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Deng W, Chen X, Liang H, Song X, Xiang S, Guo J, Tu Z, Zhou Y, Chen Y, Lu X. Design, synthesis and biological evaluation of 5-amino-1H-pyrazole-4-carboxamide derivatives as pan-FGFR covalent inhibitors. Eur J Med Chem 2024; 275:116558. [PMID: 38870833 DOI: 10.1016/j.ejmech.2024.116558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2024] [Revised: 05/21/2024] [Accepted: 05/30/2024] [Indexed: 06/15/2024]
Abstract
The aberrant activation of FGFRs plays a critical role in various cancers, leading to the development of several FGFR inhibitors in clinic. However, the emergence of drug resistance, primarily due to gatekeeper mutations in FGFRs, has limited their clinical efficacy. To address the unmet medical need, a series of 5-amino-1H-pyrazole-4-carboxamide derivatives were designed and synthesized as novel pan-FGFR covalent inhibitors targeting both wild-type and the gatekeeper mutants. The representative compound 10h demonstrated nanomolar activities against FGFR1, FGFR2, FGFR3 and FGFR2 V564F gatekeeper mutant in biochemical assays (IC50 = 46, 41, 99, and 62 nM). Moreover, 10h also strongly suppressed the proliferation of NCI-H520 lung cancer cells, SNU-16 and KATO III gastric cancer cells with IC50 values of 19, 59, and 73 nM, respectively. Further X-ray co-crystal structure revealed that 10h irreversibly binds to FGFR1. The study provides a new promising point for anticancer drug development medicated by FGFRs.
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Affiliation(s)
- Wuqing Deng
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China
| | - Xiaojuan Chen
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, State Local Joint Engineering Laboratory for Anticancer Drugs, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China
| | - Hong Liang
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China
| | - Xiaojuan Song
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China
| | - Shuang Xiang
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China
| | - Jing Guo
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China
| | - Zhengchao Tu
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China
| | - Yang Zhou
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China.
| | - Yongheng Chen
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics, State Local Joint Engineering Laboratory for Anticancer Drugs, Xiangya Hospital, Central South University, Changsha, Hunan, 410008, China.
| | - Xiaoyun Lu
- State Key Laboratory of Bioactive Molecules and Druggability Assessment, International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Discovery of Chinese Ministry of Education (MOE), School of Pharmacy, Jinan University, #855 Xingye Avenue, Guangzhou, 510632, China; Department of Hematology, Guangdong Second Provincial General Hospital, Jinan University, Guangzhou, 510632, China.
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2
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Wang Y, Pan Y, Lv Z, Gou S. Discovery of N-(4-((6-(3,5- Dimethoxyphenyl)-9H-purine derivatives as irreversible covalent FGFR inhibitors. Eur J Med Chem 2024; 271:116415. [PMID: 38643670 DOI: 10.1016/j.ejmech.2024.116415] [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: 03/09/2024] [Revised: 04/11/2024] [Accepted: 04/11/2024] [Indexed: 04/23/2024]
Abstract
Fibroblast growth factor receptor (FGFR) is an attractive target for cancer therapy, but existing FGFR inhibitors appear to hardly meet the demand for clinical application. Herein, a number of irreversible covalent FGFR inhibitors were designed and synthesized by selecting several five- and six-membered azaheterocycles as parent scaffold with different substituents to take over the hydrophobic region in the active pocket of FGFR proteins. Among the resulting target compounds, III-30 showed the most potent effect on enzyme activity inhibition and anti-proliferative activity against the tested cancer cell lines. Significantly, III-30 could inhibit the enzyme activity by achieving irreversible covalent binding with FGFR1 and FGFR4 proteins. It could also regulate FGFR-mediated signaling pathway and mitochondrial apoptotic pathway to promote cancer cell apoptosis and inhibit cancer cell invasion and metastasis. Moreover, III-30 had a good metabolic stability and showed relatively potent anti-tumor activity in the MDA-MB-231 xenograft tumor mice model.
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MESH Headings
- Humans
- Animals
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/chemistry
- Antineoplastic Agents/chemical synthesis
- Cell Proliferation/drug effects
- Mice
- Structure-Activity Relationship
- Drug Screening Assays, Antitumor
- Protein Kinase Inhibitors/pharmacology
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/chemical synthesis
- Molecular Structure
- Cell Line, Tumor
- Purines/pharmacology
- Purines/chemistry
- Purines/chemical synthesis
- Drug Discovery
- Apoptosis/drug effects
- Receptor, Fibroblast Growth Factor, Type 1/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Dose-Response Relationship, Drug
- Mice, Nude
- Mice, Inbred BALB C
- Neoplasms, Experimental/drug therapy
- Neoplasms, Experimental/pathology
- Neoplasms, Experimental/metabolism
- Receptor, Fibroblast Growth Factor, Type 4/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 4/metabolism
- Female
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Affiliation(s)
- Yuanjiang Wang
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, PR China; Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing, 211189, PR China
| | - Yanchang Pan
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, PR China
| | - Zhaodan Lv
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, PR China
| | - Shaohua Gou
- Pharmaceutical Research Center and School of Chemistry and Chemical Engineering, Southeast University, Nanjing, 211189, PR China; Jiangsu Province Hi-Tech Key Laboratory for Biomedical Research, Southeast University, Nanjing, 211189, PR China.
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3
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Peng Y, Zhang P, Mei W, Zeng C. Exploring FGFR signaling inhibition as a promising approach in breast cancer treatment. Int J Biol Macromol 2024; 267:131524. [PMID: 38608977 DOI: 10.1016/j.ijbiomac.2024.131524] [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: 11/29/2023] [Revised: 12/18/2023] [Accepted: 04/09/2024] [Indexed: 04/14/2024]
Abstract
As our grasp of cancer genomics deepens, we are steadily progressing towards the domain of precision medicine, where targeted therapy stands out as a revolutionary breakthrough in the landscape of cancer therapeutics. The fibroblast growth factor receptors (FGFR) pathway has been unveiled as a fundamental instigator in the pathophysiological mechanisms underlying breast carcinoma, paving the way for the exhilarating development of precision-targeted therapeutics. In the pursuit of exploring inhibitors that specifically target the FGFR signaling pathways, a multitude of kinase inhibitors targeting FGFR has been assiduously engineered to address the heterogeneous landscape of human malignancies. This review offers an exhaustive exploration of aberrations within the FGFR pathway and their functional implications in breast cancer. Additionally, we delve into cutting-edge therapeutic approaches for the treatment of breast cancer patients bearing FGFR alterations and the management of toxicity associated with FGFR inhibitors. Furthermore, our contemplation of the evolution of cutting-edge FGFR inhibitors foresees their potential to spearhead innovative therapeutic approaches in the ongoing combat against cancer.
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Affiliation(s)
- Yan Peng
- Department of Obstetrics, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China
| | - Pengfei Zhang
- Department of Medical Laboratory, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China
| | - Wuxuan Mei
- Xianning Medical College, Hubei University of Science and Technology, Xianning 437100, China
| | - Changchun Zeng
- Department of Medical Laboratory, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China; Department of General Medicine, Shenzhen Longhua District Central Hospital, Shenzhen 518110, China.
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4
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Zsidó BZ, Bayarsaikhan B, Börzsei R, Szél V, Mohos V, Hetényi C. The Advances and Limitations of the Determination and Applications of Water Structure in Molecular Engineering. Int J Mol Sci 2023; 24:11784. [PMID: 37511543 PMCID: PMC10381018 DOI: 10.3390/ijms241411784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 07/18/2023] [Accepted: 07/20/2023] [Indexed: 07/30/2023] Open
Abstract
Water is a key actor of various processes of nature and, therefore, molecular engineering has to take the structural and energetic consequences of hydration into account. While the present review focuses on the target-ligand interactions in drug design, with a focus on biomolecules, these methods and applications can be easily adapted to other fields of the molecular engineering of molecular complexes, including solid hydrates. The review starts with the problems and solutions of the determination of water structures. The experimental approaches and theoretical calculations are summarized, including conceptual classifications. The implementations and applications of water models are featured for the calculation of the binding thermodynamics and computational ligand docking. It is concluded that theoretical approaches not only reproduce or complete experimental water structures, but also provide key information on the contribution of individual water molecules and are indispensable tools in molecular engineering.
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Affiliation(s)
- Balázs Zoltán Zsidó
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Szigeti út 12, 7624 Pécs, Hungary
| | - Bayartsetseg Bayarsaikhan
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Szigeti út 12, 7624 Pécs, Hungary
| | - Rita Börzsei
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Szigeti út 12, 7624 Pécs, Hungary
| | - Viktor Szél
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Szigeti út 12, 7624 Pécs, Hungary
| | - Violetta Mohos
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Szigeti út 12, 7624 Pécs, Hungary
| | - Csaba Hetényi
- Department of Pharmacology and Pharmacotherapy, Medical School, University of Pécs, Szigeti út 12, 7624 Pécs, Hungary
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5
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Mahapatra S, Jonniya NA, Koirala S, Ursal KD, Kar P. The FGF/FGFR signalling mediated anti-cancer drug resistance and therapeutic intervention. J Biomol Struct Dyn 2023; 41:13509-13533. [PMID: 36995019 DOI: 10.1080/07391102.2023.2191721] [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: 11/16/2022] [Accepted: 01/26/2023] [Indexed: 03/31/2023]
Abstract
ABSTRACT Fibroblast Growth Factor (FGF) ligands and their receptors are crucial factors driving chemoresistance in several malignancies, challenging the efficacy of currently available anti-cancer drugs. The Fibroblast growth factor/receptor (FGF/FGFR) signalling malfunctions in tumor cells, resulting in a range of molecular pathways that may impact its drug effectiveness. Deregulation of cell signalling is critical since it can enhance tumor growth and metastasis. Overexpression and mutation of FGF/FGFR induce regulatory changes in the signalling pathways. Chromosomal translocation facilitating FGFR fusion production aggravates drug resistance. Apoptosis is inhibited by FGFR-activated signalling pathways, reducing multiple anti-cancer medications' destructive impacts. Angiogenesis and epithelial-mesenchymal transition (EMT) are facilitated by FGFRs-dependent signalling, which correlates with drug resistance and enhances metastasis. Further, lysosome-mediated drug sequestration is another prominent method of resistance. Inhibition of FGF/FGFR by following a plethora of therapeutic approaches such as covalent and multitarget inhibitors, ligand traps, monoclonal antibodies, recombinant FGFs, combination therapy, and targeting lysosomes and micro RNAs would be helpful. As a result, FGF/FGFR suppression treatment options are evolving nowadays. To increase positive impacts, the processes underpinning the FGF/FGFR axis' role in developing drug resistance need to be clarified, emphasizing the need for more studies to develop novel therapeutic options to address this significant problem. Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Subhasmita Mahapatra
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Nisha Amarnath Jonniya
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Suman Koirala
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Kapil Dattatray Ursal
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
| | - Parimal Kar
- Department of Biosciences and Biomedical Engineering, Indian Institute of Technology Indore, Indore, Madhya Pradesh, India
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6
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Xie W, Yang S, Liang L, Wang M, Zuo W, Lei Y, Zhang Y, Tang W, Lu T, Chen Y, Jiang Y. Discovery of 2-Amino-7-sulfonyl-7 H-pyrrolo[2,3- d]pyrimidine Derivatives as Potent Reversible FGFR Inhibitors with Gatekeeper Mutation Tolerance: Design, Synthesis, and Biological Evaluation. J Med Chem 2022; 65:16570-16588. [PMID: 36480917 DOI: 10.1021/acs.jmedchem.2c01420] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Fibroblast growth factor receptors (FGFRs) play key roles in promoting cancer cell proliferation, differentiation, and migration. However, acquired resistance to FGFR inhibitors has become an emerging challenge in long-term cancer therapies, especially for hepatocellular carcinoma (HCC). Gatekeeper (GK) mutations are the main mechanism of resistance. Herein, we describe the discovery of a series of reversible FGFR inhibitors, particularly for GK mutations with the 2-amino-7-sulfonyl-7H-pyrrolo[2,3-d]pyrimidine scaffold. Rational design, optimization, and pharmacokinetic screening provided representative compound 19 with potent FGFR inhibition in vitro, high bioavailability, and an acceptable half-life. GK mutation tolerance was supported by assays against FGFR4V550L and Ba/F3-TEL-FGFR4V550L cells. Moreover, compound 19 exhibited potent antitumor potency in HUH7 xenograft mouse models with no obvious toxicity observed. Compound 19 was identified as a potential candidate for overcoming GK mutations for HCC treatment.
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Affiliation(s)
- Wuchen Xie
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Siyu Yang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Li Liang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Meng Wang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Wen Zuo
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Yan Lei
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Yanmin Zhang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Weifang Tang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China.,State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, PR China
| | - Tao Lu
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China.,State Key Laboratory of Natural Medicines, China Pharmaceutical University, 24 Tongjiaxiang, Nanjing 210009, PR China
| | - Yadong Chen
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
| | - Yulei Jiang
- School of Sciences, China Pharmaceutical University, 639 Longmian Avenue, Nanjing 211198, PR China
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7
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Patient Selection Approaches in FGFR Inhibitor Trials-Many Paths to the Same End? Cells 2022; 11:cells11193180. [PMID: 36231142 PMCID: PMC9563413 DOI: 10.3390/cells11193180] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/04/2022] [Accepted: 10/06/2022] [Indexed: 12/16/2022] Open
Abstract
Inhibitors of fibroblast growth factor receptor (FGFR) signaling have been investigated in various human cancer diseases. Recently, the first compounds received FDA approval in biomarker-selected patient populations. Different approaches and technologies have been applied in clinical trials, ranging from protein (immunohistochemistry) to mRNA expression (e.g., RNA in situ hybridization) and to detection of various DNA alterations (e.g., copy number variations, mutations, gene fusions). We review, here, the advantages and limitations of the different technologies and discuss the importance of tissue and disease context in identifying the best predictive biomarker for FGFR targeting therapies.
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8
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Addeo A, Rothschild SI, Schneider M, Waibel C, Haefliger S, Mark M, Fernandez E, Mach N, Mauti L, Jermann PM, Alborelli I, Calgua B, Savic-Prince S, Joerger M, Früh M. Fibroblast growth factor receptor (FGFR) inhibitor rogaratinib in patients with advanced pretreated squamous-cell non-small cell lung cancer over-expressing FGFR mRNA: the SAKK 19/18 phase II study. Lung Cancer 2022; 172:154-159. [DOI: 10.1016/j.lungcan.2022.08.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/08/2022] [Accepted: 08/24/2022] [Indexed: 10/15/2022]
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9
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Shree Harini K, Ezhilarasan D, Lakshmi T. Novel fibroblast growth factor receptor inhibitors: Potential therapeutic approach in oral cancer treatment. Oral Oncol 2022; 132:105983. [PMID: 35753264 DOI: 10.1016/j.oraloncology.2022.105983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2022] [Accepted: 06/18/2022] [Indexed: 11/20/2022]
Affiliation(s)
- Karthik Shree Harini
- Department of Pharmacology, Molecular Medicine and Toxicology Lab, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu 600 077, India
| | - Devaraj Ezhilarasan
- Department of Pharmacology, Molecular Medicine and Toxicology Lab, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu 600 077, India.
| | - Thangavelu Lakshmi
- Department of Pharmacology, Molecular Medicine and Toxicology Lab, Saveetha Dental College, Saveetha Institute of Medical and Technical Sciences (SIMATS), Chennai, Tamil Nadu 600 077, India
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10
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Zheng J, Zhang W, Li L, He Y, Wei Y, Dang Y, Nie S, Guo Z. Signaling Pathway and Small-Molecule Drug Discovery of FGFR: A Comprehensive Review. Front Chem 2022; 10:860985. [PMID: 35494629 PMCID: PMC9046545 DOI: 10.3389/fchem.2022.860985] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/28/2022] [Indexed: 12/23/2022] Open
Abstract
Targeted therapy is a groundbreaking innovation for cancer treatment. Among the receptor tyrosine kinases, the fibroblast growth factor receptors (FGFRs) garnered substantial attention as promising therapeutic targets due to their fundamental biological functions and frequently observed abnormality in tumors. In the past 2 decades, several generations of FGFR kinase inhibitors have been developed. This review starts by introducing the biological basis of FGF/FGFR signaling. It then gives a detailed description of different types of small-molecule FGFR inhibitors according to modes of action, followed by a systematic overview of small-molecule-based therapies of different modalities. It ends with our perspectives for the development of novel FGFR inhibitors.
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Affiliation(s)
| | | | | | | | | | | | | | - Zufeng Guo
- *Correspondence: Shenyou Nie, ; Zufeng Guo,
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11
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Okuneye K, Bergman D, Bloodworth JC, Pearson AT, Sweis RF, Jackson TL. A validated mathematical model of FGFR3-mediated tumor growth reveals pathways to harness the benefits of combination targeted therapy and immunotherapy in bladder cancer. COMPUTATIONAL AND SYSTEMS ONCOLOGY 2022; 1. [PMID: 34984415 PMCID: PMC8722426 DOI: 10.1002/cso2.1019] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Bladder cancer is a common malignancy with over 80,000 estimated new cases and nearly 18,000 deaths per year in the United States alone. Therapeutic options for metastatic bladder cancer had not evolved much for nearly four decades, until recently, when five immune checkpoint inhibitors were approved by the U.S. Food and Drug Administration (FDA). Despite the activity of these drugs in some patients, the objective response rate for each is less than 25%. At the same time, fibroblast growth factor receptors (FGFRs) have been attractive drug targets for a variety of cancers, and in 2019 the FDA approved the first therapy targeted against FGFR3 for bladder cancer. Given the excitement around these new receptor tyrosine kinase and immune checkpoint targeted strategies, and the challenges they each may face on their own, emerging data suggest that combining these treatment options could lead to improved therapeutic outcomes. In this paper, we develop a mathematical model for FGFR3-mediated tumor growth and use it to investigate the impact of the combined administration of a small molecule inhibitor of FGFR3 and a monoclonal antibody against the PD-1/PD-L1 immune checkpoint. The model is carefully calibrated and validated with experimental data before survival benefits, and dosing schedules are explored. Predictions of the model suggest that FGFR3 mutation reduces the effectiveness of anti-PD-L1 therapy, that there are regions of parameter space where each monotherapy can outperform the other, and that pretreatment with anti-PD-L1 therapy always results in greater tumor reduction even when anti-FGFR3 therapy is the more effective monotherapy.
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Affiliation(s)
| | - Daniel Bergman
- Department of Mathematics, University of Michigan, Ann Arbor, Michigan, USA
| | - Jeffrey C Bloodworth
- Section of Hematology/Oncology, Department of Medicine, The University of Chicago, Chicago, Illinois, USA
| | - Alexander T Pearson
- Section of Hematology/Oncology, Department of Medicine, The University of Chicago, Chicago, Illinois, USA
| | - Randy F Sweis
- Section of Hematology/Oncology, Department of Medicine, The University of Chicago, Chicago, Illinois, USA
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12
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Kong Y, Yang B, Zhuang Y, Zhang J, Sun D, Dong C. Research Progress on the Synthesis and Structure-Activity Relationship of Five Hypoglycemic Active Heterocycles Based on Dipeptidyl Peptidase 4 (DPP-4) Target Design. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202107001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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13
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Chen X, Huang Y, Xu W, Cai Y, Yang Y. 4-Aminopyrazolopyrimidine scaffold and its deformation in the design of tyrosine and serine/threonine kinase inhibitors in medicinal chemistry. RSC Med Chem 2022; 13:1008-1028. [DOI: 10.1039/d2md00139j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Accepted: 07/08/2022] [Indexed: 11/21/2022] Open
Abstract
Deformation of the 4-aminopyrazolopyrimidine scaffold in designing small-molecule inhibitors.
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Affiliation(s)
- Xiaolu Chen
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei 434020, China
| | - Yajiao Huang
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei 434020, China
| | - Wanghan Xu
- Affiliated Xiaoshan Hospital, Hangzhou Normal University, Hangzhou 311202, Zhejiang, P. R. China
| | - Yuepiao Cai
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Yuanrong Yang
- Department of Pharmacy, Jingzhou Hospital Affiliated to Yangtze University, Jingzhou, Hubei 434020, China
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14
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Abstract
ABSTRACT Squamous cell carcinoma of the head and neck (HNSCC) is the sixth most prevalent cancer worldwide, with an annual incidence of 600,000 new cases. Despite advances in surgery, chemotherapy, and radiotherapy, the overall survival for HNSCC patients has not been significantly improved over the past several decades. Fibroblast growth factor (FGF)/fibroblast growth factor receptor (FGFR) genomic alterations are frequently detected in HNSCC, including amplification, activating mutation, and chromosomal rearrangement. Among them, FGFR1 amplification, FGF amplifications, and FGFR3 mutations are the most prevalent. In addition, FGF/FGFR expression has also been observed in most HNSCCs. However, the prognostic value of FGF/FGFR aberrations remains unclear, especially for gene amplification and overexpression. Nonetheless, FGF/FGFR has been a promising target for HNSCC treatment, and recent preclinical studies demonstrate the potential of the combination treatment regimens involving FGFR inhibitors on HNSCC. Therefore, there are a number of FGFR inhibitors currently in clinical trials for the treatment of head and neck cancers.
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15
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Xiao JF, Caliri AW, Duex JE, Theodorescu D. Targetable Pathways in Advanced Bladder Cancer: FGFR Signaling. Cancers (Basel) 2021; 13:4891. [PMID: 34638374 PMCID: PMC8507635 DOI: 10.3390/cancers13194891] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 09/21/2021] [Accepted: 09/26/2021] [Indexed: 01/08/2023] Open
Abstract
Bladder cancer is the 10th most commonly diagnosed cancer in the world, accounting for around 573,000 new cases and 213,000 deaths in 2020. The current standard treatment for locally advanced bladder cancer is neoadjuvant cisplatin (NAC)-based chemotherapy followed by cystectomy. The significant progress being made in the genomic and molecular understandings of bladder cancer has uncovered the genetic alterations and signaling pathways that drive bladder cancer progression. These developments have led to a dramatic increase in the evaluation of molecular agents targeting at these alterations. One example is Erdafitinib, a first-in-class FGFR inhibitor being approved as second-line treatment for locally advanced or metastatic urothelial carcinoma with FGFR mutations. Immunotherapy has also been approved as second-line treatment for advanced and metastatic bladder cancer. Preclinical studies suggest targeted therapy combined with immunotherapy has the potential to markedly improve patient outcome. Given the prevalence of FGFR alternations in bladder cancer, here we review recent preclinical and clinical studies on FGFR inhibitors and analyze possible drug resistance mechanisms to these agents. We also discuss FGFR inhibitors in combination with other therapies and its potential to improve outcome.
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Affiliation(s)
- Jin-Fen Xiao
- Division of Medical Oncology, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; (J.-F.X.); (A.W.C.)
- Department of Surgery (Urology), Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA 90048, USA;
| | - Andrew W. Caliri
- Division of Medical Oncology, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; (J.-F.X.); (A.W.C.)
- Department of Surgery (Urology), Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA 90048, USA;
| | - Jason E. Duex
- Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA 90048, USA;
| | - Dan Theodorescu
- Division of Medical Oncology, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; (J.-F.X.); (A.W.C.)
- Department of Surgery (Urology), Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
- Cedars-Sinai Samuel Oschin Comprehensive Cancer Institute, Los Angeles, CA 90048, USA;
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16
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Hubert P, Selmani Z, Loriot Y, Thiery-Vuillemin A. FGFR alterations in urothelial carcinoma: Picking the right target. Bull Cancer 2021; 108:566-570. [PMID: 34020787 DOI: 10.1016/j.bulcan.2021.02.014] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Accepted: 02/24/2021] [Indexed: 11/24/2022]
Affiliation(s)
- Paul Hubert
- University Hospital of Besançon, Department of Medical Oncology, Besançon, France
| | - Zohair Selmani
- University Hospital of Besançon, Department of Oncobiology, Besançon, France
| | - Yohann Loriot
- Gustave Roussy, INSERM Unité 981, University of Paris-Saclay, Villejuif, France
| | - Antoine Thiery-Vuillemin
- University Hospital of Besançon, Department of Medical Oncology, Besançon, France; Inserm, UMR1098, 25020 Besançon cedex, France.
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17
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Li C, Li S, Du K, Li P, Qiu B, Ding W. On-Chip Replication of Extremely Early-Stage Tumor Behavior. ACS APPLIED MATERIALS & INTERFACES 2021; 13:19768-19777. [PMID: 33877794 DOI: 10.1021/acsami.1c03740] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Cancer is a multistep progressive disease that generally involves tumor growth, invasion, and metastasis. It is crucial to understand tumor progression for tumor diagnosis and therapy. However, tumor progression at an extremely early stage (EES) is barely demonstrated because EES tumors are too small to be detected by imaging. Herein, we, for the first time, replicated tumor progression at the EES on a microfluidic chip and uncovered the tumor behaviors affected by the tumor microenvironment. To mimic the progression of a single solid tumor at the EES, a HeLa cell spheroid was seeded and cultured on the chip, and a microvascular network was developed to integrate the microphysiological contexts around the tumor. We revealed not only the growth patterns and cell behaviors of tumor spheroids of different sizes under angiogenesis and fibroblast conditions but also the effect of tumor progression on peritumoral angiogenesis. We found that smaller tumors were more aggressive and that endotheliocytes and fibroblasts significantly accelerated both the proliferation and migration of tumor cells. In addition, we also first present the dynamic epithelial-mesenchymal transition process of tumor cells and the formation of vasculogenic mimicry at the EES. This work can provide insights for understanding tumor progression at the EES and offer new ideas for tumor therapy.
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Affiliation(s)
- Chengpan Li
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei 230027, China
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230027, China
| | - Shibo Li
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei 230027, China
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230027, China
| | - Kun Du
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei 230027, China
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230027, China
| | - Ping Li
- Chinese Integrative Medicine Oncology Department, The First Affiliated Hospital of Anhui Medical University, Hefei 230022, China
| | - Bensheng Qiu
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei 230027, China
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230027, China
| | - Weiping Ding
- Center for Biomedical Engineering, University of Science and Technology of China, Hefei 230027, China
- Department of Electronic Science and Technology, University of Science and Technology of China, Hefei 230027, China
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18
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Wu X, Dai M, Cui R, Wang Y, Li C, Peng X, Zhao J, Wang B, Dai Y, Feng D, Yang T, Jiang H, Geng M, Ai J, Zheng M, Liu H. Design, synthesis and biological evaluation of pyrazolo[3,4- d]pyridazinone derivatives as covalent FGFR inhibitors. Acta Pharm Sin B 2021; 11:781-794. [PMID: 33777682 PMCID: PMC7982429 DOI: 10.1016/j.apsb.2020.09.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/23/2020] [Accepted: 08/24/2020] [Indexed: 12/20/2022] Open
Abstract
Fibroblast growth factor receptors (FGFRs) have emerged as promising targets for anticancer therapy. In this study, we synthesized and evaluated the biological activity of 66 pyrazolo[3,4-d]pyridazinone derivatives. Kinase inhibition, cell proliferation, and whole blood stability assays were used to evaluate their activity on FGFR, allowing us to explore structure−activity relationships and thus to gain understanding of the structural requirements to modulate covalent inhibitors’ selectivity and reactivity. Among them, compound 10h exhibited potent enzymatic activity against FGFR and remarkably inhibited proliferation of various cancer cells associated with FGFR dysregulation, and suppressed FGFR signaling pathway in cancer cells by the immunoblot analysis. Moreover, 10h displayed highly potent antitumor efficacy (TGI = 91.6%, at a dose of 50 mg/kg) in the FGFR1-amplified NCI-H1581 xenograft model.
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Key Words
- Antitumor efficacy
- BTK, brutons tyrosine kinase
- CADD, computer-aided drug design
- Covalent FGFR inhibitors
- EGFR, epidermal growth factor receptor
- FGFR, fibroblast growth factor receptor
- GSH, glutathione
- MAPK, mitogen-activated protein kinase
- PI3K, phosphoinositide 3-kinase
- PK, pharmacokinetics
- PLCγ, phospholipase Cγ
- Pyrazolo[3,4-d]pyridazinone
- RTKs, receptor tyrosine kinases
- SAR, structure−activity relationship
- Structure−activity relationships
- Tyrosine kinase
- Virtual screening
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19
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Synthesis and structure-activity relationships of pyrimidine derivatives as potent and orally active FGFR3 inhibitors with both increased systemic exposure and enhanced in vitro potency. Bioorg Med Chem 2021; 33:116019. [PMID: 33486159 DOI: 10.1016/j.bmc.2021.116019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 11/23/2022]
Abstract
Fibroblast growth factor receptor 3 (FGFR3) is an attractive therapeutic target for the treatment of patients with bladder cancer harboring genetic alterations in FGFR3. We identified pyrimidine derivative 20b, which induced tumor regression following oral administration to a bladder cancer xenograft mouse model. Compound 20b was discovered by optimizing lead compound 1, which we reported previously. Specifically, reducing the molecular size of the substituent at the 4-position and replacing the linker of the 5-position in the pyrimidine scaffold resulted in an increase in systemic exposure. Furthermore, introduction of two fluorine atoms into the 3,5-dimethoxyphenyl ring enhanced FGFR3 inhibitory activity. Molecular dynamics (MD) simulation of 20b suggested that the fluorine atom interacts with the main chain NH moiety of Asp635 via a hydrogen bond.
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20
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Mouron S, Manso L, Caleiras E, Rodriguez-Peralto JL, Rueda OM, Caldas C, Colomer R, Quintela-Fandino M, Bueno MJ. FGFR1 amplification or overexpression and hormonal resistance in luminal breast cancer: rationale for a triple blockade of ER, CDK4/6, and FGFR1. Breast Cancer Res 2021; 23:21. [PMID: 33579347 PMCID: PMC7881584 DOI: 10.1186/s13058-021-01398-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2020] [Accepted: 01/20/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND FGFR1 amplification, but not overexpression, has been related to adverse prognosis in hormone-positive breast cancer (HRPBC). Whether FGFR1 overexpression and amplification are correlated, what is their distribution among luminal A or B HRPBC, and if there is a potential different prognostic role for amplification and overexpression are currently unknown features. The role of FGFR1 inhibitors in HRPBC is also unclear. METHODS FGFR1 amplification (FISH) and overexpression (RNAscope) were investigated in a N = 251 HRPBC patients cohort and the METABRIC cohort; effects on survival and FISH-RNAscope concordance were determined. We generated hormonal deprivation resistant (LTED-R) and FGFR1-overexpressing cell line variants of the ER+ MCF7 and T47-D and the ER+, FGFR1-amplified HCC1428 cell lines. The role of ER, CDK4/6, and/or FGFR1 blockade alone or in combinations in Rb phosphorylation, cell cycle, and survival were studied. RESULTS FGFR1 overexpression and amplification was non-concordant in > 20% of the patients, but both were associated to a similar relapse risk (~ 2.5-fold; P < 0.05). FGFR1 amplification or overexpression occurred regardless of the luminal subtype, but the incidence was higher in luminal B (16.3%) than A (6.6%) tumors; P < 0.05. The Kappa index for overexpression and amplification was 0.69 (P < 0.001). Twenty-four per cent of the patients showed either amplification and/or overexpression of FGFR1, what was associated to a hazard ratio for relapse of 2.6 (95% CI 1.44-4.62, P < 0.001). In vitro, hormonal deprivation led to FGFR1 overexpression. Primary FGFR1 amplification, engineered mRNA overexpression, or LTED-R-acquired FGFR1 overexpression led to resistance against hormonotherapy alone or in combination with the CDK4/6 inhibitor palbociclib. Blocking FGFR1 with the kinase-inhibitor rogaratinib led to suppression of Rb phosphorylation, abrogation of the cell cycle, and resistance-reversion in all FGFR1 models. CONCLUSIONS FGFR1 amplification and overexpression are associated to similar adverse prognosis in hormone-positive breast cancer. Capturing all the patients with adverse prognosis-linked FGFR1 aberrations requires assessing both features. Hormonal deprivation leads to FGFR1 overexpression, and FGFR1 overexpression and/or amplification are associated with resistance to hormonal monotherapy or in combination with palbociclib. Both resistances are reverted with triple ER, CDK4/6, and FGFR1 blockade.
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MESH Headings
- Adult
- Aged
- Aged, 80 and over
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/therapeutic use
- Biomarkers, Tumor
- Breast Neoplasms/diagnosis
- Breast Neoplasms/drug therapy
- Breast Neoplasms/etiology
- Cell Line, Tumor
- Cyclin-Dependent Kinase 4/antagonists & inhibitors
- Cyclin-Dependent Kinase 6/antagonists & inhibitors
- Cyclin-Dependent Kinase 6/genetics
- Disease Management
- Disease Susceptibility
- Drug Resistance, Multiple
- Drug Resistance, Neoplasm
- Female
- Gene Amplification
- Gene Expression
- Humans
- In Situ Hybridization, Fluorescence
- Middle Aged
- Molecular Targeted Therapy
- Neoplasm Staging
- Prognosis
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- Receptor, Fibroblast Growth Factor, Type 1/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 1/genetics
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptors, Estrogen/metabolism
- Treatment Outcome
- Young Adult
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Affiliation(s)
- Silvana Mouron
- Breast Cancer Clinical Research Unit, CNIO - Spanish National Cancer Research Center, Melchor Fernandez Almagro, 3, 28029, Madrid, Spain
| | - Luis Manso
- Medical Oncology Department, Hospital Universitario 12 de Octubre, Madrid, Spain
| | | | | | - Oscar M Rueda
- Cancer Research UK Cambridge Institute and Department of Oncology, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Carlos Caldas
- Cancer Research UK Cambridge Institute and Department of Oncology, Li Ka Shing Centre, University of Cambridge, Cambridge, UK
| | - Ramon Colomer
- Department of Medicine, Universidad Autonoma de Madrid, Madrid, Spain
- Medical Oncology Department, Hospital Universitario La Princesa, Madrid, Spain
- Endowed Chair of Personalized Precision Medicine, Universidad Autonoma de Madrid - Fundación Instituto Roche, Madrid, Spain
- Unidad de Investigación Clínica y Ensayos Clínicos (UICEC) of Hospital Universitario de La Princesa, Plataforma SCReN (Spanish Clinical Research Network), Instituto de Investigación Sanitaria La Princesa (IP), Madrid, Spain
| | - Miguel Quintela-Fandino
- Breast Cancer Clinical Research Unit, CNIO - Spanish National Cancer Research Center, Melchor Fernandez Almagro, 3, 28029, Madrid, Spain.
- Department of Medicine, Universidad Autonoma de Madrid, Madrid, Spain.
- Medical Oncology Department, Hospital Universitario de Fuenlabrada, Madrid, Spain.
- Medical Oncology Department, Hospital Universitario Quiron Pozuelo, Madrid, Spain.
| | - Maria J Bueno
- Breast Cancer Clinical Research Unit, CNIO - Spanish National Cancer Research Center, Melchor Fernandez Almagro, 3, 28029, Madrid, Spain.
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21
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Olson B, Cruz A, Chen L, Ghattas M, Ji Y, Huang K, Ayoub S, Luchko T, McKay DJ, Kurtzman T. An online repository of solvation thermodynamic and structural maps of SARS-CoV-2 targets. J Comput Aided Mol Des 2020; 34:1219-1228. [PMID: 32918236 PMCID: PMC7486166 DOI: 10.1007/s10822-020-00341-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 08/29/2020] [Indexed: 12/01/2022]
Abstract
SARS-CoV-2 recently jumped species and rapidly spread via human-to-human transmission to cause a global outbreak of COVID-19. The lack of effective vaccine combined with the severity of the disease necessitates attempts to develop small molecule drugs to combat the virus. COVID19_GIST_HSA is a freely available online repository to provide solvation thermodynamic maps of COVID-19-related protein small molecule drug targets. Grid inhomogeneous solvation theory maps were generated using AmberTools cpptraj-GIST, 3D reference interaction site model maps were created with AmberTools rism3d.snglpnt and hydration site analysis maps were created using SSTMap code. The resultant data can be applied to drug design efforts: scoring solvent displacement for docking, rational lead modification, prioritization of ligand- and protein- based pharmacophore elements, and creation of water-based pharmacophores. Herein, we demonstrate the use of the solvation thermodynamic mapping data. It is hoped that this freely provided data will aid in small molecule drug discovery efforts to defeat SARS-CoV-2.
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Affiliation(s)
- Brian Olson
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA
- Department of Biology and Chemistry, County College of Morris, 214 Center Grove Rd, Randolph, NJ, 07869, USA
| | - Anthony Cruz
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd, Bronx, NY, 10468, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA
| | - Lieyang Chen
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd, Bronx, NY, 10468, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA
| | - Mossa Ghattas
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd, Bronx, NY, 10468, USA
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA
| | - Yeonji Ji
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd, Bronx, NY, 10468, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA
| | - Kunhui Huang
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd, Bronx, NY, 10468, USA
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA
| | - Steven Ayoub
- Department of Chemistry and Biochemistry, California State University, Northridge, 18111 Nordhoff Street, Northridge, CA, 91330, USA
| | - Tyler Luchko
- Department of Physics and Astronomy, Center for Biological Physics, California State University, Northridge, 18111 Nordhoff Street, Northridge, CA, 91330, USA
| | - Daniel J McKay
- Ventus Therapeutics, Frederick-Banting, Montreal, QC, H9S 2A1, Canada
| | - Tom Kurtzman
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd, Bronx, NY, 10468, USA.
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA.
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York, NY, 10016, USA.
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22
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Chandana SR, Babiker HM, Mahadevan D. Clinical complexity of utilizing FGFR inhibitors in cancer therapeutics. Expert Opin Investig Drugs 2020; 29:1413-1429. [PMID: 33074030 DOI: 10.1080/13543784.2020.1838484] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Fibroblast growth factor receptors (FGFR 1-4) are a highly conserved family of receptor tyrosine kinases, involved in several physiological processes. Genetic aberrations of FGFRs and their ligands, fibroblast growth factors (FGFs) are involved in several pathological processes including cancer. The FGF-FGFR axis has emerged as a treatment target in oncology. Because these aberrations drive cancer progression, the development of FGFR targeted therapies have been accelerated. AREAS COVERED In this comprehensive review, we evaluate molecular pathology and targeted therapies to FGFRs. We reviewed the evidence for safety and efficacy from preclinical and clinical studies (phase I-III) of FGFR targeted therapies. We also discuss potential challenges in bringing these targeted therapies from bench to bedside and the potential opportunities. EXPERT OPINION Despite the challenges of the clinical development of FGFR targeted therapies, two FGFR small-molecule inhibitors, namely Erdafitinib and Pemigatinib, are FDA approved for urothelial cancer and cholangiocarcinoma, respectively. Understanding and detection of FGFR genomic aberrations, protein overexpression and the development of isoform-specific inhibitors are factors in the clinical success of these therapies. An enhanced understanding of patient selection based on a gene signatures or biomarkers is key to success of FGFR targeted therapies.
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Affiliation(s)
- Sreenivasa R Chandana
- Phase I Program, START Midwest , Grand Rapids, MI, USA.,Department of Medical Oncology, Cancer and Hematology Centers of Western Michigan , Grand Rapids, MI, USA.,Department of Medicine, College of Human Medicine, Michigan State University , East Lansing, MI, USA
| | - Hani M Babiker
- Early Phase Clinical Trials Program, University of Arizona Cancer Center , Tucson, AZ, USA
| | - Daruka Mahadevan
- Early Phase Clinical Trials Program, University of Arizona Cancer Center , Tucson, AZ, USA.,Division of Hematology-Oncology, Mays Cancer Center, University of Texas Health San Antonio , San Antonio, TX, USA
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23
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Knapp R, Tona V, Okada T, Sarpong R, Garg NK. Cyanoamidine Cyclization Approach to Remdesivir's Nucleobase. Org Lett 2020; 22:8430-8435. [PMID: 33085486 PMCID: PMC7653677 DOI: 10.1021/acs.orglett.0c03052] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2020] [Indexed: 11/30/2022]
Abstract
We report an alternative approach to the unnatural nucleobase fragment seen in remdesivir (Veklury). Remdesivir displays broad-spectrum antiviral activity and is currently being evaluated in Phase III clinical trials to treat patients with COVID-19. Our route relies on the formation of a cyanoamidine intermediate, which undergoes Lewis acid-mediated cyclization to yield the desired nucleobase. The approach is strategically distinct from prior routes and could further enable the synthesis of remdesivir and other small-molecule therapeutics.
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Affiliation(s)
- Rachel
R. Knapp
- Department
of Chemistry and Biochemistry, University
of California, Los Angeles, California 90095-1569, United States
| | - Veronica Tona
- Department
of Chemistry and Biochemistry, University
of California, Los Angeles, California 90095-1569, United States
| | - Taku Okada
- Department
of Chemistry, University of California, Berkeley, California 94720, United States
| | - Richmond Sarpong
- Department
of Chemistry, University of California, Berkeley, California 94720, United States
| | - Neil K. Garg
- Department
of Chemistry and Biochemistry, University
of California, Los Angeles, California 90095-1569, United States
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24
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Kuroda K, Yashiro M, Miki Y, Sera T, Yamamoto Y, Sugimoto A, Nishimura S, Kushiyama S, Togano S, Okuno T, Ohira M. Circulating tumor cells with FGFR2 expression might be useful to identify patients with existing FGFR2-overexpressing tumor. Cancer Sci 2020; 111:4500-4509. [PMID: 32946655 PMCID: PMC7734156 DOI: 10.1111/cas.14654] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 12/15/2022] Open
Abstract
Fibroblast growth factor receptor (FGFR) is associated with proliferation, migration, and angiogenesis of carcinomas, and FGFR signaling inhibitors are considered a key drug for the treatment of solid tumors with FGFR overexpression. Amplification of FGFR2 is reportedly identified in 3%‐10% of gastric cancers (GCs). The aim of this study is to clarify whether the identification of the circulating tumor cells (CTCs) with FGFR2 overexpression is useful to detect patients with FGFR2‐overexpressing GC. One hundred GC patients who underwent gastrectomy were enrolled. A total volume of 8 mL of peripheral blood was collected from each patient just before gastrectomy, and mononuclear cells were enriched by Ficol density gradient centrifugation. These cells were immunostained with PI/CD45/EpCAM/FGFR2. The number of CTCs with FGFR2 expression in each sample was enumerated by FACScan. The FGFR2 expression level of the resected primary tumor was assessed by immunohistochemistry. The number of FGFR2‐positive CTCs in the GC patients' peripheral blood was significantly correlated with the FGFR2 expression level of the primary GC. The relapse‐free survival of the patients with FGFR2‐positive CTCs (≥5 cells/10 mL blood) was significantly poorer (P = .018, log‐rank) than that of the patients without FGFR2‐positive CTCs (<5 cell/10 mL blood). These findings suggested that the determination of FGFR2‐positive CTCs might help identify an existing tumor with FGFR2 overexpression.
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Affiliation(s)
- Kenji Kuroda
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masakazu Yashiro
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yuichiro Miki
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohiro Sera
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Yurie Yamamoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Atsushi Sugimoto
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Sadaaki Nishimura
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shuhei Kushiyama
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Shingo Togano
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Tomohisa Okuno
- Molecular Oncology and Therapeutics, Osaka City University Graduate School of Medicine, Osaka, Japan.,Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan.,Cancer Center for Translational Research, Osaka City University Graduate School of Medicine, Osaka, Japan
| | - Masaichi Ohira
- Department of Gastroenterological Surgery, Osaka City University Graduate School of Medicine, Osaka, Japan
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25
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Levine KM, Ding K, Chen L, Oesterreich S. FGFR4: A promising therapeutic target for breast cancer and other solid tumors. Pharmacol Ther 2020; 214:107590. [PMID: 32492514 PMCID: PMC7494643 DOI: 10.1016/j.pharmthera.2020.107590] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2020] [Accepted: 05/26/2020] [Indexed: 02/07/2023]
Abstract
The fibroblast growth factor receptor (FGFR) signaling pathway has long been known to cancer researchers because of its role in cell survival, proliferation, migration, and angiogenesis. Dysregulation of FGFR signaling is frequently reported in cancer studies, but most of these studies focus on FGFR1-3. However, there is growing evidence implicating an important and unique role of FGFR4 in oncogenesis, tumor progression, and resistance to anti-tumor therapy in multiple types of cancer. Importantly, there are several novel FGFR4-specific inhibitors in clinical trials, making FGFR4 an attractive target for further research. In this review, we focus on assessing the role of FGFR4 in cancer, with an emphasis on breast cancer. First, the structure, physiological functions and downstream signaling pathways of FGFR4 are introduced. Next, different mechanisms reported to cause aberrant FGFR4 activation and their functions in cancer are discussed, including FGFR4 overexpression, FGF ligand overexpression, FGFR4 somatic hotspot mutations, and the FGFR4 G388R single nucleotide polymorphism. Finally, ongoing and recently completed clinical trials targeting FGFRs in cancer are reviewed, highlighting the therapeutic potential of FGFR4 inhibition for the treatment of breast cancer.
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MESH Headings
- Animals
- Female
- Humans
- Antineoplastic Agents/adverse effects
- Antineoplastic Agents/therapeutic use
- Biomarkers, Tumor/antagonists & inhibitors
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Breast Neoplasms/drug therapy
- Breast Neoplasms/enzymology
- Breast Neoplasms/genetics
- Breast Neoplasms/pathology
- Gene Expression Regulation, Neoplastic
- Molecular Targeted Therapy
- Mutation
- Polymorphism, Single Nucleotide
- Protein Kinase Inhibitors/adverse effects
- Protein Kinase Inhibitors/therapeutic use
- Receptor, Fibroblast Growth Factor, Type 4/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 4/genetics
- Receptor, Fibroblast Growth Factor, Type 4/metabolism
- Signal Transduction
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Affiliation(s)
- Kevin M Levine
- Women's Cancer Research Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA; Magee-Women's Research Institute, Magee-Women's Research Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA, USA; Department of Pathology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Kai Ding
- Women's Cancer Research Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA; Magee-Women's Research Institute, Magee-Women's Research Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA, USA; Integrative Systems Biology Program, University of Pittsburgh, Pittsburgh, PA, USA
| | - Lyuqin Chen
- Women's Cancer Research Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA; Magee-Women's Research Institute, Magee-Women's Research Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA, USA; Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA, USA
| | - Steffi Oesterreich
- Women's Cancer Research Center, UPMC Hillman Cancer Center, Pittsburgh, PA, USA; Magee-Women's Research Institute, Magee-Women's Research Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA, USA; Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, PA, USA.
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Wang J, Xing X, Li Q, Zhang G, Wang T, Pan H, Li D. Targeting the FGFR signaling pathway in cholangiocarcinoma: promise or delusion? Ther Adv Med Oncol 2020; 12:1758835920940948. [PMID: 32754231 PMCID: PMC7378714 DOI: 10.1177/1758835920940948] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2019] [Accepted: 06/16/2020] [Indexed: 12/19/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a refractory cancer with limited treatment options
and poorly understood molecular mechanisms underlying tumor development. The
most effective treatment is surgical resection; however, patients are highly
prone to recurrence. Moreover, considering that most patients are diagnosed in
advanced stages, treatment options are restricted to palliative care, which
results in poor prognosis. Due to the limited effect of chemotherapy and
radiotherapy, targeted therapy is becoming a hot topic in the field of biliary
cancer treatment. The fibroblast growth factor/fibroblast growth factor receptor
(FGF/FGFR) signaling pathway involves a variety of key biological processes for
cell survival, differentiation, and metabolism. Next-generation sequencing data
mining has shown that high levels of FGF/FGFR expression are associated with
reduced overall survival (OS) in CAA, which indicates that the FGF/FGFR pathway
may be an effective target for CAA treatment. This paper reviews the effect of
FGF/FGFR signaling on CCA from onset to treatment and highlights the promise of
FGF/FGFR signaling pathway inhibitors for targeting CCA.
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Affiliation(s)
- Jing Wang
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Xiaokang Xing
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Qijun Li
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Ge Zhang
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Tao Wang
- Department of Critical Care Medicine, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Hongming Pan
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Da Li
- Department of Medical Oncology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Number 3, East Qingchun Rd, Hangzhou, Zhejiang 310016, China
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27
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Jin W. The Role of Tyrosine Kinases as a Critical Prognostic Parameter and Its Targeted Therapies in Ewing Sarcoma. Front Cell Dev Biol 2020; 8:613. [PMID: 32754598 PMCID: PMC7381324 DOI: 10.3389/fcell.2020.00613] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022] Open
Abstract
Ewing sarcoma (ES) is a rare, highly aggressive, bone, or soft tissue-associated tumor. Although this sarcoma often responds well to initial chemotherapy, 40% of the patients develop a lethal recurrence of the disease, with death recorded in 75-80% of patients with metastatic ES within 5 years, despite receiving high-dose chemotherapy. ES is genetically well-characterized, as indicated by the EWS-FLI1 fusion protein encoded as a result of chromosomal translocation in 80-90% of patients with ES, as well as in ES-related cancer cell lines. Recently, tyrosine kinases have been identified in the pathogenesis of ES. These tyrosine kinases, acting as oncoproteins, are associated with the clinical pathogenesis, metastasis, acquisition of self-renewal traits, and chemoresistance of ES, through the activation of various intracellular signaling pathways. This review describes the recent progress related to cellular and molecular functional roles of tyrosine kinases in the progression of ES.
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Affiliation(s)
- Wook Jin
- Laboratory of Molecular Disease and Cell Regulation, Department of Biochemistry, School of Medicine, Gachon University, Incheon, South Korea
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28
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Lamarca A, Barriuso J, McNamara MG, Valle JW. Molecular targeted therapies: Ready for "prime time" in biliary tract cancer. J Hepatol 2020; 73:170-185. [PMID: 32171892 DOI: 10.1016/j.jhep.2020.03.007] [Citation(s) in RCA: 210] [Impact Index Per Article: 52.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2020] [Revised: 03/02/2020] [Accepted: 03/03/2020] [Indexed: 12/13/2022]
Abstract
The prognosis for patients with biliary tract cancers (cholangiocarcinoma and gallbladder cancer) is poor, while the incidence of these cancers is increasing. Most patients are diagnosed with advanced disease when treatment options are limited to palliative approaches, mainly focused on chemotherapy. In recent years, novel treatment targets of relevance to biliary tract cancers, mainly present in patients with intrahepatic cholangiocarcinoma, have been identified and are rapidly changing the field. These include fibroblast growth factor receptor (FGFR) fusions and isocitrate dehydrogenase (IDH)-1 and -2 mutations which are each present in around 10-20% of patients with intrahepatic cholangiocarcinoma. In addition, inhibition of other pathways/molecules is currently being explored, including human epidermal growth factor receptor (HER) family members, the Wnt pathway, neurotropic tyrosine kinase receptor (NTRK) fusions and BRAF mutations. The IDH1 inhibitor ivosidenib has already been tested in a phase III clinical trial in pretreated cholangiocarcinoma and showed benefit in terms of progression-free survival. Multiple FGFR inhibitors have consistently shown high response rates in phase II/III trials, especially for patients harbouring FGFR2 fusions. Herein, we provide an overview of the status of targeted therapies in biliary tract cancers, discussing the current clinical development of IDH and FGFR inhibitors in detail, as well as reviewing current caveats and future steps.
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Affiliation(s)
- Angela Lamarca
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Jorge Barriuso
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Mairéad G McNamara
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK
| | - Juan W Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK; Division of Cancer Sciences, School of Medical Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
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Olson B, Cruz A, Chen L, Ghattas M, Ji Y, Huang K, McKay DJ, Kurtzman T. An online repository of solvation thermodynamic and structural maps of SARS-CoV-2 targets. CHEMRXIV : THE PREPRINT SERVER FOR CHEMISTRY 2020:10.26434/chemrxiv.12275705.v1. [PMID: 32511289 PMCID: PMC7263766 DOI: 10.26434/chemrxiv.12275705] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Revised: 05/13/2020] [Indexed: 11/09/2022]
Abstract
SARS-CoV-2 recently jumped species and rapidly spread via human-to-human transmission to cause a global outbreak of COVID-19. The lack of effective vaccine combined with the severity of the disease necessitates attempts to develop small molecule drugs to combat the virus. COVID19_GIST_HSA is a freely available online repository to provide solvation thermodynamic maps of COVID-19-related protein small molecule drug targets. Grid Inhomogeneous Solvation Theory maps were generated using AmberTools cpptraj-GIST and Hydration Site Analysis maps were created using SSTmap code. The resultant data can be applied to drug design efforts: scoring solvent displacement for docking, rational lead modification, prioritization of ligand- and protein- based pharmacophore elements, and creation of water-based pharmacophores. Herein, we demonstrate the use of the solvation thermodynamic mapping data. It is hoped that this freely provided data will aid in small molecule drug discovery efforts to defeat SARS-CoV-2.
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Affiliation(s)
- Brian Olson
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
- County College of Morris, Department of Biology and Chemistry, 214 Center Grove Rd, Randolph, NJ, United States of America, 07869
| | - Anthony Cruz
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd Bronx, NY, United States of America, 10468
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
| | - Lieyang Chen
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd Bronx, NY, United States of America, 10468
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
| | - Mossa Ghattas
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd Bronx, NY, United States of America, 10468
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
| | - Yeonji Ji
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd Bronx, NY, United States of America, 10468
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
| | - Kunhui Huang
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd Bronx, NY, United States of America, 10468
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
| | - Daniel J McKay
- Ventus Therapeutics, 7150 Frederick-Banting Montreal, Quebec H9S 2A1
| | - Tom Kurtzman
- Lehman College Department of Chemistry, 205 W Bedford Park Blvd Bronx, NY, United States of America, 10468
- Ph.D. Program in Chemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
- Ph.D. Program in Biochemistry, The Graduate Center of the City University of New York, 365 5th Avenue, New York New York, United States of America, 10016
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30
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Morales-Barrera R, Suárez C, González M, Valverde C, Serra E, Mateo J, Raventos C, Maldonado X, Morote J, Carles J. The future of bladder cancer therapy: Optimizing the inhibition of the fibroblast growth factor receptor. Cancer Treat Rev 2020; 86:102000. [PMID: 32203842 DOI: 10.1016/j.ctrv.2020.102000] [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: 07/30/2019] [Revised: 03/10/2020] [Accepted: 03/11/2020] [Indexed: 12/19/2022]
Abstract
Therapeutic options for metastatic bladder cancer (BC) have seen minimal evolution over the past 30 years, with platinum-based chemotherapy remaining the mainstay of standard of care for metastatic BC. Recently, five immune checkpoint inhibitors (ICIs) have been approved by the FDA as second-line therapy, and two ICIs are approved as first-line treatment in selected patients. Molecular alterations of muscle-invasive bladder cancer (MIBC) have been reported by The Cancer Genome Atlas. About 15% of patients with MIBC have molecular alterations in the fibroblast growth factor (FGF) axis. Several ongoing trials are testing novel FGF receptor (FGFR) inhibitors in patients with FGFR genomic aberrations. Recently, erdafitinib, a pan-FGFR inhibitor, was approved by the FDA in patients with metastatic BC who have progressed on platinum-based chemotherapy. We reviewed the literature over the last decade and provide a summary of current knowledge of FGF signaling, and the prognosis associated with FGFR mutations in BC. We cover the role of FGFR inhibition with non-selective and selective tyrosine kinase inhibitors as well as novel agents in metastatic BC. Efficacy and safety data including insights from mechanism-based toxicity are reported for selected populations of metastatic BC with FGFR aberrations. Current strategies to managing resistance to anti-FGFR agents is addressed, and the importance of developing reliable biomarkers as the therapeutic landscape moves towards an individualized therapeutic approach.
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Affiliation(s)
- Rafael Morales-Barrera
- Vall d'Hebron Institute of Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Cristina Suárez
- Vall d'Hebron Institute of Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Macarena González
- Vall d'Hebron Institute of Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Claudia Valverde
- Vall d'Hebron Institute of Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Ester Serra
- Vall d'Hebron Institute of Oncology, Barcelona, Spain
| | - Joaquín Mateo
- Vall d'Hebron Institute of Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Carles Raventos
- Department of Urology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Xavier Maldonado
- Department of Radiation Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Juan Morote
- Department of Urology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Joan Carles
- Vall d'Hebron Institute of Oncology, Vall d' Hebron University Hospital, Universitat Autònoma de Barcelona, Barcelona, Spain.
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31
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Roskoski R. The role of fibroblast growth factor receptor (FGFR) protein-tyrosine kinase inhibitors in the treatment of cancers including those of the urinary bladder. Pharmacol Res 2020; 151:104567. [DOI: 10.1016/j.phrs.2019.104567] [Citation(s) in RCA: 53] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Accepted: 11/20/2019] [Indexed: 12/31/2022]
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32
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Marseglia G, Lodola A, Mor M, Castelli R. Fibroblast growth factor receptor inhibitors: patent review (2015-2019). Expert Opin Ther Pat 2019; 29:965-977. [PMID: 31679402 DOI: 10.1080/13543776.2019.1688300] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: fibroblast growth factor receptors (FGFRs) are a family of tyrosine-kinase receptors whose signaling cascade regulates cellular proliferation, differentiation, and survival. Deregulation of the FGFR pathway is recognized as a driving factor in tumor development. On this basis, FGFR is an attractive target for anti-cancer small-molecule therapeutic agents.Areas covered: This review summarizes patent and literature publications spanning from 2015 to 2019 pertaining to small-molecule FGFR kinase inhibitors.Expert opinion: The first generation of non-covalent FGFR inhibitors is characterized by a broad spectrum of activity and a relatively high toxicity profile. The second generation of FGFR inhibitors shows higher selectivity and a more favorable toxicity profile, but the clinical use appears restricted only to small subsets of cancers strongly dependent on FGFR signaling. Nevertheless, erdafitinib has been approved for the treatment of metastatic urothelial carcinoma, becoming the first marketed selective FGFR inhibitor. The insurgence of mutant kinases, resistant to available therapies, has led to the development of irreversible FGFR inhibitors. The adoption of safer and more selective covalent inhibitors might supersede reversible inhibitors in specific therapeutic areas. Alternative strategies, such as FGF trapping by protein or small-molecule therapeutics, deserve attention and further investigations to unravel their potential.
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Affiliation(s)
| | - Alessio Lodola
- Food and Drug Department, University of Parma, Parma, Italy
| | - Marco Mor
- Food and Drug Department, University of Parma, Parma, Italy
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Zarrabi K, Paroya A, Wu S. Emerging therapeutic agents for genitourinary cancers. J Hematol Oncol 2019; 12:89. [PMID: 31484560 PMCID: PMC6727406 DOI: 10.1186/s13045-019-0780-z] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 08/21/2019] [Indexed: 12/11/2022] Open
Abstract
The treatment of genitourinary malignancies has dramatically evolved over recent years. Renal cell carcinoma, urothelial carcinoma of the bladder, and prostate adenocarcinoma are the most commonly encountered genitourinary malignancies and represent a heterogeneous population of cancers, in both histology and approach to treatment. However, all three cancers have undergone paradigm shifts in their respective therapeutic landscapes due to a greater understanding of their underlying molecular mechanisms and oncogenic drivers. The advance that has gained the most recent traction has been the advent of immunotherapies, particularly immune checkpoint inhibitors. Immunotherapy has increased overall survival and even provided durable responses in the metastatic setting in some patients. The early success of immune checkpoint inhibitors has led to further drug development with the emergence of novel agents which modulate the immune system within the tumor microenvironment. Notwithstanding immunotherapy, investigators are also developing novel agents tailored to a variety of targets including small-molecule tyrosine kinase inhibitors, mTOR inhibitors, and novel fusion proteins to name a few. Erdafitinib has become the first targeted therapy approved for metastatic bladder cancer. Moreover, the combination therapy of immune checkpoint inhibitors with targeted agents such as pembrolizumab or avelumab with axitinib has demonstrated both safety and efficacy and just received FDA approval for their use. We are in an era of rapid progression in drug development with multiple exciting trials and ongoing pre-clinical studies. We highlight many of the promising new emerging therapies that will likely continue to improve outcomes in patients with genitourinary malignancies.
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Affiliation(s)
- Kevin Zarrabi
- Department of Medicine, Stony Brook University Hospital, 9447 SUNY, Stony Brook, NY 11794-9447 USA
| | - Azzam Paroya
- Department of Medicine, Stony Brook University Hospital, 9447 SUNY, Stony Brook, NY 11794-9447 USA
| | - Shenhong Wu
- Department of Medicine, Stony Brook University Hospital, 9447 SUNY, Stony Brook, NY 11794-9447 USA
- Division of Hematology/Oncology, Department of Medicine, Northport VA Medical Center, Northport, NY USA
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Ibrahim T, Gizzi M, Bahleda R, Loriot Y. Clinical Development of FGFR3 Inhibitors for the Treatment of Urothelial Cancer. Bladder Cancer 2019. [DOI: 10.3233/blc-180205] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- Tony Ibrahim
- Département de Médecine Oncologique, Gustave Roussy, Université Paris-Sud, Université Paris-Saclay, Villejuif, France
| | - Marco Gizzi
- Department of Medical Oncology. Grand Hôpital de Charleroi, Charleroi, Belgium
| | - Ratislav Bahleda
- Drug Development Department (DITEP), Gustave Roussy, Villejuif, France
| | - Yohann Loriot
- Département de Médecine Oncologique, Gustave Roussy, Université Paris-Sud, Université Paris-Saclay, Villejuif, France
- Inserm 981, Université Paris-Sud, Université Paris Saclay, Villejuif, France
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Rogaratinib in patients with advanced cancers selected by FGFR mRNA expression: a phase 1 dose-escalation and dose-expansion study. Lancet Oncol 2019; 20:1454-1466. [PMID: 31405822 DOI: 10.1016/s1470-2045(19)30412-7] [Citation(s) in RCA: 118] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/05/2019] [Accepted: 06/06/2019] [Indexed: 12/14/2022]
Abstract
BACKGROUND The clinical activity of fibroblast growth factor receptor (FGFR) inhibitors seems restricted to cancers harbouring rare FGFR genetic aberrations. In preclinical studies, high tumour FGFR mRNA expression predicted response to rogaratinib, an oral pan-FGFR inhibitor. We aimed to assess the safety, maximum tolerated dose, recommended phase 2 dose, pharmacokinetics, and preliminary clinical activity of rogaratinib. METHODS We did a phase 1 dose-escalation and dose-expansion study of rogaratinib in adults with advanced cancers at 22 sites in Germany, Switzerland, South Korea, Singapore, Spain, and France. Eligible patients were aged 18 years or older, and were ineligible for standard therapy, with an Eastern Cooperative Oncology Group performance status of 0-2, a life expectancy of at least 3 months, and at least one measurable or evaluable lesion according to Response Evaluation Criteria in Solid Tumors (RECIST) version 1.1. During dose escalation, rogaratinib was administered orally twice daily at 50-800 mg in continuous 21-day cycles using a model-based dose-response analysis (continuous reassessment method). In the dose-expansion phase, all patients provided an archival formalin-fixed paraffin-embedded (FFPE) tumour biopsy or consented to a new biopsy at screening for the analysis of FGFR1-3 mRNA expression. In the dose-expansion phase, rogaratinib was given at the recommended dose for expansion to patients in four cohorts: urothelial carcinoma, head and neck squamous-cell cancer (HNSCC), non-small-cell lung cancer (NSCLC), and other solid tumour types. Primary endpoints were safety and tolerability, determination of maximum tolerated dose including dose-limiting toxicities and determination of recommended phase 2 dose, and pharmacokinetics of rogaratinib. Safety analyses were reported in all patients who received at least one dose of rogaratinib. Patients who completed cycle 1 or discontinued during cycle 1 due to an adverse event or dose-limiting toxicity were included in the evaluation of recommended phase 2 dose. Efficacy analyses were reported for all patients who received at least one dose of study drug and who had available post-baseline efficacy data. This ongoing study is registered with ClinicalTrials.gov, number NCT01976741, and is fully recruited. FINDINGS Between Dec 30, 2013, and July 5, 2017, 866 patients were screened for FGFR mRNA expression, of whom 126 patients were treated (23 FGFR mRNA-unselected patients in the dose-escalation phase and 103 patients with FGFR mRNA-overexpressing tumours [52 patients with urothelial carcinoma, eight patients with HNSCC, 20 patients with NSCLC, and 23 patients with other tumour types] in the dose-expansion phase). No dose-limiting toxicities were reported and the maximum tolerated dose was not reached; 800 mg twice daily was established as the recommended phase 2 dose and was selected for the dose-expansion phase. The most common adverse events of any grade were hyperphosphataemia (in 77 [61%] of 126 patients), diarrhoea (in 65 [52%]), and decreased appetite (in 48 [38%]); and the most common grade 3-4 adverse events were fatigue (in 11 [9%] of 126 patients) and asymptomatic increased lipase (in 10 [8%]). Serious treatment-related adverse events were reported in five patients (decreased appetite and diarrhoea in one patient with urothelial carcinoma, and acute kidney injury [NSCLC], hypoglycaemia [other solid tumours], retinopathy [urothelial carcinoma], and vomiting [urothelial carcinoma] in one patient each); no treatment-related deaths occurred. Median follow-up after cessation of treatment was 32 days (IQR 25-36 days). In the expansion cohorts, 15 (15%; 95% CI 8·6-23·5) out of 100 evaluable patients achieved an objective response, with responses recorded in all four expansion cohorts (12 in the urothelial carcinoma cohort and one in each of the other three cohorts), and in ten (67%) of 15 FGFR mRNA-overexpressing tumours without apparent FGFR genetic aberration. INTERPRETATION Rogaratinib was well tolerated and clinically active against several types of cancer. Selection by FGFR mRNA expression could be a useful additional biomarker to identify a broader patient population who could be eligible for FGFR inhibitor treatment. FUNDING Bayer AG.
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36
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Dai S, Zhou Z, Chen Z, Xu G, Chen Y. Fibroblast Growth Factor Receptors (FGFRs): Structures and Small Molecule Inhibitors. Cells 2019; 8:E614. [PMID: 31216761 PMCID: PMC6627960 DOI: 10.3390/cells8060614] [Citation(s) in RCA: 165] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 06/11/2019] [Accepted: 06/12/2019] [Indexed: 12/05/2022] Open
Abstract
Fibroblast growth factor receptors (FGFRs) are a family of receptor tyrosine kinases expressed on the cell membrane that play crucial roles in both developmental and adult cells. Dysregulation of FGFRs has been implicated in a wide variety of cancers, such as urothelial carcinoma, hepatocellular carcinoma, ovarian cancer and lung adenocarcinoma. Due to their functional importance, FGFRs have been considered as promising drug targets for the therapy of various cancers. Multiple small molecule inhibitors targeting this family of kinases have been developed, and some of them are in clinical trials. Furthermore, the pan-FGFR inhibitor erdafitinib (JNJ-42756493) has recently been approved by the U.S. Food and Drug Administration (FDA) for the treatment of metastatic or unresectable urothelial carcinoma (mUC). This review summarizes the structure of FGFR, especially its kinase domain, and the development of small molecule FGFR inhibitors.
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Affiliation(s)
- Shuyan Dai
- NHC Key Laboratory of Cancer Proteomics & Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
| | - Zhan Zhou
- NHC Key Laboratory of Cancer Proteomics & Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
| | - Zhuchu Chen
- NHC Key Laboratory of Cancer Proteomics & Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
| | - Guangyu Xu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine Research (Ministry of Education), College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha 410081, Hunan, China.
| | - Yongheng Chen
- NHC Key Laboratory of Cancer Proteomics & Laboratory of Structural Biology, Xiangya Hospital, Central South University, Changsha 410008, Hunan, China.
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37
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Grünewald S, Politz O, Bender S, Héroult M, Lustig K, Thuss U, Kneip C, Kopitz C, Zopf D, Collin MP, Boemer U, Ince S, Ellinghaus P, Mumberg D, Hess-Stumpp H, Ziegelbauer K. Rogaratinib: A potent and selective pan-FGFR inhibitor with broad antitumor activity in FGFR-overexpressing preclinical cancer models. Int J Cancer 2019; 145:1346-1357. [PMID: 30807645 PMCID: PMC6766871 DOI: 10.1002/ijc.32224] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 12/21/2018] [Accepted: 01/24/2019] [Indexed: 12/13/2022]
Abstract
Aberrant activation in fibroblast growth factor signaling has been implicated in the development of various cancers, including squamous cell lung cancer, squamous cell head and neck carcinoma, colorectal and bladder cancer. Thus, fibroblast growth factor receptors (FGFRs) present promising targets for novel cancer therapeutics. Here, we evaluated the activity of a novel pan‐FGFR inhibitor, rogaratinib, in biochemical, cellular and in vivo efficacy studies in a variety of preclinical cancer models. In vitro kinase activity assays demonstrate that rogaratinib potently and selectively inhibits the activity of FGFRs 1, 2, 3 and 4. In line with this, rogaratinib reduced proliferation in FGFR‐addicted cancer cell lines of various cancer types including lung, breast, colon and bladder cancer. FGFR and ERK phosphorylation interruption by rogaratinib treatment in several FGFR‐amplified cell lines suggests that the anti‐proliferative effects are mediated by FGFR/ERK pathway inhibition. Furthermore, rogaratinib exhibited strong in vivo efficacy in several cell line‐ and patient‐derived xenograft models characterized by FGFR overexpression. The observed efficacy of rogaratinib strongly correlated with FGFR mRNA expression levels. These promising results warrant further development of rogaratinib and clinical trials are currently ongoing (ClinicalTrials.gov Identifiers: NCT01976741, NCT03410693, NCT03473756). What's new? Deregulated fibroblast growth factor receptor (FGFR) signaling is involved in tumorigenesis and cancer progression. Here, the authors report on a novel pan‐FGFR inhibitor, rogaratinib, that potently and highly selectively prevents the activity of FGFRs 1, 2, 3, and 4. Rogaratinib inhibits cell proliferation in various FGFR‐addicted cancers in vitro, including colon, lung, and bladder cancer. Rogaratinib also exhibits strong in vivo efficacy in several cell line‐ and patient‐derived xenograft models characterized by FGFR mRNA overexpression with good tolerability. Altogether, these data warrant the further development of rogaratinib for treatment of cancers with FGFR alterations, and clinical trials are currently ongoing.
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Farrell B, Breeze AL. Structure, activation and dysregulation of fibroblast growth factor receptor kinases: perspectives for clinical targeting. Biochem Soc Trans 2018; 46:1753-1770. [PMID: 30545934 PMCID: PMC6299260 DOI: 10.1042/bst20180004] [Citation(s) in RCA: 65] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 09/17/2018] [Accepted: 09/20/2018] [Indexed: 01/22/2023]
Abstract
The receptor tyrosine kinase family of fibroblast growth factor receptors (FGFRs) play crucial roles in embryonic development, metabolism, tissue homeostasis and wound repair via stimulation of intracellular signalling cascades. As a consequence of FGFRs' influence on cell growth, proliferation and differentiation, FGFR signalling is frequently dysregulated in a host of human cancers, variously by means of overexpression, somatic point mutations and gene fusion events. Dysregulation of FGFRs is also the underlying cause of many developmental dysplasias such as hypochondroplasia and achondroplasia. Accordingly, FGFRs are attractive pharmaceutical targets, and multiple clinical trials are in progress for the treatment of various FGFR aberrations. To effectively target dysregulated receptors, a structural and mechanistic understanding of FGFR activation and regulation is required. Here, we review some of the key research findings from the last couple of decades and summarise the strategies being explored for therapeutic intervention.
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Affiliation(s)
- Brendan Farrell
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, U.K
| | - Alexander L Breeze
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, University of Leeds, Leeds LS2 9JT, U.K.
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Katoh M. Fibroblast growth factor receptors as treatment targets in clinical oncology. Nat Rev Clin Oncol 2018; 16:105-122. [DOI: 10.1038/s41571-018-0115-y] [Citation(s) in RCA: 216] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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Wang Y, Li L, Fan J, Dai Y, Jiang A, Geng M, Ai J, Duan W. Correction to Discovery of Potent Irreversible Pan-Fibroblast Growth Factor Receptor (FGFR) Inhibitors. J Med Chem 2018; 61:9393. [DOI: 10.1021/acs.jmedchem.8b01414] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Hänze J, Kessel F, Di Fazio P, Hofmann R, Hegele A. Effects of multi and selective targeted tyrosine kinase inhibitors on function and signaling of different bladder cancer cells. Biomed Pharmacother 2018; 106:316-325. [PMID: 29966976 DOI: 10.1016/j.biopha.2018.06.110] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 06/04/2018] [Accepted: 06/18/2018] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Signaling of receptor tyrosine kinases (RTK) is dysregulated in various malignancies including bladder cancer. RTKs trigger pro-proliferative, anti-apoptotic and metastatic signaling pathways. Here, we assessed the effects of a selective tyrosine kinase inhibitor (TKI) (BGJ398) targeting fibroblast growth factor receptor (FGFR) and a pan-TKI (TKI258) targeting (FGFR), platelet derived growth factor receptor (PDGFR) and vascular endothelial growth factor receptor (VEGFR) in bladder cancer cells. METHODS Levels of mRNA transcripts were measured in nine human cell lines by quantitative RT-PCR. Cell function was assessed for viability, colony formation, migration, apoptosis and proliferation. Protein mediators of signal transduction were measured by Western-blot. RESULTS mRNA transcripts encoding RTK-related components, transcription factors, epithelial and mesenchymal transition (EMT) markers as well as cell cycle and apoptotic factors were determined in the cell lines. Principal component analysis ordered one epithelial-like cell cluster (5637, BFTC-905, MGHU4, RT112) and one mesenchymal-like cell cluster (T24, UMUC3, HU456, TCC-SUP). Cell response scores towards TKI258 and BGJ398 treatment were heterogeneous between cell lines and correlated with certain transcript levels. Analysis of signal transduction pathways revealed inhibition of fibroblast growth factor receptor (FGFR) signaling and induction of cell cycle dependent kinase (CDKN1A, p21) in epithelial-like cells differing in this regard from responses to mesenchymal-like cells that exhibited inhibition of mitogen-activated protein kinase (MAPK). CONCLUSION RTK and EMT related transcript analysis separate bladder cancer cells in two clusters. Functional responses towards TKI258 and BGJ398 treatment of bladder Fcancer cells were heterogeneous with deviating effects on signaling and possibly different therapeutic outcome.
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Affiliation(s)
- Jörg Hänze
- Department of Urology and Pediatric Urology Philipps-University Marburg, Germany.
| | - Friederike Kessel
- Department of Urology and Pediatric Urology Philipps-University Marburg, Germany
| | - Pietro Di Fazio
- Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Rainer Hofmann
- Department of Urology and Pediatric Urology Philipps-University Marburg, Germany
| | - Axel Hegele
- Department of Urology and Pediatric Urology Philipps-University Marburg, Germany
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