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Vairaktari G, Schramm A, Vairaktari E, Derka S, Sakkas A, Lefantzis N, Diamantopoulou S, Vylliotis A, Lazaris A, Ebeling M, Vassiliou S. FGFR2 and NOTCH1 Expression Inversely Correlated in Progressive Cutaneous Carcinogenesis in an Experimental Mouse Model. J Pers Med 2024; 14:729. [PMID: 39063983 PMCID: PMC11277703 DOI: 10.3390/jpm14070729] [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: 05/17/2024] [Revised: 06/27/2024] [Accepted: 07/04/2024] [Indexed: 07/28/2024] Open
Abstract
Cutaneous squamous cell carcinoma (cSCC) is a common and increasingly prevalent form of skin cancer, posing significant health challenges. Understanding the molecular mechanisms involved in cSCC progression is crucial for developing effective treatments. The primary aim of this research was to evaluate the activation of NOTCH1 and FGFR2 oncogenes in inducing skin cancer in FVB/N mice through a stepwise chemical process. Forty female FVB/N mice, aged four weeks, were randomly divided into a control group (n = 8) and two experimental groups (group A: n = 16, group B: n = 16). This study involved subjecting the groups to a two-stage carcinogenesis procedure. This included an initial application of 97.4 nmol DMBA on shaved skin on their backs, followed by applications of 32.4 nmol TPA after thirteen weeks for group A and after twenty weeks for group B. The control group did not receive any treatment. Their skin conditions were monitored weekly to detect tumor development. After the experiment, the animals were euthanized for further tissue sampling. The examination of skin lesions in the experimental groups showed a correlation with tumor progression, ranging from dysplasia to carcinoma. Tumor samples were assessed both histologically and immunohistochemically. Notably, FGFR2 expression was higher in benign, precancerous, and malignant tumors compared to normal tissue. NOTCH1 expression was only elevated in benign tumors compared to normal tissue. This study demonstrates a clear correlation of FGFR2 expression and the progression of cutaneous neoplasms, while NOTCH 1 expression is inversely correlated in FVB/N mice. This suggests an early involvement of these oncogenes in the development of skin tumors.
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Affiliation(s)
- Georgia Vairaktari
- Department of Oral and Maxillofacial Surgery, University General Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Alexander Schramm
- Department of Oral and Maxillofacial Surgery, University Hospital Ulm, Albert-Einstein-Allee 10, 89081 Ulm, Germany
- Department of Oral and Plastic Maxillofacial Surgery, Military Hospital Ulm, Academic Hospital of the University of Ulm, Oberer Eselsberg 40, 89081 Ulm, Germany
| | - Efstathia Vairaktari
- Department of Oral and Maxillofacial Surgery, University General Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Spyridoula Derka
- Department of Oral and Maxillofacial Surgery, University General Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Andreas Sakkas
- Department of Oral and Maxillofacial Surgery, University Hospital Ulm, Albert-Einstein-Allee 10, 89081 Ulm, Germany
- Department of Oral and Plastic Maxillofacial Surgery, Military Hospital Ulm, Academic Hospital of the University of Ulm, Oberer Eselsberg 40, 89081 Ulm, Germany
| | - Nikolaos Lefantzis
- Department of Oral and Maxillofacial Surgery, University General Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Stavroula Diamantopoulou
- Department of Oral and Maxillofacial Surgery, Evaggelismos General Hospital of Athens, National and Kapodistrian University of Athens, 11527 Athens, Greece
| | - Antonis Vylliotis
- Department of Oral and Maxillofacial Surgery, University General Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
- Diagnostic and Research Laboratory of Molecular Biology, BiocLab, 11527 Athens, Greece
| | - Andreas Lazaris
- Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece;
| | - Marcel Ebeling
- Department of Oral and Maxillofacial Surgery, University Hospital Ulm, Albert-Einstein-Allee 10, 89081 Ulm, Germany
- Department of Oral and Plastic Maxillofacial Surgery, Military Hospital Ulm, Academic Hospital of the University of Ulm, Oberer Eselsberg 40, 89081 Ulm, Germany
| | - Stavros Vassiliou
- Department of Oral and Maxillofacial Surgery, University General Hospital Attikon, School of Medicine, National and Kapodistrian University of Athens, 11527 Athens, Greece
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Shi S, Zhang Q, Zhang K, Chen W, Xie H, Pan S, Xue Z, You B, Zhao J, You Y. FGF19 promotes nasopharyngeal carcinoma progression by inducing angiogenesis via inhibiting TRIM21-mediated ANXA2 ubiquitination. Cell Oncol (Dordr) 2024; 47:283-301. [PMID: 37782406 PMCID: PMC10899426 DOI: 10.1007/s13402-023-00868-9] [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] [Accepted: 08/24/2023] [Indexed: 10/03/2023] Open
Abstract
PURPOSE Nasopharyngeal carcinoma (NPC) has characteristics of high invasion and early metastasis. Most NPC patients present with locoregionally advanced illness when first diagnosed. Therefore, it is urgent to discover NPC biomarkers. Fibroblast growth Factor 19 (FGF19) plays a role in various physiological or pathological processes, including cancer. In this research, we discovered the importance of FGF19 in NPC, and clarified its role in tumour angiogenesis. METHODS Western blotting, immunohistochemistry and ELISA were used to investigate FGF19 expression in NPC. Then we took CCK8, colony formation, Transwell and wound healing assays to identify the influence of FGF19 on NPC malignant behaviours. The proliferative and metastatic capacity of FGF19 were evaluated in nude mice and zebrafish. The role of FGF19 in angiogenesis was investigated by tube formation and Matrigel plug angiogenesis assays. We then evaluated the variation in Annexin A2(ANXA2) levels with the treatment of FGF19. Lastly, co-immunoprecipitation and ubiquitination assays were performed to identify the mechanisms involved. RESULTS FGF19 levels were elevated in tissues and serum of NPC patients and were associated with poor clinical stages. High expression of FGF19 promoted NPC malignant behaviours. In particular, FGF19 expression was correlated with microvessel density in tissues and NPC-derived FGF19 could accelerate angiogenesis in vitro and in vivo. Mechanistically, FGF19 influenced ANXA2 expression to promote angiogenesis. Moreover, tripartite motif-containing 21(TRIM21) interacted with ANXA2 and was responsible for ANXA2 ubiquitination. CONCLUSION FGF19 promoted NPC angiogenesis by inhibiting TRIM21-mediated ANXA2 ubiquitination. It may serve as a noninvasive biomarker for NPC and provides new insights for therapy.
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Affiliation(s)
- Si Shi
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Qicheng Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Kaiwen Zhang
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Wenhui Chen
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Haijing Xie
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Si Pan
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Ziyi Xue
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China
| | - Bo You
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China.
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China.
| | - Jianmei Zhao
- Department of Paediatrics, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China.
| | - Yiwen You
- Department of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, Jiangsu Province, China.
- Institute of Otorhinolaryngology Head and Neck Surgery, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu Province, China.
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Wu T, Zhang Y, Han Q, Lu X, Cheng Y, Chen J, Sha J, Xia W. Klotho-beta attenuates Rab8a-mediated exosome regulation and promotes prostate cancer progression. Oncogene 2023; 42:2801-2815. [PMID: 37582861 DOI: 10.1038/s41388-023-02807-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 07/28/2023] [Accepted: 08/04/2023] [Indexed: 08/17/2023]
Abstract
Tumor-secreted exosomes have a wide range of effects on the growth, metastasis, and drug resistance of cancer cells. However, whether and how the molecular mechanisms that regulate the secretion of exosomes could affect tumor progression remains poorly understood. Klotho beta (KLB) has been reported dysregulated in prostate cancer, but its function remains unknown. Herein, we first determined that KLB was upregulated in prostate cancer and its expression level was positively correlated with prostate cancer malignant phenotype both in vitro and in vivo. Intriguingly, KLB overexpression could impair the release of exosomes and cause the intracellular accumulation of multivesicular bodies (MVBs) in prostate cancer cells. Mechanistically, KLB attenuated exosomes secretion through a Rab8a-dependent pathway. Rab8a was downregulated in KLB overexpressing cells whereas overexpression of Rab8a could rescue the impaired release of exosomes and attenuate the KLB-induced malignant phenotype of prostate cancer both in vitro and in vivo. Taken together, this study has unveiled the tumor-promoting role of KLB mediated by its regulation on exosomes secretion through a Rab8a-dependent mechanism. These findings could be exploited to develop novel theranostic targets for prostate cancer.
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Affiliation(s)
- Tingyu Wu
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Yanshuang Zhang
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Qing Han
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Xin Lu
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Yirui Cheng
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jiachen Chen
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jianjun Sha
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Weiliang Xia
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China.
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Zheng X, Sarode P, Weigert A, Turkowski K, Chelladurai P, Günther S, Kuenne C, Winter H, Stenzinger A, Reu S, Grimminger F, Stiewe T, Seeger W, Pullamsetti SS, Savai R. The HDAC2-SP1 Axis Orchestrates Protumor Macrophage Polarization. Cancer Res 2023; 83:2345-2357. [PMID: 37205635 DOI: 10.1158/0008-5472.can-22-1270] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 03/30/2023] [Accepted: 05/16/2023] [Indexed: 05/21/2023]
Abstract
Tumor-associated macrophages (TAM), including antitumor M1-like TAMs and protumor M2-like TAMs, are transcriptionally dynamic innate immune cells with diverse roles in lung cancer development. Epigenetic regulators are key in controlling macrophage fate in the heterogeneous tumor microenvironment. Here, we demonstrate that the spatial proximity of HDAC2-overexpressing M2-like TAMs to tumor cells significantly correlates with poor overall survival of lung cancer patients. Suppression of HDAC2 in TAMs altered macrophage phenotype, migration, and signaling pathways related to interleukins, chemokines, cytokines, and T-cell activation. In coculture systems of TAMs and cancer cells, suppressing HDAC2 in TAMs resulted in reduced proliferation and migration, increased apoptosis of cancer cell lines and primary lung cancer cells, and attenuated endothelial cell tube formation. HDAC2 regulated the M2-like TAM phenotype via acetylation of histone H3 and transcription factor SP1. Myeloid cell-specific deletion of Hdac2 and pharmacologic inhibition of class I HDACs in four different murine lung cancer models induced the switch from M2-like to M1-like TAMs, altered infiltration of CD4+ and CD8+ T cells, and reduced tumor growth and angiogenesis. TAM-specific HDAC2 expression may provide a biomarker for lung cancer stratification and a target for developing improved therapeutic approaches. SIGNIFICANCE HDAC2 inhibition reverses the protumor phenotype of macrophages mediated by epigenetic modulation induced by the HDAC2-SP1 axis, indicating a therapeutic option to modify the immunosuppressive tumor microenvironment.
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Affiliation(s)
- Xiang Zheng
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Poonam Sarode
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
| | - Andreas Weigert
- Institute of Biochemistry I, Faculty of Medicine, Goethe University Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
| | - Kati Turkowski
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
| | - Prakash Chelladurai
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Stefan Günther
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Carsten Kuenne
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
| | - Hauke Winter
- Translational Lung Research Center Heidelberg (TLRC), Member of the DZL; Department of Thoracic Surgery, Thoraxklinik at the University Hospital Heidelberg, Heidelberg, Germany
| | | | - Simone Reu
- Institute of Pathology, University of Würzburg, Würzburg, Germany
| | - Friedrich Grimminger
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
- Department of Internal Medicine, Member of the DZL, Member of the CPI, Justus Liebig University, Giessen, Germany
| | - Thorsten Stiewe
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
- Institute of Molecular Oncology, Universities of Giessen and Marburg Lung Center (UGMLC), Member of the DZL, Philipps-University, Marburg, Germany
| | - Werner Seeger
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
- Department of Internal Medicine, Member of the DZL, Member of the CPI, Justus Liebig University, Giessen, Germany
| | - Soni Savai Pullamsetti
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
- Department of Internal Medicine, Member of the DZL, Member of the CPI, Justus Liebig University, Giessen, Germany
| | - Rajkumar Savai
- Max Planck Institute for Heart and Lung Research, Member of the German Center for Lung Research (DZL), Member of the Cardio-Pulmonary Institute (CPI), Bad Nauheim, Germany
- Institute for Lung Health (ILH), Justus Liebig University, Giessen, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
- Department of Internal Medicine, Member of the DZL, Member of the CPI, Justus Liebig University, Giessen, Germany
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Harding JJ, Jungels C, Machiels JP, Smith DC, Walker C, Ji T, Jiang P, Li X, Asatiani E, Van Cutsem E, Abou-Alfa GK. First-in-Human Study of INCB062079, a Fibroblast Growth Factor Receptor 4 Inhibitor, in Patients with Advanced Solid Tumors. Target Oncol 2023; 18:181-193. [PMID: 36787089 PMCID: PMC10042765 DOI: 10.1007/s11523-023-00948-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/26/2023] [Indexed: 02/15/2023]
Abstract
INTRODUCTION Fibroblast growth factor receptor (FGFR)-4/FGF19 pathway dysregulation is implicated in hepatobiliary and other solid tumors. INCB062079, an oral, selective, FGFR4 inhibitor, inhibits growth in FGF19/FGFR4-driven liver cancer models. METHODS This was a two-part, phase I study (NCT03144661) in previously treated patients with advanced solid tumors. The primary objective was to determine safety, tolerability, and maximum tolerated dose (MTD), while secondary objectives included pharmacokinetics, pharmacodynamics (plasma FGF19; bile acid salts/7α-hydroxy-4-cholesten-3-one [C4] levels), and preliminary efficacy. In Part 1, patients received INCB062079 starting at 10 mg once daily, with 3 + 3 dose escalation. Part 2 (dose expansion) was not conducted because of study termination. RESULTS Twenty-three patients were treated (hepatobiliary, n = 11; ovarian, n = 9; other, n = 3). Among six patients receiving 15 mg twice daily, two patients had dose-limiting toxicities (DLTs; grade 3 diarrhea, grade 3 transaminitis). Both had high pretreatment C4 concentrations, prompting a protocol amendment requiring pretreatment C4 concentrations < 40.9 ng/mL and concomitant prophylactic bile acid sequestrant treatment. No additional DLTs were reported at 10 and 15 mg twice daily; higher doses were not assessed. The most common toxicity was diarrhea (60.9%). INCB062079 exposure was dose-proportional; FGF19 and bile acid/C4 concentrations increased with exposure. One partial response was achieved (15 mg twice daily; ovarian cancer; FGF/FGFR status unknown; duration of response, 7.5 months); two patients had stable disease. CONCLUSIONS With C4 cut-off and prophylactic bile acid sequestrant implementation, INCB062079 demonstrated a manageable safety profile and evidence of target inhibition. In view of the rarity of FGF19/FGFR4 alterations and slow patient accrual, the study was terminated before establishing an MTD.
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Affiliation(s)
- James J Harding
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA. .,Department of Medicine, Weill Medical College at Cornell University, New York, NY, USA.
| | - Christiane Jungels
- Department of Oncologic Medicine, Institut Jules Bordet, Université Libre de Bruxelles, Brussels, Belgium
| | - Jean-Pascal Machiels
- Service d'Oncologie Médicale, Institut Roi Albert II, Cliniques universitaires Saint-Luc and Institut de Recherche Clinique et Expérimentale, Université catholique de Louvain (UCLouvain), Avenue Hippocrate 10, 1200, Brussels, Belgium
| | - David C Smith
- Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | | | - Tao Ji
- Incyte Corporation, Wilmington, DE, USA
| | | | - Xin Li
- Incyte Corporation, Wilmington, DE, USA
| | | | - Eric Van Cutsem
- Department of Digestive Oncology, University Hospitals Gasthuisberg/Leuven and KU Leuven, Leuven, Belgium
| | - Ghassan K Abou-Alfa
- Department of Medicine, Memorial Sloan Kettering Cancer Center, 300 East 66th Street, New York, NY, 10065, USA.,Department of Medicine, Weill Medical College at Cornell University, New York, NY, USA
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Agarwal S, Afaq F, Bajpai P, Kim H, Elkholy A, Behring M, Chandrashekar DS, Diffalha SA, Khushman M, Sugandha SP, Varambally S, Manne U. DCZ0415, a small-molecule inhibitor targeting TRIP13, inhibits EMT and metastasis via inactivation of the FGFR4/STAT3 axis and the Wnt/β-catenin pathway in colorectal cancer. Mol Oncol 2022; 16:1728-1745. [PMID: 35194944 PMCID: PMC9019876 DOI: 10.1002/1878-0261.13201] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 02/10/2022] [Accepted: 02/21/2022] [Indexed: 11/11/2022] Open
Abstract
Thyroid receptor-interacting protein 13 (TRIP13), a protein of the AAA-ATPase family, is upregulated in various human cancers, including colorectal cancer (CRC). This study focused on the inhibition of TRIP13-induced CRC progression and signalling by DCZ0415, a small molecule targeting TRIP13. It demonstrated potent antitumour activity in TRIP13-deregulated cancer cell lines, regardless of their p53, KRAS, BRAF, epidermal growth factor receptor or microsatellite instability status. The treatment of CRC cells with DCZ0415 resulted in decreased cell proliferation, induced cell cycle arrest in the G2-M phase and increased apoptosis. DCZ0415 diminished xenograft tumour growth and metastasis of CRC in immunocompromised mice. DCZ0415 reduced expression of fibroblast growth factor receptor 4 (FGFR4), signal transducer and activator of transcription 3 (STAT3), and proteins associated with the epithelial-mesenchymal transition and nuclear factor kappa B (NF-κB) pathways in cells and xenografts exhibiting high expression of TRIP13. Additionally, DCZ0415 decreased cyclin D1, β-catenin and T-cell factor 1, leading to the inactivation of the Wnt/β-catenin pathway. In a syngeneic CRC model, DCZ0415 treatment induced an immune response by decreasing PD1 and CTLA4 levels and increasing granzyme B, perforin and interferon gamma. In sum, DCZ04145 inhibits the TRIP13-FGFR4-STAT3 axis, inactivates NF-κB and Wnt/β-catenin signalling, activates antitumour immune response and reduces the progression and metastasis of CRC. This study provides a rationale to evaluate DCZ0415 clinically for the treatment of a subset of CRCs that exhibit dysregulated TRIP13 and FGFR4.
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Affiliation(s)
- Sumit Agarwal
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Farrukh Afaq
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Prachi Bajpai
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Hyung‐Gyoon Kim
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Amr Elkholy
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | - Michael Behring
- Department of PathologyUniversity of Alabama at BirminghamALUSA
| | | | - Sameer Al Diffalha
- Department of PathologyUniversity of Alabama at BirminghamALUSA
- O’Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
| | - Moh’d Khushman
- O’Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
- Department of MedicineDivision of Medical OncologyUniversity of Alabama at BirminghamALUSA
| | - Shajan P. Sugandha
- Department of MedicineDivision of GastroenterologyUniversity of Alabama at BirminghamALUSA
| | - Sooryanarayana Varambally
- Department of PathologyUniversity of Alabama at BirminghamALUSA
- O’Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
| | - Upender Manne
- Department of PathologyUniversity of Alabama at BirminghamALUSA
- O’Neal Comprehensive Cancer CenterUniversity of Alabama at BirminghamALUSA
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Chaudhary CL, Lim D, Chaudhary P, Guragain D, Awasthi BP, Park HD, Kim JA, Jeong BS. 6-Amino-2,4,5-trimethylpyridin-3-ol and 2-amino-4,6-dimethylpyrimidin-5-ol derivatives as selective fibroblast growth factor receptor 4 inhibitors: design, synthesis, molecular docking, and anti-hepatocellular carcinoma efficacy evaluation. J Enzyme Inhib Med Chem 2022; 37:844-856. [PMID: 35296193 PMCID: PMC8933034 DOI: 10.1080/14756366.2022.2048378] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A novel series of aminotrimethylpyridinol and aminodimethylpyrimidinol derivatives were designed and synthesised for FGFR4 inhibitors. Structure-activity relationship on the FGFR4 inhibitory activity of the new compounds was clearly elucidated by an intensive molecular docking study. Anti-cancer activity of the compounds was evaluated using hepatocellular carcinoma (HCC) cell lines and a chick chorioallantoic membrane (CAM) tumour model. Compound 6O showed FGFR4 inhibitory activity over FGFR1 - 3. Compared to the positive control BLU9931, compound 6O exhibited at least 8 times higher FGFR4 selectivity. Strong anti-proliferative activity of compound 6O was observed against Hep3B, an HCC cell line which was a much more sensitive cell line to BLU9931. In vivo anti-tumour activity of compound 6O against Hep3B-xenografted CAM tumour model was almost similar to BLU9931. Overall, compound 6O, a novel derivative of aminodimethylpyrimidinol, was a selective FGFR4 kinase inhibitor blocking HCC tumour growth.
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Affiliation(s)
| | - Dongchul Lim
- Innovo Therapeutics Inc, Daejeon, Republic of Korea
| | - Prakash Chaudhary
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Diwakar Guragain
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | | | | | - Jung-Ae Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Byeong-Seon Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
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Liu Y, Wang C, Li J, Zhu J, Zhao C, Xu H. Novel Regulatory Factors and Small-Molecule Inhibitors of FGFR4 in Cancer. Front Pharmacol 2021; 12:633453. [PMID: 33981224 PMCID: PMC8107720 DOI: 10.3389/fphar.2021.633453] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/05/2021] [Indexed: 01/02/2023] Open
Abstract
Fibroblast growth factor receptor 4 (FGFR4) is a tyrosine kinase receptor that is a member of the fibroblast growth factor receptor family and is stimulated by highly regulated ligand binding. Excessive expression of the receptor and its ligand, especially FGF19, occurs in many types of cancer. Abnormal FGFR4 production explains these cancer formations, and therefore, this receptor has emerged as a potential target for inhibiting cancer development. This review discusses the diverse mechanisms of oncogenic activation of FGFR4 and highlights some currently available inhibitors targeting FGFR4.
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Affiliation(s)
- Yanan Liu
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Canwei Wang
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, China
| | - Jifa Li
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, China
| | - Jiandong Zhu
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, China
| | - Chengguang Zhao
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, China
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Huanhai Xu
- Affiliated Yueqing Hospital, Wenzhou Medical University, Wenzhou, China
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9
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Lang L, Xiong Y, Prieto-Dominguez N, Loveless R, Jensen C, Shay C, Teng Y. FGF19/FGFR4 signaling axis confines and switches the role of melatonin in head and neck cancer metastasis. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:93. [PMID: 33691750 PMCID: PMC7945659 DOI: 10.1186/s13046-021-01888-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/21/2021] [Indexed: 12/25/2022]
Abstract
BACKGROUND There is no consensus about the effective dosages of melatonin in cancer management, thus, it is imperative to fully understand the dose-dependent responsiveness of cancer cells to melatonin and the underlying mechanisms. METHODS Head and neck squamous cell carcinoma (HNSCC) cells with or without melatonin treatment were used as a research platform. Gene depletion was achieved by short hairpin RNA, small interfering RNA, and CRISPR/Cas9. Molecular changes and regulations were assessed by Western blotting, quantitative RT-PCR (qRT-PCR), immunohistochemistry, and chromatin Immunoprecipitation coupled with qPCR (ChIP-qPCR). The therapeutic efficacy of FGF19/FGFR4 inhibition in melatonin-mediated tumor growth and metastasis was evaluated in orthotopic tongue tumor mice. RESULTS The effect of melatonin on controlling cell motility and metastasis varies in HNSCC cells, which is dose-dependent. Mechanistically, high-dose melatonin facilitates the upregulation of FGF19 expression through activating endoplasmic stress (ER)-associated protein kinase RNA-like endoplasmic reticulum kinase (PERK)-Eukaryotic initiation factor 2 alpha (eIF2α)-activating transcription factor 4 (ATF4) pathway, which in turn promotes FGFR4-Vimentin invasive signaling and attenuates the role of melatonin in repressing metastasis. Intriguingly, following long-term exposure to high-dose melatonin, epithelial HNSCC cells revert the process towards mesenchymal transition and turn more aggressive, which is enabled by FGF19/FGFR4 upregulation and alleviated by genetic depletion of the FGF19 and FGFR4 genes or the treatment of FGFR4 inhibitor H3B-6527. CONCLUSIONS Our study gains novel mechanistic insights into melatonin-mediated modulation of FGF19/FGFR4 signaling in HNSCC, demonstrating that activating this molecular node confines the role of melatonin in suppressing metastasis and even triggers the switch of its function from anti-metastasis to metastasis promotion. The blockade of FGF19/FGFR4 signaling would have great potential in improving the efficacy of melatonin supplements in cancer treatment.
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Affiliation(s)
- Liwei Lang
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA
| | - Yuanping Xiong
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA.,Present address: Department of Otolaryngology Head and Neck Surgery, First Affiliated Hospital of Nanchang University, Nanchang, Jiangxi, China
| | - Nestor Prieto-Dominguez
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA
| | - Reid Loveless
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA
| | - Caleb Jensen
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA
| | - Chloe Shay
- Department of Pediatrics, Emory Children's Center, Emory University, Atlanta, GA, USA
| | - Yong Teng
- Department of Oral Biology and Diagnostic Sciences, Dental College of Georgia, Augusta University, 1120 15th Street, Augusta, GA, 30912, USA. .,Georgia Cancer Center, Department of Biochemistry and Molecular Biology, Medical College of Georgia, Augusta University, Augusta, GA, USA. .,Department of Medical Laboratory, Imaging and Radiologic Sciences, College of Allied Health, Augusta University, Augusta, GA, USA.
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10
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Zhu DL, Tuo XM, Rong Y, Zhang K, Guo Y. Fibroblast growth factor receptor signaling as therapeutic targets in female reproductive system cancers. J Cancer 2020; 11:7264-7275. [PMID: 33193890 PMCID: PMC7646179 DOI: 10.7150/jca.44727] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2020] [Accepted: 07/25/2020] [Indexed: 02/06/2023] Open
Abstract
Ovarian cancer, cervical cancer and endometrial cancer are three relatively common malignant cancers of the female reproductive system. Despite improvements in female genital tract cancer detection and development of new therapeutic approaches, there are still poor prognoses and some do not respond to therapeutic patterns, displaying low survival and high frequency of recurrence. In an era of personalized medicine, novel therapeutic approaches with greater efficacy for these cancers represent an unmet need. One of the actionable signaling pathways is the fibroblast growth factor receptor (FGFR) signaling pathway. Several mutations and alterations in FGF/FGFR family members have been reported in human cancers. FGF/FGFR signaling pathway has become a new target for cancer therapy. This review will summarize the role of FGFR pathway and the genetic alterations of the FGF/FGFR related to female reproductive system cancer. We will describe the available inhibitors of FGFR pathway for potential treatment of female reproductive system cancer. Furthermore, we will discuss FGFR-targeted therapies under clinical development for treatment of female reproductive system cancer.
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Affiliation(s)
- Dong-Li Zhu
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Department of Trauma Surgery, Honghui Hospital, College of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.,Biomedical Informatics & Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China, 710054.,Research institute of Xi'an Jiaotong University, Hangzhou, Zhejiang, P. R. China, 311215
| | - Xiao-Mei Tuo
- Biomedical Informatics & Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China, 710054
| | - Yu Rong
- Biomedical Informatics & Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China, 710054
| | - Kun Zhang
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Department of Trauma Surgery, Honghui Hospital, College of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China
| | - Yan Guo
- Key Laboratory of Biomedical Information Engineering of Ministry of Education, Department of Trauma Surgery, Honghui Hospital, College of Medicine, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China.,Biomedical Informatics & Genomics Center, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an, Shaanxi, P. R. China, 710054
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11
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Liu Y, Cao M, Cai Y, Li X, Zhao C, Cui R. Dissecting the Role of the FGF19-FGFR4 Signaling Pathway in Cancer Development and Progression. Front Cell Dev Biol 2020; 8:95. [PMID: 32154250 PMCID: PMC7044267 DOI: 10.3389/fcell.2020.00095] [Citation(s) in RCA: 46] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Accepted: 02/04/2020] [Indexed: 12/11/2022] Open
Abstract
Fibroblast growth factor (FGF) receptor 4 (FGFR4) belongs to a family of tyrosine kinase receptor. FGFR4 is highly activated in certain types of cancer and its activation is closely associated with its specific ligand, FGF19. Indeed, FGF19-FGFR4 signaling is implicated in many cellular processes including cell proliferation, migration, metabolism, and differentiation. Since active FGF19-FGFR4 signaling acts as an oncogenic pathway in certain types of cancer, the development and therapeutic evaluation of FGFR4-specific inhibitors in cancer patients is a topic of significant interest. In this review, we aim to provide an updated overview of currently-available FGFR4 inhibitors and their ongoing clinical trials, as well as upcoming potential therapeutics. Further, we examined the possibility of enhancing the therapeutic efficiency of FGFR4 inhibitors in cancer patients. We also discussed the underlying molecular mechanisms of oncogenic activation of FGFR4 by FGF19.
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Affiliation(s)
- Yanan Liu
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Meng Cao
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Yuepiao Cai
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Xiaokun Li
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Chengguang Zhao
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Wenzhou University-Wenzhou Medical University Collaborative Innovation Center of Biomedical, Wenzhou, China
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
| | - Ri Cui
- Cancer and Anticancer Drug Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
- Wenzhou University-Wenzhou Medical University Collaborative Innovation Center of Biomedical, Wenzhou, China
- Institute of Life Sciences, Wenzhou University, Wenzhou, China
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12
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Tsay MD, Hsieh MJ, Lee CY, Wang SS, Chen CS, Hung SC, Lin CY, Yang SF. Involvement of FGFR4 Gene Variants on the Clinicopathological Severity in Urothelial Cell Carcinoma. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 17:ijerph17010129. [PMID: 31878098 PMCID: PMC6982237 DOI: 10.3390/ijerph17010129] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/19/2019] [Accepted: 12/19/2019] [Indexed: 12/18/2022]
Abstract
Fibroblast growth factor receptor 4 (FGFR4) plays a prominent role in cell proliferation and cancer progression. This study explored the effect of FGFR4 single-nucleotide polymorphisms (SNPs) on the clinicopathological characteristics of urothelial cell carcinoma (UCC). This study was conducted to survey the possible correlation of the polymorphism of FGFR4 to the risk and clinicopathologic characteristics of UCC. Four loci of FGFR4 (rs2011077 T > C, rs351855 G > A, rs7708357 G>A, and rs1966265 A > G) were genotyped via the TaqMan allelic discrimination approach in 428 UCC cases and 856 controls. The results indicated that UCC subjects who carried the SNP rs2011077 TC+CC genotypes were significantly related to a higher tumor stage (odds ratio (OR): 1.751, 95% confidence interval (CI): 1.078–2.846), primary tumor size (OR: 1.637, 95% CI: 1.006–2.662), and histopathologic grading (OR: 1.919, 95% CI: 1.049–3.511). Moreover, the SNP rs1966265 AG+GG genotypes were prominently related to a higher tumor stage (OR: 1.769, 95% CI: 1.082–2.891), primary tumor size (OR: 1.654, 95% CI: 1.011–2.706), and histopathologic grading (OR: 2.006, 95% CI: 1.096–3.674) compared to individuals with AA homozygotes. In conclusion, our data reveal association of FGFR4 polymorphisms with UCC clinicopathologic characteristics. FGFR4 polymorphisms may serve as a marker or therapeutic target in UCC development.
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Affiliation(s)
- Ming-Dow Tsay
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Department of Family medicine, Tungs’ Taichung MetroHarbor Hospital, Taichung 433, Taiwan
| | - Ming-Ju Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Cancer Research Center, Changhua Christian Hospital, Changhua 500, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404, Taiwan
| | - Chia-Yi Lee
- Department of Ophthalmology, Show Chwan Memorial Hospital, Changhua 500, Taiwan;
- Department of Optometry, College of Medicine and Life Science, Chung Hwa University of Medical Technology, Tainan 717, Taiwan
| | - Shian-Shiang Wang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
- Department of Applied Chemistry, National Chi Nan University, Nantou 545, Taiwan
| | - Chuan-Shu Chen
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Sheng-Chun Hung
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Chia-Yen Lin
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence:
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13
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Fibroblast Growth Factor Receptor Signaling in Skin Cancers. Cells 2019; 8:cells8060540. [PMID: 31167513 PMCID: PMC6628025 DOI: 10.3390/cells8060540] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Revised: 05/31/2019] [Accepted: 06/03/2019] [Indexed: 12/19/2022] Open
Abstract
Fibroblast growth factor (FGF)/Fibroblast growth factor receptor (FGFR) signaling regulates various cellular processes during the embryonic development and in the adult organism. In the skin, fibroblasts and keratinocytes control proliferation and survival of melanocytes in a paracrine manner via several signaling molecules, including FGFs. FGF/FGFR signaling contributes to the skin surface expansion in childhood or during wound healing, and skin protection from UV light damage. Aberrant FGF/FGFR signaling has been implicated in many disorders, including cancer. In melanoma cells, the FGFR expression is low, probably because of the strong endogenous mutation-driven constitutive activation of the downstream mitogen-activated protein kinase-extracellular signal-regulated kinase (MAPK-ERK) signaling pathway. FGFR1 is exceptional as it is expressed in the majority of melanomas at a high level. Melanoma cells that acquired the capacity to synthesize FGFs can influence the neighboring cells in the tumor niche, such as endothelial cells, fibroblasts, or other melanoma cells. In this way, FGF/FGFR signaling contributes to intratumoral angiogenesis, melanoma cell survival, and development of resistance to therapeutics. Therefore, inhibitors of aberrant FGF/FGFR signaling are considered as drugs in combination treatment. The ongoing LOGIC-2 phase II clinical trial aims to find out whether targeting the FGF/FGFR signaling pathway with BGJ398 may be a good therapeutic strategy in melanoma patients who develop resistance to v-Raf murine sarcoma viral oncogene homolog B (BRAF)/MEK inhibitors.
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14
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MicroRNA-520e restricts the proliferation and invasion of glioma cells through the downregulation of Wnt/β-catenin signaling by targeting fibroblast growth factor 19. Biochem Biophys Res Commun 2019; 511:619-625. [DOI: 10.1016/j.bbrc.2019.02.112] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Accepted: 02/21/2019] [Indexed: 12/22/2022]
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15
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Fibroblast Growth Factor Receptor 4 Targeting in Cancer: New Insights into Mechanisms and Therapeutic Strategies. Cells 2019; 8:cells8010031. [PMID: 30634399 PMCID: PMC6356571 DOI: 10.3390/cells8010031] [Citation(s) in RCA: 59] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Revised: 01/03/2019] [Accepted: 01/08/2019] [Indexed: 12/21/2022] Open
Abstract
Fibroblast growth factor receptor 4 (FGFR4), a tyrosine kinase receptor for FGFs, is involved in diverse cellular processes, including the regulation of cell proliferation, differentiation, migration, metabolism, and bile acid biosynthesis. High activation of FGFR4 is strongly associated with the amplification of its specific ligand FGF19 in many types of solid tumors and hematologic malignancies, where it acts as an oncogene driving the cancer development and progression. Currently, the development and therapeutic evaluation of FGFR4-specific inhibitors, such as BLU9931 and H3B-6527, in animal models and cancer patients, are paving the way to suppress hyperactive FGFR4 signaling in cancer. This comprehensive review not only covers the recent discoveries in understanding FGFR4 regulation and function in cancer, but also reveals the therapeutic implications and applications regarding emerging anti-FGFR4 agents. Our aim is to pinpoint the potential of FGFR4 as a therapeutic target and identify new avenues for advancing future research in the field.
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