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Heidarnejad K, Nooreddin Faraji S, Mahfoozi S, Ghasemi Z, Sadat Dashti F, Asadi M, Ramezani A. Breast cancer immunotherapy using scFv antibody-based approaches, a systematic review. Hum Immunol 2024; 85:111090. [PMID: 39214066 DOI: 10.1016/j.humimm.2024.111090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2024] [Revised: 08/07/2024] [Accepted: 08/23/2024] [Indexed: 09/04/2024]
Abstract
Breast cancer is considered as the most common malignancy in women and the second leading cause of death related to cancer. Recombinant DNA technologies accelerated the development of antibody-based cancer therapy, which is effective in a broad range of cancers. The objective of the present study was to perform a systematic review on breast cancer immunotherapy using single-chain fragment variable (scFv) antibody formats. Searches were performed up to March 2023 using PubMed, Scopus, and Web of Science (ISI) databases. Three reviewers independently assessed study eligibility, data extraction, and evaluated the methodological quality of included primary studies. Different immunotherapy approaches have been identified and the most common approaches were scFv-conjugates, followed by simple scFvs and chimeric antigen receptor (CAR) therapy, respectively. Among breast cancer antigens, HER superfamily, CD family, and EpCAM were applied as the most important breast cancer immunotherapy targets. The present study shed more lights on scFv-based breast cancer immunotherapy approaches.
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Affiliation(s)
- Kamran Heidarnejad
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Seyed Nooreddin Faraji
- Department of Pathology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Shirin Mahfoozi
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Zahra Ghasemi
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fateme Sadat Dashti
- Reproductive Immunology Research Center, Shahid Sadoughi University of Medical Sciences, Yazd, Iran
| | - Maryam Asadi
- School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Amin Ramezani
- Shiraz Institute for Cancer Research, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran; Department of Medical Biotechnology, School of Advanced Medical Sciences and Technologies, Shiraz University of Medical Sciences, Shiraz, Iran.
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2
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Quagliariello V, Canale ML, Bisceglia I, Iovine M, Paccone A, Maurea C, Scherillo M, Merola A, Giordano V, Palma G, Luciano A, Bruzzese F, Zito Marino F, Montella M, Franco R, Berretta M, Gabrielli D, Gallucci G, Maurea N. Sodium-glucose cotransporter 2 inhibitor dapagliflozin prevents ejection fraction reduction, reduces myocardial and renal NF-κB expression and systemic pro-inflammatory biomarkers in models of short-term doxorubicin cardiotoxicity. Front Cardiovasc Med 2024; 11:1289663. [PMID: 38818214 PMCID: PMC11138344 DOI: 10.3389/fcvm.2024.1289663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 04/09/2024] [Indexed: 06/01/2024] Open
Abstract
Background Anthracycline-mediated adverse cardiovascular events are among the leading causes of morbidity and mortality in patients with cancer. Sodium-glucose cotransporter 2 inhibitors (SGLT2i) exert multiple cardiometabolic benefits in patients with/without type 2 diabetes, chronic kidney disease, and heart failure with reduced and preserved ejection fraction. We hypothesized that the SGLT2i dapagliflozin administered before and during doxorubicin (DOXO) therapy could prevent cardiac dysfunction and reduce pro-inflammatory pathways in preclinical models. Methods Cardiomyocytes were exposed to DOXO alone or combined with dapagliflozin (DAPA) at 10 and 100 nM for 24 h; cell viability, iATP, and Ca++ were quantified; lipid peroxidation products (malondialdehyde and 4-hydroxy 2-hexenal), NLRP3, MyD88, and cytokines were also analyzed through selective colorimetric and enzyme-linked immunosorbent assay (ELISA) methods. Female C57Bl/6 mice were treated for 10 days with a saline solution or DOXO (2.17 mg/kg), DAPA (10 mg/kg), or DOXO combined with DAPA. Systemic levels of ferroptosis-related biomarkers, galectin-3, high-sensitivity C-reactive protein (hs-CRP), and pro-inflammatory chemokines (IL-1α, IL-1β, IL-2, IL-4, IL-6, IL-10, IL-12, IL17-α, IL-18, IFN-γ, TNF-α, G-CSF, and GM-CSF) were quantified. After treatments, immunohistochemical staining of myocardial and renal p65/NF-kB was performed. Results DAPA exerts cytoprotective, antioxidant, and anti-inflammatory properties in human cardiomyocytes exposed to DOXO by reducing iATP and iCa++ levels, lipid peroxidation, NLRP-3, and MyD88 expression. Pro-inflammatory intracellular cytokines were also reduced. In preclinical models, DAPA prevented the reduction of radial and longitudinal strain and ejection fraction after 10 days of treatment with DOXO. A reduced myocardial expression of NLRP-3 and MyD-88 was seen in the DOXO-DAPA group compared to DOXO mice. Systemic levels of IL-1β, IL-6, TNF-α, G-CSF, and GM-CSF were significantly reduced after treatment with DAPA. Serum levels of galectine-3 and hs-CRP were strongly enhanced in the DOXO group; on the other hand, their expression was reduced in the DAPA-DOXO group. Troponin-T, B-type natriuretic peptide (BNP), and N-Terminal Pro-BNP (NT-pro-BNP) were strongly reduced in the DOXO-DAPA group, revealing cardioprotective properties of SGLT2i. Mice treated with DOXO and DAPA exhibited reduced myocardial and renal NF-kB expression. Conclusion The overall picture of the study encourages the use of DAPA in the primary prevention of cardiomyopathies induced by anthracyclines in patients with cancer.
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Affiliation(s)
- V. Quagliariello
- Division of Cardiology, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italia
| | - M. L. Canale
- Cardiology Division, Azienda USL Toscana Nord-Ovest, Versilia Hospital, Lido di Camaiore, Italy
| | - I. Bisceglia
- Integrated Cardiology Services, Department of Cardio-Thoracic-Vascular, Azienda Ospedaliera San Camillo Forlanini, Rome, Italy
| | - M. Iovine
- Division of Cardiology, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italia
| | - A. Paccone
- Division of Cardiology, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italia
| | - C. Maurea
- ASL NA1, UOC Neurology and Stroke Unit, Ospedale del Mare, Naples, Italy
| | - M. Scherillo
- Cardiology Department, San Pio Hospital, Benevento, Italy
| | - A. Merola
- Department of Pharmacy, University of Salerno, Salerno, Italy
| | - V. Giordano
- Division of Cardiology, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italia
| | - G. Palma
- SSD Sperimentazione Animale, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italy
| | - A. Luciano
- SSD Sperimentazione Animale, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italy
| | - F. Bruzzese
- SSD Sperimentazione Animale, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italy
| | - F. Zito Marino
- Pathology Unit, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - M. Montella
- Pathology Unit, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - R. Franco
- Pathology Unit, University of Campania “Luigi Vanvitelli”, Naples, Italy
| | - M. Berretta
- Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy
| | - D. Gabrielli
- U.O.C. Cardiologia, Dipartimento Cardio-Toraco-Vascolare, Azienda Ospedaliera San Camillo Forlani-ni, Roma—Fondazione per il Tuo Cuore—Heart Care Foundation, Firenze, Italy
| | - G. Gallucci
- Cardio-Oncology Unit, Istituto di Ricovero e Cura a Carattere Scientifico (IRCCS), Referral Cancer Center of Basilicata, Rionero in Vulture, Italy
| | - N. Maurea
- Division of Cardiology, Istituto Nazionale Tumori—IRCCS—Fondazione G. Pascale, Napoli, Italia
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Li MT, He Y, Huang SY, Hu X, Chen JS. Clinical characteristics, diagnosis and management of nivolumab-induced myocarditis. Invest New Drugs 2024; 42:116-126. [PMID: 38253746 DOI: 10.1007/s10637-024-01421-7] [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: 11/23/2023] [Accepted: 01/12/2024] [Indexed: 01/24/2024]
Abstract
Nivolumab can cause fatal myocarditis. We aimed to analyze the clinical characteristics of nivolumab-induced myocarditis and provide evidence for clinical diagnosis, treatment, and prevention. Studies involving nivolumab-induced myocarditis were identified in electronic databases from 2000 to 2023 for retrospective analysis. A total of 66 patients were included, with a median age of 68 years. The median onset time of myocarditis is 11.5 days. The main organs affected in persons presented with myocarditis are heart (100.0%) and skeletal muscle (22.7%). The main clinical manifestations are dyspnea (49.2%), fatigue (47.6%), and myalgias (25.4%). The levels of troponin, troponin T, troponin I, creatine kinase, creatine kinase myocardial band, creatine phosphokinase, C-reactive protein, brain natriuretic peptide, and N-terminal brain natriuretic peptide precursor were significantly increased. Histopathology often shows lymphocyte infiltration, myocardial necrosis, and fibrosis. Myocardial immunological parameters usually present positive. Cardiac imaging often suggests complete heart block, intraventricular conduction delay, arrhythmia, myocardial infarction, edema, left ventricular ejection fractions reduction, ventricular dysfunction, and other symptoms of myocarditis. Forty-two (63.6%) patients achieved remission within a median time of 8 days after discontinuation of nivolumab and treatment with systemic corticosteroids, immunoglobulins, plasmapheresis, and immunosuppressant. Thirty-five patients eventually died attributed to myocarditis (68.6%), cancer (20.0%), respiratory failure (5.7%), and other reasons (5.7%). Nivolumab-induced myocarditis should be comprehensively diagnosed based on clinical symptoms, histopathological manifestations, immunological parameters, and cardiac function imaging examinations. Nivolumab should be discontinued immediately, plasmapheresis and systemic corticosteroids combined with immunoglobulins or immunosuppressants may be an effective treatment.
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Affiliation(s)
- Meng-Ting Li
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou City, 510080, Guangdong Province, China
| | - Yang He
- Department of Pharmacy, The First Hospital of Hunan University of Chinese Medicine, Changsha, 410007, China
| | - Si-Yong Huang
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou City, 510080, Guangdong Province, China
| | - Xiao Hu
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou City, 510080, Guangdong Province, China
| | - Ji-Sheng Chen
- Key Specialty of Clinical Pharmacy, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou City, 510080, Guangdong Province, China.
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Striefler JK, Stieler JM, Neumann CCM, Geisel D, Ghadjar P, Sinn M, Malinka T, Pratschke J, Stintzing S, Oettle H, Riess H, Pelzer U. Dual Targeting of the EGFR/HER2 Pathway in Combination with Systemic Chemotherapy in Refractory Pancreatic Cancer-The CONKO-008 Phase I Investigation. J Clin Med 2022; 11:jcm11164905. [PMID: 36013144 PMCID: PMC9409879 DOI: 10.3390/jcm11164905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2022] [Revised: 08/11/2022] [Accepted: 08/17/2022] [Indexed: 11/16/2022] Open
Abstract
Background: Primary objective of this present trial was to define the maximum tolerable dose of lapatinib in combination with oxaliplatin, 5-fluorouracil, and folinic acid (OFF) in refractory pancreatic cancer. The secondary objective was to assess the safety and efficacy of lapatinib plus OFF. Methods: We conducted a phase I trial using an accelerated dose escalation design in patients with refractory pancreatic cancer. Lapatinib was given on days 1 to 42 in combination with folinic acid 200 mg/m2 day + 5-fluorouracil 2000 mg/m2 (24 h) on days 1, 8, 15, and 22, and oxaliplatin 85 mg/m2 days 8 and 22 of a 43-day cycle (OFF). Toxicity and efficacy were evaluated. Results: In total, eighteen patients were enrolled: dose level 1 (1000 mg) was assigned to seven patients, dose level 2 (1250 mg), five patients; and dose level 3 (1500 mg), six patients. Dose-limiting toxicities were diarrhea and/or neutropenic enterocolitis observed in two of six patients: one diarrhea III°, one diarrhea IV°, as well as neutropenic enterocolitis. The maximum tolerable dose of lapatinib was 1250 mg OD. Conclusions: The combination of lapatinib 1250 mg OD with platinum-containing chemotherapy is safe and feasible in patients with refractory pancreatic cancer and warrants further investigation.
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Affiliation(s)
- Jana K. Striefler
- Department of Hematology, Oncology and Tumor Immunology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
- II. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | | | - Christopher C. M. Neumann
- Department of Hematology, Oncology and Tumor Immunology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
| | - Dominik Geisel
- Department of Diagnostic and Interventional Radiology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
| | - Pirus Ghadjar
- Department of Radiation Oncology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
| | - Marianne Sinn
- II. Medizinische Klinik und Poliklinik, Universitätsklinikum Hamburg-Eppendorf, 20246 Hamburg, Germany
| | - Thomas Malinka
- Department of Surgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, 10117 Berlin, Germany
| | - Johann Pratschke
- Department of Surgery, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, 10117 Berlin, Germany
| | - Sebastian Stintzing
- Department of Hematology, Oncology and Tumor Immunology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
| | - Helmut Oettle
- Outpatient Department, 88045 Friedrichshafen, Germany
| | - Hanno Riess
- Department of Hematology, Oncology and Tumor Immunology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
| | - Uwe Pelzer
- Department of Hematology, Oncology and Tumor Immunology, Charité-Universitätsmedizin Berlin, Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin Institute of Health, 10117 Berlin, Germany
- Correspondence: ; Tel.: +49-30450513556
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5
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L'Abbate S, Chianca M, Fabiani I, Del Franco A, Giannoni A, Vergaro G, Grigoratos C, Kusmic C, Passino C, D'Alessandra Y, Burchielli S, Emdin M, Cardinale DM. In Vivo Murine Models of Cardiotoxicity Due to Anticancer Drugs: Challenges and Opportunities for Clinical Translation. J Cardiovasc Transl Res 2022; 15:1143-1162. [PMID: 35312959 DOI: 10.1007/s12265-022-10231-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/04/2022] [Indexed: 12/13/2022]
Abstract
Modern therapeutic approaches have led to an improvement in the chances of surviving a diagnosis of cancer. However, this may come with side effects, with patients experiencing adverse cardiovascular events or exacerbation of underlying cardiovascular disease related to their cancer treatment. Rodent models of chemotherapy-induced cardiotoxicity are useful to define pathophysiological mechanisms of cardiac damage and to identify potential therapeutic targets. The key mechanisms involved in cardiotoxicity induced by specific different antineoplastic agents are summarized in this state-of-the-art review, as well as the rodent models of cardiotoxicity by different classes of anticancer drugs, along with the strategies tested for primary and secondary cardioprotection. Current approaches for early detection of cardiotoxicity in preclinical studies with a focus on the application of advanced imaging modalities and biomarker strategies are also discussed. Potential applications of cardiotoxicity modelling in rodents are illustrated in relation to the advancements of promising research topics of cardiotoxicity. Created with BioRender.com.
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Affiliation(s)
- Serena L'Abbate
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Michela Chianca
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy
| | - Iacopo Fabiani
- Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy.
| | - Annamaria Del Franco
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Alberto Giannoni
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Giuseppe Vergaro
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | | | | | - Claudio Passino
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Yuri D'Alessandra
- Cardiovascular Proteomics Unit, Centro Cardiologico Monzino I.R.C.C.S., Milan, Italy
| | | | - Michele Emdin
- Institute of Life Sciences, Scuola Superiore Sant'Anna, Pisa, Italy.,Cardiology Division, Fondazione Toscana Gabriele Monasterio, Pisa, Italy
| | - Daniela Maria Cardinale
- Cardioncology Unit, Cardiology Division, European Institute of Oncology, I.R.C.C.S., Milan, Italy
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Yang Z, Wang W, Wang X, Qin Z. Cardiotoxicity of Epidermal Growth Factor Receptor 2-Targeted Drugs for Breast Cancer. Front Pharmacol 2021; 12:741451. [PMID: 34790121 PMCID: PMC8591078 DOI: 10.3389/fphar.2021.741451] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2021] [Accepted: 10/08/2021] [Indexed: 12/09/2022] Open
Abstract
Breast cancer is the most common form of cancer in women and its incidence has been increasing over the years. Human epidermal growth factor receptor 2 (HER2 or ErbB2) overexpression is responsible for 20 to 25% of invasive breast cancers, and is associated with poor prognosis. HER2-targeted therapy has significantly improved overall survival rates in patients with HER2-positive breast cancer. However, despite the benefits of this therapy, its cardiotoxicity is a major concern, especially when HER2-targeted therapy is used in conjunction with anthracyclines. At present, the mechanism of this cardiotoxicity is not fully understood. It is thought that HER2-targeting drugs inhibit HER2/NRG 1 dimer formation, causing an increase in ROS in the mitochondria of cardiomyocytes and inhibiting the PI3K/Akt and Ras/MAPK pathways, resulting in cell apoptosis. Antioxidants, ACE inhibitors, angiotensin II receptor blockers, β-blockers, statins and other drugs may have a cardioprotective effect when used with ErbB2-targeting drugs. NT-proBNP can be used to monitor trastuzumab-induced cardiotoxicity during HER2-targeted treatment and may serve as a biological marker for clinical prediction of cardiotoxicity. Measuring NT-proBNP is non-invasive, inexpensive and reproducible, therefore is worthy of the attention of clinicians. The aim of this review is to discuss the potential mechanisms, clinical features, diagnostic strategies, and intervention strategies related to cardiotoxicity of ErbB2-targeting drugs.
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Affiliation(s)
- ZiYan Yang
- Department of Oncology Center, Oncology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Wei Wang
- Graduate School of Bengbu Medical College, Bengbu, China
| | - Xiaojia Wang
- Department of Breast Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - ZhiQuan Qin
- Department of Oncology Center, Oncology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
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Lewis Phillips G, Guo J, Kiefer JR, Proctor W, Bumbaca Yadav D, Dybdal N, Shen BQ. Trastuzumab does not bind rat or mouse ErbB2/neu: implications for selection of non-clinical safety models for trastuzumab-based therapeutics. Breast Cancer Res Treat 2021; 191:303-317. [PMID: 34708303 PMCID: PMC8763818 DOI: 10.1007/s10549-021-06427-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/14/2021] [Indexed: 12/29/2022]
Abstract
PURPOSE Assessment of non-clinical safety signals relies on understanding species selectivity of antibodies. This is particularly important with antibody-drug conjugates, where it is key to determine target-dependent versus target-independent toxicity. Although it appears to be widely accepted that trastuzumab does not bind mouse or rat HER2/ErbB2/neu, numerous investigators continue to use mouse models to investigate safety signals of trastuzumab and trastuzumab emtansine (T-DM1). We, therefore, conducted a broad array of both binding and biologic studies to demonstrate selectivity of trastuzumab for human HER2 versus mouse/rat neu. METHODS Binding of anti-neu and anti-HER2 antibodies was assessed by ELISA, FACS, IHC, Scatchard, and immunoblot methods in human, rat, and mouse cell lines. In human hepatocytes, T-DM1 uptake and catabolism were measured by LC-MS/MS; cell viability changes were determined using CellTiter-Glo. RESULTS Our data demonstrate, using different binding methods, lack of trastuzumab binding to rat or mouse neu. Structural studies show important amino acid differences in the trastuzumab-HER2 binding interface between mouse/rat and human HER2 ECD. Substitution of these rodent amino acid residues into human HER2 abolish binding of trastuzumab. Cell viability changes, uptake, and catabolism of T-DM1 versus a DM1 non-targeted control ADC were comparable, indicating target-independent effects of the DM1-containing ADCs. Moreover, trastuzumab binding to human or mouse hepatocytes was not detected. CONCLUSIONS These data, in total, demonstrate that trastuzumab, and by extension T-DM1, do not bind rat or mouse neu, underscoring the importance of species selection for safety studies investigating trastuzumab or trastuzumab-based therapeutics.
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Affiliation(s)
- Gail Lewis Phillips
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA, 94080, USA.
| | - Jun Guo
- Department of Discovery Oncology, Genentech, Inc., 1 DNA Way, South San Francisco, CA, 94080, USA
| | - James R Kiefer
- Department of Structural Biology, Genentech, Inc., South San Francisco, CA, USA
| | - William Proctor
- Department of Safety Assessment, Genentech, Inc., South San Francisco, CA, USA
| | - Daniela Bumbaca Yadav
- Department of Pharmacokinetics, Pharmacodynamics, and Drug Metabolism, Merck & Co, Inc., South San Francisco, CA, USA
| | - Noel Dybdal
- Department of Safety Assessment, Genentech, Inc., South San Francisco, CA, USA
| | - Ben-Quan Shen
- Department of Preclinical and Translational Pharmacokinetics, Genentech, Inc., South San Francisco, CA, USA
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8
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Quagliariello V, De Laurentiis M, Rea D, Barbieri A, Monti MG, Carbone A, Paccone A, Altucci L, Conte M, Canale ML, Botti G, Maurea N. The SGLT-2 inhibitor empagliflozin improves myocardial strain, reduces cardiac fibrosis and pro-inflammatory cytokines in non-diabetic mice treated with doxorubicin. Cardiovasc Diabetol 2021; 20:150. [PMID: 34301253 PMCID: PMC8305868 DOI: 10.1186/s12933-021-01346-y] [Citation(s) in RCA: 197] [Impact Index Per Article: 65.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 07/16/2021] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Empagliflozin (EMPA), a selective inhibitor of the sodium glucose co-transporter 2, reduced the risk of hospitalization for heart failure and cardiovascular death in type 2 diabetic patients in the EMPA-REG OUTCOME trial. Recent trials evidenced several cardio-renal benefits of EMPA in non-diabetic patients through the involvement of biochemical pathways that are still to be deeply analysed. We aimed to evaluate the effects of EMPA on myocardial strain of non-diabetic mice treated with doxorubicin (DOXO) through the analysis of NLRP3 inflammasome and MyD88-related pathways resulting in anti-apoptotic and anti-fibrotic effects. METHODS Preliminary cellular studies were performed on mouse cardiomyocytes (HL-1 cell line) exposed to doxorubicin alone or combined to EMPA. The following analysis were performed: determination of cell viability (through a modified MTT assay), study of intracellular ROS production, lipid peroxidation (quantifying intracellular malondialdehyde and 4-hydroxynonenal), intracellular Ca2+ homeostasis. Moreover, pro-inflammatory studies were also performed: expression of NLRP3 inflammasome, MyD88 myddosome and p65/NF-κB associated to secretion of cytokines involved in cardiotoxicity (Interleukins 1β, 8, 6). C57Bl/6 mice were untreated (Sham, n = 6) or treated for 10 days with doxorubicin (DOXO, n = 6), EMPA (EMPA, n = 6) or doxorubicin combined to EMPA (DOXO-EMPA, n = 6). DOXO was injected intraperitoneally. Ferroptosis and xanthine oxidase were studied before and after treatments. Cardiac function studies, including EF, FS and radial/longitudinal strain were analysed through transthoracic echocardiography (Vevo 2100). Cardiac fibrosis and apoptosis were histologically studied through Picrosirius red and TUNEL assay, respectively and quantified through pro-collagen-1α1, MMP-9 and Caspase-3 expression. Tissue NLRP3, MyD88 and cytokines were also quantified before and after treatments through ELISA methods. RESULTS Cardiomyocytes exposed to doxorubicin increased the intracellular Ca2+ content and expression of several pro-inflammatory markers associated to cell death; co-incubation with EMPA reduced significantly the magnitude of the effects. In preclinical study, EMPA increased EF and FS compared to DOXO groups (p < 0.05), prevented the reduction of radial and longitudinal strain after 10 days of treatment with doxorubicin (RS) 30.3% in EMPA-DOXO vs 15.7% in DOXO mice; LS - 17% in EMPA-DOXO vs - 11.7% in DOXO mice (p < 0.001 for both). Significant reductions in ferroptosis, xanthine oxidase expression, cardiac fibrosis and apoptosis in EMPA associated to DOXO were also seen. A reduced expression of pro-inflammatory cytokines, NLRP3, MyD88 and NF-kB in heart, liver and kidneys was also seen in DOXO-EMPA group compared to DOXO (p < 0.001). CONCLUSION EMPA reduced ferroptosis, fibrosis, apoptosis and inflammation in doxorubicin-treated mice through the involvement of NLRP3 and MyD88-related pathways, resulting in significant improvements in cardiac functions. These findings provides the proof of concept for translational studies designed to reduce adverse cardiovascular outcomes in non-diabetic cancer patients treated with doxorubicin.
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Affiliation(s)
- Vincenzo Quagliariello
- Division of Cardiology, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy.
| | | | - Domenica Rea
- SSD Sperimentazione Animale, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Antonio Barbieri
- SSD Sperimentazione Animale, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Maria Gaia Monti
- Department of Translational Medical Sciences, University of Naples "Federico II", Naples, Italy
| | - Andreina Carbone
- Division of Cardiology, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Andrea Paccone
- Division of Cardiology, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Lucia Altucci
- Department of Precision Medicine, University of Campania 'Luigi Vanvitelli', Via L. De Crecchio 7, 80138, Naples, Italy
| | - Mariarosaria Conte
- Department of Precision Medicine, University of Campania 'Luigi Vanvitelli', Via L. De Crecchio 7, 80138, Naples, Italy
| | - Maria Laura Canale
- Cardiology Division, Azienda USL Toscana Nord-Ovest, Versilia Hospital, Lido Di Camaiore, Italy
| | - Gerardo Botti
- Scientific Direction, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy
| | - Nicola Maurea
- Division of Cardiology, Istituto Nazionale Tumori-IRCCS-Fondazione G. Pascale, Naples, Italy.
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9
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Poto R, Marone G, Pirozzi F, Galdiero MR, Cuomo A, Formisano L, Bianco R, Della Corte CM, Morgillo F, Napolitano S, Troiani T, Tocchetti CG, Mercurio V, Varricchi G. How can we manage the cardiac toxicity of immune checkpoint inhibitors? Expert Opin Drug Saf 2021; 20:685-694. [PMID: 33749484 DOI: 10.1080/14740338.2021.1906860] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Introduction: Cancer immunotherapies with monoclonal antibodies (mAbs) against immune checkpoints (i.e. CTLA-4 and PD-1/PD-L1) have revolutionized antineoplastic treatments. Immune checkpoint inhibitors (ICIs) approved for cancer immunotherapy are mAbs anti-CTLA-4 (ipilimumab), anti-PD-1 (nivolumab, pembrolizumab, and cemiplimab), and anti-PD-L1 (atezolizumab, avelumab, and durvalumab). Treatment with ICIs can be associated with immune-related adverse events (irAEs), including an increased risk of developing myocarditis. These findings are compatible with the observation that, CTLA-4, PD-1, and PD-L1 pathways play a central role in the modulation of autoimmunity.Areas covered: In this paper, we start from examining the pathogenesis of cardiovascular adverse events from ICIs, and then we focus on risk factors and strategies to prevent and manage this cardiotoxicity.Expert opinion: There is a growing need for a multidisciplinary approach of ICI-associated cardiotoxicity, involving oncologists, cardiologists, and immunologists. Prevention and effective management of ICIs cardiotoxicity starts with an in-depth screening and surveillance strategies of high-risk patients, in order to improve early detection and appropriate management in a personalized approach.
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Affiliation(s)
- Remo Poto
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Giancarlo Marone
- Department of Public Health, Section of Hygiene, University of Naples Federico II, Naples, Italy.,Monaldi Hospital Pharmacy, Naples, Italy
| | - Flora Pirozzi
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Maria Rosaria Galdiero
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), Federico II University, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council (CNR), Naples, Italy
| | - Alessandra Cuomo
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Luigi Formisano
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy.,Interdepartmental Center of Clinical and Translational Research (CIRCET), Federico II University, Naples, Italy
| | - Roberto Bianco
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy.,Interdepartmental Center of Clinical and Translational Research (CIRCET), Federico II University, Naples, Italy
| | | | - Floriana Morgillo
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Stefania Napolitano
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Teresa Troiani
- Department of Precision Medicine, Luigi Vanvitelli University of Campania, Naples, Italy
| | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), Federico II University, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Interdepartmental Center of Clinical and Translational Research (CIRCET), Federico II University, Naples, Italy.,Interdepartmental Hypertension Research Center (CIRIAPA), Federico II University, Naples, Italy
| | - Valentina Mercurio
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Gilda Varricchi
- Department of Translational Medical Sciences, Federico II University, Naples, Italy.,Center for Basic and Clinical Immunology Research (CISI), Federico II University, Naples, Italy.,WAO Center of Excellence, Naples, Italy.,Institute of Experimental Endocrinology and Oncology "G. Salvatore" (IEOS), National Research Council (CNR), Naples, Italy
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10
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Cao L, Yao M, Sasano H, Sun PL, Gao H. YAP increases response to Trastuzumab in HER2-positive Breast Cancer by enhancing P73-induced apoptosis. J Cancer 2020; 11:6748-6759. [PMID: 33046997 PMCID: PMC7545685 DOI: 10.7150/jca.48535] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 09/10/2020] [Indexed: 12/15/2022] Open
Abstract
The role of the Yes-associated protein (YAP) in oncogenesis and progression of breast cancer remains controversial. Meanwhile, development of therapeutic resistance to trastuzumab, a common breast cancer treatment administered after chemotherapy, is a significant challenge in the treatment of HER2-positive breast cancer. We, therefore, analyzed the role of YAP in trastuzumab resistance in HER2-positive-breast carcinoma cells in vitro and evaluated the status of YAP and related proteins in patient-derived breast carcinoma tissues by immunohistochemistry. YAP expression was observed in both BT474-TS (trastuzumab-sensitive) and BT474-TR (trastuzumab-resistant) cells. Treatment with trastuzumab increased expression of nuclear-YAP (N-YAP) in BT474-TS cells, whereas BT474-TR cells showed a decrease in N-YAP expression following trastuzumab treatment. YAP silencing significantly reduced trastuzumab-induced inhibitory effects in BT474-TS cells. YAP-silenced cells also showed decreased apoptosis and significantly lower p73 levels following trastuzumab treatment. Combined protein kinase B (AKT) inhibitor-trastuzumab treatment significantly inhibited BT474-TR cell proliferation, resulting in increased N-YAP and p73 expression, as well as apoptosis. In both paclitaxel, doxorubicin and cyclophosphamide (TAC)-treated, and docetaxel, carboplatin, and trastuzumab (TCbH)-treated groups; the pathological complete response (pCR) ratios were inversely correlated with p-AKT status in biopsy specimens, while YAP and p73 status were positively correlated with the pCR ratio in the biopsy specimens of the TCbH group. Our results show that YAP is involved in trastuzumab resistance in HER2-positive breast carcinoma cells and that YAP and AKT may be developed as prognostic markers of neoadjuvant trastuzumab therapy in patients with HER2-positive breast cancer.
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Affiliation(s)
- Lanqing Cao
- Department of Pathology, The Second Hospital of Jilin University, Changchun, Jilin 130041, China
| | - Min Yao
- Department of Pathology, The Second Hospital of Jilin University, Changchun, Jilin 130041, China
| | - Hironobu Sasano
- Department of Pathology, Tohoku University School of Medicine and Tohoku University Hospital, 2-1 Seiryo-machi, Aoba-Ku, Sendai, Miyagi 980-8575, Japan
| | - Ping-Li Sun
- Department of Pathology, The Second Hospital of Jilin University, Changchun, Jilin 130041, China
| | - Hongwen Gao
- Department of Pathology, The Second Hospital of Jilin University, Changchun, Jilin 130041, China
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11
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Application of a combination of echocardiographic techniques in an experimental model of epirubicin-induced cardiotoxicity. Int J Cardiovasc Imaging 2020; 36:841-854. [PMID: 32034566 DOI: 10.1007/s10554-020-01777-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Accepted: 01/24/2020] [Indexed: 10/25/2022]
Abstract
This study compared the potential ability of multinomial echocardiographic parameters in early detection, prediction and combined diagnosis of antineoplastic-related cardiotoxicity. Male Balb/c mice were repeatedly administered with low doses of epirubicin (6 × 3 mg/kg; n = 20) to induce cardiac injury or with placebo as control (n = 10). Conventional and strain parameters as well as myocardial performance index (MPI) were analyzed at baseline, 1 day after the second, fourth and sixth cycle, and 12 days after completion of chemotherapy (as follow-up) by a high-resolution rodent ultrasound machine. After the experiment, serum cTnI levels were measured, and myocardial injury was evaluated by histological analyses. Thirteen mice developed cardiotoxicity after epirubicin exposure. Global longitudinal (GLS), radial strain (GRS) and longitudinal strain rate (LSR) were markedly decreased (all P ≤ 0.01) and MPI was increased (P ≤ 0.05) at the completion of treatment compared with baseline values. GLS expressed the best correlations with myocardial pathological injury, especially with collagen content (ρ = - 0.68, P < 0.01). Additionally, GLS and MPI were associated with serum cTnI levels. A > 9.5% decrease in GLS from baseline to the fourth cycle of chemotherapy could predict future cardiotoxicity (odds ratio = 0.331, P < 0.05). GLS (cutoff value, - 15.16%) combined with MPI (cutoff value, 0.64) could improve the accuracy of diagnosing cardiotoxicity (sensitivity, 92%; specificity, 87%). GLS was the only predictor of cardiotoxicity. GLS combined with MPI may provide a noninvasive and accurate method for the early detection of cardiotoxicity.
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12
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Passariello M, Camorani S, Vetrei C, Cerchia L, De Lorenzo C. Novel Human Bispecific Aptamer-Antibody Conjugates for Efficient Cancer Cell Killing. Cancers (Basel) 2019; 11:E1268. [PMID: 31470510 PMCID: PMC6770524 DOI: 10.3390/cancers11091268] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Revised: 08/19/2019] [Accepted: 08/23/2019] [Indexed: 12/26/2022] Open
Abstract
Monoclonal antibodies have been approved by the Food and Drug Administration for the treatment of various human cancers. More recently, oligonucleotide aptamers have risen increasing attention for cancer therapy thanks to their low size (efficient tumor penetration) and lack of immunogenicity, even though the short half-life and lack of effector functions still hinder their clinical applications. Here, we demonstrate, for the first time, that two novel bispecific conjugates, consisting of an anti-epidermal growth factor receptor (EGFR) aptamer linked either with an anti-epidermal growth factor receptor 2 (ErbB2) compact antibody or with an immunomodulatory (anti-PD-L1) antibody, were easily and rapidly obtained. These novel aptamer-antibody conjugates retain the targeting ability of both the parental moieties and acquire a more potent cancer cell killing activity by combining their inhibitory properties. Furthermore, the conjugation of the anti-EGFR aptamer with the immunomodulatory antibody allowed for the efficient redirection and activation of T cells against cancer cells, thus dramatically enhancing the cytotoxicity of the two conjugated partners. We think that these bispecific antibody-aptamer conjugates could have optimal biological features for therapeutic applications, such as increased specificity for tumor cells expressing both targets and improved pharmacokinetic and pharmacodynamic properties due to the combined advantages of the aptamer and antibody.
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Affiliation(s)
- Margherita Passariello
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Via Pansini 5, 80131 Napoli, Italy
- Ceinge-Biotecnologie Avanzate s.c. a.r.l., via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Simona Camorani
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), CNR, Via S. Pansini 5, 80131 Napoli, Italy
| | - Cinzia Vetrei
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Via Pansini 5, 80131 Napoli, Italy
- Ceinge-Biotecnologie Avanzate s.c. a.r.l., via Gaetano Salvatore 486, 80145 Naples, Italy
| | - Laura Cerchia
- Institute of Experimental Endocrinology and Oncology "Gaetano Salvatore" (IEOS), CNR, Via S. Pansini 5, 80131 Napoli, Italy.
| | - Claudia De Lorenzo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Via Pansini 5, 80131 Napoli, Italy.
- Ceinge-Biotecnologie Avanzate s.c. a.r.l., via Gaetano Salvatore 486, 80145 Naples, Italy.
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13
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Herman E, Eldridge S. Spontaneously occurring cardiovascular lesions in commonly used laboratory animals. CARDIO-ONCOLOGY (LONDON, ENGLAND) 2019; 5:6. [PMID: 32154013 PMCID: PMC7048038 DOI: 10.1186/s40959-019-0040-y] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/28/2019] [Accepted: 04/30/2019] [Indexed: 02/01/2023]
Abstract
The search for new chemical entities which are clinically effective and do not adversely affect the cardiovascular system is an ongoing objective. In vivo studies designed to detect potential drug-induced cardiovascular toxicity typically utilize both rodent and non-rodent species. An important component of such studies includes the microscopic evaluation of tissues for histopathologic changes. A factor which could potentially complicate this type of evaluation relates to the potential for laboratory animals to develop natural or spontaneous pathological cardiovascular lesions. Some types of these naturally occurring alterations are similar to those induced by chemical compounds and thus could confound accurate interpretation. Accurate morphologic analysis becomes contingent upon the ability to distinguish spontaneous cardiovascular changes from actual drug-induced lesions. A summary of some of the more frequently reported spontaneous cardiovascular alterations in commonly-used laboratory animals is presented below. Special emphasis is given to the spectrum of spontaneous background myocardial pathology that might be encountered during preclinical studies conducted to identify potential cardiotoxic actions of anticancer agents.
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Affiliation(s)
- Eugene Herman
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland 20892 USA
| | - Sandy Eldridge
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, Maryland 20892 USA
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14
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Cadeddu Dessalvi C, Deidda M, Mele D, Bassareo PP, Esposito R, Santoro C, Lembo M, Galderisi M, Mercuro G. Chemotherapy-induced cardiotoxicity. J Cardiovasc Med (Hagerstown) 2018; 19:315-323. [DOI: 10.2459/jcm.0000000000000667] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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15
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De Lorenzo C, Paciello R, Riccio G, Rea D, Barbieri A, Coppola C, Maurea N. Cardiotoxic effects of the novel approved anti-ErbB2 agents and reverse cardioprotective effects of ranolazine. Onco Targets Ther 2018; 11:2241-2250. [PMID: 29719406 PMCID: PMC5914739 DOI: 10.2147/ott.s157294] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Purpose Pertuzumab, a novel anti-epidermal growth factor receptor 2 humanized monoclonal antibody, and trastuzumab-emtansine (TDM1), a novel antibody-drug conjugate made up of trastuzumab covalently linked to the highly potent microtubule inhibitory agent DM1, have been recently approved by the US Food and Drug Administration for increasing the efficiency and safety of breast cancer therapy with trastuzumab. We investigated for the first time the potential cardiotoxic effects of pertuzumab and TDM1, which are not yet fully elucidated, and we tested whether ranolazine could blunt their cardiotoxicity. Methods The cardiotoxic effects were tested in vitro on rat cardiomyoblasts, human fetal cardiomyocytes, adult-like cardiomyocytes, and in vivo on a mouse model. Results All the treated cardiac cell lines were significantly affected by treatment with the tested drugs. Surprisingly, TDM1 showed stronger inhibitory effects on cardiac cells with respect to trastuzumab and pertuzumab by more significantly reducing the cell viability and by changing the morphology of these cells. TDM1 also affected the beating phenotype of adult-like cardiomyocytes in vitro and reduced fractional shortening and ejection fraction in vivo in a mouse model. We also found that ranolazine attenuated not only the cardiotoxic side effects of trastuzumab but also those of pertuzumab and TDM1, when used in combinatorial treatments both in vitro and in vivo, as demonstrated by the recovery of fractional shortening and ejection fraction values in mice pretreated with TDM1. Conclusion We demonstrated that it is possible to predict the eventual cardiotoxic effects of novel approved anticancer drugs early by using in vitro and in vivo approaches, which can also be useful to screen in advance the cardioprotective agents, so as to avoid the onset of unwanted cardiotoxic side effects.
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Affiliation(s)
- Claudia De Lorenzo
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy.,Ceinge, Biotecnologie Avanzate s.c.a.r.l., Naples, Italy
| | - Rolando Paciello
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy.,Ceinge, Biotecnologie Avanzate s.c.a.r.l., Naples, Italy
| | - Gennaro Riccio
- Department of Pharmacy, Federico II University, Naples, Italy
| | - Domenica Rea
- Division of Cardiology, Istituto Nazionale Tumori - Irccs Fondazione G. Pascale, Naples, Italy
| | - Antonio Barbieri
- Division of Cardiology, Istituto Nazionale Tumori - Irccs Fondazione G. Pascale, Naples, Italy
| | - Carmela Coppola
- Division of Cardiology, Istituto Nazionale Tumori - Irccs Fondazione G. Pascale, Naples, Italy
| | - Nicola Maurea
- Division of Cardiology, Istituto Nazionale Tumori - Irccs Fondazione G. Pascale, Naples, Italy
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16
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Riccio G, Antonucci S, Coppola C, D'Avino C, Piscopo G, Fiore D, Maurea C, Russo M, Rea D, Arra C, Condorelli G, Di Lisa F, Tocchetti CG, De Lorenzo C, Maurea N. Ranolazine Attenuates Trastuzumab-Induced Heart Dysfunction by Modulating ROS Production. Front Physiol 2018; 9:38. [PMID: 29467663 PMCID: PMC5808165 DOI: 10.3389/fphys.2018.00038] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Accepted: 01/10/2018] [Indexed: 12/31/2022] Open
Abstract
The ErbB2 blocker trastuzumab improves survival in oncologic patients, but can cause cardiotoxicity. The late Na+ current inhibitor ranolazine has been shown to counter experimental HF, including doxorubicin cardiotoxicity (a condition characterized by derangements in redox balance), by lowering the levels of reactive oxygen species (ROS). Since ErbB2 can modulate ROS signaling, we tested whether trastuzumab cardiotoxicity could be blunted by ranolazine via redox-mediated mechanisms. Trastuzumab decreased fractional shortening and ejection fraction in mice, but ranolazine prevented heart dysfunction when co-administered with trastuzumab. Trastuzumab cardiotoxicity was accompanied by elevations in natriuretic peptides and matrix metalloproteinase 2 (MMP2) mRNAs, which were not elevated with co-treatment with ranolazine. Trastuzumab also increased cleavage of caspase-3, indicating activation of the proapoptotic machinery. Again, ranolazine prevented this activation. Interestingly, Neonatal Rat Ventricular Myocytes (NRVMs), labeled with MitoTracker Red and treated with trastuzumab, showed only a small increase in ROS compared to baseline conditions. We then stressed trastuzumab-treated cells with the beta-agonist isoproterenol to increase workload, and we observed a significant increase of probe fluorescence, compared with cells treated with isoproterenol alone, reflecting induction of oxidative stress. These effects were blunted by ranolazine, supporting a role for INa inhibition in the regulation of redox balance also in trastuzumab cardiotoxicity.
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Affiliation(s)
- Gennaro Riccio
- Department of Pharmacy, Federico II University, Naples, Italy
| | - Salvatore Antonucci
- Department of Biomedical Sciences and CNR Institute of Neuroscience, University of Padova, Padova, Italy
| | - Carmela Coppola
- Division of Cardiology, National Cancer Institute, G. Pascale Foundation, Naples, Italy
| | - Chiara D'Avino
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy.,CEINGE Biotecnologie Avanzate, Naples, Italy
| | - Giovanna Piscopo
- Division of Cardiology, National Cancer Institute, G. Pascale Foundation, Naples, Italy
| | - Danilo Fiore
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
| | - Carlo Maurea
- Division of Cardiology, National Cancer Institute, G. Pascale Foundation, Naples, Italy
| | - Michele Russo
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Domenica Rea
- Department of Animal Experimental Research, National Cancer Institute, G. Pascale Foundation, Naples, Italy
| | - Claudio Arra
- Department of Animal Experimental Research, National Cancer Institute, G. Pascale Foundation, Naples, Italy
| | - Gerolama Condorelli
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy
| | - Fabio Di Lisa
- Department of Biomedical Sciences and CNR Institute of Neuroscience, University of Padova, Padova, Italy
| | - Carlo G Tocchetti
- Department of Translational Medical Sciences, Federico II University, Naples, Italy
| | - Claudia De Lorenzo
- Department of Molecular Medicine and Medical Biotechnology, Federico II University, Naples, Italy.,CEINGE Biotecnologie Avanzate, Naples, Italy
| | - Nicola Maurea
- Division of Cardiology, National Cancer Institute, G. Pascale Foundation, Naples, Italy
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17
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Dokmanovic M, King KE, Mohan N, Endo Y, Wu WJ. Cardiotoxicity of ErbB2-targeted therapies and its impact on drug development, a spotlight on trastuzumab. Expert Opin Drug Metab Toxicol 2017; 13:755-766. [PMID: 28571477 DOI: 10.1080/17425255.2017.1337746] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
INTRODUCTION Trastuzumab, a therapeutic monoclonal antibody directed against ErbB2, is often noted as a successful example of targeted therapy. Trastuzumab improved outcomes for many patients with ErbB2-positive breast and gastric cancers, however, cardiac side effects [e.g., left ventricular dysfunction and congestive heart failure (CHF)] were reported in the early phase clinical studies. This finding, subsequently corroborated by multiple clinical studies, raised concerns that the observed cardiotoxicity induced by trastuzumab might adversely impact the clinical development of other therapeutics targeting ErbB family members. Areas covered: In this review we summarize both basic research and clinical findings regarding trastuzumab-induced cardiotoxicity and assess if there has been an impact of trastuzumab-induced cardiotoxicity on the development of other agents targeting ErbB family members. Expert opinion: There are a number of scientific gaps that are critically important to address for the continued success of HER2-targeted agents. These include: 1) elucidating the molecular mechanisms contributing to cardiotoxicity; 2) developing relevant preclinical testing systems for predicting cardiotoxicity; 3) developing clinical strategies to identify patients at risk of cardiotoxicity; and 4) enhancing management of clinical symptoms of cardiotoxicity.
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Affiliation(s)
- Milos Dokmanovic
- a Division of Biotechnology Review and Research I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD 20993 , USA
| | - Kathryn E King
- a Division of Biotechnology Review and Research I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD 20993 , USA
| | - Nishant Mohan
- a Division of Biotechnology Review and Research I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD 20993 , USA
| | - Yukinori Endo
- a Division of Biotechnology Review and Research I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD 20993 , USA
| | - Wen Jin Wu
- a Division of Biotechnology Review and Research I, Office of Biotechnology Products, Office of Pharmaceutical Quality, Center for Drug Evaluation and Research , U.S. Food and Drug Administration , Silver Spring , MD 20993 , USA
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18
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Coppola C, Riccio G, Barbieri A, Monti MG, Piscopo G, Rea D, Arra C, Maurea C, De Lorenzo C, Maurea N. Antineoplastic-related cardiotoxicity, morphofunctional aspects in a murine model: contribution of the new tool 2D-speckle tracking. Onco Targets Ther 2016; 9:6785-6794. [PMID: 27843329 PMCID: PMC5098586 DOI: 10.2147/ott.s106528] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
OBJECTIVE Considering that global left ventricular systolic radial strain is a sensitive technique for the early detection of left ventricular dysfunction due to antineoplastics and the analysis of segmental myocardial contractility, we evaluated this technique for early detection of trastuzumab-related cardiotoxicity by comparing it with cardiac structural damage. METHODS Groups of six mice were injected with trastuzumab or doxorubicin, used either as single agents or in combination. Cardiac function was evaluated by transthoracic echocardiography measurements before and after treatment for 2 or 7 days, by using a Vevo 2100 high-resolution imaging system. After echocardiography, mice were euthanized, and hearts were processed for histological evaluations, such as cardiac fibrosis, apoptosis, capillary density, and inflammatory response. RESULTS Trastuzumab-related cardiotoxicity was detected early by 2D strain imaging. Radial strain was reduced after 2 days in mice treated with trastuzumab alone (21.2%±8.0% vs 40.5%±4.8% sham; P<0.01). Similarly, trastuzumab was found to induce apoptosis, capillary density reduction, and inflammatory response in cardiac tissue after 2 days of treatment, in a fashion similar to doxorubicin. On the contrary, fractional shortening reduction and cardiac fibrosis were observed only after 7 days of trastuzumab treatment, in contrast to doxorubicin treatment which induced early fibrosis and fractional shortening reduction. CONCLUSION The reduction of left ventricular systolic strain after 2 days of trastuzumab treatment may indicate early myocardial functional damage before the reduction in left ventricular ejection fraction and this early dysfunction is well correlated with structural myocardial damage, such as apoptosis and inflammatory response. Fractional shortening reduction after 7 days of trastuzumab treatment is related to fibrosis in cardiac tissue.
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Affiliation(s)
- Carmela Coppola
- Division of Cardiology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Gennaro Riccio
- Division of Cardiology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Antonio Barbieri
- Animal Facility Unit, Department of Experimental Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Maria Gaia Monti
- Department of Translational Medical Sciences, University Federico II, Naples, Italy
| | - Giovanna Piscopo
- Division of Cardiology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Domenica Rea
- Animal Facility Unit, Department of Experimental Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Claudio Arra
- Animal Facility Unit, Department of Experimental Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Carlo Maurea
- Division of Cardiology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
| | - Claudia De Lorenzo
- Department of Molecular Medicine and Medical Biotechnology, University Federico II, Naples, Italy; CEINGE Biotecnologie Avanzate, Naples, Italy
| | - Nicola Maurea
- Division of Cardiology, Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione G. Pascale", IRCCS, Naples, Italy
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19
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Guenancia C, Li N, Rochette L, Vergely C. Letter to the editor: “Doxorubicin and ErbB2 overexpression: another piece in the mitochondrial jigsaw”. Am J Physiol Heart Circ Physiol 2016; 310:H1275-6. [DOI: 10.1152/ajpheart.00179.2016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- Charles Guenancia
- Institut national de la santé et de la recherche médicale UMR866, University of Bourgogne-Franche Comté, Laboratoire de Physiopathologie et Pharmacologie Cardio-métaboliques, Faculties of Health Sciences, Dijon, France; and
- Cardiology Department, University Hospital, Dijon, France
| | - Na Li
- Institut national de la santé et de la recherche médicale UMR866, University of Bourgogne-Franche Comté, Laboratoire de Physiopathologie et Pharmacologie Cardio-métaboliques, Faculties of Health Sciences, Dijon, France; and
| | - Luc Rochette
- Institut national de la santé et de la recherche médicale UMR866, University of Bourgogne-Franche Comté, Laboratoire de Physiopathologie et Pharmacologie Cardio-métaboliques, Faculties of Health Sciences, Dijon, France; and
| | - Catherine Vergely
- Institut national de la santé et de la recherche médicale UMR866, University of Bourgogne-Franche Comté, Laboratoire de Physiopathologie et Pharmacologie Cardio-métaboliques, Faculties of Health Sciences, Dijon, France; and
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Overweight in mice, induced by perinatal programming, exacerbates doxorubicin and trastuzumab cardiotoxicity. Cancer Chemother Pharmacol 2016; 77:777-85. [PMID: 26914236 DOI: 10.1007/s00280-016-2995-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 02/16/2016] [Indexed: 01/13/2023]
Abstract
PURPOSE Trastuzumab (TRZ) is believed to potentiate doxorubicin (DOX) cardiotoxicity, resulting in left ventricular dysfunction. There is some evidence that overweight could influence anticancer drug-induced cardiotoxicity, though no study has evaluated the impact of moderate overweight, induced by postnatal nutritional programming, on the cardiotoxic effects of DOX alone or in combination with TRZ. METHODS Immediately after birth, litters of C57BL/6 mice were either maintained at 9 pups (normal litter, NL) or reduced to 3 (small litter, SL) in order to induce programming of ~15 % overweight through postnatal overfeeding. At 4 months, NL and SL mice received a single intra-peritoneal injection of either saline, DOX (6 mg/kg), TRZ (10 mg/kg) or both (DOX-TRZ). Transthoracic echocardiography was performed 24 h before as well as 10 and 20 days after treatments. RESULTS Twenty days after DOX administration, systolic dysfunction was observed only in the overweight SL group, while NL mice group had a normal left ventricular ejection fraction. However, in the NL group, functional impairment appeared when TRZ was co-administered. Forty-eight hours after drug administration, gene expression of natriuretic peptides (ANP, BNP) appeared to be potentiated in DOX-TRZ mice of both the NL and SL group, whereas the expression of β-MHC increased significantly in overweight SL mice only. CONCLUSIONS In an acute model of DOX cardiotoxicity, moderately overweight adult mice were more sensitive to cardiac systolic impairment. Moreover, our results confirm the potentiating action of TRZ on DOX-induced cardiotoxicity in lean mice.
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Tashakori Beheshti A, Mostafavi Toroghi H, Hosseini G, Zarifian A, Homaei Shandiz F, Fazlinezhad A. Carvedilol Administration Can Prevent Doxorubicin-Induced Cardiotoxicity: A Double-Blind Randomized Trial. Cardiology 2016; 134:47-53. [PMID: 26866364 DOI: 10.1159/000442722] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Accepted: 11/23/2015] [Indexed: 11/19/2022]
Abstract
OBJECTIVE The aim of this study is to evaluate the preventive effects of carvedilol on doxorubicin-induced cardiotoxicity. METHODS In this trial, 70 female patients with breast cancer who were candidates to receive doxorubicin were enrolled, from which 30 were selected randomly to receive carvedilol 6.25 mg daily during chemotherapy, with the rest receiving placebo as the control group. Both groups were evaluated 1 week before and 1 week after chemotherapy by measuring the left ventricular ejection fraction and strain/strain rate. RESULTS Data analysis showed that the case group presented no significant reduction in strain and strain-rate parameters after intervention, while there was a significant reduction in these parameters in the control group (all p values <0.001). Also, the mean differences of strain parameters in the case group were significantly less than in the control group in all evaluated heart walls (basal septal strain, p = 0.005, basal lateral strain, p = 0.001, basal inferior strain, p < 0.001, and basal anterior strain, p < 0.001); the same was true for the strain-rate parameters (the p values for basal septal, basal lateral, basal inferior and basal anterior strain rate were 0.037, 0.037, 0.002 and <0.001, respectively). CONCLUSION This study shows that carvedilol can prevent doxorubicin-induced cardiotoxicity. Whether this prophylaxis should be considered as the preferred method needs further investigation.
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Riccio G, Coppola C, Piscopo G, Capasso I, Maurea C, Esposito E, De Lorenzo C, Maurea N. Trastuzumab and target-therapy side effects: Is still valid to differentiate anthracycline Type I from Type II cardiomyopathies? Hum Vaccin Immunother 2016; 12:1124-31. [PMID: 26836985 PMCID: PMC4963071 DOI: 10.1080/21645515.2015.1125056] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
The improvement in cancer therapy and the increasing number of long term survivors unearth the issue of cardiovascular side effects of anticancer treatments. As a paradox in cancer survivors, delayed cardiotoxicity has emerged as a significant problem. Two categories of cardiotoxic side effects of antineoplastic drugs have been previously proposed: Type I cardiotoxicity, defined as permanent cardiotoxicity, is usually caused by anthracyclines; Type II cardiotoxicity, considered as reversible cardiotoxicity, has been mainly related to monoclonal antibodies. The cardiotoxicity of antibodies has been associated to trastuzumab, a humanized anti-ErbB2 monoclonal antibody currently in clinical use for the therapy of breast carcinomas, which induces cardiac dysfunction when used in monotherapy, or in combination with anthracyclines. Furthermore, recent retrospective studies have shown an increased incidence of heart failure and/or cardiomyopathy in patients treated with trastuzumab, that can persist many years after the conclusion of the therapy, thus suggesting that the side toxic effects are not always reversible as it was initially proposed. On the other hand, early detection and prompt therapy of anthracycline associated cardiotoxicity can lead to substantial recovery of cardiac function. On the basis of these observations, we propose to find a new different classification for cardiotoxic side effects of drugs used in cancer therapy.
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Affiliation(s)
- Gennaro Riccio
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
| | - Carmela Coppola
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
| | - Giovanna Piscopo
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
| | - Immacolata Capasso
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
| | - Carlo Maurea
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
| | - Emanuela Esposito
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
| | - Claudia De Lorenzo
- b CEINGE Biotecnologie Avanzate , Naples , Italy.,c Dipartimento di Medicina Molecolare e Biotecnologie Mediche , Università Federico II , Naples , Italy
| | - Nicola Maurea
- a Istituto Nazionale per lo Studio e la Cura dei Tumori "Fondazione Giovanni Pascale" -IRCCS - Naples , Italy
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Dang R, Cai H, Zhang L, Liang D, Lv C, Guo Y, Yang R, Zhu Y, Jiang P. Dysregulation of Neuregulin-1/ErbB signaling in the prefrontal cortex and hippocampus of rats exposed to chronic unpredictable mild stress. Physiol Behav 2015; 154:145-50. [PMID: 26626816 DOI: 10.1016/j.physbeh.2015.11.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 11/23/2015] [Accepted: 11/24/2015] [Indexed: 12/24/2022]
Abstract
Exposure to chronic stress increases the likelihood of developing depression, but the underlying mechanisms remain equivocal. While recent evidence has indicated that Neuregulin-1 (NRG1) and its ErbB receptors play an essential role in neural development and function, and NRG1 has emerged as a novel modulator involved in the response of brain to stress, there is limited evidence concerning the effects of chronic stress exposure on NRG1/ErbB signaling. To fill this critical gap, we examined the protein expression of NRG1 and ErbB receptors in the brain of rats following chronic unpredictable mild stress (CUMS) exposure. After 6weeks of CUMS procedures, the rats were induced to a depression-like state. The stressed rats displayed elevated expression of NRG1 and phosphorylated ErbB4 (pErbB4) in the prefrontal cortex, whereas ErbB2 and pErbB2 were inhibited. In the hippocampus, CUMS also attenuated activation of the both ErbB receptors and suppressed the downstream Akt and ERK phosphorylation. Meanwhile, administration of sertraline enhanced NRG1/ErbB signaling and partly normalized the stress-induced behavioral changes and the disturbances of NRG1/ErbB system in CUMS rats. Combined, our data firstly showed the aberrant changes of NRG1/ErbB system in the brain of the animal model of depression, providing new evidence for the involvement of NRG1/ErbB pathway in the development and treatment of depression.
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Affiliation(s)
- Ruili Dang
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China; Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha 410010, China
| | - Hualin Cai
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha 410010, China
| | - Ling Zhang
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China
| | - Donglou Liang
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China
| | - Chuanfeng Lv
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China
| | - Yujin Guo
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China.
| | - Ranyao Yang
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China
| | - Yungui Zhu
- Department of Pharmacy, Second Xiangya Hospital, Central South University, Changsha 410010, China
| | - Pei Jiang
- Institute of Clinical Pharmacy & Pharmacology, Jining First People's Hospital, Jining Medical University, Jining 272000, China.
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Molinaro M, Ameri P, Marone G, Petretta M, Abete P, Di Lisa F, De Placido S, Bonaduce D, Tocchetti CG. Recent Advances on Pathophysiology, Diagnostic and Therapeutic Insights in Cardiac Dysfunction Induced by Antineoplastic Drugs. BIOMED RESEARCH INTERNATIONAL 2015; 2015:138148. [PMID: 26583088 PMCID: PMC4637019 DOI: 10.1155/2015/138148] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2015] [Accepted: 07/01/2015] [Indexed: 12/28/2022]
Abstract
Along with the improvement of survival after cancer, cardiotoxicity due to antineoplastic treatments has emerged as a clinically relevant problem. Potential cardiovascular toxicities due to anticancer agents include QT prolongation and arrhythmias, myocardial ischemia and infarction, hypertension and/or thromboembolism, left ventricular (LV) dysfunction, and heart failure (HF). The latter is variable in severity, may be reversible or irreversible, and can occur soon after or as a delayed consequence of anticancer treatments. In the last decade recent advances have emerged in clinical and pathophysiological aspects of LV dysfunction induced by the most widely used anticancer drugs. In particular, early, sensitive markers of cardiac dysfunction that can predict this form of cardiomyopathy before ejection fraction (EF) is reduced are becoming increasingly important, along with novel therapeutic and cardioprotective strategies, in the attempt of protecting cardiooncologic patients from the development of congestive heart failure.
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Affiliation(s)
- Marilisa Molinaro
- Department of Medicine and Health Sciences, University of Molise, 86100 Campobasso, Italy
| | - Pietro Ameri
- Department of Internal Medicine, University of Genova, 16132 Genova, Italy
| | - Giancarlo Marone
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy
| | - Mario Petretta
- Department of Translational Medical Sciences, Division of Internal Medicine, Federico II University, 80131 Naples, Italy
| | - Pasquale Abete
- Department of Translational Medical Sciences, Division of Internal Medicine, Federico II University, 80131 Naples, Italy
| | - Fabio Di Lisa
- Department of Biomedical Sciences, University of Padova, 35121 Padova, Italy
- National Researches Council, Neuroscience Institute, University of Padova, 35121 Padova, Italy
| | - Sabino De Placido
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy
| | - Domenico Bonaduce
- Department of Translational Medical Sciences, Division of Internal Medicine, Federico II University, 80131 Naples, Italy
| | - Carlo G. Tocchetti
- Department of Translational Medical Sciences, Division of Internal Medicine, Federico II University, 80131 Naples, Italy
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Sendur MAN, Aksoy S, Altundag K. Pertuzumab-induced cardiotoxicity: safety compared with trastuzumab. Future Oncol 2015; 11:13-5. [PMID: 25572781 DOI: 10.2217/fon.14.184] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Mehmet A N Sendur
- Yıldırım Beyazıt University, Faculty of Medicine, Department of Medical Oncology, 06800, Ankara, Turkey
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26
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Tocchetti CG, Carpi A, Coppola C, Quintavalle C, Rea D, Campesan M, Arcari A, Piscopo G, Cipresso C, Monti MG, De Lorenzo C, Arra C, Condorelli G, Di Lisa F, Maurea N. Ranolazine protects from doxorubicin-induced oxidative stress and cardiac dysfunction. Eur J Heart Fail 2015; 16:358-66. [PMID: 24464789 DOI: 10.1002/ejhf.50] [Citation(s) in RCA: 68] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2013] [Revised: 11/18/2013] [Accepted: 11/22/2013] [Indexed: 12/18/2022] Open
Abstract
AIMS Doxorubicin is widely used against cancer; however, it can produce heart failure (HF). Among other hallmarks, oxidative stress is a major contributor to HF pathophysiology. The late INa inhibitor ranolazine has proven effective in treating experimental HF. Since elevated [Na+]i is present in failing myocytes, and has been recently linked with reactive oxygen species (ROS) production, our aim was to assess whether ranolazine prevents doxorubicin-induced cardiotoxicity, and whether blunted oxidative stress is a mechanism accounting for such protection. METHODS AND RESULT In C57BL6 mice, doxorubicin treatment for 7 days produced LV dilation and decreased echo-measured fractional shortening (FS). Ranolazine (305 mg/kg/day) prevented LV dilation and dysfunction when co-administered with doxorubicin. Doxorubicin-induced cardiotoxicity was accompanied instead by elevations in atrial natriuretic peptide (ANP), BNP, connective tissue growth factor (CTGF), and matrix metalloproteinase 2 (MMP2) mRNAs, which were not elevated on co-treatment with ranolazine. Alterations in extracellular matrix remodelling were confirmed by an increase in interstitial collagen, which did not rise in ranolazine-co-treated hearts. Levels of poly(ADP-ribose) polymerase (PARP) and pro-caspase-3 measured by western blotting were lowered with doxorubicin, with increased cleavage of caspase-3, indicating activation of the proapoptotic machinery. Again, ranolazine prevented this activation. Furthermore, in HL-1 cardiomyocytes transfected with HyPer to monitor H2O2 emission, besides reducing the extent of cell death, ranolazine prevented the occurrence of oxidative stress caused by doxorubicin. Interestingly, similar protective results were obtained with the Na+/Ca2+ exchanger (NCX) inhibitor KB-R7943. CONCLUSIONS Ranolazine protects against experimental doxorubicin cardiotoxicity. Such protection is accompanied by a reduction in oxidative stress, suggesting that INa modulates cardiac redox balance, resulting in functional and morphological derangements.
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Abstract
Lapatinib is an oral, small-molecule, reversible inhibitor of both epidermal growth factor receptor and human epidermal growth factor receptor-2 (HER2) tyrosine kinases. In March 2007, the US Food and Drug Administration approved lapatinib for use in combination with capecitabine for the treatment of women with HER2-overexpressing, advanced or metastatic breast cancer. This review discusses the available information of lapatinib in Chinese breast cancer patients, focusing on its effectiveness and clinical application against advanced or metastatic breast cancer. In pivotal phase III trials, a combination of lapatinib and capecitabine significantly decreased the risk of disease progression compared to capecitabine alone in women with HER2-positive advanced or metastatic breast cancer. Other trials were used to evaluate lapatinib in combination with hormone therapy, in combination with trastuzumab, and as an adjunct to adjuvant therapy for early-stage disease. Preclinical data have revealed that lapatinib is active in trastuzumab-resistant cell lines as well as synergistic with trastuzumab. In clinical trials, lapatinib has not been associated with serious or symptomatic cardiotoxicity. Further, it can cross the blood-brain barrier and may therefore have a role in preventing cancer progression in the central nervous system. Thus, lapatinib warrants further evaluation in HER2-positive metastatic and early-stage breast cancer patients.
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Affiliation(s)
- Hongjiang Wang
- Department of Breast Surgery, First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
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28
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Triple blockade of HER2 by a cocktail of anti-HER2 scFv antibodies induces high antiproliferative effects in breast cancer cells. Tumour Biol 2014; 35:7887-95. [DOI: 10.1007/s13277-014-1854-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2013] [Accepted: 03/17/2014] [Indexed: 01/21/2023] Open
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Hahn VS, Lenihan DJ, Ky B. Cancer therapy-induced cardiotoxicity: basic mechanisms and potential cardioprotective therapies. J Am Heart Assoc 2014; 3:e000665. [PMID: 24755151 PMCID: PMC4187516 DOI: 10.1161/jaha.113.000665] [Citation(s) in RCA: 186] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/11/2013] [Accepted: 02/26/2014] [Indexed: 01/03/2023]
Affiliation(s)
- Virginia Shalkey Hahn
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA (V.S.H., B.K.)
| | - Daniel J. Lenihan
- Cardiovascular Medicine, Vanderbilt University School of Medicine, Nashville, TN (D.J.L.)
| | - Bonnie Ky
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA (V.S.H., B.K.)
- Penn Cardiovascular Institute, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA (B.K.)
- Center for Clinical Epidemiology and Biostatistics, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA (B.K.)
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D'Avino C, Paciello R, Riccio G, Coppola C, Coppola M, Laccetti P, Maurea N, Raines RT, De Lorenzo C. Effects of a second-generation human anti-ErbB2 ImmunoRNase on trastuzumab-resistant tumors and cardiac cells. Protein Eng Des Sel 2014; 27:83-8. [PMID: 24421342 DOI: 10.1093/protein/gzt065] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
The inhibition of ErbB2 by the use of human antibodies can be a valuable strategy for the treatment of breast and gastric cancer. Trastuzumab, a humanized anti-ErbB2 antibody in clinical use, is effective but can engender resistance as well as cardiotoxicity. ImmunoRNases, made up of a human anti-ErbB2 scFv and human pancreatic ribonucleases (HP-RNases), have been engineered to overcome the limits of other immunotoxins, such as immunogenicity and nonspecific toxicity. Here, we report that a novel anti-ErbB2 immunoRNase, called Erb-HPDDADD-RNase, obtained by fusing Erbicin, a human ErbB2-directed scFv, with an HP-RNase variant that resists the cytosolic inhibitor protein, binds with high affinity to a panel of ErbB2-positive gastric tumor cells and inhibits their growth more than does the parental immunoRNase, which is not resistant to the inhibitor. Moreover, Erb-HP-DDADD-RNase is endowed with antiproliferative activity for trastuzumab-resistant cancer cells both in vitro and in vivo that is more potent than that of the parental immunoRNase. Importantly, Erb-HP-DDADD-RNase does not show cardiotoxic effects in vitro on human cardiomyocytes and does not impair cardiac function in a mouse model. Thus, Erb-HP-DDADD-RNase could fulfil the therapeutic need of cancer patients ineligible for trastuzumab treatment due to primary or acquired trastuzumab resistance or to cardiac dysfunction.
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Affiliation(s)
- Chiara D'Avino
- Department of Molecular Medicine and Medical Biotechnology, University 'Federico II', Naples, Italy
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Fedele C, Carvalho S, Riccio G, Paciello R, Laccetti P, Schmitt F, De Lorenzo C. Effects of a human compact anti-ErbB2 antibody on gastric cancer. Gastric Cancer 2014; 17:107-15. [PMID: 23460348 DOI: 10.1007/s10120-013-0244-z] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/10/2012] [Accepted: 02/11/2013] [Indexed: 02/07/2023]
Abstract
BACKGROUND Gastric cancer represents one of the most common causes of cancer deaths worldwide. Overexpression of ErbB2, a tyrosine kinase receptor involved in the pathogenesis of several human cancer types, has been reported also in gastric cancer. Thus, the inhibition of ErbB2 signal transduction pathways by the use of human antibodies could be a valuable strategy for the therapy of this type of cancer. METHODS We tested for the first time the antitumor effects on gastric cancer cells of Erb-hcAb, a novel fully human compact antibody, prepared in our laboratory, which targets a different epitope of ErbB2 with respect to trastuzumab, the only anti-ErbB2 antibody currently in clinical use for both breast and gastric cancer therapy. RESULTS Herein we demonstrate that the in vitro and in vivo growth of gastric cancer cells is efficiently inhibited by Erb-hcAb, which shows antitumor effects on the NCI-N87 cell line more potent than those observed for trastuzumab. CONCLUSIONS Erb-hcAb could be a promising candidate in the immunotherapy of gastric cancer as it combines the antiproliferative effect associated with the inhibition of ErbB2 signaling on tumor target cells with the ability to induce antibody-dependent cellular cytotoxicity.
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Affiliation(s)
- Carmine Fedele
- Dipartimento di Biologia Strutturale e Funzionale, Università di Napoli Federico II, via Cinthia, 80126, Naples, Italy
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Congenital absence of nitric oxide synthase 3 potentiates cardiac dysfunction and reduces survival in doxorubicin- and trastuzumab-mediated cardiomyopathy. Can J Cardiol 2013; 30:359-67. [PMID: 24484915 DOI: 10.1016/j.cjca.2013.11.013] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Revised: 11/08/2013] [Accepted: 11/12/2013] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Doxorubicin (DOX) and trastuzumab (TRZ) are highly effective chemotherapeutic agents in the breast cancer setting, limited by their cardiotoxic side effects. Among the potential mechanisms for this drug-induced cardiomyopathy, increased production of oxidative stress (OS) through a nitric oxide synthase 3 (NOS3)-dependent pathway has gained recent attention. The objective of the study was to determine the role of NOS3 and OS in a clinically relevant female murine model of DOX- and TRZ-induced heart failure. METHODS A total of 120 female mice (60 wild-type [WT] and 60 NOS3 knockout [NOS3(-/-)]) were treated with either 0.9% saline, DOX, TRZ, or DOX with TRZ (DOX+TRZ). Serial echocardiography was performed for a total of 10 days, after which the mice were euthanized for histological and biochemical analyses. RESULTS In WT female mice receiving DOX+TRZ, left ventricular ejection fraction (LVEF) decreased from 75 ± 3% at baseline to 46 ± 2% at day 10 (P < 0.05). In the NOS3(-/-) group, LVEF decreased from 72 ± 3% at baseline to 35 ± 2% at day 10 (P < 0.05). LVEF was significantly lower in NOS3(-/-) female mice receiving DOX+TRZ than WT mice at day 10 (P < 0.05). Compared with WT, NOS3(-/-) female mice also demonstrated increased mortality after treatment with DOX+TRZ, corroborating the echocardiographic findings. Histological analysis demonstrated increased myofibrillar degradation and loss of cell integrity in NOS3(-/-) female mice treated with DOX+TRZ. There was increased generation of oxidized phosphatidylcholine, a marker of OS, in NOS3(-/-) female mice receiving DOX+TRZ compared with control mice. CONCLUSIONS Congenital absence of NOS3 potentiates the cardiotoxic side effects of DOX+TRZ in an acute female murine model of chemotherapy-induced cardiomyopathy.
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ElZarrad MK, Mukhopadhyay P, Mohan N, Hao E, Dokmanovic M, Hirsch DS, Shen Y, Pacher P, Wu WJ. Trastuzumab alters the expression of genes essential for cardiac function and induces ultrastructural changes of cardiomyocytes in mice. PLoS One 2013; 8:e79543. [PMID: 24255707 PMCID: PMC3821852 DOI: 10.1371/journal.pone.0079543] [Citation(s) in RCA: 100] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 09/23/2013] [Indexed: 11/18/2022] Open
Abstract
Treatment with trastuzumab, a humanized monoclonal antibody directed against the extracellular domain of Human Epidermal Growth Factor Receptor 2 (HER2), very successfully improves outcomes for women with HER2-positive breast cancer. However, trastuzumab treatment was recently linked to potentially irreversible serious cardiotoxicity, the mechanisms of which are largely elusive. This study reports that trastuzumab significantly alters the expression of myocardial genes essential for DNA repair, cardiac and mitochondrial functions, which is associated with impaired left ventricular performance in mice coupled with significant ultrastructural alterations in cardiomyocytes revealed by electron microscopy. Furthermore, trastuzumab treatment also promotes oxidative stress and apoptosis in myocardium of mice, and elevates serum levels of cardiac troponin-I (cTnI) and cardiac myosin light chain-1 (cMLC1). The elevated serum levels of cMLC1 in mice treated with trastuzumab highlights the potential that cMLC1 could be a useful biomarker for trastuzumab-induced cardiotoxicity.
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Affiliation(s)
- M. Khair ElZarrad
- Division of Monoclonal Antibodies, Office of Biotechnology Products, Office of Pharmaceutical Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Bethesda, Maryland, United States of America
- Interagency Oncology Task Force (IOTF) Fellowship: Program 4 - Cancer Prevention Fellow, National Cancer Institute, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Partha Mukhopadhyay
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Nishant Mohan
- Division of Monoclonal Antibodies, Office of Biotechnology Products, Office of Pharmaceutical Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Bethesda, Maryland, United States of America
| | - Enkui Hao
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Milos Dokmanovic
- Division of Monoclonal Antibodies, Office of Biotechnology Products, Office of Pharmaceutical Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Bethesda, Maryland, United States of America
| | - Dianne S. Hirsch
- Division of Monoclonal Antibodies, Office of Biotechnology Products, Office of Pharmaceutical Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Bethesda, Maryland, United States of America
| | - Yi Shen
- Division of Monoclonal Antibodies, Office of Biotechnology Products, Office of Pharmaceutical Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Bethesda, Maryland, United States of America
| | - Pal Pacher
- Laboratory of Physiologic Studies, National Institute on Alcohol Abuse and Alcoholism, National Institutes of Health, Bethesda, Maryland, United States of America
| | - Wen Jin Wu
- Division of Monoclonal Antibodies, Office of Biotechnology Products, Office of Pharmaceutical Science, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Bethesda, Maryland, United States of America
- * E-mail:
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Nejatollahi F, Ranjbar R, Younesi V, Asgharpour M. Deregulation of HER2 downstream signaling in breast cancer cells by a cocktail of anti-HER2 scFvs. Oncol Res 2013; 20:333-40. [PMID: 23924853 DOI: 10.3727/096504013x13657689382734] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Human epidermal growth factor receptor 2 (HER2) is overexpressed in 30% of patients with breast cancer. HER2 targeting is the mainstay of targeted therapy for the treatment of invasive breast cancers. Due to biological and therapeutic advantages, single chain fragment variable (scFv) antibodies have emerged as promising alternative therapeutics. In this study, we assessed the capability of three scFvs against HER2 extracellular domains (II, III, IV) in deregulation of some key signaling mediators that have important roles in growth, survival, angiogenesis, and cell migration of breast tumor cells. Downregulation of activated Akt (p-Akt), increase of p27 protein levels, and downregulation of HER1, HER2, HER3 and epidermal growth factor (EGF), CXCR3, CXCL10, and MMP2 were observed following treatment of breast cancer cells (SKBR3 cell line) with the scFvs and their combination. Our results suggest that the combination of the three scFvs could be considered as an effective cocktail on HER2 tumorgenic signaling pathways that leads to tumor growth suppression and death.
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Clotworthy M, Archibald K. Advances in the development and use of human tissue-based techniques for drug toxicity testing. Expert Opin Drug Metab Toxicol 2013; 9:1155-69. [PMID: 23687950 DOI: 10.1517/17425255.2013.802770] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
INTRODUCTION Unacceptable failure rates in clinical trials are largely responsible for the high costs of bringing successful drugs to market - costs that are passed on to patients, insurers or healthcare providers. Furthermore, failures in clinical trials deny patients much-needed new drugs and potentially expose them to unnecessary risk. With so many medicines reaching their patent expiry date, pressure is on the pharmaceutical industry to not only increase its output of effective medicines but also improve its ability to minimise safety issues. AREAS COVERED This review focuses on the availability and use of human tissues and their derivatives to explore potential toxicity problems of new drugs. The growth in the number and quality of human material-based assays and enabling technologies is reviewed, followed by a discussion of the application of such assays to identify specific toxicities, using specific examples. EXPERT OPINION Although human tissues are now beginning to be seen as playing an important role in evaluating the potential for toxicity of new drugs in the clinic, their importance deserves to be more widely recognised and their use in the identification of toxicity issues as early as possible in the drug development life cycle should be significantly increased.
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Affiliation(s)
- Margaret Clotworthy
- Human Focused Testing, 50 the Barns, Littleport, Cambs CB6 1GG, England, UK.
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Kawamoto M, Horibe T, Kohno M, Kawakami K. HER2-targeted hybrid peptide that blocks HER2 tyrosine kinase disintegrates cancer cell membrane and inhibits tumor growth in vivo. Mol Cancer Ther 2013; 12:384-93. [PMID: 23358664 DOI: 10.1158/1535-7163.mct-12-0357] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
HER2 is a transmembrane oncoprotein encoded by the HER2/neu gene and is overexpressed in approximately 20% to 30% of breast cancers. We have recently designed a novel class of drug, the hybrid peptide, which is chemically synthesized and is composed of a target-binding peptide and a lytic peptide containing cationic-rich amino acid components that disintegrate the cell membrane, leading to cancer cell death via membrane lysis. In this study, we designed a HER2-binding peptide linked to this novel lytic peptide, which we termed the HER2-lytic hybrid peptide and assessed the cytotoxic activity of this hybrid peptide in vitro and in vivo. The HER2-lytic hybrid peptide showed high cytotoxic activity against all ovarian and breast cancer cell lines, even trastuzumab- and/or lapatinib-resistant cells, but not against normal cells. Competition assays using anti-HER2 antibody and knockdown of this receptor by siRNA confirmed the specificity of the HER2-lytic hybrid peptide. In addition, it was shown that the HER2-lytic hybrid peptide can disintegrate the cancer cell membrane of HER2-overexpressing SK-BR-3 cancer cells in only 5 minutes, but not normal cells, and block HER2 signaling. Intravenous administration of the HER2-lytic peptide in the athymic mouse implanted with BT-474 and MDA-MB-453 cells significantly inhibited tumor progression. The HER2-lytic hybrid peptide was effective even in breast cancer cell lines that are resistant to trastuzumab and/or lapatinib in vitro and in vivo. Therefore, this hybrid peptide may provide a potent treatment option for patients with cancer.
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Affiliation(s)
- Megumi Kawamoto
- Department of Pharmacoepidemiology, Graduate School of Medicine and Public Health, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto 606-8501, Japan
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Tocchetti CG, Gallucci G, Coppola C, Piscopo G, Cipresso C, Maurea C, Giudice A, Iaffaioli RV, Arra C, Maurea N. The emerging issue of cardiac dysfunction induced by antineoplastic angiogenesis inhibitors. Eur J Heart Fail 2013; 15:482-9. [PMID: 23325019 DOI: 10.1093/eurjhf/hft008] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Left ventricular dysfunction from anticancer drugs has emerged as a relevant problem in the clinical and scientific communities. Anthracycline toxicity has always been the most relevant, but with the increasing use of biological targeted therapies in treatment protocols, with an increasing number of cancer survivors, new toxicities have been increasing in more recent years. Cardiomyopathy after ErbB2 inhibitors has been intensively studied. Another important class of biological anticancer drugs are vascular endothelial growth factor (VEGF) inhibitors. VEGF signalling is crucial for vascular growth, but it also has a major impact on myocardial function. Also, it is important to note that such angiogenesis inhibitors are multitargeted in most cases, and can produce a broad spectrum of cardiovascular side effects. Here we review the mechanisms and pathophysiology of the most significant cardiotoxic effects of antiangiogenic drugs, and particular attention is drawn to LV dysfunction, discussing the assessment and management on the basis of the most recent cardio-oncological findings and heart failure guidelines.
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Affiliation(s)
- Carlo G Tocchetti
- Division of Cardiology, National Cancer Institute, Pascale Foundation, Naples, Italy.
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Hasinoff BB, Patel D, Wu X. The Dual-Targeted HER1/HER2 Tyrosine Kinase Inhibitor Lapatinib Strongly Potentiates the Cardiac Myocyte-Damaging Effects of Doxorubicin. Cardiovasc Toxicol 2012; 13:33-47. [DOI: 10.1007/s12012-012-9183-x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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Mechanisms of cardiotoxicity associated with ErbB2 inhibitors. Breast Cancer Res Treat 2012; 134:595-602. [DOI: 10.1007/s10549-012-2103-8] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2012] [Accepted: 05/16/2012] [Indexed: 10/28/2022]
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