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Rastin F, Javid H, Oryani MA, Rezagholinejad N, Afshari AR, Karimi-Shahri M. Immunotherapy for colorectal cancer: Rational strategies and novel therapeutic progress. Int Immunopharmacol 2024; 126:111055. [PMID: 37992445 DOI: 10.1016/j.intimp.2023.111055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 09/30/2023] [Accepted: 10/09/2023] [Indexed: 11/24/2023]
Abstract
There are increasing incidences and mortality rates for colorectal cancer in the world. It is common for chemotherapy and radiation given to patients with colorectal cancer to cause toxicities that limit their effectiveness and cause cancer cells to become resistant to these treatments. Additional targeted treatments are needed to improve patient's quality of life and outcomes. Immunotherapy has rapidly emerged as an incredibly exciting and promising avenue for cancer treatment in recent years. This innovative approach provides novel options for tackling solid tumors, effectively establishing itself as a new cornerstone in cancer treatment. Specifically, in the realm of colorectal cancer (CRC), there is great promise in developing new drugs that target immune checkpoints, offering a hopeful and potentially transformative solution. While immunotherapy of CRC has made significant advances, there are still obstacles and limitations. CRC patients have a poor response to treatment because of the immune-suppressing function of their tumor microenvironment (TME). In addition to blocking inhibitory immune checkpoints, checkpoint-blocking antibodies may also boost immune responses against tumors. The review summarizes recent advances in immune checkpoint inhibitors (ICIs) for CRC, including CTLA-4, PD-1, PD-L1, LAG-3, and TIM-3.
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Affiliation(s)
- Farangis Rastin
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hossein Javid
- Department of Medical Laboratory Sciences, Varastegan Institute for Medical Sciences, Mashhad, Iran; Department of Clinical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Surgical Oncology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
| | - Mahsa Akbari Oryani
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Amir-R Afshari
- Department of Physiology and Pharmacology, School of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mehdi Karimi-Shahri
- Department of Pathology, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Pathology, School of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran.
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2
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Zahavi DJ, Erbe R, Zhang YW, Guo T, Malchiodi ZX, Maynard R, Lekan A, Gallagher R, Wulfkuhle J, Petricoin E, Jablonski SA, Fertig EJ, Weiner LM. Antibody dependent cell-mediated cytotoxicity selection pressure induces diverse mechanisms of resistance. Cancer Biol Ther 2023; 24:2269637. [PMID: 37878417 PMCID: PMC10601508 DOI: 10.1080/15384047.2023.2269637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 10/07/2023] [Indexed: 10/27/2023] Open
Abstract
Targeted monoclonal antibody therapy has emerged as a powerful therapeutic strategy for cancer. However, only a minority of patients have durable responses and the development of resistance remains a major clinical obstacle. Antibody-dependent cell-mediated cytotoxicity (ADCC) represents a crucial therapeutic mechanism of action; however, few studies have explored ADCC resistance. Using multiple in vitro models of ADCC selection pressure, we have uncovered both shared and distinct resistance mechanisms. Persistent ADCC selection pressure yielded ADCC-resistant cells that are characterized by a loss of NK cell conjugation and this shared resistance phenotype is associated with cell-line dependent modulation of cell surface proteins that contribute to immune synapse formation and NK cell function. We employed single-cell RNA sequencing and proteomic screens to interrogate molecular mechanisms of resistance. We demonstrate that ADCC resistance involves upregulation of interferon/STAT1 and DNA damage response signaling as well as activation of the immunoproteasome. Here, we identify pathways that modulate ADCC sensitivity and report strategies to enhance ADCC-mediated elimination of cancer cells. ADCC resistance could not be reversed with combinatorial treatment approaches. Hence, our findings indicate that tumor cells utilize multiple strategies to inhibit NK cell mediated-ADCC. Future research and development of NK cell-based immunotherapies must incorporate plans to address or potentially prevent the induction of resistance.
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Affiliation(s)
- David J. Zahavi
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
| | - Rossin Erbe
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Yong-Wei Zhang
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
| | - Theresa Guo
- Department of Oncology, UC San Diego School of Medicine, San Diego, USA
| | - Zoe X. Malchiodi
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
| | - Rachael Maynard
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
| | - Alexander Lekan
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
| | - Rosa Gallagher
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, USA
| | - Julia Wulfkuhle
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, USA
| | - Emanuel Petricoin
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Fairfax, USA
| | - Sandra A. Jablonski
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
| | - Elana J. Fertig
- Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, USA
| | - Louis M. Weiner
- Department of Oncology and Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Washington, USA
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Zaryouh H, De Pauw I, Baysal H, Melis J, Van den Bossche V, Hermans C, Lau HW, Lambrechts H, Merlin C, Corbet C, Peeters M, Vermorken JB, De Waele J, Lardon F, Wouters A. Establishment of head and neck squamous cell carcinoma mouse models for cetuximab resistance and sensitivity. CANCER DRUG RESISTANCE (ALHAMBRA, CALIF.) 2023; 6:709-728. [PMID: 38239393 PMCID: PMC10792481 DOI: 10.20517/cdr.2023.62] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 09/07/2023] [Accepted: 10/10/2023] [Indexed: 01/22/2024]
Abstract
Aim: Acquired resistance to the targeted agent cetuximab poses a significant challenge in finding effective anti-cancer treatments for head and neck squamous cell carcinoma (HNSCC). To accurately study novel combination treatments, suitable preclinical mouse models for cetuximab resistance are key yet currently limited. This study aimed to optimize an acquired cetuximab-resistant mouse model, with preservation of the innate immunity, ensuring intact antibody-dependent cellular cytotoxicity (ADCC) functionality. Methods: Cetuximab-sensitive and acquired-resistant HNSCC cell lines, generated in vitro, were subcutaneously engrafted in Rag2 knock-out (KO), BALB/c Nude and CB17 Scid mice with/without Matrigel or Geltrex. Once tumor growth was established, mice were intraperitoneally injected twice a week with cetuximab for a maximum of 3 weeks. In addition, immunohistochemistry was used to evaluate the tumor and its microenvironment. Results: Despite several adjustments in cell number, cell lines and the addition of Matrigel, Rag2 KO and BALB/C Nude mice proved to be unsuitable for xenografting our HNSCC cell lines. Durable tumor growth of resistant SC263-R cells could be induced in CB17 Scid mice. However, these cells had lost their resistance phenotype in vivo. Immunohistochemistry revealed a high infiltration of macrophages in cetuximab-treated SC263-R tumors. FaDu-S and FaDu-R cells successfully engrafted into CB17 Scid mice and maintained their sensitivity/resistance to cetuximab. Conclusion: We have established in vivo HNSCC mouse models with intact ADCC functionality for cetuximab resistance and sensitivity using the FaDu-R and FaDu-S cell lines, respectively. These models serve as valuable tools for investigating cetuximab resistance mechanisms and exploring novel drug combination strategies.
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Affiliation(s)
- Hannah Zaryouh
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Ines De Pauw
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Hasan Baysal
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Jöran Melis
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Valentin Van den Bossche
- Pole of Pharmacology and Therapeutics (FATH), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels B-1200, Belgium
- Institut Roi Albert II, Department of Medical Oncology, Cliniques Universitaires Saint-Luc, Brussels B-1200, Belgium
| | - Christophe Hermans
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Ho Wa Lau
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Hilde Lambrechts
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Céline Merlin
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Cyril Corbet
- Pole of Pharmacology and Therapeutics (FATH), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Brussels B-1200, Belgium
| | - Marc Peeters
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
- Department of Medical Oncology, Antwerp University Hospital, Edegem 2650, Belgium
| | - Jan Baptist Vermorken
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
- Department of Medical Oncology, Antwerp University Hospital, Edegem 2650, Belgium
| | - Jorrit De Waele
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
| | - Filip Lardon
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
- The authors contributed equally
| | - An Wouters
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Campus Drie Eiken, Antwerp 2610, Belgium
- The authors contributed equally
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Silva JPN, Pinto B, Monteiro L, Silva PMA, Bousbaa H. Combination Therapy as a Promising Way to Fight Oral Cancer. Pharmaceutics 2023; 15:1653. [PMID: 37376101 DOI: 10.3390/pharmaceutics15061653] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 05/30/2023] [Accepted: 05/30/2023] [Indexed: 06/29/2023] Open
Abstract
Oral cancer is a highly aggressive tumor with invasive properties that can lead to metastasis and high mortality rates. Conventional treatment strategies, such as surgery, chemotherapy, and radiation therapy, alone or in combination, are associated with significant side effects. Currently, combination therapy has become the standard practice for the treatment of locally advanced oral cancer, emerging as an effective approach in improving outcomes. In this review, we present an in-depth analysis of the current advancements in combination therapies for oral cancer. The review explores the current therapeutic options and highlights the limitations of monotherapy approaches. It then focuses on combinatorial approaches that target microtubules, as well as various signaling pathway components implicated in oral cancer progression, namely, DNA repair players, the epidermal growth factor receptor, cyclin-dependent kinases, epigenetic readers, and immune checkpoint proteins. The review discusses the rationale behind combining different agents and examines the preclinical and clinical evidence supporting the effectiveness of these combinations, emphasizing their ability to enhance treatment response and overcome drug resistance. Challenges and limitations associated with combination therapy are discussed, including potential toxicity and the need for personalized treatment approaches. A future perspective is also provided to highlight the existing challenges and possible resolutions toward the clinical translation of current oral cancer therapies.
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Affiliation(s)
- João P N Silva
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
| | - Bárbara Pinto
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
| | - Luís Monteiro
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
| | - Patrícia M A Silva
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
- TOXRUN-Toxicology Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
| | - Hassan Bousbaa
- UNIPRO-Oral Pathology and Rehabilitation Research Unit, University Institute of Health Sciences (IUCS), Cooperativa de Ensino Superior Politécnico e Universitário (CESPU), Rua Central de Gandra, 1317, 4585-116 Gandra, Portugal
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Novel Insights of Anti-EGFR Therapy in HNSCC: Combined with Immunotherapy or Not? Curr Oncol Rep 2023; 25:93-105. [PMID: 36585960 DOI: 10.1007/s11912-022-01349-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/12/2022] [Indexed: 01/01/2023]
Abstract
PURPOSE OF REVIEW The efficacy of anti-EGFR therapy is still unfavorable in recurrent or metastatic head and neck squamous cell carcinoma (HNSCC) patients. Disorder of antitumor immunity and aberrantly expressed checkpoint biomarkers had been validated to involve anti-EGFR therapy tolerance and efficacy. Here we review the immunomodulation of anti-EGFR therapy in the tumor immune microenvironment (TIME) of HNSCC and assist clinicians in finding the potential strategies to rescue anti-EGFR tolerance therapy in the era of immunotherapy for HNSCC. RECENT FINDINGS Anti-EGFR therapy, especially cetuximab, was validated to induce the innate and adaptive immune responses of HNSCC patients. It is mainly through inducing natural killer (NK) cells mediating antibody-dependent cell-mediated cytotoxicity (ADCC), recruiting multiple tumor-infiltrating immune cells, and finally remodeling the TIME. Moreover, mountains of preclinical models and clinical trials revealed that combining anti-EGFR agents with immunotherapy could enhance the antitumor effectiveness in HNSCC. Anti-EGFR therapy may usher in another dawn in the treatment of patients with HNSCC through combination with immunotherapy. We offer an overview of the ongoing efforts to make out the immunomodulation of the EGFR pathway in both innate and adaptive immune responses; update the constant preclinical models and clinical trials for the combination of anti-EGFR and immunotherapy in HNSCC; and finally evaluate the efficacy and advantages of the combination therapeutic strategies in clinical use.
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Cavalieri S, Serafini MS, Carenzo A, Canevari S, Lenoci D, Pistore F, Miceli R, Vecchio S, Ferrari D, Moro C, Sponghini A, Caldara A, Rocca MC, Secondino S, Moretti G, Denaro N, Caponigro F, Vaccher E, Rinaldi G, Ferraù F, Bossi P, Licitra L, De Cecco L. An Inflammatory Signature to Predict the Clinical Benefit of First-Line Cetuximab Plus Platinum-Based Chemotherapy in Recurrent/Metastatic Head and Neck Cancer. Cells 2022; 11:cells11193176. [PMID: 36231138 PMCID: PMC9563947 DOI: 10.3390/cells11193176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/04/2022] [Accepted: 10/07/2022] [Indexed: 11/28/2022] Open
Abstract
Epidermal growth factor receptor (EGFR) pathway has been shown to play a crucial role in several inflammatory conditions and host immune-inflammation status is related to tumor prognosis. This study aims to evaluate the prognostic significance of a four-gene inflammatory signature in recurrent/metastatic (R/M) head and neck squamous cell carcinoma (HNSCC) patients treated with the EGFR inhibitor cetuximab plus chemotherapy. The inflammatory signature was assessed on 123 R/M HNSCC patients, enrolled in the multicenter trial B490 receiving first-line cetuximab plus platinum-based chemotherapy. The primary endpoint of the study was progression free survival (PFS), while secondary endpoints were overall survival (OS) and objective response rate (ORR). The patient population was subdivided into 3 groups according to the signature score groups. The four-genes-signature proved a significant prognostic value, resulting in a median PFS of 9.2 months in patients with high vs. 6.2 months for intermediate vs. 3.9 months for low values (p = 0.0016). The same findings were confirmed for OS, with median time of 18.4, 13.4, and 7.5 months for high, intermediate, and low values of the score, respectively (p = 0.0001). When ORR was considered, the signature was significantly higher in responders than in non-responders (p = 0.0092), reaching an area under the curve (AUC) of 0.65 (95% CI: 0.55–0.75). Our findings highlight the role of inflammation in the response to cetuximab and chemotherapy in R/M-HNSCC and may have translational implications for improving treatment selection.
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Affiliation(s)
- Stefano Cavalieri
- Head and Neck Medical Oncology Department, Fondazione IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico) Istituto Nazionale dei Tumori, 20133 Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
| | - Mara Serena Serafini
- Molecular Mechanisms Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Andrea Carenzo
- Molecular Mechanisms Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Silvana Canevari
- Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Deborah Lenoci
- Molecular Mechanisms Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Federico Pistore
- Head and Neck Medical Oncology Department, Fondazione IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico) Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Rosalba Miceli
- Clinical Epidemiology and Trial Organization, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Stefania Vecchio
- Medical Oncology, IRCCS Ospedale Policlinico San Martino, 16132 Genova, Italy
| | - Daris Ferrari
- Medical Oncology, Ospedali Santi Paolo e Carlo, 20142 Milan, Italy
| | - Cecilia Moro
- Medical Oncology, Azienda Ospedaliera Papa Giovanni XXIII, 24127 Bergamo, Italy
| | - Andrea Sponghini
- Medical Oncology, A.O. Universitaria Maggiore della Carità, 28100 Novara, Italy
| | - Alessia Caldara
- Medical Oncology, Ospedale Santa Chiara, 38122 Trento, Italy
| | - Maria Cossu Rocca
- Division of Urogenital and Head and Neck Medical Oncology, European Institute of Oncology IRCCS, 20133 Milan, Italy
| | - Simona Secondino
- Medical Oncology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy
| | | | - Nerina Denaro
- Medical Oncology, St. Croce e Carle University Teaching Hospital and ARCO Foundation, 12045 Cuneo, Italy
| | - Francesco Caponigro
- Medical Oncology, Istituto Nazionale Tumori-IRCCS-Fondazione Pascale, 80131 Naples, Italy
| | - Emanuela Vaccher
- Medical Oncology and Immune-Related Tumours, Centro di Riferimento Oncologico di Aviano (CRO) IRCCS, 33081 Aviano, Italy
| | - Gaetana Rinaldi
- Medical Oncology, AOU Policlinico "Paolo Giaccone", 90127 Palermo, Italy
| | | | - Paolo Bossi
- Head and Neck Medical Oncology Department, Fondazione IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico) Istituto Nazionale dei Tumori, 20133 Milan, Italy
| | - Lisa Licitra
- Head and Neck Medical Oncology Department, Fondazione IRCCS (Istituto di Ricovero e Cura a Carattere Scientifico) Istituto Nazionale dei Tumori, 20133 Milan, Italy
- Department of Oncology and Hemato-Oncology, University of Milan, 20122 Milan, Italy
| | - Loris De Cecco
- Molecular Mechanisms Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, 20133 Milan, Italy
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7
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Baysal H, De Pauw I, Zaryouh H, Peeters M, Vermorken JB, Lardon F, De Waele J, Wouters A. The Right Partner in Crime: Unlocking the Potential of the Anti-EGFR Antibody Cetuximab via Combination With Natural Killer Cell Chartering Immunotherapeutic Strategies. Front Immunol 2021; 12:737311. [PMID: 34557197 PMCID: PMC8453198 DOI: 10.3389/fimmu.2021.737311] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 08/19/2021] [Indexed: 12/12/2022] Open
Abstract
Cetuximab has an established role in the treatment of patients with recurrent/metastatic colorectal cancer and head and neck squamous cell cancer (HNSCC). However, the long-term effectiveness of cetuximab has been limited by the development of acquired resistance, leading to tumor relapse. By contrast, immunotherapies can elicit long-term tumor regression, but the overall response rates are much more limited. In addition to epidermal growth factor (EGFR) inhibition, cetuximab can activate natural killer (NK) cells to induce antibody-dependent cellular cytotoxicity (ADCC). In view of the above, there is an unmet need for the majority of patients that are treated with both monotherapy cetuximab and immunotherapy. Accumulated evidence from (pre-)clinical studies suggests that targeted therapies can have synergistic antitumor effects through combination with immunotherapy. However, further optimizations, aimed towards illuminating the multifaceted interplay, are required to avoid toxicity and to achieve better therapeutic effectiveness. The current review summarizes existing (pre-)clinical evidence to provide a rationale supporting the use of combined cetuximab and immunotherapy approaches in patients with different types of cancer.
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Affiliation(s)
- Hasan Baysal
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
| | - Ines De Pauw
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
| | - Hannah Zaryouh
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
| | - Marc Peeters
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium.,Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Jan Baptist Vermorken
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium.,Department of Medical Oncology, Antwerp University Hospital, Edegem, Belgium
| | - Filip Lardon
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
| | - Jorrit De Waele
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
| | - An Wouters
- Center for Oncological Research (CORE), Integrated Personalized & Precision Oncology Network (IPPON), University of Antwerp, Antwerp, Belgium
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8
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Rizzuto MA, Dal Magro R, Barbieri L, Pandolfi L, Sguazzini-Viscontini A, Truffi M, Salvioni L, Corsi F, Colombo M, Re F, Prosperi D. H-Ferritin nanoparticle-mediated delivery of antibodies across a BBB in vitro model for treatment of brain malignancies. Biomater Sci 2021; 9:2032-2042. [PMID: 33544109 DOI: 10.1039/d0bm01726d] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Brain cancers are a group of neoplasms that can be either primary, such as glioblastoma multiforme (GBM), or metastatic, such as the HER2+ breast cancer brain metastasis. The brain represents a sanctuary for cancer cells thanks to the presence of the blood brain barrier (BBB) that controls trafficking of molecules, protecting the brain from toxic substances including drugs. Considering that GBM and HER2+ breast cancer brain metastases are characterized by EGFR and HER2 over-expression respectively, CTX- and TZ-based treatment could be effective. Several studies show that these monoclonal antibodies (mAbs) exert both a cytostatic activity interfering with the transduction pathways of EGFR family and a cytotoxic activity mainly through the immune system activation via the antibody dependent cell-mediated cytotoxicity (ADCC). Since the major limitation to therapeutic mAbs application is the presence of the BBB, here we use a recombinant form of human apoferritin (HFn) as a nanovector to promote the delivery of mAbs to the brain for the activation of the ADCC response. Using a transwell model of the BBB we proved the crossing ability of HFn-mAb. Cellular uptake of HFn-mAb by human cerebral microvascular endothelial cells (hCMEC/D3) was demonstrated by confocal microscopy. Moreover, after crossing the endothelial monolayer, HFn-conjugated mAbs retain their biological activity against targets, as assessed by MTS and ADCC assays. Our data support the use of HFn as efficient carrier to enhance the BBB crossing of mAbs, without affecting their antitumoral activity.
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Affiliation(s)
- Maria Antonietta Rizzuto
- NanoBioLab, Department of Biotechnology and Biosciences, University of Milano-Bicocca, Piazza della Scienza 2, 20126 Milan, Italy.
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9
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Thomson AS, Mai SH, Bouma G, Herdman M, Byrne M, Hottenstein CS, Minetti J, Trulli S, Taylor JD, White JR, Chen S. Structure and Functional Characterization of a Humanized Anti-CCL20 Antibody following Exposure to Serum Reveals the Formation of Immune Complex That Leads to Toxicity. THE JOURNAL OF IMMUNOLOGY 2021; 206:1067-1076. [PMID: 33483346 DOI: 10.4049/jimmunol.2000336] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 12/18/2020] [Indexed: 02/02/2023]
Abstract
mAbs have revolutionized the treatment of autoimmune disorders. Even though mAbs have shown impressive efficacy in blocking T cell or B cell activation and/or recruitment to sites of inflammation, this group of biologicals are not devoid of adverse effects. The most serious adverse effects include infusion reactions, including the activation of the complement pathway. In this study, we present a detailed structure-function study of an anti-CCL20 humanized IgG1 mAb that neutralizes CCL20 chemokine and prevents the recruitment of Th17 cells to sites of inflammation. We demonstrate that the anti-CCL20 Ab changes significantly following administration to humans and monkeys and exposure to human serum. Analysis of the drug product revealed that the anti-CCL20 Ab has unexpectedly high C1q binding. This high binding was linked to immune complex formation in vivo but not during in vitro serum incubation. The immune complex contained multiple complement components. Anti-CCL20 Ab-mediated, complement-dependent cytotoxicity occurred when the Ab bound to CCL20 tethered to the cell membrane of target cells. Taken together, these results provide a likely cause for the animal toxicity observed. In addition, anti-CCL20 revealed progressive acidification because of N100 (located in CDR) deamidation over time, which did not directly impact Ag binding. Our study demonstrates that the safety profiling of mAbs should include the evaluation of effector functions in addition to typical stressed conditions.
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Affiliation(s)
- Andrew S Thomson
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426;
| | - Shing H Mai
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426
| | - Gerben Bouma
- Adaptive Immunity Research Unit, GlaxoSmithKline, Stevenage SG1 2NY, United Kingdom
| | - Michael Herdman
- Clinical Pharmacology and Experimental Medicine, GlaxoSmithKline, Stevenage SG1 2NY, United Kingdom
| | - Michael Byrne
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426
| | - Charles S Hottenstein
- Bioanalysis, Immunogenicity, and Biomarkers, In Vitro/In Vivo Translation, GlaxoSmithKline, Collegeville, PA 19426; and
| | - Joseph Minetti
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426
| | - Stephen Trulli
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426
| | - J David Taylor
- Protein, Cellular and Structural Sciences, Medicine Design, GlaxoSmithKline, Collegeville, PA 19426
| | - John R White
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426
| | - Shugui Chen
- Biopharm Analytical Sciences, Biopharm Product Development and Supply, GlaxoSmithKline, Collegeville, PA 19426
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10
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NK Cell Adoptive Immunotherapy of Cancer: Evaluating Recognition Strategies and Overcoming Limitations. Transplant Cell Ther 2020; 27:21-35. [PMID: 33007496 DOI: 10.1016/j.bbmt.2020.09.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 08/14/2020] [Accepted: 09/24/2020] [Indexed: 02/06/2023]
Abstract
Natural killer (NK) cells, the primary effector cells of the innate immune system, utilize multiple strategies to recognize tumor cells by (1) detecting the presence of activating receptor ligands, which are often upregulated in cancer; (2) targeting cells that have a loss of major histocompatibility complex (MHC); and (3) binding to antibodies that bind to tumor-specific antigens on the tumor cell surface. All these strategies have been successfully harnessed in adoptive NK cell immunotherapies targeting cancer. In this review, we review the applications of NK cell therapies across different tumor types. Similar to other forms of immunotherapy, tumor-induced immune escape and immune suppression can limit NK cell therapies' efficacy. Therefore, we also discuss how these limitations can be overcome by conferring NK cells with the ability to redirect their tumor-targeting capabilities and survive the immune-suppressive tumor microenvironment. Finally, we also discuss how future iterations can benefit from combination therapies with other immunotherapeutic agents.
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11
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Cetuximab-induced natural killer cell cytotoxicity in head and neck squamous cell carcinoma cell lines: investigation of the role of cetuximab sensitivity and HPV status. Br J Cancer 2020; 123:752-761. [PMID: 32541873 PMCID: PMC7462851 DOI: 10.1038/s41416-020-0934-3] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 05/21/2020] [Indexed: 12/18/2022] Open
Abstract
Background The epidermal growth factor receptor (EGFR) is overexpressed by 80–90% of squamous cell carcinoma of head and neck (HNSCC). In addition to inhibiting EGFR signal transduction, cetuximab, a monoclonal antibody targeting EGFR can also bind to fragment crystallisable domain of immunoglobulins G1 present on natural killer (NK), causing antibody-dependent cellular cytotoxicity (ADCC). However, presence of cetuximab resistance limits effective clinical management of HNSCC. Methods In this study, differences in induction of ADCC were investigated in a panel of ten HNSCC cell lines. Tumour cells were co-cultured with NK cells and monitored using the xCELLigence RTCA. Results While ADCC was not influenced by HPV status, hypoxia and cetuximab resistance did affect ADCC differentially. Intrinsic cetuximab-resistant cell lines showed an increased ADCC induction, whereas exposure to hypoxia reduced ADCC. Baseline EGFR expression was not correlated with ADCC. In contrast, EGFR internalisation following cetuximab treatment was positively correlated with ADCC. Conclusion These findings support the possibility that resistance against cetuximab can be overcome by NK cell-based immune reactions. As such, it provides an incentive to combine cetuximab with immunotherapeutic approaches, thereby possibly enhancing the anti-tumoural immune responses and achieving greater clinical effectiveness of EGFR-targeting agents.
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12
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Sommaggio R, Cappuzzello E, Dalla Pietà A, Tosi A, Palmerini P, Carpanese D, Nicolè L, Rosato A. Adoptive cell therapy of triple negative breast cancer with redirected cytokine-induced killer cells. Oncoimmunology 2020; 9:1777046. [PMID: 32923140 PMCID: PMC7458615 DOI: 10.1080/2162402x.2020.1777046] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Cytokine-Induced Killer (CIK) cells share several functional and phenotypical properties of both T and natural killer (NK) cells. They represent an attractive approach for cell-based immunotherapy, as they do not require antigen-specific priming for tumor cell recognition, and can be rapidly expanded in vitro. Their relevant expression of FcγRIIIa (CD16a) can be exploited in combination with clinical-grade monoclonal antibodies (mAbs) to redirect their lytic activity in an antigen-specific manner. Here, we report the efficacy of this combined approach against triple negative breast cancer (TNBC), an aggressive tumor that still requires therapeutic options. Different primitive and metastatic TNBC cancer mouse models were established in NSG mice, either by implanting patient-derived TNBC samples or injecting MDA-MB-231 cells orthotopically or intravenously. The combined treatment consisted in the repeated intratumoral or intravenous injection of CIK cells and cetuximab. Tumor growth and metastasis were monitored by bioluminescence or immunohistochemistry, and survival was recorded. CIK cells plus cetuximab significantly restrained primitive tumor growth in mice, either in patient-derived tumor xenografts or MDA-MB-231 cell line models. Moreover, this approach almost completely abolished metastasis spreading and dramatically improved survival. The antigen-specific mAb favored tumor and metastasis tissue infiltration by CIK cells, and led to an enrichment of the CD16a+ subset. Data highlight the potentiality of this novel immunotherapy strategy where a nonspecific cytotoxic cell population can be converted into tumor-specific effectors with clinical-grade antibodies, thus providing not only a therapeutic option for TNBC but also a valid alternative to more complex approaches based on chimeric antigen receptor-engineered cells. List of abbreviations ACT, Adoptive Cell Transfer; ADCC, Antibody-Dependent Cell-mediated Cytotoxicity; ADP, Adenosine diphosphate; BLI, Bioluminescence Imaging; CAR, Chimeric Antigen Receptor; CIK, Cytokine Induced Killer cells; CTX, Cetuximab; DMEM, Dulbecco’s Modified Eagle Medium; EGFR, Human Epidermal Growth Factor 1; ER, Estrogen; FBS, Fetal Bovine Serum; FFPE, Formalin-Fixed Paraffin-Embedded; GMP, Good Manufacturing Practices; GVHD, Graft Versus Host Disease; HER2, Human Epidermal Growth Factor 2; HRP, Horseradish Peroxidase; IFN-γ, Interferon-γ; IHC, Immunohistochemistry; IL-2, Interleukin-2; ISO, Irrelevant antibody; i.t., intratumoral; i.v., intravenous, mAbs, Monoclonal Antibodies; mIHC, Multiplex Fluorescence Immunohistochemistry; MHC, Major Histocompatibility Complex; NK, Natural Killer; NKG2D, Natural-Killer group 2 member D; NSG, NOD/SCID common γ chain knockout; PARP, Poly ADP-ribose polymerase; PBMCs, Peripheral Blood Mononuclear Cells; PBS, Phosphate-buffered saline; PDX, Patient-derived xenograft; PR, Progesterone; rhIFN-γ, Recombinant Human Interferon-γ; RPMI, Roswell Park Memorial Institute; STR, Short tandem Repeat; TCR, T Cell Receptor; TNBC, Triple Negative Breast Cancer; TSA, Tyramide Signal Amplification
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Affiliation(s)
| | - Elisa Cappuzzello
- Department of Surgery, Oncology and Gastroenterology, Immunology and Oncology Section, University of Padua, Padua, Italy
| | - Anna Dalla Pietà
- Department of Surgery, Oncology and Gastroenterology, Immunology and Oncology Section, University of Padua, Padua, Italy
| | - Anna Tosi
- Department of Surgery, Oncology and Gastroenterology, Immunology and Oncology Section, University of Padua, Padua, Italy
| | - Pierangela Palmerini
- Department of Surgery, Oncology and Gastroenterology, Immunology and Oncology Section, University of Padua, Padua, Italy
| | | | - Lorenzo Nicolè
- Department of Medicine, Surgical Pathology & Cytopathology Unit, University of Padua, Padua, Italy
| | - Antonio Rosato
- Veneto Institute of Oncology IOV - IRCCS, Padua, Italy.,Department of Surgery, Oncology and Gastroenterology, Immunology and Oncology Section, University of Padua, Padua, Italy
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13
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Merlano MC. The EAGLE study: two is not always better than one. Ann Oncol 2020; 31:830-831. [PMID: 32387452 DOI: 10.1016/j.annonc.2020.04.474] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 04/22/2020] [Accepted: 04/24/2020] [Indexed: 12/16/2022] Open
Affiliation(s)
- M C Merlano
- Department of Medical Oncology, Candiolo Cancer Center FPO - IRCCS, Candiolo, Torino, Italy.
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14
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Chen YM, Qi S, Perrino S, Hashimoto M, Brodt P. Targeting the IGF-Axis for Cancer Therapy: Development and Validation of an IGF-Trap as a Potential Drug. Cells 2020; 9:cells9051098. [PMID: 32365498 PMCID: PMC7290707 DOI: 10.3390/cells9051098] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 04/22/2020] [Accepted: 04/23/2020] [Indexed: 12/13/2022] Open
Abstract
The insulin-like growth factor (IGF)-axis was implicated in cancer progression and identified as a clinically important therapeutic target. Several IGF-I receptor (IGF-IR) targeting drugs including humanized monoclonal antibodies have advanced to phase II/III clinical trials, but to date, have not progressed to clinical use, due, at least in part, to interference with insulin receptor signaling and compensatory signaling by the insulin receptor (IR) isoform A that can bind IGF-II and initiate mitogenic signaling. Here we briefly review the current state of IGF-targeting biologicals, discuss some factors that may be responsible for their poor performance in the clinic and outline the stepwise bioengineering and validation of an IGF-Trap—a novel anti-cancer therapeutic that could bypass these limitations. The IGF-Trap is a heterotetramer, consisting of the entire extracellular domain of the IGF-IR fused to the Fc portion of human IgG1. It binds human IGF-I and IGF-II with a three-log higher affinity than insulin and could inhibit IGF-IR driven cellular functions such as survival, proliferation and invasion in multiple carcinoma cell models in vitro. In vivo, the IGF-Trap has favorable pharmacokinetic properties and could markedly reduce metastatic outgrowth of colon and lung carcinoma cells in the liver, outperforming IGF-IR and ligand-binding monoclonal antibodies. Moreover, IGF-Trap dose-response profiles correlate with their bio-availability profiles, as measured by the IGF kinase receptor-activation (KIRA) assay, providing a novel, surrogate biomarker for drug efficacy. Our studies identify the IGF-Trap as a potent, safe, anti-cancer therapeutic that could overcome some of the obstacles encountered by IGF-targeting biologicals that have already been evaluated in clinical settings.
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Affiliation(s)
- Yinhsuan Michely Chen
- Department of Medicine, Division of Experimental Medicine, McGill University, Montreal, QC H3A 0G4, Canada
- The Research Institute of the McGill University Health Center, Montreal, QC H4A 3J1, Canada
| | - Shu Qi
- The Research Institute of the McGill University Health Center, Montreal, QC H4A 3J1, Canada
| | - Stephanie Perrino
- The Research Institute of the McGill University Health Center, Montreal, QC H4A 3J1, Canada
| | - Masakazu Hashimoto
- The Research Institute of the McGill University Health Center, Montreal, QC H4A 3J1, Canada
- Department of Surgery, McGill University, Montreal, QC H3A 0G4, Canada
| | - Pnina Brodt
- Department of Medicine, Division of Experimental Medicine, McGill University, Montreal, QC H3A 0G4, Canada
- The Research Institute of the McGill University Health Center, Montreal, QC H4A 3J1, Canada
- Department of Surgery, McGill University, Montreal, QC H3A 0G4, Canada
- Department of Oncology, McGill University, Montreal, QC H3A 0G4, Canada
- Correspondence: ; Tel.: +1-514-934-1934
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15
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The emergence of long-term survivors in recurrent and metastatic squamous cell head and neck cancer. Curr Opin Oncol 2020; 31:160-168. [PMID: 30844888 DOI: 10.1097/cco.0000000000000530] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
PURPOSE OF REVIEW The systemic therapies available in recurrent and metastatic head and neck squamous cell carcinoma to date are palliative-intent treatments in most cases. However, a small subgroup of patients derives unconventional benefit and become long-term survivors, achieving cure in some cases. This review focusses on this group of patients, discusses recent literature and suggests plausible molecular hypothesis. RECENT FINDINGS Human papillomavirus-related disease is known to confer a better prognosis in metastatic patients, probably because of its greater sensitivity to systemic therapies. This group of patients seems to have a greater immune activation, which could partly explain this fact. Moreover, the use of antiepidermal growth factor receptor therapies in the metastatic setting has doubled the prevalence of long-term survivors. One of the most plausible explanations is the immune-modulatory effect of cetuximab mediated by antibody-dependent cell-mediated cytotoxicity.These facts, along with the recent encouraging results of checkpoint inhibitors in this disease, give hope that these therapies will not only improve survival but also increase the prevalence of long-term survivors. SUMMARY Long-term survivors merit our utmost attention as an in-depth study of these patients could help us to better understand the tumour biology and allow us to develop robust biomarkers and effective targeted therapies, which could in turn lead to a true paradigm shift.
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16
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Gougis P, Moreau Bachelard C, Kamal M, Gan HK, Borcoman E, Torossian N, Bièche I, Le Tourneau C. Clinical Development of Molecular Targeted Therapy in Head and Neck Squamous Cell Carcinoma. JNCI Cancer Spectr 2019; 3:pkz055. [PMID: 32337482 PMCID: PMC7049986 DOI: 10.1093/jncics/pkz055] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 07/12/2019] [Accepted: 07/26/2019] [Indexed: 12/26/2022] Open
Abstract
A better understanding of cancer biology has led to the development of molecular targeted therapy, which has dramatically improved the outcome of some cancer patients, especially when a biomarker of efficacy has been used for patients' selection. In head and neck oncology, cetuximab that targets epidermal growth factor receptor is the only targeted therapy that demonstrated a survival benefit, both in the recurrent and in the locally advanced settings, yet without prior patients' selection. We herein review the clinical development of targeted therapy in head and neck squamous cell carcinoma in light of the molecular landscape and give insights in on how innovative clinical trial designs may speed up biomarker discovery and deployment of new molecular targeted therapies. Given the recent approval of immune checkpoint inhibitors targeting programmed cell death-1 in head and neck squamous cell carcinoma, it remains to be determined how targeted therapy will be incorporated into a global drug development strategy that will inevitably incorporate immunotherapy.
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Affiliation(s)
- Paul Gougis
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
- AP-HP, Pitié-Salpêtrière Hospital, Department of Pharmacology, CIC-1421, CLIP Galilée, Paris, France
| | - Camille Moreau Bachelard
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Maud Kamal
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Hui K Gan
- Cancer Clinical Trial Centre, Austin Hospital, Heidelberg, Melbourne, Australia
| | - Edith Borcoman
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Nouritza Torossian
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Ivan Bièche
- Pharmacogenomics Unit, Institut Curie, Paris, France
| | - Christophe Le Tourneau
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
- INSERM U900 Research Unit, Saint-Cloud, France
- Paris-Saclay University, Paris, France
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17
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García-Foncillas J, Sunakawa Y, Aderka D, Wainberg Z, Ronga P, Witzler P, Stintzing S. Distinguishing Features of Cetuximab and Panitumumab in Colorectal Cancer and Other Solid Tumors. Front Oncol 2019; 9:849. [PMID: 31616627 PMCID: PMC6763619 DOI: 10.3389/fonc.2019.00849] [Citation(s) in RCA: 80] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 08/19/2019] [Indexed: 12/27/2022] Open
Abstract
Cetuximab and panitumumab are two distinct monoclonal antibodies (mAbs) targeting the epidermal growth factor receptor (EGFR), and both are widely used in combination with chemotherapy or as monotherapy to treat patients with RAS wild-type metastatic colorectal cancer. Although often considered interchangeable, the two antibodies have different molecular structures and can behave differently in clinically relevant ways. More specifically, as an immunoglobulin (Ig) G1 isotype mAb, cetuximab can elicit immune functions such as antibody-dependent cell-mediated cytotoxicity involving natural killer cells, T-cell recruitment to the tumor, and T-cell priming via dendritic cell maturation. Panitumumab, an IgG2 isotype mAb, does not possess these immune functions. Furthermore, the two antibodies have different binding sites on the EGFR, as evidenced by mutations on the extracellular domain that can confer resistance to one of the two therapeutics or to both. We consider a comparison of the properties of these two antibodies to represent a gap in the literature. We therefore compiled a detailed, evidence-based educational review of the known molecular, clinical, and functional differences between the two antibodies and concluded that they are distinct therapeutic agents that should be considered individually during treatment planning. Available data for one agent can only partly be extrapolated to the other. Looking to the future, the known immune activity of cetuximab may provide a rationale for this antibody as a combination partner with investigational chemotherapy plus immunotherapy regimens for colorectal cancer.
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Affiliation(s)
- Jesús García-Foncillas
- Cancer Institute, University Hospital Fundacion Jimenez Diaz, Autonomous University of Madrid, Madrid, Spain
| | - Yu Sunakawa
- Department of Clinical Oncology, St. Marianna University School of Medicine, Kawasaki, Japan
| | - Dan Aderka
- Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Zev Wainberg
- David Geffen School of Medicine at University of California, Los Angeles, CA, United States
| | | | | | - Sebastian Stintzing
- Department of Hematology, Oncology, and Tumor Immunology (CCM) Charité Universitaetsmedizin, Berlin, Germany
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18
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Vitamin D Deficiency has a Negative Impact on Cetuximab-Mediated Cellular Cytotoxicity against Human Colon Carcinoma Cells. Target Oncol 2019; 13:657-665. [PMID: 30090970 DOI: 10.1007/s11523-018-0586-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Hypovitaminosis D is associated with an adverse prognosis in colon cancer patients, possibly due to the effects of the vitamin on the immune system. Antibody-dependent cell-mediated cytotoxicity (ADCC) significantly contributes to the anti-tumor effects of monoclonal antibodies, including cetuximab, an epidermal growth factor receptor (EGFR)-targeted monoclonal antibody that is frequently added to chemotherapy in the treatment of colon cancer. OBJECTIVE The present study evaluates the association between vitamin D serum levels and the ability of ex vivo NK cells to support cetuximab-mediated ADCC in colon cancer cell lines. METHODS Blood samples were obtained from 124 healthy volunteers and serum vitamin D was determined by RIA. NK cells were isolated from each sample and added to human colorectal carcinoma cells with or without cetuximab, and ADCC was assessed using a colorimetric lactate dehydrogenase assay. RESULTS Correlation analysis indicates a significant, gender- and age-independent association between vitamin D levels and cetuximab-induced ADCC on HT29 cells, where NK cells from samples with vitamin D < 20 ng/mL are significantly less efficient in inducing ADCC. A confirmatory study on two additional colon cancer cell lines yielded similar results. CONCLUSIONS These data suggest that vitamin D supplementation in vitamin-deficient/insufficient colorectal cancer patients could improve cetuximab-induced ADCC.
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19
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Thomas R, Weihua Z. Rethink of EGFR in Cancer With Its Kinase Independent Function on Board. Front Oncol 2019; 9:800. [PMID: 31508364 PMCID: PMC6716122 DOI: 10.3389/fonc.2019.00800] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Accepted: 08/06/2019] [Indexed: 12/23/2022] Open
Abstract
The epidermal growth factor receptor (EGFR) is one of most potent oncogenes that are commonly altered in cancers. As a receptor tyrosine kinase, EGFR's kinase activity has been serving as the primary target for developing cancer therapeutics, namely the EGFR inhibitors including small molecules targeting its ATP binding pocket and monoclonal antibodies targeting its ligand binding domains. EGFR inhibitors have produced impressive therapeutic benefits to responsive types of cancers. However, acquired and innate resistances have precluded current anti-EGFR agents from offering sustainable benefits to initially responsive cancers and benefits to EGFR-positive cancers that are innately resistant. Recent years have witnessed a realization that EGFR possesses kinase-independent (KID) pro-survival functions in cancer cells. This new knowledge has offered a different angle of understanding of EGFR in cancer and opened a new avenue of targeting EGFR for cancer therapy. There are already many excellent reviews on the role of EGFR with a focus on its kinase-dependent functions and mechanisms of resistance to EGFR targeted therapies. The present opinion aims to initiate a fresh discussion about the function of EGFR in cancer cells by laying out some unanswered questions pertaining to EGFR in cancer cells, by rethinking the unmet therapeutic challenges from a view of EGFR's KID function, and by proposing novel approaches to target the KID functions of EGFR for cancer treatment.
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Affiliation(s)
- Rintu Thomas
- Department of Biology and Biochemistry, College of Natural Science and Mathematics, University of Houston, Houston, TX, United States
| | - Zhang Weihua
- Department of Biology and Biochemistry, College of Natural Science and Mathematics, University of Houston, Houston, TX, United States
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20
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Kim N, Cho D, Kim H, Kim S, Cha YJ, Greulich H, Bass A, Cho HS, Cho J. Colorectal adenocarcinoma-derived EGFR mutants are oncogenic and sensitive to EGFR-targeted monoclonal antibodies, cetuximab and panitumumab. Int J Cancer 2019; 146:2194-2200. [PMID: 31290142 DOI: 10.1002/ijc.32499] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2018] [Revised: 05/08/2019] [Accepted: 05/29/2019] [Indexed: 12/19/2022]
Abstract
Somatic mutations of epidermal growth factor receptor (EGFR) occur in ~3% of colorectal cancer (CRC) patients. Here, through systematic functional screening of 21 recurrent EGFR mutations selected from public data sets, we show that 11 colon cancer-derived EGFR mutants (G63R, E114K, R165Q, R222C, S492R, P596L, K708R, E709K, G719S, G724S and L858R) are oncogenic and able to transform cells in a ligand-independent manner. We demonstrate that cellular transformation by these mutants requires receptor dimerization. Importantly, the EGF-induced and constitutive oncogenic potential of these EGFR mutants are inhibited by cetuximab or panitumumab in vivo and in vitro. Taken together, we propose that a subset of EGFR mutations can serve as genomic predictors for response to anti-EGFR antibodies and that metastatic CRC patients with such mutations may benefit from these drugs as part of the first-line therapy.
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Affiliation(s)
- Nayoung Kim
- Department of Nanobiomedical Science, Dankook University, Cheonan, Republic of Korea.,Department of Health Sciences and Technology, SAIHST, Sungkyunkwan University, Seoul, Republic of Korea
| | - Daseul Cho
- Department of Nanobiomedical Science, Dankook University, Cheonan, Republic of Korea
| | - Hyunjin Kim
- Department of Nanobiomedical Science, Dankook University, Cheonan, Republic of Korea
| | - Sujin Kim
- Department of Nanobiomedical Science, Dankook University, Cheonan, Republic of Korea
| | - Young-Je Cha
- Department of Systems Biology, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Heidi Greulich
- Broad Institute of Harvard and MIT, Cambridge, MA.,Division of Molecular and Cellular Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Adam Bass
- Division of Molecular and Cellular Oncology, Dana-Farber Cancer Institute, Boston, MA
| | - Hyun-Soo Cho
- Department of Systems Biology, College of Life Science and Biotechnology, Yonsei University, Seoul, Republic of Korea
| | - Jeonghee Cho
- Department of Nanobiomedical Science, Dankook University, Cheonan, Republic of Korea
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21
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MERLANO M, ABBONA A, DENARO N, GARRONE O. Knowing the tumour microenvironment to optimise immunotherapy. ACTA OTORHINOLARYNGOLOGICA ITALICA : ORGANO UFFICIALE DELLA SOCIETA ITALIANA DI OTORINOLARINGOLOGIA E CHIRURGIA CERVICO-FACCIALE 2019; 39:2-8. [PMID: 30936573 PMCID: PMC6444165 DOI: 10.14639/0392-100x-2481] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/02/2019] [Accepted: 01/02/2019] [Indexed: 12/15/2022]
Abstract
Effective immunotherapy requires thorough knowledge of the tumour microenvironment. Indeed, the interplay among the immune system, the tumour and treatment is conditioned by the composition of the tumour microenvironment. In addition, it must be taken into account that homeostasis of the tumour microenvironment is highly dynamic and changes rapidly in function of many factors, such as inflammation, hypoxia, tumour volume, all of which change over time, and the effect of treatments. All these elements interact with each other and with conditions related to the tumour (i.e. mutational load, rate of clonal and subclonal mutations) and to host (life style, diet, obesity, age). All these factors as well as their interplay, affect the response to immunotherapy. The target of this short review is to summarise some of the major aspects that impact the homeostasis of the tumour microenvironment and how its structure can drive treatment choice.
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Affiliation(s)
- M.C. MERLANO
- Medical Oncology Dept, S. Croce & Carle Teaching Hospital, Cuneo, Itally
- ARCO Foundation, Cuneo, Italy
| | | | - N. DENARO
- Medical Oncology Dept, S. Croce & Carle Teaching Hospital, Cuneo, Itally
| | - O. GARRONE
- Medical Oncology Dept, S. Croce & Carle Teaching Hospital, Cuneo, Itally
- Breast Unit, Medical Oncology, S. Croce & Carle Teaching Hospital, Cuneo, Italy
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22
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Abstract
INTRODUCTION Epidermal Growth Factor Receptor (EGFR)-dependent signaling plays a crucial role in epithelial cancer biology, and dictated the development of several targeting agents. The mouse-human chimeric antibody Cetuximab was among the first to be developed. After about two decades of clinical research it has gained a significant place in the management of advanced colorectal and head and neck cancers, whereas its development in non small cell lung cancer (NSCLC) has not led to a place in routine clinical practice, because of marginal clinical benefit despite statistically significant Phase III trials. Recent data from ongoing trials suggest that more careful selection based on molecular markers may identify good responders. Areas covered: In this article, the authors review the literature concerning basic science studies identifying EGFR as a therapeutic target, pharmacological development of Cetuximab, its pharmacodynamics and pharmacokinetics, and clinical trials on Cetuximab in NSCLC, focusing on recent findings on putative predictive biomarkers. Expert opinion: Cetuximab currently has no role in NSCLC treatment outside of research settings. We argue that failure to identify a predictive biomarker early on has hampered its chances to enter routine practice. Although recent research suggests benefit in highly selected patient subsets, its potential impact is severely dampened by lack of regulatory body approval and the emergence of competitors for the same niches.
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Affiliation(s)
- Luca Mazzarella
- a University of Milano, Department of Oncology and Hemato-Oncology, Division of Early Drug Development for Innovative Therapies , European Institute of Oncology , Milano , Italia
| | - Alessandro Guida
- a University of Milano, Department of Oncology and Hemato-Oncology, Division of Early Drug Development for Innovative Therapies , European Institute of Oncology , Milano , Italia
| | - Giuseppe Curigliano
- a University of Milano, Department of Oncology and Hemato-Oncology, Division of Early Drug Development for Innovative Therapies , European Institute of Oncology , Milano , Italia
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23
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Moradi-Kalbolandi S, Hosseinzade A, Salehi M, Merikhian P, Farahmand L. Monoclonal antibody-based therapeutics, targeting the epidermal growth factor receptor family: from herceptin to Pan HER. J Pharm Pharmacol 2018; 70:841-854. [DOI: 10.1111/jphp.12911] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 02/25/2018] [Indexed: 12/30/2022]
Abstract
Abstract
Objectives
Monoclonal antibody-based of cancer therapy has been considered as one of the most successful therapeutic strategies for both haematologic malignancies and solid tumours in the last two decades. Epidermal growth factor receptor (EGFR) family signalling pathways play a key role in the regulation of cell proliferation, survival and differentiation. Hence, anti-EGFR family mAbs is one of the most promising approaches in cancer therapy.
Key findings
Here, recent advances in anti-EGFR mAb including approved or successfully tested in preclinical and clinical studies have been reviewed. Although we focus on monoclonal antibodies against the EGF receptor, but the mechanisms underlying the effects of EGFR-specific mAb in cancer therapy, to some extend the resistance to existing anti-EGFR therapies and some therapeutic strategies to overcome resistance such as combination of mAbs on different pathways are briefly discussed as well.
Summary
The EGFR family receptors, is considered as an attractive target for mAb development to inhibit their consecutive activities in tumour growth and resistance. However, due to resistance mechanisms, the combination therapies may become a good candidate for targeting EGFR family receptors.
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Affiliation(s)
- Shima Moradi-Kalbolandi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Aysooda Hosseinzade
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Malihe Salehi
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Parnaz Merikhian
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
| | - Leila Farahmand
- Recombinant Proteins Department, Breast Cancer Research Center, Motamed Cancer Institute, ACECR, Tehran, Iran
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Tarpgaard LS, Ørum-Madsen MS, Christensen IJ, Nordgaard C, Noer J, Guren TK, Glimelius B, Sorbye H, Ikdahl T, Kure EH, Tveit KM, Nielsen HJ, Pfeiffer P, Brünner N, Moreira JMA. TIMP-1 is under regulation of the EGF signaling axis and promotes an aggressive phenotype in KRAS-mutated colorectal cancer cells: a potential novel approach to the treatment of metastatic colorectal cancer. Oncotarget 2018; 7:59441-59457. [PMID: 27509063 PMCID: PMC5312323 DOI: 10.18632/oncotarget.11118] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Accepted: 06/17/2016] [Indexed: 01/05/2023] Open
Abstract
It is now widely accepted that therapeutic antibodies targeting epidermal growth factor receptor (EGFR) can have efficacy in KRAS wild-type advanced colorectal cancer (CRC) patients. What remains to be ascertained is whether a subgroup of KRAS-mutated CRC patients might not also derive benefit from EGFR inhibitors. Metalloproteinase inhibitor 1 (TIMP-1) is a pleiotropic factor predictive of survival outcome of CRC patients. Levels of TIMP-1 were measured in pre-treatment plasma samples (n = 426) of metastatic CRC patients randomized to Nordic FLOX (5-fluorouracil and oxaliplatin) +/− cetuximab (NORDIC VII study). Multivariate analysis demonstrated a significant interaction between plasma TIMP-1 protein levels, KRAS status and treatment with patients bearing KRAS mutated tumors and high TIMP-1 plasma level (> 3rd quartile) showing a significantly longer overall survival if treated with cetuximab (HR, 0.48; 95% CI, 0.25 to 0.93). To gain mechanistic insights into this association we analyzed a set of five different CRC cell lines. We show here that EGFR signaling induces TIMP-1 expression in CRC cells, and that TIMP-1 promotes a more aggressive behavior, specifically in KRAS mutated cells. The two sets of data, clinical and in vitro, are complementary and support each other, lending strength to our contention that TIMP- 1 plasma levels can identify a subset of patients with KRAS-mutated metastatic CRC that will have benefit from EGFR-inhibition therapy.
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Affiliation(s)
- Line S Tarpgaard
- Department of Oncology, Odense University Hospital, Odense, Denmark and University of Southern Denmark, Odense, Denmark
| | - Maj Sofie Ørum-Madsen
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ib J Christensen
- The Finsen Laboratory, Rigshospitalet, Copenhagen, Denmark and Biotech Research and Innovation Center (BRIC), University of Copenhagen, Copenhagen, Denmark
| | - Cathrine Nordgaard
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Julie Noer
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Tormod K Guren
- Department of Oncology and K. G. Jebsen Centre for Colorectal Cancer Research, Oslo University Hospital, Oslo, Norway
| | - Bengt Glimelius
- Departments of Radiology, Oncology and Radiation Science, Uppsala University, Uppsala and Department of Oncology and Pathology, Karolinska Institutet, Stockholm, Sweden
| | - Halfdan Sorbye
- Department of Oncology, Haukeland University Hospital, Bergen, Norway.,Department of Clinical Science, University of Bergen, Bergen, Norway
| | - Tone Ikdahl
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Elin H Kure
- Department of Genetics, Oslo University Hospital, Oslo, Norway
| | - Kjell M Tveit
- Department of Oncology, Oslo University Hospital, Oslo, Norway
| | - Hans J Nielsen
- Department of Surgical Gastroenterology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Per Pfeiffer
- Department of Oncology, Odense University Hospital, Odense, Denmark and University of Southern Denmark, Odense, Denmark
| | - Nils Brünner
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - José M A Moreira
- Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Matić IZ, Kolundžija B, Damjanović A, Spasić J, Radosavljević D, Đorđić Crnogorac M, Grozdanić N, Juranić ZD. Peripheral White Blood Cell Subsets in Metastatic Colorectal Cancer Patients Treated with Cetuximab: The Potential Clinical Relevance. Front Immunol 2018; 8:1886. [PMID: 29354119 PMCID: PMC5758541 DOI: 10.3389/fimmu.2017.01886] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 12/11/2017] [Indexed: 11/13/2022] Open
Abstract
It was demonstrated that cetuximab-induced tumor regression is based on the effects exerted by immune cells included mainly in the innate immune response. Therefore, the focus of this study was to explore the alterations in the percentages of CD16+, and/or CD56+ lymphocytes, which are comprised of NK cells, and minority of CD56+CD3+ cells, in patients with metastatic colorectal cancer before or 2 months after the treatment with cetuximab-based regimens associated with the response to therapy. The changes in the percentages of lymphocytes and granulocytes in these patients were evaluated as well. We enrolled 50 patients with wild-type KRAS metastatic colorectal cancer. Disease progression was observed in 11/50 patients (non-responders), while other patients achieved partial response or stable disease (responders). Control groups included up to 72 healthy individuals. A significant decrease in the percentages of CD56+ and CD16+CD56+ lymphocytes together with a significant decrease in the percentage of lymphocytes and an increase in the ratio of granulocyte to lymphocyte percentages were observed in patients with metastatic colorectal cancer before therapy, compared with those in the healthy individuals. In contrast to those in the responders, the percentage of CD16+ lymphocytes in the overall white blood cell pool was shown to be significantly decreased in the non-responders, together with a significantly decreased percentage of lymphocytes, a significantly increased percentage of granulocytes, and an increased ratio of granulocyte to lymphocyte percentages before treatment compared with those in the healthy controls. Two months after the initiation of the treatment, significantly decreased percentages of CD16+, CD56+, and CD16+CD56+ lymphocytes were observed in patients, compared with those determined in the healthy controls. The same changes in the amounts of circulating immune cells were also observed in the responder subgroup, but the percentages of CD16+, CD56+, and CD16+CD56+ lymphocytes 2 months after treatment in the non-responder group did not differ significantly in comparison with healthy individuals. Considerable alterations of immune cell percentages observed in patients with metastatic colorectal cancer with disease progression indicate that the assessment of peripheral white blood cell architecture before treatment initiation may be clinically relevant.
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Affiliation(s)
- Ivana Z Matić
- Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | | | - Ana Damjanović
- Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | - Jelena Spasić
- Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
| | | | | | - Nađa Grozdanić
- Institute of Oncology and Radiology of Serbia, Belgrade, Serbia
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Rationale for combination of therapeutic antibodies targeting tumor cells and immune checkpoint receptors: Harnessing innate and adaptive immunity through IgG1 isotype immune effector stimulation. Cancer Treat Rev 2017; 63:48-60. [PMID: 29223828 PMCID: PMC7505164 DOI: 10.1016/j.ctrv.2017.11.008] [Citation(s) in RCA: 118] [Impact Index Per Article: 16.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 11/17/2017] [Accepted: 11/18/2017] [Indexed: 12/19/2022]
Abstract
Immunoglobulin (Ig) G1 antibodies stimulate antibody-dependent cell-mediated cytotoxicity (ADCC). Cetuximab, an IgG1 isotype monoclonal antibody, is a standard-of-care treatment for locally advanced and recurrent and/or metastatic squamous cell carcinoma of the head and neck (SCCHN) and metastatic colorectal cancer (CRC). Here we review evidence regarding the clinical relevance of cetuximab-mediated ADCC and other immune functions and provide a biological rationale concerning why this property positions cetuximab as an ideal partner for immune checkpoint inhibitors (ICIs) and other emerging immunotherapies. We performed a nonsystematic review of available preclinical and clinical data involving cetuximab-mediated immune activity and combination approaches of cetuximab with other immunotherapies, including ICIs, in SCCHN and CRC. Indeed, cetuximab mediates ADCC activity in the intratumoral space and primes adaptive and innate cellular immunity. However, counterregulatory mechanisms may lead to immunosuppressive feedback loops. Accordingly, there is a strong rationale for combining ICIs with cetuximab for the treatment of advanced tumors, as targeting CTLA-4, PD-1, and PD-L1 can ostensibly overcome these immunosuppressive counter-mechanisms in the tumor microenvironment. Moreover, combining ICIs (or other immunotherapies) with cetuximab is a promising strategy for boosting immune response and enhancing response rates and durability of response. Cetuximab immune activity–including, but not limited to, ADCC–provides a strong rationale for its combination with ICIs or other immunotherapies to synergistically and fully mobilize the adaptive and innate immunity against tumor cells. Ongoing prospective studies will evaluate the clinical effect of these combination regimens and their immune effect in CRC and SCCHN and in other indications.
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Sung AP, Tang JJJ, Guglielmo MJ, Redelman D, Smith-Gagen J, Bateman L, Hudig D. An improved method to quantify human NK cell-mediated antibody-dependent cell-mediated cytotoxicity (ADCC) per IgG FcR-positive NK cell without purification of NK cells. J Immunol Methods 2017; 452:63-72. [PMID: 29113954 DOI: 10.1016/j.jim.2017.11.002] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2017] [Revised: 10/31/2017] [Accepted: 11/02/2017] [Indexed: 12/12/2022]
Abstract
Natural killer (NK) lymphocyte ADCC supports anti-viral protection and monoclonal antibody (mAb) anti-tumor therapies. To predict in vivo ADCC therapeutic responses of different individuals, measurement of both ADCC cellular lytic capacity and their NK cellular receptor recognition of antibodies on 'target' cells are needed, using clinically available amounts of blood. Twenty ml of blood provides sufficient peripheral blood mononuclear cells (PBMCs) for the new assay for lytic capacity described here and for an antibody EC50 assay for Fc-receptor recognition. For the lytic capacity assay, we employed flow cytometry to quantify the CD16A IgG Fc-receptor positive NK effector cells from PBMCs to avoid loss of NKs during isolation. Targets were 51Cr-labeled Daudi B cells pretreated with excess obinutuzumab type 2 anti-CD20 mAb and washed; remaining free mAb was insufficient to convert B cells in the PBMCs into 'targets'. We calculated: the percentage Daudis killed at a 1:1 ratio of CD16A-positive NK cells to Daudis (CX1:1); lytic slopes; and ADCC50 lytic units. Among 27 donors, we detected wide ranges in CX1:1 (16-73% targets killed) and in lytic slopes. Slope variations prevented application of lytic units. We recommend CX1:1 to compare individuals' ADCC capacity. CX1:1 was similar for purified NK cells vs. PBMCs and independent of CD16A V & F genotypes and antibody EC50s. With high mAb bound onto targets and the high affinity of obinutuzumab Fc for CD16A, CX1:1 measurements discern ADCC lytic capacity rather than antibody recognition. This assay allows ADCC to be quantified without NK cell isolation and avoids distortion associated with lytic units.
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Affiliation(s)
- Alexander P Sung
- University of Nevada Reno School of Medicine, Department of Microbiology and Immunology Reno, Nevada, 1664 N. Virginia St., Reno, NV 89557, United States
| | - Jennifer J-J Tang
- University of Nevada Reno School of Medicine, Department of Microbiology and Immunology Reno, Nevada, 1664 N. Virginia St., Reno, NV 89557, United States
| | - Michael J Guglielmo
- University of Nevada Reno School of Medicine, Department of Microbiology and Immunology Reno, Nevada, 1664 N. Virginia St., Reno, NV 89557, United States
| | - Doug Redelman
- University of Nevada Reno School of Medicine, Department of Physiology and Cell Biology Reno, Nevada, 1664 N. Virginia St., Reno, NV 89557, United States
| | - Julie Smith-Gagen
- University of Nevada Reno School of Medicine, School of Community Health Sciences Reno, Nevada, 1664 N. Virginia St., Reno, NV 89557, United States
| | - Lucinda Bateman
- Bateman Horne Center, Salt Lake City, UT 84102, United States
| | - Dorothy Hudig
- University of Nevada Reno School of Medicine, Department of Microbiology and Immunology Reno, Nevada, 1664 N. Virginia St., Reno, NV 89557, United States.
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Wu Y, Norberg PK, Reap EA, Congdon KL, Fries CN, Kelly SH, Sampson JH, Conticello VP, Collier JH. A Supramolecular Vaccine Platform Based on α-Helical Peptide Nanofibers. ACS Biomater Sci Eng 2017; 3:3128-3132. [PMID: 30740520 DOI: 10.1021/acsbiomaterials.7b00561] [Citation(s) in RCA: 59] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A supramolecular peptide vaccine system was designed in which epitope-bearing peptides self-assemble into elongated nanofibers composed almost entirely of alpha-helical structure. The nanofibers were readily internalized by antigen presenting cells and produced robust antibody, CD4+ T-cell, and CD8+ T-cell responses without supplemental adjuvants in mice. Epitopes studied included a cancer B-cell epitope from the epidermal growth factor receptor class III variant (EGFRvIII), the universal CD4+ T-cell epitope PADRE, and the model CD8+ T-cell epitope SIINFEKL, each of which could be incorporated into supramolecular multi-epitope nanofibers in a modular fashion.
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Affiliation(s)
- Yaoying Wu
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, 27708, United States
| | - Pamela K Norberg
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina 27710, United States
| | - Elizabeth A Reap
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina 27710, United States
| | - Kendra L Congdon
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina 27710, United States
| | - Chelsea N Fries
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, 27708, United States
| | - Sean H Kelly
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, 27708, United States
| | - John H Sampson
- Department of Neurosurgery, Duke University Medical Center, Durham, North Carolina 27710, United States
| | - Vincent P Conticello
- Department of Chemistry, Emory University, Atlanta, Georgia, 30322, United States
| | - Joel H Collier
- Department of Biomedical Engineering, Duke University, Durham, North Carolina, 27708, United States
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Fujii R, Schlom J, Hodge JW. A potential therapy for chordoma via antibody-dependent cell-mediated cytotoxicity employing NK or high-affinity NK cells in combination with cetuximab. J Neurosurg 2017; 128:1419-1427. [PMID: 28753113 DOI: 10.3171/2017.1.jns162610] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
OBJECTIVE Chordoma is a rare bone tumor derived from the notochord and is resistant to conventional therapies such as chemotherapy, radiotherapy, and targeting therapeutics. Expression of epidermal growth factor receptor (EGFR) in a large proportion of chordoma specimens indicates a potential target for therapeutic intervention. In this study the authors investigated the potential role of the anti-EGFR antibody cetuximab in immunotherapy for chordoma. METHODS Since cetuximab is a monoclonal antibody of the IgG1 isotype, it has the potential to mediate antibody-dependent cell-mediated cytotoxicity (ADCC) employing natural killer (NK) cells as effectors. Polymorphisms in the CD16 allele expressed on NK cells have been shown to influence the degree of ADCC of tumor cells, with the high-affinity valine (V)/V allele being responsible for more lysis than the V/phenylalanine (F) or FF allele. Unfortunately, however, only approximately 10% of the population expresses the VV allele on NK cells. An NK cell line, NK-92, has now been engineered to endogenously express IL-2 and the high-affinity CD16 allele. These irradiated high-affinity (ha)NK cells were analyzed for lysis of chordoma cells with and without cetuximab, and the levels of lysis observed in ADCC were compared with those of NK cells from donors expressing the VV, VF, and FF alleles. RESULTS Here the authors demonstrate for the first time 1) that cetuximab in combination with NK cells can mediate ADCC of chordoma cells; 2) the influence of the NK CD16 polymorphism in cetuximab-mediated ADCC for chordoma cell lysis; 3) that engineered haNK cells-that is, cells transduced to express the CD16 V158 FcγRIIIa receptor-bind cetuximab with similar affinity to normal NK cells expressing the high-affinity VV allele; and 4) that irradiated haNK cells induce ADCC with cetuximab in chordoma cells. CONCLUSIONS These studies provide rationale for the use of cetuximab in combination with irradiated haNK cells for therapy for chordoma.
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Chen L, Qiu Y, Hao Z, Cai J, Zhang S, Liu Y, Zheng D. A novel humanized anti-tumor necrosis factor-related apoptosis-inducing ligand-R2 monoclonal antibody induces apoptotic and autophagic cell death. IUBMB Life 2017; 69:735-744. [PMID: 28748573 DOI: 10.1002/iub.1659] [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: 06/13/2017] [Accepted: 07/09/2017] [Indexed: 02/02/2023]
Abstract
It is well known that the tumor necrosis factor-related apoptosis-inducing ligand (TRAIL/TNFSF10) is specifically expressed in various tumor cells, but less or no expression in most normal tissues and cells. While TRAIL engages with its native death receptors, TRAIL receptor 1 (TRAIL-R1) or 2 (TRAIL-R2), usually elicits the tumor cell death by apoptosis. In this study, we report that a novel humanized monoclonal antibody against TRAIL-R2 (named as zaptuzumab) well remain the biological activity of the parental mouse antibody AD5-10 inducing cell death in various cancer cells, but little effect on normal cells. Zaptuzumab also markedly inhibited the tumor growth in the mouse xenograft of NCI-H460 without toxicity to the liver and kidney, and the efficacy of tumor suppression was increased significantly while it combined with cis-dichlorodiamineplatinum. Especially, 131 I-labeled zaptuzumab injected into mouse tail vein specifically targeted to the xenograft of the lung cancer cells. Confocal analysis showed that zaptuzumab bound with TRAIL-R2 on cell surface could be quickly internalized and transferred into the lysosome. Furthermore, zaptuzumab possessed a high level of antibody-dependent cytotoxicity as well as complement-dependent cytotoxicity. Study on the mechanisms of cell death induced by zaptuzumab showed that it efficiently induced both caspase-dependent apoptosis and autophagic cell death. These data suggest that the humanized anti-TRAIL-R2 monoclonal antibody or the second generation of the antibody may have an important clinical usage for cancer immunotherapy. © 2017 IUBMB Life, 69(9):735-744, 2017.
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Affiliation(s)
- Longfei Chen
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuhe Qiu
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhenliang Hao
- Peking Union Medical College Hospital, Beijing, China
| | - Jiong Cai
- Peking Union Medical College Hospital, Beijing, China
| | - Shuyong Zhang
- Obio Technology (Shanghai) Corp. Ltd, Shanghai, China
| | - Yanxin Liu
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Dexian Zheng
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Railkar R, Krane LS, Li QQ, Sanford T, Siddiqui MR, Haines D, Vourganti S, Brancato SJ, Choyke PL, Kobayashi H, Agarwal PK. Epidermal Growth Factor Receptor (EGFR)-targeted Photoimmunotherapy (PIT) for the Treatment of EGFR-expressing Bladder Cancer. Mol Cancer Ther 2017; 16:2201-2214. [PMID: 28619755 DOI: 10.1158/1535-7163.mct-16-0924] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2016] [Revised: 05/05/2017] [Accepted: 06/09/2017] [Indexed: 12/12/2022]
Abstract
The use of light as a means of therapy for bladder cancer has a long history but has been hampered by a lack of tumor specificity and therefore, damage to the normal bladder mucosa. Here, we describe a targeted form of phototherapy called photoimmunotherapy (PIT), which targets EGFR-expressing bladder cancer. Anti-EGFR antibody panitumumab was labeled with the photoabsorber (PA), IRDye 700Dx (IR700), to create a panitumumab-IR700 antibody-PA conjugate that is activated by near-infrared radiation (NIR). Bladder cancer tissue microarray (TMA) and bladder cancer cell lines were analyzed for expression of EGFR. Mechanism of PIT-induced cell death was studied using proliferation assays, transmission electron microscopy (TEM), and production of reactive oxygen species. Finally, the in vivo effect was studied in xenografts. EGFR staining of TMAs showed that while most bladder cancers have expression of EGFR to a varying degree, squamous cell carcinomas (SCC) have the highest expression of EGFR. Panitumumab-IR700 activated by NIR light rapidly killed UMUC-5 cells, a bladder SCC line. Panitumumab alone, panitumumab-IR700 without NIR, or NIR alone had no effect on cells. TEM demonstrated that cell death is due to necrosis. Singlet oxygen species contributed toward cell death. NIR-PIT with panitumumab-IR700 reduced growth compared with only panitumumab-IR700-treated UMUC-5 xenograft tumors. PIT is a new targeted treatment for bladder cancer. Panitumumab-IR700-induced PIT selectively kills EGFR-expressing bladder cancer cells in vitro and in vivo and therefore warrants further therapeutic studies in orthotopic xenografts of bladder cancer and ultimately in patients. Mol Cancer Ther; 16(10); 2201-14. ©2017 AACR.
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Affiliation(s)
- Reema Railkar
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - L Spencer Krane
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Q Quentin Li
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Thomas Sanford
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Mohammad Rashid Siddiqui
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Diana Haines
- Pathology Section, Pathology/Histotechnology Laboratory, Leidos Biomedical Research, Inc. Frederick National Laboratory for Cancer Research, Frederick, Maryland
| | - Srinivas Vourganti
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Sam J Brancato
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Peter L Choyke
- Molecular Imaging Program, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Hisataka Kobayashi
- Molecular Imaging Program, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland
| | - Piyush K Agarwal
- Urologic Oncology Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland.
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Lattanzio L, Denaro N, Vivenza D, Varamo C, Strola G, Fortunato M, Chamorey E, Comino A, Monteverde M, Lo Nigro C, Milano G, Merlano M. Elevated basal antibody-dependent cell-mediated cytotoxicity (ADCC) and high epidermal growth factor receptor (EGFR) expression predict favourable outcome in patients with locally advanced head and neck cancer treated with cetuximab and radiotherapy. Cancer Immunol Immunother 2017; 66:573-579. [PMID: 28197666 PMCID: PMC11029535 DOI: 10.1007/s00262-017-1960-8] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2016] [Accepted: 01/23/2017] [Indexed: 11/29/2022]
Abstract
BACKGROUND Antibody-dependent cell-mediated cytotoxicity (ADCC) may contribute to the antitumor activity of cetuximab. However, the extent of this contribution is unclear. In this study, we investigated the impact of baseline ADCC on the outcome of patients with locally advanced squamous cell carcinoma treated with cetuximab and radiotherapy. METHODS We determined baseline ADCC in 28 patients treated with cetuximab and radiotherapy and in 15 patients treated with chemoradiation. We linked the values observed with complete response and with overall survival. We also considered the role of epidermal growth factor receptor (EGFR) expression and studied the combined effect of EGFR and ADCC. RESULTS We observed a wide range of baseline values of ADCC. Complete response did not correlate with either ADCC or EGFR expression. However, when ADCC and EGFR were considered together using a mixed score, they significantly correlated with achieving a complete response (p = 0.04). High baseline ADCC significantly correlated with outcome compared to low (p = 0.03), but not in patients treated without cetuximab. Patients showing high baseline levels of both ADCC and EGFR3+ achieved the best outcome compared to the others (p = 0.02). CONCLUSIONS In this study, patients treated with cetuximab and radiotherapy, showing high baseline of both ADCC and EGFR3+, have significant higher probability of achieving a complete response and a long overall survival compared to the others.
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Affiliation(s)
- Laura Lattanzio
- Laboratory of Cancer Genetics and Translational Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, via Carle 25, 12100, Cuneo, Italy.
| | - Nerina Denaro
- Medical Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, Cuneo, Italy
| | - Daniela Vivenza
- Laboratory of Cancer Genetics and Translational Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, via Carle 25, 12100, Cuneo, Italy
| | - Chiara Varamo
- Laboratory of Cancer Genetics and Translational Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, via Carle 25, 12100, Cuneo, Italy
| | - Giuliana Strola
- Pathology Department, S. Croce & Carle Teaching Hospital, Cuneo, Italy
| | - Mirella Fortunato
- Pathology Department, S. Croce & Carle Teaching Hospital, Cuneo, Italy
| | | | - Alberto Comino
- Pathology Department, S. Croce & Carle Teaching Hospital, Cuneo, Italy
| | - Martino Monteverde
- Laboratory of Cancer Genetics and Translational Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, via Carle 25, 12100, Cuneo, Italy
| | - Cristiana Lo Nigro
- Laboratory of Cancer Genetics and Translational Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, via Carle 25, 12100, Cuneo, Italy
| | - Gerard Milano
- Oncopharmacology Unit, Centre A. Lacassagne, Nice, France
| | - Marco Merlano
- Laboratory of Cancer Genetics and Translational Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, via Carle 25, 12100, Cuneo, Italy
- Medical Oncology, Oncology Department, S. Croce & Carle Teaching Hospital, Cuneo, Italy
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Matsuda N, Lim B, Wang X, Ueno NT. Early clinical development of epidermal growth factor receptor targeted therapy in breast cancer. Expert Opin Investig Drugs 2017; 26:463-479. [PMID: 28271910 PMCID: PMC5826640 DOI: 10.1080/13543784.2017.1299707] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 02/22/2017] [Indexed: 12/31/2022]
Abstract
INTRODUCTION Epidermal growth factor receptor (EGFR) targeted treatment has been evaluated but has not shown a clear clinical benefit for breast cancer. This review article aims to consider the knowledge of the biological background of EGFR pathways in dissecting clinical studies of EGFR targeted treatment in breast cancer. Areas covered: This review focuses on the role of the EGFR pathway and the investigational drugs that target EGFR for breast cancer. Expert opinion: Recent studies have indicated that EGFR targeted therapy for breast cancer has some promising effects for patients with triple-negative breast cancer, basal-like breast cancer, and inflammatory breast cancer. However, predictive and prognostic biomarkers for EGFR targeted therapy have not been identified. The overexpression or amplification of EGFR itself may not be the true factor of induction of the canonical pathway as an oncogenic driver of breast cancer. Instead, downstream, non-canonical pathways related to EGFR may contribute to some aspects of the biological behavior of breast cancer; therefore, the blockade of the receptor could result in sufficient suppression of downstream pathways to inhibit the aggressive behavior of breast cancer. Mechanistic studies to investigate the dynamic interaction between the EGFR pathway and non-canonical pathways are warranted.
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Affiliation(s)
- Naoko Matsuda
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Bora Lim
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Xiaoping Wang
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
| | - Naoto T. Ueno
- Section of Translational Breast Cancer Research, Department of Breast Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
- Morgan Welch Inflammatory Breast Cancer Research Program and Clinic, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Lopez-Lastra S, Di Santo JP. Modeling Natural Killer Cell Targeted Immunotherapies. Front Immunol 2017; 8:370. [PMID: 28405194 PMCID: PMC5370275 DOI: 10.3389/fimmu.2017.00370] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2017] [Accepted: 03/14/2017] [Indexed: 01/01/2023] Open
Abstract
Animal models have extensively contributed to our understanding of human immunobiology and to uncover the underlying pathological mechanisms occurring in the development of diseases. However, mouse models do not reproduce the genetic and molecular complexity inherent in human disease conditions. Human immune system (HIS) mouse models that are susceptible to human pathogens and can recapitulate human hematopoiesis and tumor immunobiology provide one means to bridge the interspecies gap. Natural killer cells are the founding member of the innate lymphoid cell family. They exert a rapid and strong immune response against tumor and pathogen-infected cells. Their antitumor features have long been exploited for therapeutic purposes in the context of cancer. In this review, we detail the development of highly immunodeficient mouse strains and the models currently used in cancer research. We summarize the latest improvements in adoptive natural killer (NK) cell therapies and the development of novel NK cell sources. Finally, we discuss the advantages of HIS mice to study the interactions between human NK cells and human cancers and to develop new therapeutic strategies.
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Affiliation(s)
- Silvia Lopez-Lastra
- Innate Immunity Unit, Institut Pasteur, Paris, France
- Inserm U1223, Paris, France
- Université Paris-Sud (Paris-Saclay), Paris, France
| | - James P. Di Santo
- Innate Immunity Unit, Institut Pasteur, Paris, France
- Inserm U1223, Paris, France
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Françoso A, Simioni PU. Immunotherapy for the treatment of colorectal tumors: focus on approved and in-clinical-trial monoclonal antibodies. DRUG DESIGN DEVELOPMENT AND THERAPY 2017; 11:177-184. [PMID: 28138221 PMCID: PMC5241129 DOI: 10.2147/dddt.s119036] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Colorectal cancer is considered a disease of the elderly population. Since the number of geriatric patients continues to rise, monoclonal antibody therapy is the most promising therapy in the recent research. Presently, the monoclonal antibodies most frequently used in the treatment of colorectal tumors are bevacizumab, cetuximab, panitumumab, and ramucirumab. Bevacizumab is a monoclonal antibody that acts on VEGF. Cetuximab and panitumumab act on EGFR. Ramucirumab binds directly to the ligand-binding pocket of VEGFR-2 to block the binding of VEGF-A, VEGF-C, and VEGF-D. These monoclonal antibodies, alone or in association with radiotherapy or chemotherapy, are presenting good results and are increasing patient survival, despite the side effects. Due to the limited number of molecules available, several studies are trying to develop new monoclonal antibodies for the treatment of colorectal tumors. Among those being studied, some recent molecules are in phase I and/or II trials and are yielding advantageous results, such as anti-DR5, anti-Fn14, anti-IGF-1R, anti-EGFR, anti-NRP1, and anti-A33 antibodies. This has been successful in reducing side effects and in treating nonresponsive patients.
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Affiliation(s)
- Alex Françoso
- Department of Biomedical Science, Faculty of Americana, Americana
| | - Patricia Ucelli Simioni
- Department of Biomedical Science, Faculty of Americana, Americana; Department of Genetics, Evolution and Bioagents, Institute of Biology, University of Campinas, Campinas; Department of Biochemistry and Microbiology, Institute of Biosciences, Universidade Estadual Paulista, Rio Claro, São Paulo, Brazil
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Ying HQ, Wang F, Chen XL, He BS, Pan YQ, Jie C, Liu X, Cao WJ, Peng HX, Lin K, Wang SK. FCGR2A, FCGR3A polymorphisms and therapeutic efficacy of anti-EGFR monoclonal antibody in metastatic colorectal cancer. Oncotarget 2016; 6:28071-83. [PMID: 26363448 PMCID: PMC4695045 DOI: 10.18632/oncotarget.4872] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 07/30/2015] [Indexed: 01/05/2023] Open
Abstract
Anti-EGFR monoclonal antibodies (mAb) such as cetuximab, panitumumab are one kind of efficacious targeted drugs in treatment of metastatic colorectal cancer (mCRC). However, only a small proportion of patients harbored wild-KRAS genotype can benefit from it. We hypothesized that personal genetic heterogeneity might be the main cause leading to obvious difference in its clinical efficacy. A retrospective study including 82 mCRC patients treated with chemotherapy plus cetuximab and a comprehensive meta-analysis containing 2831 cases within sixteen eligible studies were conducted to investigate the possible association between FCGR2A H131R and FCGR3A V158F and clinical outcome of mCRC patients treated with anti-EGFR mAb based therapy. Results of the retrospective study showed that H131R within FCGR2A or V158F within FCGR3A were not associated with clinical outcome in 82 KRAS wild chemorefractory mCRC patients in co-dominant, dominant, recessive, over-dominant, allele genetic models. However, the comprehensive meta-analysis with the largest of sample size obtained the significant result between FCGR3A V158F and PFS (FV/VV vs. FF: Ph = 0.027, MSR = 0.680, 95%CI = 0.549−0.842 in overall population; Ph = 0.12, MSR = 0.728, 95%CI = 0.648–0.818 in KRAS wild population) and OS (VV vs. FF: Ph < 0.001, MSR = 0.733, 95%CI = 0.578−0.930 in overall population). These findings indicate that KRAS wild chemorefractory mCRC individual harbored genotype FF of V158Fcan benefit from anti-EGFR mAb adjuvant therapy in terms of PFS and OS, and it may be useful genetic biomarker to predict clinical survival of mCRC individuals with anti-EGFR mAb based therapy.
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Affiliation(s)
- Hou-Qun Ying
- Medical College, Southeast University, Nanjing 210009, Jiangsu, China.,Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
| | - Feng Wang
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
| | - Xiao-Lin Chen
- Department of Clinical Laboratory, Pingxiang People's Hospital, Pingxiang, 337055, Jiangxi, China
| | - Bang-Shun He
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
| | - Yu-Qin Pan
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
| | - Chen Jie
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China.,Life Scientific College, Nanjing Normal University, Nanjing 210046, Jiangsu, China
| | - Xian Liu
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
| | - Wei-Jun Cao
- Department of Digestion, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu China
| | - Hong-Xin Peng
- Medical College, Southeast University, Nanjing 210009, Jiangsu, China
| | - Kang Lin
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
| | - Shu-Kui Wang
- Central Laboratory, Nanjing First Hospital, Nanjing Medical University, Nanjing 210006, Jiangsu, China
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Response from Drs. Formica/Zaniboni to Dr. Milano. Cancer Chemother Pharmacol 2016; 78:247. [DOI: 10.1007/s00280-016-3082-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2016] [Accepted: 06/07/2016] [Indexed: 10/21/2022]
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38
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Bronte G, Silvestris N, Castiglia M, Galvano A, Passiglia F, Sortino G, Cicero G, Rolfo C, Peeters M, Bazan V, Fanale D, Giordano A, Russo A. New findings on primary and acquired resistance to anti-EGFR therapy in metastatic colorectal cancer: do all roads lead to RAS? Oncotarget 2016; 6:24780-96. [PMID: 26318427 PMCID: PMC4694794 DOI: 10.18632/oncotarget.4959] [Citation(s) in RCA: 62] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2015] [Accepted: 07/04/2015] [Indexed: 02/07/2023] Open
Abstract
Anti-epidermal growth factor receptor therapy with the monoclonal antibodies cetuximab and panitumumab is the main targeted treatment to combine with standard chemotherapy for metastatic colorectal cancer. Many clinical studies have shown the benefit of the addition of these agents for patients without mutations in the EGFR pathway. Many biomarkers, including KRAS and NRAS mutations, BRAF mutations, PIK3CA mutations, PTEN loss, AREG and EREG expression, and HER-2 amplification have already been identified to select responders to anti-EGFR agents. Among these alterations KRAS and NRAS mutations are currently recognized as the best predictive factors for primary resistance. Liquid biopsy, which helps to isolate circulating tumor DNA, is an innovative method to study both primary and acquired resistance to anti-EGFR monoclonal antibodies. However, high-sensitivity techniques should be used to enable the identification of a wide set of gene mutations related to resistance.
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Affiliation(s)
- Giuseppe Bronte
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Nicola Silvestris
- Medical Oncology Unit,National Cancer Institute "Giovanni Paolo II", Bari, Italy
| | - Marta Castiglia
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Antonio Galvano
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Francesco Passiglia
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Giovanni Sortino
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Giuseppe Cicero
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Christian Rolfo
- Department of Oncology, University Hospital of Antwerp, Edegem, Belgium
| | - Marc Peeters
- Department of Oncology, University Hospital of Antwerp, Edegem, Belgium
| | - Viviana Bazan
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Daniele Fanale
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
| | - Antonio Giordano
- Sbarro Institute for Cancer Research and Molecular Medicine, Temple University, Philadelphia, PA, USA.,Department of Medicine, Surgery & Neuroscience, University of Siena, Siena, Italy
| | - Antonio Russo
- Department of Surgical, Oncological and Oral Sciences, University of Palermo, Palermo, Italy
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Lo Nigro C, Ricci V, Vivenza D, Monteverde M, Strola G, Lucio F, Tonissi F, Miraglio E, Granetto C, Fortunato M, Merlano MC. Evaluation of antibody-dependent cell-mediated cytotoxicity activity and cetuximab response in KRAS wild-type metastatic colorectal cancer patients. World J Gastrointest Oncol 2016; 8:222-230. [PMID: 26909137 PMCID: PMC4753173 DOI: 10.4251/wjgo.v8.i2.222] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 10/07/2015] [Accepted: 12/11/2015] [Indexed: 02/05/2023] Open
Abstract
AIM: To investigate the prognostic role of invariant natural killer T (iNKT) cells and antibody-dependent cell-mediated cytotoxicity (ADCC) in wild type KRAS metastatic colorectal cancer (mCRC) patients treated with cetuximab.
METHODS: Forty-one KRAS wt mCRC patients, treated with cetuximab and irinotecan-based chemotherapy in II and III lines were analyzed. Genotyping of single nucleotide polymorphism (SNP)s in the FCGR2A, FCGR3A and in the 3’ untranslated regions of KRAS and mutational analysis for KRAS, BRAF and NRAS genes was determined either by sequencing or allelic discrimination assays. Enriched NK cells were obtained from lymphoprep-peripheral blood mononuclear cell and iNKT cells were defined by co-expression of CD3, TCRVα24, TCRVβ11. ADCC was evaluated as ex vivo NK-dependent activity, measuring lactate dehydrogenase release.
RESULTS: At basal, mCRC patients performing ADCC activity above the median level (71%) showed an improved overall survival (OS) compared to patients with ADCC below (median 16 vs 8 mo; P = 0.026). We did not find any significant correlation of iNKT cells with OS (P = 0.19), albeit we observed a trend to a longer survival after 10 mo in patients with iNKT above median basal level (0.382 cells/microliter). Correlation of OS and progression-free survival (PFS) with interesting SNPs involved in ADCC ability revealed not to be significant. Patients carrying alleles both with A in FCGR2A and TT in FCGR3A presented a trend of longer PFS (median 9 vs 5 mo; P = 0.064). Chemotherapy impacted both iNKT cells and ADCC activity. Their prognostic values get lost when we analysed them after 2 and 4 mo of treatment.
CONCLUSION: Our results suggest a link between iNKT cells, basal ADCC activity, genotypes in FCGR2A and FCGR3A, and efficacy of cetuximab in KRAS wt mCRC patients.
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40
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Selection and expansion of natural killer cells for NK cell-based immunotherapy. Cancer Immunol Immunother 2016; 65:477-84. [PMID: 26810567 PMCID: PMC4826432 DOI: 10.1007/s00262-016-1792-y] [Citation(s) in RCA: 131] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2015] [Accepted: 01/01/2016] [Indexed: 01/19/2023]
Abstract
Natural killer (NK) cells have been used in several clinical trials as adaptive immunotherapy. The low numbers of these cells in peripheral blood mononuclear cells (PBMC) have resulted in various approaches to preferentially expand primary NK cells from PBMC. While some clinical trials have used the addition of interleukin 2 (IL-2) to co-stimulate the expansion of purified NK cells from allogeneic donors, recent studies have shown promising results in achieving in vitro expansion of NK cells to large numbers for adoptive immunotherapy. NK cell expansion requires multiple cell signals for survival, proliferation and activation. Thus, expansion strategies have been focused either to substitute these factors using autologous feeder cells or to use genetically modified allogeneic feeder cells. Recent developments in the clinical use of genetically modified NK cell lines with chimeric antigen receptors, the development of expansion protocols for the clinical use of NK cell from human embryonic stem cells and induced pluripotent stem cells are challenging improvements for NK cell-based immunotherapy. Transfer of several of these protocols to clinical-grade production of NK cells necessitates adaptation of good manufacturing practice conditions, and the development of freezing conditions to establish NK cell stocks will require some effort and, however, should enhance the therapeutic options of NK cells in clinical medicine.
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Bozec A, Ebran N, Radosevic-Robin N, Sudaka A, Monteverde M, Toussan N, Etienne-Grimaldi MC, Nigro CL, Merlano M, Penault-Llorca F, Milano G. Combination of mTOR and EGFR targeting in an orthotopic xenograft model of head and neck cancer. Laryngoscope 2015; 126:E156-63. [PMID: 26597440 DOI: 10.1002/lary.25754] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 09/09/2015] [Accepted: 09/28/2015] [Indexed: 01/10/2023]
Abstract
OBJECTIVES/HYPOTHESIS Recent preclinical and clinical studies on head and neck squamous cell carcinoma (HNSCC) revealed synergistic effects when combining anti-EGFR agents with conventional chemotherapeutic drugs. Activation of the PI3-kinase/AKT/mTOR signaling pathway has been identified as an important mechanism implicated in tumor progression and resistance to EGFR inhibitors. The aim of this study was to investigate the effects of combining the mTOR inhibitor temsirolimus (Tem) with the anti-EGFR agent cetuximab (Cet) and conventional chemotherapeutic drugs (cisplatin and fluorouracil (C/F)) on an orthotopic model of HNSCC. STUDY DESIGN Preclinical in vivo study. METHODS We evaluated the anti-tumor efficacy (measured tumor volume) of Tem, Cet, and C/F, administered alone or in combination. Investigations were performed using a human HNSCC cell line, CAL33, injected into the mouth floor of nude mice. RESULTS As compared with the control, the combination of Tem and Cet led to the highest tumor inhibition and induced almost complete tumor growth arrest (P = 0.001). Tem significantly enhanced the impact of the Cet-C/F combination on tumor growth (P < 0.001). The highest inhibitory effects of treatments on cell proliferation (Ki67 labeling), MAPK (pP42/44 labeling), and PI3K/AKT/mTOR (pS6R labeling) signaling pathways were found with the Tem-Cet association. CONCLUSION In this orthotopic HNSCC model, the combination of Tem with Cet produced synergistic effects on tumor growth. These results were corroborated by a strong inhibition of both MAPK and PI3K-mTOR signaling pathways. LEVEL OF EVIDENCE N/A.
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Affiliation(s)
- Alexandre Bozec
- Institut Universitaire de la Face et du Cou, Clermont-Ferrand, France
| | - Nathalie Ebran
- Department of Oncopharmacology, Clermont-Ferrand, France
| | - Nina Radosevic-Robin
- Department of Histopathology, Centre Jean Perrin, Clermont-Ferrand, France.,ERTICa Research Group, University of Auvergne, Clermont-Ferrand, France
| | - Anne Sudaka
- Department of Histopathology, Centre Antoine Lacassagne, Nice cedex, Clermont-Ferrand, France
| | | | - Nicolas Toussan
- Department of Histopathology, Centre Antoine Lacassagne, Nice cedex, Clermont-Ferrand, France
| | | | | | - Marco Merlano
- Department of Medical Oncology, S. Croce General Hospital, Cuneo, Italy
| | - Frédérique Penault-Llorca
- Department of Histopathology, Centre Jean Perrin, Clermont-Ferrand, France.,ERTICa Research Group, University of Auvergne, Clermont-Ferrand, France
| | - Gérard Milano
- Department of Oncopharmacology, Clermont-Ferrand, France
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Wang W, Erbe AK, Hank JA, Morris ZS, Sondel PM. NK Cell-Mediated Antibody-Dependent Cellular Cytotoxicity in Cancer Immunotherapy. Front Immunol 2015; 6:368. [PMID: 26284063 PMCID: PMC4515552 DOI: 10.3389/fimmu.2015.00368] [Citation(s) in RCA: 353] [Impact Index Per Article: 39.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 07/06/2015] [Indexed: 12/21/2022] Open
Abstract
Natural killer (NK) cells play a major role in cancer immunotherapies that involve tumor-antigen targeting by monoclonal antibodies (mAbs). NK cells express a variety of activating and inhibitory receptors that serve to regulate the function and activity of the cells. In the context of targeting cells, NK cells can be "specifically activated" through certain Fc receptors that are expressed on their cell surface. NK cells can express FcγRIIIA and/or FcγRIIC, which can bind to the Fc portion of immunoglobulins, transmitting activating signals within NK cells. Once activated through Fc receptors by antibodies bound to target cells, NK cells are able to lyse target cells without priming, and secrete cytokines like interferon gamma to recruit adaptive immune cells. This antibody-dependent cell-mediated cytotoxicity (ADCC) of tumor cells is utilized in the treatment of various cancers overexpressing unique antigens, such as neuroblastoma, breast cancer, B cell lymphoma, and others. NK cells also express a family of receptors called killer immunoglobulin-like receptors (KIRs), which regulate the function and response of NK cells toward target cells through their interaction with their cognate ligands that are expressed on tumor cells. Genetic polymorphisms in KIR and KIR-ligands, as well as FcγRs may influence NK cell responsiveness in conjunction with mAb immunotherapies. This review focuses on current therapeutic mAbs, different strategies to augment the anti-tumor efficacy of ADCC, and genotypic factors that may influence patient responses to antibody-dependent immunotherapies.
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Affiliation(s)
- Wei Wang
- Department of Human Oncology, University of Wisconsin-Madison, Madison, WI, USA
| | - Amy K. Erbe
- Department of Human Oncology, University of Wisconsin-Madison, Madison, WI, USA
| | - Jacquelyn A. Hank
- Department of Human Oncology, University of Wisconsin-Madison, Madison, WI, USA
| | - Zachary S. Morris
- Department of Human Oncology, University of Wisconsin-Madison, Madison, WI, USA
| | - Paul M. Sondel
- Department of Human Oncology, University of Wisconsin-Madison, Madison, WI, USA
- Department of Pediatrics, University of Wisconsin-Madison, Madison, WI, USA
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