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Tassi E, Grazia G, Vegetti C, Bersani I, Bertolini G, Molla A, Baldassari P, Andriani F, Roz L, Sozzi G, Pastorino U, Mortarini R, Anichini A. Early Effector T Lymphocytes Coexpress Multiple Inhibitory Receptors in Primary Non-Small Cell Lung Cancer. Cancer Res 2017; 77:851-861. [PMID: 27979840 DOI: 10.1158/0008-5472.can-16-1387] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Revised: 11/12/2016] [Accepted: 11/19/2016] [Indexed: 12/14/2022]
Abstract
Clinical efficacy of PD-1/PD-L1 targeting relies upon the reactivation of tumor-specific but functionally impaired PD-1+ T cells present before therapy. Thus, analyzing early-stage primary tumors may reveal the presence of T cells that are not yet functionally impaired. In this study, we report that activated (HLA-DR+) T cells with an effector memory (TEM) profile are enriched in such lesions. Tumor-infiltrating lymphocytes coexpressed PD-1 with the inhibitory receptors TIM-3, CTLA-4, LAG-3, and TIGIT, but also displayed a recently activated, nonexhausted phenotype. We also identified a subset of CD8+PD-1+FOXP3+ T lymphocytes at the earliest phase of functional differentiation after priming, termed "early effector cells" (EEC), which also exhibited an activated nonexhausted phenotype, but was less differentiated and associated with coexpression of multiple inhibitory receptors. In response to autologous tumor, EECs upregulated CD107a, produced IL2 and IFNγ, and were competent for differentiation. The identification of EECs marked by inhibitory receptor expression at tumor sites will enable investigations of early stages of adaptive antitumor immunity, as well as support the rationale for administering immunotherapy in early-stage non-small cell lung cancer. Cancer Res; 77(4); 851-61. ©2016 AACR.
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Affiliation(s)
- Elena Tassi
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Grazia
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Claudia Vegetti
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ilaria Bersani
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Giulia Bertolini
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Alessandra Molla
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Paola Baldassari
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Francesca Andriani
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Luca Roz
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Gabriella Sozzi
- Tumor Genomics Unit, Department of Experimental Oncology and Molecular Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Ugo Pastorino
- Unit of Thoracic Surgery, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Roberta Mortarini
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Andrea Anichini
- Human Tumors Immunobiology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy.
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Caramori G, Casolari P, Barczyk A, Durham AL, Di Stefano A, Adcock I. COPD immunopathology. Semin Immunopathol 2016; 38:497-515. [PMID: 27178410 PMCID: PMC4897000 DOI: 10.1007/s00281-016-0561-5] [Citation(s) in RCA: 122] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Accepted: 04/20/2016] [Indexed: 02/06/2023]
Abstract
The immunopathology of chronic obstructive pulmonary disease (COPD) is based on the innate and adaptive inflammatory immune responses to the chronic inhalation of cigarette smoking. In the last quarter of the century, the analysis of specimens obtained from the lower airways of COPD patients compared with those from a control group of age-matched smokers with normal lung function has provided novel insights on the potential pathogenetic role of the different cells of the innate and acquired immune responses and their pro/anti-inflammatory mediators and intracellular signalling pathways, contributing to a better knowledge of the immunopathology of COPD both during its stable phase and during its exacerbations. This also has provided a scientific rationale for new drugs discovery and targeting to the lower airways. This review summarises and discusses the immunopathology of COPD patients, of different severity, compared with control smokers with normal lung function.
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Affiliation(s)
- Gaetano Caramori
- Centro Interdipartimentale per lo Studio delle Malattie Infiammatorie delle Vie Aeree e Patologie Fumo-correlate (CEMICEF; formerly named Centro di Ricerca su Asma e BPCO), Sezione di Medicina Interna e Cardiorespiratoria, Università di Ferrara, Via Savonarola 9, 44121, Ferrara, Italy.
| | - Paolo Casolari
- Centro Interdipartimentale per lo Studio delle Malattie Infiammatorie delle Vie Aeree e Patologie Fumo-correlate (CEMICEF; formerly named Centro di Ricerca su Asma e BPCO), Sezione di Medicina Interna e Cardiorespiratoria, Università di Ferrara, Via Savonarola 9, 44121, Ferrara, Italy
| | - Adam Barczyk
- Katedra i Klinika Pneumonologii, Slaski Uniwersytet Medyczny w Katowicach, Katowice, Poland
| | - Andrew L Durham
- Airways Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
| | - Antonino Di Stefano
- Divisione di Pneumologia e Laboratorio di Citoimmunopatologia dell'Apparato Cardio Respiratorio, Salvatore Maugeri Foundation, IRCCS, Veruno, NO, Italy
| | - Ian Adcock
- Airways Disease Section, National Heart and Lung Institute, Imperial College London, London, UK
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Jackutė J, Žemaitis M, Pranys D, Šitkauskienė B, Miliauskas S, Bajoriūnas V, Sakalauskas R. Distribution of CD4(+) and CD8(+) T cells in tumor islets and stroma from patients with non-small cell lung cancer in association with COPD and smoking. MEDICINA-LITHUANIA 2015; 51:263-71. [PMID: 26674143 DOI: 10.1016/j.medici.2015.08.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/21/2015] [Accepted: 08/31/2015] [Indexed: 12/21/2022]
Abstract
BACKGROUND AND OBJECTIVE The immune system plays an important role in non-small cell lung cancer (NSCLC) and chronic obstructive pulmonary disease (COPD). The aim of this study was to evaluate the infiltration patterns of CD4(+) and CD8(+) T cells in NSCLC and to analyze their relation to COPD, smoking status and other clinicopathologic variables. MATERIALS AND METHODS Lung tissue specimens from 50 patients who underwent surgery for NSCLC (stages I-III) and 10 control group subjects were analyzed immunohistochemically. RESULTS NSCLC patients had a greater number of CD4(+) and CD8(+) T cells infiltrating the lung tissue than the control group (P=0.001) with predominant infiltration in the tumor stroma. We found a significant association between the number of total and tumor stroma-infiltrating CD4(+) and CD8(+) T cells, and smoking status (P<0.05). There were more CD8(+) T cells in the tumor stroma and fewer in the tumor islets in NSCLC patients with COPD as compared to NSCLC patients without COPD (P<0.05). However, there was no such association between CD4(+) T cells and COPD status. A high level of CD8(+) T cell infiltration in the tumor stroma was independently associated with the coexistence of COPD in multivariate analysis (P<0.05). CONCLUSIONS According to our data, COPD but not smoking seems to be associated with higher infiltration of CD8(+) T cells in the tumor stroma of patients with NSCLC. It allows us to hypothesize that NSCLC patients with coexisting COPD may have a more favorable outcome due to anticancer properties of stromal CD8(+) T cells.
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Affiliation(s)
- Jurgita Jackutė
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania.
| | - Marius Žemaitis
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Darius Pranys
- Department of Pathology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Brigita Šitkauskienė
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Skaidrius Miliauskas
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Vytis Bajoriūnas
- Department of Cardiac, Thoracic and Vascular Surgery, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Raimundas Sakalauskas
- Department of Pulmonology and Immunology, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
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The emerging role of T cell cytokines in non-small cell lung cancer. Cytokine Growth Factor Rev 2012; 23:315-22. [DOI: 10.1016/j.cytogfr.2012.08.009] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2012] [Accepted: 08/20/2012] [Indexed: 01/29/2023]
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Bibliography. Current world literature. Curr Opin Pulm Med 2009; 15:170-7. [PMID: 19225311 DOI: 10.1097/mcp.0b013e3283276f69] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
This bibliography is compiled by clinicians from the journals listed at the end of this publication. It is based on literature entered into our database between 1 November 2007 and 31 October 2008 (articles are generally added to the database about two and a half months after publication). In addition, the bibliography contains every paper annotated by reviewers; these references were obtained from a variety of bibliographic databases and published between the beginning of the review period and the time of going to press. The bibliography has been grouped into topics that relate to the reviews in this issue.
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