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Chang CC, Takada YK, Cheng CW, Maekawa Y, Mori S, Takada Y. FGF9, a Potent Mitogen, Is a New Ligand for Integrin αvβ3, and the FGF9 Mutant Defective in Integrin Binding Acts as an Antagonist. Cells 2024; 13:307. [PMID: 38391921 PMCID: PMC10887216 DOI: 10.3390/cells13040307] [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: 12/28/2023] [Revised: 01/24/2024] [Accepted: 02/01/2024] [Indexed: 02/24/2024] Open
Abstract
FGF9 is a potent mitogen and survival factor, but FGF9 protein levels are generally low and restricted to a few adult organs. Aberrant expression of FGF9 usually results in cancer. However, the mechanism of FGF9 action has not been fully established. Previous studies showed that FGF1 and FGF2 directly bind to integrin αvβ3, and this interaction is critical for signaling functions (FGF-integrin crosstalk). FGF1 and FGF2 mutants defective in integrin binding were defective in signaling, whereas the mutants still bound to FGFR suppressed angiogenesis and tumor growth, indicating that they act as antagonists. We hypothesize that FGF9 requires direct integrin binding for signaling. Here, we show that docking simulation of the interaction between FGF9 and αvβ3 predicted that FGF9 binds to the classical ligand-binding site of αvβ3. We show that FGF9 bound to integrin αvβ3 and generated FGF9 mutants in the predicted integrin-binding interface. An FGF9 mutant (R108E) was defective in integrin binding, activating FRS2α and ERK1/2, inducing DNA synthesis, cancer cell migration, and invasion in vitro. R108E suppressed DNA synthesis and activation of FRS2α and ERK1/2 induced by WT FGF9 (dominant-negative effect). These findings indicate that FGF9 requires direct integrin binding for signaling and that R108E has potential as an antagonist to FGF9 signaling.
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Affiliation(s)
- Chih-Chieh Chang
- Department of Dermatology, University of California, Davis School of Medicine, Sacramento, CA 95817, USA; (C.-C.C.); (Y.K.T.)
- Department of Biochemistry and Molecular Medicine, University of California, Davis School of Medicine, Sacramento, CA 95817, USA
| | - Yoko K. Takada
- Department of Dermatology, University of California, Davis School of Medicine, Sacramento, CA 95817, USA; (C.-C.C.); (Y.K.T.)
| | - Chao-Wen Cheng
- Graduate Institute of Clinical Medicine, College of Medicine, Taipei Medical University, Taipei 110, Taiwan;
| | - Yukina Maekawa
- Department of Medical Technology, Faculty of Health Science, Morinomiya University of Medical Sciences, Osaka 536-0025, Japan; (Y.M.); (S.M.)
| | - Seiji Mori
- Department of Medical Technology, Faculty of Health Science, Morinomiya University of Medical Sciences, Osaka 536-0025, Japan; (Y.M.); (S.M.)
- Department of Molecular Pathology, Division of Health Sciences, Graduate School of Medicine, Osaka University, Osaka 565-0871, Japan
| | - Yoshikazu Takada
- Department of Dermatology, University of California, Davis School of Medicine, Sacramento, CA 95817, USA; (C.-C.C.); (Y.K.T.)
- Department of Biochemistry and Molecular Medicine, University of California, Davis School of Medicine, Sacramento, CA 95817, USA
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2
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Chang CC, Takada YK, Cheng CW, Maekawa Y, Mori S, Takada Y. FGF9, a potent mitogen, is a new ligand for integrin αvβ3, and the FGF9 mutant defective in integrin binding acts as an antagonist. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2023:2023.12.01.569657. [PMID: 38076804 PMCID: PMC10705552 DOI: 10.1101/2023.12.01.569657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/05/2024]
Abstract
FGF9 is a potent mitogen and survival factor, but FGF9 protein level is generally low and restricted to a few adult organs. Aberrant expression of FGF9 usually results in cancer. However, the mechanism of FGF9 action has not been fully established. Previous studies showed that FGF1 and FGF2 directly bind to integrin αvβ3 and this interaction is critical for signaling functions (FGF-integrin crosstalk). FGF1 and FGF2 mutants defective in integrin binding were defective in signaling, whereas the mutants still bound to FGFR, and suppressed angiogenesis and tumor growth, indicating that they act as antagonists. We hypothesize that FGF9 requires direct integrin binding for signaling. Here we show that docking simulation of interaction between FGF9 and αvβ3 predicted that FGF9 binds to the classical ligand-binding site of αvβ3. We showed that FGF9 actually bound to integrin αvβ3, and generated an FGF9 mutants in the predicted integrin-binding interface. An FGF9 mutant (R108E) was defective in integrin binding, activating FRS2α and ERK1/2, inducing DNA synthesis, cancer cell migration, and invasion in vitro. R108E suppressed DNA synthesis induced by WT FGF9 and suppressed DNA synthesis and activation of FRS2α and ERK1/2 induced by WT FGF9 (dominant-negative effect). These findings indicate that FGF9 requires direct integrin binding for signaling and that R108E has potential as an antagonist to FGF9 signaling.
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3
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Yin H, Staples SCR, Pickering JG. The fundamentals of fibroblast growth factor 9. Differentiation 2023:S0301-4681(23)00070-1. [PMID: 37783652 DOI: 10.1016/j.diff.2023.09.004] [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: 07/08/2023] [Revised: 09/07/2023] [Accepted: 09/17/2023] [Indexed: 10/04/2023]
Abstract
Fibroblast growth factor 9 (FGF9) was first identified during a screen for factors acting on cells of the central nervous system (CNS). Research over the subsequent two decades has revealed this protein to be a critically important and elegantly regulated growth factor. A hallmark control feature is reciprocal compartmentalization, particularly during development, with epithelium as a dominant source and mesenchyme a prime target. This mesenchyme selectivity is accomplished by the high affinity of FGF9 to the IIIc isoforms of FGFR1, 2, and 3. FGF9 is expressed widely in the embryo, including the developing heart and lungs, and more selectively in the adult, including the CNS and kidneys. Global Fgf9-null mice die shortly after birth due to respiratory failure from hypoplastic lungs. As well, their hearts are dilated and poorly vascularized, the skeleton is small, the intestine is shortened, and male-to-female sex reversal can be found. Conditional Fgf9-null mice have revealed CNS phenotypes, including ataxia and epilepsy. In humans, FGF9 variants have been found to underlie multiple synostoses syndrome 3, a syndrome characterized by multiple joint fusions. Aberrant FGF9 signaling has also been implicated in differences of sex development and cancer, whereas vascular stabilizing effects of FGF9 could benefit chronic diseases. This primer reviews the attributes of this vital growth factor.
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Affiliation(s)
- Hao Yin
- Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Canada
| | - Sabrina C R Staples
- Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Canada; Department of Medical Biophysics, Western University, London, Canada
| | - J Geoffrey Pickering
- Robarts Research Institute, Schulich School of Medicine and Dentistry, Western University, London, Canada; Department of Medical Biophysics, Western University, London, Canada; Department of Biochemistry, Western University, London, Canada; Department of Medicine, Western University, London, Canada; London Health Sciences Centre, London, Canada.
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4
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Di Donato M, Giovannelli P, Migliaccio A, Castoria G. The nerve growth factor-delivered signals in prostate cancer and its associated microenvironment: when the dialogue replaces the monologue. Cell Biosci 2023; 13:60. [PMID: 36941697 PMCID: PMC10029315 DOI: 10.1186/s13578-023-01008-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2022] [Accepted: 03/06/2023] [Indexed: 03/22/2023] Open
Abstract
Prostate cancer (PC) represents the most diagnosed and the second most lethal cancer in men worldwide. Its development and progression occur in concert with alterations in the surrounding tumor microenvironment (TME), made up of stromal cells and extracellular matrix (ECM) that dynamically interact with epithelial PC cells affecting their growth and invasiveness. PC cells, in turn, can functionally sculpt the TME through the secretion of various factors, including neurotrophins. Among them, the nerve growth factor (NGF) that is released by both epithelial PC cells and carcinoma-associated fibroblasts (CAFs) triggers the activation of various intracellular signaling cascades, thereby promoting the acquisition of a metastatic phenotype. After many years of investigation, it is indeed well established that aberrations and/or derangement of NGF signaling are involved not only in neurological disorders, but also in the pathogenesis of human proliferative diseases, including PC. Another key feature of cancer progression is the nerve outgrowth in TME and the concept of nerve dependence related to perineural invasion is currently emerging. NGF released by cancer cells can be a driver of tumor neurogenesis and nerves infiltrated in TME release neurotransmitters, which might stimulate the growth and sustainment of tumor cells.In this review, we aim to provide a snapshot of NGF action in the interactions between TME, nerves and PC cells. Understanding the molecular basis of this dialogue might expand the arsenal of therapeutic strategies against this widespread disease.
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Affiliation(s)
- Marzia Di Donato
- Department of Precision Medicine, University of Campania "L.Vanvitelli", 80138, Naples, Italy.
| | - Pia Giovannelli
- Department of Precision Medicine, University of Campania "L.Vanvitelli", 80138, Naples, Italy.
| | - Antimo Migliaccio
- Department of Precision Medicine, University of Campania "L.Vanvitelli", 80138, Naples, Italy
| | - Gabriella Castoria
- Department of Precision Medicine, University of Campania "L.Vanvitelli", 80138, Naples, Italy
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5
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FGF9 promotes cell proliferation and tumorigenesis in TM3 mouse Leydig progenitor cells. Am J Cancer Res 2022; 12:5613-5630. [PMID: 36628285 PMCID: PMC9827084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 12/06/2022] [Indexed: 01/12/2023] Open
Abstract
Fibroblast growth factor 9 (FGF9) modulates cell proliferation, differentiation and motility for development and tissue repair in normal cells. Growing evidence shows that abnormal activation of FGF9 signaling is associated with tumor malignancy. We have previously reported that FGF9 increases MA-10 mouse Leydig tumor cell proliferation, in vitro, and tumor growth, in vivo. Also, FGF9 promotes the tumor growth and liver metastasis of mouse Lewis lung cancer cells, in vivo. However, the effects of FGF9 in the early stage of tumorigenesis remains elusive. In this study, TM3 mouse Leydig progenitor cells, that are not tumorigenic in immunocompromised mice, were used as a model cell line to investigate the role of FGF9 in tumorigenesis. The results demonstrated that FGF9 significantly induced cell proliferation and activated the MAPK, PI3K and PLCγ signaling pathways in TM3 cells. The percentage of the cell number in G1 phase was reduced and that in S and G2/M phases was increased after FGF9 stimulation in TM3 cells. Cyclin D1, cyclin A1, CDK2, CDK1, and p21 expressions and the phosphorylation level of Rb were all induced in FGF9-treated TM3 cells. In addition, FGF9 increased the expression of FGF receptor 1-4 in TM3 cells, suggesting the positive feedback loop between FGF9 and FGFRs. Furthermore, in the allograft mouse model, FGF9 promoted the tumorigenesis of TM3 cells characterized by higher expression of tumor markers, such as tumor necrosis factor alpha (TNFα) and α-fetoprotein (AFP), in the subcutaneously inoculated TM3 cell tissue. Conclusively, FGF9 induced cell cycle to increase cell proliferation of TM3 cells through FAK, MAPK, PI3K/Akt and PLCγ signaling pathways, in vitro, and promoted the tumorigenesis of TM3 cell allograft tissue, in vivo, which is a potential marker for tumor as well as a target for cancer therapeutic strategies.
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6
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Zhang H, Chen P, Liu Y, Xie W, Fan S, Yao Y, Han Y, Yuan Z, Weng Q. Estrogen signaling regulates seasonal changes of the prostate in wild ground squirrels (Spermophilus dauricus). J Steroid Biochem Mol Biol 2022; 218:106058. [PMID: 35017044 DOI: 10.1016/j.jsbmb.2022.106058] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/31/2021] [Accepted: 01/07/2022] [Indexed: 12/05/2022]
Abstract
Previous studies found that testosterone was converted to dihydrotestosterone under the catalysis of 5α-reductase in the prostate of the wild ground squirrels. As a result, this study explored further whether testosterone could be converted to estrogen to affect the prostate gland function in wild ground squirrels. Histological observation showed that the area of epithelial cells and the prostatic secretory lumen were enlarged significantly during the breeding period. Transcriptome analysis revealed that the differentially expressed genes in the prostate were concentrated in the estrogen signaling pathway. Immunohistochemical analysis showed that the immunoreactivities of P450arom were detected in the stromal cells during the breeding and non-breeding periods, indicating the possible conversion of androgen into estrogen locally. Moreover, the immunolocalizations of ERα and ERβ were detected mainly in the epithelial or stromal cells. Additionally, qPCR analysis displayed that the mRNA expression level of P450arom in the prostate was significantly higher during the breeding period than that in the non-breeding period. Consistently, the concentration of 17β-estradiol (E2) was higher in the prostate during the breeding period than the non-breeding period, which is positively correlated with the seasonal changes of prostatic weight. In conclusion, the present results indicated that estrogen produced by P450arom presented in stromal cells might regulate the growth and function of the prostate gland via the locally expressed estrogen receptors in wild ground squirrels. The results of this study were momentous for further uncovering the mechanism of the seasonal regulated by signal pathways in the prostate of wild ground squirrels.
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Affiliation(s)
- Haolin Zhang
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Pengyu Chen
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Yuxin Liu
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Wenqian Xie
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Sijie Fan
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Yuchen Yao
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Yingying Han
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Zhengrong Yuan
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China
| | - Qiang Weng
- Laboratory of Animal Physiology, College of Biological Sciences and Technology, Beijing Forestry University, Beijing 100083, China.
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7
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Wang Y, Wu N, Jiang N. Autophagy provides a conceptual therapeutic framework for bone metastasis from prostate cancer. Cell Death Dis 2021; 12:909. [PMID: 34611139 PMCID: PMC8492756 DOI: 10.1038/s41419-021-04181-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/01/2021] [Accepted: 09/16/2021] [Indexed: 12/14/2022]
Abstract
Prostate cancer is a common malignant tumor, which can spread to multiple organs in the body. Metastatic disease is the dominant reason of death for patients with prostate cancer. Prostate cancer usually transfers to bone. Bone metastases are related to pathologic fracture, pain, and reduced survival. There are many known targets for prostate cancer treatment, including androgen receptor (AR) axis, but drug resistance and metastasis eventually develop in advanced disease, suggesting the necessity to better understand the resistance mechanisms and consider multi-target medical treatment. Because of the limitations of approved treatments, further research into other potential targets is necessary. Metastasis is an important marker of cancer development, involving numerous factors, such as AKT, EMT, ECM, tumor angiogenesis, the development of inflammatory tumor microenvironment, and defect in programmed cell death. In tumor metastasis, programmed cell death (autophagy, apoptosis, and necroptosis) plays a key role. Malignant cancer cells have to overcome the different forms of cell death to transfer. The article sums up the recent studies on the mechanism of bone metastasis involving key regulatory factors such as macrophages and AKT and further discusses as to how regulating autophagy is crucial in relieving prostate cancer bone metastasis.
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Affiliation(s)
- YouZhi Wang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, 300211, Tianjin, China
| | - Ning Wu
- The First Department of Breast Cancer, Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, 300060, Tianjin, China
- Tianjin's Clinical Research Center for Cancer, Key Laboratory of Breast Cancer Prevention and Therapy, Tianjin Medical University, Ministry of Education, 300060, Tianjin, China
| | - Ning Jiang
- Department of Urology, Tianjin Institute of Urology, The Second Hospital of Tianjin Medical University, 300211, Tianjin, China.
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8
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Chang MM, Wu SZ, Yang SH, Wu CC, Wang CY, Huang BM. FGF9/FGFR1 promotes cell proliferation, epithelial-mesenchymal transition, M2 macrophage infiltration and liver metastasis of lung cancer. Transl Oncol 2021; 14:101208. [PMID: 34438248 PMCID: PMC8390529 DOI: 10.1016/j.tranon.2021.101208] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/18/2021] [Accepted: 08/18/2021] [Indexed: 12/20/2022] Open
Abstract
FGF9 induced cell proliferation, EMT, migration, and invasion of mouse Lewis lung cancer (LLC) cells, in vitro. FGF9 interacted with FGFR1 and activated FAK, AKT, and ERK/MAPK signal pathways, induced the expression of EMT key proteins (N-cadherin, vimentin, snail, MMP2, MMP3 and MMP13) and reduced the expression of E-cadherin. FGF9 promoted liver metastasis of subcutaneous inoculated LLC tumor with tumor growth, angiogenesis, EMT and M2-macrophage infiltration in the tumor microenvironment. The FGF9/LLC syngeneic animal model provides a useful tool for the mechanism studies of liver metastasis which is the worst prognostic factor for lung cancer patients with distant organ metastasis.
Fibroblast growth factors 9 (FGF9) modulates cell proliferation, differentiation and motility for development and repair in normal cells. Abnormal activation of FGF9 signaling is associated with tumor progression in many cancers. Also, FGF9 may be an unfavorable prognostic indicator for non-small cell lung cancer patients. However, the effects and mechanisms of FGF9 in lung cancer remain elusive. In this study, we investigated the FGF9-induced effects and signal activation profiles in mouse Lewis lung carcinoma (LLC) in vitro and in vivo. Our results demonstrated that FGF9 significantly induced cell proliferation and epithelial-to-mesenchymal transition (EMT) phenomena (migration and invasion) in LLC cells. Mechanism-wise, FGF9 interacted with FGFR1 and activated FAK, AKT, and ERK/MAPK signal pathways, induced the expression of EMT key proteins (N-cadherin, vimentin, snail, MMP2, MMP3 and MMP13), and reduced the expression of E-cadherin. Moreover, in the allograft mouse model, intratumor injection of FGF9 to LLC-tumor bearing C57BL/6 mice enhanced LLC tumor growth which were the results of increased Ki67 expression and decreased cleaved caspase-3 expression compared to control groups. Furthermore, we have a novel finding that FGF9 promoted liver metastasis of subcutaneous inoculated LLC tumor with angiogenesis, EMT and M2-macrophage infiltration in the tumor microenvironment. In conclusion, FGF9 activated FAK, AKT, and ERK signaling through FGFR1 with induction of EMT to stimulate LLC tumorigenesis and hepatic metastasis. This novel FGF9/LLC allograft animal model may therefore be useful to study the mechanism of liver metastasis which is the worst prognostic factor for lung cancer patients with distant organ metastasis.
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Affiliation(s)
- Ming-Min Chang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan, Republic of China
| | - Su-Zhen Wu
- Department of Anesthesiology, Chi Mei Medical Center, Liouying, Tainan 73657, Taiwan, Republic of China
| | - Shang-Hsun Yang
- Department of Physiology, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan, Republic of China
| | - Chia-Ching Wu
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan, Republic of China
| | - Chia-Yih Wang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan, Republic of China.
| | - Bu-Miin Huang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan 70101, Taiwan, Republic of China; Department of Medical Research, China Medical University Hospital, China Medical University, Taichung 40406, Taiwan, Republic of China.
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9
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Ishioka K, Yasuda H, Hamamoto J, Terai H, Emoto K, Kim TJ, Hirose S, Kamatani T, Mimaki S, Arai D, Ohgino K, Tani T, Masuzawa K, Manabe T, Shinozaki T, Mitsuishi A, Ebisudani T, Fukushima T, Ozaki M, Ikemura S, Kawada I, Naoki K, Nakamura M, Ohtsuka T, Asamura H, Tsuchihara K, Hayashi Y, Hegab AE, Kobayashi SS, Kohno T, Watanabe H, Ornitz DM, Betsuyaku T, Soejima K, Fukunaga K. Upregulation of FGF9 in Lung Adenocarcinoma Transdifferentiation to Small Cell Lung Cancer. Cancer Res 2021; 81:3916-3929. [PMID: 34083250 DOI: 10.1158/0008-5472.can-20-4048] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 04/01/2021] [Accepted: 06/01/2021] [Indexed: 11/16/2022]
Abstract
Transdifferentiation of lung adenocarcinoma to small cell lung cancer (SCLC) has been reported in a subset of lung cancer cases that bear EGFR mutations. Several studies have reported the prerequisite role of TP53 and RB1 alterations in transdifferentiation. However, the mechanism underlying transdifferentiation remains understudied, and definitive additional events, the third hit, for transdifferentiation have not yet been identified. In addition, no prospective experiments provide direct evidence for transdifferentiation. In this study, we show that FGF9 upregulation plays an essential role in transdifferentiation. An integrative omics analysis of paired tumor samples from a patient with transdifferentiated SCLC exhibited robust upregulation of FGF9. Furthermore, FGF9 upregulation was confirmed at the protein level in four of six (66.7%) paired samples. FGF9 induction transformed mouse lung adenocarcinoma-derived cells to SCLC-like tumors in vivo through cell autonomous activation of the FGFR pathway. In vivo treatment of transdifferentiated SCLC-like tumors with the pan-FGFR inhibitor AZD4547 inhibited growth. In addition, FGF9 induced neuroendocrine differentiation, a pathologic characteristic of SCLC, in established human lung adenocarcinoma cells. Thus, the findings provide direct evidence for FGF9-mediated SCLC transdifferentiation and propose the FGF9-FGFR axis as a therapeutic target for transdifferentiated SCLC. SIGNIFICANCE: This study demonstrates that FGF9 plays a role in the transdifferentiation of lung adenocarcinoma to small cell lung cancer.
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Affiliation(s)
- Kota Ishioka
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.,Department of Pulmonary Medicine, Tokyo Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
| | - Hiroyuki Yasuda
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.
| | - Junko Hamamoto
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Hideki Terai
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.,Clinical and Translational Research Center, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Katsura Emoto
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Tae-Jung Kim
- Department of Hospital Pathology, Yeouido St. Mary Hospital, College of Medicine, The Catholic University of Korea, Seoul, South Korea
| | - Shigemichi Hirose
- Department of Pathology, Tokyo Saiseikai Central Hospital, Minato-ku, Tokyo, Tokyo, Japan
| | - Takashi Kamatani
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.,Department of Medical Science Mathematics, Medical Research Institute, Tokyo Medical and Dental University, Tokyo, Japan.,Laboratory for Medical Science Mathematics, Department of Biological Sciences, Graduate School of Science, The University of Tokyo, Tokyo, Japan
| | - Sachiyo Mimaki
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Daisuke Arai
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Keiko Ohgino
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Tetsuo Tani
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Keita Masuzawa
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Tadashi Manabe
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Taro Shinozaki
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Akifumi Mitsuishi
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Toshiki Ebisudani
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Takahiro Fukushima
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Mari Ozaki
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Shinnosuke Ikemura
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.,Keio Cancer Center, School of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Ichiro Kawada
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Katsuhiko Naoki
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.,Keio Cancer Center, School of Medicine, Keio University School of Medicine, Tokyo, Japan.,Department of Respiratory Medicine, Kitasato University School of Medicine, Japan
| | - Morio Nakamura
- Department of Pulmonary Medicine, Tokyo Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
| | - Takashi Ohtsuka
- Division of Thoracic Surgery, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Hisao Asamura
- Division of Thoracic Surgery, Department of Medicine, Keio University School of Medicine, Tokyo, Japan
| | - Katsuya Tsuchihara
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan
| | - Yuichiro Hayashi
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Ahmed E Hegab
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Susumu S Kobayashi
- Division of Translational Genomics, Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Kashiwa, Japan.,Department of Medicine, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Takashi Kohno
- Division of Genome Biology, National Cancer Center Research Institute, Tokyo, Japan
| | - Hideo Watanabe
- Department of Medicine, Division of Pulmonary, Critical Care and Sleep Medicine, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, New York
| | - David M Ornitz
- Department of Developmental Biology, Washington University School of Medicine, St. Louis, Missouri
| | - Tomoko Betsuyaku
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Kenzo Soejima
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan.,Clinical and Translational Research Center, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
| | - Koichi Fukunaga
- Division of Pulmonary Medicine, Department of Medicine, Keio University, School of Medicine, Shinjuku-ku, Tokyo, Japan
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10
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Fibroblast Growth Factor 9 Correlation with Lymphatic and Vascular Invasion in Colorectal Cancer. INTERNATIONAL JOURNAL OF CANCER MANAGEMENT 2021. [DOI: 10.5812/ijcm.109686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Background: Fibroblast growth factor 9 (FGF9) or Glia activating factor (GAF) is categorized in the paracrine class of the FGF family, which is involved in various cancer development and progressions. Interestingly, the invasion role of FGF9 in colorectal cancer (CRC) was not clarified up to now. Objectives: In the present investigation, the lymphatic and vascular invasion characteristic of FGF9 was figured out in fresh frozen (FF) tissue samples and paired Formalin-fixed, paraffin-embedded (FFPE) tissues. Methods: The present invasion study according to FGF9 expression evaluation was performed on 80 cancerous resected fresh tissues and 40 paired paraffined block specimens parallel with 80 adjacent non-tumoral tissue samples. RNA extraction and cDNA synthesis were performed; qRT-PCR at mRNA level was applied. FGF9 expression correlation with clinical parameters was defined by the Mann-Whitney U-test. ROC curve and Kaplan-Meier analyses were designed to show the value of prognostic biomarker of FGF9. Results: Accordingly, 52% of fresh tissue samples and 51% of FFPE specimens were upregulated in comparison with corresponding normal tissues. A significant correlation was seen between FGF9 expression level and tumor stage (P < 0.0017, P < 0.03), lymph node metastasis (P < 0.001, P < 0.047), and vascular invasion (P < 0.004, P < 0.047) in fresh tissue samples and paraffined blocks, respectively. ROC was created to distinguish stage I and II from III and IV in FF and FFPE samples, respectively (P < 0.002, P < 0.031). Likewise, the AUC evaluation in both fresh and paraffined samples was similar. The overall survival was lower in 3 years of follow-up in patients with CRC with overexpression of FGF9 (P < 0.02). Conclusions: Altogether, it can be deduced that lymphatic and vascular invasion correlated with FGF9 upregulation since FGF9 can be used as an effective prognostic biomarker according to pathologic results even in paraffined block samples or FF tissue specimens in CRC.
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Anti-Cancer Effect of Cordycepin on FGF9-Induced Testicular Tumorigenesis. Int J Mol Sci 2020; 21:ijms21218336. [PMID: 33172093 PMCID: PMC7672634 DOI: 10.3390/ijms21218336] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/09/2020] [Accepted: 11/03/2020] [Indexed: 12/11/2022] Open
Abstract
Cordycepin, a bioactive constituent from the fungus Cordyceps sinensis, could inhibit cancer cell proliferation and promote cell death via induction of cell cycle arrest, apoptosis and autophagy. Our novel finding from microarray analysis of cordycepin-treated MA-10 mouse Leydig tumor cells is that cordycepin down-regulated the mRNA levels of FGF9, FGF18, FGFR2 and FGFR3 genes in MA-10 cells. Meanwhile, the IPA-MAP pathway prediction result showed that cordycepin inhibited MA-10 cell proliferation by suppressing FGFs/FGFRs pathways. The in vitro study further revealed that cordycepin decreased FGF9-induced MA-10 cell proliferation by inhibiting the expressions of p-ERK1/2, p-Rb and E2F1, and subsequently reducing the expressions of cyclins and CDKs. In addition, a mouse allograft model was performed by intratumoral injection of FGF9 and/or intraperitoneal injection of cordycepin to MA-10-tumor bearing C57BL/6J mice. Results showed that FGF9-induced tumor growth in cordycepin-treated mice was significantly smaller than that in a PBS-treated control group. Furthermore, cordycepin decreased FGF9-induced FGFR1-4 protein expressions in vitro and in vivo. In summary, cordycepin inhibited FGF9-induced testicular tumor growth by suppressing the ERK1/2, Rb/E2F1, cell cycle pathways, and the expressions of FGFR1-4 proteins, suggesting that cordycepin can be used as a novel anticancer drug for testicular cancers.
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12
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Protein Expression Analysis of an In Vitro Murine Model of Prostate Cancer Progression: Towards Identification of High-Potential Therapeutic Targets. J Pers Med 2020; 10:jpm10030083. [PMID: 32784957 PMCID: PMC7565308 DOI: 10.3390/jpm10030083] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 07/15/2020] [Accepted: 07/27/2020] [Indexed: 12/11/2022] Open
Abstract
Background: Prostate cancer (PC) is the most frequently diagnosed cancer among men worldwide. The poor prognosis of PC is largely due to late diagnosis of the disease when it has progressed to advanced stages marked by androgen-independence. We interrogated proteomic signatures that embody the transition of PC from an androgen-dependent (AD) to an androgen-independent (AI) state. Methods: We have previously established AD and AI murine PC cell lines, PLum-AD and PLum-AI, respectively, which recapitulate primary and progressive PC at phenotypic and subcellular levels. We statistically surveyed global protein expression profiles in these cell lines. Differential profiles were functionally interrogated by pathways and protein–protein interaction network analyses. Results: Protein expression pattern analysis revealed a total of 683 proteins, among which 99 were significantly differentially altered in PLum-AI cells as compared to PLum-AD cells (45 increased and 54 decreased). Principal component analysis (PCA) revealed that the two different cell lines clearly separated apart, indicating a significant proteome expression difference between them. Four of the proteins (vimentin, catalase, EpCAM, and caspase 3) that were differentially expressed in PLum-AI cells compared to PLum-AD cells were subjected to biochemical validation by Western blotting. Biological process gene ontology (GO) analysis of the differentially expressed proteins demonstrated enrichment of biological functions and pathways in PLum-AI cells that are central to PI3 kinase and androgen receptor pathways. Besides, other relevant biological processes that are enriched in PLum-AI cells included cell adhesion and cell migration processes, cell and DNA damage, apoptosis, and cell cycle regulation. Conclusions: Our protein expression analysis of a murine in vitro model of PC progression identified differential protein spots that denote this progression and that comprise high-potential targets for early treatment of PC with a personalized patient-specific approach. Efforts are underway to functionally assess the potential roles of these proteins as therapeutic targets for PC progression.
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13
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Giacomini A, Grillo E, Rezzola S, Ribatti D, Rusnati M, Ronca R, Presta M. The FGF/FGFR system in the physiopathology of the prostate gland. Physiol Rev 2020; 101:569-610. [PMID: 32730114 DOI: 10.1152/physrev.00005.2020] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Fibroblast growth factors (FGFs) are a family of proteins possessing paracrine, autocrine, or endocrine functions in a variety of biological processes, including embryonic development, angiogenesis, tissue homeostasis, wound repair, and cancer. Canonical FGFs bind and activate tyrosine kinase FGF receptors (FGFRs), triggering intracellular signaling cascades that mediate their biological activity. Experimental evidence indicates that FGFs play a complex role in the physiopathology of the prostate gland that ranges from essential functions during embryonic development to modulation of neoplastic transformation. The use of ligand- and receptor-deleted mouse models has highlighted the requirement for FGF signaling in the normal development of the prostate gland. In adult prostate, the maintenance of a functional FGF/FGFR signaling axis is critical for organ homeostasis and function, as its disruption leads to prostate hyperplasia and may contribute to cancer progression and metastatic dissemination. Dissection of the molecular landscape modulated by the FGF family will facilitate ongoing translational efforts directed toward prostate cancer therapy.
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Affiliation(s)
- Arianna Giacomini
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
| | - Elisabetta Grillo
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
| | - Sara Rezzola
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
| | - Domenico Ribatti
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
| | - Marco Rusnati
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
| | - Roberto Ronca
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
| | - Marco Presta
- Department of Molecular and Translational Medicine, University of Brescia, Brescia, Italy; Department of Basic Medical Sciences, Neurosciences, and Sensory Organs, University of Bari Medical School, Bari, Italy; and Italian Consortium for Biotechnology, Unit of Brescia, Brescia, Italy
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14
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Labanca E, Vazquez ES, Corn PG, Roberts JM, Wang F, Logothetis CJ, Navone NM. Fibroblast growth factors signaling in bone metastasis. Endocr Relat Cancer 2020; 27:R255-R265. [PMID: 32369771 PMCID: PMC7274538 DOI: 10.1530/erc-19-0472] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 05/04/2020] [Indexed: 12/20/2022]
Abstract
Many solid tumors metastasize to bone, but only prostate cancer has bone as a single, dominant metastatic site. Recently, the FGF axis has been implicated in cancer progression in some tumors and mounting evidence indicate that it mediates prostate cancer bone metastases. The FGF axis has an important role in bone biology and mediates cell-to-cell communication. Therefore, we discuss here basic concepts of bone biology, FGF signaling axis, and FGF axis function in adult bone, to integrate these concepts in our current understanding of the role of FGF axis in bone metastases.
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Affiliation(s)
- Estefania Labanca
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Elba S Vazquez
- Laboratorio de Inflamación y Cáncer, Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
- CONICET – Universidad de Buenos Aires, Instituto de Química Biológica de la Facultad de Ciencias Exactas y Naturales (IQUIBICEN), Buenos Aires, Argentina
| | - Paul G Corn
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Justin M Roberts
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Fen Wang
- Institute of Biosciences and Technology, Texas A&M Health Science Center, Houston, Texas, USA
| | - Christopher J Logothetis
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
| | - Nora M Navone
- Department of Genitourinary Medical Oncology and the David H. Koch Center for Applied Research of Genitourinary Cancers, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
- Correspondence should be addressed to N M Navone:
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15
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Wang Y, Huang Q, Li F. miR-140-5p targeted FGF9 and inhibited the cell growth of laryngeal squamous cell carcinoma. Biochem Cell Biol 2020; 98:83-89. [PMID: 31867983 DOI: 10.1139/bcb-2018-0351] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Increasing evidence has suggested that microRNAs (miRNAs) play critical roles in the initiation and development of cancers. Here, we found that miR-140-5p was significantly downregulated in both laryngeal squamous cell carcinoma (LSCC) tissues and cell lines. Decreased expression of miR-140-5p was significantly associated with the metastasis of LSCC. Overexpression of miR-140-5p inhibited proliferation and induced apoptosis of LSCC cells. Mechanistically, the fibroblast growth factor 9 (FGF9) was identified as the target of miR-140-5p. miR-140-5p bound the 3′-untranslated region (3′-UTR) of FGF9 and suppressed the expression of FGF9 in LSCC cells. Additionally, the level of FGF9 was upregulated in LSCC tissues and negatively correlated with the expression of miR-140-5p. Restoration of FGF9 attenuated the suppressive role of miR-140-5p in regulating the growth of LSCC cells. Collectively, these results indicated that the tumor suppressive function of miR-140-5p in LSCC was partially exercised by modulating the expression of FGF9.
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Affiliation(s)
- Ying Wang
- Department of Otolaryngology, Liaocheng People’s Hospital and EENT Hospital, Liaocheng Clinical School of Taishan Medical University, Liaocheng, 252000 Shandong, P.R. China
| | - Qingli Huang
- Department of Otolaryngology, Liaocheng People’s Hospital and EENT Hospital, Liaocheng Clinical School of Taishan Medical University, Liaocheng, 252000 Shandong, P.R. China
| | - Faping Li
- Department of Otolaryngology Head and Neck, Guangdong General Hospital and Guangdong Academy of Medical Sciences, Guangzhou, 510080 Guangdong, P.R. China
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16
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Zhang Z, Zhang Y, Qin X, Wang Y, Fu J. FGF9 promotes cisplatin resistance in colorectal cancer via regulation of Wnt/β-catenin signaling pathway. Exp Ther Med 2019; 19:1711-1718. [PMID: 32104224 PMCID: PMC7026987 DOI: 10.3892/etm.2019.8399] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Accepted: 10/09/2019] [Indexed: 12/12/2022] Open
Abstract
Development of cisplatin resistance in colorectal cancer is largely caused by dysregulation of signaling pathways, including the Wnt/β-catenin signaling pathway, in cancer cells. Further investigation into the molecular mechanism of chemoresistance could improve outcomes for patients with colorectal cancer. The present study determined that fibroblast growth factor 9 (FGF9) was overexpressed in tumor tissues compared with normal tissues from patients with colorectal cancer. Using the colorectal cancer cell line LoVo, transfection of recombinant FGF9 decreased cisplatin-induced cell apoptosis whilst FGF9 silencing increased cisplatin-induced apoptosis. Western blot analysis and reverse transcription-quantitative polymerase chain reaction demonstrated that FGF9 decreased adenomatous polyposis coli (APC) mRNA and protein expression and contributed to activation of the Wnt/β-catenin signaling pathway. Notably, an increase in FGF9 and β-catenin protein expression and a decrease in APC protein expression was observed in the established LoVo cisplatin resistant cell line (LoVo/cisplatin). Silencing of FGF9 reversed cisplatin resistance of LoVo/cisplatin cells. In conclusion, the present findings suggested that FGF9 activated the Wnt signaling pathway and was a mediator of cisplatin resistance in colorectal cancer.
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Affiliation(s)
- Zhijin Zhang
- Department of Gastroenterological Surgery, Shanghai Eighth People's Hospital, Shanghai 200235, P.R. China
| | - Yuhao Zhang
- Department of Gastroenterological Surgery, Shanghai Eighth People's Hospital, Shanghai 200235, P.R. China
| | - Xinju Qin
- Department of Gastroenterological Surgery, Shanghai Eighth People's Hospital, Shanghai 200235, P.R. China
| | - Yuexia Wang
- Department of Gastroenterological Surgery, Shanghai Eighth People's Hospital, Shanghai 200235, P.R. China
| | - Jun Fu
- Department of Gastroenterological Surgery, Shanghai Eighth People's Hospital, Shanghai 200235, P.R. China
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17
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Cui G, Shao M, Gu X, Guo H, Zhang S, Lu J, Ma H. The value of FGF9 as a novel biomarker in the diagnosis of prostate cancer. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2019; 47:2241-2245. [PMID: 31174436 DOI: 10.1080/21691401.2019.1620250] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Background: Fibroblast growth factor 9 (FGF9) is reported to be associated with the pathogenesis of cancers. However, its clinic significance in prostate cancer (PCa) had not yet to be elucidated. The aim of this study was to investigate the diagnostic value of FGF9 in PCa. Methods: Quantitative real-time polymerase chain reaction (qRT-PCR) and western blot analyses were used to detect the expression of serum FGF9 at mRNA and protein level in 90 PCa patients, 48 prostatic benign diseases (PBD) patients and 30 normal individuals. The association between FGF9 and clinicopathological features was determined by Chi-square test. Receiver-operator characteristic (ROC) was established to evaluate the diagnostic performance of FGF9 and PSA. Results: Serum FGF9 expression was significantly elevated in PCa patients (p < .001) and was obviously decreased after surgery (p < .001). FGF9 expression was also associated with lymph node metastasis (p = .010). The diagnostic value of FGF9 was higher than the conventional tumor marker PSA with a AUC of 0.846 combined with a sensitivity of 83.3% and a specificity of 81.1%. Conclusions: Serum FGF9 may be employed as a potential diagnostic biomarker of PCa.
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Affiliation(s)
- Genggang Cui
- a Department of Urology Surgery, The First People's Hospital of Jining , Jining , Shandong , China
| | - Mingming Shao
- a Department of Urology Surgery, The First People's Hospital of Jining , Jining , Shandong , China
| | - Xingzhou Gu
- a Department of Urology Surgery, The First People's Hospital of Jining , Jining , Shandong , China
| | - Hongbo Guo
- a Department of Urology Surgery, The First People's Hospital of Jining , Jining , Shandong , China
| | - Shiqing Zhang
- a Department of Urology Surgery, The First People's Hospital of Jining , Jining , Shandong , China
| | - Jianlei Lu
- a Department of Urology Surgery, The First People's Hospital of Jining , Jining , Shandong , China
| | - Hongbin Ma
- b Department of Urology Surgery, Yanzhou Branch of Jining Medical University , Jining , Shandong , China
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18
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Yu H, Ma M, Wang X, Zhou Z, Li R, Guo Q. Propofol suppresses proliferation, invasion, and migration of human melanoma cells via regulating microRNA‐137 and fibroblast growth factor 9. J Cell Physiol 2019; 234:23279-23288. [PMID: 31134615 DOI: 10.1002/jcp.28896] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/10/2019] [Accepted: 05/14/2019] [Indexed: 12/13/2022]
Affiliation(s)
- Hong Yu
- Department of Anesthesiology Cangzhou Central Hospital Cangzhou Hebei People's Republic of China
| | - Meina Ma
- Department of Anesthesiology Cangzhou Central Hospital Cangzhou Hebei People's Republic of China
| | - Xupeng Wang
- Department of Anesthesiology Cangzhou Central Hospital Cangzhou Hebei People's Republic of China
| | - Zhenzhen Zhou
- Department of Anesthesiology Cangzhou Central Hospital Cangzhou Hebei People's Republic of China
| | - Rui Li
- Department of Anesthesiology Cangzhou Central Hospital Cangzhou Hebei People's Republic of China
| | - Qingduo Guo
- Department of Anesthesiology Cangzhou Central Hospital Cangzhou Hebei People's Republic of China
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19
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Cheaito KA, Bahmad HF, Hadadeh O, Saleh E, Dagher C, Hammoud MS, Shahait M, Mrad ZA, Nassif S, Tawil A, Bulbul M, Khauli R, Wazzan W, Nasr R, Shamseddine A, Temraz S, El-Sabban ME, El-Hajj A, Mukherji D, Abou-Kheir W. EMT Markers in Locally-Advanced Prostate Cancer: Predicting Recurrence? Front Oncol 2019; 9:131. [PMID: 30915272 PMCID: PMC6421270 DOI: 10.3389/fonc.2019.00131] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2018] [Accepted: 02/14/2019] [Indexed: 12/12/2022] Open
Abstract
Background: Prostate cancer (PCa) is the second most frequent cause of cancer-related death in men worldwide. It is a heterogeneous disease at molecular and clinical levels which makes its prognosis and treatment outcome hard to predict. The epithelial-to-mesenchymal transition (EMT) marks a key step in the invasion and malignant progression of PCa. We sought to assess the co-expression of epithelial cytokeratin 8 (CK8) and mesenchymal vimentin (Vim) in locally-advanced PCa as indicators of EMT and consequently predictors of the progression status of the disease. Methods: Co-expression of CK8 and Vim was evaluated by immunofluorescence (IF) on paraffin-embedded tissue sections of 122 patients with PCa who underwent radical prostatectomies between 1998 and 2016 at the American University of Beirut Medical Center (AUBMC). EMT score was calculated accordingly and then correlated with the patients' clinicopathological parameters and PSA failure. Results: The co-expression of CK8/Vim (EMT score), was associated with increasing Gleason group. A highly significant linear association was detected wherein higher Gleason group was associated with higher mean EMT score. In addition, the median estimated biochemical recurrence-free survival for patients with < 25% EMT score was almost double that of patients with more than 25%. The validity of this score for prediction of prognosis was further demonstrated using cox regression model. Our data also confirmed that the EMT score can predict PSA failure irrespective of Gleason group, pathological stage, or surgical margins. Conclusion: This study suggests that assessment of molecular markers of EMT, particularly CK8 and Vim, in radical prostatectomy specimens, in addition to conventional clinicopathological prognostic parameters, can aid in the development of a novel system for predicting the prognosis of locally-advanced PCa.
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Affiliation(s)
- Katia A Cheaito
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Hisham F Bahmad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Ola Hadadeh
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Eman Saleh
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Christelle Dagher
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Miza Salim Hammoud
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Mohammad Shahait
- Division of Urology, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Zaki Abou Mrad
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Samer Nassif
- Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ayman Tawil
- Department of Pathology and Laboratory Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Muhammad Bulbul
- Division of Urology, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Raja Khauli
- Division of Urology, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Wassim Wazzan
- Division of Urology, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Rami Nasr
- Division of Urology, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Ali Shamseddine
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Sally Temraz
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Marwan E El-Sabban
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
| | - Albert El-Hajj
- Division of Urology, Department of Surgery, American University of Beirut Medical Center, Beirut, Lebanon
| | - Deborah Mukherji
- Division of Hematology/Oncology, Department of Internal Medicine, American University of Beirut Medical Center, Beirut, Lebanon
| | - Wassim Abou-Kheir
- Department of Anatomy, Cell Biology and Physiological Sciences, Faculty of Medicine, American University of Beirut, Beirut, Lebanon
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20
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Klukovich R, Nilsson E, Sadler-Riggleman I, Beck D, Xie Y, Yan W, Skinner MK. Environmental Toxicant Induced Epigenetic Transgenerational Inheritance of Prostate Pathology and Stromal-Epithelial Cell Epigenome and Transcriptome Alterations: Ancestral Origins of Prostate Disease. Sci Rep 2019; 9:2209. [PMID: 30778168 PMCID: PMC6379561 DOI: 10.1038/s41598-019-38741-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2018] [Accepted: 01/09/2019] [Indexed: 12/15/2022] Open
Abstract
Prostate diseases include prostate cancer, which is the second most common male neoplasia, and benign prostatic hyperplasia (BPH), which affects approximately 50% of men. The incidence of prostate disease is increasing, and some of this increase may be attributable to ancestral exposure to environmental toxicants and epigenetic transgenerational inheritance mechanisms. The goal of the current study was to determine the effects that exposure of gestating female rats to vinclozolin has on the epigenetic transgenerational inheritance of prostate disease, and to characterize by what molecular epigenetic mechanisms this has occurred. Gestating female rats (F0 generation) were exposed to vinclozolin during E8-E14 of gestation. F1 generation offspring were bred to produce the F2 generation, which were bred to produce the transgenerational F3 generation. The transgenerational F3 generation vinclozolin lineage males at 12 months of age had an increased incidence of prostate histopathology and abnormalities compared to the control lineage. Ventral prostate epithelial and stromal cells were isolated from F3 generation 20-day old rats, prior to the onset of pathology, and used to obtain DNA and RNA for analysis. Results indicate that there were transgenerational changes in gene expression, noncoding RNA expression, and DNA methylation in both cell types. Our results suggest that ancestral exposure to vinclozolin at a critical period of gestation induces the epigenetic transgenerational inheritance of prostate stromal and epithelial cell changes in both the epigenome and transcriptome that ultimately lead to prostate disease susceptibility and may serve as a source of the increased incidence of prostate pathology observed in recent years.
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Affiliation(s)
- Rachel Klukovich
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Eric Nilsson
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, 99164-4236, USA
| | - Ingrid Sadler-Riggleman
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, 99164-4236, USA
| | - Daniel Beck
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, 99164-4236, USA
| | - Yeming Xie
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA
| | - Wei Yan
- Department of Physiology and Cell Biology, University of Nevada, Reno School of Medicine, Reno, NV, 89557, USA.
| | - Michael K Skinner
- Center for Reproductive Biology, School of Biological Sciences, Washington State University, Pullman, WA, 99164-4236, USA.
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21
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Fibroblast Growth Factor Family in the Progression of Prostate Cancer. J Clin Med 2019; 8:jcm8020183. [PMID: 30720727 PMCID: PMC6406580 DOI: 10.3390/jcm8020183] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 01/23/2019] [Accepted: 01/31/2019] [Indexed: 12/27/2022] Open
Abstract
Fibroblast growth factors (FGFs) and FGF receptors (FGFRs) play an important role in the maintenance of tissue homeostasis and the development and differentiation of prostate tissue through epithelial-stromal interactions. Aberrations of this signaling are linked to the development and progression of prostate cancer (PCa). The FGF family includes two subfamilies, paracrine FGFs and endocrine FGFs. Paracrine FGFs directly bind the extracellular domain of FGFRs and act as a growth factor through the activation of tyrosine kinase signaling. Endocrine FGFs have a low affinity of heparin/heparan sulfate and are easy to circulate in serum. Their biological function is exerted as both a growth factor binding FGFRs with co-receptors and as an endocrine molecule. Many studies have demonstrated the significance of these FGFs and FGFRs in the development and progression of PCa. Herein, we discuss the current knowledge regarding the role of FGFs and FGFRs—including paracrine FGFs, endocrine FGFs, and FGFRs—in the development and progression of PCa, focusing on the representative molecules in each subfamily.
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Wang C, Liu Z, Ke Y, Wang F. Intrinsic FGFR2 and Ectopic FGFR1 Signaling in the Prostate and Prostate Cancer. Front Genet 2019; 10:12. [PMID: 30761180 PMCID: PMC6363687 DOI: 10.3389/fgene.2019.00012] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2018] [Accepted: 01/11/2019] [Indexed: 01/10/2023] Open
Abstract
Advanced castrate-resistant prostate cancer (CRPC) is a poorly prognostic disease currently lacking effective cure. Understanding the molecular mechanism that underlies the initiation and progression of CRPC will provide new strategies for treating this deadly disease. One candidate target is the fibroblast growth factor (FGF) signaling axis. Loss of the intrinsic FGF7/FGF10-type 2 FGF receptor (FGFR2) pathway and gain of the ectopic type 1 FGF receptor (FGFR1) pathway are associated with the progression to malignancy in prostate cancer (PCa) and many other epithelial originating lesions. Although FGFR1 and FGFR2 share similar amino acid sequences and structural domains, the two transmembrane tyrosine kinases elicit distinctive, even sometime opposite signals in cells. Recent studies have revealed that the ectopic FGFR1 signaling pathway contributes to PCa progression via multiple mechanisms, including promoting tumor angiogenesis, reprogramming cancer cell metabolism, and potentiating inflammation in the tumor microenvironment. Thus, suppression of FGFR1 signaling can be an effective novel strategy to treat CRPC.
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Affiliation(s)
- Cong Wang
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Ziying Liu
- School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, China.,Institute of Biosciences and Technology, Texas A&M University, College Station, TX, United States
| | - Yuepeng Ke
- Institute of Biosciences and Technology, Texas A&M University, College Station, TX, United States
| | - Fen Wang
- Institute of Biosciences and Technology, Texas A&M University, College Station, TX, United States
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23
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Chang MM, Lai MS, Hong SY, Pan BS, Huang H, Yang SH, Wu CC, Sun HS, Chuang JI, Wang CY, Huang BM. FGF9/FGFR2 increase cell proliferation by activating ERK1/2, Rb/E2F1, and cell cycle pathways in mouse Leydig tumor cells. Cancer Sci 2018; 109:3503-3518. [PMID: 30191630 PMCID: PMC6215879 DOI: 10.1111/cas.13793] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Revised: 08/27/2018] [Accepted: 08/30/2018] [Indexed: 12/19/2022] Open
Abstract
Fibroblast growth factor 9 (FGF9) promotes cancer progression; however, its role in cell proliferation related to tumorigenesis remains elusive. We investigated how FGF9 affected MA‐10 mouse Leydig tumor cell proliferation and found that FGF9 significantly induced cell proliferation by activating ERK1/2 and retinoblastoma (Rb) phosphorylations within 15 minutes. Subsequently, the expressions of E2F1 and the cell cycle regulators: cyclin D1, cyclin E1 and cyclin‐dependent kinase 4 (CDK4) in G1 phase and cyclin A1, CDK2 and CDK1 in S‐G2/M phases were increased at 12 hours after FGF9 treatment; and cyclin B1 in G2/M phases were induced at 24 hours after FGF9 stimulation, whereas the phosphorylations of p53, p21 and p27 were not affected by FGF9. Moreover, FGF9‐induced effects were inhibited by MEK inhibitor PD98059, indicating FGF9 activated the Rb/E2F pathway to accelerate MA‐10 cell proliferation by activating ERK1/2. Immunoprecipitation assay and ChIP‐quantitative PCR results showed that FGF9‐induced Rb phosphorylation led to the dissociation of Rb‐E2F1 complexes and thereby enhanced the transactivations of E2F1 target genes, Cyclin D1, Cyclin E1 and Cyclin A1. Silencing of FGF receptor 2 (FGFR2) using lentiviral shRNA inhibited FGF9‐induced ERK1/2 phosphorylation and cell proliferation, indicating that FGFR2 is the obligate receptor for FGF9 to bind and activate the signaling pathway in MA‐10 cells. Furthermore, in a severe combined immunodeficiency mouse xenograft model, FGF9 significantly promoted MA‐10 tumor growth, a consequence of increased cell proliferation and decreased apoptosis. Conclusively, FGF9 interacts with FGFR2 to activate ERK1/2, Rb/E2F1 and cell cycle pathways to induce MA‐10 cell proliferation in vitro and tumor growth in vivo.
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Affiliation(s)
- Ming-Min Chang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Meng-Shao Lai
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Siou-Ying Hong
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Bo-Syong Pan
- Department of Cancer Biology, Wake Forest University School of Medicine, Winston Salem, NC, USA
| | - Hsin Huang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Shang-Hsun Yang
- Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Physiology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chia-Ching Wu
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - H Sunny Sun
- Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Institute of Molecular Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Jih-Ing Chuang
- Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Physiology, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Chia-Yih Wang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan
| | - Bu-Miin Huang
- Department of Cell Biology and Anatomy, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Basic Medicine, College of Medicine, National Cheng Kung University, Tainan, Taiwan.,Department of Medical Research, China Medical University Hospital, China Medical University, Taichung, Taiwan
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24
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Wang C, Ke Y, Liu S, Pan S, Liu Z, Zhang H, Fan Z, Zhou C, Liu J, Wang F. Ectopic fibroblast growth factor receptor 1 promotes inflammation by promoting nuclear factor-κB signaling in prostate cancer cells. J Biol Chem 2018; 293:14839-14849. [PMID: 30093411 DOI: 10.1074/jbc.ra118.002907] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 07/25/2018] [Indexed: 01/30/2023] Open
Abstract
Initiation of expression of fibroblast growth factor receptor 1 (FGFR1) concurrent with loss of FGFR2 expression is a well-documented event in the progression of prostate cancer (PCa). Although it is known that some FGFR isoforms confer advantages in cell proliferation and survival, the mechanism by which the subversion of different FGFR isoforms contributes to PCa progression is incompletely understood. Here, we report that fibroblast growth factor (FGF) promotes NF-κB signaling in PCa cells and that this increase is associated with FGFR1 expression. Disruption of FGFR1 kinase activity abrogated both FGF activity and NF-κB signaling in PCa cells. Of note, the three common signaling pathways downstream of FGFR1 kinase, extracellular signal-regulated kinase 1/2 (ERK1/2), phosphoinositide 3-kinase (PI3K/AKT), and phosphoinositide phospholipase Cγ (PLCγ), were not required for FGF-mediated NF-κB signaling. Instead, transforming growth factor β-activating kinase 1 (TAK1), a central regulator of the NF-κB pathway, was required for FGFR1 to stimulate NF-κB signaling. Moreover, we found that FGFR1 promotes NF-κB signaling in PCa cells by reducing TAK1 degradation and thereby supporting sustained NF-κB activation. Consistently, Fgfr1 ablation in the transgenic adenocarcinoma of the mouse prostate (TRAMP) model reduced inflammation in the tumor microenvironment. In contrast, activation of the FGFR1 kinase in the juxtaposition of chemical-induced dimerization (CID) and kinase 1 (JOCK1) mouse model increased inflammation. As inflammation plays an important role in PCa initiation and progression, these findings suggest that ectopically expressed FGFR1 promotes PCa progression, at least in part, by increasing inflammation in the tumor microenvironment.
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Affiliation(s)
- Cong Wang
- From School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China, .,the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Yuepeng Ke
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Shaoyou Liu
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843.,the Guangzhou First People's Hospital, Guangzhou Medical University, Guangzhou 510000, China
| | - Sharon Pan
- the Gastroenterology and Hepatology Division, Seattle Children's Hospital, Seattle, Washington 98105
| | - Ziying Liu
- From School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China.,the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Hui Zhang
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843.,the Second Affiliated Hospital of South China University of Technology, Guangzhou 510641, China, and
| | - Zhichao Fan
- From School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang 325000, China
| | - Changyi Zhou
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843.,College of Food and Bioengineering, Jimei University, Xiamen 361021, China
| | - Junchen Liu
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843
| | - Fen Wang
- the Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas 77843,
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25
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Liu J, Chen G, Liu Z, Liu S, Cai Z, You P, Ke Y, Lai L, Huang Y, Gao H, Zhao L, Pelicano H, Huang P, McKeehan WL, Wu CL, Wang C, Zhong W, Wang F. Aberrant FGFR Tyrosine Kinase Signaling Enhances the Warburg Effect by Reprogramming LDH Isoform Expression and Activity in Prostate Cancer. Cancer Res 2018; 78:4459-4470. [PMID: 29891507 DOI: 10.1158/0008-5472.can-17-3226] [Citation(s) in RCA: 70] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Revised: 03/29/2018] [Accepted: 06/04/2018] [Indexed: 12/12/2022]
Abstract
The acquisition of ectopic fibroblast growthfactor receptor 1 (FGFR1) expression is well documented in prostate cancer progression. How it contributes to prostate cancer progression is not fully understood, although it is known to confer a growth advantage and promote cell survival. Here, we report that FGFR1 tyrosine kinase reprograms the energy metabolism of prostate cancer cells by regulating the expression of lactate dehydrogenase (LDH) isozymes. FGFR1 increased LDHA stability through tyrosine phosphorylation and reduced LDHB expression by promoting its promoter methylation, thereby shifting cell metabolism from oxidative phosphorylation to aerobic glycolysis. LDHA depletion compromised, whereas LDHB depletion enhanced the tumorigenicity of prostate cancer cells. Furthermore, FGFR1 overexpression and aberrant LDH isozyme expression were associated with short overall survival and biochemical recurrence times in patients with prostate cancer. Our results indicate that ectopic FGFR1 expression reprograms the energy metabolism of prostate cancer cells, representing a hallmark change in prostate cancer progression.Significance: FGF signaling drives the Warburg effect through differential regulation of LDHA and LDHB, thereby promoting the progression of prostate cancer.Graphical Abstract: http://cancerres.aacrjournals.org/content/canres/78/16/4459/F1.large.jpg Cancer Res; 78(16); 4459-70. ©2018 AACR.
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Affiliation(s)
- Junchen Liu
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China.,Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Guo Chen
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China.,Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Zezhen Liu
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China.,Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Shaoyou Liu
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China.,Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Zhiduan Cai
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China.,Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Pan You
- Xianyue Hospital, Xiamen, China
| | - Yuepeng Ke
- Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Li Lai
- Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Yun Huang
- Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | | | | | - Helene Pelicano
- Departments of Translational Molecular Pathology, MD Anderson Cancer Center, Houston, Texas
| | - Peng Huang
- Departments of Translational Molecular Pathology, MD Anderson Cancer Center, Houston, Texas
| | - Wallace L McKeehan
- Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas
| | - Chin-Lee Wu
- Departments of Pathology and Urology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Cong Wang
- Wenzhou Medical University, Wenzhou, China.
| | - Weide Zhong
- Department of Urology, Guangdong Key Laboratory of Clinical Molecular Medicine and Diagnostics, the Second Affiliated Hospital of South China University of Technology, Guangzhou, China. .,Department of Urology, Guangzhou Medical University, Guangzhou, China
| | - Fen Wang
- Institute of Biosciences and Technology, College of Medicine, Texas A&M University, Houston, Texas.
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26
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27
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Ren C, Chen H, Han C, Fu D, Wang F, Wang D, Ma L, Zhou L, Han D. The anti-apoptotic and prognostic value of fibroblast growth factor 9 in gastric cancer. Oncotarget 2017; 7:36655-36665. [PMID: 27166269 PMCID: PMC5095029 DOI: 10.18632/oncotarget.9131] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Accepted: 04/22/2016] [Indexed: 12/19/2022] Open
Abstract
Fibroblast growth factor (FGF) 9 is a member of the FGF family, which promotes carcinogenesis in some solid tumours. However, its biological and prognostic significance in gastric cancer (GC) is unclear. We examined FGF9 expression in 180 GC and corresponding non-tumorous gastric tissue samples by immunohistochemistry and evaluated its role in predicting tumour prognosis. Knockdown of FGF9 by siRNA inhibited cell growth and induced apoptosis in GC cell lines. Fifty of the 180 GC specimens (27.8%) had high FGF9 protein expression, whereas decreased or unchanged expression was observed in 130 cases (72.2%). High FGF9 expression was a significant predictor of poor survival (28.1 vs. 55.8 months, P < 0.001). After stratification according to AJCC stage, FGF9 remained a significant predictor of shorter survival in stage II (30.6 vs. 64.9 months, P < 0.001) and stage III GC (29.7 vs. 58.9 months, P < 0.001). Multivariate and univariate analysis showed that higher expression of FGF9 can be used as a predictor for poor prognosis (HR, 2.95; 95% CI, 1.97–4.41; P < 0.001; and HR, 2.94; 95% CI, 2.01–4.31; P < 0.001, respectively). FGF9 may provide the anti-apoptotic function and be useful as a novel independent marker for evaluating GC prognosis
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Affiliation(s)
- Chuanli Ren
- Clinical Medical Testing Laboratory, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China.,Department of Epidemiology and Biostatistics, Ministry of Education (MOE) Key Laboratory of Modern Toxicology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Hui Chen
- Geriatric Medicine, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Chongxu Han
- Clinical Medical Testing Laboratory, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Deyuan Fu
- Breast Oncology Surgery, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Fuan Wang
- Department of Interventional Radiography, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Daxin Wang
- Clinical Medical Testing Laboratory, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Li Ma
- Laboratory of Hematology, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Lin Zhou
- Clinical Medical Testing Laboratory, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
| | - Dongsheng Han
- Clinical Medical Testing Laboratory, Northern Jiangsu People's Hospital and Clinical Medical College of Yangzhou University, Yangzhou, China
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28
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Lo UG, Lee CF, Lee MS, Hsieh JT. The Role and Mechanism of Epithelial-to-Mesenchymal Transition in Prostate Cancer Progression. Int J Mol Sci 2017; 18:ijms18102079. [PMID: 28973968 PMCID: PMC5666761 DOI: 10.3390/ijms18102079] [Citation(s) in RCA: 79] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2017] [Revised: 09/21/2017] [Accepted: 09/27/2017] [Indexed: 12/12/2022] Open
Abstract
In prostate cancer (PCa), similar to many other cancers, distant organ metastasis symbolizes the beginning of the end disease, which eventually leads to cancer death. Many mechanisms have been identified in this process that can be rationalized into targeted therapy. Among them, epithelial-to-mesenchymal transition (EMT) is originally characterized as a critical step for cell trans-differentiation during embryo development and now recognized in promoting cancer cells invasiveness because of high mobility and migratory abilities of mesenchymal cells once converted from carcinoma cells. Nevertheless, the underlying pathways leading to EMT appear to be very diverse in different cancer types, which certainly represent a challenge for developing effective intervention. In this article, we have carefully reviewed the key factors involved in EMT of PCa with clinical correlation in hope to facilitate the development of new therapeutic strategy that is expected to reduce the disease mortality.
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Affiliation(s)
- U-Ging Lo
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
| | - Cheng-Fan Lee
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
- Department of Biochemistry and Molecular Biology, College of Medicine, National Taiwan University, Taipei 10617, Taiwan.
| | - Ming-Shyue Lee
- Department of Biochemistry and Molecular Biology, College of Medicine, National Taiwan University, Taipei 10617, Taiwan.
| | - Jer-Tsong Hsieh
- Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
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29
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Clayton NS, Wilson AS, Laurent EP, Grose RP, Carter EP. Fibroblast growth factor-mediated crosstalk in cancer etiology and treatment. Dev Dyn 2017; 246:493-501. [PMID: 28470714 DOI: 10.1002/dvdy.24514] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2017] [Revised: 04/21/2017] [Accepted: 04/25/2017] [Indexed: 12/26/2022] Open
Abstract
It is becoming increasingly evident that multiple cell types within the tumor work together to drive tumour progression and impact on both the response to therapy and the dissemination of tumour cells throughout the body. Fibroblast growth factor signalling (FGF) is perturbed in a number of tumors, serving to drive tumor cell proliferation and migration, but also has a central role in orchestrating the plethora of cells that comprise the tumor microenvironment. This review focuses on how this family of signalling molecules can influence the interactions between tumor cells and their surrounding environment. Unraveling the complexities of FGF signalling between the distinct cell types of a tumor may identify additional opportunities for FGF-targeted compounds in therapy and could help combat drug resistance. Developmental Dynamics 246:493-501, 2017. © 2017 Wiley Periodicals, Inc.
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Affiliation(s)
- N S Clayton
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - A S Wilson
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - E P Laurent
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - R P Grose
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
| | - E P Carter
- Centre for Tumour Biology, Barts Cancer Institute-a CRUK Centre of Excellence, Queen Mary University of London, London, United Kingdom
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30
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Lacerda R, Menezes J, Romão L. More than just scanning: the importance of cap-independent mRNA translation initiation for cellular stress response and cancer. Cell Mol Life Sci 2017; 74:1659-1680. [PMID: 27913822 PMCID: PMC11107732 DOI: 10.1007/s00018-016-2428-2] [Citation(s) in RCA: 83] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 11/24/2016] [Accepted: 11/29/2016] [Indexed: 12/11/2022]
Abstract
The scanning model for eukaryotic mRNA translation initiation states that the small ribosomal subunit, along with initiation factors, binds at the cap structure at the 5' end of the mRNA and scans the 5' untranslated region (5'UTR) until an initiation codon is found. However, under conditions that impair canonical cap-dependent translation, the synthesis of some proteins is kept by alternative mechanisms that are required for cell survival and stress recovery. Alternative modes of translation initiation include cap- and/or scanning-independent mechanisms of ribosomal recruitment. In most cap-independent translation initiation events there is a direct recruitment of the 40S ribosome into a position upstream, or directly at, the initiation codon via a specific internal ribosome entry site (IRES) element in the 5'UTR. Yet, in some cellular mRNAs, a different translation initiation mechanism that is neither cap- nor IRES-dependent seems to occur through a special RNA structure called cap-independent translational enhancer (CITE). Recent evidence uncovered a distinct mechanism through which mRNAs containing N 6-methyladenosine (m6A) residues in their 5'UTR directly bind eukaryotic initiation factor 3 (eIF3) and the 40S ribosomal subunit in order to initiate translation in the absence of the cap-binding proteins. This review focuses on the important role of cap-independent translation mechanisms in human cells and how these alternative mechanisms can either act individually or cooperate with other cis-acting RNA regulons to orchestrate specific translational responses triggered upon several cellular stress states, and diseases such as cancer. Elucidation of these non-canonical mechanisms reveals the complexity of translational control and points out their potential as prospective novel therapeutic targets.
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Affiliation(s)
- Rafaela Lacerda
- Department of Human Genetics, Instituto Nacional de Saúde Doutor Ricardo Jorge, Av. Padre Cruz, 1649-016, Lisbon, Portugal
- Biosystems and Integrative Sciences Institute (BioISI), Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Juliane Menezes
- Department of Human Genetics, Instituto Nacional de Saúde Doutor Ricardo Jorge, Av. Padre Cruz, 1649-016, Lisbon, Portugal
- Biosystems and Integrative Sciences Institute (BioISI), Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal
| | - Luísa Romão
- Department of Human Genetics, Instituto Nacional de Saúde Doutor Ricardo Jorge, Av. Padre Cruz, 1649-016, Lisbon, Portugal.
- Biosystems and Integrative Sciences Institute (BioISI), Faculdade de Ciências, Universidade de Lisboa, Lisbon, Portugal.
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31
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Wadhwa B, Dumbre R. Achieving resistance specificity in prostate cancer. Chem Biol Interact 2016; 260:243-247. [PMID: 27720870 DOI: 10.1016/j.cbi.2016.10.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2016] [Accepted: 10/03/2016] [Indexed: 11/24/2022]
Abstract
Prostate (CaP) cancer is the second-leading cause of cancer-related mortality in men in Western societies. Androgen receptor (AR) signaling is a critical survival pathway for prostate cancer cells, and androgen-deprivation therapy (ADT) remains the principal treatment for patients with locally advanced and metastatic disease. Although a majority of patients initially respond to ADT, most will eventually develop castrate resistance. The recent discovery that AR signaling persists during systemic castration via intratumoral production of androgens led to the development of novel anti-androgen therapies. Although these therapies effectively palliate symptoms and prolong life, metastatic castration-resistant prostate cancer remains incurable. Recent studies suggest that epithelial plasticity, which covers a range of changes in differentiation and cell behavior, with full epithelial integrity at one end and epithelial-mesenchymal Transition (EMT) as the full realization of a plasticity is regulated by microRNAs (miRNAs). MicroRNAs are involved in human tumourigenesis and are aberrantly expressed in CaP cell lines, xenografts and clinical tissues and is associated with enhanced survival signaling, proliferation, migration, invasion, integrin-mediated adhesion, EMT, and drug resistance. Due to the oncogenic or tumor suppressive properties of CaP-related miRNAs, they are likely to be of clinical use as therapeutic targets for prostate cancer treatment in the near future. This review summarizes our current understanding of CaP and castration-recurrent CaP (CR-CaP) to earlier studies that characterized ADT and the molecular mechanisms that facilitate the transition from androgen-stimulated CaP to CR-CaP.
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Affiliation(s)
- Bhumika Wadhwa
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India; Cancer Pharmacology Division, Indian Institute of Integrative Medicine, CSIR, Jammu 180001, India.
| | - Rashmi Dumbre
- Centre for Biotechnology, Pravara Institute of Medical Sciences, Loni, India
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32
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Li X, Wang C, Xiao J, McKeehan WL, Wang F. Fibroblast growth factors, old kids on the new block. Semin Cell Dev Biol 2016; 53:155-67. [PMID: 26768548 DOI: 10.1016/j.semcdb.2015.12.014] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2015] [Accepted: 12/18/2015] [Indexed: 01/08/2023]
Abstract
The fibroblast growth factors (FGFs) are a family of cell intrinsic regulatory peptides that control a broad spectrum of cellular activities. The family includes canonic FGFs that elicit their activities by activating the FGF receptor (FGFR) tyrosine kinase and non-canonic members that elicit their activities intracellularly and via FGFR-independent mechanisms. The FGF signaling axis is highly complex due to the existence of multiple isoforms of both ligands and receptors, as well as cofactors that include the chemically heterogeneous heparan sulfate (HS) cofactors, and in the case of endocrine FGFs, the Klotho coreceptors. Resident FGF signaling controls embryonic development, maintains tissue homeostasis, promotes wound healing and tissue regeneration, and regulates functions of multiple organs. However, ectopic or aberrant FGF signaling is a culprit for various diseases, including congenital birth defects, metabolic disorder, and cancer. The molecular mechanisms by which the specificity of FGF signaling is achieved remain incompletely understood. Since its application as a druggable target has been gradually recognized by pharmaceutical companies and translational researchers, understanding the determinants of FGF signaling specificity has become even more important in order to get into the position to selectively suppress a particular pathway without affecting others to minimize side effects.
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Affiliation(s)
- Xiaokun Li
- College of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Cong Wang
- College of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang, China.
| | - Jian Xiao
- College of Pharmacy, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Wallace L McKeehan
- Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, TX 77030-3303, United States
| | - Fen Wang
- Institute of Biosciences and Technology, Texas A&M University Health Science Center, Houston, TX 77030-3303, United States.
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