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Chatelain C, Berland L, Grard M, Jouand N, Fresquet J, Nader J, Hirigoyen U, Petithomme T, Combredet C, Pons-Tostivint E, Fradin D, Treps L, Blanquart C, Boisgerault N, Tangy F, Fonteneau JF. Interplay between oncolytic measles virus, macrophages and cancer cells induces a proinflammatory tumor microenvironment. Oncoimmunology 2024; 13:2377830. [PMID: 39005546 PMCID: PMC11244337 DOI: 10.1080/2162402x.2024.2377830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Accepted: 07/04/2024] [Indexed: 07/16/2024] Open
Abstract
Attenuated measles virus (MV) exerts its oncolytic activity in malignant pleural mesothelioma (MPM) cells that lack type-I interferon (IFN-I) production or responsiveness. However, other cells in the tumor microenvironment (TME), such as myeloid cells, possess functional antiviral pathways. In this study, we aimed to characterize the interplay between MV and the myeloid cells in human MPM. We cocultured MPM cell lines with monocytes or macrophages and infected them with MV. We analyzed the transcriptome of each cell type and studied their secretion and phenotypes by high-dimensional flow cytometry. We also measured transgene expression using an MV encoding GFP (MV-GFP). We show that MPM cells drive the differentiation of monocytes into M2-like macrophages. These macrophages inhibit GFP expression in tumor cells harboring a defect in IFN-I production and a functional signaling downstream of the IFN-I receptor, while having minimal effects on GFP expression in tumor cells with defect of responsiveness to IFN-I. Interestingly, inhibition of the IFN-I signaling by ruxolitinib restores GFP expression in tumor cells. Upon MV infection, cocultured macrophages express antiviral pro-inflammatory genes and induce the expression of IFN-stimulated genes in tumor cells. MV also increases the expression of HLA and costimulatory molecules on macrophages and their phagocytic activity. Finally, MV induces the secretion of inflammatory cytokines, especially IFN-I, and PD-L1 expression in tumor cells and macrophages. These results show that macrophages reduce viral proteins expression in some MPM cell lines through their IFN-I production and generate a pro-inflammatory interplay that may stimulate the patient's anti-tumor immune response.
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Affiliation(s)
- Camille Chatelain
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Laurine Berland
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Marion Grard
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Nicolas Jouand
- LabEx IGO, Nantes Université, Nantes, France
- Nantes Université, CHU Nantes, CNRS, Inserm, BioCore, US16, SFR Bonamy, Nantes, France
| | - Judith Fresquet
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Joëlle Nader
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Ugo Hirigoyen
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Tacien Petithomme
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Chantal Combredet
- Vaccines Innovation Laboratory, Institut Pasteur, Université de Paris Cité, Paris, France
| | - Elvire Pons-Tostivint
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
- Centre Hospitalier Universitaire Nantes, Medical Oncology, Nantes University, Nantes, France
| | - Delphine Fradin
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Lucas Treps
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Christophe Blanquart
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Nicolas Boisgerault
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
| | - Frédéric Tangy
- Vaccines Innovation Laboratory, Institut Pasteur, Université de Paris Cité, Paris, France
- Oncovita, Paris, France
| | - Jean-François Fonteneau
- Nantes Université, Inserm UMR 1307, CNRS UMR 6075, Université d’Angers, Nantes, France
- LabEx IGO, Nantes Université, Nantes, France
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Song W, Yue Y, Zhang Q, Wang X. Copper homeostasis dysregulation in respiratory diseases: a review of current knowledge. Front Physiol 2024; 15:1243629. [PMID: 38883186 PMCID: PMC11176810 DOI: 10.3389/fphys.2024.1243629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 01/22/2024] [Indexed: 06/18/2024] Open
Abstract
Cu is an essential micronutrient for various physiological processes in almost all human cell types. Given the critical role of Cu in a wide range of cellular processes, the local concentrations of Cu and the cellular distribution of Cu transporter proteins in the lung are essential for maintaining a steady-state internal environment. Dysfunctional Cu metabolism or regulatory pathways can lead to an imbalance in Cu homeostasis in the lungs, affecting both acute and chronic pathological processes. Recent studies have identified a new form of Cu-dependent cell death called cuproptosis, which has generated renewed interest in the role of Cu homeostasis in diseases. Cuproptosis differs from other known cell death pathways. This occurs through the direct binding of Cu ions to lipoylated components of the tricarboxylic acid cycle during mitochondrial respiration, leading to the aggregation of lipoylated proteins and the subsequent downregulation of Fe-S cluster proteins, which causes toxic stress to the proteins and ultimately leads to cell death. Here, we discuss the impact of dysregulated Cu homeostasis on the pathogenesis of various respiratory diseases, including asthma, chronic obstructive pulmonary disease, idiopathic interstitial fibrosis, and lung cancer. We also discuss the therapeutic potential of targeting Cu. This study highlights the intricate interplay between copper, cellular processes, and respiratory health. Copper, while essential, must be carefully regulated to maintain the delicate balance between necessity and toxicity in living organisms. This review highlights the need to further investigate the precise mechanisms of copper interactions with infections and immune inflammation in the context of respiratory diseases and explore the potential of therapeutic strategies for copper, cuproptosis, and other related effects.
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Affiliation(s)
- Wei Song
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Yuanyi Yue
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, China
| | - Qiang Zhang
- Department of Pulmonary and Critical Care Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Xueqing Wang
- Department of Gastroenterology, Shengjing Hospital of China Medical University, Shenyang, China
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Gao R, Zhang X, Chen X, Chen X, Jin L, Zheng H, Yu X. Clinicopathological Characteristics and Prognosis Analysis of Lung Carcinoma With p40/TTF1 Coexpression and Lung Adenosquamous Carcinoma: Lung Carcinoma With p40/TTF1 Coexpression Is a Rare Tumor With High Metastatic Potential. Int J Surg Pathol 2024:10668969241229343. [PMID: 38321785 DOI: 10.1177/10668969241229343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2024]
Abstract
Background. Lung carcinoma with p40/TTF1 coexpression (LC-PTC) is a very rare tumor with poor prognosis, and few cases have been reported to date. Objectives. To better understand biological behavior and prognosis of LC-PTC. Methods. We collected 9 examples of LC-PTC and compared them with 36 lung adenosquamous carcinomas during the same period in clinicopathologic characteristics, biologic behaviour, and prognosis. Results. Lung carcinoma with p40/TTF1 coexpression mainly occurred in middle-aged and elderly men; 8 tumors belonged to the peripheral type, and 1 belonged to the central type. The rates of lymph node and distant metastasis were 88% (7/8) and 50% (4/8), respectively; 2 patients died during follow-up. Histologically, the LC-PTC showed nest-like growth pattern without glandular growth pattern; the surface of 2 tumors was covered with ciliated columnar epithelium and tumor cells grew under the columnar epithelium. In all patients, tumor cells diffusely coexpressed p40 and TTF1. Although there was no significant difference in the maximum diameter of tumor with lymph node metastasis or with distant metastasis between LC-PTC and lung adenosquamous carcinoma, LC-PTC had a higher rate of lymph node metastasis and distant metastasis. There was no significant difference in overall survival of patients between LC-PTC and lung adenosquamous carcinoma. Additional histologic evaluation of normal pulmonary structures revealed that p40/TTF1 coexpression cells existed in bronchial mucosa and the number of cells coexpressing p40/TTF1 increased gradually from proximal bronchus to distal bronchus. Conclusions. Lung carcinoma with p40/TTF1 coexpression is a rare tumor with high metastatic potential and may originate from p40/TTF1 coexpression cells in distal bronchial mucosa.
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Affiliation(s)
- Rui Gao
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xi Zhang
- Department of Gastroenterology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xiaoyan Chen
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xin Chen
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Long Jin
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Huawei Zheng
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
| | - Xunbin Yu
- Department of Pathology, Fujian Provincial Hospital, Provincial Clinical Medical College of Fujian Medical University, P.R. China
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Al Shboul S, Boyle S, Singh A, Saleh T, Alrjoub M, Abu Al Karsaneh O, Mryyian A, Dawoud R, Gul S, Abu Baker S, Ball K, Hupp T, Brennan PM. FISH analysis reveals CDKN2A and IFNA14 co-deletion is heterogeneous and is a prominent feature of glioblastoma. Brain Tumor Pathol 2024; 41:4-17. [PMID: 38097874 DOI: 10.1007/s10014-023-00473-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2023] [Accepted: 12/06/2023] [Indexed: 01/09/2024]
Abstract
Deletion of CDKN2A occurs in 50% of glioblastomas (GBM), and IFNA locus deletion in 25%. These genes reside closely on chromosome 9. We investigated whether CDKN2A and IFNA were co-deleted within the same heterogeneous tumour and their prognostic implications. We assessed CDKN2A and IFNA14 deletions in 45 glioma samples using an in-house three-colour FISH probe. We examined the correlation between p16INK4a protein expression (via IHC) and CDKN2A deletion along with the impact of these genomic events on patient survival. FISH analyses demonstrated that grades II and III had either wildtype (wt) or amplified CDKN2A/IFNA14, whilst 44% of GBMs harboured homozygous deletions of both genes. Cores with CDKN2A homozygous deletion (n = 11) were negative for p16INK4a. Twenty p16INK4a positive samples lacked CDKN2A deletion with some of cells showing negative p16INK4a. There was heterogeneity in IFNA14/CDKN2A ploidy within each GBM. Survival analyses of primary GBMs suggested a positive association between increased p16INK4a and longer survival; this persisted when considering CDKN2A/IFNA14 status. Furthermore, wt (intact) CDKN2A/IFNA14 were found to be associated with longer survival in recurrent GBMs. Our data suggest that co-deletion of CDKN2A/IFNA14 in GBM negatively correlates with survival and CDKN2A-wt status correlated with longer survival, and with second surgery, itself a marker for improved patient outcomes.
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Affiliation(s)
- Sofian Al Shboul
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan.
| | - Shelagh Boyle
- MRC Human Genetics Unit, Institute of Genetics and Cancer, The University of Edinburgh, Crewe Road, Edinburgh, EH4 2XU, UK
| | - Ashita Singh
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, EH4 2XR, Scotland, UK
| | - Tareq Saleh
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - Moath Alrjoub
- Department of Pathology and Microbiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Ola Abu Al Karsaneh
- Department of Microbiology, Pathology, and Forensic Medicine, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - Amel Mryyian
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - Rand Dawoud
- Department of Pharmacology and Public Health, Faculty of Medicine, The Hashemite University, Zarqa, 13133, Jordan
| | - Sinem Gul
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, EH4 2XR, Scotland, UK
| | - Shaden Abu Baker
- Department of Pathology and Microbiology, Faculty of Medicine, Jordan University of Science and Technology, Irbid, 22110, Jordan
| | - Kathryn Ball
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, EH4 2XR, Scotland, UK
| | - Ted Hupp
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh, EH4 2XR, Scotland, UK.
| | - Paul M Brennan
- Translational Neurosurgery, Centre for Clinical Brain Sciences, University of Edinburgh, Edinburgh, UK.
- Translational Neurosurgery, Department of Clinical Neurosciences, Royal Infirmary of Edinburgh, Edinburgh, EH16 4SB, Scotland, UK.
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Tuna M, Mills GB, Amos CI. Common and distinct patterns of acquired uniparental disomy and homozygous deletions between lung squamous cell carcinomas and lung adenocarcinoma. Neoplasia 2023; 45:100932. [PMID: 37801862 PMCID: PMC10562662 DOI: 10.1016/j.neo.2023.100932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2023] [Revised: 08/19/2023] [Accepted: 08/31/2023] [Indexed: 10/08/2023]
Abstract
Acquired uniparental disomy (aUPD) is a chromosomal alteration that can lead to homozygosity of existing aberrations. We used data from The Cancer Genome Atlas SNP-based arrays to identify distinct and common aUPD profiles in lung adenocarcinoma (LUAD) and lung squamous cell carcinoma (LUSC). Moreover, we tested relevance of aUPD for homozygous deletion (HMD), overall survival (OS), and recurrence-free survival (RFS). Overall, we found significantly higher aUPD (q = 5.34E-09) in LUSC than in LUAD. A significant portion of HMD was associated with aUPD in LUSC (24.9%) and LUAD (19.7%). We identified segmental, whole-chromosome arm and whole-chromosome aUPD, in which whole 7p arm aUPD was restricted to LUSC, while whole-chromosome 3 aUPD was observed only in LUAD, and whole-chromosome 21 aUPD was common to both LUSC and LUAD. The most frequent aUPD and HMD were observed at CDKN2A/B region in both LUAD and LUSC. In LUAD, aUPD and HMD at CDKN2A/B region were associated with shorter OS (q < 0.021 and q < 0.005), and RFS (q < 0.005 and q < 0.005), while heterozygous deletion was not associated with OS and RFS. In contrast, no association was found between aUPD at CDKN2A/B region and survival in LUSC. In LUAD, CTLA expression was significantly lower in samples with aUPD at CDKN2A/B regions than in samples without copy number and allele-based changes. Immune infiltration correlated with aUPD or HMD at CDKN2A/B, gain at HLA class I region, and aUPD at whole-chromosome q-arm or whole chromosome in LUAD, but not in LUSC. Both LUSC and LUAD have common and distinct patterns of aUPD regions with differing frequencies of occurrence and associations with outcome.
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Affiliation(s)
- Musaffe Tuna
- Department of Medicine, Institute of Clinical and Translational Research, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA.
| | - Gordon B Mills
- Division of Oncological Sciences, Knight Cancer Institute, Oregon Health Science University, Portland, OR 97239, USA
| | - Christopher I Amos
- Department of Medicine, Institute of Clinical and Translational Research, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA
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