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Wu Q, Liao R, Miao C, Hasnat M, Li L, Sun L, Wang X, Yuan Z, Jiang Z, Zhang L, Yu Q. Oncofetal SNRPE promotes HCC tumorigenesis by regulating the FGFR4 expression through alternative splicing. Br J Cancer 2024:10.1038/s41416-024-02689-5. [PMID: 38796598 DOI: 10.1038/s41416-024-02689-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 04/06/2024] [Accepted: 04/10/2024] [Indexed: 05/28/2024] Open
Abstract
BACKGROUND Due to insufficient knowledge about key molecular events, Hepatocellular carcinoma (HCC) lacks effective treatment targets. Spliceosome-related genes were significantly altered in HCC. Oncofetal proteins are ideal tumor therapeutic targets. Screening of differentially expressed Spliceosome-related oncofetal protein in embryonic liver development and HCC helps discover effective therapeutic targets for HCC. METHODS Differentially expressed spliceosome genes were analysis in fetal liver and HCC through bioinformatics analysis. Small nuclear ribonucleoprotein polypeptide E (SNRPE) expression was detected in fetal liver, adult liver and HCC tissues. The role of SNRPE in HCC was performed multiple assays in vitro and in vivo. SNRPE-regulated alternative splicing was recognized by RNA-Seq and confirmed by multiple assays. RESULTS We herein identified SNRPE as a crucial oncofetal splicing factor, significantly associated with the adverse prognosis of HCC. SOX2 was identified as the activator for SNRPE reactivation. Efficient knockdown of SNRPE resulted in the complete cessation of HCC tumorigenesis and progression. Mechanistically, SNRPE knockdown reduced FGFR4 mRNA expression by triggering nonsense-mediated RNA decay. A partial inhibition of SNRPE-induced malignant progression of HCC cells was observed upon FGFR4 knockdown. CONCLUSIONS Our findings highlight SNRPE as a novel oncofetal splicing factor and shed light on the intricate relationship between oncofetal splicing factors, splicing events, and carcinogenesis. Consequently, SNRPE emerges as a potential therapeutic target for HCC treatment. Model of oncofetal SNRPE promotes HCC tumorigenesis by regulating the AS of FGFR4 pre-mRNA.
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Affiliation(s)
- Qipeng Wu
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China
- Guangzhou Customs District Technology Center, Guangzhou, China
| | - Ruyan Liao
- Guangzhou Customs District Technology Center, Guangzhou, China
| | - Chunmeng Miao
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China
| | - Muhammad Hasnat
- Institute of Pharmaceutical Sciences, University of Veterinary and Animal Sciences, Outfall Road, Lahore, Pakistan
| | - Le Li
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China
| | - Lixin Sun
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China
| | - Xinru Wang
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China
| | - Ziqiao Yuan
- Key Laboratory of Advanced Drug Preparation Technologies, School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Zhenzhou Jiang
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China.
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China.
| | - Luyong Zhang
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China.
- The Center for Drug Research and Development, Guangdong Pharmaceutical University, Guangzhou, China.
| | - Qinwei Yu
- New Drug Screening Center, State Key Laboratory of Natural Medicines, Jiangsu Key Laboratory of Druggability of Biopharmaceuticals, China Pharmaceutical University, Nanjing, China.
- Key Laboratory of Drug Quality Control and Pharmacovigilance, Ministry of Education, China Pharmaceutical University, Nanjing, China.
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2
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Oh H, Kim J, Jung SH, Ha TH, Ahn YG, Nam G, Moon K, Singh P, Kim IS. Discovery of 2,6-Naphthyridine Analogues as Selective FGFR4 Inhibitors for Hepatocellular Carcinoma. J Med Chem 2024; 67:8445-8459. [PMID: 38706130 DOI: 10.1021/acs.jmedchem.4c00758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/07/2024]
Abstract
Hepatocellular carcinoma (HCC) is the most common type of liver cancer and is responsible for 90% of cases. Approximately 30% of patients diagnosed with HCC are identified as displaying an aberrant expression of fibroblast growth factor 19 (FGF19)-fibroblast growth factor receptor 4 (FGFR4) as an oncogenic-driver pathway. Therefore, the control of the FGF19-FGFR4 signaling pathway with selective FGFR4 inhibitors can be a promising therapy for the treatment of HCC. We herein disclose the design and synthesis of novel FGFR4 inhibitors containing a 2,6-naphthyridine scaffold. Compound 11 displayed a nanomolar potency against Huh7 cell lines and high selectivity over FGFR1-3 that were comparable to that of fisogatinib (8) as a reference standard. Additionally, compound 11 demonstrated remarkable antitumor efficacy in the Huh7 and Hep3B HCC xenograft mouse model. Moreover, bioluminescence imaging experiments with the orthotopic mouse model support that compound 11 can be considered a promising candidate for treating HCC.
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MESH Headings
- Receptor, Fibroblast Growth Factor, Type 4/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 4/metabolism
- Humans
- Carcinoma, Hepatocellular/drug therapy
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/metabolism
- Liver Neoplasms/drug therapy
- Liver Neoplasms/pathology
- Animals
- Antineoplastic Agents/pharmacology
- Antineoplastic Agents/chemical synthesis
- Antineoplastic Agents/chemistry
- Antineoplastic Agents/therapeutic use
- Mice
- Naphthyridines/pharmacology
- Naphthyridines/chemical synthesis
- Naphthyridines/chemistry
- Naphthyridines/therapeutic use
- Cell Line, Tumor
- Structure-Activity Relationship
- Xenograft Model Antitumor Assays
- Protein Kinase Inhibitors/pharmacology
- Protein Kinase Inhibitors/chemical synthesis
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/therapeutic use
- Cell Proliferation/drug effects
- Drug Discovery
- Mice, Nude
- Drug Screening Assays, Antitumor
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Affiliation(s)
- Heesook Oh
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd., Hwaseong 18469, Republic of Korea
| | - Jisook Kim
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd., Hwaseong 18469, Republic of Korea
| | - Seung Hyun Jung
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd., Hwaseong 18469, Republic of Korea
| | - Tae Hee Ha
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd., Hwaseong 18469, Republic of Korea
| | - Young Gil Ahn
- Hanmi Research Center, Hanmi Pharmaceutical Co., Ltd., Hwaseong 18469, Republic of Korea
| | - Gibeom Nam
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Kyeongwon Moon
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - Pargat Singh
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
| | - In Su Kim
- School of Pharmacy, Sungkyunkwan University, Suwon 16419, Republic of Korea
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3
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Safhi FA, Al-Hazani TMI, Jalal AS, Alduwish MA, Alshaya DS, Almufareh NA, Domiaty DM, Alshehri E, Al-Shamrani SM, Abboosh TS, Alotaibi MA, Alwaili MA, Al-Qahtani WS. FGFR3 and FGFR4 overexpression in juvenile nasopharyngeal angiofibroma: impact of smoking history and implications for personalized management. J Appl Genet 2023; 64:749-758. [PMID: 37656292 DOI: 10.1007/s13353-023-00780-w] [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: 07/06/2023] [Revised: 08/11/2023] [Accepted: 08/15/2023] [Indexed: 09/02/2023]
Abstract
Lifestyle factors, including smoking, have been linked to neoplastic diseases, and reports suggest an association between smoking and overexpression of FGFR (fibroblast growth factor receptor) in certain neoplasms. This study aims to assess the expression of FGFR3 and FGFR4 genes in patients with and without a history of smoking.A total of 118 participants were recruited, including 83 Juvenile Nasopharyngeal Angiofibroma (JNA) patients and 35 healthy participants, the JNA patients were further stratified as smokers and nonsmokers. Total RNA was extracted from the blood & saliva sample by using TRIzol reagent, and quantified using a Nanodrop, and then subjected to gene expression analysis of FGFR3/4 using RT-PCR. Immunohistochemistry analysis was employed using fresh biopsies of JNA to validate the findings. All experiments were performed in triplicates and analysed using the Chi-Square test (P < 0.05). Smokers exhibited significantly lower total RNA concentrations across all sample types (P < 0.001). The study revealed significant upregulation of both FGFR3/4 genes in JNA patients (P < 0.05). Moreover, FGFR3 expression was significantly higher among smokers 66% (95% CI: 53-79%) compared to non-smokers 22% (95% CI: 18-26%). Immunohistochemistry analysis demonstrated moderate to strong staining intensity for FGFR3 among smokers. The study highlights the overexpression of FGFR3/4 genes in JNA patients, with a stronger association observed among smokers. Furthermore, medical reports indicated higher rates of recurrence and bleeding intensity among smokers. These findings emphasize the potential role of FGFR3 as a key molecular factor in JNA, particularly in the context of smoking.
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Affiliation(s)
- Fatmah Ahmed Safhi
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Tahani Mohamed Ibrahim Al-Hazani
- Department of Biology, College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 83, 11940, Al-Kharj, Saudi Arabia
| | - Areej Saud Jalal
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Manal Abdullah Alduwish
- Department of Biology, College of Sciences and Humanities, Prince Sattam Bin Abdulaziz University, P.O. Box 83, 11940, Al-Kharj, Saudi Arabia
| | - Dalal S Alshaya
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Nawaf Abdulrahman Almufareh
- Department of Pediatric Dentistry and Preventive Dental Sciences, Riyadh Elm University, Riyadh, Saudi Arabia
| | - Dalia Mostafa Domiaty
- College of Science, Department of Biology, University of Jeddah, P.O. Box 13151, 21493, Jeddah, Saudi Arabia
| | - Eman Alshehri
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
| | - Salha M Al-Shamrani
- College of Science, Department of Biology, University of Jeddah, P.O. Box 13151, 21493, Jeddah, Saudi Arabia
| | - Tahani Saeed Abboosh
- Department of Zoology, College of Science, King Saud University, Riyadh, Saudi Arabia
- Public Security, Forensic Evidence Laboratories, Criminal Examinations, Ministry of Interior, Riyadh, Saudi Arabia
| | | | - Maha Abdulla Alwaili
- Department of Biology, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, 11671, Riyadh, Saudi Arabia
| | - Wedad Saeed Al-Qahtani
- Department of Forensic Sciences, College of Criminal Justice, Naif Arab University for Security Sciences, P.O. Box 6830, 11452, Riyadh, Saudi Arabia.
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4
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Miranda de Souza Duarte-Filho LA, Ortega de Oliveira PC, Yanaguibashi Leal CE, de Moraes MC, Picot L. Ligand fishing as a tool to screen natural products with anticancer potential. J Sep Sci 2023:e2200964. [PMID: 36808885 DOI: 10.1002/jssc.202200964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 02/07/2023] [Accepted: 02/07/2023] [Indexed: 02/23/2023]
Abstract
Cancer is the second leading cause of death in the world and its incidence is expected to increase with the aging of the world's population and globalization of risk factors. Natural products and their derivatives have provided a significant number of approved anticancer drugs and the development of robust and selective screening assays for the identification of lead anticancer natural products are essential in the challenge of developing personalized targeted therapies tailored to the genetic and molecular characteristics of tumors. To this end, a ligand fishing assay is a remarkable tool to rapidly and rigorously screen complex matrices, such as plant extracts, for the isolation and identification of specific ligands that bind to relevant pharmacological targets. In this paper, we review the application of ligand fishing with cancer-related targets to screen natural product extracts for the isolation and identification of selective ligands. We provide critical analysis of the system configurations, targets, and key phytochemical classes related to the field of anticancer research. Based on the data collected, ligand fishing emerges as a robust and powerful screening system for the rapid discovery of new anticancer drugs from natural resources. It is currently an underexplored strategy according to its considerable potential.
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Affiliation(s)
| | | | - Cíntia Emi Yanaguibashi Leal
- Departamento de Ciências Farmacêuticas, Pós-Graduação em Biociências (PGB) Universidade Federal do Vale do São Francisco, Petrolina, Brazil
| | - Marcela Cristina de Moraes
- Departamento de Química Orgânica, Laboratório BIOCROM, Instituto de Química, Universidade Federal Fluminense, Niterói, Brazil
| | - Laurent Picot
- UMR CNRS 7266 LIENSs, Département de Biotechnologie, La Rochelle Université, La Rochelle, France
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5
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Chen X, Chen J, Feng W, Huang W, Wang G, Sun M, Luo X, Wang Y, Nie Y, Fan D, Wu K, Xia L. FGF19-mediated ELF4 overexpression promotes colorectal cancer metastasis through transactivating FGFR4 and SRC. Theranostics 2023; 13:1401-1418. [PMID: 36923538 PMCID: PMC10008733 DOI: 10.7150/thno.82269] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Accepted: 02/07/2023] [Indexed: 03/14/2023] Open
Abstract
Background: Metastasis accounts for the high lethality of colorectal cancer (CRC) patients. Unfortunately, the molecular mechanism manipulating metastasis in CRC is still elusive. Here, we investigated the function of E74-like factor 4 (ELF4), an ETS family member, in facilitating CRC progression. Methods: The expression of ELF4 in human CRC samples and CRC cell lines was determined by quantitative real-time PCR, immunohistochemistry and immunoblotting. The migratory and invasive phenotypes of CRC cells were evaluated by in vitro transwell assays and in vivo metastatic models. The RNA sequencing was used to explore the downstream targets of ELF4. The luciferase reporter assays and chromatin immunoprecipitation assays were used to ascertain the transcriptional regulation related to ELF4. Results: We found elevated ELF4 was positively correlated with distant metastasis, advanced AJCC stages, and dismal outcomes in CRC patients. ELF4 expression was also an independent predictor of poor prognosis. Overexpression of ELF4 boosted CRC metastasis via transactivating its downstream target genes, fibroblast growth factor receptor 4 (FGFR4) and SRC proto-oncogene, non-receptor tyrosine kinase, SRC. Fibroblast growth factor 19 (FGF19) upregulated ELF4 expression through the ERK1/2/SP1 axis. Clinically, ELF4 expression had a positive correlation with FGF19, FGFR4 and SRC, and CRC patients who positively coexpressed FGF19/ELF4, ELF4/FGFR4, or ELF4/SRC exhibited the worst clinical outcomes. Furthermore, the combination of the FGFR4 inhibitor BLU-554 and the SRC inhibitor KX2-391 dramatically suppressed ELF4-mediated CRC metastasis. Conclusions: We demonstrated the essentiality of ELF4 in the metastatic process of CRC, and targeting the ELF4-relevant positive feedback circuit might represent a novel therapeutic strategy.
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Affiliation(s)
- Xilang Chen
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
| | - Jie Chen
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
| | - Weibo Feng
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
| | - Wenjie Huang
- Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology; Clinical Medicine Research Center for Hepatic Surgery of Hubei Province; Key Laboratory of Organ Transplantation, Ministry of Education and Ministry of Public Health, Wuhan, Hubei, 430030, China
| | - Guodong Wang
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
| | - Mengyu Sun
- Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Xiangyuan Luo
- Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Yijun Wang
- Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Yongzhan Nie
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
| | - Daiming Fan
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
- ✉ Corresponding authors: Dr. Limin Xia, Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China; Phone: 86 27 6937 8507; Fax: 86 27 8366 2832; Dr. Kaichun Wu, State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China; Dr. Daiming Fan, State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China;
| | - Kaichun Wu
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
- ✉ Corresponding authors: Dr. Limin Xia, Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China; Phone: 86 27 6937 8507; Fax: 86 27 8366 2832; Dr. Kaichun Wu, State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China; Dr. Daiming Fan, State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China;
| | - Limin Xia
- State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China
- Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
- ✉ Corresponding authors: Dr. Limin Xia, Department of Gastroenterology, Institute of Liver and Gastrointestinal Diseases, Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Tongji Hospital of Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China; Phone: 86 27 6937 8507; Fax: 86 27 8366 2832; Dr. Kaichun Wu, State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China; Dr. Daiming Fan, State Key Laboratory of Cancer Biology, National Clinical Research Center for Digestive Diseases and Xijing Hospital of Digestive Diseases, Fourth Military Medical University, Xi'an 710032, Shaanxi Province, China;
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Chaudhary CL, Lim D, Chaudhary P, Guragain D, Awasthi BP, Park HD, Kim JA, Jeong BS. 6-Amino-2,4,5-trimethylpyridin-3-ol and 2-amino-4,6-dimethylpyrimidin-5-ol derivatives as selective fibroblast growth factor receptor 4 inhibitors: design, synthesis, molecular docking, and anti-hepatocellular carcinoma efficacy evaluation. J Enzyme Inhib Med Chem 2022; 37:844-856. [PMID: 35296193 PMCID: PMC8933034 DOI: 10.1080/14756366.2022.2048378] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
A novel series of aminotrimethylpyridinol and aminodimethylpyrimidinol derivatives were designed and synthesised for FGFR4 inhibitors. Structure-activity relationship on the FGFR4 inhibitory activity of the new compounds was clearly elucidated by an intensive molecular docking study. Anti-cancer activity of the compounds was evaluated using hepatocellular carcinoma (HCC) cell lines and a chick chorioallantoic membrane (CAM) tumour model. Compound 6O showed FGFR4 inhibitory activity over FGFR1 - 3. Compared to the positive control BLU9931, compound 6O exhibited at least 8 times higher FGFR4 selectivity. Strong anti-proliferative activity of compound 6O was observed against Hep3B, an HCC cell line which was a much more sensitive cell line to BLU9931. In vivo anti-tumour activity of compound 6O against Hep3B-xenografted CAM tumour model was almost similar to BLU9931. Overall, compound 6O, a novel derivative of aminodimethylpyrimidinol, was a selective FGFR4 kinase inhibitor blocking HCC tumour growth.
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Affiliation(s)
| | - Dongchul Lim
- Innovo Therapeutics Inc, Daejeon, Republic of Korea
| | - Prakash Chaudhary
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Diwakar Guragain
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | | | | | - Jung-Ae Kim
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
| | - Byeong-Seon Jeong
- College of Pharmacy, Yeungnam University, Gyeongsan, Republic of Korea
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7
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Zhang X, Zhang X, Han R, Wang Z, Yang Q, Huang Y, Yan Y. BLU-554, A selective inhibitor of FGFR4, exhibits anti-tumour activity against gastric cancer in vitro. Biochem Biophys Res Commun 2022; 595:22-27. [DOI: 10.1016/j.bbrc.2022.01.067] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 01/08/2022] [Accepted: 01/18/2022] [Indexed: 11/02/2022]
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8
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Zhang Z, Li J, Chen H, Huang J, Song X, Tu ZC, Zhang Z, Peng L, Zhou Y, Ding K. Design, Synthesis, and Biological Evaluation of 2-Formyl Tetrahydronaphthyridine Urea Derivatives as New Selective Covalently Reversible FGFR4 Inhibitors. J Med Chem 2022; 65:3249-3265. [PMID: 35119278 DOI: 10.1021/acs.jmedchem.1c01816] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Aberrant FGF19/FGFR4 signaling is an oncogenic driver force for the development of human hepatocellular carcinoma (HCC). A series of 2-formyl tetrahydronaphthyridine urea derivatives were designed and synthesized as new covalently reversible inhibitors of FGFR4. The representative compound 9ka exhibited an IC50 value of 5.4 nM against FGFR4 and demonstrated extraordinary kinome selectivity. Compound 9ka also exhibited good oral pharmacokinetic properties with an AUC(0-t) value of 38 950.06 h·ng/mL, a T1/2 value of 3.06 h, and an oral bioavailability of 50.97%, at an oral dose of 25 mg/kg in Sprague-Dawley (SD) rats. Furthermore, compound 9ka induced significant tumor regressions in a xenograft mouse model of Hep3B2.1-7 HCC cell line without an obvious sign of toxicity upon 30 mg/kg oral administration. Compound 9ka may serve as a promising lead compound for further anticancer drug development.
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Affiliation(s)
- Zhen Zhang
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | - Jie Li
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | - Hao Chen
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | - Jing Huang
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | | | - Zheng-Chao Tu
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China.,Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, # 160 Kaiyuan Avenue, Guangzhou 510530, China
| | - Zhang Zhang
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | - Lijie Peng
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | - Yang Zhou
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China
| | - Ke Ding
- International Cooperative Laboratory of Traditional Chinese Medicine Modernization and Innovative Drug Development, Ministry of Education (MOE) of China, College of Pharmacy, Jinan University, # 855 Xingye Avenue, Guangzhou 510632, China.,The First Affiliated Hospital, Jinan University, 601 Huangpu Avenue West, Guangzhou 510632, China.,State Key Laboratory of Bioorganic & Natural Products Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, # 345 Lingling Road, Shanghai 200032, China
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9
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Batchu S, Henry OS, Yu S. Transcriptomic deconvolution reveals unique tumor microenvironmental interactions across intracranial meningioma WHO grades. GENE REPORTS 2021. [DOI: 10.1016/j.genrep.2021.101388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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10
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Kim JH, Jeong SY, Jang HJ, Park ST, Kim HS. FGFR4 Gly388Arg Polymorphism Reveals a Poor Prognosis, Especially in Asian Cancer Patients: A Meta-Analysis. Front Oncol 2021; 11:762528. [PMID: 34737965 PMCID: PMC8560792 DOI: 10.3389/fonc.2021.762528] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 10/04/2021] [Indexed: 12/11/2022] Open
Abstract
The fibroblast growth factor-4 receptor (FGFR4) is a member of receptor tyrosine kinase. The FGFR4 Gly388Arg polymorphism in the transmembrane domain of the receptor has been shown to increase genetic susceptibility to cancers. However, its prognostic impact in cancer patients still remains controversial. Herein, we performed this meta-analysis to evaluate the clinicopathological and prognostic impacts of the FGFR4 Gly388Arg polymorphism in patients with cancer. We carried out a computerized extensive search using PubMed, Medline, and Ovid Medline databases up to July 2021. From 44 studies, 11,574 patients were included in the current meta-analysis. Regardless of the genetic models, there was no significant correlation of the FGFR4 Gly388Arg polymorphism with disease stage 3/4. In the homozygous model (Arg/Arg vs. Gly/Gly), the Arg/Arg genotype tended to show higher rate of lymph node metastasis compared with the Gly/Gly genotype (odds ratio = 1.21, 95% confidence interval (CI): 0.99-1.49, p = 0.06). Compared to patients with the Arg/Gly or Arg/Arg genotype, those with the Gly/Gly genotype had significantly better overall survival (hazard ratios (HR) = 1.19, 95% CI: 1.05-1.35, p = 0.006) and disease-free survival (HR = 1.25, 95% CI: 1.03-1.53, p = 0.02). In conclusion, this meta-analysis showed that the FGFR4 Gly388Arg polymorphism was significantly associated with worse prognosis in cancer patients. Our results suggest that this polymorphism may be a valuable genetic marker to identify patients at higher risk of recurrence or mortality.
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Affiliation(s)
- Jung Han Kim
- Division of Hemato-Oncology, Department of Internal Medicine, Kangnam Sacred-Heart Hospital, Hallym University Medical Center, College of Medicine, Hallym University, Seoul, South Korea
| | - Soo Young Jeong
- Department of Obstetrics and Gynecology, Kangnam Sacred-Heart Hospital, Hallym University Medical Center, College of Medicine, Hallym University, Seoul, South Korea
| | - Hyun Joo Jang
- Division of Gastroenterology, Department of Internal Medicine, Dongtan Sacred-Heart Hospital, Hallym University Medical Center, College of Medicine, Hallym University, Hwasung, South Korea
| | - Sung Taek Park
- Department of Obstetrics and Gynecology, Kangnam Sacred-Heart Hospital, Hallym University Medical Center, College of Medicine, Hallym University, Seoul, South Korea
| | - Hyeong Su Kim
- Division of Hemato-Oncology, Department of Internal Medicine, Kangnam Sacred-Heart Hospital, Hallym University Medical Center, College of Medicine, Hallym University, Seoul, South Korea
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11
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Molecular mechanisms of the anti-cancer drug, LY2874455, in overcoming the FGFR4 mutation-based resistance. Sci Rep 2021; 11:16593. [PMID: 34400727 PMCID: PMC8368202 DOI: 10.1038/s41598-021-96159-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2021] [Accepted: 08/05/2021] [Indexed: 12/19/2022] Open
Abstract
In recent years, many strategies have been used to overcome the fibroblast growth factor receptor (FGFR) tyrosine kinase inhibitors (TKIs) resistance caused by different mutations. LY2874455 (or 6LF) is a pan-FGFR inhibitor which is identified as the most efficient TKI for all resistant mutations in FGFRs. Here, we perform a comparative dynamics study of wild type (WT) and the FGFR4 V550L mutant for better understanding of the 6LF inhibition mechanism. Our results confirm that the pan-FGFR inhibitor 6LF can bind efficiently to both WT and V550L FGFR4. Moreover, the communication network analysis indicates that in apo-WT FGFR4, αD–αE loop behaves like a switch between open and close states of the substrate-binding pocket in searching of its ligand. In contrast, V550L mutation induces the active conformation of the FGFR4 substrate-binding pocket through disruption of αD–αE loop and αG helix anti-correlation. Interestingly, 6LF binding causes the rigidity of hinge and αD helix regions, which results in overcoming V550L induced resistance. Collectively, the results of this study would be informative for designing more efficient TKIs for more effective targeting of the FGFR signaling pathway.
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12
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Yeo MK, Bae GE. Comparison of Benign and Malignant Pilomatricomas Using Whole-exome Sequencing. Cancer Genomics Proteomics 2021; 17:795-802. [PMID: 33099480 DOI: 10.21873/cgp.20233] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/02/2020] [Accepted: 09/07/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Malignant pilomatricoma (MP) is a rare cancer of the hair matrix with only a few cases reported in literature. Given the rarity of this cancer and the lack of relevant genetic data, very little is known about the nature of the molecular pathophysiology except the involvement of the Catenin Beta 1 (CTNNB1)/Wnt/β-catenin signaling pathway in some cases. MATERIALS AND METHODS We describe the whole-exome genomic profiling of four samples from two patients: 1) an MP from patient I, 2) a coexisting benign pilomatricoma (BP) from patient I, 3) a BP from an age and location-matched control patient II, and 4) normal skin tissue from patient II. RESULTS We detected a pathogenic somatic missense mutation in fibroblast growth factor receptor 4 (FGFR4) (c.1162G>A, p. Gly388Arg) in MP and coexisting BP in patient I, whereas the control BP harbored the classical CTNNB1 mutant. CONCLUSION This study, the first comparative analysis of benign and MP through whole-exome analysis, identified a novel oncogenic mutation in FGFR4.
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Affiliation(s)
- Min-Kyung Yeo
- Department of Pathology, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Go Eun Bae
- Department of Pathology, Chungnam National University School of Medicine, Daejeon, Republic of Korea
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13
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Abdelghany WM, Botros SKA, Mansour OM, Ayoub MA, Almuslimani AM, Hassan NM. Fibroblast Growth Factor Receptor 4 Gly388Arg Gene Polymorphism and Non-Hodgkin Lymphoma Susceptibility and Prognosis in Egyptian population: Case–control Study. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.5023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND: Angiogenesis is a multistep process having an essential role in the growth and progression of various tumors including hematolymphoid malignancies. Basic fibroblast growth factor (bFGF) is one of angiogenic growth factors which level is considered as prognostic factor in lymphoma and leukemia. It mediates its action by binding to high affinity cell surface receptors-fibroblast growth factor receptor 1–4 (FGFR4) with receptor kinase activity. Therefore, upregulation of BFGF-FGFR system may cause increased risk of non-Hodgkin lymphomas (NHLs).
AIM: Our study aimed to determine the association between the FGFR4 Gly388Arg (rs351855G/A) polymorphism and NHL disease susceptibility and prognosis.
MATERIALS AND METHODS: The present study included 75 NHL patients and 100 healthy controls. Genotyping of FGFR4 was done by Polymerase Chain Reaction-Restriction Fragment Length polymorphism (PCR-RFLP). As after the amplification of the target gene, the PCR products were digested with BstNI restriction endonuclease enzyme.
RESULTS: Analysis of FGFR4 Gly388Arg polymorphism revealed that the frequency of heterozygous (GA) mutation as well as the mutant allele (A) was significantly higher in cases compared to control subjects with p < 0.001 and 0.002, respectively. The mutant genotypes were more prevalent at older age, aggressive clinical stage, bone marrow involvement, anemia, and thrombocytopenia at presentation. The mean of overall survival and the event free survival of our NHL patients were shorter in the mutant genotypes with p = 0.049 and 0.017, respectively.
CONCLUSION: This study provides evidence that FGFR4 Gly388Arg polymorphism confers a genetic susceptibility to NHL among Egyptians and has a poor prognostic impact.
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EPS364, a Novel Deep-Sea Bacterial Exopolysaccharide, Inhibits Liver Cancer Cell Growth and Adhesion. Mar Drugs 2021; 19:md19030171. [PMID: 33809909 PMCID: PMC8004136 DOI: 10.3390/md19030171] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 03/12/2021] [Accepted: 03/18/2021] [Indexed: 12/24/2022] Open
Abstract
The prognosis of liver cancer was inferior among tumors. New medicine treatments are urgently needed. In this study, a novel exopolysaccharide EPS364 was purified from Vibrio alginolyticus 364, which was isolated from a deep-sea cold seep of the South China Sea. Further research showed that EPS364 consisted of mannose, glucosamine, gluconic acid, galactosamine and arabinose with a molar ratio of 5:9:3.4:0.5:0.8. The relative molecular weight of EPS364 was 14.8 kDa. Our results further revealed that EPS364 was a β-linked and phosphorylated polysaccharide. Notably, EPS364 exhibited a significant antitumor activity, with inducing apoptosis, dissipation of the mitochondrial membrane potential (MMP) and generation of reactive oxygen species (ROS) in Huh7.5 liver cancer cells. Proteomic and quantitative real-time PCR analyses indicated that EPS364 inhibited cancer cell growth and adhesion via targeting the FGF19-FGFR4 signaling pathway. These findings suggest that EPS364 is a promising antitumor agent for pharmacotherapy.
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15
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Krook MA, Reeser JW, Ernst G, Barker H, Wilberding M, Li G, Chen HZ, Roychowdhury S. Fibroblast growth factor receptors in cancer: genetic alterations, diagnostics, therapeutic targets and mechanisms of resistance. Br J Cancer 2021; 124:880-892. [PMID: 33268819 PMCID: PMC7921129 DOI: 10.1038/s41416-020-01157-0] [Citation(s) in RCA: 150] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2020] [Revised: 08/06/2020] [Accepted: 10/21/2020] [Indexed: 02/06/2023] Open
Abstract
Fibroblast growth factor receptors (FGFRs) are aberrantly activated through single-nucleotide variants, gene fusions and copy number amplifications in 5-10% of all human cancers, although this frequency increases to 10-30% in urothelial carcinoma and intrahepatic cholangiocarcinoma. We begin this review by highlighting the diversity of FGFR genomic alterations identified in human cancers and the current challenges associated with the development of clinical-grade molecular diagnostic tests to accurately detect these alterations in the tissue and blood of patients. The past decade has seen significant advancements in the development of FGFR-targeted therapies, which include selective, non-selective and covalent small-molecule inhibitors, as well as monoclonal antibodies against the receptors. We describe the expanding landscape of anti-FGFR therapies that are being assessed in early phase and randomised controlled clinical trials, such as erdafitinib and pemigatinib, which are approved by the Food and Drug Administration for the treatment of FGFR3-mutated urothelial carcinoma and FGFR2-fusion cholangiocarcinoma, respectively. However, despite initial sensitivity to FGFR inhibition, acquired drug resistance leading to cancer progression develops in most patients. This phenomenon underscores the need to clearly delineate tumour-intrinsic and tumour-extrinsic mechanisms of resistance to facilitate the development of second-generation FGFR inhibitors and novel treatment strategies beyond progression on targeted therapy.
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Affiliation(s)
- Melanie A Krook
- Center for Clinical and Translational Science, The Ohio State University, Columbus, OH, USA
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Julie W Reeser
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Gabrielle Ernst
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Hannah Barker
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Max Wilberding
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Gary Li
- QED Therapeutics Inc., San Francisco, CA, USA
| | - Hui-Zi Chen
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA
| | - Sameek Roychowdhury
- Department of Internal Medicine, The Ohio State University Comprehensive Cancer Center, Columbus, OH, USA.
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16
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Hao Y, Xiao Y, Liao X, Tang S, Xie X, Liu R, Chen Q. FGF8 induces epithelial-mesenchymal transition and promotes metastasis in oral squamous cell carcinoma. Int J Oral Sci 2021; 13:6. [PMID: 33649301 PMCID: PMC7921665 DOI: 10.1038/s41368-021-00111-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2020] [Revised: 12/22/2020] [Accepted: 12/22/2020] [Indexed: 02/05/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC) is one of the most common cancers worldwide, and with 354 864 new cases each year. Cancer metastasis, recurrence, and drug resistance are the main causes to cripples and deaths of OSCC patients. As potent growth factors, fibroblast growth factors (FGFs) are frequently susceptible to being hijacked by cancer cells. In this study, we show that FGF8 is upregulated in OSCC tissues and high FGF8 expression is related with a set of clinicopathologic parameters, including age, drinking, and survival time. FGF8 treatment enhances the invasive capability of OSCC cells. Lentivirus-based FGF8 expression promotes OSCC metastasis in a mouse lung metastasis model. Further, mechanistic study demonstrates that FGF8 induces epithelial-mesenchymal transition (EMT) in OSCC cells. These results highlight a pro-metastatic function of FGF8, and underscore the role of FGF8 in OSCC development.
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Affiliation(s)
- Yilong Hao
- The Affiliated Hospital of Stomatology, School of Stomatology, Zhejiang University School of Medicine and Key Laboratory of Oral Biomedical Research of Zhejiang Province, Hangzhou, China.,State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management & West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yanxuan Xiao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management & West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xiaoyu Liao
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management & West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Shuya Tang
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management & West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Xiaoyan Xie
- Department of Stomatology, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Rui Liu
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management & West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Qianming Chen
- State Key Laboratory of Oral Diseases & National Clinical Research Center for Oral Diseases & Chinese Academy of Medical Sciences Research Unit of Oral Carcinogenesis and Management & West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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17
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Qin K, Jian D, Xue Y, Cheng Y, Zhang P, Wei Y, Zhang J, Xiong H, Zhang Y, Yuan X. DDX41 regulates the expression and alternative splicing of genes involved in tumorigenesis and immune response. Oncol Rep 2021; 45:1213-1225. [PMID: 33650667 PMCID: PMC7859996 DOI: 10.3892/or.2021.7951] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Accepted: 11/30/2020] [Indexed: 12/19/2022] Open
Abstract
DEAD‑box helicase 41 (DDX41) is an RNA helicase and accumulating evidence has suggested that DDX41 is involved in pre‑mRNA splicing during tumor development. However, the role of DDX41 in tumorigenesis remains unclear. In order to determine the function of DDX41, the human DDX41 gene was cloned and overexpressed in HeLa cells. The present study demonstrated that DDX41 overexpression inhibited proliferation and promoted apoptosis in HeLa cells. RNA‑sequencing analysis of the transcriptomes in overexpressed and normal control samples. DDX41 regulated 959 differentially expressed genes compared with control cells. Expression levels of certain oncogenes were also regulated by DDX41. DDX41 selectively regulated the alternative splicing of genes in cancer‑associated pathways including the EGFR and FGFR signaling pathways. DDX41 selectively upregulated the expression levels of five antigen processing and presentation genes (HSPA1A, HSPA1B, HSPA6, HLA‑DMB and HLA‑G) and downregulated other immune‑response genes in HeLa cells. Additionally, DDX41‑regulated oncogenes and antigen processing and presentation genes were associated with patient survival rates. Moreover, DDX41 expression was associated with immune infiltration in cervical and endocervical squamous cancer. The present findings showed that DDX41 regulated the cancer cell transcriptome at both the transcriptional and alternative splicing levels. The DDX41 regulatory network predicted the biological function of DDX41 in suppressing tumor cell growth and regulating cancer immunity, which may be important for developing anticancer therapeutics.
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Affiliation(s)
- Kai Qin
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Danni Jian
- Department of Otolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430022, P.R. China
| | - Yaqiang Xue
- Laboratory for Genome Regulation and Human Health, ABLife Inc., Optics Valley International Biomedical Park, Wuhan, Hubei 430075, P.R. China
| | - Yi Cheng
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Peng Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Yaxun Wei
- Center for Genome Analysis, ABLife Inc., Optics Valley International Biomedical Park, Wuhan, Hubei 430075, P.R. China
| | - Jing Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Huihua Xiong
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
| | - Yi Zhang
- Laboratory for Genome Regulation and Human Health, ABLife Inc., Optics Valley International Biomedical Park, Wuhan, Hubei 430075, P.R. China
| | - Xianglin Yuan
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430030, P.R. China
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18
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Peng T, Sun Y, Lv Z, Zhang Z, Su Q, Wu H, Zhang W, Yuan W, Zuo L, Shi L, Zhang LF, Zhou X, Mi Y. Effects of FGFR4 G388R, V10I polymorphisms on the likelihood of cancer. Sci Rep 2021; 11:1373. [PMID: 33446698 PMCID: PMC7809464 DOI: 10.1038/s41598-020-80146-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2020] [Accepted: 12/14/2020] [Indexed: 12/19/2022] Open
Abstract
The correlation between G388R or V10I polymorphisms of fibroblast growth factor receptor (FGFR) 4 gene and the risk of carcinoma has been investigated previously, but the results are contradictory. Odds ratios (ORs) with 95% confidence intervals (95%CIs), in silico tools, and immunohistochemical staining (IHS) were adopted to assess the association. In total, 13,793 cancer patients and 16,179 controls were evaluated in our pooled analysis. Summarization of all the studies showed that G388R polymorphism is associated with elevated susceptibility to cancer under homozygous comparison (OR = 1.21, 95%CI = 1.03–1.43, P = 0.020) and a recessive genetic model (OR = 1.21, 95%CI = 1.04–1.41, P = 0.012). In the stratification analysis by cancer type and ethnicity, similar findings were indicated for prostate cancer, breast cancer, and individuals of Asian descendant. Polyphen2 bioinformatics analysis showed that the G388R mutation is predicted to damage the protein function of FGFR4. IHS analysis indicated that FGFR4 expression is increased in advanced prostate cancer. These findings may guide personalized treatment of certain types of cancers. Up-regulation of FGFR4 may be related to a poor prognosis in prostate cancer.
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Affiliation(s)
- Tao Peng
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, 214000, People's Republic of China
| | - Yangyang Sun
- Department of Pathology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Zhiwei Lv
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Ze Zhang
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Quanxin Su
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Hao Wu
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Wei Zhang
- Department of Oncology, Taizhou People's Hospital, South Hailing Road 399, Taizhou, 225300, People's Republic of China
| | - Wei Yuan
- Department of Cardiology, Taizhou People's Hospital, South Hailing Road 399, Taizhou, 225300, People's Republic of China
| | - Li Zuo
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Li Shi
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China
| | - Li-Feng Zhang
- Department of Urology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China.
| | - Xiaoli Zhou
- Department of Pathology, The Affiliated Changzhou No.2 People's Hospital of Nanjing Medical University, 29 Xinglong Road, Changzhou, 213003, People's Republic of China.
| | - Yuanyuan Mi
- Department of Urology, Affiliated Hospital of Jiangnan University, Wuxi, 214000, People's Republic of China.
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19
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Xu B, Amallraja A, Swaminathan P, Elsey R, Davis C, Theel S, Viet S, Petersen J, Krie A, Davies G, Williams CB, Ehli E, Meißner T. Case report: 16-yr life history and genomic evolution of an ER + HER2 - breast cancer. Cold Spring Harb Mol Case Stud 2020; 6:a005629. [PMID: 33008833 PMCID: PMC7784492 DOI: 10.1101/mcs.a005629] [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] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 09/28/2020] [Indexed: 11/25/2022] Open
Abstract
Metastatic breast cancer is one of the leading causes of cancer-related death in women. Limited studies have been done on the genomic evolution between primary and metastatic breast cancer. We reconstructed the genomic evolution through the 16-yr history of an ER+ HER2- breast cancer patient to investigate molecular mechanisms of disease relapse and treatment resistance after long-term exposure to hormonal therapy. Genomic and transcriptome profiling was performed on primary breast tumor (2002), initial recurrence (2012), and liver metastasis (2015) samples. Cell-free DNA analysis was performed at 11 time points (2015-2017). Mutational analysis revealed a low mutational burden in the primary tumor that doubled at the time of progression, with driver mutations in PI3K-Akt and RAS-RAF signaling pathways. Phylogenetic analysis showed an early branching off between primary tumor and metastasis. Liquid biopsies, although initially negative, started to detect an ESR1 E380Q mutation in 2016 with increasing allele frequency until the end of 2017. Transcriptome analysis revealed 721 (193 up, 528 down) genes to be differentially expressed between primary tumor and first relapse. The most significantly down-regulated genes were TFF1 and PGR, indicating resistance to aromatase inhibitor (AI) therapy. The most up-regulated genes included PTHLH, S100P, and SOX2, promoting tumor growth and metastasis. This phylogenetic reconstruction of the life history of a single patient's cancer as well as monitoring tumor progression through liquid biopsies allowed for uncovering the molecular mechanisms leading to initial relapse, metastatic spread, and treatment resistance.
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Affiliation(s)
- Bing Xu
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Anu Amallraja
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Padmapriya Swaminathan
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Rachel Elsey
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Christel Davis
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Stephanie Theel
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Sarah Viet
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Jason Petersen
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Amy Krie
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Gareth Davies
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Casey B Williams
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
| | - Erik Ehli
- Avera Institute for Human Genetics, Sioux Falls, South Dakota 57108, USA
| | - Tobias Meißner
- Center for Precision Oncology, Avera Cancer Institute, Sioux Falls, South Dakota 57105, USA
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20
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Wei W, Cao S, Liu J, Wang Y, Song Q, A L, Sun S, Zhang X, Liang X, Jiang Y. Fibroblast growth factor receptor 4 as a prognostic indicator in triple-negative breast cancer. Transl Cancer Res 2020; 9:6881-6888. [PMID: 35117296 PMCID: PMC8797274 DOI: 10.21037/tcr-20-1756] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 09/26/2020] [Indexed: 11/18/2022]
Abstract
Background Triple-negative breast cancer (TNBC) constitutes up to 15% of all breast cancers. It is one of the most aggressive breast cancers and is more prone to metastasize compared with other subtypes. Breast cancer patients with this subtype usually have a poor prognosis. Fibroblast growth factor receptor 4 (FGFR4) belongs to the receptor tyrosine kinase (RTK) family, and early analyses identified that FGFR4 was involved in breast cancer. However, the prognostic effect of FGFR4 on TNBC is unknown. In the present study, we investigated the association between FGFR4 and TNBC prognosis. Methods A total of 282 TNBC patients were enrolled. FGFR4 protein expression was detected in these 282 TNBC patients using immunohistochemistry (IHC). Results In the present study, FGFR4 was highly expressed in TNBC patients. Lymph node metastasis (LNM) (P=0.033) and p53 status (P=0.019) were associated with high FGFR4 expression. Univariate analysis identified high FGFR4 expression (P=0.016) as a prognostic predictor, and multivariate analysis found that high FGFR4 expression (P=0.016) was an independent prognostic factor. The Kaplan-Meier survival curve showed that high FGFR4 protein expression was correlated with poorer overall survival (OS). Conclusions The results of our present study show that FGFR4 protein expression is correlated with a worse prognosis in TNBC.
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Affiliation(s)
- Wei Wei
- Department of Breast Surgery, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Shiyu Cao
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Jing Liu
- Department of Anesthesiology, The Second Affiliated Hospital, Harbin Medical University, Harbin, China
| | - Yuhang Wang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Quanfu Song
- Department of Oncology, Altay District People's Hospital, Altay, China
| | - Leha A
- Department of Oncology, Altay District People's Hospital, Altay, China
| | - Shanshan Sun
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xianyu Zhang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xiaoshuan Liang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
| | - Yongdong Jiang
- Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, China
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21
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Actomyosin and the MRTF-SRF pathway downregulate FGFR1 in mesenchymal stromal cells. Commun Biol 2020; 3:576. [PMID: 33067523 PMCID: PMC7567845 DOI: 10.1038/s42003-020-01309-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Accepted: 08/25/2020] [Indexed: 12/14/2022] Open
Abstract
Both biological and mechanical signals are known to influence cell proliferation. However, biological signals are mostly studied in two-dimensions (2D) and the interplay between these different pathways is largely unstudied. Here, we investigated the influence of the cell culture environment on the response to bFGF, a widely studied and important proliferation growth factor. We observed that human mesenchymal stromal cells (hMSCs), but not fibroblasts, lose the ability to respond to soluble or covalently bound bFGF when cultured on microfibrillar substrates. This behavior correlated with a downregulation of FGF receptor 1 (FGFR1) expression of hMSCs on microfibrillar substrates. Inhibition of actomyosin or the MRTF/SRF pathway decreased FGFR1 expression in hMSCs, fibroblasts and MG63 cells. To our knowledge, this is the first time FGFR1 expression is shown to be regulated through a mechanosensitive pathway in hMSCs. These results add to the sparse literature on FGFR1 regulation and potentially aid designing tissue engineering constructs that better control cell proliferation.
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22
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Fairhurst RA, Knoepfel T, Buschmann N, Leblanc C, Mah R, Todorov M, Nimsgern P, Ripoche S, Niklaus M, Warin N, Luu VH, Madoerin M, Wirth J, Graus-Porta D, Weiss A, Kiffe M, Wartmann M, Kinyamu-Akunda J, Sterker D, Stamm C, Adler F, Buhles A, Schadt H, Couttet P, Blank J, Galuba I, Trappe J, Voshol J, Ostermann N, Zou C, Berghausen J, Del Rio Espinola A, Jahnke W, Furet P. Discovery of Roblitinib (FGF401) as a Reversible-Covalent Inhibitor of the Kinase Activity of Fibroblast Growth Factor Receptor 4. J Med Chem 2020; 63:12542-12573. [PMID: 32930584 DOI: 10.1021/acs.jmedchem.0c01019] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
FGF19 signaling through the FGFR4/β-klotho receptor complex has been shown to be a key driver of growth and survival in a subset of hepatocellular carcinomas, making selective FGFR4 inhibition an attractive treatment opportunity. A kinome-wide sequence alignment highlighted a poorly conserved cysteine residue within the FGFR4 ATP-binding site at position 552, two positions beyond the gate-keeper residue. Several strategies for targeting this cysteine to identify FGFR4 selective inhibitor starting points are summarized which made use of both rational and unbiased screening approaches. The optimization of a 2-formylquinoline amide hit series is described in which the aldehyde makes a hemithioacetal reversible-covalent interaction with cysteine 552. Key challenges addressed during the optimization are improving the FGFR4 potency, metabolic stability, and solubility leading ultimately to the highly selective first-in-class clinical candidate roblitinib.
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Affiliation(s)
- Robin A Fairhurst
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Thomas Knoepfel
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Nicole Buschmann
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Catherine Leblanc
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Robert Mah
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Milen Todorov
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Pierre Nimsgern
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Sebastien Ripoche
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Michel Niklaus
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Nicolas Warin
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Van Huy Luu
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Mario Madoerin
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Jasmin Wirth
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Diana Graus-Porta
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Andreas Weiss
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Michael Kiffe
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Markus Wartmann
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | | | - Dario Sterker
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Christelle Stamm
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Flavia Adler
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Alexandra Buhles
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Heiko Schadt
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Philippe Couttet
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Jutta Blank
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Inga Galuba
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Jörg Trappe
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Johannes Voshol
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Nils Ostermann
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Chao Zou
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Jörg Berghausen
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | | | - Wolfgang Jahnke
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
| | - Pascal Furet
- Novartis Institutes for BioMedical Research, CH-4002 Basel, Switzerland
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23
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Tahiri A, Tekpli X, Satheesh SV, DeWijn R, Lüders T, Bukholm IR, Hurtado A, Geisler J, Kristensen VN. Loss of progesterone receptor is associated with distinct tyrosine kinase profiles in breast cancer. Breast Cancer Res Treat 2020; 183:585-598. [PMID: 32710281 PMCID: PMC7497693 DOI: 10.1007/s10549-020-05763-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Accepted: 06/20/2020] [Indexed: 11/30/2022]
Abstract
PURPOSE The aim of this study was to assess protein tyrosine kinase profiles in primary breast cancer samples in correlation with the distinct hormone and growth receptor profiles ER, PR, and HER2. EXPERIMENTAL DESIGN Pamchip® microarrays were used to measure the phosphorylation of 144 tyrosine kinase substrates in 29 ER+ breast cancer samples and cell lines MCF7, BT474 and ZR75-1. mRNA expression data from the METABRIC cohort and publicly available PR chip-sequencing data were used for validation purposes, together with RT-PCR. RESULTS In ER+ breast tumors and cell lines, we observed that the loss of PR expression correlated to higher kinase activity in samples and cell lines that were HER2-. A number of kinases, representing mostly proteins within the PI3K/AKT pathway, were identified as responsible for the differential phosphorylation between PR- and PR+ in ER+/HER2- tumors. We used the METABRIC cohort to analyze mRNA expression from 977 ER+/HER2- breast cancers. Twenty four kinase-encoding genes were identified as differentially expressed between PR+ and PR-, dividing ER+/HER2- samples in two distinct clusters with significant differences in survival (p < 0.05). Four kinase genes, LCK, FRK, FGFR4, and MST1R, were identified as potential direct targets of PR. CONCLUSIONS Our results suggest that the PR status has a profound effect on tyrosine kinases, especially for FGFR4 and LCK genes, in ER+/HER2- breast cancer patients. The influence of these genes on the PI3K/AKT signaling pathway may potentially lead to novel drug targets for ER+/PR- breast cancer patients.
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Affiliation(s)
- Andliena Tahiri
- Department of Clinical Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Xavier Tekpli
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | | | - Rik DeWijn
- PamGene International B.V., 's-Hertogenbosch, The Netherlands
| | - Torben Lüders
- Department of Clinical Molecular Biology (EpiGen), Akershus University Hospital, Lørenskog, Norway.,Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Ida R Bukholm
- Helgelandssykehuset HF and Norwegian University of Life Sciences (NMBU), Ås, Norway
| | - Antoni Hurtado
- Department of Biomedical Sciences, Faculty of Medicine, University of Barcelona, Casanova, Barcelona, Spain.,August Pi I Sunyer Research Center (IDIBAPS), Barcelona, Spain
| | - Jürgen Geisler
- Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Oncology, Akershus University Hospital, Lørenskog, Norway
| | - Vessela N Kristensen
- Department of Medical Genetics, Oslo University Hospital, Oslo, Norway. .,Institute of Clinical Medicine, University of Oslo, Oslo, Norway.
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24
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Hong CS, Sun EG, Choi JN, Kim DH, Kim JH, Ryu KH, Shim HJ, Hwang JE, Bae WK, Kim HR, Kim KK, Jung C, Chung IJ, Cho SH. Fibroblast growth factor receptor 4 increases epidermal growth factor receptor (EGFR) signaling by inducing amphiregulin expression and attenuates response to EGFR inhibitors in colon cancer. Cancer Sci 2020; 111:3268-3278. [PMID: 32533590 PMCID: PMC7469799 DOI: 10.1111/cas.14526] [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: 03/07/2020] [Revised: 06/03/2020] [Accepted: 06/06/2020] [Indexed: 02/06/2023] Open
Abstract
Fibroblast growth factor receptor 4 (FGFR4) is known to induce cancer cell proliferation, invasion, and antiapoptosis through activation of RAS/RAF/ERK and PI3K/AKT pathways, which are also known as major molecular bases of colon cancer carcinogenesis related with epidermal growth factor receptor (EGFR) signaling. However, the interaction between FGFR4 and EGFR signaling in regard to colon cancer progression is unclear. Here, we investigated a potential cross‐talk between FGFR4 and EGFR, and the effect of anti‐EGFR therapy in colon cancer treatment. To explore the biological roles of FGFR4 in cancer progression, RNA sequencing was carried out using FGFR4 transfected colon cell lines. Gene ontology data showed the upregulation of genes related to EGFR signaling, and we identified that FGFR4 overexpression secretes EGFR ligands such as amphiregulin (AREG) with consequent activation of EGFR and ErbB3. This result was also shown in in vivo study and the cooperative interaction between EGFR and FGFR4 promoted tumor growth. In addition, FGFR4 overexpression reduced cetuximab‐induced cytotoxicity and the combination of FGFR4 inhibitor (BLU9931) and cetuximab showed profound antitumor effect compared to cetuximab alone. Clinically, we found the positive correlation between FGFR4 and AREG expression in tumor tissue, but not in normal tissue, from colon cancer patients and these expressions were significantly correlated with poor overall survival in patients treated with cetuximab. Therefore, our results provide the novel mechanism of FGFR4 in connection with EGFR activation and the combination of FGFR4 inhibitor and cetuximab could be a promising therapeutic option to achieve the optimal response to anti‐EGFR therapy in colon cancer.
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Affiliation(s)
- Chang-Soo Hong
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Eun-Gene Sun
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Ji-Na Choi
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Dae-Hwan Kim
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Jo-Heon Kim
- Department of Pathology, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Kyung-Hyun Ryu
- Department of Biological Science, Sookmyung Women's University, Seoul, Korea
| | - Hyun-Jeong Shim
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Jun-Eul Hwang
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea
| | - Woo-Kyun Bae
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea.,Combinatorial Tumor Immunotherapy MRC, Chonnam National University Medical School, Hwasun, Korea
| | - Hyeong-Rok Kim
- Department of Surgery, Chonnam National University Hwasun Hospital, Hwasun, Korea
| | - Kyung Keun Kim
- Department of Pharmacology, Chonnam National University Medical School, Hwasun, Korea
| | - Chaeyong Jung
- Department of Anatomy, Chonnam National University Medical School, Hwasun, Korea
| | - Ik-Joo Chung
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea.,Combinatorial Tumor Immunotherapy MRC, Chonnam National University Medical School, Hwasun, Korea
| | - Sang-Hee Cho
- Division of Hematology-Oncology, Department of Internal Medicine, Chonnam National University Hwasun Hospital, Chonnam National University Medical School, Hwasun, Korea.,Combinatorial Tumor Immunotherapy MRC, Chonnam National University Medical School, Hwasun, Korea
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25
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Cortese M, Kumar A, Matula P, Kaderali L, Scaturro P, Erfle H, Acosta EG, Buehler S, Ruggieri A, Chatel-Chaix L, Rohr K, Bartenschlager R. Reciprocal Effects of Fibroblast Growth Factor Receptor Signaling on Dengue Virus Replication and Virion Production. Cell Rep 2020; 27:2579-2592.e6. [PMID: 31141684 DOI: 10.1016/j.celrep.2019.04.105] [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: 12/21/2018] [Revised: 03/27/2019] [Accepted: 04/23/2019] [Indexed: 12/11/2022] Open
Abstract
Dengue virus (DENV) is a human arboviral pathogen accounting for 390 million infections every year. The available vaccine has limited efficacy, and DENV-specific drugs have not been generated. To better understand DENV-host cell interaction, we employed RNA interference-based screening of the human kinome and identified fibroblast growth factor receptor 4 (FGFR4) to control the DENV replication cycle. Pharmacological inhibition of FGFR exerts a reciprocal effect by reducing DENV RNA replication and promoting the production of infectious virus particles. Addressing the latter effect, we found that the FGFR signaling pathway modulates intracellular distribution of DENV particles in a PI3K-dependent manner. Upon FGFR inhibition, virions accumulate in the trans-Golgi network compartment, where they undergo enhanced maturation cleavage of the envelope protein precursor membrane (prM), rendering virus particles more infectious. This study reveals an unexpected reciprocal role of a cellular receptor tyrosine kinase regulating DENV RNA replication and the production of infectious virions.
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Affiliation(s)
- Mirko Cortese
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany
| | - Anil Kumar
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany
| | - Petr Matula
- Biomedical Computer Vision Group, Heidelberg University, BioQuant, IPMB, and German Cancer Research Center, Im Neuenheimer Feld 267, Heidelberg 69120, Germany
| | - Lars Kaderali
- ViroQuant Research Group Modeling, BioQuant, Heidelberg University, Heidelberg, Germany
| | - Pietro Scaturro
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany
| | - Holger Erfle
- Advanced Biological Screening Facility, BioQuant, Heidelberg University, Heidelberg 69120, Germany
| | - Eliana Gisela Acosta
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany
| | - Sandra Buehler
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany
| | - Alessia Ruggieri
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany
| | - Laurent Chatel-Chaix
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany; Institut National de la Recherche Scientifique, Institut Armand-Frappier, 531, Boulevard des Prairies Laval, Québec, QC H7V 1B7, Canada
| | - Karl Rohr
- Biomedical Computer Vision Group, Heidelberg University, BioQuant, IPMB, and German Cancer Research Center, Im Neuenheimer Feld 267, Heidelberg 69120, Germany
| | - Ralf Bartenschlager
- Department of Infectious Diseases, Molecular Virology, Heidelberg University, Im Neuenheimer Feld 344, Heidelberg 69120, Germany; German Center for Infection Research, Heidelberg Partner Site, Im Neuenheimer Feld 344, Heidelberg 69120, Germany.
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26
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Hao X, Guo Z, Sun H, Liu X, Zhang Y, Zhang L, Sun W, Tian Y. Urinary protein biomarkers for pediatric medulloblastoma. J Proteomics 2020; 225:103832. [PMID: 32474013 DOI: 10.1016/j.jprot.2020.103832] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/17/2020] [Accepted: 05/18/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To identify candidate urinary protein biomarkers to distinguish medulloblastoma (MB) patients from healthy patients or benign brain disease control patients. METHODS The tandem mass tag (TMT)-labeled quantitative proteomics approach was used to identify differential proteins in the urinary proteome of 9 pre- and postsurgery MB patients and 9 healthy control patients, respectively. Ingenuity pathway analysis was used for functional annotation of differential proteins. The biomarker candidates were validated by the parallel reaction monitoring (PRM) method in 112 samples (29 pre- and postsurgery MB patients, 26 healthy control patients, and 28 benign brain disease control patients). Receiver operating characteristic (ROC) curves were developed to evaluate candidate biomarkers. RESULTS A total of 114 differential proteins were found. Bioinformatic analysis revealed that the urinary proteome could reflect changes in MB. Seventeen candidate biomarkers were validated by PRM. The combination of CADH1, FGFR4 and FIBB could be used to discriminate MB patients from healthy control patients with an area under the curve (AUC) of 0.973, and the combination of CADH1 and FIBB showed good discriminative power for differentiating MB from benign brain disease with an AUC of 0.884. CONCLUSION This report describes the first application of a TMT-PRM workflow to identify and validate MB-specific biomarkers in urine. These findings might contribute to the application of urinary proteomics for detecting and monitoring MB. BIOLOGICAL SIGNIFICANCE Medulloblastoma (MB) is among the most common pediatric brain malignancies. This tumor has a highly aggressive clinical course with a high tendency for relapses. Magnetic resonance imaging (MRI) is the major means of diagnosis and for radiographic surveillance after surgery. In MRI, sedation is often required in young children, which could expose them to a series of risks, including airway obstruction and even death. Aside from MRI, there is no reliable biomarker for clinical screening or monitoring of the disease. These facts introduce the clinical need of noninvasive biomarkers for early screening or monitoring of MB. This study is focused on the investigation of a marker panel based on urinary proteome, as a tool for the detection of MB in selected patients at risk. Upon evaluation of the marker model in an independent blinded set of 112 samples, the panel (CADH1, FGFR4 and FIBB) could be used to discriminate MB patients from healthy control patients with an area under the curve (AUC) of 0.973, and the combination of CADH1 and FIBB showed good discriminative power for differentiating MB from benign brain disease with an AUC of 0.884.
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Affiliation(s)
- Xiaolei Hao
- Department of Pediatric Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, China National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brain Tumor, China
| | - Zhengguang Guo
- Core Facility of Instruments, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China
| | - Haidan Sun
- Core Facility of Instruments, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China
| | - Xiaoyan Liu
- Core Facility of Instruments, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China
| | - Yang Zhang
- Department of Pediatric Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, China National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brain Tumor, China
| | - Liwei Zhang
- Department of Pediatric Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, China National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brain Tumor, China
| | - Wei Sun
- Core Facility of Instruments, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, School of Basic Medicine, Peking Union Medical College, 5 Dong Dan San Tiao, Beijing 100005, China.
| | - Yongji Tian
- Department of Pediatric Neurosurgery, Beijing Tiantan Hospital, Capital Medical University, China National Clinical Research Center for Neurological Diseases, Center of Brain Tumor, Beijing Institute for Brain Disorders, Beijing Key Laboratory of Brain Tumor, China.
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27
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Darvishi E, Slemmons K, Wan Z, Mitra S, Hou X, Hugues Parmentier J, Eddie Loh YH, Helman LJ. Molecular mechanisms of Guadecitabine induced FGFR4 down regulation in alveolar rhabdomyosarcomas. Neoplasia 2020; 22:274-282. [PMID: 32464274 PMCID: PMC7251315 DOI: 10.1016/j.neo.2020.05.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 04/28/2020] [Accepted: 05/01/2020] [Indexed: 01/07/2023] Open
Abstract
Fibroblast growth factor receptor 4 (FGFR4) aberrant expression and activity have been linked to the pathogenesis of a variety of cancers including rhabdomyosarcomas (RMS). We found that treatment of alveolar rhabdomyosarcoma (aRMS) cells with Guadecitabine (SGI-110), a next-generation DNA methyltransferase inhibitor (DNMTi), resulted in a significant reduction of FGFR4 protein levels, 5 days post treatment. Chromatin immunoprecipitation-sequencing (ChIP-seq) in aRMS cells revealed attenuation of the H3K4 mono-methylation across the FGFR4 super enhancer without changes in tri-methylation of either H3K4 or H3K27. These changes were associated with a significant reduction in FGFR4 transcript levels in treated cells. These decreases in H3K4me1 in the FGFR4 super enhancer were also associated with a 240-fold increase in KDM5B (JARID1B) mRNA levels. Immunoblot and immunofluorescent studies also revealed a significant increase in the KDM5B protein levels after treatment in these cells. KDM5B is the only member of KDM5 (JARID1) family of histone lysine demethylases that catalyzes demethylation of H3K4me1. These data together suggest a pleiotropic effect of DNMTi therapy in aRMS cells, converging to significantly lower FGFR4 protein levels in these cells.
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MESH Headings
- Antineoplastic Agents/pharmacology
- Azacitidine/analogs & derivatives
- Azacitidine/pharmacology
- Cell Line, Tumor
- Cell Proliferation/drug effects
- Chromatin Immunoprecipitation Sequencing
- Down-Regulation/drug effects
- Enhancer Elements, Genetic
- Histones/metabolism
- Humans
- Jumonji Domain-Containing Histone Demethylases/metabolism
- Lysine/metabolism
- Nuclear Proteins/metabolism
- Receptor, Fibroblast Growth Factor, Type 4/genetics
- Receptor, Fibroblast Growth Factor, Type 4/metabolism
- Repressor Proteins/metabolism
- Rhabdomyosarcoma, Alveolar/drug therapy
- Rhabdomyosarcoma, Alveolar/genetics
- Rhabdomyosarcoma, Alveolar/metabolism
- Rhabdomyosarcoma, Alveolar/pathology
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Affiliation(s)
- Emad Darvishi
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Katherine Slemmons
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Zesheng Wan
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Sheetal Mitra
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Xiaogang Hou
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | - Jean Hugues Parmentier
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA
| | | | - Lee J Helman
- Division of Hematology-Oncology, Cancer and Blood Disease Institute, Children's Hospital Los Angeles, Los Angeles, CA, USA; Keck School of Medicine, University of Southern California, Los Angeles, CA, USA.
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28
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Tsay MD, Hsieh MJ, Lee CY, Wang SS, Chen CS, Hung SC, Lin CY, Yang SF. Involvement of FGFR4 Gene Variants on the Clinicopathological Severity in Urothelial Cell Carcinoma. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 17:ijerph17010129. [PMID: 31878098 PMCID: PMC6982237 DOI: 10.3390/ijerph17010129] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/19/2019] [Accepted: 12/19/2019] [Indexed: 12/18/2022]
Abstract
Fibroblast growth factor receptor 4 (FGFR4) plays a prominent role in cell proliferation and cancer progression. This study explored the effect of FGFR4 single-nucleotide polymorphisms (SNPs) on the clinicopathological characteristics of urothelial cell carcinoma (UCC). This study was conducted to survey the possible correlation of the polymorphism of FGFR4 to the risk and clinicopathologic characteristics of UCC. Four loci of FGFR4 (rs2011077 T > C, rs351855 G > A, rs7708357 G>A, and rs1966265 A > G) were genotyped via the TaqMan allelic discrimination approach in 428 UCC cases and 856 controls. The results indicated that UCC subjects who carried the SNP rs2011077 TC+CC genotypes were significantly related to a higher tumor stage (odds ratio (OR): 1.751, 95% confidence interval (CI): 1.078–2.846), primary tumor size (OR: 1.637, 95% CI: 1.006–2.662), and histopathologic grading (OR: 1.919, 95% CI: 1.049–3.511). Moreover, the SNP rs1966265 AG+GG genotypes were prominently related to a higher tumor stage (OR: 1.769, 95% CI: 1.082–2.891), primary tumor size (OR: 1.654, 95% CI: 1.011–2.706), and histopathologic grading (OR: 2.006, 95% CI: 1.096–3.674) compared to individuals with AA homozygotes. In conclusion, our data reveal association of FGFR4 polymorphisms with UCC clinicopathologic characteristics. FGFR4 polymorphisms may serve as a marker or therapeutic target in UCC development.
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Affiliation(s)
- Ming-Dow Tsay
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Department of Family medicine, Tungs’ Taichung MetroHarbor Hospital, Taichung 433, Taiwan
| | - Ming-Ju Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Cancer Research Center, Changhua Christian Hospital, Changhua 500, Taiwan
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung 404, Taiwan
| | - Chia-Yi Lee
- Department of Ophthalmology, Show Chwan Memorial Hospital, Changhua 500, Taiwan;
- Department of Optometry, College of Medicine and Life Science, Chung Hwa University of Medical Technology, Tainan 717, Taiwan
| | - Shian-Shiang Wang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
- Department of Applied Chemistry, National Chi Nan University, Nantou 545, Taiwan
| | - Chuan-Shu Chen
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Sheng-Chun Hung
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- School of Medicine, Chung Shan Medical University, Taichung 402, Taiwan
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Chia-Yen Lin
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Division of Urology, Department of Surgery, Taichung Veterans General Hospital, Taichung 407, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung 402, Taiwan; (M.-D.T.); (M.-J.H.); (S.-S.W.); (C.-S.C.); (S.-C.H.); (C.-Y.L.)
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung 402, Taiwan
- Correspondence:
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Pasvolsky O, Heiman L, Popovtzer A, Zimra Y, Rabizadeh E, Barshack I, Mardoukh C, Raanani P, Rozovski U. Genomic analysis of metastatic rhabdomyosarcoma masquerading as acute leukemia. Pathol Res Pract 2019; 216:152779. [PMID: 31813602 DOI: 10.1016/j.prp.2019.152779] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2019] [Revised: 12/01/2019] [Accepted: 12/01/2019] [Indexed: 10/25/2022]
Abstract
Blast appearing cells in the peripheral blood and bone marrow may occasionally arise from non-hematopoietic tissues. We present a 58 year old female who presented at our emergency room with symptomatic pancytopenia. Several months earlier she was diagnosed and treated for rhabdomyosracoma of the nasopharynx and entered remission. When we examined the bone-marrow aspirate we estimated the number of blasts at 25 %. Based on this evaluation, a provisional diagnosis of acute leukemia was made. However, immunohistochemistry and flow cytometry analysis revealed that the cells presumed to be blasts were in fact rhabdomyosarcoma cells masquerading as leukemia. The mutational landscapes of the primary tumor and the bone marrow metastasis had similar yet distinct profiles. Annotation analysis suggested that the primary and metastatic tumors use alternate mutations to activate the RAS/AKT signaling pathways. In this case, looking beyond the mutational profiling revealed an additional layer of similarity between both the original and metastatic samples, exposing a common and possibly targetable pathway. Application of annotation tools in clinical practice could enable extraction of valuable information from somatic mutational gene panels.
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Affiliation(s)
- Oren Pasvolsky
- Institute of Hematology, Davidoff Center, Beilinson Hospital, Rabin Medical Center, Petah Tikva, Israel; Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Lucille Heiman
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Pathology, Rabin Medical Center, Petah Tikva, Israel
| | - Aron Popovtzer
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Head and Neck Tumor Unit, Davidoff Cancer Center, Beilinson Hospital, Rabin Medical Center, Petah Tikva, Israel
| | - Yael Zimra
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Hemato-Oncology Laboratory, Felsenstein Medical Research Center, Rabin Medical Center, Petah Tikva, Israel
| | - Esther Rabizadeh
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Hemato-Oncology Laboratory, Felsenstein Medical Research Center, Rabin Medical Center, Petah Tikva, Israel
| | - Iris Barshack
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Pathology, Sheba Medical Center, Israel
| | - Corine Mardoukh
- Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel; Department of Pathology, Sheba Medical Center, Israel
| | - Pia Raanani
- Institute of Hematology, Davidoff Center, Beilinson Hospital, Rabin Medical Center, Petah Tikva, Israel; Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Uri Rozovski
- Institute of Hematology, Davidoff Center, Beilinson Hospital, Rabin Medical Center, Petah Tikva, Israel; Sackler School of Medicine, Tel Aviv University, Tel Aviv, Israel.
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Pu J, Wang R, Zhang G, Wang J. FGF-7 facilitates the process of psoriasis by inducing TNF-α expression in HaCaT cells. Acta Biochim Biophys Sin (Shanghai) 2019; 51:1056-1063. [PMID: 31555794 DOI: 10.1093/abbs/gmz095] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Indexed: 12/11/2022] Open
Abstract
The purpose of this study was to uncover the mechanism of tumor necrosis factor (TNF)-α induction by fibroblast growth factor-7 (FGF-7) in human HaCaT cells and the potential role of FGF-7-specific antibody F-9 in psoriatic therapy. TNF-α expression in HaCaT cells induced by FGF-7 was analyzed by quantitative polymerase chain reaction, western blot analysis, and enzyme-linked immunosorbent assays. In vivo, the BALB/c mouse psoriasis model established by topical application of imiquimod (IMQ) was used to determine the role of FGF-7-specific antibody (F-9) in skin inflammation. We found that induction of TNF-α expression by FGF-7 in HaCaT cells was suppressed by FGF-7-specific antibody F-9. Western blot analysis results showed that FGF-7 induced TNF-α expression in HaCaT cells via the FGF receptor 2 (FGFR2)/AKT/NF-κB signaling pathway. In vivo, F-9 could significantly ameliorate the inflammations in a mouse psoriatic model evaluated by Psoriasis Area and Severity Index scores and ear thickness, which was consistent with the results of hematoxylin-eosin staining, immunohistochemistry assay, and western blot analysis. These results indicate that FGF-7 induces TNF-α expression in HaCaT cells and FGF-7 antibody F-9 alleviates IMQ-induced psoriasiform in mice. Therefore, FGF-7/FGFR2 signaling pathway is a potential target for psoriasis treatment.
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Affiliation(s)
- Jiaojiao Pu
- Institute of Biomedicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou, China
| | - Rui Wang
- Institute of Biomedicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou, China
| | - Guanglin Zhang
- Institute of Biomedicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou, China
| | - Ju Wang
- Institute of Biomedicine, Guangdong Provincial Key Laboratory of Bioengineering Medicine, National Engineering Research Center of Genetic Medicine, Jinan University, Guangzhou, China
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31
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Tang S, Hao Y, Yuan Y, Liu R, Chen Q. Role of fibroblast growth factor receptor 4 in cancer. Cancer Sci 2018; 109:3024-3031. [PMID: 30070748 PMCID: PMC6172014 DOI: 10.1111/cas.13759] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2018] [Revised: 07/29/2018] [Accepted: 07/30/2018] [Indexed: 02/05/2023] Open
Abstract
Fibroblast growth factor receptors (FGFR) play a significant role in both embryonic development and in adults. Upon binding with ligands, FGFR signaling is activated and triggers various downstream signal cascades that are implicated in diverse biological processes. Aberrant regulations of FGFR signaling are detected in numerous cancers. Although FGFR4 was discovered later than other FGFR, information on the involvement of FGFR4 in cancers has significantly increased in recent years. In this review, the recent findings in FGFR4 structure, signaling transduction, physiological function, aberrant regulations, and effects in cancers as well as its potential applications as an anticancer therapeutic target are summarized.
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Affiliation(s)
- Shuya Tang
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yilong Hao
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Yao Yuan
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Rui Liu
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Qianming Chen
- State Key Laboratory of Oral Diseases, National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, Chengdu, China
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