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Gu ZY, Zhou R, Hong D, Han Y, Wang LZ, Li J, Zhang ZY, Shi CJ. Fibroblast growth factor receptors 1 and 4 combined with lymph node metastasis predicts poor prognosis in oral cancer. Oral Dis 2024; 30:1004-1017. [PMID: 36938639 DOI: 10.1111/odi.14542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 01/17/2023] [Accepted: 02/14/2023] [Indexed: 03/21/2023]
Abstract
OBJECTIVES The fibroblast growth factor receptor (FGFR) members including FGFR1-4 have been identified as promising novel therapeutic targets and prognostic markers in multiple solid tumors. However, the predictive role of the expression of FGFR proteins in oral squamous cell carcinoma (OSCC) requires further exploration. MATERIALS AND METHODS Immunohistochemical evaluation of FGFR1-4 was performed on 161 paired OSCC samples. The associations of FGFRs with clinicopathologic and prognostic parameters were analyzed. To further assess the contribution of FGFRs to OSCC proliferation, cell lines, and one PDX model was utilized to examine the anti-tumor effect of the pan-FGFR inhibitor AZD4547. RESULTS All FGFR members were found to be overexpressed in OSCC tumors when compared to normal tissues, and their expression was significantly associated with poor overall survival and disease-free survival. Multivariate Cox regression analysis revealed high expression of FGFR1 (p = 0.014) and FGFR4 (p = 0.009) were independent prognostic factors and co-overexpression of FGFR1 and FGFR4 with lymph node metastasis increased HR for death (p = 0.02). The pan-FGFR inhibitor AZD4547 showed anti-tumor activity in cell lines and in a patient-derived xenograft of OSCC. CONCLUSIONS This study highlights the co-overexpression of FGFR1 and FGFR4 as a significantly poor prognosis indicator in OSCC when combined with lymph node metastasis.
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MESH Headings
- Humans
- Mouth Neoplasms/pathology
- Mouth Neoplasms/metabolism
- Lymphatic Metastasis
- Male
- Receptor, Fibroblast Growth Factor, Type 4/metabolism
- Receptor, Fibroblast Growth Factor, Type 4/antagonists & inhibitors
- Female
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptor, Fibroblast Growth Factor, Type 1/antagonists & inhibitors
- Prognosis
- Middle Aged
- Cell Line, Tumor
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Animals
- Pyrazoles/therapeutic use
- Pyrazoles/pharmacology
- Aged
- Piperazines/therapeutic use
- Piperazines/pharmacology
- Mice
- Benzamides/pharmacology
- Adult
- Cell Proliferation
- Aged, 80 and over
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Affiliation(s)
- Zi-Yue Gu
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
- Research Unit of Oral and Maxillofacial Regenerative Medicine, Chinese Academy of Medical Sciences, Shanghai, China
| | - Rong Zhou
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
| | - Duo Hong
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
| | - Yong Han
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
| | - Li-Zhen Wang
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
- Department of Oral Pathology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiang Li
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
- Department of Oral Pathology, Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Zhi-Yuan Zhang
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
- Research Unit of Oral and Maxillofacial Regenerative Medicine, Chinese Academy of Medical Sciences, Shanghai, China
| | - Chao-Ji Shi
- Department of Oral and Maxillofacial-Head Neck Oncology, Shanghai Ninth People's Hospital, College of Stomatology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
- National Clinical Research Center for Oral Diseases,National Center for Stomatology, Shanghai, China
- Shanghai Key Laboratory of Stomatology & Shanghai Research Institute of Stomatology, Shanghai, China
- Research Unit of Oral and Maxillofacial Regenerative Medicine, Chinese Academy of Medical Sciences, Shanghai, China
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Aktürk Esen S, Karabulut S, Buyukaksoy M, Kurt Cevik G, Ceylan F, Civelek B, Şendur MAN, Erdogan F, Uncu D. Is fibroblast growth factor 11 (FGF11) a predictive marker for breast cancer? Medicine (Baltimore) 2024; 103:e37656. [PMID: 38552037 PMCID: PMC10977561 DOI: 10.1097/md.0000000000037656] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Accepted: 02/28/2024] [Indexed: 04/02/2024] Open
Abstract
The prognostic role of fibroblast growth factor 11 (FGF11) has only been reported in cancers such as nasopharyngeal carcinoma and prostate cancer. The role of FGF11 in breast cancer is not fully known. It was aimed to compare FGF11 expression levels in de novo metastatic hormone receptor-positive, human epidermal reseptor-2-negative breast tumor tissue and healthy breast tissue and investigate the effect of the FGF11 expression on survival in breast cancer patients. To determine the FGF11 expression rate, breast tumor tissue of breast cancer patients diagnosed by breast biopsy and healthy breast tissue of healthy individuals who underwent breast biopsy due to benign lesions were used. The study population included 38 breast cancer patients and 24 healthy controls. The number of patients with a FGF11 expression level score of 1 (15.8% vs 12.5%), score of 2 (18.4% vs 12.5%), and score of 3 (31.6% vs 0%) was significantly higher in the patient group compared to the healthy control group. The median overall survival and progression-free survival were numerically better in the group with a FGF11 expression score of 0 to 1 than the group with a FGF11 expression score of 2 and 3, but this difference was not statistically significant. FGF11 may be a predictive marker for breast cancer formation. Additionally, with new FGF11-targeted treatment agents to be developed, endocrine resistance may be reduced, and better survival results may be achieved in hormone receptor-positive, human epidermal reseptor-2-negative breast cancer.
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Affiliation(s)
- Selin Aktürk Esen
- Medical Oncology Clinic, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Sefika Karabulut
- Medical Microbiology Department, Gulhane Health Sciences Institute, Ankara, Turkey
| | - Muge Buyukaksoy
- Internal Medicine Clinic, Ankara Bilkent City Hospital, Ankara, Turkey
| | | | - Furkan Ceylan
- Medical Oncology Clinic, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Burak Civelek
- Medical Oncology Clinic, Ankara Bilkent City Hospital, Ankara, Turkey
| | | | - Fazli Erdogan
- Pathology Clinic, Ankara Bilkent City Hospital, Ankara, Turkey
| | - Doğan Uncu
- Medical Oncology Clinic, Ankara Bilkent City Hospital, Ankara, Turkey
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He Z, Hou J, Li Y, Li Y, Zeng W, Liu W. Analysis of clinical outcomes and prognosis of patients with early bronchogenic lung cancer after treatment of rigid bronchoscopy combining fiberoptic bronchoscopy: a single-center retrospective study. Expert Rev Med Devices 2024; 21:257-263. [PMID: 38131192 DOI: 10.1080/17434440.2023.2298711] [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: 09/06/2023] [Accepted: 12/06/2023] [Indexed: 12/23/2023]
Abstract
OBJECTIVES To investigate the clinical value of rigid bronchoscopy combined with fiberoptic bronchoscopy in patients with early bronchogenic lung cancer who underwent sleeve lobectomy. METHODS A retrospective study was performed on 76 patients with early bronchogenic lung cancer admitted to our center from March 2016 to March 2017. Patients in the control group received conventional sleeve lobectomy (n = 38), while patients in the observation group underwent sleeve lobectomy by using rigid bronchoscopy combining fiberoptic bronchoscopy (n = 38). We compared perioperative period indicators and the recovery of pulmonary function indexes one month after the operation were compared in two groups. The prognosis of the patients were also analyzed. RESULTS Compared with the control group, the intraoperative blood loss, operation duration and airway reconstruction duration in the observation group were significantly reduced. The total incidence of perioperative complications was markedly lower in the observation group than in the control group. The percentage of DLCO% was significantly improved in the observation group. The relapse-free survival (RFS) in the observation group was remarkably longer than in the control group. CONCLUSION Rigid bronchoscopy combined with fiberoptic bronchoscopy is beneficial to improve the clinical outcome and prognosis of patients with early bronchogenic lung cancer more effectively.
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Affiliation(s)
- Zhengbing He
- Department of Pulmonary and Critical Care Medicine, Yiyang Central Hospital, Yiyang, China
| | - Juhua Hou
- Department of School of Clinical Medicine, Yiyang Medical College, Yiyang, China
| | - Yong Li
- Department of Pulmonary and Critical Care Medicine, Yiyang Central Hospital, Yiyang, China
| | - Yu Li
- Department of Pulmonary and Critical Care Medicine, Yiyang Central Hospital, Yiyang, China
| | - Wei Zeng
- Department of General Practice, Yiyang Medical College Affiliated Hospital, Yiyang, China
| | - Wenguang Liu
- Department of Pulmonary and Critical Care Medicine, Yiyang Central Hospital, Yiyang, China
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Zheng L, Liu H, Chen L, You X, Lv F, Fan H, Hui Q, Liu B, Wang X. Expression and Purification of FGFR1-Fc Fusion Protein and Its Effects on Human Lung Squamous Carcinoma. Appl Biochem Biotechnol 2024; 196:573-587. [PMID: 37160564 DOI: 10.1007/s12010-023-04542-6] [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: 04/11/2023] [Indexed: 05/11/2023]
Abstract
Molecular-targeted therapies for lung squamous cell carcinoma (LSCC) are limited mainly because targetable oncogenic aberrations are absent in LSCC. Recent genomic analyses have revealed that the fibroblast growth factor (FGF) signaling pathway plays a fundamental role in LSCC progression via cancer cell proliferation and angiogenesis. In the present study, we designed, expressed, and purified a fibroblast growth factor receptor fragment (FGFR1-Fc) fusion protein using NS/0 cells. In FGF2-FGFR1 overexpressed NCI-H1703 cells, the FGFR1-Fc fusion protein effectively inhibited proliferation and invasion and arrested the cell cycle at the G0-G1 phase. In NCI-H1703 cells treated with the FGFR1-Fc fusion protein, the phosphorylation levels of FGFR1, FRS2, ERK, and AKT were significantly reduced. Using an siRNA assay, we demonstrated that FGF2-FGFR1 is the major anti-tumor target of FGFR1-Fc fusion the FGFR1-Fc fusion protein, which also significantly inhibited proliferation and invasion by NCI-H1703 cells via the FGF2-FGFR1 signaling pathway. In addition, the FGFR1-Fc fusion protein significantly inhibited angiogenesis in an embryonic chorioallantoic membrane model. The FGFR1-Fc fusion protein may be an effective therapeutic candidate for LSCC.
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Affiliation(s)
- Lulu Zheng
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
- Department of Pharmacy, Tongde Hospital of Zhejiang Province, Zhejiang, 310000, Hangzhou, China
| | - Huan Liu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Lingfeng Chen
- School of Pharmaceutical Sciences, Hangzhou Medical College, Zhejiang, 310012, Hangzhou, China
| | - Xinyi You
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Fangyi Lv
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Haibing Fan
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China
| | - Qi Hui
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
| | - Baohua Liu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
- Department of Neurological Rehabilitation, The Second Asffiliated Hospital of Wenzhou Medical University, Wenzhou, 325035, China.
| | - Xiaojie Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, 325035, China.
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5
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Zhang ZJ, Wu QF, Ren AQ, Chen Q, Shi JZ, Li JP, Liu XY, Zhang ZJ, Tang YZ, Zhao Y, Yao NN, Zhang XY, Liu CP, Dong G, Zhao JX, Xu MJ, Yue YQ, Hu J, Sun F, Liu Y, Ao QL, Zhou FL, Wu H, Zhang TC, Zhu HC. ATF4 renders human T-cell acute lymphoblastic leukemia cell resistance to FGFR1 inhibitors through amino acid metabolic reprogramming. Acta Pharmacol Sin 2023; 44:2282-2295. [PMID: 37280363 PMCID: PMC10618259 DOI: 10.1038/s41401-023-01108-4] [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: 02/01/2023] [Accepted: 05/09/2023] [Indexed: 06/08/2023] Open
Abstract
Abnormalities of FGFR1 have been reported in multiple malignancies, suggesting FGFR1 as a potential target for precision treatment, but drug resistance remains a formidable obstacle. In this study, we explored whether FGFR1 acted a therapeutic target in human T-cell acute lymphoblastic leukemia (T-ALL) and the molecular mechanisms underlying T-ALL cell resistance to FGFR1 inhibitors. We showed that FGFR1 was significantly upregulated in human T-ALL and inversely correlated with the prognosis of patients. Knockdown of FGFR1 suppressed T-ALL growth and progression both in vitro and in vivo. However, the T-ALL cells were resistant to FGFR1 inhibitors AZD4547 and PD-166866 even though FGFR1 signaling was specifically inhibited in the early stage. Mechanistically, we found that FGFR1 inhibitors markedly increased the expression of ATF4, which was a major initiator for T-ALL resistance to FGFR1 inhibitors. We further revealed that FGFR1 inhibitors induced expression of ATF4 through enhancing chromatin accessibility combined with translational activation via the GCN2-eIF2α pathway. Subsequently, ATF4 remodeled the amino acid metabolism by stimulating the expression of multiple metabolic genes ASNS, ASS1, PHGDH and SLC1A5, maintaining the activation of mTORC1, which contributed to the drug resistance in T-ALL cells. Targeting FGFR1 and mTOR exhibited synergistically anti-leukemic efficacy. These results reveal that FGFR1 is a potential therapeutic target in human T-ALL, and ATF4-mediated amino acid metabolic reprogramming contributes to the FGFR1 inhibitor resistance. Synergistically inhibiting FGFR1 and mTOR can overcome this obstacle in T-ALL therapy.
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Affiliation(s)
- Zi-Jian Zhang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Qi-Fang Wu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - An-Qi Ren
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Qian Chen
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jiang-Zhou Shi
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jia-Peng Li
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
- School of Science, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Xi-Yu Liu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Zhi-Jie Zhang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Yu-Zhe Tang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Yuan Zhao
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Ning-Ning Yao
- Peking-Tsinghua Center for Life Sciences, and Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, China
- The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking University, Beijing, 100871, China
| | - Xiao-Yu Zhang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Chang-Peng Liu
- Department of Medical Records, Office for DRGs (Diagnosis Related Groups), Henan Cancer Hospital, Affiliated Cancer Hospital of Zhengzhou University, Zhengzhou, 450003, China
| | - Ge Dong
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jia-Xuan Zhao
- Key Lab of Industrial Fermentation Microbiology of the Ministry of Education & Tianjin Key Lab of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China
| | - Mei-Jun Xu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Yun-Qiang Yue
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Jia Hu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Fan Sun
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Yu Liu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China
| | - Qi-Lin Ao
- Institute of Pathology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
- Department of Pathology, School of Basic Medical Science, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, China
| | - Fu-Ling Zhou
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, China
| | - Hong Wu
- Peking-Tsinghua Center for Life Sciences, and Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, China
- The MOE Key Laboratory of Cell Proliferation and Differentiation, School of Life Sciences, Peking University, Beijing, 100871, China
| | - Tong-Cun Zhang
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China.
- Key Lab of Industrial Fermentation Microbiology of the Ministry of Education & Tianjin Key Lab of Industrial Microbiology, College of Biotechnology, Tianjin University of Science and Technology, Tianjin, 300457, China.
| | - Hai-Chuan Zhu
- Institute of Biology and Medicine, College of Life and Health Sciences, Wuhan University of Science and Technology, Wuhan, 430065, China.
- College of Life Science, Wuchang University of Technology, Wuhan, 430223, China.
- Synergy Innovation Center of Biological Peptide Antidiabetics of Hubei Province, College of Life Science, Wuchang University of Technology, Wuhan, 430223, China.
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Liu W, Cui Y, Zheng X, Yu K, Sun G. Application status and future prospects of the PDX model in lung cancer. Front Oncol 2023; 13:1098581. [PMID: 37035154 PMCID: PMC10080030 DOI: 10.3389/fonc.2023.1098581] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/13/2023] [Indexed: 04/11/2023] Open
Abstract
Lung cancer is one of the most prevalent, fatal, and highly heterogeneous diseases that, seriously threaten human health. Lung cancer is primarily caused by the aberrant expression of multiple genes in the cells. Lung cancer treatment options include surgery, radiation, chemotherapy, targeted therapy, and immunotherapy. In recent decades, significant progress has been made in developing therapeutic agents for lung cancer as well as a biomarker for its early diagnosis. Nonetheless, the alternative applications of traditional pre-clinical models (cell line models) for diagnosis and prognosis prediction are constrained by several factors, including the lack of microenvironment components necessary to affect cancer biology and drug response, and the differences between laboratory and clinical results. The leading reason is that substantial shifts accrued to cell biological behaviors, such as cell proliferative, metastatic, invasive, and gene expression capabilities of different cancer cells after decades of growing indefinitely in vitro. Moreover, the introduction of individualized treatment has prompted the development of appropriate experimental models. In recent years, preclinical research on lung cancer has primarily relied on the patient-derived tumor xenograft (PDX) model. The PDX provides stable models with recapitulate characteristics of the parental tumor such as the histopathology and genetic blueprint. Additionally, PDXs offer valuable models for efficacy screening of new cancer drugs, thus, advancing the understanding of tumor biology. Concurrently, with the heightened interest in the PDX models, potential shortcomings have gradually emerged. This review summarizes the significant advantages of PDXs over the previous models, their benefits, potential future uses and interrogating open issues.
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7
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Doi T, Shitara K, Kojima T, Kuboki Y, Matsubara N, Bando H, Yoh K, Naito Y, Hirai H, Kurokawa Y, Kato T, Morizane C. Phase I study of the irreversible fibroblast growth factor receptor 1-4 inhibitor futibatinib in Japanese patients with advanced solid tumors. Cancer Sci 2022; 114:574-585. [PMID: 35838190 PMCID: PMC9899610 DOI: 10.1111/cas.15486] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/05/2022] [Accepted: 07/07/2022] [Indexed: 02/07/2023] Open
Abstract
This phase I study was designed to: (1) determine the maximum tolerated dose (MTD) and recommended dose (RD) of the fibroblast growth factor receptor (FGFR) inhibitor futibatinib in Japanese patients with advanced solid tumors, and (2) examine the antitumor activity of the RD in patients with gastric cancer (GC) or other advanced solid tumors who have FGFR or FGF/FGFR abnormalities, respectively. In the dose-escalation phase, patients were assigned to 21-day cycles of oral futibatinib 8-160 mg three times a week (TIW) or 16 or 20 mg once daily (QD). In the expansion phase, patients received oral futibatinib 56, 80, or 120 mg TIW, or 16 or 20 mg QD. Eighty-three patients received futibatinib TIW (n = 40) or QD (n = 43). No dose-limiting toxicities were observed according to the final study protocol definition, and the MTD was not reached. The most common adverse events with both regimens were hyperphosphatemia (TIW, 82.5%; QD, 100.0%) and decreased appetite (TIW, 40.0%; QD, 58.1%). Hyperphosphatemia was asymptomatic, not leading to futibatinib discontinuation. The overall response rate (ORR) was 11.5% in patients with FGF/FGFR abnormalities. Notably, in GC patients harboring FGFR2 copy number (CN) ≥10, the ORR was 36.4% versus 0 in patients with CN <10. Therefore, futibatinib had a generally predictable and manageable safety profile in patients with advanced solid tumors. Antitumor activity was seen in patients with FGF/FGFR abnormalities, particularly those with GC and high FGFR2 CNs. Thus, futibatinib 20 mg QD was chosen as the RD for phase II studies.
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Affiliation(s)
- Toshihiko Doi
- Department of Experimental TherapeuticsNational Cancer Center Hospital EastKashiwaJapan
| | - Kohei Shitara
- Department of Gastrointestinal OncologyNational Cancer Center Hospital EastKashiwaJapan,Present address:
Department of Gastrointestinal oncologyNational Cancer Center Hospital EastKashiwaJapan,Present address:
Department of ImmunologyNagoya University Graduate School of MedicineNagoyaJapan
| | - Takashi Kojima
- Department of Gastroenterology and Gastrointestinal OncologyNational Cancer Center Hospital EastKashiwaJapan
| | - Yasutoshi Kuboki
- Department of Experimental TherapeuticsNational Cancer Center Hospital EastKashiwaJapan
| | - Nobuaki Matsubara
- Department of Medical OncologyNational Cancer Center Hospital EastKashiwaJapan
| | - Hideaki Bando
- Department of Gastroenterology and Gastrointestinal OncologyNational Cancer Center Hospital EastKashiwaJapan
| | - Kiyotaka Yoh
- Department of Thoracic OncologyNational Cancer Center Hospital EastKashiwaJapan
| | - Yoichi Naito
- Department of Experimental TherapeuticsNational Cancer Center Hospital EastKashiwaJapan,Department of Medical OncologyNational Cancer Center Hospital EastKashiwaJapan,Department of General Internal MedicineNational Cancer Center Hospital EastKashiwaJapan
| | - Hiroshi Hirai
- Discovery and Preclinical Research DivisionTaiho Pharmaceutical Co., Ltd.TsukubaJapan
| | - Yukinori Kurokawa
- Department of Gastroenterological SurgeryOsaka University Graduate School of MedicineOsakaJapan
| | - Terufumi Kato
- Department of Thoracic OncologyKanagawa Cancer CenterYokohamaJapan
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic OncologyNational Cancer Center HospitalTokyoJapan
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8
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Gombodorj N, Azuma Y, Yokobori T, Erkhem-Ochir B, Kosaka T, Ohtaki Y, Nakazawa S, Mogi A, Yajima T, Kuwano H, Saeki H, Shirabe K. RAB11A Expression Is Associated With Cancer Aggressiveness Through Regulation of FGFR-Signaling in Lung Squamous Cell Carcinoma. Ann Surg Oncol 2022; 29:7149-7162. [DOI: 10.1245/s10434-022-11833-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 04/12/2022] [Indexed: 12/15/2022]
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9
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Ma C, Hu K, Ullah I, Zheng QK, Zhang N, Sun ZG. Molecular Mechanisms Involving the Sonic Hedgehog Pathway in Lung Cancer Therapy: Recent Advances. Front Oncol 2022; 12:729088. [PMID: 35433472 PMCID: PMC9010822 DOI: 10.3389/fonc.2022.729088] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 03/03/2022] [Indexed: 12/09/2022] Open
Abstract
According to the latest statistics from the International Agency for Research on Cancer (IARC), lung cancer is one of the most lethal malignancies in the world, accounting for approximately 18% of all cancer-associated deaths. Yet, even with aggressive interventions for advanced lung cancer, the five-year survival rate remains low, at around 15%. The hedgehog signaling pathway is highly conserved during embryonic development and is involved in tissue homeostasis as well as organ development. However, studies have documented an increasing prevalence of aberrant activation of HH signaling in lung cancer patients, promoting malignant lung cancer progression with poor prognostic outcomes. Inhibitors targeting the HH pathway have been widely used in tumor therapy, however, they still cannot avoid the occurrence of drug resistance. Interestingly, natural products, either alone or in combination with chemotherapy, have greatly improved overall survival outcomes for lung cancer patients by acting on the HH signaling pathway because of its unique and excellent pharmacological properties. In this review, we elucidate on the underlying molecular mechanisms through which the HH pathway promotes malignant biological behaviors in lung cancer, as well as the potential of inhibitors or natural compounds in targeting HH signaling for clinical applications in lung cancer therapy.
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Affiliation(s)
- Chao Ma
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Kang Hu
- School of Clinical Medicine, Weifang Medical University, Weifang, China
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Irfan Ullah
- Department of Surgery, Khyber Medical University Peshawar, Peshawar, Pakistan
| | - Qing-Kang Zheng
- School of Clinical Medicine, Weifang Medical University, Weifang, China
| | - Nan Zhang
- Breast Center, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
- *Correspondence: Zhi-Gang Sun, ; Nan Zhang,
| | - Zhi-Gang Sun
- Department of Thoracic Surgery, Central Hospital Affiliated to Shandong First Medical University, Jinan, China
- *Correspondence: Zhi-Gang Sun, ; Nan Zhang,
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10
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Targeted fibroblast growth factor receptor (FGFR) inhibition in recurrent, metastatic anal carcinoma: a case report. Clin Colorectal Cancer 2022; 21:272-275. [DOI: 10.1016/j.clcc.2022.01.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/23/2021] [Accepted: 01/03/2022] [Indexed: 01/16/2023]
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11
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Yang Y, Lu T, Li Z, Lu S. FGFR1 regulates proliferation and metastasis by targeting CCND1 in FGFR1 amplified lung cancer. Cell Adh Migr 2021; 14:82-95. [PMID: 32380883 PMCID: PMC7250189 DOI: 10.1080/19336918.2020.1766308] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Aims: The analysis of the online databases revealed that CCND1 expression is correlated with poor prognosis in LSCC. We aimed to explore the function of CCND1 in tumor progression in LSCC.Main methods: The expression of mRNA was measured using qRT-PCR. Protein expression was assessed by Western blot. Cell migration and invasion were assessed by transwell assay.Key findings: CCND1 was co-overexpressed with FGFR1 in lung cancer patients. Overexpression of CCND1 promoted LSCC cell proliferation and metastasis. FGFR1 promoted the processes of EMT through AKT/MAPK signaling by targeting CCND1 in FGFR1-amplification cell lines.Significance: IIn conclusion, our study demonstrated the regulatory mechanism between CCND1 and FGFR1 in FGFR1 amplified LSCC. Co-targeting CCND1 and FGFR1 could provide greater clinical benefits.
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Affiliation(s)
- Ying Yang
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Tingting Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Ziming Li
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
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12
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Yang Z, Liang SQ, Yang H, Xu D, Bruggmann R, Gao Y, Deng H, Berezowska S, Hall SRR, Marti TM, Kocher GJ, Zhou Q, Schmid RA, Peng RW. CRISPR-Mediated Kinome Editing Prioritizes a Synergistic Combination Therapy for FGFR1-Amplified Lung Cancer. Cancer Res 2021; 81:3121-3133. [PMID: 33685992 DOI: 10.1158/0008-5472.can-20-2276] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2020] [Revised: 02/03/2021] [Accepted: 03/01/2021] [Indexed: 02/05/2023]
Abstract
Oncogenic activation of the FGFR pathway is frequent in lung and other cancers. However, due to drug resistance, pharmacological blockage of aberrant FGFR signaling has provided little clinical benefit in patients with FGFR-amplified tumors. The determining factors for the limited efficacy of FGFR-targeted therapy remain incompletely understood. In this study, we performed kinome-wide CRISPR/Cas9 loss-of-function screens in FGFR1-amplified lung cancer cells treated with an FGFR inhibitor. These screens identified PLK1 as a potent synthetic lethal target that mediates a resistance mechanism by overriding DNA damage and cell-cycle arrest upon FGFR1 inhibition. Genetic and pharmacological antagonism of PLK1 in combination with FGFR inhibitor therapy synergized to enhance antiproliferative effects and drove cancer cell death in vitro and in vivo through activation of the γH2AX-CHK-E2F1 axis. These findings suggest a previously unappreciated role for PLK1 in modulating FGFR1 inhibitor sensitivity and demonstrate a synergistic drug combination for treating FGFR1-amplified lung cancer. SIGNIFICANCE: The identification of PLK1 as a potent synthetic lethal target for FGFR-targeted therapy provides an innovative rationale for the treatment of lung and other FGFR1-amplified cancers.
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Affiliation(s)
- Zhang Yang
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Shun-Qing Liang
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Haitang Yang
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Duo Xu
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Rémy Bruggmann
- Interfaculty Bioinformatics Unit and Swiss Institute of Bioinformatics, University of Bern, Bern, Switzerland
| | - Yanyun Gao
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Haibin Deng
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | | | - Sean R R Hall
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Thomas M Marti
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Gregor J Kocher
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Qinghua Zhou
- Lung Cancer Center, West China Hospital, Sichuan University, Chengdu, China
| | - Ralph A Schmid
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland.
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
| | - Ren-Wang Peng
- Division of General Thoracic Surgery, Inselspital, Bern University Hospital, University of Bern, Switzerland.
- Department for BioMedical Research (DBMR), Inselspital, Bern University Hospital, University of Bern, Switzerland
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13
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Pacini L, Jenks AD, Lima NC, Huang PH. Targeting the Fibroblast Growth Factor Receptor (FGFR) Family in Lung Cancer. Cells 2021; 10:1154. [PMID: 34068816 PMCID: PMC8151052 DOI: 10.3390/cells10051154] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2021] [Revised: 05/05/2021] [Accepted: 05/07/2021] [Indexed: 12/12/2022] Open
Abstract
Lung cancer is the most common cause of cancer-related deaths globally. Genetic alterations, such as amplifications, mutations and translocations in the fibroblast growth factor receptor (FGFR) family have been found in non-small cell lung cancer (NSCLC) where they have a role in cancer initiation and progression. FGFR aberrations have also been identified as key compensatory bypass mechanisms of resistance to targeted therapy against mutant epidermal growth factor receptor (EGFR) and mutant Kirsten rat sarcoma 2 viral oncogene homolog (KRAS) in lung cancer. Targeting FGFR is, therefore, of clinical relevance for this cancer type, and several selective and nonselective FGFR inhibitors have been developed in recent years. Despite promising preclinical data, clinical trials have largely shown low efficacy of these agents in lung cancer patients with FGFR alterations. Preclinical studies have highlighted the emergence of multiple intrinsic and acquired resistance mechanisms to FGFR tyrosine kinase inhibitors, which include on-target FGFR gatekeeper mutations and activation of bypass signalling pathways and alternative receptor tyrosine kinases. Here, we review the landscape of FGFR aberrations in lung cancer and the array of targeted therapies under clinical evaluation. We also discuss the current understanding of the mechanisms of resistance to FGFR-targeting compounds and therapeutic strategies to circumvent resistance. Finally, we highlight our perspectives on the development of new biomarkers for stratification and prediction of FGFR inhibitor response to enable personalisation of treatment in patients with lung cancer.
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Affiliation(s)
| | | | | | - Paul H. Huang
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (L.P.); (A.D.J.); (N.C.L.)
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14
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Kitowska K, Gorska-Arcisz M, Antoun D, Zarczynska I, Czaplinska D, Szczepaniak A, Skladanowski AC, Wieczorek M, Stanczak A, Skupinska M, Sadej R. MET-Pyk2 Axis Mediates Acquired Resistance to FGFR Inhibition in Cancer Cells. Front Oncol 2021; 11:633410. [PMID: 33898310 PMCID: PMC8059549 DOI: 10.3389/fonc.2021.633410] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 03/10/2021] [Indexed: 12/16/2022] Open
Abstract
Deregulation of fibroblast growth factor receptors (FGFRs) signaling, as a result of FGFR amplification, chromosomal translocation, or mutations, is involved in both initiation and progression of a wide range of human cancers. Clinical data demonstrating the dependence of cancer cells on FGFRs signaling clearly indicate these receptors as the molecular targets of anti-cancer therapies. Despite the increasing number of tyrosine kinase inhibitors (TKIs) being investigated in clinical trials, acquired resistance to these drugs poses a serious therapeutic problem. In this study, we focused on a novel pan-FGFR inhibitor-CPL304110, currently being investigated in phase I clinical trials in adults with advanced solid malignancies. We analyzed the sensitivity of 17 cell lines derived from cancers with aberrant FGFR signaling, i.e. non-small cell lung cancer, gastric and bladder cancer to CPL304110. In order to explore the mechanism of acquired resistance to this FGFR inhibitor, we developed from sensitive cell lines their variants resistant to CPL304110. Herein, for the first time we revealed that the process of acquired resistance to the novel FGFR inhibitor was associated with increased expression of MET in lung, gastric, and bladder cancer cells. Overexpression of MET in NCI-H1703, SNU-16, RT-112 cells as well as treatment with HGF resulted in the impaired response to inhibition of FGFR activity. Moreover, we demonstrated that cells with acquired resistance to FGFR inhibitor as well as cells overexpressing MET displayed enhanced migratory abilities what was accompanied with increased levels of Pyk2 expression. Importantly, inhibition of both MET and Pyk2 activity restored sensitivity to FGFR inhibition in these cells. Our results demonstrate that the HGF/MET-Pyk2 signaling axis confers resistance to the novel FGFR inhibitor, and this mechanism is common for lung, gastric, and bladder cancer cells. Our study suggests that targeting of MET/Pyk2 could be an approach to overcome resistance to FGFR inhibition.
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Affiliation(s)
- Kamila Kitowska
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Monika Gorska-Arcisz
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Dima Antoun
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Izabela Zarczynska
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Dominika Czaplinska
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Adrian Szczepaniak
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Andrzej C Skladanowski
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
| | - Maciej Wieczorek
- Innovative Drugs R&D Department, Celon Pharma, Lomianki/Kielpin, Poland
| | | | - Monika Skupinska
- Innovative Drugs R&D Department, Celon Pharma, Lomianki/Kielpin, Poland
| | - Rafal Sadej
- Department of Molecular Enzymology and Oncology, Intercollegiate Faculty of Biotechnology, University of Gdansk and Medical University of Gdansk, Gdansk, Poland
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15
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Chang Q, Qiang H, Qian J, Lei Y, Lu J, Feng H, Zhao Y, Han B, Zhang Y, Chu T. Epidermal Growth Factor Receptor Mutation Status and Response to Tyrosine Kinase Inhibitors in Advanced Chinese Female Lung Squamous Cell Carcinoma: A Retrospective Study. Front Oncol 2021; 11:652560. [PMID: 33869057 PMCID: PMC8050333 DOI: 10.3389/fonc.2021.652560] [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: 01/12/2021] [Accepted: 03/11/2021] [Indexed: 12/25/2022] Open
Abstract
Background The frequency of epidermal growth factor receptor (EGFR) mutations and the efficacy of tyrosine kinase inhibitor (TKI) in Chinese female patients with lung squamous cell carcinoma (SCC) are unknown. This study was designed to investigate the incidence of EGFR mutations and the role of targeted therapy in advanced Chinese female lung SCC patients. Methods Advanced female patients diagnosed with lung SCC at the Shanghai Chest Hospital between January 2013 and December 2018 were retrospectively analyzed. Results A total of 4223 advanced lung SCC patients were screened, and there were 154 female lung SCC patients who had underwent EGFR mutation detection. Positive EGFR mutations were found in 29.9% (46/154) of female lung SCC patients, including twenty-three 19del mutation (14.9%), twenty-one 21L858R mutation (13.6%) and other mutations (1.4%, 21861Q and 20ins). For 45 EGFR positive mutation female SCC patients, the median progression-free survival (PFS) of patients who received EGFR-TKI therapy (n=38) was 8.0 months (95% CI, 5.4-10.7 months), which was significantly longer than patients who were treated with chemotherapy (8.0 vs. 3.2 months, p=0.024), and the median overall survival (OS) was also longer (24.9 months vs. 13.9 months, p=0.020). The objective response rate (ORR) was 44.7% (17/38), and the disease control rate (DCR) was 81.6% (31/38). For 105 female SCC patients with EGFR negative mutation, the median OS was 18.6 months (95% CI, 14.2-22.9 months) and it was no different from that of EGFR positive mutation patients (18.6 vs. 22.8 months, p=0.377). Conclusion For advanced Chinese female lung SCC patients with EGFR positive mutations, targeted therapy could confer longer PFS and OS than chemotherapy, but the survival was similar with patients who were negative EGFR mutations.
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Affiliation(s)
- Qing Chang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Huiping Qiang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Jialin Qian
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Yuqiong Lei
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Jiahuan Lu
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Hui Feng
- Department of Emergency, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Yiming Zhao
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Baohui Han
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Yanwei Zhang
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
| | - Tianqing Chu
- Department of Pulmonary, Shanghai Chest Hospital, Shanghai Jiaotong University, Shanghai, China
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16
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Luo H, Zhang T, Cheng P, Li D, Ogorodniitchouk O, Lahmamssi C, Wang G, Lan M. Therapeutic implications of fibroblast growth factor receptor inhibitors in a combination regimen for solid tumors. Oncol Lett 2020; 20:2525-2536. [PMID: 32782571 DOI: 10.3892/ol.2020.11858] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 05/22/2020] [Indexed: 12/12/2022] Open
Abstract
A number of novel drugs targeting the fibroblast growth factor receptor (FGFR) signaling pathway have been developed, including mostly tyrosine kinase inhibitors, selective inhibitors or monoclonal antibodies. Multiple preclinical and clinical studies have been conducted worldwide to ascertain their effects on diverse solid tumors. Drugs, such as lenvatinib, dovitinib and other non-specific FGFR inhibitors, widely used in clinical practice, have been approved by the Food and Drug Administration for cancer therapy, although the majority of drugs remain in preclinical tests or clinical research. The resistance to a single agent for FGFR inhibition with synthetic lethal action may be overcome by a combination of therapeutic approaches and FGFR inhibitors, which could also enhance the sensitivity to other therapeutics. Therefore, the aim of the present review is to describe the pharmacological characteristics of FGFR inhibitors that may be combined with other therapeutic agents and the preclinical data supporting their combination. Additionally, their clinical implications and the remaining challenges for FGFR inhibitor combination regimens are discussed.
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Affiliation(s)
- Hong Luo
- Department of Oncology, General Hospital of Western Theater Command, Chengdu, Sichuan 610083, P.R. China
| | - Tao Zhang
- Department of Oncology, General Hospital of Western Theater Command, Chengdu, Sichuan 610083, P.R. China
| | - Peng Cheng
- Department of Oncology, General Hospital of Western Theater Command, Chengdu, Sichuan 610083, P.R. China
| | - Dong Li
- Department of Oncology, General Hospital of Western Theater Command, Chengdu, Sichuan 610083, P.R. China
| | | | - Chaimaa Lahmamssi
- Institut de Cancérologie Lucien Neuwirth, 42270 Saint Priest en Jarez, France
| | - Ge Wang
- Cancer Center, Institute of Surgical Research, Third Affiliated Hospital, Army Medical University (Third Military Medical University), Chongqing 400042, P.R. China
| | - Meiling Lan
- Cancer Center, The Third Affiliated Hospital of Chongqing Medical University (Jie Er Hospital), Chongqing 401120, P.R. China
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17
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SenthilKumar G, Fisher MM, Skiba JH, Miller MC, Brennan SR, Kaushik S, Bradley ST, Longhurst CA, Buehler D, Nickel KP, Iyer G, Kimple RJ, Baschnagel AM. FGFR Inhibition Enhances Sensitivity to Radiation in Non-Small Cell Lung Cancer. Mol Cancer Ther 2020; 19:1255-1265. [PMID: 32371583 DOI: 10.1158/1535-7163.mct-19-0931] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 01/28/2020] [Accepted: 04/02/2020] [Indexed: 12/25/2022]
Abstract
FGFRs are commonly altered in non-small cell lung cancer (NSCLC). FGFRs activate multiple pathways including RAS/RAF/MAPK, PI3K/AKT, and STAT, which may play a role in the cellular response to radiation. We investigated the effects of combining the selective FGFR 1-3 tyrosine kinase inhibitor AZD4547 with radiation in cell line and xenograft models of NSCLC. NSCLC cell lines were assessed with proliferation, clonogenic survival, apoptosis, autophagy, cell cycle, and DNA damage signaling and repair assays. In vivo xenografts and IHC were used to confirm in vitro results. NSCLC cell lines demonstrated varying degrees of FGFR protein and mRNA expression. In vitro clonogenic survival assays showed radiosensitization with AZD4547 in two NSCLC cell lines. In these two cell lines, an increase in apoptosis and autophagy was observed with combined radiation and AZD4547. The addition of AZD4547 to radiation did not significantly affect γH2AX foci formation. Enhanced xenograft tumor growth delay was observed with the combination of radiation and AZD4547 compared with radiation or drug alone. IHC results revealed inhibition of pMAPK and pS6 and demonstrated an increase in apoptosis in the radiation plus AZD4547 group. This study demonstrates that FGFR inhibition by AZD4547 enhances the response of radiation in FGFR-expressing NSCLC in vitro and in vivo model systems. These results support further investigation of combining FGFR inhibition with radiation as a clinical therapeutic strategy.
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Affiliation(s)
- Gopika SenthilKumar
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Michael M Fisher
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Justin H Skiba
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Margot C Miller
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Sean R Brennan
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Saakshi Kaushik
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Samantha T Bradley
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Colin A Longhurst
- Department of Biostatistics and Medical Informatics, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Darya Buehler
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Kwangok P Nickel
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Gopal Iyer
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin
| | - Randall J Kimple
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin.
| | - Andrew M Baschnagel
- Department of Human Oncology, University of Wisconsin Carbone Cancer Center, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin.
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18
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Park JY, Kim PJ, Shin SJ, Lee JL, Cho YM, Go H. FGFR1 is associated with c-MYC and proangiogenic molecules in metastatic renal cell carcinoma under anti-angiogenic therapy. Histopathology 2020; 76:838-851. [PMID: 31990416 DOI: 10.1111/his.14076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2019] [Revised: 12/22/2019] [Accepted: 01/22/2020] [Indexed: 12/11/2022]
Abstract
AIMS This study aimed to investigate the clinicopathological significance of FGFR1 and c-MYC expression, particularly in relation to angiogenesis in clear cell renal cell carcinoma (CCRCC). METHODS AND RESULTS Immunohistochemistry and fluorescence in-situ hybridisation were conducted with tissue microarrays from 91 metastatic CCRCC patients who received VEGF receptor tyrosine kinase inhibitors (VEGFR-TKIs). The expression of angiogenic molecules, FGFR1 and c-MYC, and tumoral vascular density (TVD) and mRNA expression and TVD of 533 CCRCCs in The Cancer Genome Atlas (TCGA) were analysed. FGFR1, pFGFR1 and c-MYC expression was observed in 29.1, 74.4 and 30.8% of tumours, respectively. FGFR1high was an independent worse prognostic factor for overall (HR = 1.871, P = 0.032) and progression-free (HR = 1.976, P = 0.016) survival. FGFR1high was significantly related to VEGFR-TKI responsiveness (P = 0.011). The presence of FGFR1high /c-MYChigh showed a positive correlation with proangiogenic markers, including VEGF (P = 0.018) and HIF-1α (P < 0.0001). FGFR1high /c-MYChigh tumours showed higher TVDs together with higher VEGFR2 and PDGFR-β expression (both P < 0.0001). FGFR1 and c-MYC expression was also positively correlated with the expression of hypoxia-related and proangiogenic-related genes in the TCGA data. CONCLUSIONS FGFR1 and c-MYC may be involved in tumour angiogenesis and FGFR1 may represent a promising therapeutic target in metastatic CCRCC.
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Affiliation(s)
- Jee Young Park
- Department of Pathology, Kyungpook National University Medical Centre, School of Medicine, Kyungpook National University, Daegu, Korea
| | - Pil-Jong Kim
- Biomedical Knowledge Engineering Laboratory, Seoul National University School of Dentistry and Dental Research Institute, Seoul, Korea
| | - Su-Jin Shin
- Department of Pathology, Gangnam Severance Hospital, Seoul, Korea
| | - Jae-Lyun Lee
- Department of Oncology, University of Ulsan College of Medicine, Asan Medical Centre, Seoul, Korea
| | - Yong Mee Cho
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Centre, Seoul, Korea
| | - Heounjeong Go
- Department of Pathology, University of Ulsan College of Medicine, Asan Medical Centre, Seoul, Korea
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19
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Kim EK, Cho YA, Koh YW, Shin HA, Cho BC, Yoon SO. Prognostic implications of Fibroblast growth factor receptor 1 (FGFR1) gene amplification and protein overexpression in hypopharyngeal and laryngeal squamous cell carcinoma. BMC Cancer 2020; 20:348. [PMID: 32326908 PMCID: PMC7181493 DOI: 10.1186/s12885-020-06792-7] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Accepted: 03/26/2020] [Indexed: 12/24/2022] Open
Abstract
Background The gene encoding fibroblast growth factor receptor 1 (FGFR1) is emerging as a therapeutic and prognostic biomarker in various cancer types, including head and neck squamous cell carcinoma (SCC). Here, we investigated the clinicopathologic implication of FGFR1 gene amplification and protein overexpression in hypopharyngeal and laryngeal SCC. Methods Fluorescence in situ hybridization and immunohistochemistry were performed to determine FGFR1 gene amplification and protein overexpression in 209 surgically resected cases. Results FGFR1 amplification observed in 8 (8/66, 12.1%; 6 hypopharynx and 2 larynx) patients and high FGFR1 expression in 21 (21/199, 10.6%) patients significantly correlated with lymph node metastasis and advanced pathological stages. FGFR1 amplification was also associated with worse disease-free survival in multivariate analysis (hazard ratio = 4.527, P = 0.032). High FGFR1 expression was more frequently observed, consistent with the worsening of the degree of histologic differentiation. Conclusions FGFR1 amplification may serve as an independent prognostic factor for disease-free survival in hypopharyngeal and laryngeal SCC. Aberrant FGFR signaling caused by FGFR1 gene amplification or protein overexpression may play a crucial role in the malignant evolution and progression of hypopharyngeal and laryngeal SCC, and offer novel therapeutic opportunities in patients with hypopharyngeal and laryngeal SCC that usually lack specific therapeutic targets.
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Affiliation(s)
- Eun Kyung Kim
- Department of Pathology, National Health Insurance Service Ilsan Hospital, Goyang, 10444, South Korea
| | - Yoon Ah Cho
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.,Department of Pathology and Translational genomics, Samsung Medical Center, Seoul, 06351, South Korea
| | - Yoon Woo Koh
- Department of Otorhinolaryngology, Severance Hospital, Yonsei University College of Medicine, Seoul, 03722, South Korea
| | - Hyang Ae Shin
- Department of Otorhinolaryngology-Head Neck Surgery, National Health Insurance Service Ilsan Hospital, Goyang, 10444, South Korea
| | - Byoung Chul Cho
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
| | - Sun Och Yoon
- Department of Pathology, Severance Hospital, Yonsei University College of Medicine, 50-1 Yonsei-ro, Seodaemun-gu, Seoul, 03722, South Korea.
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20
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Chew NJ, Nguyen EV, Su SP, Novy K, Chan HC, Nguyen LK, Luu J, Simpson KJ, Lee RS, Daly RJ. FGFR3 signaling and function in triple negative breast cancer. Cell Commun Signal 2020; 18:13. [PMID: 31987043 PMCID: PMC6986078 DOI: 10.1186/s12964-019-0486-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 11/22/2019] [Indexed: 12/19/2022] Open
Abstract
Background Triple negative breast cancer (TNBC) accounts for 16% of breast cancers and represents an aggressive subtype that lacks targeted therapeutic options. In this study, mass spectrometry (MS)-based tyrosine phosphorylation profiling identified aberrant FGFR3 activation in a subset of TNBC cell lines. This kinase was therefore evaluated as a potential therapeutic target. Methods MS-based tyrosine phosphorylation profiling was undertaken across a panel of 24 TNBC cell lines. Immunoprecipitation and Western blot were used to further characterize FGFR3 phosphorylation. Indirect immunofluorescence and confocal microscopy were used to determine FGFR3 localization. The selective FGFR1–3 inhibitor, PD173074 and siRNA knockdowns were used to characterize the functional role of FGFR3 in vitro. The TCGA and Metabric breast cancer datasets were interrogated to identify FGFR3 alterations and how they relate to breast cancer subtype and overall patient survival. Results High FGFR3 expression and phosphorylation were detected in SUM185PE cells, which harbor a FGFR3-TACC3 gene fusion. Low FGFR3 phosphorylation was detected in CAL51, MFM-223 and MDA-MB-231 cells. In SUM185PE cells, the FGFR3-TACC3 fusion protein contributed the majority of phosphorylated FGFR3, and largely localized to the cytoplasm and plasma membrane, with staining at the mitotic spindle in a small subset of cells. Knockdown of the FGFR3-TACC3 fusion and wildtype FGFR3 in SUM185PE cells decreased FRS2, AKT and ERK phosphorylation, and induced cell death. Knockdown of wildtype FGFR3 resulted in only a trend for decreased proliferation. PD173074 significantly decreased FRS2, AKT and ERK activation, and reduced SUM185PE cell proliferation. Cyclin A and pRb were also decreased in the presence of PD173074, while cleaved PARP was increased, indicating cell cycle arrest in G1 phase and apoptosis. Knockdown of FGFR3 in CAL51, MFM-223 and MDA-MB-231 cells had no significant effect on cell proliferation. Interrogation of public datasets revealed that increased FGFR3 expression in breast cancer was significantly associated with reduced overall survival, and that potentially oncogenic FGFR3 alterations (eg mutation and amplification) occur in the TNBC/basal, luminal A and luminal B subtypes, but are rare. Conclusions These results indicate that targeting FGFR3 may represent a therapeutic option for TNBC, but only for patients with oncogenic FGFR3 alterations, such as the FGFR3-TACC3 fusion. Video abstract.
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Affiliation(s)
- Nicole J Chew
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Elizabeth V Nguyen
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Shih-Ping Su
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Karel Novy
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Howard C Chan
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Lan K Nguyen
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Jennii Luu
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Kaylene J Simpson
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Rachel S Lee
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Roger J Daly
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia. .,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia.
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21
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Chu QS. Targeting non-small cell lung cancer: driver mutation beyond epidermal growth factor mutation and anaplastic lymphoma kinase fusion. Ther Adv Med Oncol 2020; 12:1758835919895756. [PMID: 32047535 PMCID: PMC6984433 DOI: 10.1177/1758835919895756] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Accepted: 11/14/2019] [Indexed: 12/17/2022] Open
Abstract
The identification of driver mutations in epidermal growth factor receptor, anaplastic lymphoma kinase, the BRAF and ROS1 genes and subsequent successful clinical development of kinase inhibitors not only significantly improves clinical outcomes but also facilitates the discovery of other novel driver mutations in non-small cell lung cancer. These driver mutations can be categorized into mutations in or near the kinase domain, gene amplification or fusion. In this review, BRAF V600E, EGFR and HER-2 exon 20 mutation, FGFR1-4, K-RAS, MET, neuregulin-1, NRTK, PI3K/AKT/mTOR, RET and ROS1 gene aberration and their therapeutics will be discussed.
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Affiliation(s)
- Quincy S. Chu
- Division of Medical Oncology, Department of Oncology, Cross Cancer Institute, University of Alberta, 11560 University Avenue, Edmonton, Alberta, T6G 1Z2, Canada
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22
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Miao JL, Zhou JH, Cai JJ, Liu RJ. The association between fibroblast growth factor receptor 1 gene amplification and lung cancer: a meta-analysis. Arch Med Sci 2020; 16:16-26. [PMID: 32051701 PMCID: PMC6963147 DOI: 10.5114/aoms.2020.91284] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2017] [Accepted: 06/11/2017] [Indexed: 12/24/2022] Open
Abstract
INTRODUCTION Identifying target oncogenic alterations in lung cancer represents a major development in disease management. We examined the association of fibroblast growth factor receptor 1 (FGFR1) gene amplification with pathological characteristics and geographic region. MATERIAL AND METHODS We conducted a meta-analysis of studies published between January 2010 and October 2016. Relative risks (RR) and corresponding 95% confidence intervals (CI) were calculated regarding the rate of FGFR1 amplification in different lung cancer types and geographic region. RESULTS Twenty-three studies (5252 patients) were included. There was heterogeneity between studies. However, in subgroup analyses for squamous cell carcinoma (SCC), small cell lung cancer (SCLC), studies using the same definition of FGFR1 amplification, and those from Australia, no significant heterogeneity was detected. The prevalence of FGFR1 amplification in these studies ranged from 4.9% to 49.2% in non-small cell lung cancer (NSCLC), 5.1% to 41.5% in SCC, 0% to 14.7% in adenocarcinoma, and 0% to 7.8% in SCLC. The prevalence of FGFR1 amplification was significantly higher in SCC than in adenocarcinoma (RR = 5.2) and SCLC (RR = 4.2). The prevalence of FGFR1 amplification ranged from 5.6% to 22.2% in Europe, 4.1% to 18.2% in the United States, 7.8% to 49.2% in Asia, and 14.2% to 18.6% in Australia. The rate of FGFR1 amplification was higher in Asians than in non-Asians (RR = 1.9) in NSCLC. CONCLUSIONS These results suggest that FGFR1 amplification occurs more frequently in SCC and in Asians. FGFR1 amplification may be a potential new therapeutic target for specific patients and lung cancer subtypes.
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Affiliation(s)
- Jian-Long Miao
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Jin-Hua Zhou
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Jing-Jing Cai
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong, China
| | - Rui-Juan Liu
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong, China
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23
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Bae JM, Wen X, Kim TS, Kwak Y, Cho NY, Lee HS, Kang GH. Fibroblast Growth Factor Receptor 1 (FGFR1) Amplification Detected by Droplet Digital Polymerase Chain Reaction (ddPCR) Is a Prognostic Factor in Colorectal Cancers. Cancer Res Treat 2020; 52:74-84. [PMID: 31096734 PMCID: PMC6962468 DOI: 10.4143/crt.2019.062] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Accepted: 05/07/2019] [Indexed: 01/06/2023] Open
Abstract
PURPOSE The purpose of this study was to reveal the clinicopathological characteristics and prognostic implications associated with fibroblast growth factor receptor 1 (FGFR1) amplification in colorectal cancers (CRCs). MATERIALS AND METHODS We measured the copy number of FGFR1 by droplet digital polymerase chain reaction (ddPCR), and analyzed the FGFR1 expression by immunohistochemistry, in 764 surgically resected CRCs (SNUH2007 dataset, 384 CRCs; SNUH Folfox dataset, 380 CRCs). RESULTS CRCs with ≥ 3.3 copies of the FGFR1 gene were classified as FGFR1 amplified. FGFR1 amplification was found in 10 of the 384 CRCs (2.6%) in the SNUH2007 dataset, and in 28 of the 380 CRCs (7.4%) in the SNUH Folfox dataset. In the SNUH2007 dataset, there was no association between the FGFR1 copy number status and sex, gross appearance, stage, or differentiation. High FGFR1 expression was associated with female sex and KRAS mutation. At the molecular level, FGFR1 amplification was mutually exclusive with BRAF mutation, microsatellite instability, and MLH1 methylation, in both SNUH2007 and SNUH Folfox datasets. Survival analysis revealed that FGFR1 amplification was associated with significantly worse clinical outcome compared with no FGFR1 amplification, in both SNUH2007 and SNUH Folfox datasets. Within the SNUH2007 dataset, CRC patients with high FGFR1 expression had an inferior progression-free survival compared with those with low FGFR1 expression. The FGFR inhibitor, PD173074, repressed the proliferation of a CRC cell line overexpressing FGFR1, but not of cells with FGFR1 amplification. CONCLUSION FGFR1 amplification measured by ddPCR can be a prognostic indicator of poor clinical outcome in patients with CRCs.
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Affiliation(s)
- Jeong Mo Bae
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Xianyu Wen
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Tae-Shin Kim
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Yoonjin Kwak
- Department of Pathology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Nam-Yun Cho
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
| | - Hye Seung Lee
- Department of Pathology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Korea
| | - Gyeong Hoon Kang
- Department of Pathology, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Korea
- Laboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea
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24
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Yokokawa M, Morita KI, Oikawa Y, Kayamori K, Sakamoto K, Ikeda T, Harada H. Co-expression of EGFR and MET has a synergistic effect on the prognosis of patients with oral squamous cell carcinoma. J Oral Pathol Med 2019; 49:235-242. [PMID: 31762177 DOI: 10.1111/jop.12977] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 11/06/2019] [Accepted: 11/17/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND This study aimed to elucidate the correlation between gene amplification, protein expression of receptor tyrosine kinase, and prognosis of patients with oral squamous cell carcinoma (OSCC) using immunohistochemistry (IHC) and next-generation sequencing data. METHODS We evaluated data pertaining to 208 patients with OSCC using IHC for epidermal growth factor receptor (EGFR) and mesenchymal-epithelial transition factor (MET). RESULTS High expressions of EGFR and MET were detected in 60 and 41 patients, respectively. We evaluated the association of clinicopathological variables with high expressions of EGFR and/or MET. Distant metastasis was found in 9 of 41 patients (22.0%) and 6 of 15 patients (40.0%) with high expression of MET and high co-expressions of EGFR and MET, respectively; statistically significant differences were detected in both high expression of MET (P = .003) and high co-expressions of EGFR and MET (P = 3.41 × 10-5 ). The cumulative 5-year survival rate of patients with high and low expressions of EGFR or MET was approximately 65% and 85%, respectively. Conversely, among cases with high expressions of EGFR or MET, there was no additional decrease in the survival rate of patients harboring TP53 mutations. Moreover, the survival rate of patients with high co-expression of both EGFR and MET was very poor (22.0%) (P < 1.0 × 10-9 ). CONCLUSION Our findings suggest that evaluation of protein expressions of EGFR and MET may facilitate prognostic assessment of patients with OSCC; in addition, patients with OSCC should be screened for enrollment in clinical trials of combination therapy with EGFR and MET inhibitors.
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Affiliation(s)
- Misaki Yokokawa
- Department of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kei-Ichi Morita
- Department of Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Bioresource Research Center, Tokyo Medical and Dental University, Tokyo, Japan
| | - Yu Oikawa
- Department of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kou Kayamori
- Department of Oral Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Kei Sakamoto
- Department of Oral Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Tohru Ikeda
- Department of Oral Pathology, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hiroyuki Harada
- Department of Oral and Maxillofacial Surgery, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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25
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Wang Y, Wu Y, Li J, Lai Y, Zhou K, Che G. Prognostic and clinicopathological significance of FGFR1 gene amplification in resected esophageal squamous cell carcinoma: a meta-analysis. ANNALS OF TRANSLATIONAL MEDICINE 2019; 7:669. [PMID: 31930070 DOI: 10.21037/atm.2019.10.69] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Background Previous studies about the prognostic and clinicopathological significance of fibroblast growth factor receptor 1 (FGFR1) amplification in resected esophageal squamous cell carcinoma (ESCC) are controversial. Therefore, the aim of the current meta-analysis was to determine the association of FGFR1 amplification with prognosis and clinicopathological characteristics of resected ESCC patients. Methods The PubMed, EMBASE, Web of Science, The Cochrane Library, CNKI, Wanfang, VIP and SinoMed databases were searched systematically from the establishment date of databases to April 1, 2019 to identify related studies. The correlations of FGFR1 amplification of prognosis and clinicopathological characteristics in ESCC were assessed by the combined hazard ratio (HR) with 95% confidence interval (CI) and combined odds ratio (OR) with 95% CI, respectively. All statistical analyses were performed by the Stata 12.0 software. Results A total of nine retrospective studies involving 2,326 patients who received the surgery were included into the current meta-analysis. The results indicated that FGFR1 amplification was significantly correlated with worse overall survival (OS) (HR =1.50, 95% CI: 1.25-1.81, P<0.001), disease-free survival (DFS) (HR =1.58, 95% CI: 1.27-1.96, P<0.001), lymph node metastasis (OR =1.45, 95% CI: 1.13-1.86, P=0.004), higher TNM stage (OR =1.33, 95% CI: 1.03-1.72, P=0.027) and poorer differentiation (OR =1.10, 95% CI: 1.07-1.13, P<0.001). Conclusions The current meta-analysis strongly demonstrates that FGFR1 amplification is an independent prognostic risk factor for resected ESCC patients and more prevalent among patients with advanced tumor stage and poorer differentiation.
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Affiliation(s)
- Yan Wang
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yanming Wu
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Jialong Li
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Yutian Lai
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Kun Zhou
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Guowei Che
- Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, 610041, China
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26
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Yang Y, Li Z, Yuan H, Ji W, Wang K, Lu T, Yu Y, Zeng Q, Li F, Xia W, Lu S. Reciprocal regulatory mechanism between miR-214-3p and FGFR1 in FGFR1-amplified lung cancer. Oncogenesis 2019; 8:50. [PMID: 31492847 PMCID: PMC6731303 DOI: 10.1038/s41389-019-0151-1] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Revised: 04/11/2019] [Accepted: 05/21/2019] [Indexed: 12/12/2022] Open
Abstract
MicroRNA (miRNA) and fibroblast growth factor receptor 1 (FGFR1) dysregulation are considered to play an important role in tumor proliferation, invasion, and metastasis. However, the regulatory mechanism between miRNAs and FGFR1 in lung cancer remains unclear and extremely critical. miR-214-3p was sharply decreased and showed a significantly negative correlation with FGFR1 in lung cancer patients (n = 30). Luciferase reporter assay confirmed that miR-214-3p could downregulate FGFR1 by directly targeting 3′-untranslated region (UTR). miR-214-3p inhibited the processes of epithelial–mesenchymal transition and Wnt/MAPK/AKT (Wnt/mitogen-activated protein kinase/AKT) signaling pathway by targeting FGFR1. Moreover, miR-214-3p not only established a negative feedback regulation loop with FGFR1 through ERK (extracellular signal-regulated kinase) but also developed a synergism with FGFR1 inhibitor AZD4547. In conclusion, our study demonstrated the regulatory mechanism between miR-214-3p and FGFR1 in lung cancer. miR-214-3p acts as a vital target in FGFR1-amplified lung cancer by forming a miR-214-3p-FGFR1-Wnt/MAPK/AKT signaling pathway network. Co-targeting miR-214-3p and FGFR1 could provide greater benefits to patients with FGFR1-amplified lung cancer.
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Affiliation(s)
- Ying Yang
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China.,School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Huashan Road 1954, 200030, Shanghai, China
| | - Ziming Li
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China
| | - Hong Yuan
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China
| | - Wenxiang Ji
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China
| | - Kaixuan Wang
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China
| | - Tingting Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China
| | - Yongfeng Yu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China
| | - Qingyu Zeng
- School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Huashan Road 1954, 200030, Shanghai, China
| | - Fan Li
- School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Huashan Road 1954, 200030, Shanghai, China
| | - Weiliang Xia
- School of Biomedical Engineering and Med-X Research Institute, Shanghai Jiao Tong University, Huashan Road 1954, 200030, Shanghai, China.
| | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, West Huaihai Road 241, 20030, Shanghai, China.
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27
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Huang Q, Li H, Dai X, Zhao D, Guan B, Xia W. miR‑497 inhibits the proliferation and migration of A549 non‑small‑cell lung cancer cells by targeting FGFR1. Mol Med Rep 2019; 20:3959-3967. [PMID: 31485617 DOI: 10.3892/mmr.2019.10611] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Accepted: 11/14/2018] [Indexed: 11/05/2022] Open
Abstract
Fibroblast growth factor receptor 1 (FGFR1) signaling has been reported to contribute to the carcinogenic progression of various cancer types. Previous studies have demonstrated that FGFR1 expression is increased in non‑small cell lung cancer (NSCLC) and promotes cancer cell metastasis. However, the molecular mechanisms underlying increased FGFR1 expression in NSCLC remains largely unknown. In the current study, microRNA (miR)‑497 levels were observed to be inversely correlated with FGFR1 expression in tumor samples from patients with NSCLC. In the NSCLC cell line A549, miR‑497 overexpression inhibited cell proliferation and migration. Increased expression of miR‑497 led to a reduction in FGFR1 expression, at the mRNA and protein levels. In addition, transfection of miR‑497 mimics inactivated the protein kinase B (AKT) and c‑Jun N‑terminal kinase (JNK) signaling pathways, as reduced matrix metallopeptidase 26 expression; all of which are regulated by FGFR1. Using TargetScan software, FGFR1 was also identified as a predicted target gene of miR‑497, and a dual luciferase reporter assay confirmed that miR‑497 directly regulated FGFR1. Transfection of a recombinant FGFR1 overexpression vector reversed miR‑497 mimic‑induced arrest of cell growth and migration in A549 cells. In conclusion, the results of the present study identified miR‑497 as a potential tumor suppressor gene in NSCLC that may function via repressing FGFR1 expression, and AKT and JNK signaling.
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Affiliation(s)
- Qibin Huang
- Department of Cardiothoracic Surgery, Jingzhou First People's Hospital, Jingzhou, Hubei 434000, P.R. China
| | - Hongtao Li
- Department of Oncology, Jingzhou First People's Hospital, Jingzhou, Hubei 434000, P.R. China
| | - Xiaofeng Dai
- Department of Cardiothoracic Surgery, Jingzhou First People's Hospital, Jingzhou, Hubei 434000, P.R. China
| | - Di Zhao
- Department of Cardiothoracic Surgery, Jingzhou First People's Hospital, Jingzhou, Hubei 434000, P.R. China
| | - Bingfeng Guan
- Department of Cardiothoracic Surgery, Jingzhou First People's Hospital, Jingzhou, Hubei 434000, P.R. China
| | - Wen Xia
- Department of Anesthesiology, Jingzhou First People's Hospital, Jingzhou, Hubei 434000, P.R. China
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28
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Kang J, Choi YJ, Seo BY, Jo U, Park SI, Kim YH, Park KH. A Selective FGFR inhibitor AZD4547 suppresses RANKL/M-CSF/OPG-dependent ostoclastogenesis and breast cancer growth in the metastatic bone microenvironment. Sci Rep 2019; 9:8726. [PMID: 31217507 PMCID: PMC6584658 DOI: 10.1038/s41598-019-45278-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Accepted: 01/11/2019] [Indexed: 01/04/2023] Open
Abstract
Aberrant activation of fibroblast growth factor receptor (FGFR) signalling contributes to progression and metastasis of many types of cancers including breast cancer. Accordingly, FGFR targeted tyrosine kinase inhibitors (TKIs) are currently under development. However, the efficacy of FGFR TKIs in the bone microenvironment where breast cancer cells most frequently metastasize and also where FGFR is biologically active, has not been clearly investigated. We investigated the FGFR-mediated interactions among cancer and the bone microenvironment stromal cells (osteoblasts and osteoclasts), and also the effects of FGFR inhibition in bone metastasis. We showed that addition of culture supernatant from the MDA-MB-134-VI FGFR-amplified breast cancer cells-activated FGFR siganalling in osteoblasts, including increased expression of RANKL, M-CSF, and osteoprotegerin (OPG). Further in vitro analyses showed that AZD4547, an FGFR TKI currently in clinical trials for breast cancer, decreased RANKL and M-CSF, and subsequently RANKL and M-CSF-dependent osteoclastogenesis of murine bone marrow monocytes. Moreover, AZD4547 suppressed osteoclastogenesis and tumor-induced osteolysis in an orthotopic breast cancer bone metastasis mouse model using FGFR non-amplified MDA-MB-231 cells. Collectively, our results support that FGFR inhibitors inhibit the bone microenvironment stromal cells including osteoblasts and osteoclasts, and effectively suppress both tumor and stromal compartments of bone metastasis.
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Affiliation(s)
- Jinho Kang
- The BK21 Plus Program, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea.,Division of Oncology/Hematology, Department of Internal Medicine, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea
| | - Yoon Ji Choi
- Division of Oncology/Hematology, Department of Internal Medicine, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea
| | - Bo Yeon Seo
- The BK21 Plus Program, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea.,Department of Biochemistry and Molecular Biology, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea
| | - Ukhyun Jo
- Division of Oncology/Hematology, Department of Internal Medicine, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea
| | - Serk In Park
- The BK21 Plus Program, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea.,Department of Biochemistry and Molecular Biology, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea.,Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, USA
| | - Yeul Hong Kim
- The BK21 Plus Program, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea.,Division of Oncology/Hematology, Department of Internal Medicine, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea
| | - Kyong Hwa Park
- The BK21 Plus Program, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea. .,Division of Oncology/Hematology, Department of Internal Medicine, Korea University College of Medicine, Seongbuk-Gu, Seoul, Republic of Korea.
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29
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Zhao S, Gao G, Li W, Li X, Zhao C, Jiang T, Jia Y, He Y, Li A, Su C, Ren S, Chen X, Zhou C. Antibiotics are associated with attenuated efficacy of anti-PD-1/PD-L1 therapies in Chinese patients with advanced non-small cell lung cancer. Lung Cancer 2019; 130:10-17. [DOI: 10.1016/j.lungcan.2019.01.017] [Citation(s) in RCA: 88] [Impact Index Per Article: 17.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 01/14/2019] [Accepted: 01/30/2019] [Indexed: 01/13/2023]
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30
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Parris BA, Shaw E, Pang B, Soong R, Fong K, Soo RA. Somatic mutations and immune checkpoint biomarkers. Respirology 2019; 24:215-226. [PMID: 30636374 DOI: 10.1111/resp.13463] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 11/02/2018] [Accepted: 12/09/2018] [Indexed: 01/10/2023]
Abstract
The development of molecular testing for identifying somatic mutations and immune checkpoint biomarkers has directed treatment towards personalized medicine for patients with non-small cell lung cancer. The choice of molecular testing in a clinical setting is influenced by cost, expertise in the technology, instrumentation setup and sample type availability. The molecular techniques described in this review include immunohistochemistry (IHC), fluorescent in situ hybridization, direct sequencing, real-time polymerase chain reaction (PCR), denaturing high-performance liquid chromatography, matrix-assisted laser desorption/ionization time of flight mass spectrometry and next-generation sequencing (NGS). IHC is routinely used in clinical practice for the classification, differentiation, histology and identification of targetable alterations of epidermal growth factor receptor (EGFR), anaplastic lymphoma kinase (ALK) and programmed death ligand-1 (PD-L1). Recently, the PD-L1 pathway was identified as being exploited by tumour cells, allowing immune resistance and tumour evasion. The development of immune checkpoint inhibitors as treatment for tumours expressing checkpoints has highlighted the need for standardized IHC assays to inform treatment decisions for patients. Direct sequencing was historically the gold standard for mutation testing for EGFR, KRAS (Kirsten rat sarcoma viral oncogene homologue) and BRAF (v-Raf murine sarcoma viral oncogene homologue B1) requiring a high ratio of tumour to normal cells, but this has been superseded by more sensitive methods. NGS is a new emerging technique, which allows high-throughput coverage of frequently mutated genes, including less common BRAF and MET mutations and alterations in tumour suppressor genes. When an NGS platform is unavailable, PCR-based technologies offer an efficient and cost-effective single gene test to guide patient treatment. This article will review these techniques and discuss the future of molecular platforms underpinning clinical management decisions.
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Affiliation(s)
- Brielle A Parris
- University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Eloise Shaw
- University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Brendan Pang
- Department of Pathology, National University Hospital, Singapore
| | - Richie Soong
- Department of Pathology, National University Hospital, Singapore
| | - Kwun Fong
- University of Queensland Thoracic Research Centre, Brisbane, QLD, Australia.,Department of Thoracic Medicine, The Prince Charles Hospital, Brisbane, QLD, Australia
| | - Ross A Soo
- Department of Haematology-Oncology, National University Hospital, Singapore
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Saxena P, Pradhan D, Verma R, Kumar SN, Deval R, Kumar Jain A. Up-regulation of fibroblast growth factor receptor 1 due to prenatal tobacco exposure can lead to developmental defects in new born. J Matern Fetal Neonatal Med 2018; 33:1732-1743. [PMID: 30428736 DOI: 10.1080/14767058.2018.1529164] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Introduction: Tobacco-smoking is one of the most important risk factor for preterm delivery, pregnancy loss, low birth weight, and fetal growth restriction. It is estimated that approximately 30% of growth-restricted neonates could be independently associated with maternal smoking.Methods: In this study, gene expression profile, GSE11798, was chosen from GEO database with an aim to perceive change in gene expression signature in new born due to maternal smoking. Enrichment analysis was performed to annotate differentially expressed genes (DEGs) through gene ontology and pathway analysis using DAVID. Protein-protein interactions and module detection of these DEGs were carried out using cytoscape v3.6.0. Thirty umbilical cord tissue samples from 15 smokers and 15 non-smokers pregnant women were included in this analysis.Results: Twenty-six differentially expressed genes (DEGs) between two groups were selected using GEO2R tool. The DEGs were observed to be participating in biological processes/pathways related to growth releasing hormone, angiogenesis, embryonic skeletal, and cardiac development. Fibroblast growth factor receptor-1 (FGFR1) was identified to be the hub node with 348 interacting partners, which regulates transcription, cell growth, differentiation, and apoptosis. The up-regulation of FGFR1 in umbilical cord tissue may lead to reproductive and developmental complications such as encephalocraniocutaneous lipomatosis, osteoglophonic dysplasia, and Pfeiffer syndrome in new-borns.Conclusion: The findings manifests the possibility of overcoming these adverse health effects in new born through FGFR1 modulating treatments during pregnancy.
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Affiliation(s)
- Pallavi Saxena
- Department of Biotechnology, Invertis University, Bareilly, India.,Biomedical Informatics Centre, Indian Council of Medical Research, National Institute of Pathology, New Delhi, India
| | - Dibyabhaba Pradhan
- Biomedical Informatics Centre, Indian Council of Medical Research, National Institute of Pathology, New Delhi, India
| | - Rashi Verma
- Biomedical Informatics Centre, Indian Council of Medical Research, National Institute of Pathology, New Delhi, India
| | - Shashi Nandar Kumar
- Biomedical Informatics Centre, Indian Council of Medical Research, National Institute of Pathology, New Delhi, India
| | - Ravi Deval
- Department of Biotechnology, Invertis University, Bareilly, India
| | - Arun Kumar Jain
- Biomedical Informatics Centre, Indian Council of Medical Research, National Institute of Pathology, New Delhi, India
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Valentino F, Borra G, Allione P, Rossi L. Emerging targets in advanced non-small-cell lung cancer. Future Oncol 2018; 14:61-72. [PMID: 29989453 DOI: 10.2217/fon-2018-0099] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023] Open
Abstract
New therapeutic options in non-small-cell lung cancer have been available through a great in-depth and genomic research, improving preclinical disease patterns and identifying the specific toxicity of target therapy. The multidisciplinary approach, increasingly practiced among clinicians, researchers, pharmaceutical companies and ethics committees has allowed the emergence of a new generation of translational clinical trials and the adoption of new technologies (e.g., point-of-care sequencing), then speeding up the development and trade of these new drugs. Consequently, there is a long list of therapeutic candidates that need to be efficiently evaluated early in the context of Phase I clinical trials. In this review, we discuss some of the key developments and novelties in the main histological groups.
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Chang H, Yang Y, Lee JS, Jheon SH, Kim YJ, Chung JH. Epidermal Growth Factor Receptor Gene Amplification Predicts Worse Outcome in Patients With Surgically Resected Nonadenocarcinoma Lung Cancer. Clin Lung Cancer 2018; 20:7-12.e1. [PMID: 30017644 DOI: 10.1016/j.cllc.2018.06.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 06/01/2018] [Accepted: 06/17/2018] [Indexed: 01/28/2023]
Abstract
PURPOSE The aim of the present study was to examine the prognostic role of amplification and increased expression of the epidermal growth factor receptor (EGFR) gene in surgically resected non-adenocarcinoma of non-small cell lung cancer (NA-NSCLC). MATERIALS AND METHODS The present retrospective study included 114 consecutive NA-NSCLC patients with available tumor tissue and survival data. EGFR gene copy number and protein expression were evaluated using fluorescent in situ hybridization (FISH) and immunohistochemistry in tissue microarray sections, respectively. RESULTS Among 114 patients, 99 (86.8%) had squamous cell carcinoma histologic features. EGFR gene amplification and high polysomy (EGFR FISH+) were observed in 7.9% and 31.6% of cases, respectively. Patients with EGFR FISH+ had significantly shorter overall survival (P = .011). A multivariate model confirmed that patients with EGFR FISH+ had a significantly greater risk of death than EGFR FISH- patients after adjusting for pathologic stage, presence of pleural invasion, venous invasion, and surgical margins (hazard ratio, 1.36; 95% CI, 1.040 to 1.782; P = .025). EGFR protein expression by immunohistochemistry was not associated with overall survival in the same group. Neither EGFR gene amplification nor EGFR immunohistochemistry expression was associated with relapse-free survival. CONCLUSION An increased EGFR gene copy number in surgically resected NA-NSCLC was associated with worse survival.
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Affiliation(s)
- Hyun Chang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, South Korea; Division of Medical Oncology, Department of Internal Medicine, International St Mary's Hospital, College of Medicine, Catholic Kwandong University, Incheon, South Korea
| | - Yaewon Yang
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, South Korea
| | - Jong-Seok Lee
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, South Korea
| | - Sang-Hoon Jheon
- Department of Thoracic and Cardiovascular Surgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, South Korea
| | - Yu Jung Kim
- Department of Internal Medicine, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, South Korea
| | - Jin-Haeng Chung
- Department of Pathology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, South Korea.
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Lu T, Li Z, Yang Y, Ji W, Yu Y, Niu X, Zeng Q, Xia W, Lu S. The Hippo/YAP1 pathway interacts with FGFR1 signaling to maintain stemness in lung cancer. Cancer Lett 2018; 423:36-46. [DOI: 10.1016/j.canlet.2018.02.015] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Revised: 02/07/2018] [Accepted: 02/08/2018] [Indexed: 12/29/2022]
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FGFR1-ERK1/2-SOX2 axis promotes cell proliferation, epithelial-mesenchymal transition, and metastasis in FGFR1-amplified lung cancer. Oncogene 2018; 37:5340-5354. [PMID: 29858603 DOI: 10.1038/s41388-018-0311-3] [Citation(s) in RCA: 106] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2017] [Revised: 03/24/2018] [Accepted: 04/17/2018] [Indexed: 12/12/2022]
Abstract
Epithelial-mesenchymal transition (EMT) is an important process for cancer metastasis, drug resistance, and cancer stem cells. Activation of fibroblast growth factor receptor 1 (FGFR1) was found to promote EMT and metastasis in prostate and breast cancers, but the effects and mechanisms in lung cancer was unclear. In this study, we aimed to explore whether and how activation of FGFR1 promotes EMT and metastasis in FGFR1-amplified lung cancer. We show that activation of FGFR1 by its ligand fibroblast growth factor 2 (FGF2) promoted proliferation, EMT, migration, and invasion in FGFR1-amplified lung cancer cell lines H1581 and DMS114, whereas inhibition of FGFR1 suppressed these processes. FGFR1 activation upregulated expression of Sry-related HMG box 2 (SOX2) by downstream phosphorylated ERK1/2; moreover, the upregulation of SOX2 by autophosphorylation variant ERK2_R67S plasmid transfection was not suppressed by FGFR1 inhibitor AZD4547 or MEK/ERK inhibitor AZD6244 in vitro. And SOX2 expression was also significantly upregulated in ERK2_R67S lentivirus-transfected stable cell lines in vivo. Overexpression of SOX2 promoted cell proliferation, EMT, migration, and invasion. Importantly, activation of FGFR1 could not promote these processes in SOX2-silenced stable cell lines. In orthotopic and subcutaneous lung cancer xenograft models, inhibition of FGFR1 suppressed tumor growth, SOX2 expression, EMT, and metastasis in vivo; however, these processes caused by SOX2-overexpressing stable cell lines were not suppressed by FGFR1 inhibition. Higher expression of FGFR1 and SOX2 were positively correlated, and both were associated with shorter survival in lung cancer patients. In conclusion, our findings reveal that activation of FGFR1 promotes cell proliferation, EMT, and metastasis by the newly defined FGFR1-ERK1/2-SOX2 axis in FGFR1-amplified lung cancer.
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Tsironis G, Ziogas DC, Kyriazoglou A, Lykka M, Koutsoukos K, Bamias A, Dimopoulos MA. Breakthroughs in the treatment of advanced squamous-cell NSCLC: not the neglected sibling anymore? ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:143. [PMID: 29862232 DOI: 10.21037/atm.2018.02.18] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
During the last years, translational research has contributed in many advances in the treatment of non-small cell lung cancer (NSCLC) discovering genetic alternations or recognizing the immuno-escape and neo-angiogenesis of lung cancer. Although the majority of these advances took place in the non-squamous histological subtype, therapeutic options for patients diagnosed with advanced squamous cell lung cancer (SqCLC) have been also enriched significantly with the addition of nab-paclitaxel in the conventional chemotherapy; the introduction of necitumumab, afatinib and erlotinib in the inhibition of epidermal growth factor receptor (EGFR) axis and of ramucirumab in the inhibition of VEGF-induced angiogenesis and last with the approvals of nivolumab, pembrolizumab atezolizumab and durvalumab soon in the promising field of immunotherapies. Agents targeted various other pathways including FGFR, IGF-1, PI3K, CDK4/6, MET and PARP inhibitors are under investigation in order to open new prospects in the treatment of SqCLC. In this review, we present all published data that led to recent approvals for the treatment of advanced SqCLC and all ongoing clinical trials that keep searching for new molecular targets following a more-personalized approach.
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Affiliation(s)
- Georgios Tsironis
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Dimitrios C Ziogas
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Anastasios Kyriazoglou
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Marita Lykka
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Konstantinos Koutsoukos
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Aristotelis Bamias
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
| | - Meletios-Athanasios Dimopoulos
- Department of Clinical Therapeutics, Alexandra General Hospital, National and Kapodistrian University of Athens, School of Medicine, Athens, Greece
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Park S, Lee M, Cho KJ, Kim SB, Roh JL, Choi SH, Nam SY, Kim SY, Song JS. Association Between Fibroblast Growth Factor Receptor 1 Gene Amplification and Human Papillomavirus Prevalence in Tonsillar Squamous Cell Carcinoma With Clinicopathologic Analysis. J Histochem Cytochem 2018; 66:511-522. [PMID: 29553868 DOI: 10.1369/0022155418761652] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Amplification of fibroblast growth factor receptor 1 ( FGFR1) has been reported in many squamous cell carcinomas, and human papillomavirus (HPV)-related oropharyngeal squamous cell carcinoma has been characterized as a distinct subset with favorable prognosis. Here, we investigated the FGFR1 amplification and HPV status in tonsillar squamous cell carcinoma (TSCC) and analyzed the clinical characteristics. HPV in situ hybridization (HPV ISH) and FGFR1 fluorescence in situ hybridization (FISH) were performed using tissue microarray from 89 cases of TSCC. Fourteen of 89 (15.7%) TSCC cases had FGFR1 amplification, and HPV was detected in 59 of 89 (66.3%) cases. FGFR1 amplification status was not associated with HPV positivity ( p=0.765). Outcomes were not significantly different between FGFR1 amplified and non-amplified patients. Although FGFR1 amplified patients ( n=4) in the HPV ISH-negative group ( n=30) had a tendency for poorer overall survival, no statistical significance was identified ( p=0.150, log-rank). FGFR1 protein overexpression showed better disease-free survival ( p=0.031, log-rank) in HPV-negative TSCC. This study suggests FGFR1 amplification may be important in the pathogenesis of TSCC regardless of HPV status.
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Affiliation(s)
- Soonchan Park
- Department of Radiology, Kyung Hee University Hospital at Gangdong, College of Medicine, Kyung Hee University, Seoul, Republic of Korea
| | - Miji Lee
- Department of Pathology, Veterans Health Service Medical Center, Seoul, Republic of Korea
| | - Kyung-Ja Cho
- Departments of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Sung Bae Kim
- Medical Oncology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jong-Lyel Roh
- Head and Neck Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Seung-Ho Choi
- Head and Neck Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Soon Yuhl Nam
- Head and Neck Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Sang Yoon Kim
- Head and Neck Surgery, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Joon Seon Song
- Departments of Pathology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Republic of Korea
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Kim HR, Kang HN, Shim HS, Kim EY, Kim J, Kim DJ, Lee JG, Lee CY, Hong MH, Kim SM, Kim H, Pyo KH, Yun MR, Park HJ, Han JY, Youn HA, Ahn MJ, Paik S, Kim TM, Cho BC. Co-clinical trials demonstrate predictive biomarkers for dovitinib, an FGFR inhibitor, in lung squamous cell carcinoma. Ann Oncol 2018; 28:1250-1259. [PMID: 28460066 DOI: 10.1093/annonc/mdx098] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background We conducted co-clinical trials in patient-derived xenograft (PDX) models to identify predictive biomarkers for the multikinase inhibitor dovitinib in lung squamous cell carcinoma (LSCC). Methods The PDX01-02 were established from LSCC patients enrolled in the phase II trial of dovitinib (NCT01861197) and PDX03-05 were established from LSCC patients receiving surgery. These five PDX tumors were subjected to in vivo test of dovitinib efficacy, whole exome sequencing and gene expression profiling. Results The PDX tumors recapitulate histopathological properties and maintain genomic characteristics of originating tumors. Concordant with clinical outcomes of the trial enrolled-LSCC patients, dovitinib produced substantial tumor regression in PDX-01 and PDX-05, whereas it resulted in tumor progression in PDX-02. PDX-03 and -04 also displayed poor antitumor efficacy to dovitinib. Mutational and genome-wide copy number profiles revealed no correlation between genomic alterations of FGFR1-3 and sensitivity to dovitinib. Of note, gene expression profiles revealed differentially expressed genes including FGF3 and FGF19 between PDX-01 and 05 and PDX-02-04. Pathway analysis identified two FGFR signaling-related gene sets, FGFR ligand binding/activation and SHC-mediated cascade pathway were substantially up-regulated in PDX-01 and 05, compared with PDX-02-04. The comparison of gene expression profiles between dovitinib-sensitive versus -resistant lung cancer cell lines in the Cancer Cell Line Encyclopedia database also found that transcriptional activation of 18 key signaling components in FGFR pathways can predict the sensitivity to dovitinib both in cell lines and PDX tumors. These results highlight FGFR pathway activation as a key molecular determinant for sensitivity to dovitinib. Conclusions FGFR gene expression signatures are predictors for the response to dovitinib in LSCC.
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Affiliation(s)
- H R Kim
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul
| | - H N Kang
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | | | - E Y Kim
- Pulmonology, Yonsei University College of Medicine, Seoul
| | - J Kim
- Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul
| | - D J Kim
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul
| | - J G Lee
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul
| | - C Y Lee
- Department of Thoracic and Cardiovascular Surgery, Yonsei University College of Medicine, Seoul
| | - M H Hong
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul
| | - S-M Kim
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - H Kim
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - K-H Pyo
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - M R Yun
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - H J Park
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - J Y Han
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - H A Youn
- JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
| | - M-J Ahn
- Division of Hematology & Oncology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - S Paik
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul
| | - T-M Kim
- Department of Medical Informatics, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - B C Cho
- Division of Medical Oncology, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul.,JE-UK Institute for Cancer Research, JEUK Co, Ltd, Gumi-City, Kyungbuk
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Monico J, Miller B, Rezeanu L, May W, Sullivan DC. Fibroblast growth factor receptor 1 amplification in laryngeal squamous cell carcinoma. PLoS One 2018; 13:e0186185. [PMID: 29351293 PMCID: PMC5774678 DOI: 10.1371/journal.pone.0186185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Accepted: 09/26/2017] [Indexed: 12/17/2022] Open
Abstract
Fibroblast growth factor receptor 1 (FGFR1) has been noted to be amplified in a variety of squamous cell carcinomas (SCCa) of the head, neck, and lung and increased copy number (CN) is a predictor of poor outcomes. FGFR1 is a therapeutic target for lung SCCa and inhibition therapy is currently in clinical trials. Absolute quantification of FGFR1 from formalin fixed paraffin embedded (FFPE) tissue of laryngeal SCCa was examined in this retrospective study. A droplet digital polymerase chain reaction (ddPCR) was used for absolute quantitation of the FGFR1 gene CN. Of the 74 samples analyzed, FGFR1 CN analysis revealed 54% of samples had CN greater than 2 copies/cell (1.8-2.2 copies/cell), and 38% had CN values greater than 3. The mean and standard deviation FGFR1 CN was 4.17 ± 1.46 CN for African American patients (n = 41) and 3.78 ±1.85 CN for Caucasian patients (n = 31). Further, 60.9% of specimens from African Americans demonstrated increased FGFR1 CN compared to 48.4% of Caucasians. Two SCCA samples from Native American demonstrated increased FGFR1 CN (4.19 and 3.01 CN). The level of FGFR1 amplification did not correlate with tumor stage, lymph node staging, or metastasis. In this population, the proportion of patient samples with an FGFR1 amplification was three times higher than in reported for SCCA of the head and neck. Further, increased FGFR1 CN was observed in two racial groups not previously reported: African Americans and Native Americans. However, FGFR1 amplification is not prognostic in laryngeal squamous cell carcinomas.
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Affiliation(s)
- Jesus Monico
- Department of Pathology, University of Mississippi Medical Center, Jackson, Mississippi, United States of America
| | - Brandon Miller
- Department of Otolaryngology and Communicative Sciences, University of Mississippi Medical Center, Jackson, Mississippi, United States of America
| | - Luminita Rezeanu
- Department of Pathology, University of Mississippi Medical Center, Jackson, Mississippi, United States of America
| | - Warren May
- Department of Biostatistics, University of Mississippi Medical Center, Jackson, Mississippi, United States of America
| | - Donna C. Sullivan
- Department of Medicine, University of Mississippi Medical Center, Jackson, Mississippi, United States of America
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Tao D, Han X, Zhang N, Lin D, Wu D, Zhu X, Song W, Shi Y. Genetic alteration profiling of patients with resected squamous cell lung carcinomas. Oncotarget 2017; 7:36590-36601. [PMID: 27145277 PMCID: PMC5095023 DOI: 10.18632/oncotarget.9096] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2016] [Accepted: 04/17/2016] [Indexed: 12/28/2022] Open
Abstract
In this study, we analyzed the genetic profiles of squamous cell lung carcinoma (SqCLC) to identify potential therapeutic targets. Approximately 2,800 COSMIC mutations from 50 genes were determined by next-generation sequencing. Amplification/deletion of SOX2, CDKN2A, PTEN, FGFR1, EGFR, CCND1, HER2 and PDGFRA were detected by FISH and expression of VEGFR2, PD-L1 and PTEN were examined by IHC. One hundred and fifty-seven samples of SqCLC were collected. Somatic mutations was identified in 73.9% of cases, with TP53 (56.1%), CDKN2A (8.9%), PIK3CA (8.9%), KRAS (4.5%) and EGFR (3.2%). Gene copy number alterations were identified in 75.8% of cases, including SOX2 amplification (31.2%), CDKN2A deletion (21.7%), PTEN deletion (16.6%), FGFR1 amplification (15.9%), EGFR amplification (14.0%), CCND1 amplification (14.0%), HER2 amplification (9.6%) and PDGFRA amplification (7.6%). Positive expression of VEGFR2 and PD-L1 and loss of PTEN expression were observed in 80.5%, 47.2%, and 42.7% of cases, respectively. Multivariate analysis showed that positive expression of PD-L1 was an independent favorable prognostic factor for DFS (HR = 0.610; P = 0.044). In conclusion, nearly all (93.6%) SqCLC cases harbored at least one potential druggable target. The findings of this study could facilitate the identification of therapeutic target candidates for precision medicine of SqCLC.
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Affiliation(s)
- Dan Tao
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xiaohong Han
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Ningning Zhang
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Dongmei Lin
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Di Wu
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Xinxin Zhu
- Department of Pathology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Wenya Song
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yuankai Shi
- Department of Medical Oncology, National Cancer Center/Cancer Hospital, Beijing Key Laboratory of Clinical Study on Anticancer Molecular Targeted Drugs, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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Ye M, Zhang X, Li N, Zhang Y, Jing P, Chang N, Wu J, Ren X, Zhang J. ALK and ROS1 as targeted therapy paradigms and clinical implications to overcome crizotinib resistance. Oncotarget 2017; 7:12289-304. [PMID: 26802023 PMCID: PMC4914285 DOI: 10.18632/oncotarget.6935] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Accepted: 01/12/2016] [Indexed: 12/14/2022] Open
Abstract
During the past decade, more than 10 targetable oncogenic driver genes have been validated in non-small cell lung cancer (NSCLC). Anaplastic lymphoma kinase (ALK) and ROS1 kinase are two new driver genes implicated in ALK- and ROS1-rearranged NSCLC. Inhibition of ALK and ROS1 by crizotinib has been reported to be highly effective and well tolerated in these patients. However, resistance to crizotinib emerges years after treatment, and increasing efforts have been made to overcome this issue. Here, we review the biology of ALK and ROS1 and their roles in cancer progression. We also summarize the ongoing and completed clinical trials validating ALK and ROS1 as targets for cancer treatment. In the last section of the review, we will discuss the molecular mechanisms of crizotinib resistance and focus approaches to overcome it. This review describes an exciting new area of research and may provide new insights for targeted cancer therapies.
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Affiliation(s)
- Mingxiang Ye
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Xinxin Zhang
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Nan Li
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Yong Zhang
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Pengyu Jing
- Department of Thoracic Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Ning Chang
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jianxiong Wu
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Xinling Ren
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jian Zhang
- Department of Pulmonary Medicine, Xijing Hospital, Fourth Military Medical University, Xi'an, China
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Chen B, Liu S, Gan L, Wang J, Hu B, Xu H, Tong R, Yang H, Cristina I, Xue J, Hu X, Lu Y. FGFR1 signaling potentiates tumor growth and predicts poor prognosis in esophageal squamous cell carcinoma patients. Cancer Biol Ther 2017; 19:76-86. [PMID: 29257923 DOI: 10.1080/15384047.2017.1394541] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Fibroblast growth factor receptor-1 (FGFR1) over-expression was broadly found in squamous cancer, where it induced cellular proliferation, differentiation, and metastasis by activating various signaling pathway. However, the role of FGFR1 gene expression in predicting prognosis of Esophageal Squamous Cell Carcinoma (ESCC) and its regulatory function in the progression of ESCC are not well understood. Therefore, we performed an analysis of FGFR1 mRNA expression by quantitative RT-PCR in tumor tissue of 145 patients with ESCC. The relationships between FGFR1 gene expression and clinicopathological parameters, also the prognosis were further examined. Results suggested that higher FGFR1 gene expression predicted worse overall survival (HR = 1.502, 95%[CI] = 1.005-2.246, P = 0.045). Disease-free survival tends to be shorter in patients with higher FGFR1 expression but without statistical significance (HR = 1.398, 95%[CI] = 0.942-2.074, P = 0.096). FGFR1 was up regulated in multiple ESCC cell lines. Subsequent in vitro experiments demonstrated that anti-FGFR1 treatment by PD173074 inhibited TE-1 and EC9706 cell viability along with the attenuation of MEK-ERK signaling pathway. In vivo, PD173074 administration also had shown potent ESCC growth arresting effect. Overall, our study suggested that FGFR1 gene expression could be an independent prognosis predictive factor in patients with ESCC. Anti-FGFR1 inhibited ESCC growth and could be a potential strategy in ESCC targeted therapy.
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Affiliation(s)
- Baoqing Chen
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China.,b Huaxi Student Society of Oncology Research, West China School of Medicine, Sichuan University , Chengdu , Sichuan , China
| | - Shurui Liu
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - Lu Gan
- c Laboratory of Anesthesiology & Critical Care Medicine, Translational Neuroscience Center, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - Jingwen Wang
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - Binbin Hu
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - He Xu
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - Ruizhan Tong
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - Hui Yang
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China.,b Huaxi Student Society of Oncology Research, West China School of Medicine, Sichuan University , Chengdu , Sichuan , China
| | - Ivan Cristina
- d Center for RNA Interference and Non-coding RNAs, The University of Texas MD Anderson Cancer Center , Houston , Texas , USA
| | - Jianxin Xue
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - Xun Hu
- e Huaxi Biobank, West China Hospital, Sichuan University , Chengdu , Sichuan , China
| | - You Lu
- a Department of Thoracic Oncology , Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University , Chengdu , Sichuan , China.,b Huaxi Student Society of Oncology Research, West China School of Medicine, Sichuan University , Chengdu , Sichuan , China
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43
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Ji W, Yu Y, Li Z, Wang G, Li F, Xia W, Lu S. FGFR1 promotes the stem cell-like phenotype of FGFR1-amplified non-small cell lung cancer cells through the Hedgehog pathway. Oncotarget 2017; 7:15118-34. [PMID: 26936993 PMCID: PMC4924774 DOI: 10.18632/oncotarget.7701] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 01/29/2016] [Indexed: 12/14/2022] Open
Abstract
Cancer stem cell-like phenotype is critical for tumor formation and treatment resistance. FGFR1 is found to be amplified in non-small cell lung cancer, particularly in the lung squamous cell cancer (LSCC). Whether FGFR1 contributes to the maintenance of stem cell-like phenotype of FGFR1-amplified lung cancer cells remains elusive. In this study, treatment with FGFR1 inhibitor AZD4547 suppressed the growth of tumor spheres and reduced ALDH positive proportion in FGFR1-amplified lung cancer cells in vitro, as well as inhibited the growth of oncospheres and parental cells in xenograft models. Knockdown of FGFR1 recaptured the similar effect as AZD4547 in vitro. Furthermore, activation of FGFR1 and subsequently its downstream ERK signaling enhanced the expression and transcriptional activity of GLI2, which could be blocked by FGFR1 inhibitor/silencing or ERK inhibitor. Knockdown of GLI2 directly inhibited the stem-like phenotype of FGFR1-amilified cells, whereas overexpression of GLI2 sufficiently rescued the phenotype caused by FGFR1 knockdown. Notably we also identified a correlation between FGFR1 and GLI2 expressions from clinical data, as well as an inverse relationship with progression free survival (PFS). Together our study suggests that the FGFR1/GLI2 axis promotes the lung cancer stem cell-like phenotype. These results support a rational strategy of combination of FGFR1 and GLI inhibitors for treatment of FGFR1-amplified lung cancers, especially LSCC.
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Affiliation(s)
- Wenxiang Ji
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China.,State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yongfeng Yu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Ziming Li
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Guan Wang
- Genomics Center, WuXiAppTec Co., Ltd., Shanghai 200131, China
| | - Fan Li
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Weiliang Xia
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med X Clinical Stem Cell Research Center, Ren Ji Hospital, School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
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Wang D, Du L, Wang Z, Liu X, Qin Y, Wang Q, Yang Z, Yao Z, Shi M, Shang B, Jia Y, Chen H, Qiao L, Wang X, Xiao Z, Liu Z. Association of fibroblast growth factor receptor 1 gene amplification with poor survival in patients with esophageal squamous cell carcinoma. Oncotarget 2017; 8:88857-88869. [PMID: 29179482 PMCID: PMC5687652 DOI: 10.18632/oncotarget.21486] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 08/27/2017] [Indexed: 12/16/2022] Open
Abstract
PURPOSE To investigate whether FGFR1 gene amplification is associated with clinicopathologic characteristics and its potential impact on survival in patients with resected esophageal squamous cell carcinoma (ESCC). METHODS Five hundred fifty-six ESCC patients undergoing curative resection of ESCC were retrospectively studied. FGFR1 gene copy number was determined in microarrayed tumor samples using fluorescent in situ hybridization (FISH) analysis. FGFR1 gene amplification status was prespecified as copy number ≥ 6 or FGFR1/CEN 8 ratio ≥ 2.2. FGFR1 expression was evaluated by immunohistochemistry. Overall survival (OS) and disease-free survival (DFS) were analyzed using the Kaplan-Meier method followed by the log rank test. Correlation with survival was examined using multivariate Cox regression. RESULTS FGFR1 amplification was identified in 67 (12.1%) patients; these patients had significantly shorter OS (50.0 vs 32.0 months; log rank; P<0.001) as well as shorter DFS (47.0 vs 28.0 months; log rank; P<0.001) than those without FGFR1 amplification. Under a Cox proportional hazard model, FGFR1 amplification was associated with significantly shorter OS (adjusted hazard ratio [AHR]=1.61; 95% CI, 1.10-2.43, P=0.004) and DFS (AHR=1.72; 95%CI, 1.15-2.48; P<0.001). Moreover, cases with high intratumoral FGFR1 expression showed significantly shorter OS and DFS than those with low FGFR1 expression. The frequency of FGFR1 amplification was significantly higher in heavy drinkers than in moderate and light drinkers. CONCLUSION FGFR1 amplification is an independent adverse prognostic factor in surgically resected ESCC. FGFR1 may be a promising therapeutic target in patients with ESCC.
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Affiliation(s)
- Dong Wang
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Licheng Du
- Department of General Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Zhou Wang
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Xiangyan Liu
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Yejun Qin
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Qiangxiu Wang
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Zhe Yang
- Department of Oncology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Zhigang Yao
- Department of Pathology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Mo Shi
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Bin Shang
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Yang Jia
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Huaxia Chen
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Liang Qiao
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Xueqing Wang
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Zhaohua Xiao
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
| | - Zhenchuan Liu
- Department of Thoracic Surgery, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, China
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45
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Daoud A, Chu QS. Targeting Novel but Less Common Driver Mutations and Chromosomal Translocations in Advanced Non-Small Cell Lung Cancer. Front Oncol 2017; 7:222. [PMID: 29034207 PMCID: PMC5626928 DOI: 10.3389/fonc.2017.00222] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Accepted: 09/01/2017] [Indexed: 01/25/2023] Open
Abstract
Discovery of the epidermal growth factor receptor gene mutation and the anaplastic lymphoma kinase chromosomal translocation in non-small cell lung cancer has prompted efforts around the world to identify many less common targetable oncogenic drivers. Such concerted efforts have been variably successful in both non-squamous and squamous cell carcinomas of the lung. Some of the targeted therapies for these oncogenic drivers have received regulatory approval for clinical use, while others have modest clinical benefit. In this mini-review, several of these targets will be reviewed.
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Affiliation(s)
- Alia Daoud
- Department of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
| | - Quincy S. Chu
- Department of Medical Oncology, Cross Cancer Institute, University of Alberta, Edmonton, AB, Canada
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46
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Song Q, Liu Y, Jiang D, Wang H, Huang J, Xu Y, Sujie A, Zeng H, Xu C, Hou Y. High amplification of FGFR1 gene is a delayed poor prognostic factor in early stage ESCC patients. Oncotarget 2017; 8:74539-74553. [PMID: 29088806 PMCID: PMC5650361 DOI: 10.18632/oncotarget.20215] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Accepted: 06/29/2017] [Indexed: 11/29/2022] Open
Abstract
Amplification of the fibroblast growth factor receptor 1 (FGFR1) is believed to predict response to FGFR inhibitors. The aim of this study was to investigate the frequency and the prognostic impact of FGFR1 amplification in patients with resected esophageal squamous cell carcinoma (ESCC) by using fluorescent in situ hybridization. Microarrayed paraffin embedded blocks were constructed, and the cohort of tissues came from 506 patients with ESCC. FGFR1 high amplification (FGFR1high) was defined by an FGFR1/centromere 8 ratio of ≥ 2.0, or average number of FGFR1 signals/tumor cell nucleus ≥ 6.0, or percentage of tumor cells containing ≥ 15 FGFR1 signals, or large cluster in ≥ 10% of cancer cells. FGFR1 low amplification was defined by ≥ 5 FGFR1 signals in ≥ 50% of cancer cells. Kaplan-Meier curves with log-rank tests and Cox proportional hazards model were used to analyze patients’ survival. Among 506 patients, high amplification, low amplification, and disomy were detected in 8.7%, 3.6% and 87.7%, respectively. In general, the FGFR1high group trended towards worse disease-free survival (DFS) and overall survival (OS) compared to the FGFR1 low amplification/disomy (FGFR1low/disomy) group (DFS, P=0.108; OS, P=0.112), but this trend was amplified for patients with DFS ≥ 30 months (DFS, P=0.009; OS, P=0.007). Furthermore, when patients were stratified into stage I-II and stage III-IV, the FGFR1high group directly presented with adverse DFS and OS than the FGFR1low/disomy group in stage I-II patients (DFS, P=0.019; OS, P=0.034), especially with DFS ≥ 30 months (DFS, P=0.002; OS, P=0.001). However, for patients in stage III-IV, FGFR1high had no effect on prognosis regardless of DFS time. FGFR1high occurs in a minority of ESCC, and it predicts delayed poor prognosis in stage I and II ESCC patients.
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Affiliation(s)
- Qi Song
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Yalan Liu
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Dongxian Jiang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Haixing Wang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Jie Huang
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Yifan Xu
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Akesu Sujie
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Haiying Zeng
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Chen Xu
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
| | - Yingyong Hou
- Department of Pathology, Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China.,Department of Pathology, School of Basic Medical Sciences & Zhongshan Hospital, Fudan University, Shanghai 200032, P. R. China
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47
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Chae YK, Arya A, Chiec L, Shah H, Rosenberg A, Patel S, Raparia K, Choi J, Wainwright DA, Villaflor V, Cristofanilli M, Giles F. Challenges and future of biomarker tests in the era of precision oncology: Can we rely on immunohistochemistry (IHC) or fluorescence in situ hybridization (FISH) to select the optimal patients for matched therapy? Oncotarget 2017; 8:100863-100898. [PMID: 29246028 PMCID: PMC5725070 DOI: 10.18632/oncotarget.19809] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 04/11/2017] [Indexed: 12/22/2022] Open
Abstract
Molecular techniques have improved our understanding of the pathogenesis of cancer development. These techniques have also fueled the rational development of targeted drugs for patient populations stratified by their genetic characteristics. These novel methods have changed the classic paradigm of diagnostic pathology; among them are IHC, FISH, polymerase chain reaction (PCR) and microarray technology. IHC and FISH detection methods for human epidermal growth factor receptor-2 (HER2), epidermal growth factor receptor (EGFR) and programmed death ligand-1 (PD-L1) were recently approved by the Food and Drug Administration (FDA) as routine clinical practice for cancer patients. Here, we discuss general challenges related to the predictive power of these molecular biomarkers for targeted therapy in cancer medicine. We will also discuss the prospects of utilizing new biomarkers for fibroblast growth factor receptor (FGFR) and hepatocyte growth factor receptor (cMET/MET) targeted therapies for developing new and robust predictive biomarkers in oncology.
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Affiliation(s)
- Young Kwang Chae
- Developmental Therapeutics Program of the Division of Hematology Oncology, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Ayush Arya
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
| | - Lauren Chiec
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
| | - Hiral Shah
- Developmental Therapeutics Program of the Division of Hematology Oncology, Chicago, IL, USA
| | - Ari Rosenberg
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA
| | - Sandip Patel
- University of California San Diego, San Diego, CA, USA
| | - Kirtee Raparia
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jaehyuk Choi
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Derek A Wainwright
- Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Victoria Villaflor
- Developmental Therapeutics Program of the Division of Hematology Oncology, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Massimo Cristofanilli
- Developmental Therapeutics Program of the Division of Hematology Oncology, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Francis Giles
- Developmental Therapeutics Program of the Division of Hematology Oncology, Chicago, IL, USA.,Robert H. Lurie Comprehensive Cancer Center of Northwestern University, Chicago, IL, USA.,Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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48
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Miao JL, Liu RJ, Zhou JH, Meng SH. Fibroblast Growth Factor Receptor 1 Gene Amplification in Nonsmall Cell Lung Cancer. Chin Med J (Engl) 2017; 129:2868-2872. [PMID: 27901003 PMCID: PMC5146797 DOI: 10.4103/0366-6999.194649] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Objective: To review the prevalence and prognostic significance of fibroblast growth factor receptor 1 (FGFR1) amplification and to establish an association between FGFR1 amplification and the clinical characteristics of nonsmall cell lung cancer (NSCLC). Data Sources: We searched PubMed for English-language studies published between January 2010 and May 2016. Study Selection: We included all relevant articles, with no limitation of study design. Results: FGFR1 amplification was reported in 8.7–20.0% of NSCLC cases and was significantly more frequent in squamous cell carcinomas (SCCs) (9.7–28.3%) than in adenocarcinomas (ADCs) (0–15.0%). The rates of FGFR1 amplification were as follows: males, 13.9–22.1%; females, 0–20.1%; Stage I NSCLC, 9.3–24.1%; Stage II NSCLC, 12.9–25.0%; Stage III NSCLC, 8.2–19.5%; Stage IV NSCLC, 0–12.5%; current smokers, 13.3–29.0%; former smokers, 2.5–23.0%; and nonsmokers, 0–22.2%. Overall survival was 43.9–70.8 months in patients with FGFR1 amplification and 42.4–115.0 months in patients with no FGFR1 amplification; disease-free survival was 22.5–58.5 months and 52.4–94.6 months, respectively. Conclusions: FGFR1 amplification is more frequent in SCCs than in ADCs. The association between FGFR1 amplification and clinical characteristics (gender, smoking status, and disease stage) and the prognostic significance of FGFR1 amplification in NSCLC remain controversial.
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Affiliation(s)
- Jian-Long Miao
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong 272000, China
| | - Rui-Juan Liu
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong 272000, China
| | - Jin-Hua Zhou
- Department of Respiratory Medicine, Shandong Jining No. 1 People's Hospital, Jining, Shandong 272000, China
| | - Shu-Hua Meng
- Zouping County Institute for Tuberculosis Prevention and Control, Binzhou, Shandong 256200, China
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49
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Tan WL, Jain A, Takano A, Newell EW, Iyer NG, Lim WT, Tan EH, Zhai W, Hillmer AM, Tam WL, Tan DSW. Novel therapeutic targets on the horizon for lung cancer. Lancet Oncol 2017; 17:e347-e362. [PMID: 27511159 DOI: 10.1016/s1470-2045(16)30123-1] [Citation(s) in RCA: 134] [Impact Index Per Article: 19.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Revised: 04/27/2016] [Accepted: 04/28/2016] [Indexed: 02/08/2023]
Abstract
Lung cancer is a leading cause of cancer-related mortality worldwide, and is classically divided into two major histological subtypes: non-small-cell lung cancer (NSCLC) and small-cell lung cancer (SCLC). Although NSCLC and SCLC are considered distinct entities with different genomic landscapes, emerging evidence highlights a convergence in therapeutically relevant targets for both histologies. In adenocarcinomas with defined alterations such as EGFR mutations and ALK translocations, targeted therapies are now first-line standard of care. By contrast, many experimental and targeted agents remain largely unsuccessful for SCLC. Intense preclinical research and clinical trials are underway to exploit unique traits of lung cancer, such as oncogene dependency, DNA damage response, angiogenesis, and cellular plasticity arising from presence of cancer stem cell lineages. In addition, the promising clinical activity observed in NSCLC in response to immune checkpoint blockade has spurred great interest in the field of immunooncology, with the scope to develop a diverse repertoire of synergistic and personalised immunotherapeutics. In this Review, we discuss novel therapeutic agents for lung cancer that are in early-stage development, and how prospective clinical trials and drug development may be shaped by a deeper understanding of this heterogeneous disease.
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Affiliation(s)
- Wan-Ling Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore; Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore
| | - Amit Jain
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Angela Takano
- Department of Pathology, Singapore General Hospital, Singapore
| | | | - N Gopalakrishna Iyer
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore
| | - Wan-Teck Lim
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore; Institute of Molecular and Cell Biology, A*STAR, Singapore; Duke-National University of Singapore Medical School, Singapore
| | - Eng-Huat Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Weiwei Zhai
- Genome Institute of Singapore, A*STAR, Singapore
| | | | - Wai-Leong Tam
- Genome Institute of Singapore, A*STAR, Singapore; Cancer Science Institute of Singapore, National University of Singapore, Singapore; Department of Biochemistry, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Daniel S W Tan
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore; Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore; Genome Institute of Singapore, A*STAR, Singapore.
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50
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Shim HS, Choi YL, Kim L, Chang S, Kim WS, Roh MS, Kim TJ, Ha SY, Chung JH, Jang SJ, Lee GK. Molecular Testing of Lung Cancers. J Pathol Transl Med 2017; 51:242-254. [PMID: 28427247 PMCID: PMC5445209 DOI: 10.4132/jptm.2017.04.10] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2017] [Accepted: 04/09/2017] [Indexed: 12/25/2022] Open
Abstract
Targeted therapies guided by molecular diagnostics have become a standard treatment of lung cancer. Epidermal growth factor receptor (EGFR) mutations and anaplastic lymphoma kinase (ALK) rearrangements are currently used as the best predictive biomarkers for EGFR tyrosine kinase inhibitors and ALK inhibitors, respectively. Besides EGFR and ALK, the list of druggable genetic alterations has been growing, including ROS1 rearrangements, RET rearrangements, and MET alterations. In this situation, pathologists should carefully manage clinical samples for molecular testing and should do their best to quickly and accurately identify patients who will benefit from precision therapeutics. Here, we grouped molecular biomarkers of lung cancers into three categories—mutations, gene rearrangements, and amplifications—and propose expanded guidelines on molecular testing of lung cancers.
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Affiliation(s)
- Hyo Sup Shim
- Department of Pathology, Yonsei University College of Medicine, Seoul, Korea
| | - Yoon-La Choi
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Lucia Kim
- Department of Pathology, Inha University School of Medicine, Incheon, Korea
| | - Sunhee Chang
- Department of Pathology, Inje University Ilsan Paik Hospital, Inje University, Goyang, Korea
| | - Wan-Seop Kim
- Department of Pathology, Konkuk University School of Medicine, Seoul, Korea
| | - Mee Sook Roh
- Department of Pathology, Dong-A University College of Medicine, Busan, Korea
| | - Tae-Jung Kim
- Department of Pathology, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Seung Yeon Ha
- Department of Pathology, Gachon University Gil Medical Center, Incheon, Korea
| | - Jin-Haeng Chung
- Department of Pathology, Seoul National University Bundang Hospital, Seongnam, Korea
| | - Se Jin Jang
- Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
| | - Geon Kook Lee
- Department of Pathology, National Cancer Center, Goyang, Korea
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