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Sorino C, Iezzi S, Ciuffreda L, Falcone I. Immunotherapy in melanoma: advances, pitfalls, and future perspectives. Front Mol Biosci 2024; 11:1403021. [PMID: 39086722 PMCID: PMC11289331 DOI: 10.3389/fmolb.2024.1403021] [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: 03/18/2024] [Accepted: 05/16/2024] [Indexed: 08/02/2024] Open
Abstract
Cutaneous melanoma is the deadliest and most aggressive form of skin cancer owing to its high capacity for metastasis. Over the past few decades, the management of this type of malignancy has undergone a significant revolution with the advent of both targeted therapies and immunotherapy, which have greatly improved patient quality of life and survival. Nevertheless, the response rates are still unsatisfactory for the presence of side effects and development of resistance mechanisms. In this context, tumor microenvironment has emerged as a factor affecting the responsiveness and efficacy of immunotherapy, and the study of its interplay with the immune system has offered new promising clinical strategies. This review provides a brief overview of the currently available immunotherapeutic strategies for melanoma treatment by analyzing both the positive aspects and those that require further improvement. Indeed, a better understanding of the mechanisms involved in the immune evasion of melanoma cells, with particular attention on the role of the tumor microenvironment, could provide the basis for improving current therapies and identifying new predictive biomarkers.
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Moschella F, Buccione C, Ruspantini I, Castiello L, Rozo Gonzalez A, Iacobone F, Ferraresi V, Palermo B, Nisticò P, Belardelli F, Proietti E, Macchia I, Urbani F. Blood immune cells as potential biomarkers predicting relapse-free survival of stage III/IV resected melanoma patients treated with peptide-based vaccination and interferon-alpha. Front Oncol 2023; 13:1145667. [PMID: 37274275 PMCID: PMC10233106 DOI: 10.3389/fonc.2023.1145667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 04/24/2023] [Indexed: 06/06/2023] Open
Abstract
Introduction Despite the recent approval of several therapies in the adjuvant setting of melanoma, tumor relapse still occurs in a significant number of completely resected stage III-IV patients. In this context, the use of cancer vaccines is still relevant and may increase the response to immune checkpoint inhibitors. We previously demonstrated safety, immunogenicity and preliminary evidence of clinical efficacy in stage III/IV resected melanoma patients subjected to a combination therapy based on peptide vaccination together with intermittent low-dose interferon-α2b, with or without dacarbazine preconditioning (https://www.clinicaltrialsregister.eu/ctr-search/search, identifier: 2008-008211-26). In this setting, we then focused on pre-treatment patient immune status to highlight possible factors associated with clinical outcome. Methods Multiparametric flow cytometry was used to identify baseline immune profiles in patients' peripheral blood mononuclear cells and correlation with the patient clinical outcome. Receiver operating characteristic curve, Kaplan-Meier survival and principal component analyses were used to evaluate the predictive power of the identified markers. Results We identified 12 different circulating T and NK cell subsets with significant (p ≤ 0.05) differential baseline levels in patients who later relapsed with respect to patients who remained free of disease. All 12 parameters showed a good prognostic accuracy (AUC>0.7, p ≤ 0.05) and 11 of them significantly predicted the relapse-free survival. Remarkably, 3 classifiers also predicted the overall survival. Focusing on immune cell subsets that can be analyzed through simple surface staining, three subsets were identified, namely regulatory T cells, CD56dimCD16- NK cells and central memory γδ T cells. Each subset showed an AUC>0.8 and principal component analysis significantly grouped relapsing and non-relapsing patients (p=0.034). These three subsets were used to calculate a combination score that was able to perfectly distinguish relapsing and non-relapsing patients (AUC=1; p=0). Noticeably, patients with a combined score ≥2 demonstrated a strong advantage in both relapse-free (p=0.002) and overall (p=0.011) survival as compared to patients with a score <2. Discussion Predictive markers may be used to guide patient selection for personalized therapies and/or improve follow-up strategies. This study provides preliminary evidence on the identification of peripheral blood immune biomarkers potentially capable of predicting the clinical response to combined vaccine-based adjuvant therapies in melanoma.
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Affiliation(s)
- Federica Moschella
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Carla Buccione
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | | | | | - Andrea Rozo Gonzalez
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Floriana Iacobone
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Virginia Ferraresi
- Department of Medical Oncology 1, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) Regina Elena National Cancer Institute, Rome, Italy
| | - Belinda Palermo
- Tumor Immunology and Immunotherapy Unit, Department of Research, Advanced Diagnostics and Technological Innovation, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) Regina Elena National Cancer Institute, Rome, Italy
| | - Paola Nisticò
- Tumor Immunology and Immunotherapy Unit, Department of Research, Advanced Diagnostics and Technological Innovation, Scientific Institute for Research, Hospitalization and Healthcare (IRCCS) Regina Elena National Cancer Institute, Rome, Italy
| | - Filippo Belardelli
- Institute of Translational Pharmacology, National Research Council (CNR), Rome, Italy
| | - Enrico Proietti
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Iole Macchia
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
| | - Francesca Urbani
- Department of Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
- Medical Biotechnology and Translational Medicine PhD School, II University of Rome “Tor Vergata”, Rome, Italy
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Ernst M, Giubellino A. The Current State of Treatment and Future Directions in Cutaneous Malignant Melanoma. Biomedicines 2022; 10:822. [PMID: 35453572 PMCID: PMC9029866 DOI: 10.3390/biomedicines10040822] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Revised: 03/25/2022] [Accepted: 03/29/2022] [Indexed: 02/01/2023] Open
Abstract
Malignant melanoma is the leading cause of death among cutaneous malignancies. While its incidence is increasing, the most recent cancer statistics show a small but clear decrease in mortality rate. This trend reflects the introduction of novel and more effective therapeutic regimens, including the two cornerstones of melanoma therapy: immunotherapies and targeted therapies. Immunotherapies exploit the highly immunogenic nature of melanoma by modulating and priming the patient's own immune system to attack the tumor. Treatments combining immunotherapies with targeted therapies, which disable the carcinogenic products of mutated cancer cells, have further increased treatment efficacy and durability. Toxicity and resistance, however, remain critical challenges to the field. The present review summarizes past treatments and novel therapeutic interventions and discusses current clinical trials and future directions.
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Affiliation(s)
| | - Alessio Giubellino
- Department of Laboratory Medicine and Pathology, University of Minnesota, Minneapolis, MN 55455, USA;
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Tumor Microenvironment: Implications in Melanoma Resistance to Targeted Therapy and Immunotherapy. Cancers (Basel) 2020; 12:cancers12102870. [PMID: 33036192 PMCID: PMC7601592 DOI: 10.3390/cancers12102870] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2020] [Revised: 09/28/2020] [Accepted: 10/03/2020] [Indexed: 12/19/2022] Open
Abstract
Simple Summary The response to pharmacological treatments is deeply influenced by the tight interactions between the tumor cells and the microenvironment. In this review we describe, for melanoma, the most important mechanisms of resistance to targeted therapy and immunotherapy mediated by the components of the microenvironment. In addition, we briefly describe the most recent therapeutic advances for this pathology. The knowledge of molecular mechanisms, which are underlying of drug resistance, is fundamental for the development of new therapeutic approaches for the treatment of melanoma patients. Abstract Antitumor therapies have made great strides in recent decades. Chemotherapy, aggressive and unable to discriminate cancer from healthy cells, has given way to personalized treatments that, recognizing and blocking specific molecular targets, have paved the way for targeted and effective therapies. Melanoma was one of the first tumor types to benefit from this new care frontier by introducing specific inhibitors for v-Raf murine sarcoma viral oncogene homolog B (BRAF), mitogen-activated protein kinase kinase (MEK), v-kit Hardy–Zuckerman 4 feline sarcoma viral oncogene homolog (KIT), and, recently, immunotherapy. However, despite the progress made in the melanoma treatment, primary and/or acquired drug resistance remains an unresolved problem. The molecular dynamics that promote this phenomenon are very complex but several studies have shown that the tumor microenvironment (TME) plays, certainly, a key role. In this review, we will describe the new melanoma treatment approaches and we will analyze the mechanisms by which TME promotes resistance to targeted therapy and immunotherapy.
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Hahn SA, Neuhoff A, Landsberg J, Schupp J, Eberts D, Leukel P, Bros M, Weilbaecher M, Schuppan D, Grabbe S, Tueting T, Lennerz V, Sommer C, Jonuleit H, Tuettenberg A. A key role of GARP in the immune suppressive tumor microenvironment. Oncotarget 2018; 7:42996-43009. [PMID: 27248166 PMCID: PMC5190003 DOI: 10.18632/oncotarget.9598] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2016] [Accepted: 05/14/2016] [Indexed: 12/26/2022] Open
Abstract
In melanoma patients, one of the main reasons for tumor immune escape and therapy failure is the immunosuppressive tumor microenvironment. Herein, suppressive immune cells and inhibitory factors secreted by the tumor itself play a central role. In the present study we show that the Treg activation marker GARP (glycoprotein A repetitions predominant), known to induce peripheral tolerance in a TGF-β dependent way, is also expressed on human primary melanoma. Interestingly, membrane bound GARP is shed from the surface of both, activated Treg and melanoma cells, and, in its soluble form (sGARP), not only induces peripheral Treg but also a tumor associated (M2) macrophage phenotype. Notably, proliferation of cytotoxic T cells and their effector function is inhibited in the presence of sGARP. GARP expression on Treg and melanoma cells is significantly decreased in the presence of agents such as IFN-α, thus explaining at least in part a novel mechanism of action of this adjuvant therapy. In conclusion, GARP in its soluble and membrane bound form contributes to peripheral tolerance in a multipronged way, potentiates the immunosuppressive tumor microenvironment and thus acts as a negative regulator in melanoma patients. Therefore, it may qualify as a promising target and a new checkpoint for cancer immunotherapy.
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Affiliation(s)
- Susanne A Hahn
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Annemarie Neuhoff
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Jenny Landsberg
- Department of Dermatology, University Medical Center, Bonn, Germany
| | - Jonathan Schupp
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Daniela Eberts
- Department of Medicine II, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Petra Leukel
- Institute of Neuropathology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Matthias Bros
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Martin Weilbaecher
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Detlef Schuppan
- Institute of Translational Immunology and Research Center for Immunotherapy (FZI), University Medical Center, Johannes Gutenberg-University, Mainz, Germany.,Division of Gastroenterology, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA, USA
| | - Stephan Grabbe
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Thomas Tueting
- Department of Dermatology, University Medical Center, Bonn, Germany
| | - Volker Lennerz
- Department of Medicine II, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Clemens Sommer
- Institute of Neuropathology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Helmut Jonuleit
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
| | - Andrea Tuettenberg
- Department of Dermatology, University Medical Center, Johannes Gutenberg-University, Mainz, Germany
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Abstract
The relatively high DNA mutational burden in melanoma allows for the creation of potentially "foreign," immune-stimulating neoantigens, and leads to its exceptional immunogenicity. Brisk tumor-infiltrating lymphocytes, a marker of immune editing, confer improved overall survival in melanoma, possibly due to reduced sentinel lymph node spread. Meanwhile, T-cell-stimulating drugs, so-called T-cell checkpoint inhibitors, which reverse peripheral tolerance-dependent tumor escape, have demonstrated unparalleled clinical success in metastatic melanoma. Markers to predict response to immunotherapy are currently imperfect, and the subject of intense research, which will guide the future of ancillary pathologic testing in this setting.
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Affiliation(s)
- Jennifer S Ko
- Department of Anatomic Pathology, Cleveland Clinic, 9500 Euclid Avenue, L2-150, Cleveland, OH 44195, USA.
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Nitschke NJ, Bjoern J, Iversen TZ, Andersen MH, Svane IM. Indoleamine 2,3-dioxygenase and survivin peptide vaccine combined with temozolomide in metastatic melanoma. Stem Cell Investig 2017; 4:77. [PMID: 29057249 DOI: 10.21037/sci.2017.08.06] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Accepted: 04/25/2017] [Indexed: 11/06/2022]
Abstract
BACKGROUND Indoleamine 2,3-dioxygenase (IDO) and survivin have been identified as potential targets for cancer vaccination. In this phase II study a vaccine using the peptides Sur1M2 and IDO5 was combined with the chemotherapy temozolomide (TMZ) for treatment of metastatic melanoma patients. The aim was to simultaneously target several immune inhibiting mechanisms and the highly malignant cells expressing survivin. METHODS HLA-A2 positive patients with advanced malignant melanoma were treated biweekly with 150 mg/m2 TMZ daily for 7 days followed by subcutaneous vaccination with 250 µg of each peptide in 500 µL Montanide solution at day 8. Granulocyte-macrophage colony-stimulating factor was used as an adjuvant and topical imiquimod was applied prior to vaccination. Treatment was continued until disease progression. Clinical response was evaluated by PET-CT and immunological outcome was assessed by ELISPOT and flow cytometry. RESULTS In total, 17 patients were treated with a clinical benefit rate of 18% including one patient with partial tumor regression. Immune analyses revealed a vaccine specific response in 8 (67%) of 12 patients tested, a significant decrease in the frequency of CD4+ T-cells during treatment, a tendency towards decreasing frequencies of naïve CD4+ and CD8+ T-cells, and increasing frequencies of memory CD4+ and CD8+ T-cells. CONCLUSIONS These results demonstrate that vaccine-induced immunity towards survivin and IDO-derived peptides can be achieved in combination with TMZ in patients mainly suffering from grade M1c melanoma including patients with brain metastases. A significant clinical activity could not be proven in this small study and a larger setup is needed to properly assess clinical efficacy.
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Affiliation(s)
- Nikolaj Juul Nitschke
- Center for Cancer Immune Therapy, Department of Hematology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Jon Bjoern
- Center for Cancer Immune Therapy, Department of Hematology, Herlev Hospital, University of Copenhagen, Herlev, Denmark.,Department of Oncology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | | | - Mads Hald Andersen
- Center for Cancer Immune Therapy, Department of Hematology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Inge Marie Svane
- Center for Cancer Immune Therapy, Department of Hematology, Herlev Hospital, University of Copenhagen, Herlev, Denmark.,Department of Oncology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
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8
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Spontaneous regression of malignant melanoma - is it based on the interplay between host immune system and melanoma antigens? Anticancer Drugs 2017; 28:819-830. [DOI: 10.1097/cad.0000000000000526] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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9
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Bjoern J, Iversen TZ, Nitschke NJ, Andersen MH, Svane IM. Safety, immune and clinical responses in metastatic melanoma patients vaccinated with a long peptide derived from indoleamine 2,3-dioxygenase in combination with ipilimumab. Cytotherapy 2017; 18:1043-1055. [PMID: 27378345 DOI: 10.1016/j.jcyt.2016.05.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2016] [Revised: 05/11/2016] [Accepted: 05/13/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND AIM Indoleamine 2,3-dioxygenase (IDO) is an emerging new target in cancer therapy that can be targeted with active immunotherapy (e.g. through peptide vaccination). Furthermore, IDO has been identified as a key mechanism underlying resistance to treatment with the checkpoint blocking antibody ipilimumab (ipi). METHODS Ten patients with metastatic melanoma participated in a phase I first-in-human clinical study assessing safety of combining ipi with a 21-mer synthetic peptide vaccine from IDO denoted IDOlong. Secondary and tertiary end points included vaccine and clinical response. RESULTS Treatment was generally safe and well tolerated. Vaccine related adverse reactions included grade I and II erythema, oedema and pruritus at the vaccination site, which were manageable with mild topical corticosteroids. One patient developed presumed ipi-induced colitis. It initially responded to high-dose parenteral corticosteroids but later relapsed while the patient was admitted to a local hospital, where he died after receiving suboptimal therapy. Vaccine-specific T-cell responses were detectable ex vivo in three patients. At first evaluation, five of the 10 treated patients were in stable disease, one of whom had an unconfirmed partial response. CONCLUSIONS Treatment with IDOlong synthetic peptide vaccine in combination with ipi was generally safe and without augmented toxicity. The vaccine induced readily detectable T-cell responses in a subset of patients. Treatment showed signs of clinical activity, although not exceeding efficacy of ipi alone. Results should be confirmed in a larger study.
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Affiliation(s)
- Jon Bjoern
- Center for Cancer Immune Therapy, Herlev Hospital, University of Copenhagen, Herlev, Denmark; Department of Oncology, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | | | - Nikolaj Juul Nitschke
- Center for Cancer Immune Therapy, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Mads Hald Andersen
- Center for Cancer Immune Therapy, Herlev Hospital, University of Copenhagen, Herlev, Denmark
| | - Inge Marie Svane
- Center for Cancer Immune Therapy, Herlev Hospital, University of Copenhagen, Herlev, Denmark; Department of Oncology, Herlev Hospital, University of Copenhagen, Herlev, Denmark.
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10
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Xu DH, Zhu Z, Xiao H, Wakefield MR, Bai Q, Nicholl MB, Ding VA, Fang Y. Unveil the mysterious mask of cytokine-based immunotherapy for melanoma. Cancer Lett 2017; 394:43-51. [PMID: 28254411 DOI: 10.1016/j.canlet.2017.02.022] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2016] [Revised: 02/04/2017] [Accepted: 02/21/2017] [Indexed: 02/07/2023]
Abstract
Melanoma is the leading cause of death among all skin cancers and its incidence continues to rise rapidly worldwide in the past decades. The available treatment options for melanoma remain limited despite extensive clinical research. Melanoma is an immunogenic tumor and great advances in immunology in recent decades allow for the development of immunotherapeutic agents against melanoma. In recent years, immunotherapy utilizing cytokines has been particularly successful in certain cancers and holds promise for patients with advanced melanoma. In this review, an overview of the current status and emerging perspectives on cytokine immunotherapy for melanoma are discussed in details. Such a study will be helpful to unveil the mysterious mask of cytokine-based immunotherapy for melanoma.
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Affiliation(s)
- Dixon H Xu
- Department of Microbiology, Immunology & Pathology, Des Moines University, Des Moines, IA 50312, USA
| | - Ziwen Zhu
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Huaping Xiao
- Department of Microbiology, Immunology & Pathology, Des Moines University, Des Moines, IA 50312, USA; The Affiliated Hospital of Xiangnan University, Chenzhou, Hunan, China
| | - Mark R Wakefield
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | - Qian Bai
- Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212, USA
| | | | - Vivi A Ding
- Department of Microbiology, Immunology & Pathology, Des Moines University, Des Moines, IA 50312, USA
| | - Yujiang Fang
- Department of Microbiology, Immunology & Pathology, Des Moines University, Des Moines, IA 50312, USA; Department of Surgery, University of Missouri School of Medicine, Columbia, MO 65212, USA.
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Xin Y, Huang Q, Zhang P, Yang M, Hou XY, Tang JQ, Zhang LZ, Jiang G. Meta-Analysis of the Safety and Efficacy of Interferon Combined With Dacarbazine Versus Dacarbazine Alone in Cutaneous Malignant Melanoma. Medicine (Baltimore) 2016; 95:e3406. [PMID: 27100429 PMCID: PMC4845833 DOI: 10.1097/md.0000000000003406] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Revised: 03/09/2016] [Accepted: 03/23/2016] [Indexed: 01/23/2023] Open
Abstract
The aim of this study was to compare the efficacy and safety of interferon (IFN) combined with dacarbazine (DTIC) (experimental group) versus DTIC alone (control group) in cutaneous malignant melanoma. After searching all available databases, eligible articles were identified and subjected to quality assessment. Meta-analysis was performed using RevMan 5.3; combined relative risk (RR) and 95% confidence intervals (95% CIs) were calculated for survival rates, response rates, and adverse events. Eight randomized controlled trials published between 1990 and 2014 involving 795 patients were included in the meta-analysis. Compared with DTIC alone, IFN combined with DTIC significantly increased the overall response rate (RR = 1.59, 95% CI 1.21-2.08, P = 0.0008),the complete response rate (RR = 3.30, 95% CI 1.89-5.76, P < 0.0001), 2-year survival (RR = 1.59, 95% CI 0.99-2.54, P = 0.050) grade ≥3 hematologic toxicity (RR = 2.30, 95% CI 1.32-4.02, P = 0.003), neurotoxicity (RR = 18.15, 95% CI 5.34-61.74, P < 0.00001), and flu-like symptoms (RR = 6.31, 95% CI 1.95-20.39, P = 0.002). The partial response rate, grade ≥3 nausea and vomiting, treatment-related, and 1- and 3-year survival were not significantly different between IFN combined with DTIC and DTIC alone. IFN combined with DTIC may moderately improve the complete response rate, but increases the incidence of adverse events and has no significant effect on 1- and 3-year survival in cutaneous malignant melanoma.
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Affiliation(s)
- Yong Xin
- From the Department of Radiotherapy, Affiliated Hospital of Xuzhou Medical College (YX, ZZ); Major of oncology, Xuzhou Medical College (QH, PZ, MY); and Department of Dermatology, Affiliated Hospital of Xuzhou Medical College, Xuzhou, Jiangsu, China (X-YH, J-QT, GJ)
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12
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Jóźwicki W, Brożyna AA, Siekiera J, Slominski AT. Frequency of CD4+CD25+Foxp3+ cells in peripheral blood in relation to urinary bladder cancer malignancy indicators before and after surgical removal. Oncotarget 2016; 7:11450-62. [PMID: 26862849 PMCID: PMC4905485 DOI: 10.18632/oncotarget.7199] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Accepted: 01/12/2016] [Indexed: 01/09/2023] Open
Abstract
Tumor cells communicate with stromal cells, including cancer-associated fibroblasts (CAFs) and tumor-associated macrophages (TAMs), to form microenvironment inhibiting immune responses. Regulatory T cells (Tregs, CD4+CD25+FoxP3+) stimulate immune tolerance and facilitate tumor progression. We analyzed the changes in Treg frequencies assessed using flow cytometry in the peripheral blood of patients with urothelial bladder cancer before and after tumor-removal. Changes in Treg frequency were investigated in relation to clinicopathomorphological indicators of tumor malignancy and expression of RCAS1 on CAFs and TAMs. Higher Treg frequencies were observed in early phase of tumor growth (pTa-pT2), in larger tumors, with more aggressive type of invasion, and with expression of RCAS1. The later phase of tumor development, accompanied by a nonclassic differentiations and pT3-pT4 advancement, had lower number of tumor infiltrating lymphocytes (TILs) and lower Treg frequency. Furthermore, in pT2-pT4 tumors, a decreased post-surgery Treg frequency was associated with poorer prognosis: patients with the lowest frequency of Tregs died first. These findings strongly suggest that the Treg frequencies at later phase of tumor growth, associated with a low anti-tumor response, represent a new and important prognostic indicator in urinary bladder cancer.
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Affiliation(s)
- Wojciech Jóźwicki
- Department of Tumour Pathology and Pathomorphology, Nicolaus Copernicus University Collegium Medicum in Bydgoszcz, Bydgoszcz 85-796, Poland
- Department of Tumour Pathology and Pathomorphology, Oncology Centre-Prof. Franciszek Łukaszczyk Memorial Hospital, Bydgoszcz 85-796, Poland
| | - Anna A. Brożyna
- Department of Tumour Pathology and Pathomorphology, Nicolaus Copernicus University Collegium Medicum in Bydgoszcz, Bydgoszcz 85-796, Poland
- Department of Tumour Pathology and Pathomorphology, Oncology Centre-Prof. Franciszek Łukaszczyk Memorial Hospital, Bydgoszcz 85-796, Poland
| | - Jerzy Siekiera
- Department of Urology, Oncology Centre-Prof. Franciszek Łukaszczyk Memorial Hospital, Bydgoszcz 85-796, Poland
| | - Andrzej T. Slominski
- Departments of Dermatology and Pathology, University of Alabama at Birmingham, Birmingham, AL 35294, USA
- VA Medical Center, Birmingham, AL 35233, USA
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Pacella I, Timperi E, Accapezzato D, Martire C, Labbadia G, Cavallari EN, D'Ettorre G, Calvo L, Rizzo F, Severa M, Coccia EM, Vullo V, Barnaba V, Piconese S. IFN-α promotes rapid human Treg contraction and late Th1-like Treg decrease. J Leukoc Biol 2016; 100:613-23. [PMID: 26921346 DOI: 10.1189/jlb.5a0415-140r] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2015] [Accepted: 02/09/2016] [Indexed: 12/19/2022] Open
Abstract
Type I IFNs are pleiotropic cytokines that exert concerted activities in the development of antiviral responses. Regulatory T cells represent a physiologic checkpoint in the balance between immunity and tolerance, requiring fine and rapid controls. Here, we show that human regulatory T cells are particularly sensitive to the sequential effects of IFN-α. First, IFN-α exerts a rapid, antiproliferative and proapoptotic effect in vitro and in vivo, as early as after 2 d of pegylated IFN/ribavirin therapy in patients with chronic hepatitis C. Such activities result in the decline, at d 2, in circulating regulatory T cell frequency and specifically of the activated regulatory T cell subset. Later, IFN-based therapy restrains the fraction of regulatory T cells that can be polarized into IFN-γ-producing Th1-like regulatory T cells known to contribute to chronic immune activation in type 1 inflammation. Indeed, Th1-like regulatory T cell frequency significantly declines after 30 d of therapy in vivo in relation to the persistent decline of relevant IL-12 sources, namely, myeloid and 6-sulfo LacNAc-expressing dendritic cells. This event is recapitulated by experiments in vitro, providing evidence that it may be attributable to the inhibitory effect of IFN-α on IL-12-induced, Th1-like regulatory T cell polarization. In summary, our results suggest that IFN-α-driven, early regulatory T cell depletion contributes to the development of antiviral immunity, ultimately resulting in the resolution of type 1 inflammation.
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Affiliation(s)
- Ilenia Pacella
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Eleonora Timperi
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Daniele Accapezzato
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Carmela Martire
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Giancarlo Labbadia
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Eugenio N Cavallari
- Department of Public Health and Infectious Diseases, Sapienza Università di Roma, Rome, Italy
| | - Gabriella D'Ettorre
- Department of Public Health and Infectious Diseases, Sapienza Università di Roma, Rome, Italy
| | - Ludovica Calvo
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy
| | - Fabiana Rizzo
- Department of Infectious, Parasitic and Immune-mediated Diseases, Istituto Superiore di Sanità, Rome, Italy; and
| | - Martina Severa
- Department of Infectious, Parasitic and Immune-mediated Diseases, Istituto Superiore di Sanità, Rome, Italy; and
| | - Eliana M Coccia
- Department of Infectious, Parasitic and Immune-mediated Diseases, Istituto Superiore di Sanità, Rome, Italy; and
| | - Vincenzo Vullo
- Department of Public Health and Infectious Diseases, Sapienza Università di Roma, Rome, Italy;
| | - Vincenzo Barnaba
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy; Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
| | - Silvia Piconese
- Dipartimento di Medicina Interna e Specialità Mediche, Sapienza Università di Roma, Rome, Italy; Istituto Pasteur-Fondazione Cenci Bolognetti, Rome, Italy
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14
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Chevolet I, Schreuer M, Speeckaert R, Neyns B, Hoorens I, van Geel N, Krüse V, Hennart B, Allorge D, Van Gele M, Brochez L. Systemic immune changes associated with adjuvant interferon-α2b-therapy in stage III melanoma patients: failure at the effector phase? Melanoma Res 2015; 25:357-61. [PMID: 26050145 DOI: 10.1097/cmr.0000000000000171] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Interferon-α (IFN-α) is the only approved adjuvant treatment for high-risk melanoma patients in Europe, but the impact on overall survival is low. Although it is believed that IFN-α exerts its effects through immunomodulation, data on its impact on circulating immune cells are scarce. Flow cytometry was performed on peripheral blood mononuclear cells of eight IFN-α2b-treated stage III melanoma patients and 26 untreated stage III melanoma patients as controls to enumerate myeloid and plasmacytoid dendritic cells (mDC and pDC), monocytic and polymorphonuclear myeloid-derived suppressor cells (mMDSC and pmnMDSC) and cytotoxic and regulatory T-cells (Tregs). The expression of several immunosuppressive markers [indoleamine 2,3-dioxygenase (IDO), programmed-death ligand-1 (PD-L1) and cytotoxic T-lymphocyte antigen-4 (CTLA4)] was explored. IDO activity in the blood was confirmed by ultra-performance liquid chromatography. Compared with controls, IFN-α2b treatment was associated with increased IDO expression by pDCs (P=0.021) and an increased kynurenine/tryptophan ratio in the serum (P=0.004), compatible with IDO enzyme activity. Furthermore, IFN-α2b-treated patients had a decreased mDC/DC ratio (P=0.002), decreased CD3+ lymphocytes (P=0.034) and increased circulating Treg (P<0.001) and PD-L1+cytotoxic T-cell (P=0.001) frequencies. IDO expression is upregulated in circulating pDCs of high-risk melanoma patients treated with adjuvant IFN-α2b. This is associated with tryptophan consumption in the patients' serum and higher Treg and PD-L1+cytotoxic T-cell frequencies. We hypothesize that in IFN-α2b-treated patients, IDO activity acts as a negative feedback mechanism and might limit the clinical efficacy of IFN-α2b therapy. The underlying mechanism should be explored as this could lead to more efficient immunotherapies.
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MESH Headings
- Adult
- Aged
- B7-H1 Antigen/biosynthesis
- CTLA-4 Antigen/biosynthesis
- Dendritic Cells/immunology
- Europe
- Female
- Flow Cytometry
- Humans
- Indoleamine-Pyrrole 2,3,-Dioxygenase/biosynthesis
- Indoleamine-Pyrrole 2,3,-Dioxygenase/blood
- Indoleamine-Pyrrole 2,3,-Dioxygenase/immunology
- Interferon-alpha/therapeutic use
- Leukocytes, Mononuclear/immunology
- Male
- Melanoma/drug therapy
- Melanoma/immunology
- Middle Aged
- Myeloid Cells/immunology
- Neoplasm Staging
- Skin Neoplasms/drug therapy
- Skin Neoplasms/immunology
- T-Lymphocytes, Cytotoxic/immunology
- T-Lymphocytes, Regulatory/immunology
- Melanoma, Cutaneous Malignant
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Affiliation(s)
- Ines Chevolet
- Departments of aDermatology bMedical Oncology, Ghent University Hospital, Ghent cDepartment of Medical Oncology, UZ-Brussel, Brussels, Belgium dToxicology Laboratory, CHU Lille, Lille, France
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15
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Divergent effects of type-I interferons on regulatory T cells. Cytokine Growth Factor Rev 2015; 26:133-41. [DOI: 10.1016/j.cytogfr.2014.10.012] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2014] [Accepted: 10/22/2014] [Indexed: 02/07/2023]
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16
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Vihinen P, Tervahartiala T, Sorsa T, Hansson J, Bastholt L, Aamdal S, Stierner U, Pyrhönen S, Syrjänen K, Lundin J, Hernberg M. Benefit of adjuvant interferon alfa-2b (IFN-α) therapy in melanoma patients with high serum MMP-8 levels. Cancer Immunol Immunother 2015; 64:173-80. [PMID: 25319807 PMCID: PMC11029364 DOI: 10.1007/s00262-014-1620-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2014] [Accepted: 10/03/2014] [Indexed: 11/25/2022]
Abstract
Matrix metalloproteinases (MMPs) are important enzymes in tissue turnover and various inflammatory processes. In this study, it was evaluated whether serum MMP-8 can predict the response to adjuvant interferon alfa-2b (IFN-α) therapy in patients with operated high-risk cutaneous melanoma. Pre-treatment sera from 460 patients with stage IIB-IIIC melanoma were analyzed for MMP-8. The patients were randomized after surgery to adjuvant IFN-α for 12 or 24 months (n = 313) or observation only (n = 147). The median serum MMP-8 level was used to classify the patients into a low MMP-8 (n = 232) and a high MMP-8 (n = 228) group. In the high MMP-8 subgroup, IFN-α therapy significantly improved relapse-free survival (RFS). RFS was 36.8 months in patients with high MMP-8 levels receiving IFN-α therapy, whereas RFS for those with high MMP-8 levels with observation only was 10.6 months (P = 0.027). Median overall survival for patients with high MMP-8 and observation only was 36.7 versus 71.7 months in those receiving IFN-α (P = 0.13). In a multivariate model, IFN-α therapy was a significant predictor of favorable RFS (HR 0.74; 95 % CI 0.55-0.99; P = 0.048), after adjustment for pre-treatment MMP-8 (HR 1.17; 95 % CI 0.88-1.55; P = 0.28), gender (HR 1.16; 95 % CI 0.86-1.56; P = 0.32), age (HR 1.00; 95 % CI 1.00-1.02; P = 0.12), ulceration (HR 1.09; 95 % CI 0.81-1.46; P = 0.58), and the presence of node metastases (HR 1.36; 95 % CI 1.17-1.58; P < 0.0001). In conclusion, patients with high serum MMP-8 levels may benefit from adjuvant IFN-α therapy, but this observation should be further investigated.
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Affiliation(s)
- Pia Vihinen
- Department of Oncology and Radiotherapy, Turku University Hospital, POB 52, 20521, Turku, Finland,
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17
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Di Trolio R, Simeone E, Di Lorenzo G, Buonerba C, Ascierto PA. The use of interferon in melanoma patients: a systematic review. Cytokine Growth Factor Rev 2014; 26:203-12. [PMID: 25511547 DOI: 10.1016/j.cytogfr.2014.11.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2014] [Accepted: 11/11/2014] [Indexed: 11/17/2022]
Abstract
Interferon (IFN) and PEG-IFN are the only drugs approved as adjuvant therapy in patients with melanoma at high-risk of recurrence after surgical resection. Several clinical trials of adjuvant IFN, using different doses and durations of therapy, have been conducted in these patients. Results generally suggest relapse-free survival and overall survival benefits; however, questions over the optimal dose and duration of treatment and concerns over toxicity have limited its use. IFN exerts its biological activity in melanoma via multiple mechanisms of action, most of which can be considered as indirect immunomodulatory effects. As such, IFN may also be of benefit in the neoadjuvant setting, where it may have a role in melanoma patients with locally advanced disease for whom immediate surgical excision is not possible. However, this has not been well studied. The use of IFN in patients with metastatic melanoma is controversial, with limited data and no convincing evidence of a survival benefit. However, IFN therapy combined with novel biological and immunotherapies offers the potential for a synergistic effect and improved clinical outcomes. Predictive and prognostic factors to better select melanoma patients for IFN treatment have been identified (e.g. disease stage, ulceration, various cytokines) and may also enhance its therapeutic efficacy, but their incorporation into the clinical decision-making process requires validation in prospective trials. In conclusion, the modest efficacy of IFN shown in clinical trials is largely a reflection of differences in response between patients. Despite advancements in the understanding of its biological mechanisms of action, the huge potential of IFN remains to be fully explored and utilized in patients with melanoma.
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Affiliation(s)
- Rossella Di Trolio
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapies, Istituto Nazionale Tumori Fondazione G. Pascale, Napoli, Italy.
| | - Ester Simeone
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapies, Istituto Nazionale Tumori Fondazione G. Pascale, Napoli, Italy.
| | - Giuseppe Di Lorenzo
- Oncology Division, Department of Clinical Medicine, University "Federico II" of Naples, Italy.
| | - Carlo Buonerba
- Oncology Division, Department of Clinical Medicine, University "Federico II" of Naples, Italy.
| | - Paolo Antonio Ascierto
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapies, Istituto Nazionale Tumori Fondazione G. Pascale, Napoli, Italy.
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18
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Jiang H, Gebhardt C, Umansky L, Beckhove P, Schulze TJ, Utikal J, Umansky V. Elevated chronic inflammatory factors and myeloid-derived suppressor cells indicate poor prognosis in advanced melanoma patients. Int J Cancer 2014; 136:2352-60. [PMID: 25353097 DOI: 10.1002/ijc.29297] [Citation(s) in RCA: 136] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2014] [Accepted: 10/21/2014] [Indexed: 12/17/2022]
Abstract
Chronic inflammation is considered to be one of the hallmarks for tumor initiation and progression. Moreover, a long-term production and accumulation of inflammatory factors lead to a local and systemic immunosuppression associated with cancer progression. However, the correlation between inflammatory mediators, immunosuppressive cells and the clinical outcome of malignant melanoma patients was poorly investigated. In this study, we performed a complex analysis of various inflammatory factors, myeloid-derived suppressor cells (MDSCs) and regulatory T cells (Tregs) in the peripheral blood of patients suffering from malignant melanoma of different stages. We demonstrated that levels of serum IL-1β, IFN-γ and CXCL10 were significantly increased in advanced melanoma patients. In addition, these factors were found to be associated with an increased frequency of MDSCs and Tregs as compared to age- and gender-matched healthy donors. Importantly, advanced melanoma patients with signs of progression displayed markedly elevated concentrations of IL-1β and CXCL10 as compared to patients with stable disease. Moreover, an enrichment of circulating monocytic (Mo)-MDSCs significantly correlated with a decreased progression free survival of these patients. Our data highlight a complex association between circulating inflammatory mediators, Mo-MDSCs and the clinical outcome as well as suggest that their levels in patients with advanced melanoma are of important prognostic value allowing the identification of those with high risk of disease progression.
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Affiliation(s)
- Huanhuan Jiang
- Skin Cancer Unit, German Cancer Research Center (DKFZ), Heidelberg, Germany; Department of Dermatology, Venereology and Allergology, University Medical Center Mannheim, Ruprecht-Karl University of Heidelberg, Mannheim, Germany; Department of Obstetrics and Gynecology, Center for Reproductive Medicine, The First Hospital Affiliated to Anhui Medical University, Hefei, China
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19
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Probst M, Hoeller C, Ferenci P, Staettermayer AF, Beinhardt S, Pehamberger H, Kittler H, Grabmeier-Pfistershammer K. IL28B polymorphism cannot predict response to interferon alpha treatment in patients with melanoma. PLoS One 2014; 9:e112613. [PMID: 25389973 PMCID: PMC4229256 DOI: 10.1371/journal.pone.0112613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2014] [Accepted: 10/09/2014] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Recent genome-wide association studies revealed the rs12979860 single nucleotide polymorphism (SNP) of the IL28B gene (CC genotype) to be the strongest pre-therapeutic predictor of therapy response to interferon alpha in patients with chronic hepatitis C infection. The favorable CC genotype is associated with significantly higher rates of sustained virologic response. No data exist on the role of IL28B polymorphism in interferon therapy of diseases other than viral hepatitis. METHODS A retrospective study involving 106 patients with melanoma who received low- or high-dose interferon therapy was performed. The CC and non-CC genotype of IL28B rs12979860 SNP were correlated with progression-free and overall survival. RESULTS 44 (41.5%) patients were CC and 62 (58.5%) non-CC. There was no statistically significant difference in age at diagnosis, melanoma type or localization, Breslow level or AJCC stage between CC and non-CC patients. During the observation period (6.43±4.66 years) disease progression occurred in 36 (34%) patients after 5.5±4.3 years. 43.2% (19) of patients with CC and 27.4% (17) of patients with non-CC genotype were affected (p = 0.091). Disease progression was more frequent in patients on high dose interferon therapy and with a worse AJCC stage. CONCLUSION In contrast to classical risk factors like tumor thickness and clinical stage, IL28B polymorphism was not associated with progression-free or overall survival in patients with melanoma treated with interferon alpha.
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Affiliation(s)
- Martin Probst
- Division of Immunology, Allergy and Infectious Diseases, Department of Dermatology, Medical University Vienna, Vienna, Austria
| | - Christoph Hoeller
- Division of General Dermatology, Department of Dermatology, Medical University Vienna, Vienna, Austria
| | - Peter Ferenci
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Albert F. Staettermayer
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Sandra Beinhardt
- Division of Gastroenterology and Hepatology, Department of Internal Medicine III, Medical University Vienna, Vienna, Austria
| | - Hubert Pehamberger
- Division of General Dermatology, Department of Dermatology, Medical University Vienna, Vienna, Austria
| | - Harald Kittler
- Division of General Dermatology, Department of Dermatology, Medical University Vienna, Vienna, Austria
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20
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Simeone E, Gentilcore G, Giannarelli D, Grimaldi AM, Caracò C, Curvietto M, Esposito A, Paone M, Palla M, Cavalcanti E, Sandomenico F, Petrillo A, Botti G, Fulciniti F, Palmieri G, Queirolo P, Marchetti P, Ferraresi V, Rinaldi G, Pistillo MP, Ciliberto G, Mozzillo N, Ascierto PA. Immunological and biological changes during ipilimumab treatment and their potential correlation with clinical response and survival in patients with advanced melanoma. Cancer Immunol Immunother 2014; 63:675-83. [PMID: 24695951 PMCID: PMC11028686 DOI: 10.1007/s00262-014-1545-8] [Citation(s) in RCA: 195] [Impact Index Per Article: 19.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2013] [Accepted: 03/22/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Ipilimumab can induce durable disease control and long-term survival in patients with metastatic melanoma. Identification of a biomarker that correlates with clinical benefit and potentially provides an early marker of response is an active area of research. PATIENTS AND METHODS Ipilimumab was available upon physician request for patients aged ≥16 years with stage III (unresectable) or IV cutaneous, ocular or mucosal melanoma, who had failed or did not tolerate previous treatments and had no other therapeutic option available. Patients received ipilimumab 3 mg/kg every 3 weeks for four doses. Tumour assessments were conducted at baseline, Week 12 and Week 24 using immune-related response criteria. Patients were monitored continuously for adverse events (AEs), including immune-related AEs. Candidate immunological markers were evaluated in peripheral blood and sera samples collected at baseline and Weeks 4, 7, 10 and 12. RESULTS Among 95 patients treated with ipilimumab 3 mg/kg, the immune-related disease control rate at Week 24 was 38 %. With a median follow-up of 24 months, median overall survival was 9.6 months. Both disease control and survival were significantly associated with decreasing levels of lactate dehydrogenase, C-reactive protein and FoxP3/regulatory T cells, and increasing absolute lymphocyte count, between baseline and the end of dosing (Week 12). CONCLUSION Ipilimumab is a feasible treatment option for heavily pretreated patients with metastatic melanoma. Changes in some immunological markers between baseline and the fourth ipilimumab infusion appear to be associated with disease control and survival, but verification in prospective clinical trials is required.
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Affiliation(s)
- Ester Simeone
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Giusy Gentilcore
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | | | - Antonio M. Grimaldi
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Corrado Caracò
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Marcello Curvietto
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Assunta Esposito
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Miriam Paone
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Marco Palla
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Ernesta Cavalcanti
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Fabio Sandomenico
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Antonella Petrillo
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Gerardo Botti
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Franco Fulciniti
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | | | - Paola Queirolo
- San Martino Hospital, National Institute for Cancer Research, Genoa, Italy
| | - Paolo Marchetti
- Dermopathic Institute of the Immaculate IDI-IRCCS, Rome, Italy
- Sant’Andrea Hospital, University Sapienza, Rome, Italy
| | | | - Gaetana Rinaldi
- “Paolo Giaccone” Polyclinic University Hospital, Palermo, Italy
| | - Maria Pia Pistillo
- San Martino Hospital, National Institute for Cancer Research, Genoa, Italy
| | - Gennaro Ciliberto
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Nicola Mozzillo
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
| | - Paolo A. Ascierto
- Unit of Melanoma, Cancer Immunotherapy and Innovative Therapy, IRCCS, Istituto Nazionale Tumori Fondazione “G. Pascale”, Via Mariano Semmola, 80131 Naples, Italy
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21
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Raker V, Steinbrink K. Research in practice: the impact of interferon-α therapy on immune tolerance. J Dtsch Dermatol Ges 2014; 12:315-9. [PMID: 24628847 DOI: 10.1111/ddg.12297] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 12/18/2013] [Indexed: 01/28/2023]
Abstract
Interferon-α (IFN-α) is the only drug approved for adjuvant therapy of malignant melanoma and is also used in the treatment of hematological and solid tumors. Along with its proven clinical efficacy, IFN-α produces several side effects, particularly with regard to autoimmune disorders. Curious about symptoms of autoimmunity during IFN-α therapy, we asked whether IFN-α directly impacts on immune tolerance. We found that IFN-α does alter the function of tolerogenic dendritic cells (DC) as well as of induced and naturally occurring T-regulatory cells (nTregs). IFN-α blocks the tolerogenic phenotype of DC by inducing maturation and thus preventing the induction of inducible Tregs by DC. It also has direct effects on nTregs. IFN-α reduces cAMP in Tregs via ERK/phosphodiesterase-mediated pathways. Since cAMP is essentially involved in suppression by nTregs, the IFN-α-dependent reduction of cAMP levels abolishes the suppressive capacity of nTregs. Therefore, Tregs are incapable of suppressing the activity of effector T cells and natural killer cells, resulting in tumor rejection. Thus, IFN-α overcomes immunological tolerance processes, leading to an improved immunostimulation and efficient tumor rejection, but also increases the risk of autoimmunity.
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Affiliation(s)
- Verena Raker
- Department of Dermatology, Johannes Gutenberg-Universität Mainz
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22
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Ramakrishnan R, Tyurin VA, Tuyrin VA, Veglia F, Condamine T, Amoscato A, Mohammadyani D, Johnson JJ, Zhang LM, Klein-Seetharaman J, Celis E, Kagan VE, Gabrilovich DI. Oxidized lipids block antigen cross-presentation by dendritic cells in cancer. THE JOURNAL OF IMMUNOLOGY 2014; 192:2920-31. [PMID: 24554775 DOI: 10.4049/jimmunol.1302801] [Citation(s) in RCA: 192] [Impact Index Per Article: 19.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Cross-presentation is one of the main features of dendritic cells (DCs), which is critically important for the development of spontaneous and therapy-inducible antitumor immune responses. Patients, at early stages of cancer, have normal presence of DCs. However, the difficulties in the development of antitumor responses in patients with low tumor burden raised the question of the mechanisms of DC dysfunction. In this study, we found that, in differentiated DCs, tumor-derived factors blocked the cross-presentation of exogenous Ags without inhibiting the Ag presentation of endogenous protein or peptides. This effect was caused by intracellular accumulation of different types of oxidized neutral lipids: triglycerides, cholesterol esters, and fatty acids. In contrast, the accumulation of nonoxidized lipids did not affect cross-presentation. Oxidized lipids blocked cross-presentation by reducing the expression of peptide-MHC class I complexes on the cell surface. Thus, this study suggests the novel role of oxidized lipids in the regulation of cross-presentation.
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Affiliation(s)
- Rupal Ramakrishnan
- Department of Immunology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612
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23
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Ascierto PA, Chiarion-Sileni V, Muggiano A, Mandalà M, Pimpinelli N, Del Vecchio M, Rinaldi G, Simeone E, Queirolo P. Interferon alpha for the adjuvant treatment of melanoma: review of international literature and practical recommendations from an expert panel on the use of interferon. J Chemother 2013; 26:193-201. [PMID: 24621162 DOI: 10.1179/1973947813y.0000000154] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The degree to which interferon (IFN) alpha-2b offers real clinical benefits in the adjuvant therapy of melanoma at high risk of recurrence is a subject of debate. This, together with questions over optimal treatment scheme and concerns over toxicity, has limited its clinical use. On the basis of a review of the literature, an Italian Expert Panel has made practical recommendations for a consistent approach in the use of IFN. Although it is clear that more research into predictive factors to identify patients most likely to benefit from adjuvant IFN therapy is required, IFN remains the only currently available adjuvant option for melanoma. Based on meta-analyses of clinical trials, there is clear evidence that treatment with IFN is beneficial with regard to overall and recurrence-free survival (RFS). As such, IFN should be offered to patients who are at high risk of recurrence. Specific recommendations with regard to disease stage are provided.
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24
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Bacher N, Raker V, Hofmann C, Graulich E, Schwenk M, Baumgrass R, Bopp T, Zechner U, Merten L, Becker C, Steinbrink K. Interferon-α suppresses cAMP to disarm human regulatory T cells. Cancer Res 2013; 73:5647-56. [PMID: 23878189 DOI: 10.1158/0008-5472.can-12-3788] [Citation(s) in RCA: 82] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
IFN-α is an antineoplastic agent in the treatment of several solid and hematologic malignancies that exerts strong immune- and autoimmune-stimulating activity. However, the mechanisms of immune activation by IFN-α remain incompletely understood, particularly with regard to CD4(+)CD25(high)Foxp(+) regulatory T cells (Treg). Here, we show that IFN-α deactivates the suppressive function of human Treg by downregulating their intracellular cAMP level. IFN-α-mediated Treg inactivation increased CD4(+) effector T-cell activation and natural killer cell tumor cytotoxicity. Mechanistically, repression of cAMP in Treg was caused by IFN-α-induced MAP-ERK kinase (MEK)/extracellular signal-regulated kinase (ERK)-mediated phosphodiesterase 4 (PDE4) activation and accompanied by downregulation of IFN receptor (IFNAR)-2 and negative regulation of T-cell receptor signaling. IFN-α did not affect the anergic state, cytokine production, Foxp3 expression, or methylation state of the Treg-specific demethylated region (TSDR) within the FOXP3 locus associated with a stable imprinted phenotype of human Treg. Abrogated protection by IFN-α-treated Treg in a humanized mouse model of xenogeneic graft-versus-host disease confirmed IFN-α-dependent regulation of Treg activity in vivo. Collectively, the present study unravels Treg inactivation as a novel IFN-α activity that provides a conceivable explanation for the immune-promoting effect and induction of autoimmunity by IFN-α treatment in patients with cancer and suggests IFN-α for concomitant Treg blockade in the context of therapeutic vaccination against tumor antigens.
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Affiliation(s)
- Nicole Bacher
- Authors' Affiliations: Department of Dermatology, Institute of Human Genetics, and Department of Immunology, University Medical Center, Johannes Gutenberg-University Mainz, Mainz; and German Rheumatism Research Centre Berlin (DRFZ), Berlin, Germany
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Busse A, Rapion J, Fusi A, Suciu S, Nonnenmacher A, Santinami M, Kruit WHJ, Testori A, Punt CJA, Dalgleish AG, Spatz A, Eggermont AMM, Keilholz U. Analysis of surrogate gene expression markers in peripheral blood of melanoma patients to predict treatment outcome of adjuvant pegylated interferon alpha 2b (EORTC 18991 side study). Cancer Immunol Immunother 2013; 62:1223-33. [PMID: 23624802 PMCID: PMC11028414 DOI: 10.1007/s00262-013-1428-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2012] [Accepted: 04/10/2013] [Indexed: 10/26/2022]
Abstract
We analysed mRNA levels of interferon response genes (ISG15, STAT1, CXCL10) of inhibitors of the JAK/STAT pathway (STAT3, SOCS1, SOCS3) and of cytokines (TNFα, IL10, TGFß1) in peripheral blood of 91 stage III melanoma patients enrolled in EORTC 18991 trial to find biomarkers indicative for disease stage and predictive for efficacy of pegylated interferon alpha-2b (PEG-IFNα-2b) therapy. mRNA levels were analysed at baseline and after 6 months. Univariate and multivariate analyses were performed to estimate the prognostic and predictive role of mRNA levels for distant metastasis-free survival (DMFS) and relapse-free survival (RFS). Compared to healthy controls, melanoma patients showed significantly higher TGFβ1 mRNA levels. In a multivariate model, increasing SOCS1 and SOCS3 mRNA levels were associated with worse RFS (P = 0.02 and P = 0.04, respectively) and DMFS (P = 0.05 and P = 0.05, respectively) due to negative correlation between, respectively, SOCS1/SOCS3 mRNA levels and ulceration or Breslow thickness. No impact of PEG-IFNα-2b on mRNA levels was observed except for ISG15 mRNA levels, which decreased in the treatment arm (P = 0.001). It seems that patients with a decrease >60 % of ISG15 mRNA levels during 6 months PEG-IFNα-2b had inferior outcome.
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Affiliation(s)
- Antonia Busse
- Department of Medicine III, Charité-CBF, Hindenburgdamm 30, 12200, Berlin, Germany.
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Ridolfi L, Petrini M, Granato AM, Gentilcore G, Simeone E, Ascierto PA, Pancisi E, Ancarani V, Fiammenghi L, Guidoboni M, de Rosa F, Valmorri L, Scarpi E, Nicoletti SVL, Baravelli S, Riccobon A, Ridolfi R. Low-dose temozolomide before dendritic-cell vaccination reduces (specifically) CD4+CD25++Foxp3+ regulatory T-cells in advanced melanoma patients. J Transl Med 2013; 11:135. [PMID: 23725550 PMCID: PMC3698134 DOI: 10.1186/1479-5876-11-135] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2012] [Accepted: 05/13/2013] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND In cancer immunotherapy, dendritic cells (DCs) play a fundamental role in the dialog between innate and adaptive immune response, but several immunosuppressive mechanisms remain to be overcome. For example, a high number of CD4+CD25++Foxp3+ regulatory T-cells (Foxp3+Tregs) have been observed in the peripheral blood and tumor microenvironment of cancer patients. On the basis of this, we conducted a study on DC-based vaccination in advanced melanoma, adding low-dose temozolomide to obtain lymphodepletion. METHODS Twenty-one patients were entered onto our vaccination protocol using autologous DCs pulsed with autologous tumor lysate and keyhole limpet hemocyanin. Patients received low-dose temozolomide before vaccination and 5 days of low-dose interleukin-2 (IL-2) after vaccination. Circulating Foxp3+Tregs were evaluated before and after temozolomide, and after IL-2. RESULTS Among the 17 evaluable patients we observed 1 partial response (PR), 6 stable disease (SD) and 10 progressive disease (PD). The disease control rate (PR+SD = DCR) was 41% and median overall survival was 10 months. Temozolomide reduced circulating Foxp3+Treg cells in all patients. A statistically significant reduction of 60% was observed in Foxp3+Tregs after the first cycle, whereas the absolute lymphocyte count decreased by only 14%. Conversely, IL-2 increased Foxp3+Treg cell count by 75.4%. Of note the effect of this cytokine, albeit not statistically significant, on the DCR subgroup led to a further 33.8% reduction in Foxp3+Treg cells. CONCLUSIONS Our results suggest that the combined immunological therapy, at least as far as the DCR subgroup is concerned, effectively reduced the number of Foxp3+Treg cells, which exerted a blunting effect on the growth-stimulating effect of IL-2. However, this regimen, with its current modality, would not seem to be capable of improving clinical outcome.
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Affiliation(s)
- Laura Ridolfi
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Massimiliano Petrini
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Anna Maria Granato
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Giusy Gentilcore
- Melanoma, Cancer Immunotherapy and Innovative Therapies Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione “G. Pascale”, Naples, Italy
| | - Ester Simeone
- Melanoma, Cancer Immunotherapy and Innovative Therapies Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione “G. Pascale”, Naples, Italy
| | - Paolo Antonio Ascierto
- Melanoma, Cancer Immunotherapy and Innovative Therapies Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione “G. Pascale”, Naples, Italy
| | - Elena Pancisi
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Valentina Ancarani
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Laura Fiammenghi
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Massimo Guidoboni
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Francesco de Rosa
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Linda Valmorri
- Unit of Biostatistics and Clinical Trials, IRST IRCCS, Meldola, Italy
| | - Emanuela Scarpi
- Unit of Biostatistics and Clinical Trials, IRST IRCCS, Meldola, Italy
| | | | | | - Angela Riccobon
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
| | - Ruggero Ridolfi
- Immunotherapy Unit, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), IRCCS, Meldola, FC, Italy
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Soldevila B, Alonso N, Martínez-Arconada MJ, Granada ML, Boada A, Vallejos V, Fraile M, Fernández-Sanmartín MA, Pujol-Borrell R, Puig-Domingo M, Sanmartí A, Martínez-Cáceres EM. Regulatory T cells and other lymphocyte subpopulations in patients with melanoma developing interferon-induced thyroiditis during high-dose interferon-α2b treatment. Clin Endocrinol (Oxf) 2013; 78:621-8. [PMID: 22957689 DOI: 10.1111/cen.12036] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2012] [Revised: 06/03/2012] [Accepted: 09/01/2012] [Indexed: 11/26/2022]
Abstract
CONTEXT One of the side effects of interferon-alpha therapy is interferon-induced thyroiditis (IIT). The role of lymphocyte subpopulations in IIT melanoma patients remains to be defined. OBJECTIVE Our objective was to assess different peripheral blood lymphocyte subpopulations, mainly regulatory T cells (Tregs), in melanoma patients who developed IIT. DESIGN, PATIENTS AND METHODS From 30 melanoma patients receiving high-dose interferon (HDI)-alpha 2b (IFN-α2b) treatment, those who developed IIT (IIT patients) were selected and compared with patients who did not develop IIT (Co-MM) and healthy controls (Co-H). Peripheral blood mononuclear cells were obtained before treatment (BT), mid-treatment (MT), end of treatment (ET), 24 weeks post-treatment and at appearance of IIT (TT). RESULTS Nine patients developed IIT (30%): four Hashimoto's thyroiditis and five destructive thyroiditis. An increase in Tregs was observed in both melanoma groups during HDI treatment. A decrease in CD3(+) , NKT lymphocyte subpopulations and Bcl2 expression on B cells was also observed in both groups. However, no changes were observed in the percentage of CD4(+) , CD8(+) , CD3(+) γδ(+) , CD19(+) , transitional B cells (CD24(high) CD38(high) CD19(+) CD27(-) ), natural killer (NK), invariant NKT (iNKT) lymphocytes and Th1/Th2 balance when BT was compared with ET. At TT, IIT patients had a higher Tregs percentage than Co-MM (P = 0·012) and Co-H (P = 0·004), a higher iNKT percentage than Co-MM (P = 0·011), a higher transitional B cells percentage than Co-H (P = 0·015), a lower CD3(+) percentage than Co-H (P = 0·001) and a lower Bcl2 expression on B cells than Co-H (P < 0·001). CONCLUSIONS Our results point to the immunomodulatory effects of IFN-α on different lymphocyte subpopulations and a possible role of Tregs in melanoma patients who developed IIT.
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Affiliation(s)
- Berta Soldevila
- Department of Endocrinology and Nutrition, Hospital Universitari Germans Trias i Pujol, Universitat Autonoma de Barcelona, spain.
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Takeuchi A, Shiota M, Tatsugami K, Yokomizo A, Kuroiwa K, Dejima T, Tanaka S, Itsumi M, Eto M, Naito S. YB-1 suppression induces STAT3 proteolysis and sensitizes renal cancer to interferon-α. Cancer Immunol Immunother 2013; 62:517-27. [PMID: 23052245 PMCID: PMC11029031 DOI: 10.1007/s00262-012-1356-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2011] [Accepted: 09/17/2012] [Indexed: 01/15/2023]
Abstract
Renal cell carcinoma (RCC) accounts for 80-95 % of kidney tumors, and approximately 30 % of RCC patients have metastatic disease at diagnosis. Conventional chemotherapy is not effective in patients with metastatic RCC (MRCC); therefore, immunotherapy with interferon-α (IFN-α) has been employed to improve survival. However, the response rate of MRCC to IFN-α therapy is low. We previously reported that a signal transducer and activator 3 (STAT3) polymorphism was a useful diagnostic marker to predict the response to IFN-α therapy in patients with MRCC. Therefore, we hypothesized the inhibition of STAT3 in the addition of IFN-α therapy might be useful. Moreover, the blockage of STAT3 itself has been reported to enhance the antitumor effects. However, because IFN-α is thought to elicit its therapeutic effect via enhancement of an antitumor immune response mediated by lymphocytes that can be activated by IFN-α administrations, it is probable that the suppression of STAT3 in vivo relates to autoimmune disorders. In the present study, we found Y-box binding protein-1 (YB-1) was poorly expressed in T lymphocytes, as compared with cancer tissues. YB-1 was reported to have an important effect on the STAT3 pathway. Suppression of STAT3 by YB-1 inhibition did not seem to enhance the potential risk for autoimmune disorders. Moreover, we found sensitivity to IFN-α was increased by YB-1 suppression, and this suppression did not down-regulate IFN-α activation of T lymphocytes.
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Affiliation(s)
- Ario Takeuchi
- Department of Urology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582, Japan.
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29
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Daponte A, Signoriello S, Maiorino L, Massidda B, Simeone E, Grimaldi AM, Caracò C, Palmieri G, Cossu A, Botti G, Petrillo A, Lastoria S, Cavalcanti E, Aprea P, Mozzillo N, Gallo C, Comella G, Ascierto PA. Phase III randomized study of fotemustine and dacarbazine versus dacarbazine with or without interferon-α in advanced malignant melanoma. J Transl Med 2013; 11:38. [PMID: 23402397 PMCID: PMC3598549 DOI: 10.1186/1479-5876-11-38] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2012] [Accepted: 02/11/2013] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The effect of the addition of fotemustine and/or interferon (IFN) to standard therapy with dacarbazine alone in patients with advanced malignant melanoma was investigated in a multicenter, randomized 2x2 factorial design trial. METHODS A total of 260 patients were randomly assigned to one of four treatment groups: (A) fotemustine and dacarbazine repeated on 3-week cycle; (B) same treatment as (A) plus IFN-α2b three times per week; (C) dacarbazine alone repeated on 3-week cycle; (D) same treatment as (C) plus IFN-α2b three times per week. Two comparisons were planned to assess the efficacy of fotemustine (groups A+B vs. C+D) and IFN-α2b (groups A+C vs. B+D). RESULTS Addition of fotemustine did not significantly improve overall survival (OS) (p=0.28) or progression-free survival (PFS) (p=0.55); Hazard ratio (HR) for OS was 0.93 (95% CI 0.71-1.21). Similarly, addition of IFN-α2b did not improve OS (p=0.68) or PFS (p=0.65); HR for OS was 0.92 (95% CI 0.70-1.20). Overall response rate was not improved by the addition of either fotemustine (p=0.87) or IFN-α2b (p=0.57). The combination of all three drugs resulted in the highest occurrence of adverse events. CONCLUSIONS No significant improvement in outcomes were observed with the addition of either fotemustine or IFN-α2b to dacarbazine. TRIAL REGISTRATION ClinicalTrials.gov: NCT01359956.
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Affiliation(s)
- Antonio Daponte
- Department of Melanoma, Istituto Nazionale Tumori Fondazione Pascale, Via Mariano Semmola, 80131, Naples, Italy
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Ascierto PA, Gogas HJ, Grob JJ, Algarra SM, Mohr P, Hansson J, Hauschild A. Adjuvant interferon alfa in malignant melanoma: An interdisciplinary and multinational expert review. Crit Rev Oncol Hematol 2013; 85:149-61. [DOI: 10.1016/j.critrevonc.2012.07.004] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Revised: 06/28/2012] [Accepted: 07/10/2012] [Indexed: 11/25/2022] Open
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31
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Zeestraten ECM, Speetjens FM, Welters MJP, Saadatmand S, Stynenbosch LFM, Jongen R, Kapiteijn E, Gelderblom H, Nijman HW, Valentijn ARPM, Oostendorp J, Fathers LM, Drijfhout JW, van de Velde CJH, Kuppen PJK, van der Burg SH, Melief CJM. Addition of interferon-α to the p53-SLP® vaccine results in increased production of interferon-γ in vaccinated colorectal cancer patients: a phase I/II clinical trial. Int J Cancer 2012; 132:1581-91. [PMID: 22948952 DOI: 10.1002/ijc.27819] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2012] [Accepted: 08/09/2012] [Indexed: 12/25/2022]
Abstract
We previously established safety and immunogenicity of a p53 synthetic long peptides (p53-SLP®) vaccine. In the current trial, we investigated whether combination of interferon-alpha (IFN-α) with p53-SLP® is both safe and able to improve the induced p53-specific IFN-γ response. Eleven colorectal cancer patients successfully treated for metastatic disease were enrolled in this study. Of these, nine patients completed follow-up after two injections with p53-SLP® together with IFN-α. Safety and p53-specific immune responses were determined before and after vaccination. Furthermore, cryopreserved PBMCs were compared head-to-head to cryopreserved PBMCs obtained in our previous trial with p53-SLP® only. Toxicity of p53-SLP® vaccination in combination with IFN-α was limited to Grade 1 or 2, with predominantly small ongoing swellings at the vaccination site. All patients harbored p53-specific T cells after vaccination and most patients showed p53-specific antibodies. Compared to the previous trial, addition of IFN-α significantly improved the frequency of p53-specific T cells in IFN-γ ELISPOT. Moreover, in this trial, p53-specific T cells were detectable in blood samples of all patients in a direct ex vivo multiparameter flowcytometric assay, opposed to only 2 of 10 patients vaccinated with p53-SLP® only. Finally, patients in this trial displayed a broader p53-specific immunoglobulin-G response, indicating an overall better p53-specific T-helper response. Our study shows that p53-SLP® vaccination combined with IFN-α injection is safe and capable of inducing p53-specific immunity. When compared to a similar trial with p53-SLP® vaccination alone the combination was found to induce significantly more IFN-γ producing p53-specific T cells.
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32
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Anti-inflammatory cytokines: important immunoregulatory factors contributing to chemotherapy-induced gastrointestinal mucositis. CHEMOTHERAPY RESEARCH AND PRACTICE 2012; 2012:490804. [PMID: 22973511 PMCID: PMC3437608 DOI: 10.1155/2012/490804] [Citation(s) in RCA: 61] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Revised: 07/25/2012] [Accepted: 07/25/2012] [Indexed: 12/13/2022]
Abstract
“Mucositis” is the clinical term used to describe ulceration and damage of the mucous membranes of the entire gastrointestinal tract (GIT) following cytotoxic cancer chemotherapy and radiation therapy common symptoms include abdominal pain, bloating, diarrhoea, vomiting, and constipation resulting in both a significant clinical and financial burden. Chemotherapeutic drugs cause upregulation of stress response genes including NFκB, that in turn upregulate the production of proinflammatory cytokines such as interleukin-1β (IL-1β), Interleukin-6 (IL-6), and tumour necrosis factor-α (TNF-α). These proinflammatory cytokines are responsible for initiating inflammation in response to tissue injury. Anti-inflammatory cytokines and specific cytokine inhibitors are also released to limit the sustained or excessive inflammatory reactions. In the past decade, intensive research has determined the role of proinflammatory cytokines in development of mucositis. However, a large gap remains in the knowledge of the role of anti-inflammatory cytokines in the setting of chemotherapy-induced mucositis. This critical paper will highlight current literature available relating to what is known regarding the development of mucositis, including the molecular mechanisms involved in inducing inflammation particularly with respect to the role of proinflammatory cytokines, as well as provide a detailed discussion of why it is essential to consider extensive research in the role of anti-inflammatory cytokines in chemotherapy-induced mucositis so that effective targeted treatment strategies can be developed.
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Sterlacci W, Wolf D, Savic S, Hilbe W, Schmid T, Jamnig H, Fiegl M, Tzankov A. High transforming growth factor β expression represents an important prognostic parameter for surgically resected non-small cell lung cancer. Hum Pathol 2011; 43:339-49. [PMID: 21840566 DOI: 10.1016/j.humpath.2011.05.017] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2011] [Revised: 05/13/2011] [Accepted: 05/17/2011] [Indexed: 01/30/2023]
Abstract
The tumor microenvironment comprises various cellular components and associated subcellular molecules with antitumor and protumor effects. Because respective targeted treatment strategies are arising, it is important to characterize the exact role of these parameters. This study provides a comprehensive analysis of key immunologic factors in the tumor microenvironment of 383 surgically resected non-small cell lung cancer specimens. CD4, CD8, forkhead box protein P3, transforming growth factor β, Casitas B-cell lymphoma-b, programed death 1, T-cell-restricted intracellular antigen 1, granzyme B, mast cell tryptase, and stromal cell-derived factor 1 were analyzed by immunohistochemistry using a standardized tissue microarray platform. Extensive clinical data enabled detailed clinicopathologic correlations over a postoperative follow-up period of 15 years. Among the immunologic variables focused on, transforming growth factor β expression was the only prognostically relevant factor. Transforming growth factor β was more frequently expressed in adenocarcinoma as compared with other histologic subtypes. Expression of transforming growth factor β in tumor-infiltrating lymphocytes or in tumor cells was associated with significantly reduced postoperative survival time especially in patients with squamous cell carcinoma (P = .035 and P = .046, respectively). In these patients, the amount of transforming growth factor β-positive tumor-infiltrating lymphocytes represented the only independent immunologic parameter with prognostic significance by multivariat analysis (P = .021; hazard ratio, 2.602; 95% confidence interval, 1.159-5.844). These results should help to identify patients who are most suitable for therapeutic strategies aiming to block the transforming growth factor β signaling pathway.
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Affiliation(s)
- William Sterlacci
- University Teaching Hospital Feldkirch, Institute for Pathology, Carinagasse 47, 6807 Feldkirch, Austria.
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Rizza P, Capone I, Moretti F, Proietti E, Belardelli F. IFN-α as a vaccine adjuvant: recent insights into the mechanisms and perspectives for its clinical use. Expert Rev Vaccines 2011; 10:487-98. [PMID: 21506646 DOI: 10.1586/erv.11.9] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
The IFN-α family are pleiotropic cytokines with the longest record of clinical use. Over the last decade, new biological effects of IFN-α on immune cells, including dendritic cells, have been described, supporting the concept that these cytokines can act as effective vaccine adjuvants. Recently, an important advance in our understanding of the mechanisms of interferon adjuvant activity has been achieved. Some clinical studies have been performed to assess the adjuvant activity in individuals immunized with preventive vaccines, showing variable results depending on interferon/vaccine formulation and vaccinated subjects. In spite of many data in animal models, little information is available on the possible advantage of utilizing IFN-α as an adjuvant for cancer vaccines in humans. Further clinical trials specifically designed to explore vaccine adjuvant activity are needed in order to define the best conditions for using IFN-α or IFN-α-conditioned dendritic cells for the development of therapeutic vaccines.
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Affiliation(s)
- Paola Rizza
- Department of Cell Biology and Neurosciences, Istituto Superiore di Sanità, Viale Regina Elena 299, 00161 Rome, Italy
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35
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Mao L, Si L, Chi Z, Cui C, Sheng X, Li S, Tang B, Guo J. A randomised phase II trial of 1month versus 1year of adjuvant high-dose interferon α-2b in high-risk acral melanoma patients. Eur J Cancer 2011; 47:1498-503. [DOI: 10.1016/j.ejca.2011.03.019] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2011] [Revised: 03/03/2011] [Accepted: 03/16/2011] [Indexed: 10/18/2022]
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36
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Successful treatment of metastatic melanoma by adoptive transfer of blood-derived polyclonal tumor-specific CD4+ and CD8+ T cells in combination with low-dose interferon-alpha. Cancer Immunol Immunother 2011; 60:953-63. [PMID: 21431917 PMCID: PMC3119331 DOI: 10.1007/s00262-011-1004-8] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Accepted: 03/05/2011] [Indexed: 02/02/2023]
Abstract
A phase I/II study was conducted to test the feasibility and safety of the adoptive transfer of tumor-reactive T cells and daily injections of interferon-alpha (IFNα) in metastatic melanoma patients with progressive disease. Autologous melanoma cell lines were established to generate tumor-specific T cells by autologous mixed lymphocyte tumor cell cultures using peripheral blood lymphocytes. Ten patients were treated with on average 259 (range 38–474) million T cells per infusion to a maximum of six infusions, and clinical response was evaluated according to the response evaluation criteria in solid tumors (RECIST). Five patients showed clinical benefit from this treatment, including one complete regression, one partial response, and three patients with stable disease. No treatment-related serious adverse events were observed, except for the appearance of necrotic-like fingertips in one patient. An IFNα-related transient leucopenia was detected in 6 patients, including all responders. One responding patient displayed vitiligo. The infused T-cell batches consisted of tumor-reactive polyclonal CD8+ and/or CD4+ T cells. Clinical reactivity correlated with the functional properties of the infused tumor-specific T cells, including their in vitro expansion rate and the secretion of mainly Th1 cytokines as opposed to Th2 cytokines. Our study shows that relatively low doses of T cells and low-dose IFNα can lead to successful treatment of metastatic melanoma and reveals a number of parameters potentially associated with this success.
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