Immunology in Cancer and Infection Laboratory, QIMR Berghofer Medical Research Institute, Herston, QLD, 4006, Australia.,School of Medicine, University of Queensland, Herston, QLD, 4006, Australia
| | - J S Weber
- Laura & Isaac Perlmutter Cancer Center, New York University Medical Center, New York, NY, 10016, USA
| | - A M Eggermont
- Gustave Roussy Cancer Campus, Villejuif, 94800, France
| | - L Zitvogel
- INSERM U1015, Gustave Roussy Cancer Campus, Villejuif, 94800, France. .,University Paris-Saclay, Kremlin Bicêtre, 94 276, France. .,Gustave Roussy Cancer Campus, Villejuif, 94800, France. .,CIC1428, Gustave Roussy Cancer Campus, Villejuif, 94800, France. .,Gustave Roussy, Université Paris-Saclay, Service de Biostatistique et d'Epidémiologie, Villejuif, F-94805, France.
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Elevated Foxp3/CD8 Ratio in Lung Adenocarcinoma Metastatic Lymph Nodes Resected by Transcervical Extended Mediastinal Lymphadenectomy. BIOMED RESEARCH INTERNATIONAL 2017; 2017:5185034. [PMID: 28831395 PMCID: PMC5558641 DOI: 10.1155/2017/5185034] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Revised: 06/20/2017] [Accepted: 07/05/2017] [Indexed: 12/26/2022]
Abstract
A balance between tumor invasion and immune defence system is widely investigated. Objective. The aim of this study was to evaluate lymphocyte phenotype in lymph nodes (LNs) of patients with lung cancer in relation to the presence of metastases. Methods. We investigated 364 LNs resected by transcervical extended mediastinal lymphadenectomy (TEMLA) of 49 patients with squamous cell carcinoma (SCC) or adenocarcinoma (AD) with (A) and without metastases (B). Expression of CD4, CD8, CD25, CTLA-4, and Foxp3 was assessed by immunohistochemical staining. Results. We observed a strong nuclear staining for Foxp3 in lymphocytes and cancer cells and strong membranous/cytoplasmatic reaction for CD4 and CD8, but low for CD25 and CTLA-4. There were significantly higher proportions of CD8+ cells in AD (B) versus AD (A) LNs (80% versus 52.5%, p < 0.05). The Foxp3/CD8 ratio was higher in AD (A) versus AD (B) LNs (0.4 versus 0.25, p < 0.05). No significant differences in the cell markers expression in SCC LNs were found. Conclusion. Significant differences in lymphocyte phenotype in AD may indicate an exceptional biology of this type of lung cancer. TEMLA resected LNs may serve as valuable samples for evaluation of immune status in lung cancer patients.
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Korczak-Kowalska G, Stelmaszczyk-Emmel A, Bocian K, Kiernozek E, Drela N, Domagała-Kulawik J. Expanding Diversity and Common Goal of Regulatory T and B Cells. II: In Allergy, Malignancy, and Transplantation. Arch Immunol Ther Exp (Warsz) 2017; 65:523-535. [PMID: 28470464 PMCID: PMC5688211 DOI: 10.1007/s00005-017-0471-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Accepted: 01/19/2017] [Indexed: 01/03/2023]
Abstract
Regulation of immune response was found to play an important role in the course of many diseases such as autoimmune diseases, allergy, malignancy, organ transplantation. The studies on immune regulation focus on the role of regulatory cells (Tregs, Bregs, regulatory myeloid cells) in these disorders. The number and function of Tregs may serve as a marker of disease activity. As in allergy, the depletion of Tregs is observed and the results of allergen-specific immunotherapy could be measured by an increase in the population of IL-10+ regulatory cells. On the basis of the knowledge of anti-cancer immune response regulation, new directions in therapy of tumors are introduced. As the proportion of regulatory cells is increased in the course of neoplasm, the therapeutic action is directed at their inhibition. The depletion of Tregs may be also achieved by an anti-check-point blockade, anti-CD25 agents, and inhibition of regulatory cell recruitment to the tumor site by affecting chemokine pathways. However, the possible favorable role of Tregs in cancer development is considered and the plasticity of immune regulation should be taken into account. The new promising direction of the treatment based on regulatory cells is the prevention of transplant rejection. A different way of production and implementation of classic Tregs as well as other cell types such as double-negative cells, Bregs, CD4+ Tr1 cells are tested in ongoing trials. On the basis of the results of current studies, we could show in this review the significance of therapies based on regulatory cells in different disorders.
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Affiliation(s)
- Grażyna Korczak-Kowalska
- Department of Immunology, Faculty of Biology, University of Warsaw, Warsaw, Poland
- Department of Clinical Immunology, Transplantation Institute, Medical University of Warsaw, Warsaw, Poland
| | - Anna Stelmaszczyk-Emmel
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Warsaw, Poland
| | - Katarzyna Bocian
- Department of Immunology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Ewelina Kiernozek
- Department of Immunology, Faculty of Biology, University of Warsaw, Warsaw, Poland
| | - Nadzieja Drela
- Department of Immunology, Faculty of Biology, University of Warsaw, Warsaw, Poland
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Wang K, Wang J, Wei F, Zhao N, Yang F, Ren X. Expression of TLR4 in Non-Small Cell Lung Cancer Is Associated with PD-L1 and Poor Prognosis in Patients Receiving Pulmonectomy. Front Immunol 2017; 8:456. [PMID: 28484456 PMCID: PMC5399072 DOI: 10.3389/fimmu.2017.00456] [Citation(s) in RCA: 43] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 04/04/2017] [Indexed: 12/19/2022] Open
Abstract
Currently, the effect of inflammation on tumorigenesis and progression has been widely noted. As a member of pattern recognition receptors, toll-like receptor 4 (TLR4) plays a pivotal role in tumor immune microenvironment and has been increasingly investigated. In the present study, we evaluated TLR4 expression and its association with programmed cell death ligand 1 (PD-L1) in non-small cell lung cancer (NSCLC) tissues and assessed the predicting value of TLR4 on postoperative outcome. A total of 126 NSCLC patients receiving complete pulmonary resection and systematic lymph node dissection between April 2008 and August 2014 were enrolled. All the patients had integrated clinicopathological records and follow-up data. TLR4 and PD-L1 expression on NSCLC samples were determined by immunohistochemistry, and serum soluble TLR4 (sTLR4) levels were measured by enzyme-linked immunosorbent assay. Results showed that TLR4 expression level in cancer tissue was significantly higher than that in para-cancer tissue. Elevated TLR4 expression was significantly associated with histological type (adenocarcinoma higher than squamous cell carcinoma, P = 0.041), increased clinical TNM stage (P < 0.001), and presence of lymphatic invasion (P < 0.001). Besides, TLR4 expression level in cancer samples was inversely correlated with serum sTLR4 level in patients with early-stage NSCLC (r = −0.485, P = 0.003). TLR4 expression level was also positively correlated with the PD-L1 expression level (r = 0.545, P < 0.0001). Multivariate analysis showed that expression level of TLR4 was an independent prognostic factor and TLR4 overexpression indicated a poor overall survival and disease-free survival. Taken together, we conclude that expression of TLR4 in lung cancer is associated with PD-L1 and could predict the outcome of patients with NSCLC receiving pulmonary resection for cancer.
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Affiliation(s)
- Kaiyuan Wang
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,Department of Anesthesiology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Tianjin Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Jian Wang
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Tianjin Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Feng Wei
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Tianjin Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Ning Zhao
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Tianjin Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China
| | - Fan Yang
- National Clinical Research Center for Cancer, Tianjin, China.,Tianjin Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Xiubao Ren
- Department of Immunology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China.,National Clinical Research Center for Cancer, Tianjin, China.,Tianjin Key Laboratory of Cancer Immunology and Biotherapy, Tianjin, China.,Department of Biotherapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
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Zugazagoitia J, Molina-Pinelo S, Lopez-Rios F, Paz-Ares L. Biological therapies in nonsmall cell lung cancer. Eur Respir J 2017; 49:49/3/1601520. [PMID: 28254765 DOI: 10.1183/13993003.01520-2016] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2016] [Accepted: 12/28/2016] [Indexed: 11/05/2022]
Abstract
Biological therapies have improved survival outcomes of advanced-stage nonsmall cell lung cancer (NSCLC). Genotype-directed therapies have changed treatment paradigms of patients with EGFR-mutant and ALK/ROS1-rearranged lung adenocarcinomas, and the list of druggable targets with demonstrated clinical actionability (BRAF, MET, RET, NTRK1 and HER2) continues to expand. Furthermore, we have incrementally understood the mechanisms of cancer immune evasion and foresee ways to effectively circumvent them, particularly at the immune checkpoint level. Drugs targeting the tumour immune-evasive PD-1 pathway have demonstrated remarkable treatment benefits in this disease, with a non-negligible fraction of patients potentially receiving long-term survival benefits. Herein, we briefly discuss the role of various medical disciplines in the management of advanced-stage NSCLC and review the most relevant biological therapies for this disease, with particular emphasis in genotype-directed therapies and immune checkpoint inhibitors.
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Affiliation(s)
- Jon Zugazagoitia
- Medical Oncology Dept, Hospital Universitario 12 de Octubre and Instituto de Investigación i+12, Madrid, Spain.,Lung Cancer Group, Clinical Research Program, CNIO (Centro Nacional de Investigaciones Oncológicas), Madrid, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain.,These authors contributed equally to this work
| | - Sonia Molina-Pinelo
- Medical Oncology Dept, Hospital Universitario 12 de Octubre and Instituto de Investigación i+12, Madrid, Spain.,Lung Cancer Group, Clinical Research Program, CNIO (Centro Nacional de Investigaciones Oncológicas), Madrid, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain.,These authors contributed equally to this work
| | - Fernando Lopez-Rios
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain.,Laboratorio de Dianas Terapéuticas, Hospital Universitario HM Sanchinarro, Madrid, Spain
| | - Luis Paz-Ares
- Medical Oncology Dept, Hospital Universitario 12 de Octubre and Instituto de Investigación i+12, Madrid, Spain .,Lung Cancer Group, Clinical Research Program, CNIO (Centro Nacional de Investigaciones Oncológicas), Madrid, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Spain.,Complutense University, Madrid, Spain
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Pagès F, Bay JO, Tartour E. L’immunothérapie des cancers : de l’espoir à la réalité. Bull Cancer 2017; 103 Suppl 1:S119-S121. [PMID: 28057173 DOI: 10.1016/s0007-4551(16)30367-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Affiliation(s)
- Franck Pagès
- Service d'immunologie biologique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris; INSERM UMRS1138 équipe 15, université Paris-Descartes et université Pierre-et-Marie-Curie, Centre de recherche des cordeliers 15, rue de l'école de médecine 75006 Paris.
| | - Jacques-Olivier Bay
- Service de thérapie cellulaire et d'hématologie clinique adulte, CHU Clermont-Ferrand, 1, place Lucie-et-Raymond-Aubrac, 63003 Clermont-Ferrand Cedex 01, France
| | - Eric Tartour
- Service d'immunologie biologique, hôpital européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris; Inserm U970, Paris Cardiovascular Research Center - PARCC, 56, rue Leblanc, 75015 Paris, France ; UMR-S970, université Paris-Descartes, Sorbonne-Paris-Cité, Paris, France ; équipe labellisée ligue contre le cancer, 56, rue Leblanc, 75015 Paris, France
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38
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Bao L, Diao H, Dong N, Su X, Wang B, Mo Q, Yu H, Wang X, Chen C. Histone deacetylase inhibitor induces cell apoptosis and cycle arrest in lung cancer cells via mitochondrial injury and p53 up-acetylation. Cell Biol Toxicol 2016. [PMID: 27423454 DOI: 10.1007/s10565-016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/04/2023]
Abstract
The reversibility of non-genotoxic phenotypic changes has been explored in order to develop novel preventive and therapeutic approaches for cancer. Quisinostat (JNJ-26481585), a novel second-generation histone deacetylase inhibitor (HDACi), has efficient therapeutic actions on non-small cell lung cancer (NSCLC) cell. The present study aims at investigating underlying molecular mechanisms involved in the therapeutic activity of quisinostat on NSCLC cells. We found that quisinostat significantly inhibited A549 cell proliferation in dose- and time-dependent manners. Up-acetylation of histones H3 and H4 and non-histone protein α-tubulin was induced by quisinostat treatment in a nanomolar concentration. We also demonstrated that quisinostat increased reactive oxygen species (ROS) production and destroyed mitochondrial membrane potential (ΔΨm), inducing mitochondria-mediated cell apoptosis. Furthermore, exposure of A549 cells to quisinostat significantly suppressed cell migration by inhibiting epithelial-mesenchymal transition (EMT) process. Bioinformatics analysis indicated that effects of quisinostat on NSCLC cells were associated with activated p53 signaling pathway. We found that quisinostat increased p53 acetylation at K382/K373 sites, upregulated the expression of p21(Waf1/Cip1), and resulted in G1 phase arrest. Thus, our results suggest that the histone deacetylase can be a therapeutic target of NSCLC to discover and develop a new category of therapy for lung cancer.
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Affiliation(s)
- Lianmin Bao
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Hua Diao
- Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, 200032, China
| | - Nian Dong
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Xiaoqiong Su
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Bingbin Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Qiongya Mo
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China
| | - Heguo Yu
- Key Laboratory of Reproduction Regulation of NPFPC, SIPPR, IRD, Fudan University, Shanghai, 200032, China.
| | - Xiangdong Wang
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
| | - Chengshui Chen
- Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, 325000, Zhejiang, China.
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39
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Elevated regulatory T cells, surface and intracellular CTLA-4 expression and interleukin-17 in the lung cancer microenvironment in humans. Cancer Immunol Immunother 2016; 66:161-170. [PMID: 27866241 PMCID: PMC5281670 DOI: 10.1007/s00262-016-1930-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2016] [Accepted: 11/14/2016] [Indexed: 12/16/2022]
Abstract
Regulatory T cells (Tregs) play an important role in the suppression of the immune response in lung cancer. Cytotoxic T-lymphocyte antigen 4 (CTLA-4) expressed on T lymphocytes is capable of downregulating cytotoxic T cells and is constitutively expressed on Tregs. Little is known about the population of Tregs with two forms of CTLA-4: surface (s) and intracellular (in) in the lung cancer environment. Th17 cells defined by production of IL-17 have pleiotropic functions in anticancer immune response. Our aim was to detect the elements of immune response regulation in lung cancer in three compartments: by analysis of bronchoalveolar lavage fluid (BALF) from the lung affected by cancer (clBALF), healthy symmetrical lung (hlBALF) and peripheral blood (PB) from the same patient. A total of 54 samples were collected. Tregs, (s)CTLA-4, (in)CTLA-4 were detected by flow cytometry with antibodies against CD4, CD25, Foxp3, CD127, CTLA-4, and concentration of IL-17 was estimated by ELISA. We observed a significantly higher proportion of Tregs in clBALF than in hlBALF or PB (8.5 vs. 5.0 vs. 5.1%, respectively, p < 0.05). The median proportion of (in)CTLA-4+ Tregs was higher in clBALF than in hlBALF or PB (89.0, 81.5, 56.0%, p < 0.05). IL-17 concentration was the highest in clBALF-6.6 pg/ml. We observed a significant correlation between the proportion of Tregs and (in)CTLA-4+ Tregs with IL-17A concentration in clBALF. We confirmed significant differences in the proportion of regulatory elements between cancerous lung and healthy lung and PB and the usefulness of BALF analysis in evaluation of immune response regulation in local lung cancer environment.
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Zeng C, Shang W, Liang X, Liang X, Chen Q, Chi C, Du Y, Fang C, Tian J. Cancer Diagnosis and Imaging-Guided Photothermal Therapy Using a Dual-Modality Nanoparticle. ACS APPLIED MATERIALS & INTERFACES 2016; 8:29232-29241. [PMID: 27731621 DOI: 10.1021/acsami.6b06883] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/06/2023]
Abstract
To improve patient outcome and decrease overall health-care costs, highly sensitive and precise detection of a tumor is required for its accurate diagnosis and efficient therapy; however, this remains a challenge when using conventional single mode imaging. Here, we successfully designed a near-infrared (NIR)-response photothermal therapy (PTT) platform (Au@MSNs-ICG) for the location, diagnosis, and NIR/computer tomography (CT) bimodal imaging-guided PTT of tumor tissues, using gold (Au) nanospheres coated with indocyanine green (ICG)-loaded mesoporous silica nanoparticles (MSNs), which would have high sensitivity and precision. The nanoparticles (NPs) exhibited good monodispersity, fluorescence stability, biocompatibility, and NIR/CT signaling and had a preferable temperature response under NIR laser irradiation in vitro or in vivo. Using a combination of NIR/CT imaging and PTT treatment, the tumor could be accurately positioned and thoroughly eradicated in vivo by Au@MSNs-ICG injection. Hence, the multifunctional NPs could play an important role in facilitating the accurate treatment of tumors in future clinical applications.
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Affiliation(s)
- Chaoting Zeng
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University , No. 253, Gongye Avenue, Guangzhou 510280, China
| | - Wenting Shang
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Beijing Key Laboratory of Molecular Imaging , Zhongguancun East Road #95, Haidian District, Beijing 100190, China
| | - Xiaoyuan Liang
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University , No. 253, Gongye Avenue, Guangzhou 510280, China
| | - Xiao Liang
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Beijing Key Laboratory of Molecular Imaging , Zhongguancun East Road #95, Haidian District, Beijing 100190, China
| | - Qingshan Chen
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University , No. 253, Gongye Avenue, Guangzhou 510280, China
| | - Chongwei Chi
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Beijing Key Laboratory of Molecular Imaging , Zhongguancun East Road #95, Haidian District, Beijing 100190, China
| | - Yang Du
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Beijing Key Laboratory of Molecular Imaging , Zhongguancun East Road #95, Haidian District, Beijing 100190, China
| | - Chihua Fang
- Department of Hepatobiliary Surgery, Zhujiang Hospital, Southern Medical University , No. 253, Gongye Avenue, Guangzhou 510280, China
| | - Jie Tian
- Key Laboratory of Molecular Imaging, Institute of Automation, Chinese Academy of Sciences , Beijing 100190, China
- Beijing Key Laboratory of Molecular Imaging , Zhongguancun East Road #95, Haidian District, Beijing 100190, China
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Cukic V. NEUTROPHIL/LYMPHOCYTE RATIO AND PLATELET/LYMPHOCYTE RATIO IN PATIENTS WITH NSCLC. Mater Sociomed 2016; 28:378-381. [PMID: 27999489 PMCID: PMC5149430 DOI: 10.5455/msm.2016.28.378-381] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2016] [Accepted: 10/08/2016] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVE to compare neutrophil/lymphocyte ratio (NLR) and platelet/lymphocyte ratio (PLR) in patients with NSCLC (Non- Small- Cell Lung Cancer): with and without metastases at the time of diagnosis to find out if there is the importance of these cell ratios in the assessment of severity NSCLC. MATERIAL AND METHODS this is the retrospective analysis of NRL and PRL in patients with NSCLC at the time of the diagnosis of disease before any anti tumor treatment (chemotherapy, radiotherapy, surgery). 57 of patients with NSCLC treated in the first three months of 2016. year were chosen at random regardless of sex and age. We examined full blood count cells (FBC), calculated NLR and PLR in every patient and compared obtained values in patients with and patients without metastases. RESULTS In 57 patients with NSCLC there were 15 males with metastases, 28 without metastases, and 8 females with metastases, 6 without metastases. Since there was no regularity in the distribution of obtained values of NLR and PLR we made the Mann-Whitney U test. Mean values are presented with a median and interquartile percentiles. There was no significant difference in NLR between patients without and with metastases (p = 0.614; p = NS) as well as in PLR (p=0,068; p=NS). CONCLUSION There must be a link between the immune status of the organism and lung cancer development. Immune cells have become of interest in recent years and much work has been done to study their role in the genesis of cancer but it did not give satisfactory results. Further clinical studies on large number of patients and further laboratory examination of the role of immune cells in cancer development and suppression are required.
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Affiliation(s)
- Vesna Cukic
- Clinic for Pulmonary Diseases and TB "Podhrastovi", Clinical centre of Sarajevo University, Bosnia and Herzegovina
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Implications of MDSCs-targeting in lung cancer chemo-immunotherapeutics. Pharmacol Res 2016; 110:25-34. [DOI: 10.1016/j.phrs.2016.05.007] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Revised: 04/23/2016] [Accepted: 05/04/2016] [Indexed: 12/23/2022]
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Osińska I, Stelmaszczyk-Emmel A, Polubiec-Kownacka M, Dziedzic D, Domagała-Kulawik J. CD4+/CD25(high)/FoxP3+/CD127- regulatory T cells in bronchoalveolar lavage fluid of lung cancer patients. Hum Immunol 2016; 77:912-915. [PMID: 27474372 DOI: 10.1016/j.humimm.2016.07.235] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2016] [Revised: 07/25/2016] [Accepted: 07/26/2016] [Indexed: 11/29/2022]
Abstract
The aim of the study was to compare the presence of regulatory T cells (Tregs) in the local lung cancer environment versus systemic immune response based on the examination of bronchoalveolar lavage fluid (BALf) and peripheral blood (PB) from the same patient. 35 patients with lung cancer were investigated. Flow cytometry method with panel of antibodies: anti CD4/CD25/FoxP3/CD127 for Tregs identification was used. We observed significantly higher proportion of Tregs in the BALF than in PB (median 9.4 vs. 5.4%, p<0.05). The increased proportion of Tregs in patients with advanced disease and in adenocarcinoma was found. This study confirmed the usefulness of BALF analysis in evaluation of immune response in lung cancer. Detection of Tregs in the local tumour environment may have therapeutic relevance in individual indication for anti-cancer immune-therapies.
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Affiliation(s)
- Iwona Osińska
- Department of Pathology, Medical University of Warsaw, Warsaw, Poland; Department of Pneumonology and Allergology, Medical University of Warsaw, Warsaw, Poland.
| | - Anna Stelmaszczyk-Emmel
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Warsaw, Poland.
| | | | - Dariusz Dziedzic
- Department of Surgery, National Institute of Tuberculosis and Lung Diseases, Warsaw, Poland.
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Dammeijer F, Lievense LA, Veerman GDM, Hoogsteden HC, Hegmans JP, Arends LR, Aerts JG. Efficacy of Tumor Vaccines and Cellular Immunotherapies in Non-Small-Cell Lung Cancer: A Systematic Review and Meta-Analysis. J Clin Oncol 2016; 34:3204-12. [PMID: 27432922 DOI: 10.1200/jco.2015.66.3955] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
PURPOSE Programmed cell death protein-1- checkpoint blockers have recently been approved as second-line treatment for advanced non-small-cell lung cancer (NSCLC). Unfortunately, only a subgroup of patients responds and shows long-term survival to these therapies. Tumor vaccines and cellular immunotherapies could synergize with checkpoint blockade, but which of these treatments is most efficacious is unknown. In this meta-analysis, we assessed the efficacy of tumor vaccination and cellular immunotherapy in NSCLC. METHODS We searched for randomized controlled trials (RCTs) investigating cellular immunotherapy or vaccines in NSCLC. We used random effects models to analyze overall survival (OS) and progression-free survival (PFS), expressed as hazard ratios (HRs), and differences in time (months). The effect of immunotherapy type, disease stage, tumor histology, and concurrent chemotherapy was assessed using subgroup analysis and meta-regression. All procedures were performed according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. RESULTS We identified 18 RCTs that matched our selection criteria; these included a total of 6,756 patients. Immunotherapy extended NSCLC survival and PFS, expressed as HR (OS: HR, 0.81, 95% CI, 0.70 to 0.94, P = .01; PFS: HR, 0.83, 95% CI, 0.72 to 0.95, P = .006) and month difference (OS: difference, 5.43 months, 95% CI, 3.20 to 7.65, P < .005; PFS: difference, 3.24 months, 95% CI, 1.61 to 4.88, P < .005). Cellular therapies outperformed tumor vaccines (OS as HR: P = .005, month difference: P < .001; PFS as HR: P = .001, month difference: P = .004). There was a benefit of immunotherapy in low-stage compared with high-stage NSCLC and with concurrent administration of chemotherapy only in one of four outcome measures evaluated (PFS in months: P = .01 and PFS as HR: P = .031, respectively). There was no significant effect of tumor histology on survival or PFS. CONCLUSION Tumor vaccines and cellular immunotherapies enhanced OS and PFS in NSCLC. Cellular immunotherapy was found to be more effective than tumor vaccination. These findings have implications for future studies investigating combination immunotherapy in NSCLC.
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Affiliation(s)
- Floris Dammeijer
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands
| | - Lysanne A Lievense
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands
| | - G D Marijn Veerman
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands
| | - Henk C Hoogsteden
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands
| | - Joost P Hegmans
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands
| | - Lidia R Arends
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands
| | - Joachim G Aerts
- Floris Dammeijer, Lysanne A. Lievense, G.D. Marijn Veerman, Henk C. Hoogsteden, Joost P. Hegmans, Joachim G. Aerts, and Lidia R. Arends, Erasmus Medical Center, Rotterdam, The Netherlands; and Joachim G. Aerts, Amphia Hospital, Breda, The Netherlands.
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Histone deacetylase inhibitor induces cell apoptosis and cycle arrest in lung cancer cells via mitochondrial injury and p53 up-acetylation. Cell Biol Toxicol 2016; 32:469-482. [PMID: 27423454 PMCID: PMC5099365 DOI: 10.1007/s10565-016-9347-8] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 06/28/2016] [Indexed: 12/18/2022]
Abstract
The reversibility of non-genotoxic phenotypic changes has been explored in order to develop novel preventive and therapeutic approaches for cancer. Quisinostat (JNJ-26481585), a novel second-generation histone deacetylase inhibitor (HDACi), has efficient therapeutic actions on non-small cell lung cancer (NSCLC) cell. The present study aims at investigating underlying molecular mechanisms involved in the therapeutic activity of quisinostat on NSCLC cells. We found that quisinostat significantly inhibited A549 cell proliferation in dose- and time-dependent manners. Up-acetylation of histones H3 and H4 and non-histone protein α-tubulin was induced by quisinostat treatment in a nanomolar concentration. We also demonstrated that quisinostat increased reactive oxygen species (ROS) production and destroyed mitochondrial membrane potential (ΔΨm), inducing mitochondria-mediated cell apoptosis. Furthermore, exposure of A549 cells to quisinostat significantly suppressed cell migration by inhibiting epithelial-mesenchymal transition (EMT) process. Bioinformatics analysis indicated that effects of quisinostat on NSCLC cells were associated with activated p53 signaling pathway. We found that quisinostat increased p53 acetylation at K382/K373 sites, upregulated the expression of p21(Waf1/Cip1), and resulted in G1 phase arrest. Thus, our results suggest that the histone deacetylase can be a therapeutic target of NSCLC to discover and develop a new category of therapy for lung cancer.
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Zugazagoitia J, Guedes C, Ponce S, Ferrer I, Molina-Pinelo S, Paz-Ares L. Current Challenges in Cancer Treatment. Clin Ther 2016; 38:1551-66. [PMID: 27158009 DOI: 10.1016/j.clinthera.2016.03.026] [Citation(s) in RCA: 413] [Impact Index Per Article: 51.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2015] [Revised: 03/15/2016] [Accepted: 03/17/2016] [Indexed: 02/07/2023]
Abstract
PURPOSE In this review, we highlight the current concepts and discuss some of the current challenges and future prospects in cancer therapy. We frequently use the example of lung cancer. METHODS We conducted a nonsystematic PubMed search, selecting the most comprehensive and relevant research articles, clinical trials, translational papers, and review articles on precision oncology and immuno-oncology. Papers were prioritized and selected based on their originality and potential clinical applicability. FINDINGS Two major revolutions have changed cancer treatment paradigms in the past few years: targeting actionable alterations in oncogene-driven cancers and immuno-oncology. Important challenges are still ongoing in both fields of cancer therapy. On the one hand, druggable genomic alterations are diverse and represent only small subsets of patients in certain tumor types, which limits testing their clinical impact in biomarker-driven clinical trials. Next-generation sequencing technologies are increasingly being implemented for molecular prescreening in clinical research, but issues regarding clinical interpretation of large genomic data make their wide clinical use difficult. Further, dealing with tumor heterogeneity and acquired resistance is probably the main limitation for the success of precision oncology. On the other hand, long-term survival benefits with immune checkpoint inhibitors (anti-programmed death cell protein-1/programmed death cell ligand-1[PD-1/L1] and anti-cytotoxic T lymphocyte antigen-4 monoclonal antibodies) are restricted to a minority of patients, and no predictive markers are yet robustly validated that could help us recognize these subsets and optimize treatment delivery and selection. To achieve long-term survival benefits, drug combinations targeting several molecular alterations or cancer hallmarks might be needed. This will probably be one of the most challenging but promising precision cancer treatment strategies in the future. IMPLICATIONS Targeting single molecular abnormalities or cancer pathways has achieved good clinical responses that have modestly affected survival in some cancers. However, this approach to cancer treatment is still reductionist, and many challenges need to be met to improve treatment outcomes with our patients.
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Affiliation(s)
- Jon Zugazagoitia
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain; Instituto de Investigación I+12. Lung Cancer Clinical Research Unit CNIO, I+12, Madrid, Spain
| | - Cristiano Guedes
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | - Santiago Ponce
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain; Instituto de Investigación I+12. Lung Cancer Clinical Research Unit CNIO, I+12, Madrid, Spain
| | - Irene Ferrer
- Instituto de Investigación I+12. Lung Cancer Clinical Research Unit CNIO, I+12, Madrid, Spain
| | - Sonia Molina-Pinelo
- Instituto de Investigación I+12. Lung Cancer Clinical Research Unit CNIO, I+12, Madrid, Spain
| | - Luis Paz-Ares
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain; Instituto de Investigación I+12. Lung Cancer Clinical Research Unit CNIO, I+12, Madrid, Spain.
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Steven A, Fisher SA, Robinson BW. Immunotherapy for lung cancer. Respirology 2016; 21:821-33. [PMID: 27101251 DOI: 10.1111/resp.12789] [Citation(s) in RCA: 228] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 01/22/2016] [Accepted: 02/09/2016] [Indexed: 12/13/2022]
Abstract
Treatment of lung cancer remains a challenge, and lung cancer is still the leading cause of cancer-related mortality. Immunotherapy has previously failed in lung cancer but has recently emerged as a very effective new therapy, and there is now growing worldwide enthusiasm in cancer immunotherapy. We summarize why immune checkpoint blockade therapies have generated efficacious and durable responses in clinical trials and why this has reignited interest in this field. Cancer vaccines have also been explored in the past with marginal success. Identification of optimal candidate neoantigens may improve cancer vaccine efficacy and may pave the way to personalized immunotherapy, alone or in combination with other immunotherapy such as immune checkpoint blockade. Understanding the steps in immune recognition and eradication of cancer cells is vital to understanding why previous immunotherapies failed and how current therapies can be used optimally. We hold an optimistic view for the future prospect in lung cancer immunotherapy.
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Affiliation(s)
- Antonius Steven
- School of Medicine and Pharmacology, University of Western Australia, Crawley, Western Australia, Australia.,National Centre for Asbestos Related Diseases (NCARD), Perth, Western Australia, Australia
| | - Scott A Fisher
- School of Medicine and Pharmacology, University of Western Australia, Crawley, Western Australia, Australia.,National Centre for Asbestos Related Diseases (NCARD), Perth, Western Australia, Australia
| | - Bruce W Robinson
- School of Medicine and Pharmacology, University of Western Australia, Crawley, Western Australia, Australia.,National Centre for Asbestos Related Diseases (NCARD), Perth, Western Australia, Australia
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Time courses and value of circulating microparticles in patients with operable stage non-small cell lung cancer undergoing surgical intervention. Tumour Biol 2016; 37:11873-11882. [PMID: 27059732 DOI: 10.1007/s13277-016-5047-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Accepted: 04/01/2016] [Indexed: 12/13/2022] Open
Abstract
Microparticles (MPs) are substantially increased in patients with operable stage non-small cell lung cancer (NSCLC) prior to lung resection surgery. This study tested the hypothesis that there is a decrease in MPs after surgical intervention. Between March 2012 and January 2015, 33 patients who had operable stage NSCLC were consecutively and prospectively enrolled into the study. Additionally, 31 healthy subjects who were consecutively enrolled in the study period served as age- and gender-matched controls. Circulating MPs (EDAc-MPs, EDAp-MPs, PDAc-MPs, PDAp-MPs) were measured by flow cytometry once in control subjects and twice (i.e., prior to and three months later after surgical intervention) in NSCLC patients. Compared with control subjects, these four types of circulating MPs were significantly higher in NSCLC patients prior to operation (all P < 0.005), but did not differ among the controls and NSCLC patients at 3 months after surgery (all P > 0.2). Additionally, a receiver operating characteristic curve (ROC) showed that these four types of MPs were significantly valuable predictors for detecting early stage NSCLC (all P < 0.004). Circulating MPs which were remarkably increased in the operable stage of NSCLC prior to surgery were substantially decreased 3 months later after surgery. These findings show that circulating MPs might be an accessory biomarker for monitoring those of NSCLC after receiving lung resection surgery.
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Monteiro IDP, Califano R, Mountzios G, de Mello RA. Immunotherapy with checkpoint inhibitors for lung cancer: novel agents, biomarkers and paradigms. Future Oncol 2016; 12:551-64. [PMID: 26776915 DOI: 10.2217/fon.15.309] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Despite recent advances, prognosis of patients with advanced lung cancer remains dismal. Owing to a better understanding of the interactions between immune system and tumor cells, immunotherapy has emerged as a promising therapeutic strategy. After the recent approval of nivolumab and the promising results with other immune checkpoint inhibitors, combination strategies are now subject of intensive research. Notwithstanding these successes, immunotherapy still holds significant drawbacks. As the target shifts from tumor cells to the tumor microenvironment, treatment paradigms are changing and several improvements are needed for optimal use in clinical practice. Robust biomarkers for patient selection and a reliable way of evaluating treatment response are high priorities. Herein we review current data on immune checkpoint inhibitors for lung cancer treatment.
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Affiliation(s)
| | - Raffaele Califano
- Cancer Research UK Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, M20 4BX, UK.,Department of Medical Oncology, University Hospital of South Manchester NHS Foundation Trust, Manchester, M23 9LT, UK
| | - Giannis Mountzios
- Department of Medical Oncology, University of Athens Medical School, Athens, Greece
| | - Ramon Andrade de Mello
- Department of Medicine, Faculty of Medicine, University of Porto, Porto, Portugal.,Department of Biomedical Sciences & Medicine, Division of Oncology, University of Algarve, Faro, Portugal.,Division of Clinical Research & Medical Oncology, Centro Oncológico São Mateus, Ceará Cancer Institute, Rua Papi Junior, 1222, Rodolfo Teófilo, CEP 60430-235, Fortaleza, Brazil
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Lievense L, Aerts J, Hegmans J. Immune Therapy. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2016; 893:59-90. [PMID: 26667339 DOI: 10.1007/978-3-319-24223-1_4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Lung cancer has long been considered an unsuitable target for immunotherapy due to its proposed immunoresistant properties. However, recent evidence has shown that anti-tumor immune responses can occur in lung cancer patients, paving the way for lung cancer as a novel target for immunotherapy. In order to take full advantage of the potential of immunotherapy, research is focusing on the presence and function of various immunological cell types in the tumor microenvironment. Immune cells which facilitate or inhibit antitumor responses have been identified and their prognostic value in lung cancer has been established. Knowledge regarding these pro- and anti-tumor immune cells and their mechanisms of action has facilitated the identification of numerous potential immunotherapeutic strategies and opportunities for intervention. A plethora of immunotherapeutic approaches is currently being developed and studied in lung cancer patients and phase 3 clinical trials are ongoing. Many different immunotherapies have shown promising clinical effects in patients with limited and advanced stage lung cancer, however, future years will have to tell whether immunotherapy will earn its place in the standard treatment of lung cancer.
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Affiliation(s)
- Lysanne Lievense
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, Dr. Molewaterplein 50, Rotterdam, 3015 GD, The Netherlands
| | - Joachim Aerts
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, Dr. Molewaterplein 50, Rotterdam, 3015 GD, The Netherlands
| | - Joost Hegmans
- Department of Pulmonary Medicine, Erasmus MC Cancer Institute, Dr. Molewaterplein 50, Rotterdam, 3015 GD, The Netherlands.
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