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Mancarella C, Morrione A, Scotlandi K. Extracellular Interactors of the IGF System: Impact on Cancer Hallmarks and Therapeutic Approaches. Int J Mol Sci 2024; 25:5915. [PMID: 38892104 PMCID: PMC11172729 DOI: 10.3390/ijms25115915] [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: 05/09/2024] [Revised: 05/24/2024] [Accepted: 05/24/2024] [Indexed: 06/21/2024] Open
Abstract
Dysregulation of the insulin-like growth factor (IGF) system determines the onset of various pathological conditions, including cancer. Accordingly, therapeutic strategies have been developed to block this system in tumor cells, but the results of clinical trials have been disappointing. After decades of research in the field, it is safe to say that one of the major reasons underlying the poor efficacy of anti-IGF-targeting agents is derived from an underestimation of the molecular complexity of this axis. Genetic, transcriptional, post-transcriptional and functional interactors interfere with the activity of canonical components of this axis, supporting the need for combinatorial approaches to effectively block this system. In addition, cancer cells interface with a multiplicity of factors from the extracellular compartment, which strongly affect cell destiny. In this review, we will cover novel extracellular mechanisms contributing to IGF system dysregulation and the implications of such dangerous liaisons for cancer hallmarks and responses to known and new anti-IGF drugs. A deeper understanding of both the intracellular and extracellular microenvironments might provide new impetus to better decipher the complexity of the IGF axis in cancer and provide new clues for designing novel therapeutic approaches.
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Affiliation(s)
- Caterina Mancarella
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
| | - Andrea Morrione
- Sbarro Institute for Cancer Research and Molecular Medicine and Center for Biotechnology, Department of Biology, College of Science and Technology, Temple University, Philadelphia, PA 19122, USA;
| | - Katia Scotlandi
- Laboratory of Experimental Oncology, IRCCS Istituto Ortopedico Rizzoli, 40136 Bologna, Italy
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Activating IGF1R hotspot non-frameshift insertions define a novel, potentially targetable molecular subtype of adenoid cystic carcinoma. Mod Pathol 2022; 35:1618-1623. [PMID: 35970994 DOI: 10.1038/s41379-022-01126-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 06/01/2022] [Accepted: 06/03/2022] [Indexed: 11/08/2022]
Abstract
Activation of the tyrosine kinase receptor IGF1R is targetable with existing tyrosine kinase inhibitors (TKIs) and monoclonal antibodies, but mutations in IGF1R have not been systematically characterized. Pan-cancer analysis of 326,911 tumors identified two distinct, activating non-frameshift insertion hotspots in IGF1R, which were significantly enriched in adenoid cystic carcinomas (ACCs). IGF1R alterations from 326,911 subjects were analyzed by variant effect prediction class, position within the gene, and cancer type. 6502 (2.0%) samples harbored one or more alterations in IGF1R. Two regions were enriched for non-frameshift insertions: codons 663-666 at the hinge region of the fibronectin type 3 domain and codons 1034-1049 in the tyrosine kinase domain. Hotspot insertions were highly enriched in ACCs (27.3-fold higher than in the remainder of the pan-cancer dataset; P = 2.3 × 10-17). Among salivary gland tumors, IGF1R hotspot insertions were entirely specific to ACCs. IGF1R alterations were most often mutually exclusive with other ACC drivers (9/15, 60%). Tumors with non-frameshift hotspot IGF1R insertions represent a novel, potentially targetable subtype of ACC. Additional studies are needed to determine whether these patients respond to existing IGF1R inhibitors.
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3
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Michmerhuizen NL, Ludwig ML, Birkeland AC, Nimmagadda S, Zhai J, Wang J, Jewell BM, Genouw D, Remer L, Kim D, Foltin SK, Bhangale A, Kulkarni A, Bradford CR, Swiecicki PL, Carey TE, Jiang H, Brenner JC. Small molecule profiling to define synergistic EGFR inhibitor combinations in head and neck squamous cell carcinoma. Head Neck 2022; 44:1192-1205. [PMID: 35224804 PMCID: PMC8986607 DOI: 10.1002/hed.27018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/18/2021] [Accepted: 02/17/2022] [Indexed: 11/14/2022] Open
Abstract
BACKGROUND Head and neck squamous cell carcinoma (HNSCC) is a debilitating disease with poor survival. Although epidermal growth factor receptor (EGFR)-targeting antibody cetuximab improves survival in some settings, responses are limited suggesting that alternative approaches are needed. METHODS We performed a high throughput drug screen to identify EGFR inhibitor-based synergistic combinations of clinically advanced inhibitors in models resistant to EGFR inhibitor monotherapies, and then performed downstream validation experiments on prioritized synergistic combinations. RESULTS From our screen, we re-discovered known synergistic EGFR inhibitor combinations with FGFR or IGF-1R inhibitors that were broadly effective and also discovered novel synergistic combinations with XIAP inhibitor and DNMT inhibitors that were effective in only a subset of models. CONCLUSIONS Conceptually, our data identify novel synergistic combinations that warrant evaluation in future studies, and suggest that some combinations, although highly synergistic, will require parallel companion diagnostic development to be effectively advanced in patients.
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Affiliation(s)
- Nicole L. Michmerhuizen
- Department of PharmacologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Megan L. Ludwig
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Program in Cellular and Molecular BiologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Andrew C. Birkeland
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Sai Nimmagadda
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Jingyi Zhai
- Department of BiostatisticsUniversity of Michigan School of Public HealthAnn ArborMichiganUSA
| | - Jiayu Wang
- Department of PharmacologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Brittany M. Jewell
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Dylan Genouw
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Lindsay Remer
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Daniel Kim
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Susan K. Foltin
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Apurva Bhangale
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Aditi Kulkarni
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Carol R. Bradford
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Rogel Cancer CenterUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Paul L. Swiecicki
- Department of Hematology and OncologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Rogel Cancer CenterUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Thomas E. Carey
- Department of PharmacologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Rogel Cancer CenterUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - Hui Jiang
- Department of BiostatisticsUniversity of Michigan School of Public HealthAnn ArborMichiganUSA
- Rogel Cancer CenterUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
| | - J. Chad Brenner
- Department of PharmacologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Department of Otolaryngology—Head and Neck SurgeryUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Program in Cellular and Molecular BiologyUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
- Rogel Cancer CenterUniversity of Michigan Medical SchoolAnn ArborMichiganUSA
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4
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Targeting the IGF-1R in prostate and colorectal cancer: reasons behind trial failure and future directions. Ther Deliv 2022; 13:167-186. [PMID: 35029130 DOI: 10.4155/tde-2021-0060] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
IGF-1Rs enact a significant part in cancer growth and its progress. IGF-1R inhibitors were encouraged in the early trials, but the patients did not benefit due to the unavailability of predictive biomarkers and IGF-1R system complexity. However, the linkage between IGF-1R and cancer was reported three decades ago. This review will shed light on the IGF-1R system, targeting IGF-1R through monoclonal antibodies, reasons behind IGF-1R trial failure and future directions. This study presented that targeting IGF-1R through monoclonal antibodies is still effective in cancer treatment, and there is a need to look for future directions. Cancer patients may benefit from using mAbs that target existing and new cancer targets, evidenced by promising results. It is also essential that the academician, trial experts and pharmaceutical companies play their role in finding a treatment for this deadly disease.
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5
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Marret G, Bièche I, Dupain C, Borcoman E, du Rusquec P, Ricci F, Hescot S, Sablin MP, Tresca P, Bello D, Dubot C, Loirat D, Frelaut M, Lecerf C, Le Tourneau C, Kamal M. Genomic Alterations in Head and Neck Squamous Cell Carcinoma: Level of Evidence According to ESMO Scale for Clinical Actionability of Molecular Targets (ESCAT). JCO Precis Oncol 2022; 5:215-226. [PMID: 34994597 DOI: 10.1200/po.20.00280] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Development of high-throughput technologies helped to decipher tumor genomic landscapes revealing actionable molecular alterations. We aimed to rank the level of evidence of recurrent actionable molecular alterations in head and neck squamous cell carcinoma (HNSCC) on the basis of the European Society for Medical Oncology (ESMO) Scale for Clinical Actionability of Molecular Targets (ESCAT) to help the clinicians prioritize treatment. We identified actionable alterations in 33 genes. HRAS-activating mutations were ranked in tier IB because of the efficacy of tipifarnib (farnesyltransferase inhibitor) in HRAS-mutated patients with HNSCC (nonrandomized clinical trial). Microsatellite instability (MSI), high tumor mutational burden (TMB), and NTRK fusions were ranked in tier IC because of PD-1 and TRK tyrosine kinase inhibitors tissue-agnostic approvals. CDKN2A-inactivating alterations and EGFR amplification were ranked in tier IIA because of the efficacy of palbociclib (CDK4/6 inhibitor) and afatinib (tyrosine kinase inhibitor) in these respective molecular subgroups in retrospective analyses of clinical trials. Molecular alterations in several genes, including PIK3CA gene, were ranked in tier IIIA because of clinical benefit in other tumor types, whereas molecular alterations in IGF1R and TP53 genes were ranked in tier IVA and tier V, respectively. The most compelling actionable molecular alterations in HNSCC according to ESCAT include HRAS-activating mutations, MSI, high TMB, NTRK fusions, CDKN2A-inactivating alterations, and EGFR amplification.
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Affiliation(s)
| | - Ivan Bièche
- Department of Genetics, Institut Curie, Paris Descartes University, Paris, France.,INSERM U1016 Research Unit, Cochin Institute, Paris, France
| | - Célia Dupain
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Edith Borcoman
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Pauline du Rusquec
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Francesco Ricci
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Ségolène Hescot
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Marie-Paule Sablin
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Patricia Tresca
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Diana Bello
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Coraline Dubot
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Delphine Loirat
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Maxime Frelaut
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Charlotte Lecerf
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
| | - Christophe Le Tourneau
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France.,INSERM U900, Institut Curie, Mines Paris Tech, Saint-Cloud, France.,Paris-Saclay University, Paris, France
| | - Maud Kamal
- Department of Drug Development and Innovation (D3i), Institut Curie, Paris & Saint-Cloud, France
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Unraveling the IGF System Interactome in Sarcomas Exploits Novel Therapeutic Options. Cells 2021; 10:cells10082075. [PMID: 34440844 PMCID: PMC8392407 DOI: 10.3390/cells10082075] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Revised: 08/06/2021] [Accepted: 08/10/2021] [Indexed: 12/15/2022] Open
Abstract
Aberrant bioactivity of the insulin-like growth factor (IGF) system results in the development and progression of several pathologic conditions including cancer. Preclinical studies have shown promising anti-cancer therapeutic potentials for anti-IGF targeted therapies. However, a clear but limited clinical benefit was observed only in a minority of patients with sarcomas. The molecular complexity of the IGF system, which comprises multiple regulators and interactions with other cancer-related pathways, poses a major limitation in the use of anti-IGF agents and supports the need of combinatorial therapeutic strategies to better tackle this axis. In this review, we will initially highlight multiple mechanisms underlying IGF dysregulation in cancer and then focus on the impact of the IGF system and its complexity in sarcoma development and progression as well as response to anti-IGF therapies. We will also discuss the role of Ephrin receptors, Hippo pathway, BET proteins and CXCR4 signaling, as mediators of sarcoma malignancy and relevant interactors with the IGF system in tumor cells. A deeper understanding of these molecular interactions might provide the rationale for novel and more effective therapeutic combinations to treat sarcomas.
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Affolter A, Lammert A, Kern J, Scherl C, Rotter N. Precision Medicine Gains Momentum: Novel 3D Models and Stem Cell-Based Approaches in Head and Neck Cancer. Front Cell Dev Biol 2021; 9:666515. [PMID: 34307351 PMCID: PMC8296983 DOI: 10.3389/fcell.2021.666515] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Accepted: 04/30/2021] [Indexed: 12/12/2022] Open
Abstract
Despite the current progress in the development of new concepts of precision medicine for head and neck squamous cell carcinoma (HNSCC), in particular targeted therapies and immune checkpoint inhibition (CPI), overall survival rates have not improved during the last decades. This is, on the one hand, caused by the fact that a significant number of patients presents with late stage disease at the time of diagnosis, on the other hand HNSCC frequently develop therapeutic resistance. Distinct intratumoral and intertumoral heterogeneity is one of the strongest features in HNSCC and has hindered both the identification of specific biomarkers and the establishment of targeted therapies for this disease so far. To date, there is a paucity of reliable preclinical models, particularly those that can predict responses to immune CPI, as these models require an intact tumor microenvironment (TME). The "ideal" preclinical cancer model is supposed to take both the TME as well as tumor heterogeneity into account. Although HNSCC patients are frequently studied in clinical trials, there is a lack of reliable prognostic biomarkers allowing a better stratification of individuals who might benefit from new concepts of targeted or immunotherapeutic strategies. Emerging evidence indicates that cancer stem cells (CSCs) are highly tumorigenic. Through the process of stemness, epithelial cells acquire an invasive phenotype contributing to metastasis and recurrence. Specific markers for CSC such as CD133 and CD44 expression and ALDH activity help to identify CSC in HNSCC. For the majority of patients, allocation of treatment regimens is simply based on histological diagnosis and on tumor location and disease staging (clinical risk assessments) rather than on specific or individual tumor biology. Hence there is an urgent need for tools to stratify HNSCC patients and pave the way for personalized therapeutic options. This work reviews the current literature on novel approaches in implementing three-dimensional (3D) HNSCC in vitro and in vivo tumor models in the clinical daily routine. Stem-cell based assays will be particularly discussed. Those models are highly anticipated to serve as a preclinical prediction platform for the evaluation of stable biomarkers and for therapeutic efficacy testing.
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Affiliation(s)
- Annette Affolter
- Department of Otorhinolaryngology, Head and Neck Surgery, University Hospital Mannheim, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
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8
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Feng Y, Dimitrov DS. Antibody-based therapeutics against components of the IGF system. Oncoimmunology 2021; 1:1390-1391. [PMID: 23243603 PMCID: PMC3518512 DOI: 10.4161/onci.20925] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
The insulin-like growth factor I (IGF-I) receptor (IGF-1R) is overexpressed in most human neoplasms tested so far. Many tumors in young patients produce high levels of the IGF-1R ligands, IGF-I and IGF-II. Given the complexity of the IGF signaling pathway, its complete inhibition may require combination therapies with antibodies targeting both IGF-1R and IGF-II.
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Affiliation(s)
- Yang Feng
- Protein Interactions Group; FNLCF; NIH; Frederick, MD USA
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9
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de Groot S, Röttgering B, Gelderblom H, Pijl H, Szuhai K, Kroep JR. Unraveling the Resistance of IGF-Pathway Inhibition in Ewing Sarcoma. Cancers (Basel) 2020; 12:cancers12123568. [PMID: 33260481 PMCID: PMC7759976 DOI: 10.3390/cancers12123568] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 11/22/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
Simple Summary The insulin-like growth factor-1 receptor (IGF1R) is a receptor commonly overexpressed and overactivated in a variety of cancers, including Ewing sarcoma, and promotes cell growth and survival. After promising results with targeting and inhibiting the receptor in vitro, multiple different IGF1R targeting compounds have been clinically tried but showed limited efficacy. Here we discuss several possible resistance mechanisms which could explain why IGF1R targeting fails in the clinic and discuss possible ways to overcome these resistances. Abstract Insulin-like growth factor-1 receptor (IGF1R) inhibitors are effective in preclinical studies, but so far, no convincing benefit in clinical studies has been observed, except in some rare cases of sustained response in Ewing sarcoma patients. The mechanism of resistance is unknown, but several hypotheses are proposed. In this review, multiple possible mechanisms of resistance to IGF-targeted therapies are discussed, including activated insulin signaling, pituitary-driven feedback loops through growth hormone (GH) secretion and autocrine loops. Additionally, the outcomes of clinical trials of IGF1-targeted therapies are discussed, as well as strategies to overcome the possible resistance mechanisms. In conclusion, lowering the plasma insulin levels or blocking its activity could provide an additional target in cancer therapy in combination with IGF1 inhibition. Furthermore, because Ewing sarcoma cells predominantly express the insulin receptor A (IRA) and healthy tissue insulin receptor B (IRB), it may be possible to synthesize a specific IRA inhibitor.
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Affiliation(s)
- Stefanie de Groot
- Department of Medical Oncology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (S.d.G.); (H.G.)
| | - Bas Röttgering
- Department of Cell and Chemical Biology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands;
| | - Hans Gelderblom
- Department of Medical Oncology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (S.d.G.); (H.G.)
| | - Hanno Pijl
- Department of Endocrinology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands;
| | - Karoly Szuhai
- Department of Cell and Chemical Biology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands;
- Correspondence: (K.S.); (J.R.K.); Tel.: +31-715266922 (K.S.); +31-715263464 (J.R.K.)
| | - Judith R. Kroep
- Department of Medical Oncology, Leiden University Medical Center, P.O. Box 9600, 2300 RC Leiden, The Netherlands; (S.d.G.); (H.G.)
- Correspondence: (K.S.); (J.R.K.); Tel.: +31-715266922 (K.S.); +31-715263464 (J.R.K.)
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10
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Abstract
Non-communicable diseases contribute to 71% of the deaths worldwide, of which cancers rank second after cardiovascular diseases. Among all the cancers, head and neck cancers (HNC) are consequential in augmenting the global cancer incidence as well as mortality. Receptor tyrosine kinases (RTKs) are emphatic for the matter that they serve as biomarkers aiding the analysis of tumor progression and metastasis as well as diagnosis, prognosis and therapeutic progression in the patients. The extensive researches on HNC have made significant furtherance in numerous targeted therapies, but for the escalating therapeutic resistance. This review explicates RTKs in HNC, their signaling pathways involved in tumorigenesis, metastasis and stemness induction, the association of non-coding RNAs with RTKs, an overview of RTK based therapy and associated resistance in HNC, as well as a sneak peek into the HPV positive HNC and its therapy. The review extrapolates the cardinal role of RTKs and RTK based therapy as superior to other existing therapeutic interventions for HNC.
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Affiliation(s)
- Revathy Nadhan
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
| | - Priya Srinivas
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India.
| | - M Radhakrishna Pillai
- Cancer Research Program, Rajiv Gandhi Centre for Biotechnology, Trivandrum, Kerala, India
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11
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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: 30] [Impact Index Per Article: 6.0] [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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12
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Galot R, Le Tourneau C, Guigay J, Licitra L, Tinhofer I, Kong A, Caballero C, Fortpied C, Bogaerts J, Govaerts AS, Staelens D, Raveloarivahy T, Rodegher L, Laes JF, Saada-Bouzid E, Machiels JP. Personalized biomarker-based treatment strategy for patients with squamous cell carcinoma of the head and neck: EORTC position and approach. Ann Oncol 2019; 29:2313-2327. [PMID: 30307465 DOI: 10.1093/annonc/mdy452] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
The molecular landscape of squamous cell carcinoma of the head and the neck (SCCHN) has been characterized and actionable or targetable genomic alterations have been identified. However, targeted therapies have very limited activity in unselected SCCHN, and the current treatment strategy is still based on tumor location and disease stage and not on tumor biology. Trying to select upfront the patients who will benefit from a specific treatment might be a way to improve patients' outcome. With the objective of optimizing the activity of targeted therapies and immunotherapy, we have designed an umbrella biomarker-driven study dedicated to recurrent and/or metastatic SCCHN patients (EORTC-1559-HNCG, NCT03088059). In this article, we review not only the different trial designs for biomarker-driven studies with their respective advantages and opportunities but also the potential pitfalls that led to the design of the EORTC-1559-HNCG protocol. We also discuss the scientific and logistic challenges of biomarker-driven trials.
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Affiliation(s)
- R Galot
- Department of Medical Oncology, Institut Roi Albert II, Cliniques Universitaires Saint-Luc, Belgium; Institute for Clinical and Experimental Research (POLE MIRO), Université Catholique de Louvain, Brussels, Belgium
| | - C Le Tourneau
- Department of Drug Development and Innovation, Institut Curie, Paris & Saint-Cloud, Paris, France; INSERM U900 Research Unit, Saint-Cloud, France; Versailles-Saint-Quentin-en-Yvelines University, Montigny-le-Bretonneux, France
| | - J Guigay
- Department of Medical Oncology, Centre Antoine Lacassagne, Nice, France
| | - L Licitra
- Head and Neck Cancer Medical Oncology Department, Fondazione IRCCS "Istituto Nazionale dei Tumori", Milan; Department of Oncology and Hemato-oncology, University of Milan, Milan, Italy
| | - I Tinhofer
- Charité - Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin; Department of Radiooncology and Radiotherapy, Berlin Institute of Health, Berlin, Germany
| | - A Kong
- Institute of Cancer and Genomic Sciences, University of Birmingham, Birmingham, UK
| | - C Caballero
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - C Fortpied
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - J Bogaerts
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - A-S Govaerts
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - D Staelens
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - T Raveloarivahy
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | - L Rodegher
- European Organization of Research and Treatment of Cancer (EORTC) Headquarters, Brussels, Belgium
| | | | - E Saada-Bouzid
- Department of Medical Oncology, Centre Antoine Lacassagne, Nice, France
| | - J-P Machiels
- Department of Medical Oncology, Institut Roi Albert II, Cliniques Universitaires Saint-Luc, Belgium; Institute for Clinical and Experimental Research (POLE MIRO), Université Catholique de Louvain, Brussels, Belgium.
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13
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Gusscott S, Tamiro F, Giambra V, Weng AP. Insulin-like growth factor (IGF) signaling in T-cell acute lymphoblastic leukemia. Adv Biol Regul 2019; 74:100652. [PMID: 31543360 DOI: 10.1016/j.jbior.2019.100652] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 09/12/2019] [Accepted: 09/13/2019] [Indexed: 12/16/2022]
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) is an aggressive cancer, characterized by an uncontrolled expansion and accumulation of T-cell progenitors. During leukemic progression, immature T cells grow abnormally and occupy the bone marrow compartment, thereby interfering with the production of normal blood cells. Pediatric T-ALL is curable with intensive chemotherapy, but there are significant, long-term side effects and ~20% of patients suffer relapse for which there are limited treatment options. Adult T-ALL in contrast is largely incurable and refractory/relapsed disease is common despite multi-agent chemotherapy (5-year overall survival of ~40%), and thus new therapeutic targets are needed. We have reported previously on the role of insulin-like growth factor (IGF) signaling in T-ALL, and shown that it exerts potent phenotypes in both leukemia stem cell and bulk tumor cell populations. Modulators of IGF signaling may thus prove useful in improving outcomes in patients with T-ALL. In this review, we summarize the most recent findings relating to IGF signaling in T-ALL and outline therapeutic options using clinically relevant IGF signaling modulators.
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Affiliation(s)
- Samuel Gusscott
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, V5Z 1L3, Canada
| | - Francesco Tamiro
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, V5Z 1L3, Canada; Institute for Stem Cell Biology, Regenerative Medicine and Innovative Therapies (ISBReMIT), Fondazione IRCCS Casa Sollievo della Sofferenza, 71013, San Giovanni Rotondo, FG, Italy
| | - Vincenzo Giambra
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, V5Z 1L3, Canada; Institute for Stem Cell Biology, Regenerative Medicine and Innovative Therapies (ISBReMIT), Fondazione IRCCS Casa Sollievo della Sofferenza, 71013, San Giovanni Rotondo, FG, Italy
| | - Andrew P Weng
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, V5Z 1L3, Canada.
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14
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Muratori L, La Salvia A, Sperone P, Di Maio M. Target therapies in recurrent or metastatic head and neck cancer: state of the art and novel perspectives. A systematic review. Crit Rev Oncol Hematol 2019; 139:41-52. [PMID: 31112881 DOI: 10.1016/j.critrevonc.2019.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2018] [Revised: 12/03/2018] [Accepted: 05/01/2019] [Indexed: 12/21/2022] Open
Abstract
Recurrent or metastatic head and neck squamous-cell carcinomas (R/M HNSCC) are a group of cancers with a very poor prognosis. Many clinical trials testing novel target therapies in this setting are currently ongoing. We performed a systematic review focusing our attention on all clinical trials, ongoing or already published, concerning the use of novel drugs for treatment of R/M HNSCC. We found that the research of novel molecules effective in treatment of R/M HNSCC has been intense during last decade, and nowadays it is still very active. Unfortunately, the results in this setting have been, overall, disappointing: until now, only cetuximab and, recently, nivolumab and pembrolizumab received authorization for treatment of R/M HNSCC. Nevertheless, the promising results showed by some novel drugs may lead to continue the research in this field, with the aim of producing more evidence and finding new therapeutic indication.
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Affiliation(s)
- Leonardo Muratori
- Medical Oncology, Department of Oncology, University of Turin, Azienda Ospedaliera Universitaria San Luigi Gonzaga, Regione Gonzole 10, 10043 Orbassano, Turin, Italy.
| | - Anna La Salvia
- Medical Oncology, Department of Oncology, Hospital Universitario 12 de Octubre, Avenida Cordoba, s/n, 28041 Madrid, Spain.
| | - Paola Sperone
- Medical Oncology, Department of Oncology, University of Turin, Azienda Ospedaliera Universitaria San Luigi Gonzaga, Regione Gonzole 10, 10043 Orbassano, Turin, Italy.
| | - Massimo Di Maio
- Medical Oncology, Department of Oncology, University of Turin, Azienda Ospedaliera Ordine Mauriziano, Corso Re Umberto 109, 10128 Turin, Italy.
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15
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Jiang W, Ji M. Receptor tyrosine kinases in PI3K signaling: The therapeutic targets in cancer. Semin Cancer Biol 2019; 59:3-22. [PMID: 30943434 DOI: 10.1016/j.semcancer.2019.03.006] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 03/09/2019] [Accepted: 03/28/2019] [Indexed: 12/17/2022]
Abstract
The phosphoinositide 3-kinase (PI3K) pathway, one of the most commonly activated signaling pathways in human cancers, plays a crucial role in the regulation of cell proliferation, differentiation, and survival. This pathway is usually activated by receptor tyrosine kinases (RTKs), whose constitutive and aberrant activation is via gain-of-function mutations, chromosomal rearrangement, gene amplification and autocrine. Blockage of PI3K pathway by targeted therapy on RTKs with tyrosine kinases inhibitors (TKIs) and monoclonal antibodies (mAbs) has achieved great progress in past decades; however, there still remain big challenges during their clinical application. In this review, we provide an overview about the most frequently encountered alterations in RTKs and focus on current therapeutic agents developed to counteract their aberrant functions, accompanied with discussions of two major challenges to the RTKs-targeted therapy in cancer - resistance and toxicity.
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Affiliation(s)
- Wei Jiang
- Department of Endocrinology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China; Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China
| | - Meiju Ji
- Key Laboratory for Tumor Precision Medicine of Shaanxi Province, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China; Center for Translational Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, PR China.
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16
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Rieunier G, Wu X, Macaulay VM, Lee AV, Weyer-Czernilofsky U, Bogenrieder T. Bad to the Bone: The Role of the Insulin-Like Growth Factor Axis in Osseous Metastasis. Clin Cancer Res 2019; 25:3479-3485. [PMID: 30745299 DOI: 10.1158/1078-0432.ccr-18-2697] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 01/10/2019] [Accepted: 02/06/2019] [Indexed: 11/16/2022]
Abstract
Bone metastases are a frequent complication of cancer that are associated with considerable morbidity. Current treatments may temporarily palliate the symptoms of bone metastases but often fail to delay their progression. Bones provide a permissive environment because they are characterized by dynamic turnover, secreting factors required for bone maintenance but also stimulating the establishment and growth of metastases. Insulin-like growth factors (IGF) are the most abundant growth factors in bone and are required for normal skeletal development and function. Via activation of the IGF-1 receptors (IGF-1R) and variant insulin receptors, IGFs promote cancer progression, aggressiveness, and treatment resistance. Of specific relevance to bone biology, IGFs contribute to the homing, dormancy, colonization, and expansion of bone metastases. Furthermore, preclinical evidence suggests that tumor cells can be primed to metastasize to bone by a high IGF-1 environment in the primary tumor, suggesting that bone metastases may reflect IGF dependency. Therapeutic targeting of the IGF axis may therefore provide an effective method for treating bone metastases. Indeed, anti-IGF-1R antibodies, IGF-1R tyrosine kinase inhibitors, and anti-IGF-1/2 antibodies have demonstrated antitumor activity in preclinical models of prostate and breast cancer metastases, either alone or in combination with other agents. Several studies suggest that such treatments can inhibit bone metastases without affecting growth of the primary tumor. Although previous trials of anti-IGF-1R drugs have generated negative results in unselected patients, these considerations suggest that future clinical trials of IGF-targeted agents may be warranted in patients with bone metastases.
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Affiliation(s)
| | - Xiaoning Wu
- Department of Oncology, University of Oxford, Oxford, United Kingdom
| | | | - Adrian V Lee
- Department of Pharmacology and Chemical Biology, UPMC Hillman Cancer Center, University of Pittsburgh, Pittsburgh, Pennsylvania
| | | | - Thomas Bogenrieder
- RCV Medicine, Boehringer Ingelheim RCV, Vienna, Austria.,Department of Urology, University Hospital Grosshadern, Ludwig-Maximilians-University, Munich, Germany
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17
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Saleh AD, Cheng H, Martin SE, Si H, Ormanoglu P, Carlson S, Clavijo PE, Yang X, Das R, Cornelius S, Couper J, Chepeha D, Danilova L, Harris TM, Prystowsky MB, Childs GJ, Smith RV, Robertson AG, Jones SJM, Cherniack AD, Kim SS, Rait A, Pirollo KF, Chang EH, Chen Z, Van Waes C. Integrated Genomic and Functional microRNA Analysis Identifies miR-30-5p as a Tumor Suppressor and Potential Therapeutic Nanomedicine in Head and Neck Cancer. Clin Cancer Res 2019; 25:2860-2873. [PMID: 30723145 DOI: 10.1158/1078-0432.ccr-18-0716] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2018] [Revised: 11/02/2018] [Accepted: 01/24/2019] [Indexed: 11/16/2022]
Abstract
PURPOSE To identify deregulated and inhibitory miRNAs and generate novel mimics for replacement nanomedicine for head and neck squamous cell carcinomas (HNSCC). EXPERIMENTAL DESIGN We integrated miRNA and mRNA expression, copy number variation, and DNA methylation results from The Cancer Genome Atlas (TCGA), with a functional genome-wide screen. RESULTS We reveal that the miR-30 family is commonly repressed, and all 5 members sharing these seed sequence similarly inhibit HNSCC proliferation in vitro. We uncover a previously unrecognized inverse relationship with overexpression of a network of important predicted target mRNAs deregulated in HNSCC, that includes key molecules involved in proliferation (EGFR, MET, IGF1R, IRS1, E2F7), differentiation (WNT7B, FZD2), adhesion, and invasion (ITGA6, SERPINE1). Reexpression of the most differentially repressed family member, miR-30a-5p, suppressed this mRNA program, selected signaling proteins and pathways, and inhibited cell proliferation, migration, and invasion in vitro. Furthermore, a novel miR-30a-5p mimic formulated into a targeted nanomedicine significantly inhibited HNSCC xenograft tumor growth and target growth receptors EGFR and MET in vivo. Significantly decreased miR-30a/e family expression was related to DNA promoter hypermethylation and/or copy loss in TCGA data, and clinically with decreased disease-specific survival in a validation dataset. Strikingly, decreased miR-30e-5p distinguished oropharyngeal HNSCC with poor prognosis in TCGA (P = 0.002) and validation (P = 0.007) datasets, identifying a novel candidate biomarker and target for this HNSCC subset. CONCLUSIONS We identify the miR-30 family as an important regulator of signal networks and tumor suppressor in a subset of HNSCC patients, which may benefit from miRNA replacement nanomedicine therapy.
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Affiliation(s)
- Anthony D Saleh
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland.,miRecule, Inc. Rockville, Maryland
| | - Hui Cheng
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Scott E Martin
- RNAi Screening Facility, National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Han Si
- Molecular Characterization & Clinical Assay Development Laboratory, Frederick National Laboratory for Cancer Research, Leidos Biomedical Research, Inc., Frederick, Maryland
| | - Pinar Ormanoglu
- RNAi Screening Facility, National Center for Advancing Translational Sciences, NIH, Bethesda, Maryland
| | - Sophie Carlson
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Paul E Clavijo
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Xinping Yang
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Rita Das
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Shaleeka Cornelius
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Jamie Couper
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland
| | - Douglas Chepeha
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan, Ann Arbor, Michigan
| | - Ludmila Danilova
- Department of Medical Oncology, Johns Hopkins University School of Medicine, Baltimore, Maryland.,Vavilov Institute of General Genetics Russian Academy of Science, Moscow, Russia
| | - Thomas M Harris
- Department of Pathology, Einstein School of Medicine, Bronx, New York
| | | | - Geoffrey J Childs
- Department of Pathology, Einstein School of Medicine, Bronx, New York
| | - Richard V Smith
- Department of Otorhinolaryngology-Head and Neck Surgery, Montefiore Medical Center, Bronx, New York
| | - A Gordon Robertson
- Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Steven J M Jones
- Canada's Michael Smith Genome Sciences Centre, BC Cancer Agency, Vancouver, British Columbia, Canada
| | - Andrew D Cherniack
- Cancer Program, Broad Institute of Harvard and MIT, Cambridge, Massachusetts
| | - Sang S Kim
- Departments of Oncology and Otolaryngology at the Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington DC
| | - Antonina Rait
- Departments of Oncology and Otolaryngology at the Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington DC
| | - Kathleen F Pirollo
- Departments of Oncology and Otolaryngology at the Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington DC
| | - Esther H Chang
- Departments of Oncology and Otolaryngology at the Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, Georgetown, Washington DC
| | - Zhong Chen
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland.
| | - Carter Van Waes
- Tumor Biology Section, Head and Neck Surgery Branch, National Institute of Deafness and Other Communication Disorders, NIH, Bethesda, Maryland.
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18
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Specenier P, Vermorken JB. Optimizing treatments for recurrent or metastatic head and neck squamous cell carcinoma. Expert Rev Anticancer Ther 2018; 18:901-915. [PMID: 29999437 DOI: 10.1080/14737140.2018.1493925] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
INTRODUCTION The majority of patients with locally advanced head and neck squamous cell carcinoma (HNSCC) will recur. The treatment of patients with recurrent/metastatic (R/M HNSCC) is rapidly evolving. Areas covered: This article will comprehensively review the current systemic treatment of R/M HNSCC. Expert commentary: For the time being, the EXTREME regimen (cetuximab in combination with platinum and 5-fluorouracil) still remains standard of care in previously untreated R/M HNSCC patients who are candidates for combination chemotherapy. Single agents with well documented activity in HNSCC include methotrexate, cisplatin, 5-FU, docetaxel, and paclitaxel. The anti-PD-1 monoclonal antibody nivolumab can be considered the current standard of care in patients with R/M HNSCC progressing after platinum-based therapy based on the results of CheckMate 141 showing a survival benefit over standard of care drugs, such as single agent weekly cetuximab, methotrexate, or docetaxel. Multiple randomized phase III trials comparing anti-PD(L)-antibodies either as single agent or in combination with chemotherapy or an anti-CTLA-4 with the EXTREME as fist line treatment are ongoing or planned. The outcome of these trials might change the current treatment paradigm in previously untreated R/M HNSCC. Immunotherapeutic agents under active investigation include Toll-like receptor 8 agonists and inhibitors of IDO1.
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Affiliation(s)
- Pol Specenier
- a Department of Oncology , Antwerp University Hospital , Edegem , Belgium.,b Faculty of Medicine and Health Sciences , University of Antwerp , Wilrijk , Belgium
| | - Jan B Vermorken
- a Department of Oncology , Antwerp University Hospital , Edegem , Belgium.,b Faculty of Medicine and Health Sciences , University of Antwerp , Wilrijk , Belgium
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19
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Mignion L, Schmitz S, Michoux N, Caignet X, Goebbels RM, Bol A, Neveu MAC, Grégoire V, Duprez T, Lhommel R, Amant F, Hermans E, Jordan BF, Machiels JP. 2'-deoxy-2'-[18F] fluoro-D-glucose positron emission tomography, diffusion-weighted magnetic resonance imaging, and choline spectroscopy to predict the activity of cetuximab in tumor xenografts derived from patients with squamous cell carcinoma of the head and neck. Oncotarget 2018; 9:28572-28585. [PMID: 29983881 PMCID: PMC6033354 DOI: 10.18632/oncotarget.25574] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 05/19/2018] [Indexed: 01/29/2023] Open
Abstract
We investigated changes on 2'-deoxy-2'-[18F]fluoro-D-glucose positron emission tomography (18FDG-PET), diffusion-weighted magnetic resonance imaging (DW-MRI), and choline spectroscopy as early markers of cetuximab activity in squamous cell carcinoma of the head and neck (SCCHN). SCCHN patient-derived tumor xenografts models were selected based on their cetuximab sensitivity. Three models were resistant to cetuximab and two were sensitive (one was highly sensitive and the other one was moderately sensitive). Cetuximab was infused on day 0 and 7. Maximal standardized uptake values (SUVmax), apparent diffusion coefficient (ADC), and total choline pool were measured at baseline and at day 8. To investigate the possible clinical relevance of our pre-clinical findings, we also studied the SUVmax and ADC modifications induced by cetuximab in five patients. Cetuximab induced a significant decrease in SUVmax and an increase in ADC at day 8 compared to baseline in the most cetuximab-sensitive model but not in the other models. At day 8, in one resistant model, SUVmax was decreased compared to baseline and was significantly lower than the controls. Choline spectroscopy was not able to predict cetuximab activity. The five patients treated with cetuximab had a 18FDG-PET partial response. One patient had a partial response according to RECISTv1.1. Interestingly, this last had also an increase in ADC value above 25%. Our preclinical data support the use of PDTX to investigate imaging techniques to detect early treatment response. Our pre-clinical and clinical data suggest that DW-MRI and 18FDG-PET should be further investigated to predict cetuximab activity.
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Affiliation(s)
- Lionel Mignion
- Biomedical Magnetic Resonance Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Sandra Schmitz
- Institut Roi Albert II, Service d'Oncologie Médicale, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain, Brussels, Belgium
| | - Nicolas Michoux
- Department of Radiology and Medical Imaging, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Xavier Caignet
- Institut Roi Albert II, Service d'Oncologie Médicale, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain, Brussels, Belgium
| | - Rose-Marie Goebbels
- Institut Roi Albert II, Service d'Oncologie Médicale, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain, Brussels, Belgium
| | - Anne Bol
- Center for Molecular Imaging, Radiotherapy and Oncology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Marie-Aline C Neveu
- Biomedical Magnetic Resonance Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Vincent Grégoire
- Center for Molecular Imaging, Radiotherapy and Oncology, Institut de Recherche Expérimentale et Clinique, Université Catholique de Louvain, Brussels, Belgium
| | - Thierry Duprez
- Department of Radiology and Medical Imaging, Cliniques universitaires Saint-Luc, Université Catholique de Louvain, Brussels, Belgium
| | - Renaud Lhommel
- Department of Nuclear Medicine, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (POLE MIRO), Université Catholique de Louvain, Brussels, Belgium
| | - Fréderic Amant
- Department of Oncology, Gynecologic Oncology, KU Leuven (University of Leuven), Leuven, Belgium
| | - Els Hermans
- Department of Oncology, Gynecologic Oncology, KU Leuven (University of Leuven), Leuven, Belgium
| | - Benedicte F Jordan
- Biomedical Magnetic Resonance Research Group, Louvain Drug Research Institute, Université Catholique de Louvain, Brussels, Belgium
| | - Jean-Pascal Machiels
- Institut Roi Albert II, Service d'Oncologie Médicale, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain, Brussels, Belgium
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20
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Randomized phase II trial of cixutumumab alone or with cetuximab for refractory recurrent/metastatic head and neck squamous cell carcinoma. Oral Oncol 2018; 82:83-90. [PMID: 29909907 DOI: 10.1016/j.oraloncology.2018.05.014] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Revised: 05/10/2018] [Accepted: 05/16/2018] [Indexed: 12/24/2022]
Abstract
OBJECTIVES Cixutumumab (CIX) and cetuximab (CET) monoclonal antibodies block ligand-binding to insulin-like growth factor-1 receptor (IGF-1R) and epidermal growth factor receptor (EGFR) respectively. The objective of this study was to assess the efficacy of CIX alone or combined with CET in recurrent/metastatic head and neck squamous cell carcinoma (R/M HNSCC) patients. METHODS In this open-label phase II trial, 91 R/M HNSCC patients who progressed within 90 days of platinum-based chemotherapy, were randomized to CIX 10 mg/kg alone or with CET 500 mg/m2 every 2 weeks. Patients were stratified by prior CET use. The primary endpoint was median progression-free survival (PFS). Exploratory biomarker assessments included relevant markers on archival tumor and serial cytokine/angiogenic-factor profiles in blood. RESULTS Forty-seven patients were treated with CIX monotherapy and 44 with combination. The median PFS was 1.9 and 2.0 months and clinical benefit rate (complete or partial responses and stable disease) was 5.9% and 15.3%, respectively. There was no exacerbation of CET toxicity by concurrent CIX exposure. Higher tumor expression of IGF-1 was associated with improved PFS in the CIX + CET arm while increased p-EGFR expression correlated with shorter PFS in patients receiving single agent CIX. Higher serum baseline levels of IGF-1 and IGFBP-3 correlated with improved PFS and overall survival (OS) in the CIX arm. Neither regimen resulted in improved PFS or OS compared to historical data with CET alone. CONCLUSION The results of this study do not support the use of cixutumumab alone or with cetuximab in unselected patients with R/M HNSCC.
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21
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Simpson A, Petnga W, Macaulay VM, Weyer-Czernilofsky U, Bogenrieder T. Insulin-Like Growth Factor (IGF) Pathway Targeting in Cancer: Role of the IGF Axis and Opportunities for Future Combination Studies. Target Oncol 2017; 12:571-597. [PMID: 28815409 PMCID: PMC5610669 DOI: 10.1007/s11523-017-0514-5] [Citation(s) in RCA: 113] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Despite a strong preclinical rationale for targeting the insulin-like growth factor (IGF) axis in cancer, clinical studies of IGF-1 receptor (IGF-1R)-targeted monotherapies have been largely disappointing, and any potential success has been limited by the lack of validated predictive biomarkers for patient enrichment. A large body of preclinical evidence suggests that the key role of the IGF axis in cancer is in driving treatment resistance, via general proliferative/survival mechanisms, interactions with other mitogenic signaling networks, and class-specific mechanisms such as DNA damage repair. Consequently, combining IGF-targeted agents with standard cytotoxic agents, other targeted agents, endocrine therapies, or immunotherapies represents an attractive therapeutic approach. Anti-IGF-1R monoclonal antibodies (mAbs) do not inhibit IGF ligand 2 (IGF-2) activation of the insulin receptor isoform-A (INSR-A), which may limit their anti-proliferative activity. In addition, due to their lack of specificity, IGF-1R tyrosine kinase inhibitors are associated with hyperglycemia as a result of interference with signaling through the classical metabolic INSR-B isoform; this may preclude their use at clinically effective doses. Conversely, IGF-1/IGF-2 ligand-neutralizing mAbs inhibit proliferative/anti-apoptotic signaling via IGF-1R and INSR-A, without compromising the metabolic function of INSR-B. Therefore, combination regimens that include these agents may be more efficacious and tolerable versus IGF-1R-targeted combinations. Herein, we review the preclinical and clinical experience with IGF-targeted therapies to-date, and discuss the rationale for future combination approaches as a means to overcome treatment resistance.
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Affiliation(s)
- Aaron Simpson
- Department of Oncology, University of Oxford, Oxford, UK
| | | | | | | | - Thomas Bogenrieder
- Boehringer Ingelheim RCV, Dr. Boehringer Gasse 5-11, 1121, Vienna, Austria.
- Department of Urology, University Hospital Grosshadern, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany.
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22
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Yin Y, Chen C, Chen J, Zhan R, Zhang Q, Xu X, Li D, Li M. Cell surface GRP78 facilitates hepatoma cells proliferation and migration by activating IGF-IR. Cell Signal 2017; 35:154-162. [DOI: 10.1016/j.cellsig.2017.04.003] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 03/06/2017] [Accepted: 04/03/2017] [Indexed: 12/23/2022]
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23
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van Beijnum JR, Pieters W, Nowak-Sliwinska P, Griffioen AW. Insulin-like growth factor axis targeting in cancer and tumour angiogenesis - the missing link. Biol Rev Camb Philos Soc 2016; 92:1755-1768. [PMID: 27779364 DOI: 10.1111/brv.12306] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2016] [Revised: 09/15/2016] [Accepted: 09/21/2016] [Indexed: 12/14/2022]
Abstract
Numerous molecular players in the process of tumour angiogenesis have been shown to offer potential for therapeutic targeting. Initially denoted to be involved in malignant transformation and tumour progression, the insulin-like growth factor (IGF) signalling axis has been subject to therapeutic interference, albeit with limited clinical success. More recently, IGFs and their receptors have received attention for their contribution to tumour angiogenesis, which offers novel therapeutic opportunities. Here we review the contribution of this signalling axis to tumour angiogenesis, the mechanisms of resistance to therapy and the interplay with other pro-angiogenic pathways, to offer insight in the renewed interest in the application of IGF axis targeting agents in anti-cancer combination therapies.
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Affiliation(s)
- Judy R van Beijnum
- Department of Medical Oncology, Angiogenesis Laboratory, VU University Medical Center, PO box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Wietske Pieters
- Department of Medical Oncology, Angiogenesis Laboratory, VU University Medical Center, PO box 7057, 1007 MB, Amsterdam, The Netherlands
| | - Patrycja Nowak-Sliwinska
- School of Pharmaceutical Sciences, University of Geneva (UNIGE), Rue Michel-Servet 1, 1211 Geneva 4, Switzerland
| | - Arjan W Griffioen
- Department of Medical Oncology, Angiogenesis Laboratory, VU University Medical Center, PO box 7057, 1007 MB, Amsterdam, The Netherlands
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24
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Novel C6-substituted 1,3,4-oxadiazinones as potential anti-cancer agents. Oncotarget 2016; 6:40598-610. [PMID: 26515601 PMCID: PMC4747355 DOI: 10.18632/oncotarget.5839] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2015] [Accepted: 09/24/2015] [Indexed: 02/06/2023] Open
Abstract
The insulin-like growth factor 1 receptor (IGF-1R) is a membrane receptor tyrosine kinase over-expressed in a number of tumors. However, combating resistance is one of the main challenges in the currently available IGF-1R inhibitor-based cancer therapies. Increased Src activation has been reported to confer resistance to anti-IGF-1R therapeutics in various tumor cells. An urgent unmet need for IGF-1R inhibitors is to suppress Src rephosphorylation induced by current anti-IGF-1R regimens. In efforts to develop effective anticancer agents targeting the IGF-1R signaling pathway, we explored 2-aryl-1,3,4-oxadiazin-5-ones as a novel scaffold that is structurally unrelated to current tyrosine kinase inhibitors (TKIs). The compound, LL-2003, exhibited promising antitumor effects in vitro and in vivo; it effectively suppressed IGF-1R and Src and induced apoptosis in various non-small cell lung cancer cells. Further optimizations for enhanced potency in cellular assays need to be followed, but our strategy to identify novel IGF-1R/Src inhibitors may open a new avenue to develop more efficient anticancer agents.
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Clinical studies in humans targeting the various components of the IGF system show lack of efficacy in the treatment of cancer. MUTATION RESEARCH-REVIEWS IN MUTATION RESEARCH 2016; 772:105-122. [PMID: 28528684 DOI: 10.1016/j.mrrev.2016.09.005] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2016] [Revised: 09/15/2016] [Accepted: 09/16/2016] [Indexed: 01/28/2023]
Abstract
The insulin-like growth factors (IGFs) system regulates cell growth, differentiation and energy metabolism and plays crucial role in the regulation of key aspects of tumor biology, such as cancer cell growth, survival, transformation and invasion. The current focus for cancer therapeutic approaches have shifted from the conventional treatments towards the targeted therapies and the IGF system has gained a great interest as anti-cancer therapy. The proliferative, anti-apoptotic and transformation effects of IGFs are mainly triggered by the ligation of the type I IGF receptor (IGF-IR). Thus, aiming at developing novel and effective cancer therapies, different strategies have been employed to target IGF system in human malignancies, including but not limited to ligand or receptor neutralizing antibodies and IGF-IR signaling inhibitors. In this review, we have focused on the clinical studies that have been conducted targeting the various components of the IGF system for the treatment of different types of cancer, providing a description and the challenges of each targeting strategy and the degree of success.
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Coyne CP, Narayanan L. Dexamethasone-(C21-phosphoramide)-[anti-EGFR]: molecular design, synthetic organic chemistry reactions, and antineoplastic cytotoxic potency against pulmonary adenocarcinoma (A549). Drug Des Devel Ther 2016; 10:2575-97. [PMID: 27574398 PMCID: PMC4990379 DOI: 10.2147/dddt.s102075] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
PURPOSE Corticosteroids are effective in the management of a variety of disease states, such as several forms of neoplasia (leukemia and lymphoma), autoimmune conditions, and severe inflammatory responses. Molecular strategies that selectively "target" delivery of corticosteroids minimize or prevents large amounts of the pharmaceutical moiety from passively diffusing into normal healthy cell populations residing within tissues and organ systems. MATERIALS AND METHODS The covalent immunopharmaceutical, dexamethasone-(C21-phosphoramide)-[anti-EGFR] was synthesized by reacting dexamethasone-21-monophosphate with a carbodiimide reagent to form a dexamethasone phosphate carbodiimide ester that was subsequently reacted with imidazole to create an amine-reactive dexamethasone-(C21-phosphorylimidazolide) intermediate. Monoclonal anti-EGFR immunoglobulin was combined with the amine-reactive dexamethasone-(C21-phosphorylimidazolide) intermediate, resulting in the synthesis of the covalent immunopharmaceutical, dexamethasone-(C21-phosphoramide)-[anti-EGFR]. Following spectrophotometric analysis and validation of retained epidermal growth factor receptor type 1 (EGFR)-binding avidity by cell-ELISA, the selective anti-neoplasic cytotoxic potency of dexamethasone-(C21-phosphoramide)-[anti-EGFR] was established by MTT-based vitality stain methodology using adherent monolayer populations of human pulmonary adenocarcinoma (A549) known to overexpress the tropic membrane receptors EGFR and insulin-like growth factor receptor type 1. RESULTS The dexamethasone:IgG molar-incorporation-index for dexamethasone-(C21-phosphoramide)-[anti-EGFR] was 6.95:1 following exhaustive serial microfiltration. Cytotoxicity analysis: covalent bonding of dexamethasone to monoclonal anti-EGFR immunoglobulin did not significantly modify the ex vivo antineoplastic cytotoxicity of dexamethasone against pulmonary adenocarcinoma at and between the standardized dexamethasone equivalent concentrations of 10(-9) M and 10(-5) M. Rapid increases in antineoplastic cytotoxicity were observed at and between the dexamethasone equivalent concentrations of 10(-9) M and 10(-7) M where cancer cell death increased from 7.7% to a maximum of 64.9% (92.3%-35.1% residual survival), respectively, which closely paralleled values for "free" noncovalently bound dexamethasone. DISCUSSION Organic chemistry reaction regimens were optimized to develop a multiphase synthesis regimen for dexamethasone-(C21-phosphoramide)-[anti-EGFR]. Attributes of dexamethasone-(C21-phosphoramide)-[anti-EGFR] include a high dexamethasone molar incorporation-index, lack of extraneous chemical group introduction, retained EGFR-binding avidity ("targeted" delivery properties), and potential to enhance long-term pharmaceutical moiety effectiveness.
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Affiliation(s)
| | - Lakshmi Narayanan
- Department of Clinical Sciences, College of Veterinary Medicine, Mississippi State University, Starkville, MS, USA
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Coyne CP, Narayanan L. Fludarabine- (C 2- methylhydroxyphosphoramide)- [anti-IGF-1R]: Synthesis and Selectively "Targeted"Anti-Neoplastic Cytotoxicity against Pulmonary Adenocarcinoma (A549). ACTA ACUST UNITED AC 2015; 4. [PMID: 26613088 DOI: 10.4172/2325-9604.1000129] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Many if not most conventional small molecular weight chemotherapeutics are highly potent against many forms of neoplastic disease. Unfortunately, majority of an administered dose unintentionally diffuses passively into normal tissues and healthy organ systems following intravenous administration. One strategy for both increasing potency and reducing dose-limited sequela is the selective "targeted" delivery of conventional chemotherapeutic agents. MATERIALS AND METHODS The fludarabine-(C2- methylhydroxyphosphoramide)-[anti-IGF-1R] was synthesized by initially reacting fludarabine with a carbodiimide to form a fludarabine carbodiimide phosphate ester intermediate that was subsequently reacted with imidazole to create an amine-reactive fludarabine- (C2-phosphorylimidazolide) intermediate. Monoclonal anti-IGF-1R immunoglobulin was combined with the amine-reactive fludarabine- (C2-phosphorylimidazolide) intermediate resulting in the synthesis of covalent fludarabine-(C2-methylhydroxyphosphoramide)- [anti-IGF-1R] immunochemotherapeutic. Residual fludarabine and un-reacted reagents were removed by serial microfiltration (MWCO 10,000) and monitored by analytical-scale HP-TLC. Retained IGF-1R binding-avidity of fludarabine-(C2- methylhydroxyphosphoramide)-[anti-IGF-1R] was established by cell-ELISA using pulmonary adenocarcinoma cell (A549) which over-expresses IGF-1R and EGFR. Anti-neoplastic cytotoxic potency of fludarabine-(C2-methylhydroxyphosphoramide)-[anti- IGF-1R] was determined against pulmonary adenocarcinoma (A549) using an MTT-based vitality stain methodology. RESULTS The fludarabine molar-incorporation-index for fludarabine- (C2-methylhydroxyphosphoramide)-[anti-IGF-R1] was 3.67:1 while non-covalently bound fludarabine was not detected by analytical scale HP-TLC following serial micro-filtration. Size-separation fludarabine-(C2-methylhydroxyphosphoramide)-[anti- IGF-1R] by SDS-PAGE with chemo luminescent autoradiography detected only a single 150-kDa band. Cell-ELISA of fludarabine- (C2-methylhydroxyphosphoramide)-[anti-IGF-1R] measuring total immunoglobulin bound to exterior surface membranes of pulmonary adenocarcinoma (A549) increased with elevations in immunoglobulin-equivalent concentrations of the covalent fludarabine immunochemotherapeutic. Between the fludarabine-equivalent concentrations of 10-10 M and 10-5 M both fludarabine-(C2- methylhydroxyphosphoramide)-[anti-IGF-1R] and fludarabine had ex-vivo anti-neoplastic cytotoxic potency levels that increased rapidly between the fludarabine-equivalent concentrations of 10-6 M and 10-5 M where cancer cell death percentages increased from 24.4% to a maximum of 94.7% respectively. CONCLUSION The molecular design and organic chemistry reaction schemes were developed for synthesizing fludarabine-(C2- methylhydroxyphosphoramide)-[anti-IGF-1R] which possessed both properties of selective "targeted" delivery and anti-neoplastic cytotoxic potency equivalent to fludarabine chemotherapeutic.
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Affiliation(s)
- C P Coyne
- Department of Basic Sciences, College of Veterinary Medicine, Wise Center, Mississippi State University, Mississippi State, Mississippi, USA ; College of Veterinary Medicine, Mississippi State University, Mississippi, USA
| | - Lakshmi Narayanan
- Department of Basic Sciences, College of Veterinary Medicine, Wise Center, Mississippi State University, Mississippi State, Mississippi, USA
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Lee JS, Kang JH, Boo HJ, Hwang SJ, Hong S, Lee SC, Park YJ, Chung TM, Youn H, Mi Lee S, Jae Kim B, Chung JK, Chung Y, William WN, Kee Shin Y, Lee HJ, Oh SH, Lee HY. STAT3-mediated IGF-2 secretion in the tumour microenvironment elicits innate resistance to anti-IGF-1R antibody. Nat Commun 2015; 6:8499. [PMID: 26465273 PMCID: PMC4608384 DOI: 10.1038/ncomms9499] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 08/28/2015] [Indexed: 02/07/2023] Open
Abstract
Drug resistance is a major impediment in medical oncology. Recent studies have emphasized the importance of the tumour microenvironment (TME) to innate resistance, to molecularly targeted therapies. In this study, we investigate the role of TME in resistance to cixutumumab, an anti-IGF-1R monoclonal antibody that has shown limited clinical efficacy. We show that treatment with cixutumumab accelerates tumour infiltration of stromal cells and metastatic tumour growth, and decreases overall survival of mice. Cixutumumab treatment stimulates STAT3-dependent transcriptional upregulation of IGF-2 in cancer cells and recruitment of macrophages and fibroblasts via paracrine IGF-2/IGF-2R activation, resulting in the stroma-derived CXCL8 production, and thus angiogenic and metastatic environment. Silencing IGF-2 or STAT3 expression in cancer cells or IGF-2R or CXCL8 expression in stromal cells significantly inhibits the cancer-stroma communication and vascular endothelial cells' angiogenic activities. These findings suggest that blocking the STAT3/IGF-2/IGF-2R intercellular signalling loop may overcome the adverse consequences of anti-IGF-1R monoclonal antibody-based therapies.
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Affiliation(s)
- Ji-Sun Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
| | - Ju-Hee Kang
- National Cancer Center, Goyang-si, Gyeonggi-do 410 769, Korea
| | - Hye-Jin Boo
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
| | - Su-Jung Hwang
- College of Pharmacy, Inje University, Gimhae, Gyeongnam 621 749, Korea
| | - Sungyoul Hong
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
| | - Su-Chan Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
| | - Young-Jun Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
| | - Tae-Moon Chung
- Department of Nuclear Medicine, Cancer Imaging Center, Seoul National University Hospital, Seoul 110 744, Korea
| | - Hyewon Youn
- Department of Nuclear Medicine, Cancer Imaging Center, Seoul National University Hospital, Seoul 110 744, Korea
| | - Seung Mi Lee
- Department of Obstetrics and Gynecology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul 156 707, Korea.,Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 110 744, Korea
| | - Byoung Jae Kim
- Department of Obstetrics and Gynecology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul 156 707, Korea.,Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul 110 744, Korea
| | - June-Key Chung
- Department of Nuclear Medicine, Cancer Imaging Center, Seoul National University Hospital, Seoul 110 744, Korea
| | - Yeonseok Chung
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
| | - William N William
- Department of Thoracic/Head and Neck Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA
| | - Young Kee Shin
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea.,The Center for Anti-Cancer CDx, N-Bio, Seoul National University, Seoul 151 742, Korea
| | - Hyo-Jong Lee
- College of Pharmacy, Inje University, Gimhae, Gyeongnam 621 749, Korea
| | - Seung-Hyun Oh
- College of Pharmacy, Gachon University, Inchon 406 840, Korea
| | - Ho-Young Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul 151 742, Korea
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Down-regulated miR-28-5p in human hepatocellular carcinoma correlated with tumor proliferation and migration by targeting insulin-like growth factor-1 (IGF-1). Mol Cell Biochem 2015; 408:283-93. [DOI: 10.1007/s11010-015-2506-z] [Citation(s) in RCA: 36] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2015] [Accepted: 07/04/2015] [Indexed: 02/08/2023]
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Min HY, Yun HJ, Lee JS, Lee HJ, Cho J, Jang HJ, Park SH, Liu D, Oh SH, Lee JJ, Wistuba II, Lee HY. Targeting the insulin-like growth factor receptor and Src signaling network for the treatment of non-small cell lung cancer. Mol Cancer 2015; 14:113. [PMID: 26041671 PMCID: PMC4453276 DOI: 10.1186/s12943-015-0392-3] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2014] [Accepted: 05/21/2015] [Indexed: 01/10/2023] Open
Abstract
Background Therapeutic interventions in the insulin-like growth factor receptor (IGF-1R) pathway were expected to provide clinical benefits; however, IGF-1R tyrosine kinase inhibitors (TKIs) have shown limited antitumor efficacy, and the mechanisms conveying resistance to these agents remain elusive. Methods The expression and activation of the IGF-1R and Src were assessed via the analysis of a publicly available dataset, as well as immunohistochemistry, Western blotting, RT-PCR, and in vitro kinase assays. The efficacy of IGF-1R TKIs alone or in combination with Src inhibitors was analyzed using MTT assays, colony formation assays, flow cytometric analysis, and xenograft tumor models. Results The co-activation of IGF-1R and Src was observed in multiple human NSCLC cell lines as well as in a tissue microarray (n = 353). The IGF-1R and Src proteins mutually phosphorylate on their autophosphorylation sites. In high-pSrc-expressing NSCLC cells, linsitinib treatment initially inactivated the IGF-1R pathway but led a Src-dependent reactivation of downstream effectors. In low-pSrc-expressing NSCLC cells, linsitinib treatment decreased the turnover of the IGF-1R and Src proteins, ultimately amplifying the reciprocal co-activation of IGF-1R and Src. Co-targeting IGF-1R and Src significantly suppressed the proliferation and tumor growth of both high-pSrc-expressing and low-pSrc-expressing NSCLC cells in vitro and in vivo and the growth of patient-derived tissues in vivo. Conclusions Reciprocal activation between Src and IGF-1R occurs in NSCLC. Src causes IGF-1R TKI resistance by acting as a key downstream modulator of the cross-talk between multiple membrane receptors. Targeting Src is a clinically applicable strategy to overcome resistance to IGF-1R TKIs. Electronic supplementary material The online version of this article (doi:10.1186/s12943-015-0392-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hye-Young Min
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
| | - Hye Jeong Yun
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
| | - Ji-Sun Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
| | - Hyo-Jong Lee
- College of Pharmacy, Inje University, Gimhae, Gyungnam, 621-749, Republic of Korea.
| | - Jaebeom Cho
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
| | - Hyun-Ji Jang
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
| | - Shin-Hyung Park
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
| | - Diane Liu
- Department of Biostatistics, The University of Texas M. D. Anderson Cancer Cener, Houston, TX, USA.
| | - Seung-Hyun Oh
- College of Pharmacy, Gachon University, Incheon, 406-840, Republic of Korea.
| | - J Jack Lee
- Department of Biostatistics, The University of Texas M. D. Anderson Cancer Cener, Houston, TX, USA.
| | - Ignacio I Wistuba
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas M. D. Anderson Cancer Cener, Houston, TX, USA. .,Department of Pathology, The University of Texas M. D. Anderson Cancer Cener, Houston, TX, USA.
| | - Ho-Young Lee
- College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, 151-742, Republic of Korea.
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Abstract
INTRODUCTION Despite improvements in treatment, survival rates of head and neck squamous cell carcinoma (HNSCC) are stagnant. The existing chemotherapeutic agents are non-selective and associated with toxicities. Combinations of the only the US FDA-approved epidermal growth factor receptor (EGFR)-targeted agent, cetuximab, with chemotherapy or radiation improves overall survival. However, the response rates to cetuximab are modest. Thus, there is an urgent need for new agents that can be safely integrated into current treatment regimens to improve outcome. AREAS COVERED Current EGFR-targeted drugs under clinical development include mAbs and tyrosine kinase inhibitors. The modest efficacy of these drugs implicates intrinsic or acquired resistance. Novel molecular agents inhibiting alternative targets to overcome anti-EGFR resistance in HNSCC are under investigation. Gene therapy and immunotherapy are also promising strategies to improve efficacy and reduce toxicity. EXPERT OPINION To date, only six drugs have been FDA-approved for the treatment of head and neck cancer. Cetuximab is the only approved molecular targeting agent for HNSCC and despite ubiquitous expression of EGFR in HNSCC tumors, clinical responses are limited. Genetic and epigenetic characterization of HNSCC tumors, coupled with improved preclinical models, should facilitate the development of more effective drugs.
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Affiliation(s)
- Yihui Wen
- Sun Yat-Sen University and The First Affiliated Hospital of Sun Yat-Sen University, Department of Otolaryngology, Guangzhou, Guangzhou, PR China
- Sun Yat-Sen University and Otolaryngology Institute of Sun Yat-Sen University, Guangzhou, Guangzhou, PR China
- University of Pittsburgh and University of Pittsburgh School of Medicine, Department of Otolaryngology, Pittsburgh, PA, USA
| | - Jennifer R Grandis
- University of Pittsburgh and University of Pittsburgh School of Medicine, Department of Otolaryngology, Pittsburgh, PA, USA
- University of Pittsburgh and University of Pittsburgh School of Medicine, Department of Pharmacology, Pittsburgh, PA, USA
- Eye and Ear Institute, 200 Lothrop St., Suite 500, Pittsburgh, PA, USA
- University of California, Clinical and Translational Science Institute, Department of Otolaryngology-Head and Neck Surgery, San Francisco, CA, USA
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Bowers LW, Rossi EL, O’Flanagan CH, deGraffenried LA, Hursting SD. The Role of the Insulin/IGF System in Cancer: Lessons Learned from Clinical Trials and the Energy Balance-Cancer Link. Front Endocrinol (Lausanne) 2015; 6:77. [PMID: 26029167 PMCID: PMC4432799 DOI: 10.3389/fendo.2015.00077] [Citation(s) in RCA: 104] [Impact Index Per Article: 11.6] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2015] [Accepted: 04/29/2015] [Indexed: 02/06/2023] Open
Abstract
Numerous epidemiological and pre-clinical studies have demonstrated that the insulin/insulin-like growth factor (IGF) system plays a key role in the development and progression of several types of cancer. Insulin/IGF signaling, in cooperation with chronic low-grade inflammation, is also an important contributor to the cancer-promoting effects of obesity. However, clinical trials for drugs targeting different components of this system have produced largely disappointing results, possibly due to the lack of predictive biomarker use and problems with the design of combination therapy regimens. With careful attention to the identification of likely patient responders and optimal drug combinations, the outcome of future trials may be improved. Given that insulin/IGF signaling is known to contribute to obesity-associated cancer, further investigation regarding the efficacy of drugs targeting this system and its downstream effectors in the obese patient population is warranted.
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Affiliation(s)
- Laura W. Bowers
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Emily L. Rossi
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Ciara H. O’Flanagan
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | | | - Stephen D. Hursting
- Department of Nutrition, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
- *Correspondence: Stephen D. Hursting, Department of Nutrition, University of North Carolina at Chapel Hill, 135 Dauer Drive, McGavran-Greenberg Hall, Chapel Hill, NC 27599, USA,
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Cortelazzi B, Verderio P, Ciniselli CM, Pizzamiglio S, Bossi P, Gloghini A, Gualeni AV, Volpi CC, Locati L, Pierotti MA, Licitra L, Pilotti S, Perrone F. Receptor tyrosine kinase profiles and human papillomavirus status in oropharyngeal squamous cell carcinoma. J Oral Pathol Med 2014; 44:734-45. [DOI: 10.1111/jop.12301] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/18/2014] [Indexed: 11/30/2022]
Affiliation(s)
- Barbara Cortelazzi
- Laboratory of Experimental Molecular Pathology Department of Pathology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Paolo Verderio
- Unit of Medical Statistics Biometry and Bioinformatics Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Chiara Maura Ciniselli
- Unit of Medical Statistics Biometry and Bioinformatics Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Sara Pizzamiglio
- Unit of Medical Statistics Biometry and Bioinformatics Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Paolo Bossi
- Head and Neck Cancer Medical Oncology Unit Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Annunziata Gloghini
- Laboratory of Experimental Molecular Pathology Department of Pathology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Ambra V. Gualeni
- Laboratory of Experimental Molecular Pathology Department of Pathology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Chiara C. Volpi
- Laboratory of Experimental Molecular Pathology Department of Pathology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Laura Locati
- Head and Neck Cancer Medical Oncology Unit Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | | | - Lisa Licitra
- Head and Neck Cancer Medical Oncology Unit Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Silvana Pilotti
- Laboratory of Experimental Molecular Pathology Department of Pathology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
| | - Federica Perrone
- Laboratory of Experimental Molecular Pathology Department of Pathology Fondazione IRCCS Istituto Nazionale dei Tumori Milan Italy
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Abdel-Rahman O. Insulin-like growth factor pathway aberrations and gastric cancer; evaluation of prognostic significance and assessment of therapeutic potentials. Med Oncol 2014; 32:431. [PMID: 25487446 DOI: 10.1007/s12032-014-0431-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2014] [Accepted: 12/03/2014] [Indexed: 02/04/2023]
Abstract
Gastric cancer is a major cause of treatment-related mortality and morbidity worldwide, it ranks as the fourth most common cause of cancer-related death in males and fifth most common cause of cancer-related death in women. The prognosis of advanced cases with gastric cancer looks poor with the majority dying within 1 year of diagnosis of metastatic disease. Thus, intensive search for new innovative treatments has been a major focus of current oncology research. Insulin-like growth factor (IGF) pathway has been evaluated extensively in preclinical settings of gastric cancer. Initially, a number of studies have shown a potential role for aberrant tissue expression of IGFR-related markers in the process of gastric carcinogenesis, and a number of other studies have shown a clear association between IGFR expression and aggressive histopathological subtypes. However, clinical introduction of IGFR inhibitors into gastric cancer treatment has been delayed compared to other solid tumors. This review provides concise evaluation of prognostic significance of IGF pathway-related markers in gastric cancer with assessment of potential therapeutic strategies.
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Affiliation(s)
- Omar Abdel-Rahman
- Clinical Oncology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt,
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Wang W, Zhang Y, Lv M, Feng J, Peng H, Geng J, Lin Z, Zhou T, Li X, Shen B, Ma Y, Qiao C. Anti-IGF-1R monoclonal antibody inhibits the carcinogenicity activity of acquired trastuzumab-resistant SKOV3. J Ovarian Res 2014; 7:103. [PMID: 25424625 PMCID: PMC4260252 DOI: 10.1186/s13048-014-0103-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2014] [Accepted: 10/23/2014] [Indexed: 12/18/2022] Open
Abstract
Background Antibody resistance, not only de novo but also acquired cases, usually exists and is related with lower survival rate and high risk of recurrence. Reversing the resistance often results in better clinical therapeutic effect. Previously, we established a trastuzumab-resistant ovarian cancer cell line, named as SKOV3-T, with lower HER2 and induced higher IGF-1R expression level to keep cell survival. Methods IGF-1R was identified important for SKOV3-T growth. Then, a novel anti-IGF-1R monoclonal antibody, named as LMAb1, was used to inhibit SKOV3-T in cell growth/proliferation, migration, clone formation and in vivo carcinogenicity. Results In both in vitro and in vivo assays, LMAb1 showed effective anti-tumor function, especially when being used in combination with trastuzumab, which was beneficial to longer survival time of mice as well as smaller tumor. It was also confirmed preliminarily that the mechanism of antibody might be to inhibit the activation of IGF-1R and downstream MAPK, AKT pathway transduction. Conclusion We achieved satisfactory anti-tumor activity using trastuzumab plus LMAb1 in trastuzumab-resistant ovarian cancer model. In similar cases, not only acquired but also de novo, good curative effect might be achieved using combined antibody therapy strategies.
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Affiliation(s)
- Wei Wang
- Laboratory of Cellular and Molecular Immunology, Institute of Immunology, Henan University, Kaifeng, 475001, China. .,Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Yan Zhang
- Department of Gynecology and Obstetrics, PLA General Hospital, Fuxing Road No. 28, Beijing, 100853, China.
| | - Ming Lv
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Jiannan Feng
- Laboratory of Cellular and Molecular Immunology, Institute of Immunology, Henan University, Kaifeng, 475001, China. .,Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Hui Peng
- Department of Environment and Pharmacy, Tianjin Institute of Health and Environmental Medicine, Beijing, 100850, China.
| | - Jing Geng
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Zhou Lin
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Tingting Zhou
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Xinying Li
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Beifen Shen
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
| | - Yuanfang Ma
- Laboratory of Cellular and Molecular Immunology, Institute of Immunology, Henan University, Kaifeng, 475001, China.
| | - Chunxia Qiao
- Laboratory of Immunology, Institute of Basic Medical Sciences, PO Box 130(3), Taiping Road #27, Beijing, 100850, China.
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Gao S, Bajrami I, Verrill C, Kigozi A, Ouaret D, Aleksic T, Asher R, Han C, Allen P, Bailey D, Feller S, Kashima T, Athanasou N, Blay JY, Schmitz S, Machiels JP, Upile N, Jones TM, Thalmann G, Ashraf SQ, Wilding JL, Bodmer WF, Middleton MR, Ashworth A, Lord CJ, Macaulay VM. Dsh homolog DVL3 mediates resistance to IGFIR inhibition by regulating IGF-RAS signaling. Cancer Res 2014; 74:5866-77. [PMID: 25168481 DOI: 10.1158/0008-5472.can-14-0806] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Drugs that inhibit insulin-like growth factor 1 (IGFI) receptor IGFIR were encouraging in early trials, but predictive biomarkers were lacking and the drugs provided insufficient benefit in unselected patients. In this study, we used genetic screening and downstream validation to identify the WNT pathway element DVL3 as a mediator of resistance to IGFIR inhibition. Sensitivity to IGFIR inhibition was enhanced specifically in vitro and in vivo by genetic or pharmacologic blockade of DVL3. In breast and prostate cancer cells, sensitization tracked with enhanced MEK-ERK activation and relied upon MEK activity and DVL3 expression. Mechanistic investigations showed that DVL3 is present in an adaptor complex that links IGFIR to RAS, which includes Shc, growth factor receptor-bound-2 (Grb2), son-of-sevenless (SOS), and the tumor suppressor DAB2. Dual DVL and DAB2 blockade synergized in activating ERKs and sensitizing cells to IGFIR inhibition, suggesting a nonredundant role for DVL3 in the Shc-Grb2-SOS complex. Clinically, tumors that responded to IGFIR inhibition contained relatively lower levels of DVL3 protein than resistant tumors, and DVL3 levels in tumors correlated inversely with progression-free survival in patients treated with IGFIR antibodies. Because IGFIR does not contain activating mutations analogous to EGFR variants associated with response to EGFR inhibitors, we suggest that IGF signaling achieves an equivalent integration at the postreceptor level through adaptor protein complexes, influencing cellular dependence on the IGF axis and identifying a patient population with potential to benefit from IGFIR inhibition.
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Affiliation(s)
- Shan Gao
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Ilirjana Bajrami
- Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Clare Verrill
- Department of Cellular Pathology and NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Asha Kigozi
- Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Djamila Ouaret
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Tamara Aleksic
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Ruth Asher
- Department of Cellular Pathology and NIHR Oxford Biomedical Research Centre, Oxford University Hospitals NHS Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Cheng Han
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Paul Allen
- Department of Cellular Pathology, Oxford University Hospitals NHS Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Deborah Bailey
- Department of Cellular Pathology, Oxford University Hospitals NHS Trust, John Radcliffe Hospital, Oxford, United Kingdom
| | - Stephan Feller
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Takeshi Kashima
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Nicholas Athanasou
- Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Science, Department of Pathology, Nuffield Orthopaedic Centre, Oxford, United Kingdom
| | - Jean-Yves Blay
- University Claude Bernard Lyon I, Centre Léon Bérard, Department of Medicine, Lyon, France
| | - Sandra Schmitz
- Service d'oncologie médicale, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Jean-Pascal Machiels
- Service d'oncologie médicale, Cliniques universitaires Saint-Luc, Université catholique de Louvain, Brussels, Belgium
| | - Nav Upile
- Liverpool CR-UK Centre, Department of Molecular and Clinical Cancer Medicine, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | - Terry M Jones
- Liverpool CR-UK Centre, Department of Molecular and Clinical Cancer Medicine, Royal Liverpool University Hospital, Liverpool, United Kingdom
| | | | - Shazad Q Ashraf
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Jennifer L Wilding
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Walter F Bodmer
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom
| | - Mark R Middleton
- Oxford Cancer and Haematology Centre, Oxford University Hospitals NHS Trust, Churchill Hospital, Oxford, Liverpool, United Kingdom
| | - Alan Ashworth
- Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Christopher J Lord
- Breakthrough Breast Cancer Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Valentine M Macaulay
- Department of Oncology, Weatherall Institute of Molecular Medicine, John Radcliffe Hospital, University of Oxford, Oxford, United Kingdom. Oxford Cancer and Haematology Centre, Oxford University Hospitals NHS Trust, Churchill Hospital, Oxford, Liverpool, United Kingdom.
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A parallel-arm phase I trial of the humanised anti-IGF-1R antibody dalotuzumab in combination with the AKT inhibitor MK-2206, the mTOR inhibitor ridaforolimus, or the NOTCH inhibitor MK-0752, in patients with advanced solid tumours. Br J Cancer 2014; 111:1932-44. [PMID: 25290091 PMCID: PMC4229637 DOI: 10.1038/bjc.2014.497] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2014] [Revised: 07/25/2014] [Accepted: 08/18/2014] [Indexed: 12/12/2022] Open
Abstract
Background: Two strategies to interrogate the insulin growth factor 1 receptor (IGF-1R) pathway were investigated: vertical inhibition with dalotuzumab and MK-2206 or ridaforolimus to potentiate PI3K pathway targeting and horizontal cross-talk inhibition with dalotuzumab and MK-0752 to exert effects against cellular proliferation, angiogenesis, and stem cell propagation. Methods: A phase I, multi-cohort dose escalation study was conducted in patients with advanced solid tumours. Patients received dalotuzumab (10 mg kg–1) and escalating doses of MK-2206 (90–200 mg) or escalating doses of dalotuzumab (7.5–10 mg kg–1) and MK-0752 (1800 mg) weekly. Upon maximum tolerated dose determination, patients with low-RAS signature, high-IGF1 expression ovarian cancer were randomised to dalotuzumab/MK-2206 versus dalotuzumab/ridaforolimus, whereas patients with high IGF1/low IGF2 expression colorectal cancer received dalotuzumab/MK-0752. Results: A total of 47 patients were enrolled: 29 in part A (18 in the dalotuzumab/MK-2206 arm and 11 in the dalotuzumab/MK-0752 arm) and 18 in part B (6 in each arm). Dose-limiting toxicities (DLTs) for dalotuzumab/MK-2206 included grade 4 neutropenia and grade 3 serum sickness-like reaction, maculopapular rash, and gastrointestinal inflammation. For dalotuzumab/MK-0752, DLTs included grade 3 dehydration, rash, and diarrhoea. Seven patients remained on study for >4 cycles. Conclusions: Dalotuzumab/MK-2206 and dalotuzumab/MK-0752 combinations were tolerable. Further developments of prospectively validated predictive biomarkers to aid in patient selection for anti-IGF-1R therapies are needed.
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38
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Insulin-like growth factor 1 receptor and response to anti-IGF1R antibody therapy in osteosarcoma. PLoS One 2014; 9:e106249. [PMID: 25170759 PMCID: PMC4149550 DOI: 10.1371/journal.pone.0106249] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2014] [Accepted: 07/29/2014] [Indexed: 02/07/2023] Open
Abstract
Background Survival outcomes for patients with osteosarcoma (OS) have remained stagnant over the past three decades. Insulin-like growth factor 1 receptor (IGF1R) is over-expressed in a number of malignancies, and anti-IGF1R antibodies have and are currently being studied in clinical trials. Understanding the molecular aberrations which result in increased tumor response to anti-IGF1R therapy could allow for the selection of patients most likely to benefit from IGF1R targeted therapy. Methods IGF1R mRNA expression was assessed by RT PCR in OS patient primary tumors, cell lines, and xenograft tumors. IGF1R copy number was assessed by 3 approaches: PCR, FISH, and dot blot analysis. Exons 1–20 of IGF1R were sequenced in xenograft tumors and 87 primary OS tumors, and surface expression of IGF1R was assessed by flow cytometry. Levels of mRNA and protein expression, copy number, and mutation status were compared with tumor response to anti-IGF1R antibody therapy in 4 OS xenograft models. Results IGF1R mRNA is expressed in OS. Primary patient samples and xenograft samples had higher mRNA expression and copy number compared with corresponding cell lines. IGF1R mRNA expression, cell surface expression, copy number, and mutation status were not associated with tumor responsiveness to anti-IGF1R antibody therapy. Conclusions IGF1R is expressed in OS, however, no clear molecular markers predict response to IGF1R antibody-mediated therapy. Additional pre-clinical studies assessing potential predictive biomarkers and investigating targetable molecular pathways critical to the proliferation of OS cells are needed.
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Leong HS, Chong FT, Sew PH, Lau DP, Wong BH, Teh BT, Tan DSW, Iyer NG. Targeting cancer stem cell plasticity through modulation of epidermal growth factor and insulin-like growth factor receptor signaling in head and neck squamous cell cancer. Stem Cells Transl Med 2014; 3:1055-65. [PMID: 25024430 DOI: 10.5966/sctm.2013-0214] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Emerging data suggest that cancer stem cells (CSCs) exist in equilibrium with differentiated cells and that stochastic transitions between these states can account for tumor heterogeneity and drug resistance. The aim of this study was to establish an in vitro system that recapitulates stem cell plasticity in head and neck squamous cell cancers (HNSCCs) and identify the factors that play a role in the maintenance and repopulation of CSCs. Tumor spheres were established using patient-derived cell lines via anchorage-independent cell culture techniques. These tumor spheres were found to have higher aldehyde dehydrogenase (ALD) cell fractions and increased expression of Kruppel-like factor 4, SRY (sex determining region Y)-box 2, and Nanog and were resistant to γ-radiation, 5-fluorouracil, cisplatin, and etoposide treatment compared with monolayer culture cells. Monolayer cultures were subject to single cell cloning to generate clones with high and low ALD fractions. ALDHigh clones showed higher expression of stem cell and epithelial-mesenchymal transition markers compared with ALDLow clones. ALD fractions, representing stem cell fractions, fluctuated with serial passaging, equilibrating at a level specific to each cell line, and could be augmented by the addition of epidermal growth factor (EGF) and/or insulin. ALDHigh clones showed increased EGF receptor (EGFR) and insulin-like growth factor-1 receptor (IGF-1R) phosphorylation, with increased activation of downstream pathways compared with ALDLow clones. Importantly, blocking these pathways using specific inhibitors against EGFR and IGF-1R reduced stem cell fractions drastically. Taken together, these results show that HNSCC CSCs exhibit plasticity, with the maintenance of the stem cell fraction dependent on the EGFR and IGF-1R pathways and potentially amenable to targeted therapeutics.
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Affiliation(s)
- Hui Sun Leong
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - Fui Teen Chong
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - Pui Hoon Sew
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - Dawn P Lau
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - Bernice H Wong
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - Bin-Tean Teh
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - Daniel S W Tan
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
| | - N Gopalakrishna Iyer
- Cancer Therapeutics Research Laboratory, Laboratory of Cancer Epigenome, Department of Medical Oncology, and Department of Surgical Oncology, National Cancer Centre Singapore, Singapore
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Coyne CP, Jones T, Bear R. Anti-Neoplastic Cytotoxicity of Gemcitabine-(C 4- amide)-[anti-EGFR] in Dual-combination with Epirubicin-(C 3- amide)-[anti-HER2/ neu] against Chemotherapeutic-Resistant Mammary Adenocarcinoma (SKBr-3) and the Complementary Effect of Mebendazole. JOURNAL OF CANCER RESEARCH AND THERAPEUTIC ONCOLOGY 2014; 2:203. [PMID: 25844392 PMCID: PMC4381351 DOI: 10.17303/jcrto.2014.203] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
AIMS Delineate the feasibility of simultaneous, dual selective "targeted" chemotherapeutic delivery and determine if this molecular strategy can promote higher levels anti-neoplastic cytotoxicity than if only one covalent immunochemotherapeutic is selectively "targeted" for delivery at a single membrane associated receptor over-expressed by chemotherapeutic-resistant mammary adenocarcinoma. METHODOLOGY Gemcitabine and epirubicin were covalently bond to anti-EGFR and anti-HER2/neu utilizing a rapid multi-phase synthetic organic chemistry reaction scheme. Determination that 96% or greater gemcitabine or epirubicin content was covalently bond to immunoglobulin fractions following size separation by micro-scale column chromatography was established by methanol precipitation analysis. Residual binding-avidity of gemcitabine-(C4-amide)-[anti-EG-FR] applied in dual-combination with epirubicin-(C3-amide)-[anti-HER2/neu] was determined by cell-ELIZA utilizing chemotherapeutic-resistant mammary adenocarcinoma (SKBr-3) populations. Lack of fragmentation or polymerization was validated by SDS-PAGE/immunodetection/chemiluminescent autoradiography. Anti-neoplastic cytotoxic potency was determined by vitality stain analysis of chemotherapeutic-resistant mammary adenocarcinoma (SKBr-3) monolayers known to uniquely over-express EGFR (2 × 105/cell) and HER2/neu (1 × 106/cell) receptor complexes. The covalent immunochemotherapeutics gemcitabine-(C4-amide)-[anti-EGFR] and epirubicin-(C3-amide)-[anti-HER2/neu] were applied simultaneously in dual-combination to determine their capacity to collectively evoke elevated levels of anti-neoplastic cytotoxicity. Lastly, the tubulin/microtubule inhibitor mebendazole evaluated to determine if it's potential to complemented the anti-neoplastic cytotoxic properties of gemcitabine-(C4-amide)-[anti-EGFR] in dual-combination with epirubicin-(C3-amide)-[anti-HER2/neu]. RESULTS Dual-combination of gemcitabine-(C4-amide)-[anti-EGFR] with epirubicin-(C3-amide)-[anti-HER2/neu] produced greater levels of anti-neoplastic cytotoxicity than either of the covalent immunochemotherapeutics alone. The benzimidazole microtubule/tubulin inhibitor, mebendazole complemented the anti-neoplastic cytotoxicity of gemcitabine-(C4-amide)-[anti-EGFR] in dual-combination with epirubicin-(C3-amide)-[anti-HER2/neu]. CONCLUSIONS The dual-combination of gemcitabine-(C4-amide)-[anti-EGFR] with epirubicin-(C3-amide)-[anti-HER2/neu] produced higher levels of selectively "targeted" anti-neoplastic cytotoxicity against chemotherapeutic-resistant mammary adenocarcinoma (SKBr-3) than either covalent immunochemotherapeutic alone. The benzimidazole tubulin/microtubule inhibitor, mebendazole also possessed anti-neoplastic cytotoxicity against chemotherapeutic-resistant mammary adenocarcinoma (SKBr-3) and complemented the potency and efficacy of gemcitabine-(C4-amide)-[anti-EGFR] in dual-combination with epirubicin-(C3-amide)-[anti-HER2/neu].
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Affiliation(s)
- CP Coyne
- Department of Basic Sciences, College of Veterinary Medicine at Wise Center, Mississippi State University, Mississippi State, Mississippi 39762, USA
| | - Toni Jones
- Department of Basic Sciences, College of Veterinary Medicine at Wise Center, Mississippi State University, Mississippi State, Mississippi 39762, USA
| | - Ryan Bear
- Department of Basic Sciences, College of Veterinary Medicine at Wise Center, Mississippi State University, Mississippi State, Mississippi 39762, USA
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Abstract
Diabetes is a worldwide health problem that has been increasingly associated with various types of cancers. Epidemiologic studies have shown an increased risk of cancer as well as a higher mortality rate in patients with type 2 diabetes (T2D). The biologic mechanisms driving the link between T2D and cancer are not well understood. In this review, various proposed mechanisms are addressed to explain the relationship between T2D and cancer. Understanding the precise mechanisms that link T2D, obesity, and the metabolic syndrome with cancer will aid in developing treatments that will reduce mortality in individuals with T2D and cancer.
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Affiliation(s)
- Zara Zelenko
- Division of Endocrinology, Diabetes and Bone Diseases, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1055, New York, NY 10029, USA
| | - Emily Jane Gallagher
- Division of Endocrinology, Diabetes and Bone Diseases, Icahn School of Medicine at Mount Sinai, One Gustave L. Levy Place, Box 1055, New York, NY 10029, USA.
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Becerra CR, Salazar R, Garcia-Carbonero R, Thomas AL, Vázquez-Mazón FJ, Cassidy J, Maughan T, Castillo MG, Iveson T, Yin D, Green S, Bergsland EK. Figitumumab in patients with refractory metastatic colorectal cancer previously treated with standard therapies: a nonrandomized, open-label, phase II trial. Cancer Chemother Pharmacol 2014; 73:695-702. [PMID: 24488322 DOI: 10.1007/s00280-014-2391-2] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2013] [Accepted: 01/13/2014] [Indexed: 11/29/2022]
Abstract
PURPOSE Figitumumab (CP-751,871) is a human IgG2 monoclonal antibody that binds and down-regulates insulin-like growth factor receptor-1 (IGF-1R) and inhibits activation of this receptor by IGF-1 and IGF-2. This nonrandomized, open-label, single-arm, phase II trial evaluated the antitumor activity and safety of figitumumab in patients with metastatic colorectal cancer that was refractory to ≥2 systemic therapies. METHODS Cohorts A and B received intravenous figitumumab 20 and 30 mg/kg in 3-week cycles, respectively. Both received loading doses (20 or 30 mg/kg) on days 1 and 2 of cycle 1. The primary endpoint was 6-month survival (null hypothesis for each cohort, H0: p6 mo surv = 0.45). Secondary endpoints included progression-free survival (PFS), overall survival (OS), objective response, safety, and pharmacokinetics. RESULTS A total of 168 patients (Cohort A, n = 85; Cohort B, n = 83) received figitumumab. Estimated 6-month survival was 49.4 % (95 % CI 38.8-60.0) in Cohort A and 44.1 % (95 % CI 33.4-54.9) in Cohort B. Median OS was 5.8 and 5.6 months, respectively; median PFS was 1.4 months in both cohorts. No objective partial or complete responses occurred. The respective rates of treatment discontinuation due to treatment-related adverse events (AEs) were 5 and 7 %. The most common grade 3/4 nonhematologic AEs in both cohorts were hyperglycemia and asthenia. No grade 4 hematologic laboratory abnormalities occurred. Most deaths were reported as due to progressive disease; none were due to figitumumab. CONCLUSION Six-month survival data do not support further study of figitumumab 20 or 30 mg/kg in this patient population.
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Affiliation(s)
- Carlos R Becerra
- Texas Oncology-Sammons Cancer Center at Baylor, 3410 Worth Street, Dallas, TX, 75246, USA,
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Shin DH, Lee HJ, Min HY, Choi SP, Lee MS, Lee JW, Johnson FM, Mehta K, Lippman SM, Glisson BS, Lee HY. Combating resistance to anti-IGFR antibody by targeting the integrin β3-Src pathway. J Natl Cancer Inst 2013; 105:1558-70. [PMID: 24092920 PMCID: PMC3797025 DOI: 10.1093/jnci/djt263] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2013] [Accepted: 08/20/2013] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Several phase II/III trials of anti-insulin-like growth factor 1 receptor (IGF-1R) monoclonal antibodies (mAbs) have shown limited efficacy. The mechanisms of resistance to IGF-1R mAb-based therapies and clinically applicable strategies for overcoming drug resistance are still undefined. METHODS IGF-1R mAb cixutumumab efficacy, alone or in combination with Src inhibitors, was evaluated in 10 human head and neck squamous cell carcinoma (HNSCC) and six non-small cell lung cancer (NSCLC) cell lines in vitro in two- or three-dimensional culture systems and in vivo in cell line- or patient-derived xenograft tumors in athymic nude mice (n = 6-9 per group). Cixutumumab-induced changes in cell signaling and IGF-1 binding to integrin β3 were determined by Western or ligand blotting, immunoprecipitation, immunofluorescence, and cell adhesion analyses and enzyme-linked immunosorbent assay. Data were analyzed by the two-sided Student t test or one-way analysis of variance. RESULTS Integrin β3-Src signaling cascade was activated by IGF-1 in HNSCC and NSCLC cells, when IGF-1 binding to IGF-1R was hampered by cixutumumab, resulting in Akt activation and cixutumumab resistance. Targeting integrin β3 or Src enhanced antitumor activity of cixutumumab in multiple cixutumumab-resistant cell lines and patient-derived tumors in vitro and in vivo. Mean tumor volume of mice cotreated with cixutumumab and integrin β3 siRNA was 133.7 mm(3) (95% confidence interval [CI] = 57.6 to 209.8 mm(3)) compared with those treated with cixutumumab (1472.5 mm(3); 95% CI = 1150.7 to 1794.3 mm(3); P < .001) or integrin β3 siRNA (903.2 mm(3); 95% CI = 636.1 to 1170.3 mm(3); P < .001) alone. CONCLUSIONS Increased Src activation through integrin ανβ3 confers considerable resistance against anti-IGF-1R mAb-based therapies in HNSCC and NSCLC cells. Dual targeting of the IGF-1R pathway and collateral integrin β3-Src signaling module may override this resistance.
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MESH Headings
- Analysis of Variance
- Animals
- Antibodies, Monoclonal/pharmacology
- Antibodies, Monoclonal, Humanized
- Antineoplastic Agents/pharmacology
- Blotting, Western
- CSK Tyrosine-Protein Kinase
- Carcinoma, Non-Small-Cell Lung/drug therapy
- Carcinoma, Non-Small-Cell Lung/metabolism
- Carcinoma, Squamous Cell/drug therapy
- Carcinoma, Squamous Cell/metabolism
- Drug Resistance, Neoplasm/drug effects
- Enzyme-Linked Immunosorbent Assay
- Fluorescent Antibody Technique
- Head and Neck Neoplasms/drug therapy
- Head and Neck Neoplasms/metabolism
- Humans
- Immunoprecipitation
- Integrin beta3/pharmacology
- Lung Neoplasms/drug therapy
- Mice
- Mice, Nude
- Phosphorylation/drug effects
- Protein Kinase Inhibitors/pharmacology
- Proto-Oncogene Proteins c-akt/drug effects
- Proto-Oncogene Proteins c-akt/metabolism
- Receptor, IGF Type 1/immunology
- Signal Transduction/drug effects
- Squamous Cell Carcinoma of Head and Neck
- Xenograft Model Antitumor Assays
- src-Family Kinases/antagonists & inhibitors
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Affiliation(s)
- Dong Hoon Shin
- Affiliations of authors: Department of Thoracic/Head and Neck Medical Oncology (DHS, SPC, FMJ, SML, BSG) and Department of Experimental Therapeutics (KM), The University of Texas MD Anderson Cancer Center, Houston, TX; College of Pharmacy, Inje University, Gimhae, Gyungnam, Republic of Korea (H-JL); College of Pharmacy and Research Institute of Pharmaceutical Sciences, Seoul National University, Seoul, Republic of Korea (H-YM, M-SL, JWL, H-YL)
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Limesand KH, Chibly AM, Fribley A. Impact of targeting insulin-like growth factor signaling in head and neck cancers. Growth Horm IGF Res 2013; 23:135-140. [PMID: 23816396 PMCID: PMC3755042 DOI: 10.1016/j.ghir.2013.06.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2012] [Revised: 06/04/2013] [Accepted: 06/10/2013] [Indexed: 12/23/2022]
Abstract
The IGF system has been shown to have either negative or negligible impact on clinical outcomes of tumor development depending on specific tumor sites or stages. This review focuses on the clinical impact of IGF signaling in head and neck cancer, the effects of IGF targeted therapies, and the multi-dimensional role of IRS 1/2 signaling as a potential mechanism in resistance to targeted therapies. Similar to other tumor sites, both negative and positive correlations between levels of IGF-1/IGF-1-R and clinical outcomes in head and neck cancer have been reported. In addition, utilization of IGF targeted therapies has not demonstrated significant clinical benefit; therefore the prognostic impact of the IGF system on head and neck cancer remains uncertain.
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Affiliation(s)
- Kirsten H Limesand
- Department of Nutritional Sciences, University of Arizona, Tucson, AZ 85721, USA.
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45
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Schmitz S, Ang KK, Vermorken J, Haddad R, Suarez C, Wolf GT, Hamoir M, Machiels JP. Targeted therapies for squamous cell carcinoma of the head and neck: current knowledge and future directions. Cancer Treat Rev 2013; 40:390-404. [PMID: 24176789 DOI: 10.1016/j.ctrv.2013.09.007] [Citation(s) in RCA: 52] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2013] [Revised: 08/26/2013] [Accepted: 09/04/2013] [Indexed: 12/19/2022]
Abstract
Despite progress in the therapeutic management of patients with squamous cell carcinoma of the head and neck (SCCHN), the mortality rate of patients presenting with advanced disease remains high. One approach to improve treatment efficacy is to add novel molecular targeted agents to the classical treatment regimens. Monoclonal antibodies targeting the epidermal growth factor receptor (EGFR) have shown clinical benefits in palliative and curative settings. However, only a minority of patients presenting with recurrent or metastatic (R/M) SCCHN have meaningful tumor regression with these agents and virtually all who do develop acquired tumor resistance after a few months of treatment. For these reasons, other inhibitors of EGFR or molecules that interfere with known molecular pathways activated in SCCHN are of considerable interest, either as single agents or in combination with other treatment modalities. In this review, we discuss the different molecular therapeutic approaches explored in SCCHN. We also briefly outline new trial designs that could be used to accelerate the investigation of emerging therapeutic agents in this disease.
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Affiliation(s)
- Sandra Schmitz
- Cancer Center, Department of Medical Oncology and Head and Neck Surgery, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (Pole MIRO), Université Catholique de Louvain, Avenue Hippocrate 10, 1200 Brussels, Belgium.
| | - Kie Kian Ang
- Department of Radiation Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, TX 77030, USA.
| | - Jan Vermorken
- Antwerp University Hospital, Department of Medical Oncology, Wilrijkstraat 10, 2650 Edegem, Belgium.
| | - Robert Haddad
- Department of Medical Oncology, Head and Neck Oncology Program, Dana-Farber Cancer Institute, Harvard Medical School, 450 Brookline Avenue, Boston, MA 02215, USA.
| | - Carlos Suarez
- Department of Otolaryngology, Hospital Universitario Central de Asturias Oviedo, Celestino Villamil SN, 33006 Oviedo, Asturias, Spain.
| | - Gregory T Wolf
- Department of Otolaryngology-Head and Neck Surgery, University of Michigan Health System, Ann Arbor, MI 48109, USA.
| | - Marc Hamoir
- Cancer Center, Department of Medical Oncology and Head and Neck Surgery, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (Pole MIRO), Université Catholique de Louvain, Avenue Hippocrate 10, 1200 Brussels, Belgium.
| | - Jean-Pascal Machiels
- Cancer Center, Department of Medical Oncology and Head and Neck Surgery, Cliniques Universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale (Pole MIRO), Université Catholique de Louvain, Avenue Hippocrate 10, 1200 Brussels, Belgium.
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Alajez NM, Shi W, Wong D, Lenarduzzi M, Waldron J, Weinreb I, Liu FF. Lin28b promotes head and neck cancer progression via modulation of the insulin-like growth factor survival pathway. Oncotarget 2013; 3:1641-52. [PMID: 23482325 PMCID: PMC3681501 DOI: 10.18632/oncotarget.785] [Citation(s) in RCA: 70] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Lin28 is a developmentally regulated RNA binding protein which has recently emerged as key regulator in the biogenesis of the let-7 micro-RNA family. While the expression of Lin28b has been linked to advanced tumor stage, the precise molecular mechanism(s) by which Lin28b drives disease progression is still being unraveled. Herein, we generated a let-7-resistant Lin28b ORF, stably expressed in the FaDu head and neck cancer (HNC) cell line. FaDu-Lin28b cells exhibited enhanced tumor growth in vitro and in vivo. Global gene and micro-RNA expression analyses revealed significant enrichment in several pathways involved in cell migration, chromatin remodeling, and cellular stress response. Direct regulation of selected genes (HMGA2, CCND2, IGF1R, and IGF2BP2) via a let-7-Lin28b mechanism was validated. Notably, up-regulation of several genes in the IGF pathway in Lin28b-expressing cells was observed. Functional studies revealed significant increase in the survival of Lin28b-expressing cells when cultured under stress conditions, which was dependent on the presence of IGF1. Therefore, our data identified several novel gene targets for Lin28b-let7, and revealed a novel mechanism by which Lin28b promote tumorigenesis. Concordantly, clinical examinations of Lin28b, IGF2BP2 and IGF2 revealed a significant association between the expression of these genes with disease relapse, thereby corroborating the potential relevance for the Lin28b/IGF axis in HNC progression.
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Affiliation(s)
- Nehad M Alajez
- Stem Cell Unit, Department of Anatomy, College of Medicine, King Saud University, Riyadh, Saudi Arabia
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Boeckx C, Baay M, Wouters A, Specenier P, Vermorken JB, Peeters M, Lardon F. Anti-epidermal growth factor receptor therapy in head and neck squamous cell carcinoma: focus on potential molecular mechanisms of drug resistance. Oncologist 2013; 18:850-64. [PMID: 23821327 DOI: 10.1634/theoncologist.2013-0013] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Targeted therapy against the epidermal growth factor receptor (EGFR) is one of the most promising molecular therapeutics for head and neck squamous cell carcinoma (HNSCC). EGFR is overexpressed in a wide range of malignancies, including HNSCC, and initiates important signal transduction pathways in HNSCC carcinogenesis. However, primary and acquired resistance are serious problems and are responsible for low single-agent response rate and tumor recurrence. Therefore, an improved understanding of the molecular mechanisms of resistance to EGFR inhibitors may provide valuable indications to identify biomarkers that can be used clinically to predict response to EGFR blockade and to establish new treatment options to overcome resistance. To date, no predictive biomarker for HNSCC is available in the clinic. Therapeutic resistance to anti-EGFR therapy may arise from mechanisms that can compensate for reduced EGFR signaling and/or mechanisms that can modulate EGFR-dependent signaling. In this review, we will summarize some of these molecular mechanisms and describe strategies to overcome that resistance.
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Affiliation(s)
- Carolien Boeckx
- Center for Oncological Research Antwerp, Laboratory of Cancer Research and Clinical Oncology, University of Antwerp, Wilrijk, Belgium
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Arcaro A. Targeting the insulin-like growth factor-1 receptor in human cancer. Front Pharmacol 2013; 4:30. [PMID: 23525758 PMCID: PMC3605519 DOI: 10.3389/fphar.2013.00030] [Citation(s) in RCA: 85] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2013] [Accepted: 03/04/2013] [Indexed: 12/15/2022] Open
Abstract
The insulin-like growth factor (IGF) signaling system plays a crucial role in human cancer and the IGF-1 receptor (IGF-1R) is an attractive drug target against which a variety of novel anti-tumor agents are being developed. Deregulation of the IGF signaling pathway frequently occurs in human cancer and involves the establishment of autocrine loops comprising IGF-1 or IGF-2 and/or IGF-1R over-expression. Epidemiologic studies have documented a link between elevated IGF levels and the development of solid tumors, such as breast, colon, and prostate cancer. Anti-cancer strategies targeting the IGF signaling system involve two main approaches, namely neutralizing antibodies and small molecule inhibitors of the IGF-1R kinase activity. There are numerous reports describing anti-tumor activity of these agents in pre-clinical models of major human cancers. In addition, multiple clinical trials have started to evaluate the safety and efficacy of selected IGF-1R inhibitors, in combination with standard chemotherapeutic regimens or other targeted agents in cancer patients. In this mini review, I will discuss the role of the IGF signaling system in human cancer and the main strategies which have been so far evaluated to target the IGF-1R.
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Affiliation(s)
- Alexandre Arcaro
- Division of Pediatric Hematology/Oncology, Department of Clinical Research, University of Bern Bern, Switzerland
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Djiogue S, Nwabo Kamdje AH, Vecchio L, Kipanyula MJ, Farahna M, Aldebasi Y, Seke Etet PF. Insulin resistance and cancer: the role of insulin and IGFs. Endocr Relat Cancer 2013. [PMID: 23207292 DOI: 10.1530/erc-12-0324] [Citation(s) in RCA: 193] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Insulin, IGF1, and IGF2 are the most studied insulin-like peptides (ILPs). These are evolutionary conserved factors well known as key regulators of energy metabolism and growth, with crucial roles in insulin resistance-related metabolic disorders such as obesity, diseases like type 2 diabetes mellitus, as well as associated immune deregulations. A growing body of evidence suggests that insulin and IGF1 receptors mediate their effects on regulating cell proliferation, differentiation, apoptosis, glucose transport, and energy metabolism by signaling downstream through insulin receptor substrate molecules and thus play a pivotal role in cell fate determination. Despite the emerging evidence from epidemiological studies on the possible relationship between insulin resistance and cancer, our understanding on the cellular and molecular mechanisms that might account for this relationship remains incompletely understood. The involvement of IGFs in carcinogenesis is attributed to their role in linking high energy intake, increased cell proliferation, and suppression of apoptosis to cancer risks, which has been proposed as the key mechanism bridging insulin resistance and cancer. The present review summarizes and discusses evidence highlighting recent advances in our understanding on the role of ILPs as the link between insulin resistance and cancer and between immune deregulation and cancer in obesity, as well as those areas where there remains a paucity of data. It is anticipated that issues discussed in this paper will also recover new therapeutic targets that can assist in diagnostic screening and novel approaches to controlling tumor development.
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Affiliation(s)
- Sefirin Djiogue
- Department of Animal Biology and Physiology, University of Yaoundé 1, PO Box 812, Yaoundé, Cameroon
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Bhutani D, Vaishampayan UN. Monoclonal antibodies in oncology therapeutics: present and future indications. Expert Opin Biol Ther 2013; 13:269-82. [PMID: 23286740 DOI: 10.1517/14712598.2012.758705] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
INTRODUCTION Over the last decade, the field of oncology has undergone revolutionary changes. One of the major reasons contributing to this change is the improvement in our understanding of the biology of cancer. Recognition of novel targets on the cancer cell has enabled development of tools to attack those targets. Monoclonal antibodies represent such a therapy that has rapidly been adapted in almost all major cancer subtypes. AREAS COVERED This review intends to give a comprehensive overview of monoclonal antibodies, including mechanism of action, the currently approved agents and future targets. The authors reviewed published data as well as information from the ongoing clinical trials. EXPERT OPINION Monoclonal antibodies represent a major new advance in oncology therapy but there remains significant room for improvement.
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Affiliation(s)
- Divaya Bhutani
- Wayne State University, Barbara Ann Karmanos Cancer Institute, Department of Oncology, Department of Medicine, 4 Hudson Webber Cancer Research Center, 4100 John R, Detroit, MI 48201, USA
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