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Sivakumar M, Ahmad SF, Emran TB, Angulo-Bejarano PI, Sharma A, Ahmed SSSJ. Network-Derived Radioresistant Breast Cancer Target with Candidate Inhibitors from Brown Algae: A Sequential Assessment from Target Selection to Quantum Chemical Calculation. Mar Drugs 2023; 21:545. [PMID: 37888480 PMCID: PMC10608582 DOI: 10.3390/md21100545] [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: 09/22/2023] [Revised: 10/10/2023] [Accepted: 10/17/2023] [Indexed: 10/28/2023] Open
Abstract
Despite significant progress in early detection and treatment, a few aggressive breast cancers still exhibit resistance to therapy. This study aimed to identify a therapeutic target for radioresistant breast cancer (RRbc) through a protein network from breast cancer genes and to evaluate potent phytochemicals against the identified target. Our approach includes the integration of differential expression genes from expression datasets to create a protein network and to use survival analysis to identify the crucial RRbc protein in order to discover a therapeutic target. Next, the phytochemicals sourced from brown algae were screened through molecular docking, ADME (absorption, distribution, metabolism, and excretion), molecular dynamics (MD) simulation, MM-GBSA, and quantum mechanics against the identified target. As a result of our protein network investigation, the proto-oncogene c-KIT (KIT) protein was identified as a potent radioresistant breast cancer target. Further, phytochemical screening establishes that nahocol-A1 from brown algae has high binding characteristics (-8.56 kcal/mol) against the KIT protein. Then, quantum chemical analysis of nahocol-A1 provided insights into its electronic properties favorable for protein binding. Also, MD simulation comprehends the conformational stability of the KIT-nahocol-A1 complex. Overall, our findings suggest nahocol-A1 could serve as a promising therapeutic candidate for radioresistant breast cancer.
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Affiliation(s)
- Mahema Sivakumar
- Drug Discovery and Multi-Omics Laboratory, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chettinad Hospital and Research Institute, Kelambakkam 603103, Tamil Nadu, India
| | - Sheikh F. Ahmad
- Department of Pharmacology and Toxicology, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia
| | - Talha Bin Emran
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School & Legorreta Cancer Center, Brown University, Providence, RI 02912, USA
- Department of Pharmacy, Faculty of Allied Health Sciences, Daffodil International University, Dhaka 1207, Bangladesh
| | - Paola Isabel Angulo-Bejarano
- NatProLab-Plant Innovation Lab, Regional Department of Bioengineering, Tecnologico de Monterrey, Queretaro 76130, Mexico
| | - Ashutosh Sharma
- NatProLab-Plant Innovation Lab, Regional Department of Bioengineering, Tecnologico de Monterrey, Queretaro 76130, Mexico
| | - Shiek S. S. J. Ahmed
- Drug Discovery and Multi-Omics Laboratory, Faculty of Allied Health Sciences, Chettinad Academy of Research and Education, Chettinad Hospital and Research Institute, Kelambakkam 603103, Tamil Nadu, India
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Shih YH, Peng CL, Chiang PF, Shieh MJ. Dual-Functional Polymeric Micelles Co-Loaded with Antineoplastic Drugs and Tyrosine Kinase Inhibitor for Combination Therapy in Colorectal Cancer. Pharmaceutics 2022; 14:pharmaceutics14040768. [PMID: 35456602 PMCID: PMC9030189 DOI: 10.3390/pharmaceutics14040768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2022] [Revised: 03/18/2022] [Accepted: 03/26/2022] [Indexed: 12/24/2022] Open
Abstract
The aim of this research was to evaluate the receptor tyrosine kinase inhibitor Sunitinib combined with SN-38 in polymeric micelles for antitumor efficacy in colorectal cancer. First, SN-38 and Sunitinib co-loaded micelles were developed and characterized. We studied cell viability and cellular uptake in HCT-116 cells. Then, subcutaneous HCT-116 xenograft tumors were used for ex vivo biodistribution, antitumor efficacy, and histochemical analysis studies. Results of cellular uptake and ex vivo biodistribution of SN-38/Sunitinib micelles showed the highest accumulation in tumors compared with other normal organs. In the antitumor effect studies, mice bearing HCT-116 tumors were smallest at day 28 after injection of SN-38/Sunitinib micelles, compared with other experiment groups (p < 0.01). As demonstrated by the results of inhibition on multi-receptors by Sunitinib, we confirmed that SN-38/Sunitinib co-loaded micelles to be a treatment modality that could inhibit VEGF and PDGF receptors and enhance the antitumor effect of SN-38 (p < 0.05). In summary, we consider that this micelle is a potential formulation for the combination of SN-38 and Sunitinib in the treatment of colorectal cancer.
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Affiliation(s)
- Ying-Hsia Shih
- Isotope Application Division, Institute of Nuclear Energy Research, Taoyuan 32546, Taiwan; (Y.-H.S.); (P.-F.C.)
| | - Cheng-Liang Peng
- Isotope Application Division, Institute of Nuclear Energy Research, Taoyuan 32546, Taiwan; (Y.-H.S.); (P.-F.C.)
- Correspondence: (C.-L.P.); (M.-J.S.)
| | - Ping-Fang Chiang
- Isotope Application Division, Institute of Nuclear Energy Research, Taoyuan 32546, Taiwan; (Y.-H.S.); (P.-F.C.)
| | - Ming-Jium Shieh
- Institute of Biomedical Engineering, College of Medicine and College of Engineering, National Taiwan University, Taipei 100, Taiwan
- Department of Oncology, National Taiwan University Hospital and College of Medicine, Taipei 100, Taiwan
- Correspondence: (C.-L.P.); (M.-J.S.)
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Li L, Zhao S, Liu Z, Zhang N, Pang S, Liu J, Liu C, Fan Y. Sunitinib treatment promotes metastasis of drug-resistant renal cell carcinoma via TFE3 signaling pathway. Cell Death Dis 2021; 12:220. [PMID: 33637706 PMCID: PMC7910457 DOI: 10.1038/s41419-021-03511-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2020] [Revised: 01/21/2021] [Accepted: 01/26/2021] [Indexed: 12/13/2022]
Abstract
Receptor tyrosine kinase (RTK) inhibitors, such as sunitinib and sorafenib, remain the first-line drugs for the treatment of mRCC. Acquired drug resistance and metastasis are the main causes of treatment failure. However, in the case of metastasis Renal Cell Cancer (mRCC), which showed a good response to sunitinib, we found that long-term treatment with sunitinib could promote lysosome biosynthesis and exocytosis, thereby triggering the metastasis of RCC. By constructing sunitinib-resistant cell lines in vivo, we confirmed that TFE3 plays a key role in the acquired resistance to sunitinib in RCC. Under the stimulation of sunitinib, TFE3 continued to enter the nucleus, promoting the expression of endoplasmic reticulum (ER) protein E-Syt1. E-Syt1 and the lysosomal membrane protein Syt7 form a heterodimer, which induces ER fragmentation, Ca2+ release, and lysosomal exocytosis. Lysosomal exocytosis has two functions: pumping sunitinib out from the cytoplasm, which promotes resistance to sunitinib in RCC, releasing cathepsin B (CTSB) into the extracellular matrix (ECM), which can degrade the ECM to enhance the invasion and metastasis ability of RCC. Our study found that although sunitinib is an effective drug for the treatment of mRCC, once RCC has acquired resistance to sunitinib, sunitinib treatment will promote metastasis.
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Affiliation(s)
- Luchao Li
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China
| | - Shuo Zhao
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China
| | - Zhengfang Liu
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China
| | - Nianzhao Zhang
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China
| | - Shuo Pang
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China
| | - Jikai Liu
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China.
| | - Cheng Liu
- Department of Urology, Peking University Third Hospital, Beijing, China
| | - Yidong Fan
- Department of Urology, Qilu Hospital, Shandong University, Jinan, China.
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Wang D, Xiao F, Feng Z, Li M, Kong L, Huang L, Wei Y, Li H, Liu F, Zhang H, Zhang W. Sunitinib facilitates metastatic breast cancer spreading by inducing endothelial cell senescence. Breast Cancer Res 2020; 22:103. [PMID: 32993785 PMCID: PMC7526390 DOI: 10.1186/s13058-020-01346-y] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2020] [Accepted: 09/21/2020] [Indexed: 02/08/2023] Open
Abstract
Background Sunitinib, a receptor tyrosine kinase (RTK) inhibitor that targets multiple receptors such as vascular endothelial growth factor receptors (VEGFRs), was approved for cancer treatment in 2006. However, it was unsuccessful in treating certain cancers, particularly metastatic breast cancer (MBC), and the mechanism underlying this “sunitinib resistance” remains unclear. Herein, we investigated whether the sunitinib-associated inferior survival benefit in MBC was due to sunitinib-induced endothelial cell (EC) injury or EC senescence. Methods 4T1 murine breast cancer cells were used as the main breast tumor model for it produces a highly metastatic solid tumor that can spontaneously metastasize to the lung, which closely mimics highly metastatic human breast cancer. Senescence-associated β-galactosidase (SA-β-Gal, immunohistochemistry [IHC]-staining), P16, P53, and P57 (immunoblotting) were used as markers of cell senescence. A protein array containing 25 senescence-associated chemokines and the transwell chemotaxis assay were used to examine whether sunitinib increases inflammatory chemokine secretion which attracts tumor cells via chemokinesis. Flow cytometry and IHC were used to detect whether the sunitinib-induced senescent ECs recruit cancer-associated inflammatory myeloid cells. Finally, the spontaneous metastatic model was used to monitor whether sunitinib causes the formation of “pre-metastatic niche” which promotes MBC to metastasize to the lungs. Results We demonstrated that sunitinib induced a senescence-like endothelial cell (EC) phenotype. Inflammatory chemokine secretion and VCAM1 expression were significantly increased in senescent ECs, resulting in tumor cell (TC) chemotaxis and TC/EC interactions. Meanwhile, EC senescence caused loosening of EC junctions, facilitating TC transmigration through the endothelial barrier. Sunitinib-induced senescent ECs also recruited cancer-associated myeloid cells to form a “pre-metastatic niche”-like microenvironment. Alterations at the molecular level and in the tissue environment ultimately led to an increase in distant metastasis. Conclusion Although sunitinib was designed to target the EC directly, the increase in tumor metastasis may ironically be due to sunitinib “correctly” playing its role. Our findings suggest that we should carefully weigh the pros and cons before using sunitinib and other antiangiogenic drugs that directly target the ECs.
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Affiliation(s)
- Denian Wang
- Department of Critical Care Medicine, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, No. 1, Ke Yuan 4th Road, Gao Peng Street, Chengdu, 610041, Sichuan, People's Republic of China
| | - Fei Xiao
- Department of Intensive Care Unit of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Zhongxue Feng
- Department of Critical Care Medicine, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, No. 1, Ke Yuan 4th Road, Gao Peng Street, Chengdu, 610041, Sichuan, People's Republic of China
| | - Min Li
- Department of Critical Care Medicine, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, No. 1, Ke Yuan 4th Road, Gao Peng Street, Chengdu, 610041, Sichuan, People's Republic of China
| | - Lingmiao Kong
- Department of Critical Care Medicine, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, No. 1, Ke Yuan 4th Road, Gao Peng Street, Chengdu, 610041, Sichuan, People's Republic of China
| | - Luping Huang
- Department of Critical Care Medicine, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, No. 1, Ke Yuan 4th Road, Gao Peng Street, Chengdu, 610041, Sichuan, People's Republic of China
| | - Yong'gang Wei
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Hongyu Li
- Liver Transplantation Center, Beijing Friendship Hospital, Capital Medical University, Beijing, People's Republic of China
| | - Fei Liu
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Haili Zhang
- Department of Liver Surgery, West China Hospital, Sichuan University, Chengdu, People's Republic of China
| | - Wei Zhang
- Department of Critical Care Medicine, State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center of Biotherapy, No. 1, Ke Yuan 4th Road, Gao Peng Street, Chengdu, 610041, Sichuan, People's Republic of China.
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Pleiotrophin selectively binds to vascular endothelial growth factor receptor 2 and inhibits or stimulates cell migration depending on α νβ 3 integrin expression. Angiogenesis 2020; 23:621-636. [PMID: 32681389 DOI: 10.1007/s10456-020-09733-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2019] [Accepted: 07/06/2020] [Indexed: 12/28/2022]
Abstract
Pleiotrophin (PTN) has a moderate stimulatory effect on endothelial cell migration through ανβ3 integrin, while it decreases the stimulatory effect of vascular endothelial growth factor A (VEGFA) and inhibits cell migration in the absence of ανβ3 through unknown mechanism(s). In the present work, by using a multitude of experimental approaches, we show that PTN binds to VEGF receptor type 2 (VEGFR2) with a KD of 11.6 nM. Molecular dynamics approach suggests that PTN binds to the same VEGFR2 region with VEGFA through its N-terminal domain. PTN inhibits phosphorylation of VEGFR2 at Tyr1175 and still stimulates endothelial cell migration in the presence of a selective VEGFR2 tyrosine kinase inhibitor. VEGFR2 downregulation by siRNA or an anti-VEGFR2 antibody that binds to the ligand-binding VEGFR2 domain also induce endothelial cell migration, which is abolished by a function-blocking antibody against ανβ3 or the peptide PTN112-136 that binds ανβ3 and inhibits PTN binding. In cells that do not express ανβ3, PTN decreases both VEGFR2 Tyr1175 phosphorylation and cell migration in a VEGFR2-dependent manner. Collectively, our data identify VEGFR2 as a novel PTN receptor involved in the regulation of cell migration by PTN and contribute to the elucidation of the mechanism of activation of endothelial cell migration through the interplay between VEGFR2 and ανβ3.
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Domvri K, Petanidis S, Anestakis D, Porpodis K, Bai C, Zarogoulidis P, Freitag L, Hohenforst-Schmidt W, Katopodi T. Dual photothermal MDSCs-targeted immunotherapy inhibits lung immunosuppressive metastasis by enhancing T-cell recruitment. NANOSCALE 2020; 12:7051-7062. [PMID: 32186564 DOI: 10.1039/d0nr00080a] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Immunosuppressive chemoresistance is a major barrier in lung cancer treatment. However, the immunosuppressive mechanisms responsible for lung cancer cell chemoresistance and tumor relapse are still unknown. In this study, we introduce a model of precise immunosuppressive-based nanotherapy by designing and delivering biocompatible MDSC-targeted nanocarriers (NCs) into the lung tumor microenvironment. This is accomplished by conjugating l-Norvaline and Sunitinib integrated into biodegradable nanosomes in order to facilitate inhibition of tumor-supporting immunosuppression. Findings show that treatment with NCs increased apoptosis and significantly reduced tumor volume and Ki-67 antigen expression respectively. Biodistribution analysis revealed an increase in drug circulation time, as well as a greater accumulation in lung and peripheral tissues. Furthermore, an upregulation of tumor infiltrating lymphocytes expression was observed, especially CD8+ T cells by 27%, and CD4+ T cells by 7% compared to PBS treatment. The presence of CD161+ (NK1.1) cells revealed NK cell activation followed by decreased MDSC infiltration and MDSC subsets were characterized by the reduction of Gr/CD11b cell population in blood and tissue samples. In addition, these nanospheres, showed increased PTT efficiency and tumour targeting ability as evidenced by highly efficient tumour ablation under near infrared (NIR) exposure. Significant tumor reduction was observed due to recruitment of cytotoxic T-lymphocytes, followed by downregulation of immunosuppressive Foxp3+ Treg cells. Taken together, our findings provide a novel nanodrug delivery strategy for the inhibition of MDSC-related immunosuppression in lung tumor microenvironment and provide a new approach for the efficient treatment of metastatic cancer.
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Affiliation(s)
- Kalliopi Domvri
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, 57010, Greece
| | - Savvas Petanidis
- Department of Medicine, Laboratory of Medical Biology and Genetics, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece. and Department of Pulmonology, I.M. Sechenov First Moscow State Medical University, Moscow, 119992, Russian Federation
| | - Doxakis Anestakis
- Department of Medicine, Laboratory of Medical Biology and Genetics, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece. and Department of Pulmonology, I.M. Sechenov First Moscow State Medical University, Moscow, 119992, Russian Federation and Department of Medicine, Laboratory of Forensic Medicine and Toxicology, Aristotle University of Thessaloniki, 54124, Greece
| | - Konstantinos Porpodis
- Pulmonary Department-Oncology Unit, "G. Papanikolaou" General Hospital, Aristotle University of Thessaloniki, Thessaloniki, 57010, Greece
| | - Chong Bai
- Department of Respiratory & Critical Care Medicine, Changhai Hospital, Second Military Medical University, Shanghai, 200433, China
| | - Paul Zarogoulidis
- Third Department of Surgery, "AHEPA" University Hospital, Aristotle University of Thessaloniki, 55236 Thessaloniki, Greece
| | - Lutz Freitag
- Department of Pulmonology, University Hospital Zurich, Rämistrasse 100, 8091, Zurich, Switzerland
| | | | - Theodora Katopodi
- Department of Medicine, Laboratory of Medical Biology and Genetics, Aristotle University of Thessaloniki, Thessaloniki, 54124, Greece.
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Ginsenoside Rg3: Potential Molecular Targets and Therapeutic Indication in Metastatic Breast Cancer. MEDICINES 2019; 6:medicines6010017. [PMID: 30678106 PMCID: PMC6473622 DOI: 10.3390/medicines6010017] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 01/21/2019] [Accepted: 01/23/2019] [Indexed: 01/28/2023]
Abstract
Breast cancer is still one of the most prevalent cancers and a leading cause of cancer death worldwide. The key challenge with cancer treatment is the choice of the best therapeutic agents with the least possible toxicities on the patient. Recently, attention has been drawn to herbal compounds, in particular ginsenosides, extracted from the root of the Ginseng plant. In various studies, significant anti-cancer properties of ginsenosides have been reported in different cancers. The mode of action of ginsenoside Rg3 (Rg3) in in vitro and in vivo breast cancer models and its value as an anti-cancer treatment for breast cancer will be reviewed.
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Kumar S, Sun JD, Zhang L, Mokhtari RB, Wu B, Meng F, Liu Q, Bhupathi D, Wang Y, Yeger H, Hart C, Baruchel S. Hypoxia-Targeting Drug Evofosfamide (TH-302) Enhances Sunitinib Activity in Neuroblastoma Xenograft Models. Transl Oncol 2018; 11:911-919. [PMID: 29803017 PMCID: PMC6041570 DOI: 10.1016/j.tranon.2018.05.004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 05/01/2018] [Accepted: 05/07/2018] [Indexed: 01/16/2023] Open
Abstract
Antiangiogenic therapy has shown promising results in preclinical and clinical trials. However, tumor cells acquire resistance to this therapy by gaining ability to survive and proliferate under hypoxia induced by antiangiogenic therapy. Combining antiangiogenic therapy with hypoxia-activated prodrugs can overcome this limitation. Here, we have tested the combination of antiangiogenic drug sunitinib in combination with hypoxia-activated prodrug evofosfamide in neuroblastoma. In vitro, neuroblastoma cell line SK-N-BE(2) was 40-folds sensitive to evofosfamide under hypoxia compared to normoxia. In IV metastatic model, evofosfamide significantly increased mice survival compared to the vehicle (P=.02). In SK-N-BE(2) subcutaneous xenograft model, we tested two different treatment regimens using 30 mg/kg sunitinib and 50 mg/kg evofosfamide. Here, sunitinib therapy when started along with evofosfamide treatment showed higher efficacy compared to single agents in subcutaneous SK-N-BE(2) xenograft model, whereas sunitinib when started 7 days after evofosfamide treatment did not have any advantage compared to treatment with either single agent. Immunofluorescence of tumor sections revealed higher number of apoptotic cells and hypoxic areas compared to either single agent when both treatments were started together. Treatment with 80 mg/kg sunitinib with 50 mg/kg evofosfamide was significantly superior to single agents in both xenograft and metastatic models. This study confirms the preclinical efficacy of sunitinib and evofosfamide in murine models of aggressive neuroblastoma. Sunitinib enhances the efficacy of evofosfamide by increasing hypoxic areas, and evofosfamide targets hypoxic tumor cells. Consequently, each drug enhances the activity of the other.
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Affiliation(s)
- Sushil Kumar
- Division of Hematology and Oncology, Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Medical Sciences Building, 1 King's College Circle, Room 2374, Toronto, Ontario, Canada, M5S 1A8
| | - Jessica D Sun
- Threshold Pharmaceuticals Inc., 170 Harbor Way # 300, South San Francisco, CA, USA, 94080
| | - Libo Zhang
- Division of Hematology and Oncology, Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4
| | - Reza Bayat Mokhtari
- Division of Hematology and Oncology, Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4; Department of Pediatric Laboratory Medicine, The Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4
| | - Bing Wu
- Division of Hematology and Oncology, Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4
| | - Fanying Meng
- Threshold Pharmaceuticals Inc., 170 Harbor Way # 300, South San Francisco, CA, USA, 94080
| | - Qian Liu
- Threshold Pharmaceuticals Inc., 170 Harbor Way # 300, South San Francisco, CA, USA, 94080
| | - Deepthi Bhupathi
- Threshold Pharmaceuticals Inc., 170 Harbor Way # 300, South San Francisco, CA, USA, 94080
| | - Yan Wang
- Threshold Pharmaceuticals Inc., 170 Harbor Way # 300, South San Francisco, CA, USA, 94080
| | - Herman Yeger
- Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Medical Sciences Building, 1 King's College Circle, Room 2374, Toronto, Ontario, Canada, M5S 1A8; Department of Pediatric Laboratory Medicine, The Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4
| | - Charles Hart
- Threshold Pharmaceuticals Inc., 170 Harbor Way # 300, South San Francisco, CA, USA, 94080
| | - Sylvain Baruchel
- Division of Hematology and Oncology, Hospital for Sick Children, 686 Bay St, Toronto, ON, Canada, M5G 0A4; Institute of Medical Sciences, Faculty of Medicine, University of Toronto, Medical Sciences Building, 1 King's College Circle, Room 2374, Toronto, Ontario, Canada, M5S 1A8.
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Redundant angiogenic signaling and tumor drug resistance. Drug Resist Updat 2018; 36:47-76. [DOI: 10.1016/j.drup.2018.01.002] [Citation(s) in RCA: 77] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 12/22/2017] [Accepted: 01/11/2018] [Indexed: 02/07/2023]
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