1
|
Kim JS, Kim MY, Hong S. Characterization of MET Alterations in 37 Gastroesophageal Cancer Cell Lines for MET-Targeted Therapy. Int J Mol Sci 2024; 25:5975. [PMID: 38892160 PMCID: PMC11173193 DOI: 10.3390/ijms25115975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2024] [Revised: 05/26/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024] Open
Abstract
Capmatinib and savolitinib, selective MET inhibitors, are widely used to treat various MET-positive cancers. In this study, we aimed to determine the effects of these inhibitors on MET-amplified gastric cancer (GC) cells. Methods: After screening 37 GC cell lines, the following cell lines were found to be MET-positive with copy number variation >10: SNU-620, ESO51, MKN-45, SNU-5, and OE33 cell lines. Next, we assessed the cytotoxic response of these cell lines to capmatinib or savolitinib alone using cell counting kit-8 and clonogenic cell survival assays. Western blotting was performed to assess the effects of capmatinib and savolitinib on the MET signaling pathway. Xenograft studies were performed to evaluate the in vivo therapeutic efficacy of savolitinib in MKN-45 cells. Savolitinib and capmatinib exerted anti-proliferative effects on MET-amplified GC cell lines in a dose-dependent manner. Savolitinib inhibited the phosphorylation of MET and downstream signaling pathways, such as the protein kinase B (AKT) and extracellular signal-regulated kinase (ERK) pathways, in MET-amplified GC cells. Additionally, savolitinib significantly decreased the number of colonies formed on the soft agar and exerted dose-dependent anti-tumor effects in an MKN-45 GC cell xenograft model. Furthermore, a combination of trastuzumab and capmatinib exhibited enhanced inhibition of AKT and ERK activation in human epidermal growth factor receptor-2 (HER2)- and MET-positive OE33 cells. Targeting MET with savolitinib and capmatinib efficiently suppressed the growth of MET-amplified GC cells. Moreover, these MET inhibitors exerted synergistic effects with trastuzumab on HER2- and MET-amplified GC cells.
Collapse
Affiliation(s)
- Jin-Soo Kim
- Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul 07061, Republic of Korea;
| | - Mi Young Kim
- Department of Internal Medicine, Seoul National University Boramae Medical Center, Seoul 07061, Republic of Korea;
| | - Sungyoul Hong
- College of Pharmacy, Seoul National University, Seoul 08826, Republic of Korea;
| |
Collapse
|
2
|
Kusumaningrum AE, Makaba S, Ali E, Singh M, Fenjan MN, Rasulova I, Misra N, Al-Musawi SG, Alsalamy A. A perspective on emerging therapies in metastatic colorectal cancer: Focusing on molecular medicine and drug resistance. Cell Biochem Funct 2024; 42:e3906. [PMID: 38269502 DOI: 10.1002/cbf.3906] [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: 10/23/2023] [Revised: 11/23/2023] [Accepted: 12/01/2023] [Indexed: 01/26/2024]
Abstract
The majority of cancer cases are colorectal cancer, which is also the second largest cause of cancer-related deaths worldwide. Metastasis is the leading cause of death for patients with colorectal cancer. Metastatic colorectal cancer incidence are on the rise due to a tiny percentage of tumors developing resistant to medicines despite advances in treatment tactics. Cutting-edge targeted medications are now the go-to option for customized and all-encompassing CRC care. Specifically, multitarget kinase inhibitors, antivascular endothelial growth factors, and epidermal growth factor receptors are widely used in clinical practice for CRC-targeted treatments. Rare targets in metastatic colorectal cancer are becoming more well-known due to developments in precision diagnostics and the extensive use of second-generation sequencing technology. These targets include the KRAS mutation, the BRAF V600E mutation, the HER2 overexpression/amplification, and the MSI-H/dMMR. Incorporating certain medications into clinical trials has significantly increased patient survival rates, opening new avenues and bringing fresh viewpoints for treating metastatic colorectal cancer. These focused therapies change how cancer is treated, giving patients new hope and better results. These markers can significantly transform and individualize therapy regimens. They could open the door to precisely customized and more effective medicines, improving patient outcomes and quality of life. The fast-growing body of knowledge regarding the molecular biology of colorectal cancer and the latest developments in gene sequencing and molecular diagnostics are directly responsible for this advancement.
Collapse
Affiliation(s)
| | - Sarce Makaba
- Researcher and lecturer, Universitas Cenderawasih Jayapura, Jayapura, Indonesia
| | - Eyhab Ali
- College of Pharmacy, Al-Zahraa University for Women, Karbala, Iraq
| | - Mandeep Singh
- Directorate of Sports and Physical Education, University of Jammu, Jammu, India
| | - Mohammed N Fenjan
- College of Health and Medical Technology, Al-Ayen University, Thi-Qar, Iraq
| | - Irodakhon Rasulova
- School of Humanities, Natural & Social Sciences, New Uzbekistan University, Tashkent, Uzbekistan
- Department of Public Health, Samarkand State Medical University, Samarkand, Uzbekistan
| | - Neeti Misra
- Department of Management, Uttaranchal Institute of Management, Uttaranchal University, Dehradun, India
| | - Sada G Al-Musawi
- College of Pharmacy, National University of Science and Technology, Dhi Qar, Iraq
| | - Ali Alsalamy
- College of Technical Engineering, Imam Ja'afar Al-Sadiq University, Al-Muthanna, Iraq
| |
Collapse
|
3
|
Hsu J, Chong C, Serrill J, Goon L, Balayan J, Johnson EN, Lorenzana G, Wu S, Leong KG, Yun TJ, Wang Y, Jiang F, Bannen L, Lamb P, Xu W, Yu P. Preclinical Characterization of XL092, a Novel Receptor Tyrosine Kinase Inhibitor of MET, VEGFR2, AXL, and MER. Mol Cancer Ther 2023; 22:179-191. [PMID: 36399631 PMCID: PMC9890135 DOI: 10.1158/1535-7163.mct-22-0262] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/28/2022] [Accepted: 11/10/2022] [Indexed: 11/19/2022]
Abstract
The multi-receptor tyrosine kinase inhibitor XL092 has been developed to inhibit the activity of oncogenic targets, including MET, VEGFR2, and the TAM family of kinases TYRO3, AXL and MER. Presented here is a preclinical evaluation of XL092. XL092 causes a significant decrease in tumor MET and AXL phosphorylation (P < 0.01) in murine Hs 746T xenograft models relative to vehicle, and a 96% inhibition of VEGFR2 phosphorylation in murine lungs. Dose-dependent tumor growth inhibition with XL092 was observed in various murine xenograft models, with dose-dependent tumor regression seen in the NCI-H441 model. Tumor growth inhibition was enhanced with the combination of XL092 with anti-PD-1, anti-programmed death ligand-1 (PD-L1), or anti-CTLA-4 compared with any of these agents alone in the MC38 murine syngeneic model and with anti-PD-1 in the CT26 colorectal cancer survival model. In vivo, XL092 promoted a decrease in the tumor microvasculature and significant increases of peripheral CD4+ T cells and B cells and decreases in myeloid cells versus vehicle. Significant increases in CD8+ T cells were also observed with XL092 plus anti-PD-1 or anti-PD-L1 versus vehicle. In addition, XL092 promoted M2 to M1 repolarization of macrophages in vitro and inhibited primary human macrophage efferocytosis in a dose-dependent manner. In summary, XL092 was shown to have significant antitumor and immunomodulatory activity in animal models both alone and in combination with immune checkpoint inhibitors, supporting its evaluation in clinical trials.
Collapse
Affiliation(s)
- Jeff Hsu
- Exelixis, Inc., Alameda, California
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Wei Xu
- Exelixis, Inc., Alameda, California
| | - Peiwen Yu
- Exelixis, Inc., Alameda, California.,Corresponding Author: Peiwen Yu, Discovery Sciences & Technologies, Exelixis, Inc., 1851 Harbor Bay Parkway, Alameda, CA 94502. Phone: 650-837-7150; E-mail:
| |
Collapse
|
4
|
Barzaman K, Vafaei R, Samadi M, Kazemi MH, Hosseinzadeh A, Merikhian P, Moradi-Kalbolandi S, Eisavand MR, Dinvari H, Farahmand L. Anti-cancer therapeutic strategies based on HGF/MET, EpCAM, and tumor-stromal cross talk. Cancer Cell Int 2022; 22:259. [PMID: 35986321 PMCID: PMC9389806 DOI: 10.1186/s12935-022-02658-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 07/19/2022] [Indexed: 02/08/2023] Open
Abstract
As an intelligent disease, tumors apply several pathways to evade the immune system. It can use alternative routes to bypass intracellular signaling pathways, such as nuclear factor-κB (NF-κB), Wnt, and mitogen-activated protein (MAP)/phosphoinositide 3-kinase (PI3K)/mammalian target of rapamycin (mTOR). Therefore, these mechanisms lead to therapeutic resistance in cancer. Also, these pathways play important roles in the proliferation, survival, migration, and invasion of cells. In most cancers, these signaling pathways are overactivated, caused by mutation, overexpression, etc. Since numerous molecules share these signaling pathways, the identification of key molecules is crucial to achieve favorable consequences in cancer therapy. One of the key molecules is the mesenchymal-epithelial transition factor (MET; c-Met) and its ligand hepatocyte growth factor (HGF). Another molecule is the epithelial cell adhesion molecule (EpCAM), which its binding is hemophilic. Although both of them are involved in many physiologic processes (especially in embryonic stages), in some cancers, they are overexpressed on epithelial cells. Since they share intracellular pathways, targeting them simultaneously may inhibit substitute pathways that tumor uses to evade the immune system and resistant to therapeutic agents.
Collapse
|
5
|
Zhong L, Li Y, Xiong L, Wang W, Wu M, Yuan T, Yang W, Tian C, Miao Z, Wang T, Yang S. Small molecules in targeted cancer therapy: advances, challenges, and future perspectives. Signal Transduct Target Ther 2021; 6:201. [PMID: 34054126 PMCID: PMC8165101 DOI: 10.1038/s41392-021-00572-w] [Citation(s) in RCA: 576] [Impact Index Per Article: 192.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 02/23/2021] [Accepted: 03/15/2021] [Indexed: 02/07/2023] Open
Abstract
Due to the advantages in efficacy and safety compared with traditional chemotherapy drugs, targeted therapeutic drugs have become mainstream cancer treatments. Since the first tyrosine kinase inhibitor imatinib was approved to enter the market by the US Food and Drug Administration (FDA) in 2001, an increasing number of small-molecule targeted drugs have been developed for the treatment of malignancies. By December 2020, 89 small-molecule targeted antitumor drugs have been approved by the US FDA and the National Medical Products Administration (NMPA) of China. Despite great progress, small-molecule targeted anti-cancer drugs still face many challenges, such as a low response rate and drug resistance. To better promote the development of targeted anti-cancer drugs, we conducted a comprehensive review of small-molecule targeted anti-cancer drugs according to the target classification. We present all the approved drugs as well as important drug candidates in clinical trials for each target, discuss the current challenges, and provide insights and perspectives for the research and development of anti-cancer drugs.
Collapse
Affiliation(s)
- Lei Zhong
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, People's Republic of China
| | - Yueshan Li
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Liang Xiong
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Wenjing Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ming Wu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Ting Yuan
- Personalized Drug Therapy Key Laboratory of Sichuan Province, Department of Pharmacy, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, People's Republic of China
| | - Wei Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Chenyu Tian
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Zhuang Miao
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Tianqi Wang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China
| | - Shengyong Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University, Chengdu, Sichuan, People's Republic of China.
| |
Collapse
|
6
|
Yao HP, Tong XM, Wang MH. Oncogenic mechanism-based pharmaceutical validation of therapeutics targeting MET receptor tyrosine kinase. Ther Adv Med Oncol 2021; 13:17588359211006957. [PMID: 33868463 PMCID: PMC8020248 DOI: 10.1177/17588359211006957] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 03/11/2021] [Indexed: 02/06/2023] Open
Abstract
Aberrant expression and/or activation of the MET receptor tyrosine kinase is
characterized by genomic recombination, gene amplification, activating mutation,
alternative exon-splicing, increased transcription, and their different
combinations. These dysregulations serve as oncogenic determinants contributing
to cancerous initiation, progression, malignancy, and stemness. Moreover,
integration of the MET pathway into the cellular signaling network as an
addiction mechanism for survival has made this receptor an attractive
pharmaceutical target for oncological intervention. For the last 20 years,
MET-targeting small-molecule kinase inhibitors (SMKIs), conventional therapeutic
monoclonal antibodies (TMABs), and antibody-based biotherapeutics such as
bispecific antibodies, antibody–drug conjugates (ADC), and dual-targeting ADCs
have been under intensive investigation. Outcomes from preclinical studies and
clinical trials are mixed with certain successes but also various setbacks. Due
to the complex nature of MET dysregulation with multiple facets and underlying
mechanisms, mechanism-based validation of MET-targeting therapeutics is crucial
for the selection and validation of lead candidates for clinical trials. In this
review, we discuss the importance of various types of mechanism-based
pharmaceutical models in evaluation of different types of MET-targeting
therapeutics. The advantages and disadvantages of these mechanism-based
strategies for SMKIs, conventional TMABs, and antibody-based biotherapeutics are
analyzed. The demand for establishing new strategies suitable for validating
novel biotherapeutics is also discussed. The information summarized should
provide a pharmaceutical guideline for selection and validation of MET-targeting
therapeutics for clinical application in the future.
Collapse
Affiliation(s)
- Hang-Ping Yao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiang-Min Tong
- Department of Hematology, Zhejiang Provincial People's Hospital and People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Ming-Hai Wang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, First Affiliated hospital, Zhejiang University School of Medicine, Hangzhou, China
| |
Collapse
|
7
|
Xu M, Zhao C, Zhu B, Wang L, Zhou H, Yan D, Gu Q, Xu J. Discovering High Potent Hsp90 Inhibitors as Antinasopharyngeal Carcinoma Agents through Fragment Assembling Approach. J Med Chem 2021; 64:2010-2023. [PMID: 33543615 DOI: 10.1021/acs.jmedchem.0c01521] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Hsp90 is a new promising target for cancer treatment. Many inhibitors have been discovered as therapeutic agents, and some have passed Phase I and II. However, no one is approved by FDA yet. Novel and druggable Hsp90 inhibitors are still demanding. Here, we report a new way to discover high potent Hsp90 inhibitors as antinasopharyngeal carcinoma agents through assembling fragments. With chemotyping analysis, we extract seven chemotypes from 3482 known Hsp90 inhibitors, screen 500 fragments that are compatible with the chemotypes, and confirm 15 anti-Hsp90 fragments. Click chemistry is employed to construct 172 molecules and synthesize 21 compounds among them. The best inhibitor 3d was further optimized and resulted in more potent 4f (IC50 = 0.16 μM). In vitro and in vivo experiments confirmed that 4f is a promising agent against nasopharyngeal carcinoma. This study may provide a strategy in discovering new ligands against targets without well-understood structures.
Collapse
Affiliation(s)
- Mengyang Xu
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
- Department of Biotechnology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Chao Zhao
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
- Shenzhen Cell Inspire Therapeutics Co., Ltd., Shenzhen 518101, China
| | - Biying Zhu
- Department of Biotechnology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Liangyue Wang
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Huihao Zhou
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Daoguang Yan
- Department of Biotechnology, College of Life Science and Technology, Jinan University, Guangzhou 510632, China
| | - Qiong Gu
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
| | - Jun Xu
- Research Center for Drug Discovery, School of Pharmaceutical Sciences, Sun Yat-Sen University, Guangzhou 510006, China
- School of Biotechnology and Health Sciences, Wuyi University, 99 Yingbin Road, Jiangmen 529020, China
| |
Collapse
|
8
|
Aggarwal R, Sumran G. An insight on medicinal attributes of 1,2,4-triazoles. Eur J Med Chem 2020; 205:112652. [PMID: 32771798 PMCID: PMC7384432 DOI: 10.1016/j.ejmech.2020.112652] [Citation(s) in RCA: 114] [Impact Index Per Article: 28.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2020] [Revised: 07/04/2020] [Accepted: 07/07/2020] [Indexed: 02/01/2023]
Abstract
The present review aims to summarize the pharmacological profile of 1,2,4-triazole, one of the emerging privileged scaffold, as antifungal, antibacterial, anticancer, anticonvulsant, antituberculosis, antiviral, antiparasitic, analgesic and anti-inflammatory agents, etc. along with structure-activity relationship. The comprehensive compilation of work carried out in the last decade on 1,2,4-triazole nucleus will provide inevitable scope for researchers for the advancement of novel potential drug candidates having better efficacy and selectivity.
Collapse
Affiliation(s)
- Ranjana Aggarwal
- Department of Chemistry, Kurukshetra University, Kurukshetra, 136 119, India; CSIR-National Institute of Science Technology and Development Studies, New Delhi, India.
| | - Garima Sumran
- Department of Chemistry, D. A. V. College (Lahore), Ambala City, 134 003, Haryana, India.
| |
Collapse
|
9
|
Wang S, Zhou D, Xu Z, Song J, Qian X, Lv X, Luan J. Anti-tumor Drug Targets Analysis: Current Insight and Future Prospect. Curr Drug Targets 2020; 20:1180-1202. [PMID: 30947670 DOI: 10.2174/1389450120666190402145325] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 03/21/2019] [Accepted: 03/22/2019] [Indexed: 12/13/2022]
Abstract
The incidence and mortality of malignant tumors are on the rise, which has become the second leading cause of death in the world. At present, anti-tumor drugs are one of the most common methods for treating cancer. In recent years, with the in-depth study of tumor biology and related disciplines, it has been gradually discovered that the essence of cell carcinogenesis is the infinite proliferation of cells caused by the disorder of cell signal transduction pathways, followed by a major shift in the concept of anti-tumor drugs research and development. The focus of research and development is shifting from traditional cytotoxic drugs to a new generation of anti-tumor drugs targeted at abnormal signaling system targets in tumor cells. In this review, we summarize the targets of anti-tumor drugs and analyse the molecular mechanisms of their effects, which lay a foundation for subsequent treatment, research and development.
Collapse
Affiliation(s)
- Sheng Wang
- Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Dexi Zhou
- Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Zhenyu Xu
- Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Jing Song
- Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Xueyi Qian
- Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| | - Xiongwen Lv
- The Key Laboratory of Anti-inflammatory and Immune Medicines, Ministry of Education, School of Pharmacy, Institute for Liver Disease of Anhui Medical University, Hefei, Anhui Province, China
| | - Jiajie Luan
- Department of Pharmacy, Yijishan Affiliated Hospital of Wannan Medical College, Wuhu, Anhui Province, China
| |
Collapse
|
10
|
Synthesis and structural studies of 3,6-disubstituted-bis-1,2,4-triazolo-[4,3-b][3′,4′-f]pyridazines. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.02.082] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
|
11
|
Kim S, Kim TM, Kim DW, Kim S, Kim M, Ahn YO, Keam B, Heo DS. Acquired Resistance of MET-Amplified Non-small Cell Lung Cancer Cells to the MET Inhibitor Capmatinib. Cancer Res Treat 2018; 51:951-962. [PMID: 30309221 PMCID: PMC6639226 DOI: 10.4143/crt.2018.052] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2018] [Accepted: 10/05/2018] [Indexed: 12/29/2022] Open
Abstract
Purpose Amplified mesenchymal-epithelial transition factor, MET, is a receptor tyrosine kinase (RTK) that has been considered a druggable target in non-small cell lung cancer (NSCLC). Although multiple MET tyrosine kinase inhibitors (TKIs) are being actively developed for MET-driven NSCLC, the mechanisms of acquired resistance to MET-TKIs have not been well elucidated. To understand the mechanisms of resistance and establish therapeutic strategies, we developed an in vitro model using the MET-amplified NSCLC cell line EBC-1. Materials and Methods We established capmatinib-resistant NSCLC cell lines and identified alternative signaling pathways using 3′ mRNA sequencing and human phospho-RTK arrays. Copy number alterations were evaluated by quantitative polymerase chain reaction and cell proliferation assay; activation of RTKs and downstream effectors were compared between the parental cell line EBC-1 and the resistant cell lines. Results We found that EBC-CR1 showed an epidermal growth factor receptor (EGFR)‒dependent growth and sensitivity to afatinib, an irreversible EGFR TKI. EBC-CR2 cells that had overexpression of EGFR-MET heterodimer dramatically responded to combined capmatinib with afatinib. In addition, EBC-CR3 cells derived from EBC-CR1 cells that activated EGFR with amplified phosphoinositide-3 kinase catalytic subunit α (PIK3CA) were sensitive to combined afatinib with BYL719, a phosphoinositide 3-kinase α (PI3Kα) inhibitor. Conclusion Our in vitro studies suggested that activation of EGFR signaling and/or genetic alteration of downstream effectors like PIK3CA were alternative resistance mechanisms used by capmatinib-resistant NSCLC cell lines. In addition, combined treatments with MET, EGFR, and PI3Kα inhibitors may be effective therapeutic strategies in capmatinib-resistant NSCLC patients.
Collapse
Affiliation(s)
- Seulki Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Tae Min Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Dong-Wan Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Soyeon Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Miso Kim
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yong-Oon Ahn
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Bhumsuk Keam
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| | - Dae Seog Heo
- Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.,Department of Internal Medicine, Seoul National University Hospital, Seoul, Korea
| |
Collapse
|
12
|
Miranda O, Farooqui M, Siegfried JM. Status of Agents Targeting the HGF/c-Met Axis in Lung Cancer. Cancers (Basel) 2018; 10:cancers10090280. [PMID: 30134579 PMCID: PMC6162713 DOI: 10.3390/cancers10090280] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2018] [Revised: 08/10/2018] [Accepted: 08/13/2018] [Indexed: 12/15/2022] Open
Abstract
Hepatocyte growth factor (HGF) is the ligand for the tyrosine kinase receptor c-Met (Mesenchymal Epithelial Transition Factor also known as Hepatocyte Growth Factor Receptor, HGFR), a receptor with expression throughout epithelial and endothelial cell types. Activation of c-Met enhances cell proliferation, invasion, survival, angiogenesis, and motility. The c-Met pathway also stimulates tissue repair in normal cells. A body of past research shows that increased levels of HGF and/or overexpression of c-Met are associated with poor prognosis in several solid tumors, including lung cancer, as well as cancers of the head and neck, gastro-intestinal tract, breast, ovary and cervix. The HGF/c-Met signaling network is complex; both ligand-dependent and ligand-independent signaling occur. This article will provide an update on signaling through the HGF/c-Met axis, the mechanism of action of HGF/c-Met inhibitors, the lung cancer patient populations most likely to benefit, and possible mechanisms of resistance to these inhibitors. Although c-Met as a target in non-small cell lung cancer (NSCLC) showed promise based on preclinical data, clinical responses in NSCLC patients have been disappointing in the absence of MET mutation or MET gene amplification. New therapeutics that selectively target c-Met or HGF, or that target c-Met and a wider spectrum of interacting tyrosine kinases, will be discussed.
Collapse
Affiliation(s)
- Oshin Miranda
- Department of Pharmacology and Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
| | - Mariya Farooqui
- Department of Pharmacology and Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
| | - Jill M Siegfried
- Department of Pharmacology and Masonic Cancer Center, University of Minnesota, Minneapolis, MN 55455, USA.
- Department of Pharmacology, University of Minnesota, 321 Church Street SE, 6-120 Jackson Hall, Minneapolis, MN 55455, USA.
| |
Collapse
|
13
|
Abstract
INTRODUCTION The role of the c-mesenchymal-epithelial transition factor (c-MET) signaling pathway in tumor progression and invasion has been extensively studied. C-MET inhibitors have shown anti-tumor activity in NSCLC both in preclinical and in clinical trials. However, given the molecular heterogeneity of NSCLC, it is likely that only a specific subset of NSCLC patients will benefit from c-MET inhibitors. Emerging data also suggest that MET inhibitors in combination with EGFR-TKIs (epidermal growth factor receptor tyrosine kinase inhibitors) may have a role in therapy for both EGFR-TKI resistant and EGFR-TKI naïve patients. The challenges ahead are in the identification of the molecular subtypes that benefit most. AREAS COVERED This review summarizes the current understanding of c-MET biology in relation to studies evaluating c-MET inhibitors in the treatment of NSCLC. EXPERT OPINION MET inhibitors have the potential to benefit subsets of NSCLC patients with specific genetic alterations. Exon-14 skipping mutations appear so far to be the most promising molecular subset that is sensitive to MET inhibitors, whereas overexpression, amplification and point mutations of MET seem more challenging subgroups to target. Combination with other target agents, such as EGFR inhibitors, may represent a promising therapeutic strategy in specific areas (e.g. EGFR-TKI resistance).
Collapse
Affiliation(s)
- Giulia Pasquini
- a Lombardi Comprehensive Cancer Center , Georgetown University , Washington , DC , USA
| | - Giuseppe Giaccone
- a Lombardi Comprehensive Cancer Center , Georgetown University , Washington , DC , USA
| |
Collapse
|
14
|
Yan SB, Um SL, Peek VL, Stephens JR, Zeng W, Konicek BW, Liu L, Manro JR, Wacheck V, Walgren RA. MET-targeting antibody (emibetuzumab) and kinase inhibitor (merestinib) as single agent or in combination in a cancer model bearing MET exon 14 skipping. Invest New Drugs 2017; 36:536-544. [PMID: 29188469 PMCID: PMC6061111 DOI: 10.1007/s10637-017-0545-x] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Accepted: 11/20/2017] [Indexed: 11/30/2022]
Abstract
Purpose Approximately 3% of lung cancer bears mutations leading to MET exon 14 skipping, an oncogenic driver which is further evidenced by case reports of patient response to MET kinase inhibitor treatment. Approximately 15% of tumors harboring MET exon14 skipping have concurrent MET amplification. Experimental Design Merestinib is a type II MET kinase inhibitor. Emibetuzumab, a bivalent anti-MET antibody, internalizes MET receptor. Each single agent and the combination were evaluated in the Hs746t gastric cancer line bearing MET exon14 skipping and MET amplification. Results Merestinib inhibited Hs746t cell proliferation (IC50=34 nM) and totally eliminated pMET at 100nM. Emibetuzumab showed little anti-proliferative activity against Hs746t cells (IC50>100nM), did not reduce pMET, and slightly reduced cell surface MET. In the Hs746t xenograft model, dose dependent differences in durability of response were seen with merestinib including durable tumor regression (91.8%) at 12 mg/kg qd. Emibetuzumab treatment (10mg/kg qw) provided transient tumor regression (37.7%), but tumors re-grew while on treatment. Concurrent combination of merestinib (6 mg/kg qd) and emibetuzumab resulted in 85% tumor regression, while a sequential combination (initiating merestinib first) resulted in longer duration of treatment response. Conclusions Data in this study support a clinical evaluation of merestinib in patients with MET exon 14 skipping (NCT02920996). As a type II MET kinase inhibitor, merestinib may provide a therapeutic option to treatment naïve patients or to patients who progress on type I MET inhibitor treatment. Data also support clinical evaluation of the sequential combination of merestinib with emibetuzumab when patients progress on single agent merestinib.
Collapse
Affiliation(s)
- S Betty Yan
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA.
| | - Suzane L Um
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Victoria L Peek
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Jennifer R Stephens
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Wei Zeng
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Bruce W Konicek
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Ling Liu
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Jason R Manro
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Volker Wacheck
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| | - Richard A Walgren
- Lilly Research Laboratories, Eli Lilly and Company, DC0522, 307 E. McCarty Street, Indianapolis, IN, 46285, USA
| |
Collapse
|
15
|
Angevin E, Spitaleri G, Rodon J, Dotti K, Isambert N, Salvagni S, Moreno V, Assadourian S, Gomez C, Harnois M, Hollebecque A, Azaro A, Hervieu A, Rihawi K, De Marinis F. A first-in-human phase I study of SAR125844, a selective MET tyrosine kinase inhibitor, in patients with advanced solid tumours with MET amplification. Eur J Cancer 2017; 87:131-139. [PMID: 29145039 DOI: 10.1016/j.ejca.2017.10.016] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Accepted: 10/17/2017] [Indexed: 12/16/2022]
Abstract
PURPOSE Dysregulated MET signalling is implicated in oncogenesis. The safety and preliminary efficacy of a highly selective MET kinase inhibitor (SAR125844) was investigated in patients with advanced solid tumours and MET dysregulation. METHODS This was a phase I dose-escalation (3 + 3 design [50-740 mg/m2]) and dose-expansion study. In the dose escalation, patients had high total MET (t-MET) expression by immunohistochemistry (IHC) or MET amplification by fluorescence in situ hybridisation. In the dose expansion, patients had MET amplification (including a subset of patients with non-small cell lung cancer [NSCLC]) or phosphorylated-MET (p-MET) expression (IHC). Objectives were determination of maximum tolerated dose (MTD) of once-weekly intravenous SAR125844 based on dose-limiting toxicities; safety and pharmacokinetic profile; preliminary efficacy of SAR125844 MTD in the expansion cohort. RESULTS In total, 72 patients were enrolled: dose escalation, N = 33; dose expansion, N = 39; 570 mg/m2 was established as the MTD. Most frequent treatment-emergent adverse events (AEs) were asthenia/fatigue (58.3%), nausea (31.9%), and abdominal pain, constipation, and dyspnea (27.8% for each); 58.3% of patients reported grade 3 AEs (19.4% were treatment related). Of the 29 evaluable patients with MET amplification treated at 570 mg/m2, five achieved a partial response, including four of 22 with NSCLC; 17 patients had stable disease. No response was observed in patients with high p-MET solid tumours. There was no correlation between tumour response and t-MET status or MET gene copy number. CONCLUSION The MTD of once-weekly SAR125844 was 570 mg/m2; SAR125844 was well tolerated, with significant antitumour activity in patients with MET-amplified NSCLC. CLINICAL TRIAL REGISTRATION NUMBER NCT01391533.
Collapse
Affiliation(s)
- Eric Angevin
- Drug Development Department, Département d'Innovation Thérapeutique et des Essais Précoces (DITEP), Université Paris-Saclay, Gustave Roussy, Villejuif, F-94805, France.
| | - Gianluca Spitaleri
- Thoracic Oncology Division, Istituto Europeo di Oncologia, Via Ripamonti 435, 20141, Milan, Italy.
| | - Jordi Rodon
- Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, P. Vall d'Hebron 119-129, Barcelona, 08035, Spain.
| | - Katia Dotti
- Istituto Nazionale dei Tumori, Via Venezian 1, 20133, Milan, Italy.
| | - Nicolas Isambert
- Centre Georges-François Leclerc, 1 Rue du Professeur Marion, 21000, Dijon, France.
| | - Stefania Salvagni
- Oncologia Medica, S. Orsola-Malpighi University Hospital Bologna, Via Pietro Albertoni, 15, 40138, Bologna, Italy.
| | - Victor Moreno
- START MADRID - FJD., Hospital Universitario Fundación Jiménez Díaz, vda. Reyes Católicos, 2, 28040, Madrid, Spain.
| | | | | | | | - Antoine Hollebecque
- Drug Development Department, Département d'Innovation Thérapeutique et des Essais Précoces (DITEP), Université Paris-Saclay, Gustave Roussy, Villejuif, F-94805, France.
| | - Analia Azaro
- Vall d'Hebron Institute of Oncology, Vall d'Hebron University Hospital, Universitat Autònoma de Barcelona, P. Vall d'Hebron 119-129, Barcelona, 08035, Spain.
| | - Alice Hervieu
- Centre Georges-François Leclerc, 1 Rue du Professeur Marion, 21000, Dijon, France.
| | - Karim Rihawi
- Oncologia Medica, S. Orsola-Malpighi University Hospital Bologna, Via Pietro Albertoni, 15, 40138, Bologna, Italy.
| | - Filippo De Marinis
- Thoracic Oncology Division, Istituto Europeo di Oncologia, Via Ripamonti 435, 20141, Milan, Italy.
| |
Collapse
|
16
|
Shitara K, Kim TM, Yokota T, Goto M, Satoh T, Ahn JH, Kim HS, Assadourian S, Gomez C, Harnois M, Hamauchi S, Kudo T, Doi T, Bang YJ. Phase I dose-escalation study of the c-Met tyrosine kinase inhibitor SAR125844 in Asian patients with advanced solid tumors, including patients with MET-amplified gastric cancer. Oncotarget 2017; 8:79546-79555. [PMID: 29108334 PMCID: PMC5668067 DOI: 10.18632/oncotarget.18554] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 06/04/2017] [Indexed: 12/12/2022] Open
Abstract
SAR125844 is a potent and selective inhibitor of the c-Met kinase receptor. This was an open-label, phase I, multicenter, dose-escalation, and dose-expansion trial of SAR125844 in Asian patients with solid tumors, a subgroup of whom had gastric cancer and MET amplification (NCT01657214). SAR125844 was administered by intravenous infusion (260-570 mg/m2) on days 1, 8, 15, and 22 of each 28-day cycle. Objectives were to determine the maximum tolerated dose (MTD) and to evaluate SAR125844 safety and pharmacokinetic profile. Antitumor activity was also assessed. Of 38 patients enrolled (median age 64.0 years), 22 had gastric cancer, including 14 with MET amplification. In the dose-escalation cohort (N = 19; unselected population, including three patients with MET-amplification [two with gastric cancer and one with lung cancer]), the MTD was not reached, and the recommended dose was established at 570 mg/m2. Most frequent treatment-emergent adverse events (AEs) were nausea (36.8%), vomiting (34.2%), decreased appetite (28.9%), and fatigue or asthenia, constipation, and abdominal pains (each 21.1%); none appeared to be dose-dependent. Grade ≥ 3 AEs were observed in 39.5% of patients and considered drug-related in 7.9%. SAR125844 exposure increased slightly more than expected by dose proportionality; dose had no significant effect on clearance. No objective responses were observed in the dose-escalation cohort, with seven patients (three gastric cancer, two colorectal cancer, one breast cancer, and one with cancer of unknown primary origin) having stable disease. Modest antitumor activity was observed at 570 mg/m2 in the dose-expansion cohort, comprising patients with MET-amplified tumors (N = 19). Two gastric cancer patients had partial responses, seven patients had stable disease (six gastric cancer and one kidney cancer), and 10 patients had progressive disease. Single-agent SAR125844 administered up to 570 mg/m2 has acceptable tolerability and modest antitumor activity in patients with MET-amplified gastric cancer.
Collapse
Affiliation(s)
- Kohei Shitara
- Department of Experimental Therapeutics and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Tae Min Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| | - Tomoya Yokota
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Masahiro Goto
- Cancer Chemotherapy Center, Osaka Medical College Hospital, Osaka, Japan
| | - Taroh Satoh
- Department of Frontier Science for Cancer and Chemotherapy, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Jin-Hee Ahn
- Department of Oncology, Asan Medical Center, Seoul, Korea
| | - Hyo Song Kim
- Division of Medical Oncology, Yonsei University College of Medicine, Seoul, Korea
| | | | - Corinne Gomez
- Pharmacokinetics and Distribution, Sanofi, Paris, France
| | | | - Satoshi Hamauchi
- Division of Gastrointestinal Oncology, Shizuoka Cancer Center, Shizuoka, Japan
| | - Toshihiro Kudo
- Department of Frontier Science for Cancer and Chemotherapy, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Toshihido Doi
- Department of Experimental Therapeutics and Gastrointestinal Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yung-Jue Bang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea
| |
Collapse
|
17
|
Ugolini A, Kenigsberg M, Rak A, Vallée F, Houtmann J, Lowinski M, Capdevila C, Khider J, Albert E, Martinet N, Nemecek C, Grapinet S, Bacqué E, Roesner M, Delaisi C, Calvet L, Bonche F, Semiond D, Egile C, Goulaouic H, Schio L. Discovery and Pharmacokinetic and Pharmacological Properties of the Potent and Selective MET Kinase Inhibitor 1-{6-[6-(4-Fluorophenyl)-[1,2,4]triazolo[4,3-b]pyridazin-3-ylsulfanyl]benzothiazol-2-yl}-3-(2-morpholin-4-ylethyl)urea (SAR125844). J Med Chem 2016; 59:7066-74. [DOI: 10.1021/acs.jmedchem.6b00280] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | | | - Manfred Roesner
- Sanofi-Aventis Germany GmbH, Industriepark
Hoechst, 65926 Frankfurt
am Main, Germany
| | | | | | | | - Dorothée Semiond
- Disposition,
Safety and Animal Research, Sanofi, 1 Avenue Pierre Brossolette, 91385 Chilly-Mazarin, France
| | | | | | | |
Collapse
|
18
|
Chang LC, Das B, Lih CJ, Si H, Camalier CE, McGregor PM, Polley E. RefCNV: Identification of Gene-Based Copy Number Variants Using Whole Exome Sequencing. Cancer Inform 2016; 15:65-71. [PMID: 27147817 PMCID: PMC4849420 DOI: 10.4137/cin.s36612] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2015] [Revised: 02/14/2016] [Accepted: 02/17/2016] [Indexed: 01/26/2023] Open
Abstract
With rapid advances in DNA sequencing technologies, whole exome sequencing (WES) has become a popular approach for detecting somatic mutations in oncology studies. The initial intent of WES was to characterize single nucleotide variants, but it was observed that the number of sequencing reads that mapped to a genomic region correlated with the DNA copy number variants (CNVs). We propose a method RefCNV that uses a reference set to estimate the distribution of the coverage for each exon. The construction of the reference set includes an evaluation of the sources of variability in the coverage distribution. We observed that the processing steps had an impact on the coverage distribution. For each exon, we compared the observed coverage with the expected normal coverage. Thresholds for determining CNVs were selected to control the false-positive error rate. RefCNV prediction correlated significantly (r = 0.96-0.86) with CNV measured by digital polymerase chain reaction for MET (7q31), EGFR (7p12), or ERBB2 (17q12) in 13 tumor cell lines. The genome-wide CNV analysis showed a good overall correlation (Spearman's coefficient = 0.82) between RefCNV estimation and publicly available CNV data in Cancer Cell Line Encyclopedia. RefCNV also showed better performance than three other CNV estimation methods in genome-wide CNV analysis.
Collapse
Affiliation(s)
- Lun-Ching Chang
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, USA
| | - Biswajit Das
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Chih-Jian Lih
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Han Si
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Corinne E Camalier
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Paul M McGregor
- Molecular Characterization and Clinical Assay Development Laboratory, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, MD, USA
| | - Eric Polley
- Division of Cancer Treatment and Diagnosis, National Cancer Institute, Bethesda, MD, USA
| |
Collapse
|
19
|
Yu B, Xie J. Identifying therapeutic targets in gastric cancer: the current status and future direction. Acta Biochim Biophys Sin (Shanghai) 2016; 48:90-6. [PMID: 26373844 DOI: 10.1093/abbs/gmv084] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2015] [Accepted: 07/15/2015] [Indexed: 12/11/2022] Open
Abstract
Gastric cancer is the third leading cause of cancer-related death worldwide. Our basic understanding of gastric cancer biology falls behind that of many other cancer types. Current standard treatment options for gastric cancer have not changed for the last 20 years. Thus, there is an urgent need to establish novel strategies to treat this deadly cancer. Successful clinical trials with Gleevec in CML and gastrointestinal stromal tumors have set up an example for targeted therapy of cancer. In this review, we will summarize major progress in classification, therapeutic options of gastric cancer. We will also discuss molecular mechanisms for drug resistance in gastric cancer. In addition, we will attempt to propose potential future directions in gastric cancer biology and drug targets.
Collapse
Affiliation(s)
- Beiqin Yu
- Shanghai Key Laboratory of Gastric Neoplasms, Shanghai Institute of Digestive Surgery, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China Departments of Pediatrics, Biochemistry and Molecular Biology, Pharmacology and Toxicology, The Wells Center for Pediatrics Research, Indianapolis, IN 46202, USA
| | - Jingwu Xie
- Departments of Pediatrics, Biochemistry and Molecular Biology, Pharmacology and Toxicology, The Wells Center for Pediatrics Research, Indianapolis, IN 46202, USA
| |
Collapse
|
20
|
Pérez-Ramírez C, Cañadas-Garre M, Molina MÁ, Faus-Dáder MJ, Calleja-Hernández MÁ. MET/HGF targeted drugs as potential therapeutic strategies in non-small cell lung cancer. Pharmacol Res 2015; 102:90-106. [PMID: 26413995 DOI: 10.1016/j.phrs.2015.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 09/22/2015] [Accepted: 09/22/2015] [Indexed: 12/15/2022]
Affiliation(s)
- Cristina Pérez-Ramírez
- Pharmacogenetics Unit, UGC Provincial de Farmacia de Granada, Instituto de Investigación Biosanitaria de Granada, Complejo Hospitalario Universitario de Granada, Avda. Fuerzas Armadas 2, Granada, Spain; Department of Biochemistry, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja, s/n, 18071 Granada, Spain.
| | - Marisa Cañadas-Garre
- Pharmacogenetics Unit, UGC Provincial de Farmacia de Granada, Instituto de Investigación Biosanitaria de Granada, Complejo Hospitalario Universitario de Granada, Avda. Fuerzas Armadas 2, Granada, Spain.
| | - Miguel Ángel Molina
- Pangaea Biotech, S.L., Hospital Universitario Quirón Dexeus, C/Sabino Arana, 5-19, 08028 Barcelona, Spain.
| | - María José Faus-Dáder
- Department of Biochemistry, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja, s/n, 18071 Granada, Spain.
| | - Miguel Ángel Calleja-Hernández
- Pharmacogenetics Unit, UGC Provincial de Farmacia de Granada, Instituto de Investigación Biosanitaria de Granada, Complejo Hospitalario Universitario de Granada, Avda. Fuerzas Armadas 2, Granada, Spain; Department of Pharmacology, Faculty of Pharmacy, University of Granada, Campus Universitario de Cartuja, s/n, 18071 Granada, Spain.
| |
Collapse
|