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Liu X, Lin L, Cai Q, Sheng H, Zeng R, Zhao Y, Qiu X, Liu H, Huang L, Liang W, He J. Construction and Validation of a Prognostic Model Based on Novel Senescence-Related Genes in Non-Small Cell Lung Cancer Patients with Drug Sensitivity and Tumor Microenvironment. Adv Biol (Weinh) 2023; 7:e2300190. [PMID: 37518773 DOI: 10.1002/adbi.202300190] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 07/11/2023] [Indexed: 08/01/2023]
Abstract
Cellular senescence contributes to cancer pathogenesis and immune regulation. Using the LASSO Cox regression, we developed a 12-gene prognostic signature for lung adenocarcinoma (LUAD) from The Cancer Genome Atlas (TCGA) and a Gene Expression Omnibus (GEO) dataset. We assessed gene expression, drug sensitivity, immune infiltration, and conducted cell line experiments. High-risk LUAD patients showed increased mortality risk and shorter survival (P < 0.001). Senescence-related gene analysis indicated differences in protein phosphorylation and DNA methylation between normal individuals and LUAD patients. The high-risk group showed a positive association with PD-L1 expression (P = 0.003). Single-cell sequencing data suggested PEBP1 might significantly impact T cell infiltration. We predicted potential sensitive compounds for 12 senescence genes and found GAPDH promoted cell line proliferation. We established a novel prognostic system based on a newly identified senescence gene. High-risk patients had elevated immunosuppressive markers, and PEBP1 might influence T cell infiltration significantly. GAPDH, expressed at higher levels in tumors, could affect cancer progression. Our drug prediction model may guide treatment selection.
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Affiliation(s)
- Xiwen Liu
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Lixuan Lin
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- School of Clinical Medicine, Henan University, Kaifeng, 475000, China
| | - Qi Cai
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Hongxu Sheng
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Ruiqi Zeng
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- Nanshan School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Yi Zhao
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Xinyi Qiu
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- First Clinical School, Guangzhou Medical University, Jingxiu Road, Panyu District, Guangzhou, 511436, China
| | - Huiting Liu
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Linchong Huang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
| | - Wenhua Liang
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- The First People's Hospital of Zhaoqing, Zhaoqing, 526000, China
| | - Jianxing He
- Department of Thoracic Surgery and Oncology, the First Affiliated Hospital of Guangzhou Medical University, State Key Laboratory of Respiratory Disease & National Clinical Research Center for Respiratory Disease, Guangzhou, 510120, China
- Southern Medical University, Guangzhou, 510120, China
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2
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Saatci O, Sahin O. TACC3: a multi-functional protein promoting cancer cell survival and aggressiveness. Cell Cycle 2023; 22:2637-2655. [PMID: 38197196 PMCID: PMC10936615 DOI: 10.1080/15384101.2024.2302243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 01/02/2024] [Indexed: 01/11/2024] Open
Abstract
TACC3 is the most oncogenic member of the transforming acidic coiled-coil domain-containing protein (TACC) family. It is one of the major recruitment factors of distinct multi-protein complexes. TACC3 is localized to spindles, centrosomes, and nucleus, and regulates key oncogenic processes, including cell proliferation, migration, invasion, and stemness. Recently, TACC3 inhibition has been identified as a vulnerability in highly aggressive cancers, such as cancers with centrosome amplification (CA). TACC3 has spatiotemporal functions throughout the cell cycle; therefore, targeting TACC3 causes cell death in mitosis and interphase in cancer cells with CA. In the clinics, TACC3 is highly expressed and associated with worse survival in multiple cancers. Furthermore, TACC3 is a part of one of the most common fusions of FGFR, FGFR3-TACC3 and is important for the oncogenicity of the fusion. A detailed understanding of the regulation of TACC3 expression, its key partners, and molecular functions in cancer cells is vital for uncovering the most vulnerable tumors and maximizing the therapeutic potential of targeting this highly oncogenic protein. In this review, we summarize the established and emerging interactors and spatiotemporal functions of TACC3 in cancer cells, discuss the potential of TACC3 as a biomarker in cancer, and therapeutic potential of its inhibition.
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Affiliation(s)
- Ozge Saatci
- Department of Biochemistry and Molecular Biology, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
| | - Ozgur Sahin
- Department of Biochemistry and Molecular Biology, Hollings Cancer Center, Medical University of South Carolina, Charleston, SC, USA
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3
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Liu L, Sun FZ, Zhang PY, Xiao Y, Ni HX. Development and validation a model for predicting overall survival of bladder cancer with lung metastasis: a population-based study. Eur J Med Res 2023; 28:279. [PMID: 37559152 PMCID: PMC10413495 DOI: 10.1186/s40001-023-01261-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: 07/08/2023] [Accepted: 08/01/2023] [Indexed: 08/11/2023] Open
Abstract
BACKGROUND Although the number of patients with bladder cancer and lung metastasis is increasing there is no accurate model for predicting survival in these patients. METHODS Patients enrolled in the Surveillance, Epidemiology, and End Results database between 2010 and 2015 were selected for the study. Univariate and multivariate Cox regression were used to determine independent prognostic factors, followed by development of a nomogram based on the multivariate Cox regression models. The consistency index, receiver operating characteristic curve, and calibration curve were used to validate the prognostic nomogram. RESULTS 506 eligible bladder cancer patients with lung metastasis were enrolled in the study and then divided randomly into training and validation sets (n = 356 vs. n = 150). Multivariate Cox regression analysis indicated that age at diagnosis, primary site, histological type, surgery of the primary site, chemotherapy, bone metastasis, and liver metastasis were prognostic factors for overall survival (OS) in patients with lung metastasis in the training set. The C-index of the nomogram OS was 0.699 and 0.747 in the training and validation sets, respectively. ROC curve estimation of the nomogram in the training and validation sets showed acceptable accuracy for classifying 1-year survival, with an area under the curve (AUC) of 0.766 and 0.717, respectively. More importantly, the calibration plot showed the nomogram had favorable predictive accuracy in both the training and validation sets. CONCLUSIONS The prognostic nomogram created in our study provides an individualized diagnosis, remedy, and risk evaluation for survival in patients with bladder cancer and lung metastasis. The nomogram would therefore enable clinicians to make more precise treatment decisions for patients with bladder cancer and lung metastasis.
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Affiliation(s)
- Liang Liu
- Department of Urology, Baoding No.1 Central Hospital, No.320 Changcheng North Street, Lianchi District, Baoding, 071000, Hebei, China.
- Prostate & Andrology Key Laboratory of Baoding, Baoding, China.
| | - Fu-Zhen Sun
- Department of Surgery and Urology, Hebei General Hospital, Shijiazhuang, China
| | - Pan-Ying Zhang
- Department of Surgery and Urology, Hebei General Hospital, Shijiazhuang, China
| | - Yu Xiao
- Psychosomatic Medical Center, The Fourth People's Hospital of Chengdu, Chengdu, China
- Psychosomatic Medical Center, The Clinical Hospital of Chengdu Brain Science Institute, MOE Key Lab for Neuroinformation, University of Electronic Science and Technology of China, Chengdu, China
| | - Hai-Xin Ni
- Department of Urology, Baoding No.1 Central Hospital, No.320 Changcheng North Street, Lianchi District, Baoding, 071000, Hebei, China
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4
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Brown LM, Ekert PG, Fleuren EDG. Biological and clinical implications of FGFR aberrations in paediatric and young adult cancers. Oncogene 2023:10.1038/s41388-023-02705-7. [PMID: 37130917 DOI: 10.1038/s41388-023-02705-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 04/16/2023] [Accepted: 04/20/2023] [Indexed: 05/04/2023]
Abstract
Rare but recurrent mutations in the fibroblast growth factor receptor (FGFR) pathways, most commonly in one of the four FGFR receptor tyrosine kinase genes, can potentially be targeted with broad-spectrum multi-kinase or FGFR selective inhibitors. The complete spectrum of these mutations in paediatric cancers is emerging as precision medicine programs perform comprehensive sequencing of individual tumours. Identification of patients most likely to benefit from FGFR inhibition currently rests on identifying activating FGFR mutations, gene fusions, or gene amplification events. However, the expanding use of transcriptome sequencing (RNAseq) has identified that many tumours overexpress FGFRs, in the absence of any genomic aberration. The challenge now presented is to determine when this indicates true FGFR oncogenic activity. Under-appreciated mechanisms of FGFR pathway activation, including alternate FGFR transcript expression and concomitant FGFR and FGF ligand expression, may mark those tumours where FGFR overexpression is indicative of a dependence on FGFR signalling. In this review, we provide a comprehensive and mechanistic overview of FGFR pathway aberrations and their functional consequences in paediatric cancer. We explore how FGFR over expression might be associated with true receptor activation. Further, we discuss the therapeutic implications of these aberrations in the paediatric setting and outline current and emerging therapeutic strategies to treat paediatric patients with FGFR-driven cancers.
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Affiliation(s)
- Lauren M Brown
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia
- School of Clinical Medicine, UNSW Medicine & Health, UNSW Sydney, Sydney, NSW, Australia
| | - Paul G Ekert
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia.
- School of Clinical Medicine, UNSW Medicine & Health, UNSW Sydney, Sydney, NSW, Australia.
- University of New South Wales Centre for Childhood Cancer Research, UNSW Sydney, Sydney, NSW, Australia.
- Cancer Immunology Program, Peter MacCallum Cancer Centre, Parkville, VIC, Australia.
| | - Emmy D G Fleuren
- Children's Cancer Institute, Lowy Cancer Research Centre, UNSW Sydney, Sydney, NSW, Australia
- School of Clinical Medicine, UNSW Medicine & Health, UNSW Sydney, Sydney, NSW, Australia
- University of New South Wales Centre for Childhood Cancer Research, UNSW Sydney, Sydney, NSW, Australia
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5
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Ascione CM, Napolitano F, Esposito D, Servetto A, Belli S, Santaniello A, Scagliarini S, Crocetto F, Bianco R, Formisano L. Role of FGFR3 in bladder cancer: Treatment landscape and future challenges. Cancer Treat Rev 2023; 115:102530. [PMID: 36898352 DOI: 10.1016/j.ctrv.2023.102530] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Revised: 02/22/2023] [Accepted: 02/25/2023] [Indexed: 03/02/2023]
Abstract
Bladder cancer is a heterogeneous malignancy and is responsible for approximately 3.2% of new diagnoses of cancer per year (Sung et al., 2021). Fibroblast Growth Factor Receptors (FGFRs) have recently emerged as a novel therapeutic target in cancer. In particular, FGFR3 genomic alterations are potent oncogenic drivers in bladder cancer and represent predictive biomarkers of response to FGFR inhibitors. Indeed, overall ∼50% of bladder cancers have somatic mutations in the FGFR3 -coding sequence (Cappellen et al., 1999; Turner and Grose, 2010). FGFR3 gene rearrangements are typical alterations in bladder cancer (Nelson et al., 2016; Parker et al., 2014). In this review, we summarize the most relevant evidence on the role of FGFR3 and the state-of-art of anti-FGFR3 treatment in bladder cancer. Furthermore, we interrogated the AACR Project GENIE to investigate clinical and molecular features of FGFR3-altered bladder cancers. We found that FGFR3 rearrangements and missense mutations were associated with a lower fraction of mutated genome, compared to the FGFR3 wild-type tumors, as also observed in other oncogene-addicted cancers. Moreover, we observed that FGFR3 genomic alterations are mutually exclusive with other genomic aberrations of canonical bladder cancer oncogenes, such as TP53 and RB1. Finally, we provide an overview of the treatment landscape of FGFR3-altered bladder cancer, discussing future perspectives for the management of this disease.
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Affiliation(s)
- Claudia Maria Ascione
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Fabiana Napolitano
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Daniela Esposito
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Alberto Servetto
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Stefania Belli
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Antonio Santaniello
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Sarah Scagliarini
- Division of Oncology, Azienda Ospedaliera di Rilievo Nazionale A. Cardarelli, Italy
| | - Felice Crocetto
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, University of Naples "Federico II", 80131 Naples, Italy
| | - Roberto Bianco
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Luigi Formisano
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy.
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6
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Wang CG, Peiris MN, Meyer AN, Nelson KN, Donoghue DJ. Oncogenic driver FGFR3-TACC3 requires five coiled-coil heptads for activation and disulfide bond formation for stability. Oncotarget 2023; 14:133-145. [PMID: 36780330 PMCID: PMC9924825 DOI: 10.18632/oncotarget.28359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/13/2023] Open
Abstract
FGFR3-TACC3 represents an oncogenic fusion protein frequently identified in glioblastoma, lung cancer, bladder cancer, oral cancer, head and neck squamous cell carcinoma, gallbladder cancer, and cervical cancer. Various exon breakpoints of FGFR3-TACC3 have been identified in cancers; these were analyzed to determine the minimum contribution of TACC3 for activation of the FGFR3-TACC3 fusion protein. While TACC3 exons 11 and 12 are dispensable for activity, our results show that FGFR3-TACC3 requires exons 13-16 for biological activity. A detailed analysis of exon 13, which consists of 8 heptads forming a coiled coil, further defined the minimal region for biological activity as consisting of 5 heptads from exon 13, in addition to exons 14-16. These conclusions were supported by transformation assays of biological activity, examination of MAPK pathway activation, analysis of disulfide-bonded FGFR3-TACC3, and by examination of the Endoglycosidase H-resistant portion of FGFR3-TACC3. These results demonstrate that clinically identified FGFR3-TACC3 fusion proteins differ in their biological activity, depending upon the specific breakpoint. This study further suggests the TACC3 dimerization domain of FGFR3-TACC3 as a novel target in treating FGFR translocation driven cancers.
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Affiliation(s)
- Clark G. Wang
- 1Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093, USA,2Biomedical Sciences Graduate Program, University of California San Diego, La Jolla, CA 92093, USA
| | - Malalage N. Peiris
- 1Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093, USA
| | - April N. Meyer
- 1Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093, USA
| | - Katelyn N. Nelson
- 1Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093, USA
| | - Daniel J. Donoghue
- 1Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093, USA,3Moores UCSD Cancer Center, University of California San Diego, La Jolla, CA 92093, USA,Correspondence to:Daniel J. Donoghue, email:
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7
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Aepala MR, Peiris MN, Jiang Z, Yang W, Meyer AN, Donoghue DJ. Nefarious NTRK oncogenic fusions in pediatric sarcomas: Too many to Trk. Cytokine Growth Factor Rev 2022; 68:93-106. [PMID: 36153202 DOI: 10.1016/j.cytogfr.2022.08.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 08/20/2022] [Accepted: 08/22/2022] [Indexed: 01/30/2023]
Abstract
Neurotrophic Tyrosine Receptor Kinase (NTRK) genes undergo chromosomal translocations to create novel open reading frames coding for oncogenic fusion proteins; the N-terminal portion, donated by various partner genes, becomes fused to the tyrosine kinase domain of either NTRK1, NTRK2, or NTRK3. NTRK fusion proteins have been identified as driver oncogenes in a wide variety of tumors over the past three decades, including Pediatric Gliomas, Papillary Thyroid Carcinoma, Spitzoid Neoplasms, Glioblastoma, and additional tumors. Importantly, NTRK fusions function as drivers of pediatric sarcomas, accounting for approximately 15% of childhood cancers including Infantile Fibrosarcoma (IFS), a subset of pediatric soft tissue sarcoma (STS). While tyrosine kinase inhibitors (TKIs), such as larotrectinib and entrectinib, have demonstrated profound results against NTRK fusion-positive cancers, acquired resistance to these TKIs has resulted in the formation of gatekeeper, solvent-front, and compound mutations. We present a comprehensive compilation of oncogenic fusions involving NTRKs focusing specifically on pediatric STS, examining their biological signaling pathways and mechanisms of activation. The importance of an obligatory dimerization or multimerization domain, invariably donated by the N-terminal fusion partner, is discussed using characteristic fusions that occur in pediatric sarcomas. In addition, examples are presented of oncogenic fusion proteins in which the N-terminal partners may contribute additional biological activities beyond an oligomerization domain. Lastly, therapeutic approaches to the treatment of pediatric sarcoma will be presented, using first generation and second-generation agents such as selitrectinib and repotrectinib.
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Affiliation(s)
- Megha R Aepala
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Malalage N Peiris
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Zian Jiang
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Wei Yang
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - April N Meyer
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Daniel J Donoghue
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA; UCSD Moores Cancer Center, University of California San Diego, La Jolla, CA 92093-0367, USA.
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8
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FGFR3-TACCs3 Fusions and Their Clinical Relevance in Human Glioblastoma. Int J Mol Sci 2022; 23:ijms23158675. [PMID: 35955806 PMCID: PMC9369421 DOI: 10.3390/ijms23158675] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 07/27/2022] [Accepted: 08/02/2022] [Indexed: 02/01/2023] Open
Abstract
Oncogenic fusion genes have emerged as successful targets in several malignancies, such as chronic myeloid leukemia and lung cancer. Fusion of the fibroblast growth receptor 3 and the transforming acidic coiled coil containing protein—FGFR3-TACC3 fusion—is prevalent in 3–4% of human glioblastoma. The fusion protein leads to the constitutively activated kinase signaling of FGFR3 and thereby promotes cell proliferation and tumor progression. The subgroup of FGFR3-TACC3 fusion-positive glioblastomas presents with recurrent clinical and histomolecular characteristics, defining a distinctive subtype of IDH-wildtype glioblastoma. This review aims to provide an overview of the available literature on FGFR3-TACC3 fusions in glioblastoma and possible implications for actual clinical practice.
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9
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Proteomic analysis reveals dual requirement for Grb2 and PLCγ1 interactions for BCR-FGFR1-Driven 8p11 cell proliferation. Oncotarget 2022; 13:659-676. [PMID: 35574218 PMCID: PMC9093983 DOI: 10.18632/oncotarget.28228] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 04/19/2022] [Indexed: 12/03/2022] Open
Abstract
Translocation of Fibroblast Growth Factor Receptors (FGFRs) often leads to aberrant cell proliferation and cancer. The BCR-FGFR1 fusion protein, created by chromosomal translocation t(8;22)(p11;q11), contains Breakpoint Cluster Region (BCR) joined to Fibroblast Growth Factor Receptor 1 (FGFR1). BCR-FGFR1 represents a significant driver of 8p11 myeloproliferative syndrome, or stem cell leukemia/lymphoma, which progresses to acute myeloid leukemia or T-cell lymphoblastic leukemia/lymphoma. Mutations were introduced at Y177F, the binding site for adapter protein Grb2 within BCR; and at Y766F, the binding site for the membrane associated enzyme PLCγ1 within FGFR1. We examined anchorage-independent cell growth, overall cell proliferation using hematopoietic cells, and activation of downstream signaling pathways. BCR-FGFR1-induced changes in protein phosphorylation, binding partners, and signaling pathways were dissected using quantitative proteomics to interrogate the protein interactome, the phosphoproteome, and the interactome of BCR-FGFR1. The effects on BCR-FGFR1-stimulated cell proliferation were examined using the PLCγ1 inhibitor U73122, and the irreversible FGFR inhibitor futibatinib (TAS-120), both of which demonstrated efficacy. An absolute requirement is demonstrated for the dual binding partners Grb2 and PLCγ1 in BCR-FGFR1-driven cell proliferation, and new proteins such as ECSIT, USP15, GPR89, GAB1, and PTPN11 are identified as key effectors for hematopoietic transformation by BCR-FGFR1.
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10
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Gabler L, Jaunecker CN, Katz S, van Schoonhoven S, Englinger B, Pirker C, Mohr T, Vician P, Stojanovic M, Woitzuck V, Laemmerer A, Kirchhofer D, Mayr L, LaFranca M, Erhart F, Grissenberger S, Wenninger-Weinzierl A, Sturtzel C, Kiesel B, Lang A, Marian B, Grasl-Kraupp B, Distel M, Schüler J, Gojo J, Grusch M, Spiegl-Kreinecker S, Donoghue DJ, Lötsch D, Berger W. Fibroblast growth factor receptor 4 promotes glioblastoma progression: a central role of integrin-mediated cell invasiveness. Acta Neuropathol Commun 2022; 10:65. [PMID: 35484633 PMCID: PMC9052585 DOI: 10.1186/s40478-022-01363-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 04/08/2022] [Indexed: 01/09/2023] Open
Abstract
Glioblastoma (GBM) is characterized by a particularly invasive phenotype, supported by oncogenic signals from the fibroblast growth factor (FGF)/ FGF receptor (FGFR) network. However, a possible role of FGFR4 remained elusive so far. Several transcriptomic glioma datasets were analyzed. An extended panel of primary surgical specimen-derived and immortalized GBM (stem)cell models and original tumor tissues were screened for FGFR4 expression. GBM models engineered for wild-type and dominant-negative FGFR4 overexpression were investigated regarding aggressiveness and xenograft formation. Gene set enrichment analyses of FGFR4-modulated GBM models were compared to patient-derived datasets. Despite widely absent in adult brain, FGFR4 mRNA was distinctly expressed in embryonic neural stem cells and significantly upregulated in glioblastoma. Pronounced FGFR4 overexpression defined a distinct GBM patient subgroup with dismal prognosis. Expression levels of FGFR4 and its specific ligands FGF19/FGF23 correlated both in vitro and in vivo and were progressively upregulated in the vast majority of recurrent tumors. Based on overexpression/blockade experiments in respective GBM models, a central pro-oncogenic function of FGFR4 concerning viability, adhesion, migration, and clonogenicity was identified. Expression of dominant-negative FGFR4 resulted in diminished (subcutaneous) or blocked (orthotopic) GBM xenograft formation in the mouse and reduced invasiveness in zebrafish xenotransplantation models. In vitro and in vivo data consistently revealed distinct FGFR4 and integrin/extracellular matrix interactions. Accordingly, FGFR4 blockade profoundly sensitized FGFR4-overexpressing GBM models towards integrin/focal adhesion kinase inhibitors. Collectively, FGFR4 overexpression contributes to the malignant phenotype of a highly aggressive GBM subgroup and is associated with integrin-related therapeutic vulnerabilities.
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Affiliation(s)
- Lisa Gabler
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
- Department of Neurosurgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Carola Nadine Jaunecker
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Sonja Katz
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
| | - Sushilla van Schoonhoven
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
| | - Bernhard Englinger
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
- Department of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA, 02215, USA
- Broad Institute of Harvard and MIT, Cambridge, MA, 02142, USA
| | - Christine Pirker
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Thomas Mohr
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
| | - Petra Vician
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
| | - Mirjana Stojanovic
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
| | - Valentin Woitzuck
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Anna Laemmerer
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Dominik Kirchhofer
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Lisa Mayr
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Mery LaFranca
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
- Department of Biological, Chemical and Pharmaceutical Sciences and Technologies, (STEBICEF), University of Palermo, via Archirafi 32, 90123, Palermo, Italy
| | - Friedrich Erhart
- Department of Neurosurgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | | | | | | | - Barbara Kiesel
- Department of Neurosurgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Alexandra Lang
- Department of Neurosurgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Brigitte Marian
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Bettina Grasl-Kraupp
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
| | - Martin Distel
- St. Anna Children's Cancer Research Institute, Vienna, Austria
| | - Julia Schüler
- Charles River Discovery Research Services Germany GmbH, Freiburg, Germany
| | - Johannes Gojo
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Michael Grusch
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
| | - Sabine Spiegl-Kreinecker
- Department of Neurosurgery, Kepler University Hospital GmbH, Johannes Kepler University Linz, Wagner-Jauregg-Weg 15, 4020, Linz and Altenberger Strasse 69, 4020, Linz, Austria
| | - Daniel J Donoghue
- Department of Chemistry and Biochemistry, Moores UCSD Cancer Center, University of California San Diego, La Jolla, CA, 92093-0367, USA
| | - Daniela Lötsch
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria
- Department of Neurosurgery, Medical University of Vienna, Waehringer Guertel 18-20, 1090, Vienna, Austria
| | - Walter Berger
- Center for Cancer Research, Medical University of Vienna, Borschkegasse 8A, 1090, Vienna, Austria.
- Comprehensive Cancer Center-Central Nervous System Tumor Unit, Medical University of Vienna, Spitalgasse 23, 1090, Vienna, Austria.
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11
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Li T, Mehraein-Ghomi F, Forbes ME, Namjoshi SV, Ballard EA, Song Q, Chou PC, Wang X, Parker Kerrigan BC, Lang FF, Lesser G, Debinski W, Yang X, Zhang W. HSP90-CDC37 functions as a chaperone for the oncogenic FGFR3-TACC3 fusion. Mol Ther 2022; 30:1610-1627. [PMID: 35151844 PMCID: PMC9077375 DOI: 10.1016/j.ymthe.2022.02.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2021] [Revised: 01/05/2022] [Accepted: 02/07/2022] [Indexed: 11/24/2022] Open
Abstract
The FGFR3-TACC3 (F3-T3) fusion gene was discovered as an oncogenic molecule in glioblastoma and bladder cancers, and has subsequently been found in many cancer types. Notably, F3-T3 was found to be highly expressed in both untreated and matched recurrence glioblastoma under the concurrent radiotherapy and temozolomide (TMZ) treatment, suggesting that targeting F3-T3 is a valid strategy for treatment. Here, we show that the F3-T3 protein is a client of heat shock protein 90 (HSP90), forming a ternary complex with the cell division cycle 37 (CDC37). Deprivation of HSP90 or CDC37 disrupts the formation of the ternary complex, which destabilizes glycosylated F3-T3, and thereby suppresses F3-T3 oncogenic activity. Gliomas harboring F3-T3 are resistant to TMZ chemotherapy. HSP90 inhibitors sensitized F3-T3 glioma cells to TMZ via the inhibition of F3-T3 activation and potentiated TMZ-induced DNA damage. These results demonstrate that F3-T3 oncogenic function is dependent on the HSP90 chaperone system and suggests a new clinical option for targeting this genetic aberration in cancer.
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Affiliation(s)
- Tao Li
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA; Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin 300052, China
| | - Farideh Mehraein-Ghomi
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - M Elizabeth Forbes
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - Sanjeev V Namjoshi
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - E Ashley Ballard
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - Qianqian Song
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - Ping-Chieh Chou
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - Xuya Wang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China; Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin 300052, China
| | | | - Frederick F Lang
- Department of Neurosurgery, University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Glenn Lesser
- Department of Internal Medicine-Section of Hematology and Oncology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - Waldemar Debinski
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA
| | - Xuejun Yang
- Department of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China; Laboratory of Neuro-Oncology, Tianjin Neurological Institute, Tianjin 300052, China; Department of Neurosurgery, Tsinghua University Beijing Tsinghua Changgung Hospital, Beijing 102218, China.
| | - Wei Zhang
- Department of Cancer Biology, Wake Forest School of Medicine, Winston-Salem, NC 27157, USA; Wake Forest Baptist Comprehensive Cancer Center, Winston-Salem, NC 27157, USA.
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12
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Roosen M, Odé Z, Bunt J, Kool M. The oncogenic fusion landscape in pediatric CNS neoplasms. Acta Neuropathol 2022; 143:427-451. [PMID: 35169893 PMCID: PMC8960661 DOI: 10.1007/s00401-022-02405-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/31/2022] [Accepted: 01/31/2022] [Indexed: 01/09/2023]
Abstract
Pediatric neoplasms in the central nervous system (CNS) are the leading cause of cancer-related deaths in children. Recent developments in molecular analyses have greatly contributed to a more accurate diagnosis and risk stratification of CNS tumors. Additionally, sequencing studies have identified various, often entity specific, tumor-driving events. In contrast to adult tumors, which often harbor multiple mutated oncogenic drivers, the number of mutated genes in pediatric cancers is much lower and many tumors can have a single oncogenic driver. Moreover, in children, much more than in adults, fusion proteins play an important role in driving tumorigenesis, and many different fusions have been identified as potential driver events in pediatric CNS neoplasms. However, a comprehensive overview of all the different reported oncogenic fusion proteins in pediatric CNS neoplasms is still lacking. A better understanding of the fusion proteins detected in these tumors and of the molecular mechanisms how these proteins drive tumorigenesis, could improve diagnosis and further benefit translational research into targeted therapies necessary to treat these distinct entities. In this review, we discuss the different oncogenic fusions reported in pediatric CNS neoplasms and their structure to create an overview of the variety of oncogenic fusion proteins to date, the tumor entities they occur in and their proposed mode of action.
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Affiliation(s)
- Mieke Roosen
- Princess Máxima Center for Pediatric Oncology, 3584CS, Utrecht, The Netherlands
| | - Zelda Odé
- Princess Máxima Center for Pediatric Oncology, 3584CS, Utrecht, The Netherlands
| | - Jens Bunt
- Princess Máxima Center for Pediatric Oncology, 3584CS, Utrecht, The Netherlands
| | - Marcel Kool
- Princess Máxima Center for Pediatric Oncology, 3584CS, Utrecht, The Netherlands.
- Hopp Children's Cancer Center (KiTZ), 69120, Heidelberg, Germany.
- Division of Pediatric Neurooncology, German Cancer Research Center DKFZ and German Cancer Consortium DKTK, 69120, Heidelberg, Germany.
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13
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Thomas J, Sonpavde G. Molecularly Targeted Therapy towards Genetic Alterations in Advanced Bladder Cancer. Cancers (Basel) 2022; 14:1795. [PMID: 35406567 PMCID: PMC8997162 DOI: 10.3390/cancers14071795] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Revised: 03/29/2022] [Accepted: 03/29/2022] [Indexed: 01/27/2023] Open
Abstract
Despite the introduction of immune checkpoint inhibitors and antibody-drug conjugates to the management of advanced urothelial carcinoma, the disease is generally incurable. The increasing incorporation of next-generation sequencing of tumor tissue into the characterization of bladder cancer has led to a better understanding of the somatic genetic aberrations potentially involved in its pathogenesis. Genetic alterations have been observed in kinases, such as FGFRs, ErbBs, PI3K/Akt/mTOR, and Ras-MAPK, and genetic alterations in critical cellular processes, such as chromatin remodeling, cell cycle regulation, and DNA damage repair. However, activating mutations or fusions of FGFR2 and FGFR3 remains the only validated therapeutically actionable alteration, with erdafitinib as the only targeted agent currently approved for this group. Bladder cancer is characterized by genomic heterogeneity and a high tumor mutation burden. This review highlights the potential relevance of aberrations and discusses the current status of targeted therapies directed at them.
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Affiliation(s)
- Jonathan Thomas
- Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA;
- Division of Medical Oncology, Department of Medicine, Beth Israel Deaconess Medical Center, Boston, MA 02215, USA
| | - Guru Sonpavde
- Lank Center for Genitourinary Oncology, Dana-Farber Cancer Institute, Boston, MA 02215, USA;
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14
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Relitti N, Saraswati AP, Carullo G, Papa A, Monti A, Benedetti R, Passaro E, Brogi S, Calderone V, Butini S, Gemma S, Altucci L, Campiani G, Doti N. Design and Synthesis of New Oligopeptidic Parvulin Inhibitors. ChemMedChem 2022; 17:e202200050. [PMID: 35357776 PMCID: PMC9321596 DOI: 10.1002/cmdc.202200050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/28/2022] [Indexed: 11/12/2022]
Abstract
Pin1 catalyzes the cis-trans isomerization of pThr-Pro or pSer-Pro amide bonds of different proteins involved in several physio/pathological processes. In this framework, recent research activity is directed towards the identification of new selective Pin1 inhibitors. Here, we developed a set ( 5a - p ) of peptide-based Pin1 inhibitors. Direct-binding experiments allowed the identification of the peptide-based inhibitor 5k as a potent ligand of Pin1. Notably, 5k binds Pin1 with a higher affinity compared to Pin4. The comparative analysis of molecular models of Pin1 and Pin4 with the selected compound, gave a rational explanation of the biochemical activity, and pinpointed the chemical elements that, if opportunely modified, may further improve inhibitory potency, pharmacological properties and selectivity of future peptide-based Parvulin inhibitors. Since 5k showed a limited cell penetration and no antiproliferative activity, it was conjugated to a polyarginine stretch, known to promote cell penetration of peptides, to obtain R8-5k derivative, which displayed an anti-proliferative effect on cancer cell lines compared to non-tumor cells. The effect of R8 on cell proliferation was also investigated. This work doubts the application of the R8 strategy for the development of cell penetrating antiproliferative peptides since it is not inert.
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Affiliation(s)
- Nicola Relitti
- University of Siena: Universita degli Studi di Siena, DBCF, ITALY
| | | | - Gabriele Carullo
- University of Siena: Universita degli Studi di Siena, DBCF, 2, Aldo Moro, 53100 Siena Italy, 53100, Siena, ITALY
| | - Alessandro Papa
- University of Siena: Universita degli Studi di Siena, DBCF, ITALY
| | | | - Rosaria Benedetti
- University of Campania Luigi Vanvitelli: Universita degli Studi della Campania Luigi Vanvitelli, Medicine, ITALY
| | - Eugenia Passaro
- University of Pisa Department of Pharmaceutical Sciences: Universita degli Studi di Pisa Dipartimento di Farmacia, Pharmacy, ITALY
| | - Simone Brogi
- University of Pisa Department of Pharmaceutical Sciences: Universita degli Studi di Pisa Dipartimento di Farmacia, Pharmacy, ITALY
| | - Vincenzo Calderone
- University of Pisa Department of Pharmaceutical Sciences: Universita degli Studi di Pisa Dipartimento di Farmacia, Pharmacy, ITALY
| | - Stefania Butini
- University of Siena: Universita degli Studi di Siena, DBCF, ITALY
| | - Sandra Gemma
- University of Siena: Universita degli Studi di Siena, DBCF, ITALY
| | - Lucia Altucci
- University of Campania Luigi Vanvitelli: Universita degli Studi della Campania Luigi Vanvitelli, Medicine, ITALY
| | - Giuseppe Campiani
- Universita degli Studi di Siena, Dipartimento di Biotecnologie, Via Aldo Moro 2, 53100, Siena, ITALY
| | - Nunzianna Doti
- CNR: Consiglio Nazionale delle Ricerche, Bioimaging, ITALY
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15
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Sudhesh Dev S, Zainal Abidin SA, Farghadani R, Othman I, Naidu R. Receptor Tyrosine Kinases and Their Signaling Pathways as Therapeutic Targets of Curcumin in Cancer. Front Pharmacol 2021; 12:772510. [PMID: 34867402 PMCID: PMC8634471 DOI: 10.3389/fphar.2021.772510] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/01/2021] [Indexed: 12/20/2022] Open
Abstract
Receptor tyrosine kinases (RTKs) are transmembrane cell-surface proteins that act as signal transducers. They regulate essential cellular processes like proliferation, apoptosis, differentiation and metabolism. RTK alteration occurs in a broad spectrum of cancers, emphasising its crucial role in cancer progression and as a suitable therapeutic target. The use of small molecule RTK inhibitors however, has been crippled by the emergence of resistance, highlighting the need for a pleiotropic anti-cancer agent that can replace or be used in combination with existing pharmacological agents to enhance treatment efficacy. Curcumin is an attractive therapeutic agent mainly due to its potent anti-cancer effects, extensive range of targets and minimal toxicity. Out of the numerous documented targets of curcumin, RTKs appear to be one of the main nodes of curcumin-mediated inhibition. Many studies have found that curcumin influences RTK activation and their downstream signaling pathways resulting in increased apoptosis, decreased proliferation and decreased migration in cancer both in vitro and in vivo. This review focused on how curcumin exhibits anti-cancer effects through inhibition of RTKs and downstream signaling pathways like the MAPK, PI3K/Akt, JAK/STAT, and NF-κB pathways. Combination studies of curcumin and RTK inhibitors were also analysed with emphasis on their common molecular targets.
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Affiliation(s)
- Sareshma Sudhesh Dev
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Malaysia
| | - Syafiq Asnawi Zainal Abidin
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Malaysia
| | - Reyhaneh Farghadani
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Malaysia
| | - Iekhsan Othman
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Malaysia
| | - Rakesh Naidu
- Jeffrey Cheah School of Medicine and Health Sciences, Monash University Malaysia, Jalan Lagoon Selatan, Bandar Sunway, Malaysia
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16
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Chen L, Zhang Y, Yin L, Cai B, Huang P, Li X, Liang G. Fibroblast growth factor receptor fusions in cancer: opportunities and challenges. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2021; 40:345. [PMID: 34732230 PMCID: PMC8564965 DOI: 10.1186/s13046-021-02156-6] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Accepted: 10/25/2021] [Indexed: 12/27/2022]
Abstract
Fibroblast growth factors (FGFs) and their receptors (FGFRs) play critical roles in many biological processes and developmental functions. Chromosomal translocation of FGFRs result in the formation of chimeric FGFR fusion proteins, which often cause aberrant signaling leading to the development and progression of human cancer. Due to the high recurrence rate and carcinogenicity, oncogenic FGFR gene fusions have been identified as promising therapeutic targets. Erdafitinib and pemigatinib, two FGFR selective inhibitors targeting FGFR fusions, have been approved by the U.S. Food and Drug Administration (FDA) to treat patients with urothelial cancer and cholangiocarcinoma, respectively. Futibatinib, a third-generation FGFR inhibitor, is under phase III clinical trials in patients with FGFR gene rearrangements. Herein, we review the current understanding of the FGF/FGFRs system and the oncogenic effect of FGFR fusions, summarize promising inhibitors under clinical development for patients with FGFR fusions, and highlight the challenges in this field.
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Affiliation(s)
- Lingfeng Chen
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, 310014, Zhejiang, China. .,School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, 310012, Zhejiang, China.
| | - Yanmei Zhang
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, 310012, Zhejiang, China
| | - Lina Yin
- School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, 310012, Zhejiang, China
| | - Binhao Cai
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Ping Huang
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, 310014, Zhejiang, China
| | - Xiaokun Li
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China
| | - Guang Liang
- Clinical Pharmacy Center, Department of Pharmacy, Zhejiang Provincial People's Hospital, Affiliated People's Hospital, Hangzhou Medical College, Hangzhou, 310014, Zhejiang, China. .,School of Pharmaceutical Sciences, Hangzhou Medical College, Hangzhou, 310012, Zhejiang, China. .,Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
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17
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Nita A, Abraham SP, Krejci P, Bosakova M. Oncogenic FGFR Fusions Produce Centrosome and Cilia Defects by Ectopic Signaling. Cells 2021; 10:1445. [PMID: 34207779 PMCID: PMC8227969 DOI: 10.3390/cells10061445] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/27/2021] [Accepted: 06/07/2021] [Indexed: 12/12/2022] Open
Abstract
A single primary cilium projects from most vertebrate cells to guide cell fate decisions. A growing list of signaling molecules is found to function through cilia and control ciliogenesis, including the fibroblast growth factor receptors (FGFR). Aberrant FGFR activity produces abnormal cilia with deregulated signaling, which contributes to pathogenesis of the FGFR-mediated genetic disorders. FGFR lesions are also found in cancer, raising a possibility of cilia involvement in the neoplastic transformation and tumor progression. Here, we focus on FGFR gene fusions, and discuss the possible mechanisms by which they function as oncogenic drivers. We show that a substantial portion of the FGFR fusion partners are proteins associated with the centrosome cycle, including organization of the mitotic spindle and ciliogenesis. The functions of centrosome proteins are often lost with the gene fusion, leading to haploinsufficiency that induces cilia loss and deregulated cell division. We speculate that this complements the ectopic FGFR activity and drives the FGFR fusion cancers.
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Affiliation(s)
- Alexandru Nita
- Department of Biology, Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic; (A.N.); (S.P.A.); (P.K.)
| | - Sara P. Abraham
- Department of Biology, Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic; (A.N.); (S.P.A.); (P.K.)
| | - Pavel Krejci
- Department of Biology, Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic; (A.N.); (S.P.A.); (P.K.)
- Institute of Animal Physiology and Genetics of the CAS, 60200 Brno, Czech Republic
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
| | - Michaela Bosakova
- Department of Biology, Faculty of Medicine, Masaryk University, 62500 Brno, Czech Republic; (A.N.); (S.P.A.); (P.K.)
- Institute of Animal Physiology and Genetics of the CAS, 60200 Brno, Czech Republic
- International Clinical Research Center, St. Anne’s University Hospital, 65691 Brno, Czech Republic
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18
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Al-Obaidy KI, Cheng L. Fibroblast growth factor receptor ( FGFR) gene: pathogenesis and treatment implications in urothelial carcinoma of the bladder. J Clin Pathol 2021; 74:491-495. [PMID: 33731335 DOI: 10.1136/jclinpath-2020-207115] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 11/12/2020] [Accepted: 01/24/2021] [Indexed: 11/03/2022]
Abstract
Dysregulation of fibroblast growth factor receptors (FGFRs) has been implicated in several human malignancies, including urothelial carcinoma. In urothelial carcinoma, the oncogenic role of mutated FGFR is mediated by the RAS-mitogen-activated protein kinase pathway, resembling the effects observed with activated HRAS Activating somatic mutations of FGFR3 are clustered in three hotspots in exons 7, 10 and 15, and are almost always missense mutations leading to amino acid substitution in the external, transmembrane or intracellular regions of the receptor. A fusion of FGFR3 to transforming acid coiled-coil containing protein 3, FGFR3 amplification and alternative splicing leading to aberrant FGFR3 activation are less common molecular alterations. In April 2020, the Food and Drug Administration (FDA) approved the first targeted FGFR therapy, erdafitinib, in patients with locally advanced or metastatic bladder cancer who have progressed on platinum-based chemotherapy. Herein, we reviewed the normal structure and function of FGFR We also explored its role in the development of urothelial carcinoma and major developments in the FGFR-targeted therapy.
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Affiliation(s)
- Khaleel I Al-Obaidy
- Department of Pathology, Indiana University School of Medicine, Indianapolis, Indiana, USA
| | - Liang Cheng
- Department of Pathology, Indiana University School of Medicine, Indianapolis, Indiana, USA .,Department of Urology, Indiana University School of Medicine, Indianapolis, Indiana, USA
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19
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Sobhani N, Fassl A, Mondani G, Generali D, Otto T. Targeting Aberrant FGFR Signaling to Overcome CDK4/6 Inhibitor Resistance in Breast Cancer. Cells 2021; 10:293. [PMID: 33535617 PMCID: PMC7912842 DOI: 10.3390/cells10020293] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 01/26/2021] [Accepted: 01/29/2021] [Indexed: 01/01/2023] Open
Abstract
Breast cancer (BC) is the most common cause of cancer-related death in women worldwide. Therapies targeting molecular pathways altered in BC had significantly enhanced treatment options for BC over the last decades, which ultimately improved the lives of millions of women worldwide. Among various molecular pathways accruing substantial interest for the development of targeted therapies are cyclin-dependent kinases (CDKs)-in particular, the two closely related members CDK4 and CDK6. CDK4/6 inhibitors indirectly trigger the dephosphorylation of retinoblastoma tumor suppressor protein by blocking CDK4/6, thereby blocking the cell cycle transition from the G1 to S phase. Although the CDK4/6 inhibitors abemaciclib, palbociclib, and ribociclib gained FDA approval for the treatment of hormone receptor (HR)-positive, human epidermal growth factor receptor 2 (HER2)-negative BC as they significantly improved progression-free survival (PFS) in randomized clinical trials, regrettably, some patients showed resistance to these therapies. Though multiple molecular pathways could be mechanistically responsible for CDK4/6 inhibitor therapy resistance, one of the most predominant ones seems to be the fibroblast growth factor receptor (FGFR) pathway. FGFRs are involved in many aspects of cancer formation, such as cell proliferation, differentiation, and growth. Importantly, FGFRs are frequently mutated in BC, and their overexpression and/or hyperactivation correlates with CDK4/6 inhibitor resistance and shortened PFS in BC. Intriguingly, the inhibition of aberrant FGFR activity is capable of reversing the resistance to CDK4/6 inhibitors. This review summarizes the molecular background of FGFR signaling and discusses the role of aberrant FGFR signaling during cancer development in general and during the development of CDK4/6 inhibitor resistance in BC in particular, together with other possible mechanisms for resistance to CDK4/6 inhibitors. Subsequently, future directions on novel therapeutic strategies targeting FGFR signaling to overcome such resistance during BC treatment will be further debated.
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Affiliation(s)
- Navid Sobhani
- Department of Medicine, Section of Epidemiology and Population Sciences, Baylor College of Medicine, Houston, TX 77030, USA
| | - Anne Fassl
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA 02215, USA;
- Department of Genetics, Blavatnik Institute, Harvard Medical School, Boston, MA 02115, USA
| | - Giuseppina Mondani
- Department Breast Oncoplastic Surgery Royal Cornwall Hospital, Treliske, Truro TR13LJ, UK;
| | - Daniele Generali
- Department of Medical, Surgical and Health Sciences, University of Trieste, Cattinara Hospital, 34149 Trieste, Italy;
| | - Tobias Otto
- Department of Internal Medicine III, University Hospital RWTH Aachen, Pauwelsstrasse 30, 52074 Aachen, Germany
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20
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Abstract
The identification of mutations in FGFR3 in bladder tumors in 1999 led to major interest in this receptor and during the subsequent 20 years much has been learnt about the mutational profiles found in bladder cancer, the phenotypes associated with these and the potential of this mutated protein as a target for therapy. Based on mutational and expression data, it is estimated that >80% of non-muscle-invasive bladder cancers (NMIBC) and ∼40% of muscle-invasive bladder cancers (MIBC) have upregulated FGFR3 signalling, and these frequencies are likely to be even higher if alternative splicing of the receptor, expression of ligands and changes in regulatory mechanisms are taken into account. Major efforts by the pharmaceutical industry have led to development of a range of agents targeting FGFR3 and other FGF receptors. Several of these have entered clinical trials, and some have presented very encouraging early results in advanced bladder cancer. Recent reviews have summarised the drugs and related clinical trials in this area. This review will summarise what is known about the effects of FGFR3 and its mutant forms in normal urothelium and bladder tumors, will suggest when and how this protein contributes to urothelial cancer pathogenesis and will highlight areas that may benefit from further study.
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Affiliation(s)
- Margaret A. Knowles
- Division of Molecular Medicine, Leeds Institute of Medical Research at St James’s, St James’s University Hospital, Leeds LS9 7TF, UK
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21
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Meyer AN, Modaff P, Wang CG, Wohler E, Sobreira NL, Donoghue DJ, Pauli RM. Typical achondroplasia secondary to a unique insertional variant of FGFR3 with in vitro demonstration of its effect on FGFR3 function. Am J Med Genet A 2020; 185:798-805. [PMID: 33368972 DOI: 10.1002/ajmg.a.62043] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 11/29/2020] [Accepted: 12/09/2020] [Indexed: 12/14/2022]
Abstract
We describe an individual in whom clinical and radiographic features are typical for achondroplasia, but in whom the common variants of FGFR3 that result in achondroplasia are absent. Whole exome sequencing demonstrated a novel, de novo 6 base pair tandem duplication in FGFR3 that results in the insertion of Ser-Phe after position Leu324. in vitro studies showed that this variant results in aberrant dimerization, excessive spontaneous phosphorylation of FGFR3 dimers and excessive, ligand-independent tyrosine kinase activity. Together, these data suggest that this variant leads to constitutive disulfide bond-mediated dimerization, and that this, surprisingly, occurs to an extent similar to the neonatal lethal thanatophoric dysplasia type I Ser249Cys variant.
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Affiliation(s)
- April N Meyer
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA
| | - Peggy Modaff
- Department of Pediatrics, University of Wisconsin, Madison, Wisconsin, USA
| | - Clark G Wang
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA
| | - Elizabeth Wohler
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Nara L Sobreira
- McKusick-Nathans Department of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Daniel J Donoghue
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA.,UCSD Moores Cancer Center, La Jolla, California, USA
| | - Richard M Pauli
- Department of Pediatrics, University of Wisconsin, Madison, Wisconsin, USA
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22
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Pederzoli F, Bandini M, Marandino L, Ali SM, Madison R, Chung J, Ross JS, Necchi A. Targetable gene fusions and aberrations in genitourinary oncology. Nat Rev Urol 2020; 17:613-625. [PMID: 33046892 DOI: 10.1038/s41585-020-00379-4] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/09/2020] [Indexed: 12/14/2022]
Abstract
Gene fusions result from either structural chromosomal rearrangement or aberrations caused by splicing or transcriptional readthrough. The precise and distinctive presence of fusion genes in neoplastic tissues and their involvement in multiple pathways central to cancer development, growth and survival make them promising targets for personalized therapy. In genitourinary malignancies, rearrangements involving the E26 transformation-specific family of transcription factors have emerged as very frequent alterations in prostate cancer, especially the TMPRSS2-ERG fusion. In renal malignancies, Xp11 and t(6;11) translocations are hallmarks of a distinct pathological group of tumours described as microphthalmia-associated transcription factor family translocation-associated renal cell carcinomas. Novel druggable fusion events have been recognized in genitourinary malignancies, leading to the activation of several clinical trials. For instance, ALK-rearranged renal cell carcinomas have shown responses to alectinib and crizotinib. Erdafitinib has been tested for the treatment of FGFR-rearranged bladder cancer. Other anti-fibroblast growth factor receptor 3 (FGFR3) compounds are showing promising results in the treatment of bladder cancer, including infigratinib and pemigatinib, and all are currently in clinical trials.
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Affiliation(s)
- Filippo Pederzoli
- Urological Research Institute (URI), Unit of Urology, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy.
| | - Marco Bandini
- Urological Research Institute (URI), Unit of Urology, IRCCS Ospedale San Raffaele, Vita-Salute San Raffaele University, Milan, Italy
| | - Laura Marandino
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Siraj M Ali
- Foundation Medicine Inc., Cambridge, MA, USA
| | | | - Jon Chung
- Foundation Medicine Inc., Cambridge, MA, USA
| | - Jeffrey S Ross
- Foundation Medicine Inc., Cambridge, MA, USA.,Upstate Medical University, Syracuse, NY, USA
| | - Andrea Necchi
- Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
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23
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Li F, Meyer AN, Peiris MN, Nelson KN, Donoghue DJ. Oncogenic fusion protein FGFR2-PPHLN1: Requirements for biological activation, and efficacy of inhibitors. Transl Oncol 2020; 13:100853. [PMID: 32854034 PMCID: PMC7451725 DOI: 10.1016/j.tranon.2020.100853] [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: 05/02/2020] [Revised: 07/24/2020] [Accepted: 08/09/2020] [Indexed: 12/11/2022] Open
Abstract
AIM OF STUDY Chromosomal translocations such as t(10;12)(q26,q12) are associated with intrahepatic cholangiocarcinoma, a universally fatal category of liver cancer. This translocation creates the oncogenic fusion protein of Fibroblast Growth Factor Receptor 2 joined to Periphilin 1. The aims of this study were to identify significant features required for biological activation, analyze the activation of downstream signaling pathways, and examine the efficacy of the TKIs BGJ398 and TAS-120, and of the MEK inhibitor Trametinib. METHODS These studies examined FGFR2-PPHLN1 proteins containing a kinase-dead, kinase-activated, or WT kinase domain in comparison with analogous FGFR2 proteins. Biological activity was assayed using soft agar colony formation in epithelial RIE-1 cells and focus assays in NIH3T3 cells. The MAPK/ERK, JAK/STAT3 and PI3K/AKT signaling pathways were examined for activation. Membrane association was analyzed by indirect immunofluorescence comparing proteins altered by deletion of the signal peptide, or by addition of a myristylation signal. RESULTS Biological activity of FGFR2-PPHLN1 required an active FGFR2-derived tyrosine kinase domain, and a dimerization domain contributed by PPHLN1. Strong activation of canonical MAPK/ERK, JAK/STAT3 and PI3K/AKT signaling pathways was observed. The efficacy of the tyrosine kinase inhibitors BGJ398 and TAS-120 was examined individually and combinatorially with the MEK inhibitor Trametinib; heterogeneous responses were observed in a mutation-specific manner. A requirement for membrane localization of the fusion protein was also demonstrated. CONCLUDING STATEMENT Our study collectively demonstrates the potent transforming potential of FGFR2-PPHLN1 in driving cellular proliferation. We discuss the importance of sequencing-based, mutation-specific personalized therapeutics in treating FGFR2 fusion-positive intrahepatic cholangiocarcinoma.
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Affiliation(s)
- Fangda Li
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - April N Meyer
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Malalage N Peiris
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Katelyn N Nelson
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA
| | - Daniel J Donoghue
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA; UCSD Moores Cancer Center and Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, CA 92093-0367, USA.
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24
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Erdogan B, St Clair RM, Cammarata GM, Zaccaro T, Ballif BA, Lowery LA. Investigating the impact of the phosphorylation status of tyrosine residues within the TACC domain of TACC3 on microtubule behavior during axon growth and guidance. Cytoskeleton (Hoboken) 2020; 77:277-291. [PMID: 32543081 DOI: 10.1002/cm.21622] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 06/04/2020] [Accepted: 06/09/2020] [Indexed: 11/10/2022]
Abstract
Axon guidance is a critical process in forming the connections between a neuron and its target. The growth cone steers the growing axon toward the appropriate direction by integrating extracellular guidance cues and initiating intracellular signal transduction pathways downstream of these cues. The growth cone generates these responses by remodeling its cytoskeletal components. Regulation of microtubule dynamics within the growth cone is important for making guidance decisions. TACC3, as a microtubule plus-end binding (EB) protein, modulates microtubule dynamics during axon outgrowth and guidance. We have previously shown that Xenopus laevis embryos depleted of TACC3 displayed spinal cord axon guidance defects, while TACC3-overexpressing spinal neurons showed increased resistance to Slit2-induced growth cone collapse. Tyrosine kinases play an important role in relaying guidance signals to downstream targets during pathfinding events via inducing tyrosine phosphorylation. Here, in order to investigate the mechanism behind TACC3-mediated axon guidance, we examined whether tyrosine residues that are present in TACC3 have any role in regulating TACC3's interaction with microtubules or during axon outgrowth and guidance behaviors. We find that the phosphorylatable tyrosines within the TACC domain are important for the microtubule plus-end tracking behavior of TACC3. Moreover, TACC domain phosphorylation impacts axon outgrowth dynamics such as growth length and growth persistency. Together, our results suggest that tyrosine phosphorylation of TACC3 affects TACC3's microtubule plus-end tracking behavior as well as its ability to mediate axon growth dynamics in cultured embryonic neural tube explants.
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Affiliation(s)
- Burcu Erdogan
- Department of Biology, Boston College, Chestnut Hill, Massachusetts, USA.,Harvard Department of Stem Cell and Regenerative Biology, Cambridge, Massachusetts, USA
| | - Riley M St Clair
- Department of Biology, University of Vermont, Burlington, Vermont, USA
| | | | - Timothy Zaccaro
- Department of Biology, Boston College, Chestnut Hill, Massachusetts, USA
| | - Bryan A Ballif
- Department of Biology, University of Vermont, Burlington, Vermont, USA
| | - Laura Anne Lowery
- Department of Medicine, Boston University Medical Center, Boston, Massachusetts, USA
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25
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Lima NC, Atkinson E, Bunney TD, Katan M, Huang PH. Targeting the Src Pathway Enhances the Efficacy of Selective FGFR Inhibitors in Urothelial Cancers with FGFR3 Alterations. Int J Mol Sci 2020; 21:E3214. [PMID: 32370101 PMCID: PMC7246793 DOI: 10.3390/ijms21093214] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 01/08/2023] Open
Abstract
Selective FGFR inhibitors such as infigratinib (BGJ398) and erdafitinib (JNJ-42756493) have been evaluated in clinical trials for cancers with FGFR3 molecular alterations, particularly in urothelial carcinoma patients. However, a substantial proportion of these patients (up to 50%) display intrinsic resistance to these drugs and receive minimal clinical benefit. There is thus an unmet need for alternative therapeutic strategies to overcome primary resistance to selective FGFR inhibitors. In this study, we demonstrate that cells expressing cancer-associated activating FGFR3 mutants and the FGFR3-TACC3 fusion showed primary resistance to infigratinib in long-term colony formation assays in both NIH-3T3 and urothelial carcinoma models. We find that expression of these FGFR3 molecular alterations resulted in elevated constitutive Src activation compared to wildtype FGFR3 and that cells co-opted this pathway as a means to achieve intrinsic resistance to infigratinib. Targeting the Src pathway with low doses of the kinase inhibitor dasatinib synergistically sensitized multiple urothelial carcinoma lines harbouring endogenous FGFR3 alterations to infigratinib. Our data provide preclinical rationale that supports the use of dasatinib in combination with selective FGFR inhibitors as a means to overcome intrinsic drug resistance in the salvage therapy setting in urothelial cancer patients with FGFR3 molecular alterations.
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Affiliation(s)
- Nadia Carvalho Lima
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (N.C.L.); (E.A.)
| | - Eliza Atkinson
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (N.C.L.); (E.A.)
| | - Tom D. Bunney
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, London WC1E 6BT, UK; (T.D.B.); (M.K.)
| | - Matilda Katan
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, London WC1E 6BT, UK; (T.D.B.); (M.K.)
| | - Paul H. Huang
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (N.C.L.); (E.A.)
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26
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Pan T, Li YG, Li KY, Chen C, Xu K, Yuan DY, Zou B, Meng Z. Identification of a novel fusion gene, TRIM52-RACK1, in oral squamous cell carcinoma. Mol Cell Probes 2020; 52:101568. [PMID: 32251686 DOI: 10.1016/j.mcp.2020.101568] [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: 03/04/2020] [Revised: 03/26/2020] [Accepted: 03/31/2020] [Indexed: 11/25/2022]
Abstract
Gene fusion is caused by the linkage of previously separate genes or sequences. Recently, an increasing number of novel fusion genes have been identified and associated with tumor progression, and several of them have been suggested as promising targets for tumor therapy. However, there are hardly any studies reporting the association of fusion genes with the progression of oral squamous cell carcinoma (OSCC). In this study, we identified a total of 11 fused genes in OSCC cells. We further analyzed the structure of one fused gene, TRIM52-RACK1, and detected its function in tumor progression in vitro. We found that TRIM52-RACK1 was caused by a deletion of 181,257,187-181,247,386 at 5q35.3 and it promoted OSCC cell proliferation, migration, and invasion. Therefore, TRIM52-RACK1 can be a promising target for tumor therapy in OSCC.
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Affiliation(s)
- Tao Pan
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China
| | - Yong-Guo Li
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China; Medical College, Liaocheng University, China
| | - Ke-Yi Li
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China; Medical College, Liaocheng University, China
| | - Cheng Chen
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China; Medical College, Liaocheng University, China
| | - Kai Xu
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China; Medical College, Liaocheng University, China
| | - Dao-Ying Yuan
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China; Medical College, Liaocheng University, China
| | - Bo Zou
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China.
| | - Zhen Meng
- Key Lab of Precision Biomedicine & Department of Stomatology, Liaocheng People's Hospital, College of Stomatology, Shandong First Medical University, China; Medical College, Liaocheng University, China.
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27
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Georgiou V, Gkretsi V. The role of fibroblast growth factors and their receptors in gliomas: the mutations involved. Rev Neurosci 2020; 30:543-554. [PMID: 30379640 DOI: 10.1515/revneuro-2018-0051] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2018] [Accepted: 08/10/2018] [Indexed: 11/15/2022]
Abstract
The central nervous system (CNS) comprises of neurons, which are responsible for impulse transmission, and glial cells, which surround neurons providing protection and nutrition. Glial cells are categorized into astrocytes, oligodendrocytes, microglial cells, and ependymal cells. Tumors forming from glial cells are called gliomas, and they are classified accordingly into astrocytomas, oligodendrogliomas, and ependymomas. Gliomas are characterized by high mortality rates and degree of malignancy, heterogeneity, and resistance to treatment. Among the molecular players implicated in glioma pathogenesis are members of the fibroblast growth factor (FGF) superfamily as well as their receptors (FGFRs). In the present study, we provide a review of the literature on the role of FGFs and FGFRs in glioma pathogenesis. We also demonstrate that FGFs, and particularly FGF1 and FGF2, bear a variety of mutations in gliomas, while FGFRs are also crucially involved. In fact, several studies show that in gliomas, FGFRs bear mutations, mainly in the tyrosine kinase domains. Specifically, it appears that FGFR1-TACC1 and FGFR3-TACC3 fusions are common in these receptors. A better understanding of the mutations and the molecular players involved in glioma formation will benefit the scientific community, leading to the development of more effective and innovative therapeutic approaches.
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Affiliation(s)
- Vasiliki Georgiou
- Biomedical Sciences Program, Department of Life Sciences, School of Sciences, European University of Cyprus, 6, Diogenis Str, Engomi 2404, Nicosia, Cyprus
| | - Vasiliki Gkretsi
- Biomedical Sciences Program, Department of Life Sciences, School of Sciences, European University of Cyprus, 6, Diogenis Str, Engomi 2404, Nicosia, Cyprus
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28
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Banella C, Ginevrino M, Catalano G, Fabiani E, Falconi G, Divona M, Curzi P, Panetta P, Voso MT, Noguera NI. Absence of FGFR3-TACC3 rearrangement in hematological malignancies with numerical chromosomal alteration. Hematol Oncol Stem Cell Ther 2020; 14:163-168. [PMID: 32199932 DOI: 10.1016/j.hemonc.2020.02.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2019] [Revised: 01/29/2020] [Accepted: 02/07/2020] [Indexed: 10/24/2022] Open
Abstract
FGFR-TACC, found in different tumor types, is characterized by the fusion of a member of fibroblast grown factor receptor (FGFR) tyrosine kinase (TK) family to a member of the transforming acidic coiled-coil (TACC) proteins. Because chromosome numerical alterations, hallmarks of FGFR-TACC fusions are present in many hematological disorders and there are no data on the prevalence, we studied a series of patients with acute myeloid leukemia and myelodysplastic syndrome who presented numerical alterations using cytogenetic traditional analysis. None of the analyzed samples showed FGFR3-TACC3 gene fusion, so screening for this mutation at diagnosis is not recommended.
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Affiliation(s)
- C Banella
- Neuro-oncohematology Unit, IRCCS Santa Lucia Foundation, Rome, Italy; Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - M Ginevrino
- Neurogenetics Unit, IRCCS Santa Lucia Foundation, Rome, Italy; Deparment of Molecular Medicine, University of Pavia, Pavia, Italy
| | - G Catalano
- Neuro-oncohematology Unit, IRCCS Santa Lucia Foundation, Rome, Italy; Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - E Fabiani
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - G Falconi
- Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - M Divona
- Policlinico Tor Vergata, Rome, Italy
| | - P Curzi
- Policlinico Tor Vergata, Rome, Italy
| | - P Panetta
- Policlinico Tor Vergata, Rome, Italy
| | - M T Voso
- Neuro-oncohematology Unit, IRCCS Santa Lucia Foundation, Rome, Italy; Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - N I Noguera
- Neuro-oncohematology Unit, IRCCS Santa Lucia Foundation, Rome, Italy; Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy.
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29
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Sobhani N, Fan C, O. Flores-Villanueva P, Generali D, Li Y. The Fibroblast Growth Factor Receptors in Breast Cancer: from Oncogenesis to Better Treatments. Int J Mol Sci 2020; 21:E2011. [PMID: 32188012 PMCID: PMC7139621 DOI: 10.3390/ijms21062011] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 03/11/2020] [Accepted: 03/14/2020] [Indexed: 01/09/2023] Open
Abstract
Breast cancer (BC) is the most frequent form of malignancy and second only to lung cancer as cause of deaths in women. Notwithstanding many progresses made in the field, metastatic BC has a very poor prognosis. As therapies are becoming more personalized to meet the needs of patients, a better knowledge of the molecular biology leading to the disease unfolds the possibility to project more precise compounds or antibodies targeting definite alteration at the molecular level and functioning on such cancer-causing molecules expressed in cancer cells of patients, or present as antigens on the surface of cancer cell membranes. Fibroblast growth factor receptor (FGFR) is one of such druggable targets, activated by its own ligands -namely the Fibroblast Growth Factors (FGFs). This pathway provides a vast range of interesting molecular targets pursued at different levels of clinical investigation. Herein we provide an update on the knowledge of genetic alterations of the receptors in breast cancer, their role in tumorigenesis and the most recent drugs against this particular receptor for the treatment of the disease.
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Affiliation(s)
- Navid Sobhani
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA; (C.F.); (P.O.F.-V.)
- Department of Medical, Surgical and Health Sciences, University of Trieste, Cattinara Hospital, Strada Di Fiume 447, 34149 Trieste, Italy;
| | - Chunmei Fan
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA; (C.F.); (P.O.F.-V.)
| | - Pedro O. Flores-Villanueva
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA; (C.F.); (P.O.F.-V.)
| | - Daniele Generali
- Department of Medical, Surgical and Health Sciences, University of Trieste, Cattinara Hospital, Strada Di Fiume 447, 34149 Trieste, Italy;
| | - Yong Li
- Section of Epidemiology and Population Science, Department of Medicine, Baylor College of Medicine, 1 Baylor Plaza, Houston, TX 77030, USA; (C.F.); (P.O.F.-V.)
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30
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Cooley LF, Glaser AP, Meeks JJ. Mutation signatures to Pan-Cancer Atlas: Investigation of the genomic landscape of muscle-invasive bladder cancer. Urol Oncol 2020; 40:279-286. [PMID: 32122728 DOI: 10.1016/j.urolonc.2020.01.019] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 11/25/2019] [Accepted: 01/29/2020] [Indexed: 10/24/2022]
Abstract
The Cancer Genome Atlas (TCGA) for bladder cancer was published in 2014 with updated annotation of over 400 patients with muscle-invasive bladder cancer (MIBC) in 2017. This tremendous work established the foundation of the genomic landscape of MIBC. The next steps to utilize information from The Cancer Genome Atlas is to (1) identify the causes of mutation, (2) determine the significant differences and sources of heterogeneity, and (3) apply these tools toward patient care. In this review, we discuss the full spectrum of the genomic landscape of MIBC toward the goal of therapeutic application.
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Affiliation(s)
- Lauren Folgosa Cooley
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL
| | - Alexander P Glaser
- Division of Urology, Department of Surgery, North Shore University Health System, Evanston, IL
| | - Joshua J Meeks
- Department of Urology, Feinberg School of Medicine, Northwestern University, Chicago, IL; Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, IL; Department of Biochemistry and Molecular Genetics, Northwestern University, Chicago, IL.
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31
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Bale TA. FGFR- gene family alterations in low-grade neuroepithelial tumors. Acta Neuropathol Commun 2020; 8:21. [PMID: 32085805 PMCID: PMC7035775 DOI: 10.1186/s40478-020-00898-6] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 02/13/2020] [Indexed: 12/13/2022] Open
Abstract
The discovery of fibroblast growth factor receptor (FGFR) gene family alterations as drivers of primary brain tumors has generated significant excitement, both as potential therapeutic targets as well as defining hallmarks of histologic entities. However, FGFR alterations among neuroepithelial lesions are not restricted to high or low grade, nor to adult vs. pediatric-type tumors. While it may be tempting to consider FGFR-altered tumors as a unified group, this underlying heterogeneity poses diagnostic and interpretive challenges. Therefore, understanding the underlying biology of tumors harboring specific FGFR alterations is critical. In this review, recent evidence for recurrent FGFR alterations in histologically and biologically low-grade neuroepithelial tumors (LGNTs) is examined (namely FGFR1 tyrosine kinase domain duplication in low grade glioma, FGFR1-TACC1 fusions in extraventricular neurocytoma [EVN], and FGFR2-CTNNA3 fusions in polymorphous low-grade neuroepithelial tumor of the young [PLNTY]). Additionally, FGFR alterations with less well-defined prognostic implications are considered (FGFR3-TACC3 fusions, FGFR1 hotspot mutations). Finally, a framework for practical interpretation of FGFR alterations in low grade glial/glioneuronal tumors is proposed.
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32
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Abstract
The discovery of fibroblast growth factor receptor (FGFR) gene family alterations as drivers of primary brain tumors has generated significant excitement, both as potential therapeutic targets as well as defining hallmarks of histologic entities. However, FGFR alterations among neuroepithelial lesions are not restricted to high or low grade, nor to adult vs. pediatric-type tumors. While it may be tempting to consider FGFR-altered tumors as a unified group, this underlying heterogeneity poses diagnostic and interpretive challenges. Therefore, understanding the underlying biology of tumors harboring specific FGFR alterations is critical. In this review, recent evidence for recurrent FGFR alterations in histologically and biologically low-grade neuroepithelial tumors (LGNTs) is examined (namely FGFR1 tyrosine kinase domain duplication in low grade glioma, FGFR1-TACC1 fusions in extraventricular neurocytoma [EVN], and FGFR2-CTNNA3 fusions in polymorphous low-grade neuroepithelial tumor of the young [PLNTY]). Additionally, FGFR alterations with less well-defined prognostic implications are considered (FGFR3-TACC3 fusions, FGFR1 hotspot mutations). Finally, a framework for practical interpretation of FGFR alterations in low grade glial/glioneuronal tumors is proposed.
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Affiliation(s)
- Tejus A Bale
- Department of Pathology, Memorial Sloan Kettering Cancer Center, 1275 York Street, New York, NY, 10065, USA.
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33
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Chew NJ, Nguyen EV, Su SP, Novy K, Chan HC, Nguyen LK, Luu J, Simpson KJ, Lee RS, Daly RJ. FGFR3 signaling and function in triple negative breast cancer. Cell Commun Signal 2020; 18:13. [PMID: 31987043 PMCID: PMC6986078 DOI: 10.1186/s12964-019-0486-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2019] [Accepted: 11/22/2019] [Indexed: 12/19/2022] Open
Abstract
Background Triple negative breast cancer (TNBC) accounts for 16% of breast cancers and represents an aggressive subtype that lacks targeted therapeutic options. In this study, mass spectrometry (MS)-based tyrosine phosphorylation profiling identified aberrant FGFR3 activation in a subset of TNBC cell lines. This kinase was therefore evaluated as a potential therapeutic target. Methods MS-based tyrosine phosphorylation profiling was undertaken across a panel of 24 TNBC cell lines. Immunoprecipitation and Western blot were used to further characterize FGFR3 phosphorylation. Indirect immunofluorescence and confocal microscopy were used to determine FGFR3 localization. The selective FGFR1–3 inhibitor, PD173074 and siRNA knockdowns were used to characterize the functional role of FGFR3 in vitro. The TCGA and Metabric breast cancer datasets were interrogated to identify FGFR3 alterations and how they relate to breast cancer subtype and overall patient survival. Results High FGFR3 expression and phosphorylation were detected in SUM185PE cells, which harbor a FGFR3-TACC3 gene fusion. Low FGFR3 phosphorylation was detected in CAL51, MFM-223 and MDA-MB-231 cells. In SUM185PE cells, the FGFR3-TACC3 fusion protein contributed the majority of phosphorylated FGFR3, and largely localized to the cytoplasm and plasma membrane, with staining at the mitotic spindle in a small subset of cells. Knockdown of the FGFR3-TACC3 fusion and wildtype FGFR3 in SUM185PE cells decreased FRS2, AKT and ERK phosphorylation, and induced cell death. Knockdown of wildtype FGFR3 resulted in only a trend for decreased proliferation. PD173074 significantly decreased FRS2, AKT and ERK activation, and reduced SUM185PE cell proliferation. Cyclin A and pRb were also decreased in the presence of PD173074, while cleaved PARP was increased, indicating cell cycle arrest in G1 phase and apoptosis. Knockdown of FGFR3 in CAL51, MFM-223 and MDA-MB-231 cells had no significant effect on cell proliferation. Interrogation of public datasets revealed that increased FGFR3 expression in breast cancer was significantly associated with reduced overall survival, and that potentially oncogenic FGFR3 alterations (eg mutation and amplification) occur in the TNBC/basal, luminal A and luminal B subtypes, but are rare. Conclusions These results indicate that targeting FGFR3 may represent a therapeutic option for TNBC, but only for patients with oncogenic FGFR3 alterations, such as the FGFR3-TACC3 fusion. Video abstract.
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Affiliation(s)
- Nicole J Chew
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Elizabeth V Nguyen
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Shih-Ping Su
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Karel Novy
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Howard C Chan
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Lan K Nguyen
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Jennii Luu
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Kaylene J Simpson
- Sir Peter MacCallum Department of Oncology, The University of Melbourne, Melbourne, VIC, 3010, Australia.,Victorian Centre for Functional Genomics, Peter MacCallum Cancer Centre, Melbourne, VIC, 3000, Australia
| | - Rachel S Lee
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia.,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia
| | - Roger J Daly
- Cancer Program, Biomedicine Discovery Institute, Monash University, Melbourne, VIC, 3800, Australia. .,Department of Biochemistry and Molecular Biology, Monash University, Melbourne, VIC, 3800, Australia.
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Casadei C, Dizman N, Schepisi G, Cursano MC, Basso U, Santini D, Pal SK, De Giorgi U. Targeted therapies for advanced bladder cancer: new strategies with FGFR inhibitors. Ther Adv Med Oncol 2019; 11:1758835919890285. [PMID: 31803255 PMCID: PMC6878604 DOI: 10.1177/1758835919890285] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/29/2019] [Indexed: 12/15/2022] Open
Abstract
Inhibitors of fibroblast growth factor receptor (FGFR) represent an outstanding treatment approach for selected patients with urothelial cancer (UC). These agents are changing the clinical approach to a subgroup of UC, the luminal-papillary subtype, characterized by FGFR mutations, fusions, or amplification. In this review, we provide an overview of the results of recent clinical trials on FGFR tyrosine kinase inhibitors (TKIs) currently in clinical development for the treatment of UC: erdafitinib, rogaratinib, infigratinib, and the monoclonal antibody vofatamab. The Food and Drug Administration recently granted accelerated approval to erdafitinib for patients with advanced UC with alterations of FGFR2 or FGFR3 after progression on platinum-based chemotherapy. We also look at future therapeutic options of combination regimens with immune-checkpoint inhibitors as strategies for improving the antitumor effects of this class of drug, and for preventing or delaying the development of resistance.
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Affiliation(s)
- Chiara Casadei
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | - Nazli Dizman
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Giuseppe Schepisi
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Meldola, Italy
| | | | - Umberto Basso
- Medical Oncology Unit, Istituto Oncologico Veneto, IOV-IRCCS, Padova, Italy
| | - Daniele Santini
- Department of Medical Oncology, Campus Bio-Medico University of Rome, Rome, Italy
| | - Sumanta K. Pal
- Department of Medical Oncology and Therapeutics Research, City of Hope Comprehensive Cancer Center, Duarte, CA, USA
| | - Ugo De Giorgi
- Department of Medical Oncology, Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST) IRCCS, Via Maroncelli 40, Meldola, 47014, Italy
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35
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Overexpression of Chimeric RNA by Retroviral Transduction. Methods Mol Biol 2019. [PMID: 31728969 DOI: 10.1007/978-1-4939-9904-0_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register]
Abstract
Cloning the open reading frame (ORF) of a protein-coding chimeric RNA into a mammalian expression vector is a simple, practiced way to study the function of the chimeric RNA. Here, we provide procedures for the insertion of the RRM2-C2orf48 fusion ORF into a mammalian expression vector, achieving the overexpression of the RRM2-C2orf48 fusion protein in a colon cancer cell line by retroviral transduction.
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36
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Peiris MN, Meyer AN, Nelson KN, Bisom-Rapp EW, Donoghue DJ. Oncogenic fusion protein BCR-FGFR1 requires the breakpoint cluster region-mediated oligomerization and chaperonin Hsp90 for activation. Haematologica 2019; 105:1262-1273. [PMID: 31439673 PMCID: PMC7193502 DOI: 10.3324/haematol.2019.220871] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 08/14/2019] [Indexed: 01/07/2023] Open
Abstract
Mutation and translocation of fibroblast growth factor receptors often lead to aberrant signaling and cancer. This work focuses on the t(8;22)(p11;q11) chromosomal translocation which creates the breakpoint cluster region (BCR) fibroblast growth factor receptor1 (FGFR1) (BCR-FGFR1) fusion protein. This fusion occurs in stem cell leukemia/lymphoma, which can progress to atypical chronic myeloid leukemia, acute myeloid leukemia, or B-cell lymphoma. This work focuses on the biochemical characterization of BCR-FGFR1 and identification of novel therapeutic targets. The tyrosine kinase activity of FGFR1 is required for biological activity as shown using transformation assays, interleukin-3 independent cell proliferation, and liquid chromatography/mass spectroscopy analyses. Furthermore, BCR contributes a coiled-coil oligomerization domain, also essential for oncogenic transformation by BCR-FGFR1. The importance of salt bridge formation within the coiled-coil domain is demonstrated, as disruption of three salt bridges abrogates cellular transforming ability. Lastly, BCR-FGFR1 acts as a client of the chaperonin heat shock protein 90 (Hsp90), suggesting that BCR-FGFR1 relies on Hsp90 complex to evade proteasomal degradation. Transformed cells expressing BCR-FGFR1 are sensitive to the Hsp90 inhibitor Ganetespib, and also respond to combined treatment with Ganetespib plus the FGFR inhibitor BGJ398. Collectively, these data suggest novel therapeutic approaches for future stem cell leukemia/lymphoma treatment: inhibition of BCR oligomerization by disruption of required salt bridges; and inhibition of the chaperonin Hsp90 complex.
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Affiliation(s)
- Malalage N Peiris
- Department of Chemistry and Biochemistry, University of California San Diego
| | - April N Meyer
- Department of Chemistry and Biochemistry, University of California San Diego
| | - Katelyn N Nelson
- Department of Chemistry and Biochemistry, University of California San Diego
| | - Ezra W Bisom-Rapp
- Department of Chemistry and Biochemistry, University of California San Diego
| | - Daniel J Donoghue
- Department of Chemistry and Biochemistry, University of California San Diego .,Moores Cancer Center, University of California San Diego, La Jolla, CA, USA
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37
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Kurt H, Eyüpoğlu AE, Sütlü T, Budak H, Yüce M. Plasmonic Selection of ssDNA Aptamers against Fibroblast Growth Factor Receptor. ACS COMBINATORIAL SCIENCE 2019; 21:578-587. [PMID: 31265241 DOI: 10.1021/acscombsci.9b00059] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
In this work, we describe the selection of ssDNA aptamers targeting fibroblast growth factor receptor binding protein 3 K650E, which has roles in cell division, growth, and differentiation through the kinase cascade. The selection process was based on the label-free, real-time monitoring of binding interactions by surface plasmon resonance, allowing for convenient manipulation of the selection rounds. Next generation sequencing data provided four major motif families from which nine individual sequences were selected based on their abundance levels. Electrophoretic mobility shift assays revealed binding of the selected aptamers to the target protein without significant interference from fibroblast growth factor receptor binding protein 2, indicating the selectivity of the aptamers. The dissociation constant at equilibrium for the best aptamer candidate, SU-3, was found to be (28.2 ± 19.6) × 10-9 M (n = 5) using a single-cycle kinetic analysis method. Advantages of the experimental setup and potential applications of the selected aptamers are discussed.
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Affiliation(s)
- Hasan Kurt
- Istanbul Medipol University, School of Engineering and Natural Sciences, Beykoz, 34810 Istanbul, Turkey
- Nanosolar Plasmonics Ltd., Gebze, 41400 Kocaeli, Turkey
| | - Alp Ertunga Eyüpoğlu
- Sabanci University, Faculty of Engineering and Natural Sciences, Tuzla, 34956 Istanbul, Turkey
| | - Tolga Sütlü
- Sabanci University, SUNUM Nanotechnology Research Centre, Tuzla, 34956 Istanbul Turkey
| | - Hikmet Budak
- Montana State University, Cereal Genomics Lab, Bozeman, Montana 59717-2000, United States
| | - Meral Yüce
- Sabanci University, SUNUM Nanotechnology Research Centre, Tuzla, 34956 Istanbul Turkey
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38
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di Martino E, Alder O, Hurst CD, Knowles MA. ETV5 links the FGFR3 and Hippo signalling pathways in bladder cancer. Sci Rep 2019; 9:5740. [PMID: 30952872 PMCID: PMC6450944 DOI: 10.1038/s41598-018-36456-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 11/14/2018] [Indexed: 12/29/2022] Open
Abstract
Activating mutations of fibroblast growth factor receptor 3 (FGFR3) are common in urothelial carcinoma of the bladder (UC). Silencing or inhibition of mutant FGFR3 in bladder cancer cell lines is associated with decreased malignant potential, confirming its important driver role in UC. However, understanding of how FGFR3 activation drives urothelial malignant transformation remains limited. We have previously shown that mutant FGFR3 alters the cell-cell and cell-matrix adhesion properties of urothelial cells, resulting in loss of contact-inhibition of proliferation. In this study, we investigate a transcription factor of the ETS-family, ETV5, as a putative effector of FGFR3 signalling in bladder cancer. We show that FGFR3 signalling induces a MAPK/ERK-mediated increase in ETV5 levels, and that this results in increased level of TAZ, a co-transcriptional regulator downstream of the Hippo signalling pathway involved in cell-contact inhibition. We also demonstrate that ETV5 is a key downstream mediator of the oncogenic effects of mutant FGFR3, as its knockdown in FGFR3-mutant bladder cancer cell lines is associated with reduced proliferation and anchorage-independent growth. Overall this study advances our understanding of the molecular alterations occurring during urothelial malignant transformation and indicates TAZ as a possible therapeutic target in FGFR3-dependent bladder tumours.
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Affiliation(s)
- Erica di Martino
- University of Leeds, Leeds Institute of Medical Research at St James's, St. James's University Hospital, Leeds, LS9 7TF, UK
| | - Olivia Alder
- University of Leeds, Leeds Institute of Medical Research at St James's, St. James's University Hospital, Leeds, LS9 7TF, UK
| | - Carolyn D Hurst
- University of Leeds, Leeds Institute of Medical Research at St James's, St. James's University Hospital, Leeds, LS9 7TF, UK
| | - Margaret A Knowles
- University of Leeds, Leeds Institute of Medical Research at St James's, St. James's University Hospital, Leeds, LS9 7TF, UK.
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Porębska N, Latko M, Kucińska M, Zakrzewska M, Otlewski J, Opaliński Ł. Targeting Cellular Trafficking of Fibroblast Growth Factor Receptors as a Strategy for Selective Cancer Treatment. J Clin Med 2018; 8:jcm8010007. [PMID: 30577533 PMCID: PMC6352210 DOI: 10.3390/jcm8010007] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 12/17/2018] [Accepted: 12/17/2018] [Indexed: 12/13/2022] Open
Abstract
Fibroblast growth factor receptors (FGFRs) in response to fibroblast growth factors (FGFs) transmit signals across the cell membrane, regulating important cellular processes, like differentiation, division, motility, and death. The aberrant activity of FGFRs is often observed in various diseases, especially in cancer. The uncontrolled FGFRs' function may result from their overproduction, activating mutations, or generation of FGFRs' fusion proteins. Besides their typical subcellular localization on the cell surface, FGFRs are often found inside the cells, in the nucleus and mitochondria. The intracellular pool of FGFRs utilizes different mechanisms to facilitate cancer cell survival and expansion. In this review, we summarize the current stage of knowledge about the role of FGFRs in oncogenic processes. We focused on the mechanisms of FGFRs' cellular trafficking-internalization, nuclear translocation, and mitochondrial targeting, as well as their role in carcinogenesis. The subcellular sorting of FGFRs constitutes an attractive target for anti-cancer therapies. The blocking of FGFRs' nuclear and mitochondrial translocation can lead to the inhibition of cancer invasion. Moreover, the endocytosis of FGFRs can serve as a tool for the efficient and highly selective delivery of drugs into cancer cells overproducing these receptors. Here, we provide up to date examples how the cellular sorting of FGFRs can be hijacked for selective cancer treatment.
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Affiliation(s)
- Natalia Porębska
- Department of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Marta Latko
- Department of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Marika Kucińska
- Department of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Małgorzata Zakrzewska
- Department of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Jacek Otlewski
- Department of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
| | - Łukasz Opaliński
- Department of Protein Engineering, Faculty of Biotechnology, University of Wrocław, Joliot-Curie 14a, 50-383 Wroclaw, Poland.
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40
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Katoh M. Fibroblast growth factor receptors as treatment targets in clinical oncology. Nat Rev Clin Oncol 2018; 16:105-122. [DOI: 10.1038/s41571-018-0115-y] [Citation(s) in RCA: 216] [Impact Index Per Article: 36.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
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41
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Dong M, Li T, Chen J. [Progress on the Study of Targeting FGFR in Squamous Non-small Cell Lung Cancer]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2018. [PMID: 29526179 PMCID: PMC5973013 DOI: 10.3779/j.issn.1009-3419.2018.02.05] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
肺鳞状细胞癌(squamous-cell lung cancer, SqCLC)是非小细胞肺癌中一类独特的病理类型,患者多为高龄、发病隐匿、发现时常属晚期、常伴有心肺合并症、缺乏有效的靶向治疗药物等因素,相对于非鳞非小细胞肺癌,SqCLC的治疗面临着更大的挑战。近年针对肺癌的分子靶向药物迅速发展,我们发现,FGFR家族(FGFR1-4)基因改变存在于约12%的SqCLC中,是SqCLC中突变频率最高的酪氨酸激酶家族基因,同时许多靶向FGFR的小分子药物都在各类肿瘤中发挥了较好的治疗效果。目前,许多FGFR抑制治疗SqCLC的临床试验也都正在进行当中,可能为SqCLC治疗提供新的策略和方向。
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Affiliation(s)
- Ming Dong
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Tong Li
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
| | - Jun Chen
- Department of Lung Cancer Surgery, Tianjin Medical University General Hospital, Tianjin 300052, China
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Nelson KN, Meyer AN, Wang CG, Donoghue DJ. Oncogenic driver FGFR3-TACC3 is dependent on membrane trafficking and ERK signaling. Oncotarget 2018; 9:34306-34319. [PMID: 30344944 PMCID: PMC6188140 DOI: 10.18632/oncotarget.26142] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 09/08/2018] [Indexed: 12/30/2022] Open
Abstract
Fusion proteins resulting from chromosomal translocations have been identified as oncogenic drivers in many cancers, allowing them to serve as potential drug targets in clinical practice. The genes encoding FGFRs, Fibroblast Growth Factor Receptors, are commonly involved in such translocations, with the FGFR3-TACC3 fusion protein frequently identified in many cancers, including glioblastoma, cervical cancer, bladder cancer, nasopharyngeal carcinoma, and lung adenocarcinoma among others. FGFR3-TACC3 retains the entire extracellular domain and most of the kinase domain of FGFR3, with its C-terminal domain fused to TACC3. We examine here the effects of targeting FGFR3-TACC3 to different subcellular localizations by appending either a nuclear localization signal (NLS) or a myristylation signal, or by deletion of the normal signal sequence. We demonstrate that the oncogenic effects of FGFR3-TACC3 require either entrance to the secretory pathway or plasma membrane localization, leading to overactivation of canonical MAPK/ERK pathways. We also examined the effects of different translocation breakpoints in FGFR3-TACC3, comparing fusion at TACC3 exon 11 with fusion at exon 8. Transformation resulting from FGFR3-TACC3 was not affected by association with the canonical TACC3-interacting proteins Aurora-A, clathrin, and ch-TOG. We have shown that kinase inhibitors for MEK (Trametinib) and FGFR (BGJ398) are effective in blocking cell transformation and MAPK pathway upregulation. The development of personalized medicines will be essential in treating patients who harbor oncogenic drivers such as FGFR3-TACC3.
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Affiliation(s)
- Katelyn N Nelson
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA
| | - April N Meyer
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA
| | - Clark G Wang
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA
| | - Daniel J Donoghue
- Department of Chemistry and Biochemistry, University of California San Diego, La Jolla, California, USA.,UCSD Moores Cancer Center and University of California San Diego, La Jolla, California, USA
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Bellmunt J, Lalani AKA, Jacobus S, Wankowicz SA, Polacek L, Takeda DY, Harshman LC, Wagle N, Moreno I, Lundgren K, Bossé D, Van Allen EM, Choueiri TK, Rosenberg JE. Everolimus and pazopanib (E/P) benefit genomically selected patients with metastatic urothelial carcinoma. Br J Cancer 2018; 119:707-712. [PMID: 30220708 PMCID: PMC6173710 DOI: 10.1038/s41416-018-0261-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2018] [Revised: 08/15/2018] [Accepted: 08/23/2018] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Metastatic urothelial carcinoma (mUC) is a genomically diverse disease with known alterations in the mTOR pathway and tyrosine kinases including FGFR. We investigated the efficacy and safety of combination treatment with everolimus and pazopanib (E/P) in genomically profiled patients with mUC. METHODS mUC patients enrolled on a Phase I dose escalation study and an expansion cohort treated with E/P were included. The primary end point was objective response rate (ORR); secondary end points were safety, duration of response (DOR), progression-free survival (PFS) and overall survival (OS). Patients were assessed for mutations and copy number alterations in 300 relevant cancer-associated genes using next-generation sequencing and findings were correlated with outcomes. Time-to-event data were estimated with Kaplan-Meier methods. RESULTS Of the 23 patients enrolled overall, 19 had mUC. ORR was 21% (one complete response (CR), three partial responses (PR), eight with stable disease (SD). DOR, PFS and OS were 6.5, 3.6, and 9.1 months, respectively. Four patients with clinical benefit (one CR, two PR, one SD) had mutations in TSC1/TSC2 or mTOR and a 5th patient with PR had a FGFR3-TACC3 fusion. CONCLUSIONS Combination therapy with E/P is safe in mUC and select patients with alterations in mTOR or FGFR pathways derive significant clinical benefit.
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Affiliation(s)
- Joaquim Bellmunt
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA. .,Htal Del Mar Research Institute-IMIM, Barcelona, Spain.
| | - Aly-Khan A Lalani
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,Juravinski Cancer Centre, McMaster University, Hamilton, Canada
| | - Sussana Jacobus
- Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA, USA
| | | | - Laura Polacek
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - David Y Takeda
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Lauren C Harshman
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Nikhil Wagle
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,The Eli and Edythe L. Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Irene Moreno
- Fundación Jiménez Díaz University Hospital, Madrid, Spain
| | - Kevin Lundgren
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Dominick Bossé
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Eliezer M Van Allen
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA.,The Eli and Edythe L. Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Toni K Choueiri
- Department of Medical Oncology, Dana-Farber Cancer Institute, Boston, MA, USA
| | - Jonathan E Rosenberg
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY, USA
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Abstract
Unlike for adenocarcinomas of the lung, no molecular targeted therapies have yet been developed for squamous cell lung cancers, because targetable oncogenic aberrations are scarce in this tumor type. Recent discoveries have established that the fibroblast growth factor (FGF) signaling pathway plays a fundamental role in cancer development by supporting tumor angiogenesis and cancer cell proliferation via different mechanisms. Through comprehensive genomic studies, aberrations in the FGF pathway have been identified in various tumor types, including squamous cell lung cancer, making FGF receptor (FGFR) a potentially druggable target in this malignancy. Several multi-targeted tyrosine kinase inhibitors include FGFR in their target spectrum and a number of these compounds have been approved for clinical use in different cancers. Novel agents selectively targeting FGFRs have been developed and are currently under investigation in clinical trials, showing promising results. This article reviews FGFR aberrations and the clinical data involving selective and multikinase FGFR inhibitors in squamous cell lung cancer.
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Current Status of Fibroblast Growth Factor Receptor-Targeted Therapies in Breast Cancer. Cells 2018; 7:cells7070076. [PMID: 30011957 PMCID: PMC6071019 DOI: 10.3390/cells7070076] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 06/30/2018] [Accepted: 07/11/2018] [Indexed: 01/08/2023] Open
Abstract
Breast cancer (BC) is the most common malignancy and second only to lung cancer in terms of mortality in women. Despite the incredible progress made in this field, metastatic breast cancer has a poor prognosis. In an era of personalized medicine, there is an urgent need for better knowledge of the biology leading to the disease, which can lead to the design of increasingly accurate drugs against patients' specific molecular aberrations. Among one of the actionable targets is the fibroblast growth factor receptor (FGFR) pathway, triggered by specific ligands. The Fibroblast Growth Factor Receptors/Fibroblast Growth Factors (FGFRs/FGFs) axis offers interesting molecular targets to be pursued in clinical development. This mini-review will focus on the current knowledge of FGFR mutations, which lead to tumor formation and summarizes the state-of-the-art therapeutic strategies for targeted treatments against the FGFRs/FGFs axis in the context of BC.
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Best SA, Harapas CR, Kersbergen A, Rathi V, Asselin-Labat ML, Sutherland KD. FGFR3-TACC3 is an oncogenic fusion protein in respiratory epithelium. Oncogene 2018; 37:6096-6104. [PMID: 29991799 PMCID: PMC6215478 DOI: 10.1038/s41388-018-0399-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Revised: 05/24/2018] [Accepted: 06/08/2018] [Indexed: 11/25/2022]
Abstract
Structural rearrangements of the genome can drive lung tumorigenesis
through the generation of fusion genes with oncogenic properties. Advanced
genomic approaches have identified the presence of a genetic fusion between
fibroblast growth factor receptor 3
(FGFR3) and transforming acidic coiled-coil 3
(TACC3) in non-small cell lung cancer (NSCLC), providing a
novel target for FGFR inhibition. To interrogate the functional consequences of
the FGFR3-TACC3 fusion in the transformation of lung epithelial cells, we
generated a novel transgenic mouse model that expresses FGFR3-TACC3 concomitant
with loss of the p53 tumor suppressor gene. Intra-nasal
delivery of an Ad5-CMV-Cre virus promoted seromucinous glandular transformation
of olfactory cells lining the nasal cavities of FGFR3-TACC3
(LSL-F3T3) mice, which was further
accelerated upon loss of p53
(LSL-F3T3/p53).
Surprisingly, lung tumors failed to develop in intra-nasally infected
LSL-F3T3 and
LSL-F3T3/p53 mice. In
line with these observations, we demonstrated that intra-nasal delivery of
Ad5-CMV-Cre induces widespread Cre-mediated recombination in the olfactory
epithelium. Intra-tracheal delivery of Ad5-CMV-Cre into the lungs of
LSL-F3T3 and
LSL-F3T3/p53 mice
however, resulted in the development of lung adenocarcinomas. Taken together,
these findings provide in vivo evidence for an oncogenic
function of FGFR3-TACC3 in respiratory epithelium.
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Affiliation(s)
- Sarah A Best
- ACRF Stem Cells and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Cassandra R Harapas
- ACRF Stem Cells and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia
| | - Ariena Kersbergen
- ACRF Stem Cells and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia
| | - Vivek Rathi
- Department of Anatomical Pathology, St Vincent's Hospital, University of Melbourne, Fitzroy, VIC, 3065, Australia
| | - Marie-Liesse Asselin-Labat
- ACRF Stem Cells and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia.,Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3010, Australia
| | - Kate D Sutherland
- ACRF Stem Cells and Cancer Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia. .,Department of Medical Biology, The University of Melbourne, Parkville, VIC, 3010, Australia.
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Lee J, Lee J, Hong SD, Jang KT, Lee SJ. FGFR3-TACC3: A novel gene fusion in malignant melanoma. PRECISION AND FUTURE MEDICINE 2018. [DOI: 10.23838/pfm.2018.00044] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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Nassar AH, Lundgren K, Pomerantz M, Van Allen E, Harshman L, Choudhury AD, Preston MA, Steele GS, Mouw KW, Wei XX, McGregor BA, Choueiri TK, Bellmunt J, Kwiatkowski DJ, Sonpavde GP. Enrichment of FGFR3-TACC3 Fusions in Patients With Bladder Cancer Who Are Young, Asian, or Have Never Smoked. JCO Precis Oncol 2018; 2:1800013. [PMID: 33604498 DOI: 10.1200/po.18.00013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Purpose FGFR3-TACC3 (fibroblast growth factor receptor 3-transforming acidic coiled coil-containing protein 3) fusions have recently been identified as driver mutations that lead to the activation of FGFR3 in bladder cancer and other tumor types and are associated with sensitivity to tyrosine kinase inhibitors. We examined the clinical and molecular characteristics of patients with FGFR3-TACC3 fusions and hypothesized that they are enriched in a subset of patients with bladder cancer. Materials and Methods We correlated somatic FGFR3-TACC3 fusions with clinical and molecular features in two cohorts of patients with bladder cancer. The first cohort consisted of the muscle-invasive bladder cancer (MIBC) data set (n = 412) from The Cancer Genome Atlas. The second cohort consisted of patients with MIBC or high-grade non-MIBC at the Dana-Farber Cancer Institute that had targeted capture sequencing of a selected panel of cancer genes (n = 356). All statistical tests were two sided. The clinical response of one patient with FGFR3-TACC3 bladder cancer to an FGFR3 inhibitor was investigated. Results Overall, 751 patients with high-grade bladder cancer without FGFR3-TACC3 fusions and 17 with FGFR3-TACC3 fusions were identified in the pooled analysis of the data sets from The Cancer Genome Atlas and the Dana-Farber Cancer Institute. FGFR3-TACC3 fusions were enriched in patients age ≤ 50 years versus age 51 to 65 years versus those older than 65 years (pooled, P = .002), and were observed in four (12%) of 33 patients age ≤ 50 years in the pooled analysis. Similarly, FGFR3-TACC3 fusions were significantly more common in Asians (13%) compared with African Americans (4%) and whites (2%; pooled, P < .001), as well as in never smokers (5.6%) compared with ever smokers (1.1%; pooled, P < .001). One patient with the fusion who was treated with an FGFR3 inhibitor achieved complete remission for 10 months. Conclusion Clinical testing to identify FGFR3 fusions should be prioritized for patients with bladder cancer who are younger, never smokers, and/or Asian.
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Affiliation(s)
- Amin H Nassar
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Kevin Lundgren
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Mark Pomerantz
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Eliezer Van Allen
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Lauren Harshman
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Atish D Choudhury
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Mark A Preston
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Graeme S Steele
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Kent W Mouw
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Xiao X Wei
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Bradley A McGregor
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Toni K Choueiri
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Joaquim Bellmunt
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - David J Kwiatkowski
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
| | - Guru P Sonpavde
- , , , and , Brigham and Women's Hospital, Harvard Medical School; and , , , , , , , , , , and , Dana-Farber Cancer Institute, Boston, MA
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Dhami J, Hirshfield KM, Ganesan S, Hellmann M, Rojas V, Amorosa JK, Riedlinger GM, Zhong H, Ali SM, Pavlick D, Elvin JA, Rodriguez-Rodriguez L. Comprehensive genomic profiling aids in treatment of a metastatic endometrial cancer. Cold Spring Harb Mol Case Stud 2018; 4:mcs.a002089. [PMID: 29588307 PMCID: PMC5880253 DOI: 10.1101/mcs.a002089] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 02/07/2018] [Indexed: 12/13/2022] Open
Abstract
FGFR-TACC fusions, including FGFR3-TACC3, have been identified as potential oncogenic drivers and actionable alterations in a number of different cancer types. The clinical relevance of FGFR3-TACC3 fusions in endometrial cancer has not yet been described. Formalin-fixed, paraffin-embedded metastatic endometrial carcinoma from the spleen and peritoneum were sent for comprehensive genomic profiling (CGP) using the FoundationOne platform as part of a prospective tumor genomic profiling protocol. We report the identification of an FGFR3-TACC3 fusion in a case of metastatic endometrioid endometrial cancer. Other potentially actionable alterations detected in this specimen included PIK3CA T1025S and an uncharacterized rearrangement involving TSC2. The patient initially received an FGFR inhibitor as an investigational agent and experienced stable disease with complete resolution of a pelvic nodule; however, treatment had to be discontinued because of intolerable side effects. A PET/CT scan nearly 3 mo after discontinuation showed disease progression. She subsequently received the mTOR inhibitor, temsirolimus, later accompanied by letrozole, and achieved stable disease. Clinical benefit was attributed to the mTOR inhibitor as tumor stained negative for estrogen receptor. Temsirolimus was discontinued after >17 mo because of disease progression. FGFR inhibitors may have clinical benefit in the treatment of endometrial carcinoma with FGFR3-TACC3 fusions. Additionally, clinical benefit from an mTOR inhibitor may reflect a response to targeting the alteration in PIK3CA or TSC2. More research is needed to understand the activity of FGFR3-TACC3 fusions on tumors and to discover additional therapeutic options for endometrial carcinoma patients with this gene fusion.
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Affiliation(s)
- Jatinder Dhami
- Department of Medicine, Division of Medical Oncology, Rutgers Cancer Institute of New Jersey/Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey 08901, USA
| | - Kim M Hirshfield
- Department of Medicine, Division of Medical Oncology, Rutgers Cancer Institute of New Jersey/Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey 08901, USA
| | - Shridar Ganesan
- Department of Medicine, Division of Medical Oncology, Rutgers Cancer Institute of New Jersey/Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey 08901, USA
| | - Mira Hellmann
- Department of Obstetrics and Gynecology, Hackensack University Medical Center-Hackensack Meridian Health, John Theurer Cancer Center, Hackensack, New Jersey 07601, USA
| | - Veronica Rojas
- Department of Obstetrics and Gynecology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey 08901, USA
| | - Judith K Amorosa
- Department of Radiology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey 08901, USA
| | - Gregory M Riedlinger
- Department of Pathology, Monmouth Medical Center, Long Branch, New Jersey 07740, USA
| | - Hua Zhong
- Department of Pathology, Monmouth Medical Center, Long Branch, New Jersey 07740, USA
| | - Siraj M Ali
- Foundation Medicine, Inc. Cambridge, Massachusetts 02141, USA
| | - Dean Pavlick
- Foundation Medicine, Inc. Cambridge, Massachusetts 02141, USA
| | - Julia A Elvin
- Foundation Medicine, Inc. Cambridge, Massachusetts 02141, USA
| | - Lorna Rodriguez-Rodriguez
- Department of Obstetrics, Gynecology and Reproductive Sciences, Division of Gynecologic Oncology, Rutgers Cancer Institute of New Jersey/Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey 08901, USA
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50
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Novel therapeutic strategy for cervical cancer harboring FGFR3-TACC3 fusions. Oncogenesis 2018; 7:4. [PMID: 29358619 PMCID: PMC5833787 DOI: 10.1038/s41389-017-0018-2] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 09/27/2017] [Accepted: 10/04/2017] [Indexed: 12/28/2022] Open
Abstract
We previously found that therapeutic targetable fusions are detected across various cancers. To identify therapeutic targetable fusion in uterine cervical cancer, for which no effective gene targeted therapy has yet been clinically applied, we analyzed RNA sequencing data from 306 cervical cancer samples. We detected 445 high confidence fusion transcripts and identified four samples that harbored FGFR3-TACC3 fusion as an attractive therapeutic target. The frequency of FGFR3-TACC3-fusion-positive cervical cancer is also 1.9% (2/103) in an independent cohort. Continuous expression of the FGFR3-TACC3 fusion transcript and protein induced anchorage-independent growth in the cervical epithelial cell line established from the ectocervix (Ect1/E6E7) but not in that from endocervix (End1/E6E7). Injection of FGFR3-TACC3 fusion-transfected-Ect1/E6E7 cells subcutaneously into NOG mice generated squamous cell carcinoma xenograft tumors, suggesting the association between FGFR3-TACC3 fusion and squamous cell carcinogenesis. Transfection of a FGFR3-TACC3 fusion transcript into four cervical cancer cell lines (SiHa, ME180, HeLa, and Ca Ski) induced activation of the MAPK pathway and enhancement of cell proliferation. Transcriptome analysis of the FGFR3-TACC3 fusion-transfected cell lines revealed that an IL8-triggered inflammatory response was increased, via activation of FGFR3–MAPK signaling. Continuous expression of FGFR3-TACC3 fusion led to activation of the PI3K–AKT pathway only in the two cell lines that harbored PIK3CA mutations. Sensitivity to the FGFR inhibitor, BGJ398, was found to depend on PIK3CA mutation status. Dual inhibition of both FGFR and AKT showed an obvious synergistic effect in cell lines that harbor mutant PIK3CA. Additionally, TACC3 inhibitor, KHS101, suppressed FGFR3-TACC3 fusion protein expression and showed antitumor effect against FGFR3-TACC3 fusion-transfected cell lines. FGFR3-TACC3 fusion-positive cancer has frequent genetic alterations of the PI3K/AKT pathway and selection of appropriate treatment based on PI3K/AKT pathway status should be required.
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