1
|
Liu L, Wu L, Wang Y, Sun Z, Shuang R, Shi Z, Dong Y. Monomeric pilose antler peptide improves depression-like behavior in mice by inhibiting FGFR3 protein expression. J Ethnopharmacol 2024; 327:117973. [PMID: 38403002 DOI: 10.1016/j.jep.2024.117973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 02/27/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE It has been found that pilose antler peptide has an antidepressant effect on depression. However, the exact molecular mechanism of its antidepressant effect is still unclear. AIM OF THE STUDY The study sought to determine the impact of monomeric pilose antler peptide (PAP; sequence LVLVEAELRE) on depression as well as investigate potential molecular mechanisms. MATERIALS AND METHODS Chronic unexpected mild stress (CUMS) was used to establish the model, and the effect of PAP on CUMS mice was detected by the behavioral test. The influence of PAP on neuronal cells and dendritic spine density was observed by immunofluorescence and Golgi staining. FGFR3 and the CaMKII-associated pathway were identified using quantitative real-time polymerase chain reaction, and Western blot analysis was utilized to measure their proteins and gene expression levels. Molecular docking and microscale thermophoresis were applied to detect the binding of PAP and FGFR3. Finally, the effect of FGFR3's overexpression on PAP treatment of depression was detected. RESULTS PAP alleviated the changes in depressive behavior induced by CUMS, promoted the growth of nerve cells, and the density of dendritic spines was increased to its original state. PAP therapy successfully downregulated the expression of FGFR3 and ERK1/2 while upregulating the expression of CREB, BDNF, and CaMKII. CONCLUSION Based on the current research, PAP has a therapeutic effect on depression brought on by CUMS by inhibiting FGFR3 expression and enhancing synaptic plasticity.
Collapse
Affiliation(s)
- Li Liu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Dongguan Key Laboratory of Screening and Research of Anti-inflammatory Ingredients in Chinese Medicine, and School of Pharmacy, Guangdong Medical University, Dongguan, 523808, China
| | - Lili Wu
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Yanling Wang
- GuangzhouUniversity of Chinese Medicine, Guangzhou, 510405, China
| | - Zhongwen Sun
- College of Medicine, Lishui University, Lishui, 323000, China
| | - Ruonan Shuang
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China
| | - Zheng Shi
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China; Institute of Literature in Chinese Medicine, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| | - Yu Dong
- School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, 210023, China.
| |
Collapse
|
2
|
Dutra EH, Chen PJ, Kalajzic Z, Wadhwa S, Hurley M, Yadav S. FGF Ligands and Receptors in Osteochondral Tissues of the Temporomandibular Joint in Young and Aging Mice. Cartilage 2024; 15:195-199. [PMID: 37098717 DOI: 10.1177/19476035231163691] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/27/2023] Open
Abstract
OBJECTIVE Fibroblast growth factors (FGFs) are a family of 22 proteins and 4 FGF receptors (FGFRs) that are crucial elements for normal development. The contribution of different FGFs and FGFRs for the homeostasis or disease of the cartilage from the mandibular condyle is unknown. Therefore, our goal was to characterize age-related alterations in the protein expression of FGF ligands and FGFRs in the mandibular condyle of mice. METHOD Mandibular condyles of 1-, 6-, 12-, 18-, and 24-month-old C57BL/6J male mice (5 per group) were collected and histologically sectioned. Immunofluorescence for FGFs that have been reported to be relevant for chondrogenesis (FGF2, FGF8, FGF9, FGF18) as well as the activated/phosphorylated FGFRs (pFGFR1, pFGFR3) was carried out. RESULTS FGF2 and FGF8 were strongly expressed in the cartilage and subchondral bone of 1-month-old mice, but the expression shifted mainly to the subchondral bone as mice aged. FGF18 and pFGFR3 expression was limited to the cartilage of 1-month-old mice only. Meanwhile, pFGFR1 and FGF9 were mostly limited to the cartilage with a significant increase in expression as mice aged. CONCLUSIONS Our results indicate FGF2 and FGF8 are important growth factors for mandibular condylar cartilage growth in young mice but with limited role in the cartilage of older mice. In addition, the increased expression of pFGFR1 and FGF9 and the decreased expression of pFGFR3 and FGF18 as mice aged suggest the association of these factors with aging and osteoarthritis of the cartilage of the mandibular condyle.
Collapse
Affiliation(s)
- Eliane H Dutra
- Division of Orthodontics, UConn Health, Farmington, CT, USA
| | - Po-Jung Chen
- Department of Growth and Development, University of Nebraska, Lincoln, NE, USA
| | - Zana Kalajzic
- Department of Oral Health and Diagnostic Sciences, UConn Health, Farmington, CT, USA
| | - Sunil Wadhwa
- Division of Orthodontics, Columbia College of Dental Medicine, New York, NY, USA
| | - Marja Hurley
- Health Career Opportunity Programs, UConn Health, Farmington, CT, USA
| | - Sumit Yadav
- Division of Orthodontics, UConn Health, Farmington, CT, USA
| |
Collapse
|
3
|
Lee Y, Chowdhury T, Kim S, Yu HJ, Kim KM, Kang H, Kim MS, Kim JW, Kim YH, Ji SY, Hwang K, Han JH, Hwang J, Yoo SK, Lee KS, Choe G, Won JK, Park SH, Lee YK, Shin JH, Park CK, Kim CY, Kim JI. Central neurocytoma exhibits radial glial cell signatures with FGFR3 hypomethylation and overexpression. Exp Mol Med 2024; 56:975-986. [PMID: 38609519 PMCID: PMC11059271 DOI: 10.1038/s12276-024-01204-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 12/01/2023] [Accepted: 01/30/2024] [Indexed: 04/14/2024] Open
Abstract
We explored the genomic events underlying central neurocytoma (CN), a rare neoplasm of the central nervous system, via multiomics approaches, including whole-exome sequencing, bulk and single-nuclei RNA sequencing, and methylation sequencing. We identified FGFR3 hypomethylation leading to FGFR3 overexpression as a major event in the ontogeny of CN that affects crucial downstream events, such as aberrant PI3K-AKT activity and neuronal development pathways. Furthermore, we found similarities between CN and radial glial cells based on analyses of gene markers and CN tumor cells and postulate that CN tumorigenesis is due to dysregulation of radial glial cell differentiation into neurons. Our data demonstrate the potential role of FGFR3 as one of the leading drivers of tumorigenesis in CN.
Collapse
Affiliation(s)
- Yeajina Lee
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea
- Genomic Medicine Institute, Medical Research Center, Seoul National University, Seoul, Republic of Korea
| | - Tamrin Chowdhury
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sojin Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Hyeon Jong Yu
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Kyung-Min Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Ho Kang
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Min-Sung Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Jin Wook Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Yong-Hwy Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - So Young Ji
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Kihwan Hwang
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jung Ho Han
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jinha Hwang
- Department of Laboratory Medicine, Korea University Anam Hospital, Seoul, Republic of Korea
| | - Seong-Keun Yoo
- The Marc and Jennifer Lipschultz Precision Immunology Institute, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Kyu Sang Lee
- Department of Pathology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Gheeyoung Choe
- Department of Pathology, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea
| | - Jae-Kyung Won
- Department of Pathology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Sung-Hye Park
- Department of Pathology, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea
| | - Yong Kyu Lee
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD, 21205, USA
| | - Joo Heon Shin
- Lieber Institute for Brain Development, Johns Hopkins Medical Campus, Baltimore, MD, 21205, USA
- Department of Neurology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Chul-Kee Park
- Genomic Medicine Institute, Medical Research Center, Seoul National University, Seoul, Republic of Korea.
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Hospital, Seoul, Republic of Korea.
| | - Chae-Yong Kim
- Department of Neurosurgery, Seoul National University College of Medicine, Seoul National University Bundang Hospital, Seongnam-si, Gyeonggi-do, Republic of Korea.
| | - Jong-Il Kim
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, Republic of Korea.
- Genomic Medicine Institute, Medical Research Center, Seoul National University, Seoul, Republic of Korea.
| |
Collapse
|
4
|
Hashimoto U, Fujitani N, Uehara Y, Okamoto H, Saitou A, Ito F, Ariki S, Shiratsuchi A, Hasegawa Y, Takahashi M. N-glycan on N262 of FGFR3 regulates the intracellular localization and phosphorylation of the receptor. Biochim Biophys Acta Gen Subj 2024; 1868:130565. [PMID: 38244702 DOI: 10.1016/j.bbagen.2024.130565] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/12/2024] [Accepted: 01/14/2024] [Indexed: 01/22/2024]
Abstract
N-glycosylation and proper processing of N-glycans are required for the function of membrane proteins including cell surface receptors. Fibroblast growth factor receptor (FGFR) is involved in a wide variety of biological processes including embryonic development, osteogenesis, angiogenesis, and cell proliferation. Human FGFR3 contains six potential N-glycosylation sites, however, the roles of glycosylation have not been elucidated. The site-specific profiles of N-glycans of the FGFR3 extracellular domain expressed and secreted by CHO-K1 cells were examined, and glycan occupancies and structures of four sites were determined. The results indicated that most sites were fully occupied by glycans, and the dominant populations were the complex type. By examining single N-glycan deletion mutants of FGFR3, it was found that N262Q mutation significantly increased the population with oligomannose-type N-glycans, which was localized in the endoplasmic reticulum. Protein stability assay suggested that fraction with oligomannose-type N-glycans in the N262Q mutant is more stable than those in the wild type and other mutants. Furthermore, it was found that ligand-independent phosphorylation was significantly upregulated in N262Q mutants with complex type N-glycans. The findings suggest that N-glycans on N262 of FGFR3 affect the intracellular localization and phosphorylation status of the receptor.
Collapse
Affiliation(s)
- Ukichiro Hashimoto
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Naoki Fujitani
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Yasuaki Uehara
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Hiromi Okamoto
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Atsushi Saitou
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Fumie Ito
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan
| | - Shigeru Ariki
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan; Department of Chemistry, Center for Medical Education, Sapporo Medical University, Japan
| | - Akiko Shiratsuchi
- Department of Chemistry, Center for Medical Education, Sapporo Medical University, Japan
| | - Yoshihiro Hasegawa
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan.
| | - Motoko Takahashi
- Department of Biochemistry, Sapporo Medical University School of Medicine, Sapporo, Japan.
| |
Collapse
|
5
|
Bergman DR, Wang Y, Trujillo E, Fernald AA, Li L, Pearson AT, Sweis RF, Jackson TL. Dysregulated FGFR3 signaling alters the immune landscape in bladder cancer and presents therapeutic possibilities in an agent-based model. Front Immunol 2024; 15:1358019. [PMID: 38515743 PMCID: PMC10954792 DOI: 10.3389/fimmu.2024.1358019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2023] [Accepted: 02/21/2024] [Indexed: 03/23/2024] Open
Abstract
Bladder cancer is an increasingly prevalent global disease that continues to cause morbidity and mortality despite recent advances in treatment. Immune checkpoint inhibitors (ICI) and fibroblast growth factor receptor (FGFR)-targeted therapeutics have had modest success in bladder cancer when used as monotherapy. Emerging data suggests that the combination of these two therapies could lead to improved clinical outcomes, but the optimal strategy for combining these agents remains uncertain. Mathematical models, specifically agent-based models (ABMs), have shown recent successes in uncovering the multiscale dynamics that shape the trajectory of cancer. They have enabled the optimization of treatment methods and the identification of novel therapeutic strategies. To assess the combined effects of anti-PD-1 and anti-FGFR3 small molecule inhibitors (SMI) on tumor growth and the immune response, we built an ABM that captures key facets of tumor heterogeneity and CD8+ T cell phenotypes, their spatial interactions, and their response to therapeutic pressures. Our model quantifies how tumor antigenicity and FGFR3 activating mutations impact disease trajectory and response to anti-PD-1 antibodies and anti-FGFR3 SMI. We find that even a small population of weakly antigenic tumor cells bearing an FGFR3 mutation can render the tumor resistant to combination therapy. However, highly antigenic tumors can overcome therapeutic resistance mediated by FGFR3 mutation. The optimal therapy depends on the strength of the FGFR3 signaling pathway. Under certain conditions, ICI alone is optimal; in others, ICI followed by anti-FGFR3 therapy is best. These results indicate the need to quantify FGFR3 signaling and the fitness advantage conferred on bladder cancer cells harboring this mutation. This ABM approach may enable rationally designed treatment plans to improve clinical outcomes.
Collapse
Affiliation(s)
- Daniel R. Bergman
- Department of Mathematics, University of Michigan, Ann Arbor, MI, United States
| | - Yixuan Wang
- Department of Mathematics, University of Michigan, Ann Arbor, MI, United States
| | - Erica Trujillo
- Department of Medicine, Section of Hematology/Oncology, The University of Chicago, Chicago, IL, United States
| | - Anthony A. Fernald
- Department of Medicine, Section of Hematology/Oncology, The University of Chicago, Chicago, IL, United States
| | - Lie Li
- Department of Medicine, Section of Hematology/Oncology, The University of Chicago, Chicago, IL, United States
| | - Alexander T. Pearson
- Department of Medicine, Section of Hematology/Oncology, The University of Chicago, Chicago, IL, United States
| | - Randy F. Sweis
- Department of Medicine, Section of Hematology/Oncology, The University of Chicago, Chicago, IL, United States
| | | |
Collapse
|
6
|
Suster D, Mackinnon AC, Ronen N, Mejbel HA, Harada S, Suster S. Non-Small Cell Lung Carcinoma With Clear Cell Features and FGFR3::TACC3 Gene Rearrangement : Clinicopathologic and Next Generation Sequencing Study of 7 Cases. Am J Surg Pathol 2024; 48:284-291. [PMID: 38084010 DOI: 10.1097/pas.0000000000002167] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/20/2024]
Abstract
Seven cases of primary lung tumors characterized histologically by clear cell morphology and a distinctive FGFR3::TACC3 gene rearrangement are described. The tumors arose in 4 women and 3 men, aged 47 to 81 years (mean=68). They occurred in peripheral locations, predominantly subpleural, and ranged in size from 1.4 to 6.5 cm (mean=4.1 cm). All tumors showed a solid growth pattern with abundant central areas of necrosis and marked nuclear pleomorphism. The tumors demonstrated clear cell histology, with large cohesive tumor cells displaying atypical nuclei and abundant clear cytoplasm. Immunohistochemical stains identified a squamous phenotype in 5 cases and an adenocarcinoma phenotype in 2 cases. One case was a squamous cell carcinoma with focal glandular component, and one of the squamous cell carcinomas showed focal sarcomatoid changes. Next generation sequencing identified FGFR3::TACC3 gene rearrangements in all 7 cases. One case demonstrated a concurrent activating FGFR3 mutation and a second case demonstrated concurrent FGFR3 amplification. Two cases harbored a concurrent KRAS G12D mutation. One case harbored both KRAS and EGFR mutations, and 1 case had a concurrent TP53 mutation. Non-small cell lung carcinoma harboring FGFR3::TACC3 gene rearrangements is extremely rare, and this rearrangement may potentially be enriched in tumors that demonstrate clear cell histology. Identification of FGFR3::TACC3 in patients with lung carcinomas with clear cell features may be of importance as they could potentially be candidates for therapy with tyrosine kinase inhibitors.
Collapse
Affiliation(s)
- David Suster
- Department of Pathology, Rutgers New Jersey Medical School, Newark, NJ
| | - A Craig Mackinnon
- Department of Pathology, The University of Alabama at Birmingham, Birmingham, AL
| | - Natali Ronen
- Department of Pathology, The Medical College of Wisconsin, Milwaukee, WI
| | - Haider A Mejbel
- Department of Pathology, The University of Alabama at Birmingham, Birmingham, AL
- Department of Pathology, Emory University School of Medicine, Atlanta, GA
| | - Shuko Harada
- Department of Pathology, The University of Alabama at Birmingham, Birmingham, AL
| | - Saul Suster
- Department of Pathology, The Medical College of Wisconsin, Milwaukee, WI
| |
Collapse
|
7
|
Long J, Yang Y, Yang J, Chen L, Wang S, Zhou X, Su Y, Liu C. Targeting Thbs1 reduces bladder remodeling caused by partial bladder outlet obstruction via the FGFR3/p-FGFR3 pathway. Neurourol Urodyn 2024; 43:516-526. [PMID: 38108523 DOI: 10.1002/nau.25366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 11/29/2023] [Accepted: 12/06/2023] [Indexed: 12/19/2023]
Abstract
BACKGROUND Partial bladder outlet obstruction (pBOO) may lead to bladder remodeling, including fibrosis and extracellular matrix (ECM) deposition. Despite the extensive research on the mechanisms underlying pBOO, potential therapeutic targets for the treatment of pBOO require further research. Dysregulated expression of thrombospondin-1 (Thbs1) has been reported in various human fibrotic diseases; however, its relationship with pBOO remains unclear. AIMS Investigate the effects of Thbs1 on bladder remodeling caused by pBOO. METHODS We established a pBOO model in Sprague-Dawley rats and performed urodynamic analyses to estimate functional changes in the bladder, validated the histopathological changes in the bladder by using haematoxylin-eosin and Masson's trichrome staining, identified key target genes by integrating RNA sequencing (RNA-seq) and bioinformatics analyses, validated the expression of related factors using Western blot analysis and RT-qPCR, and used immunofluorescence staining to probe the potential interaction factors of Thbs1. RESULTS Urodynamic results showed that pressure-related parameters were significantly increased in rats with pBOO. Compared with the sham group, the pBOO group demonstrated significant increases in bladder morphology, bladder weight, and collagen deposition. Thbs1 was significantly upregulated in the bladder tissues of rats with pBOO, consistent with the RNA-seq data. Thbs1 upregulation led to increased expression of matrix metalloproteinase (MMP) 2, MMP9, and fibronectin (Fn) in normal human urinary tract epithelial cells (SV-HUC-1), whereas anti-Thbs1 treatment inhibited the production of these cytokines in TGF-β1-treated SV-HUC-1. Further experiments indicated that Thbs1 affected bladder remodeling in pBOO via the fibroblast growth factor receptor 3 (FGFR3) pathway. CONCLUSIONS Thbs1 plays a crucial role in bladder remodeling caused by pBOO. Targeting Thbs1 might alleviate ECM damage. Mechanistically, Thbs1 may function via the FGFR signaling pathway by regulating the FGFR3 receptor, identified as the most relevant disease target of pBOO, and FGF2 may be a mediator. These findings suggest that Thbs1 plays a role in BOO development and is a therapeutic target for this condition.
Collapse
Affiliation(s)
- Jun Long
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
- Graduate School, Zunyi Medical University, Zunyi, Guizhou, China
| | - Yafei Yang
- Department of Urology, The Eighth Affiliated Hospital of Sun Yat-sen University, Shenzhen, China
| | - Jin Yang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
| | - Lin Chen
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
| | - Song Wang
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
- Graduate School, Zunyi Medical University, Zunyi, Guizhou, China
| | - Xin Zhou
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
- Graduate School, Zunyi Medical University, Zunyi, Guizhou, China
| | - Yao Su
- College of Pharmacy, Chengdu University, Chengdu, China
| | - Chenhuan Liu
- Clinical Medical College & Affiliated Hospital of Chengdu University, Chengdu, China
- Graduate School, Zunyi Medical University, Zunyi, Guizhou, China
| |
Collapse
|
8
|
Okato A, Utsumi T, Ranieri M, Zheng X, Zhou M, Pereira LD, Chen T, Kita Y, Wu D, Hyun H, Lee H, Gdowski AS, Raupp JD, Clark-Garvey S, Manocha U, Chafitz A, Sherman F, Stephens J, Rose TL, Milowsky MI, Wobker SE, Serody JS, Damrauer JS, Wong KK, Kim WY. FGFR inhibition augments anti-PD-1 efficacy in murine FGFR3-mutant bladder cancer by abrogating immunosuppression. J Clin Invest 2024; 134:e169241. [PMID: 38226620 PMCID: PMC10786699 DOI: 10.1172/jci169241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 11/14/2023] [Indexed: 01/17/2024] Open
Abstract
The combination of targeted therapy with immune checkpoint inhibition (ICI) is an area of intense interest. We studied the interaction of fibroblast growth factor receptor (FGFR) inhibition with ICI in urothelial carcinoma (UC) of the bladder, in which FGFR3 is altered in 50% of cases. Using an FGFR3-driven, Trp53-mutant genetically engineered murine model (UPFL), we demonstrate that UPFL tumors recapitulate the histology and molecular subtype of their FGFR3-altered human counterparts. Additionally, UPFL1 allografts exhibit hyperprogression to ICI associated with an expansion of T regulatory cells (Tregs). Erdafitinib blocked Treg proliferation in vitro, while in vivo ICI-induced Treg expansion was fully abrogated by FGFR inhibition. Combined erdafitinib and ICI resulted in high therapeutic efficacy. In aggregate, our work establishes that, in mice, co-alteration of FGFR3 and Trp53 results in high-grade, non-muscle-invasive UC and presents a previously underappreciated role for FGFR inhibition in blocking ICI-induced Treg expansion.
Collapse
Affiliation(s)
- Atsushi Okato
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Takanobu Utsumi
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Michela Ranieri
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Xingnan Zheng
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Mi Zhou
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Luiza D. Pereira
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Ting Chen
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Yuki Kita
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Di Wu
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Hyesun Hyun
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Hyojin Lee
- Department of Internal Medicine, College of Medicine, Chungnam National University, Daejeon, South Korea
| | - Andrew S. Gdowski
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - John D. Raupp
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Sean Clark-Garvey
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Ujjawal Manocha
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
| | - Alison Chafitz
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Fiona Sherman
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Janaye Stephens
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - Tracy L. Rose
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
| | - Matthew I. Milowsky
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
| | - Sara E. Wobker
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Pathology and Laboratory Medicine
| | - Jonathan S. Serody
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
- Department of Pathology and Laboratory Medicine
- Department of Microbiology and Immunology
| | - Jeffrey S. Damrauer
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
| | - Kwok-Kin Wong
- Perlmutter Cancer Center, New York University, New York, New York, USA
| | - William Y. Kim
- Lineberger Comprehensive Cancer Center, University of North Carolina, Chapel Hill, North Carolina, USA
- Department of Medicine
- Department of Genetics, and
- Department of Pharmacology, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| |
Collapse
|
9
|
Gong Z, Shu Z, Zhou Y, Chen Y, Zhu H. KLF2 regulates stemness of human mesenchymal stem cells by targeting FGFR3. Biotech Histochem 2023; 98:447-455. [PMID: 37381732 DOI: 10.1080/10520295.2023.2225225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/30/2023] Open
Abstract
Mesenchymal stem cells (MSCs) are an attractive source of pluripotent cells for regenerative therapy; however, maintaining stemness and self-renewal of MSCs during expansion ex vivo is challenging. For future clinical applications, it is essential to define the roles and signaling pathways that regulate the fate of MSCs. Based on our earlier finding that Krüppel-like factor 2 (KLF2) participates in maintaining stemness in MSCs, we examined further the role of this factor in intrinsic signaling pathways. Using a chromatin immunoprecipitation (ChIP)-sequence assay, we found that the FGFR3 gene is a KLF2 binding site. Knockdown of FGFR3 significantly decreased the levels of key pluripotency factors, enhanced the expression of differentiation-related genes and down-regulated colony formation of human bone marrow MSCs (hBMSCs). Using alizarin red S and oil red O staining, we found that knockdown of FGFR3 inhibited the osteogenic and adipogenic ability of MSCs under conditions of differentiation. The ChIP-qPCR assay confirmed that KLF2 interacts with the promoter regions of FGFR3. Our findings suggest that KLF2 promotes hBMSC stemness by direct regulation of FGFR. Our findings may contribute to enhanced MSC stemness by genetic modification of stemness-related genes.
Collapse
Affiliation(s)
- Zhiyuan Gong
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Stomatology, Hangzhou, China
| | - Zhanhao Shu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Stomatology, Hangzhou, China
| | - Ying Zhou
- Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Stomatology, Hangzhou, China
- Stomatology Hospital, School of Stomatology, Zhejiang University School of Medicine, Hangzhou, China
| | - Yin Chen
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Stomatology, Hangzhou, China
| | - Huiyong Zhu
- Department of Oral and Maxillofacial Surgery, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
- Key Laboratory of Oral Biomedical Research of Zhejiang Province, Zhejiang University School of Stomatology, Hangzhou, China
| |
Collapse
|
10
|
Song Y, Peng Y, Qin C, Wang Y, Yang W, Du Y, Xu T. Fibroblast growth factor receptor 3 mutation attenuates response to immune checkpoint blockade in metastatic urothelial carcinoma by driving immunosuppressive microenvironment. J Immunother Cancer 2023; 11:e006643. [PMID: 37777251 PMCID: PMC10546120 DOI: 10.1136/jitc-2022-006643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/20/2023] [Indexed: 10/02/2023] Open
Abstract
BACKGROUND Immune checkpoint blockade (ICB) therapy holds promise in metastatic urothelial carcinoma (UC). Fibroblast growth factor receptor 3 (FGFR3) mutation drives T-cell-depleted microenvironment in UC, which led to the hypothesis that FGFR3 mutation might attenuate response to ICB in patients with metastatic UC. The study aims to compare prognosis and response between patients with FGFR3-mutated and FGFR3-wildtype metastatic UC after ICB therapy, and decode the potential molecular mechanisms. METHODS Based on the single-arm, multicenter, phase 2 trial, IMvigor210, we conducted a propensity score matched (PSM) analysis. After a 1:1 ratio PSM method, 39 patients with FGFR3-mutated and 39 FGFR3-wildtype metastatic UC treated with atezolizumab were enrolled. A meta-analysis through systematical database retrieval was conducted for validation. In addition, we performed single-cell RNA sequencing on three FGFR3-mutated and three FGFR3-wildtype UC tumors and analyzed 58,069 single cells. RESULTS The PSM analysis indicated FGFR3-mutated patients had worse overall survival (OS) in comparison to FGFR3-wildtype patients (HR=2.11, 95% CI=(1.16 to 3.85), p=0.015) receiving atezolizumab. The median OS was 9.2 months (FGFR3-mutated) versus 21.0 months (FGFR3-wildtype). FGFR3-mutated patients had lower disease control rate than FGFR3-wildtype patients (41.0% vs 66.7%, p=0.023). The meta-analysis involving 938 patients with metastatic UC confirmed FGFR3 mutation was associated with worse OS after ICB (HR=1.28, 95% CI=(1.04 to 1.59), p=0.02). Single-cell RNA transcriptome analysis identified FGFR3-mutated UC carried a stronger immunosuppressive microenvironment compared with FGFR3-wildtype UC. FGFR3-mutated UC exhibited less immune infiltration, and lower T-cell cytotoxicity. Higher TREM2+ macrophage abundance in FGFR3-mutated UC can undermine and suppress the T cells, potentially contributing to the formation of an immunosuppressive microenvironment. Lower inflammatory-cancer-associated fibroblasts in FGFR3-mutated UC recruited less chemokines in antitumor immunity but expressed growth factors to promote FGFR3-mutated malignant cell development. FGFR3-mutated UC carried abundance of malignant cells characterized by high hypoxia/metabolism and low interferon response phenotype. CONCLUSIONS FGFR3 mutation can attenuate prognosis and response to ICB in patients with metastatic UC. FGFR3-mutated UC carries a stronger immunosuppressive microenvironment in comparison with FGFR3-wildtype UC. Inhibition of FGFR3 might activate the immune microenvironment, and the combination of FGFR inhibitor targeted therapy and ICB might be a promising therapeutic regimen in metastatic UC, providing important implications for UC clinical management.
Collapse
Affiliation(s)
- Yuxuan Song
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Yun Peng
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Caipeng Qin
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Yulong Wang
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Wenbo Yang
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Yiqing Du
- Department of Urology, Peking University People's Hospital, Beijing, China
| | - Tao Xu
- Department of Urology, Peking University People's Hospital, Beijing, China
| |
Collapse
|
11
|
Asgari M, Firouzi F, Abolhasani M, Bahadoram M, Barahman M, Madjd Z, Mehrazma M, Hassanzadeh S, Akade E. P53, CK20, and FGFR3 Overexpression is Associated with the
Characteristics of Urothelial Cell Carcinoma of the Bladder. Asian Pac J Cancer Prev 2023; 24:3125-3131. [PMID: 37774064 PMCID: PMC10762771 DOI: 10.31557/apjcp.2023.24.9.3125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 09/17/2023] [Indexed: 10/01/2023] Open
Abstract
OBJECTIVES The aim of this study was to investigate the association between the overexpression of tumor protein (P53), cytokeratin 20 (CK20), fibroblast growth factor receptor 3 (FGFR3), biomarkers and the grading, prognosis, heterogeneity, and relapse tendency of urothelial cell carcinomas (UCCs) of the bladder. METHODS A cross-sectional study was conducted using 413 samples of Iranian patients diagnosed with UCC of the bladder. The tissue microarray technique was used to evaluate the patterns of tumor tissue. Two pathologists scored tissue staining using a semi-quantitative scoring system. RESULTS The results showed that P53 was a predictor of a high-grade pattern (the area under the curve (AUC)=0.620) with a best cut-off value of 95.0 using the receiver operating characteristic (ROC) curve. CK20 was another predictor of a high-grade pattern (AUC=0.745) with a best cut-off value of 15. However, the overexpression of both biomarkers was not associated with a heterogeneous pattern and could not predict tumor-associated death or relapse. The heterogeneous (odds ratio (OR)=4.535, p-value=0.001) and non-papillary (OR= 6.363, p-value= 0.001) patterns were effective predictors of tumor recurrence among all baseline variables, including patient and tumor characteristics. FGFR3 was positive in all specimens and was not a valuable biomarker for differentiating patterns. None of the variables predicted tumor prognosis. CONCLUSION The study findings indicate that the intensity and percentage of cell staining for P53 and CK20 in the UCC of the bladder can aid in differentiating the grading patterns. The tendency of tumor relapse can be predicted by demonstrating heterogeneous and non-papillary patterns.
Collapse
Affiliation(s)
- Mojgan Asgari
- Department of Pathology, Hasheminejad Kidney Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Faezeh Firouzi
- Department of Pathology, Hasheminejad Kidney Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Maryam Abolhasani
- Department of Pathology, Hasheminejad Kidney Center, Iran University of Medical Sciences, Tehran, Iran.
- Department of Molecular Medicine, Oncopathology Research Center, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Bahadoram
- Department of Neurology, School of Medicine, Musculoskeletal Rehabilitation Research Center, Golestan Hospital, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| | - Maedeh Barahman
- Department of Radiation Oncology, Firoozgar Hospital, Firoozgar Clinical Research Development Center (FCRDC), Iran University of Medical Sciences (IUMS), Tehran, Iran.
| | - Zahra Madjd
- Department of Molecular Medicine, Oncopathology Research Center, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
- Academic Department of Clinical Oncology, University of Nottingham, City Hospital, Nottingham, United Kingdom.
| | - Mitra Mehrazma
- Department of Pathology, Hasheminejad Kidney Center, Iran University of Medical Sciences, Tehran, Iran.
- Department of Molecular Medicine, Oncopathology Research Center, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.
| | | | - Esma’il Akade
- Department of Medical Virology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
| |
Collapse
|
12
|
Zhang H, Xiang G, Li J, He S, Wang Y, Deng A, Wang Y, Guo C. Promotion effect of FGF23 on osteopenia in congenital scoliosis through FGFr3/TNAP/OPN pathway. Chin Med J (Engl) 2023; 136:1468-1477. [PMID: 37192015 PMCID: PMC10278695 DOI: 10.1097/cm9.0000000000002690] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Indexed: 05/18/2023] Open
Abstract
BACKGROUND Congenital scoliosis (CS) is a complex spinal malformation of unknown etiology with abnormal bone metabolism. Fibroblast growth factor 23 (FGF23), secreted by osteoblasts and osteocytes, can inhibit bone formation and mineralization. This research aims to investigate the relationship between CS and FGF23. METHODS We collected peripheral blood from two pairs of identical twins for methylation sequencing of the target region. FGF23 mRNA levels in the peripheral blood of CS patients and age-matched controls were measured. Receiver operator characteristic (ROC) curve analyses were conducted to evaluate the specificity and sensitivity of FGF23. The expression levels of FGF23 and its downstream factors fibroblast growth factor receptor 3 (FGFr3)/tissue non-specific alkaline phosphatase (TNAP)/osteopontin (OPN) in primary osteoblasts from CS patients (CS-Ob) and controls (CT-Ob) were detected. In addition, the osteogenic abilities of FGF23-knockdown or FGF23-overexpressing Ob were examined. RESULTS DNA methylation of the FGF23 gene in CS patients was decreased compared to that of their identical twins, accompanied by increased mRNA levels. CS patients had increased peripheral blood FGF23 mRNA levels and decreased computed tomography (CT) values compared with controls. The FGF23 mRNA levels were negatively correlated with the CT value of the spine, and ROCs of FGF23 mRNA levels showed high sensitivity and specificity for CS. Additionally, significantly increased levels of FGF23, FGFr3, OPN, impaired osteogenic mineralization and lower TNAP levels were observed in CS-Ob. Moreover, FGF23 overexpression in CT-Ob increased FGFr3 and OPN levels and decreased TNAP levels, while FGF23 knockdown induced downregulation of FGFr3 and OPN but upregulation of TNAP in CS-Ob. Mineralization of CS-Ob was rescued after FGF23 knockdown. CONCLUSIONS Our results suggested increased peripheral blood FGF23 levels, decreased bone mineral density in CS patients, and a good predictive ability of CS by peripheral blood FGF23 levels. FGF23 may contribute to osteopenia in CS patients through FGFr3/TNAP / OPN pathway.
Collapse
Affiliation(s)
- Hongqi Zhang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Gang Xiang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Jiong Li
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Sihan He
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Yunjia Wang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Ang Deng
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Yuxiang Wang
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| | - Chaofeng Guo
- Department of Spine Surgery and Orthopaedics, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
- National Clinical Research Center for Geriatric Disorder, Xiangya Hospital, Central South University, Changsha, Hunan 410000, China
| |
Collapse
|
13
|
Chen YH, Yang SH, Liu LX, Hu S, Wang XJ, Liao ZJ, Huan YF, He K, Zhang XW. Knockdown of FGFR3 inhibits the proliferation, migration and invasion of intrahepatic cholangiocarcinoma. Dig Liver Dis 2023; 55:400-406. [PMID: 35999136 DOI: 10.1016/j.dld.2022.07.017] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/13/2022] [Accepted: 07/14/2022] [Indexed: 12/12/2022]
Abstract
The FGF/FGFR signaling axis deregulation of the fibroblast growth factor receptor (FGFR) family is closely related to tumorigenesis, tumor progression and drug resistance to anticancer therapy. And fibroblast growth factor receptor 3 (FGFR3) is one member of this family. In this study, we aimed to investigate the effect of siRNA-induced knockdown of FGFR3 on the biological behaviors of intrahepatic cholangiocarcinoma (ICC). The expression levels of FGFR3 were determined in three intrahepatic cholangiocarcinoma cell lines RBE, HUCCT1 and HCCC9810 cell lines by Western blot. FGFR3 expression in RBE cell line was knocked down by siRNA. Our study found that knockdown of FGFR3 inhibited the migration, invasion and proliferation of ICC cells using Wound healing assay, Transwell migration and invasion assays and Cell proliferation assay. And significantly down-regulated the protein expression levels of MMP2, cyclinD1, and NCadherin, but had no significant effect on MMP9, cyclinD3, vimentin, E-cadherin protein. In addition, we found that ERK/c-Myc presumably is its signaling pathway by bioinformatics analysis and Western blot verification. To sum up, knockdown of FGFR3 inhibited the migration, invasion and proliferation of ICC cells. It demonstrated that FGFR3 probably becomes a therapeutic target for ICC and increases the proportion of potentially curable intrahepatic cholangiocarcinoma patients treated with FGFR inhibitors.
Collapse
MESH Headings
- Humans
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/pharmacology
- Cell Proliferation/genetics
- Cell Movement/genetics
- Cholangiocarcinoma/pathology
- RNA, Small Interfering/metabolism
- Bile Ducts, Intrahepatic/pathology
- Bile Duct Neoplasms/pathology
- Cell Line, Tumor
- Gene Expression Regulation, Neoplastic
Collapse
Affiliation(s)
- Yi-Hui Chen
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Shao-Hua Yang
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Li-Xin Liu
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Sheng Hu
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Xue-Jun Wang
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Zhou-Jun Liao
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Yun-Feng Huan
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Kai He
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China
| | - Xiao-Wen Zhang
- The Second Affiliated Hospital of Kunming Medical University, Department of Hepatobiliary Surgery, Kunming, Yunnan, China.
| |
Collapse
|
14
|
Su H, Yang G, Yang HX, Liu MN, Li XD, Chen L, Li Y, Wang DQ, Ma T, Song YL, Li HJ, Du CG, Li XH, Cao GF. Downregulated FGFR3 Expression Inhibits In Vitro Osteogenic Differentiation of Bone Marrow Mesenchymal Stem Cells of Mice with TBXT Gene Mutation. Bull Exp Biol Med 2023; 174:578-584. [PMID: 36913092 DOI: 10.1007/s10517-023-05750-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Indexed: 03/14/2023]
Abstract
We studied the effect of fibroblast growth factor receptor 3 (FGFR3) inhibitor BGJ-398 on the differentiation of bone marrow mesenchymal stem cells (BM MSC) into osteoblasts in wild type (wt) mice and in animals with mutation in TBXT gene (mt) and possible differences in the pluripotency of these cells. Cytology tests showed that the cultured BM MSC could differentiate into osteoblasts and adipocytes. The effect of different BGJ-398 concentrations on the expression of FGFR3, RUNX2, SMAD1, SMAD4, SMAD5, SMAD6, SMAD7, and SMAD8 were studied by quantitative reverse transcription PCR. The expression of RUNX2 protein was evaluated by Western blotting. BM MSC of mt and wt mice did not differ in pluripotency and expressed the same membrane marker antigens. BGJ-398 inhibitor reduced the expression of FGFR3 and RUNX2. In BM MSC from mt and wt mice have similar gene expression (and its changing) in FGFR3, RUNX2, SMAD1, SMAD4, SMAD5, SMAD6, SMAD7, and SMAD8 genes. Thus, our experiments confirmed the effect of decreased expression of FGFR3 on osteogenic differentiation of BM MSC from wt and mt mice. However, BM MSC from mt and wt mice did not differ in pluripotency and are an adequate model for laboratory research.
Collapse
Affiliation(s)
- H Su
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - G Yang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - H X Yang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - M N Liu
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - X D Li
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - L Chen
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
| | - Y Li
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - D Q Wang
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - T Ma
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - Y L Song
- College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - H J Li
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - C G Du
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China
| | - X H Li
- College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - G F Cao
- College of Veterinary Medicine, Inner Mongolia Agricultural University, Hohhot, China.
- Key Laboratory of Basic Veterinary Medicine of Inner Mongolia Autonomous Region, Hohhot, China.
| |
Collapse
|
15
|
Hartl I, Brumovska V, Striedner Y, Yasari A, Schütz GJ, Sevcsik E, Tiemann-Boege I. Measurement of FGFR3 signaling at the cell membrane via total internal reflection fluorescence microscopy to compare the activation of FGFR3 mutants. J Biol Chem 2023; 299:102832. [PMID: 36581204 PMCID: PMC9900515 DOI: 10.1016/j.jbc.2022.102832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/28/2022] Open
Abstract
Fibroblast growth factor receptors (FGFRs) initiate signal transduction via the RAS/mitogen-activated protein kinase pathway by their tyrosine kinase activation known to determine cell growth, tissue differentiation, and apoptosis. Recently, many missense mutations have been reported for FGFR3, but we only know the functional effect for a handful of them. Some mutations result in aberrant FGFR3 signaling and are associated with various genetic disorders and oncogenic conditions. Here, we employed micropatterned surfaces to specifically enrich fluorophore-tagged FGFR3 (monomeric GFP [mGFP]-FGFR3) in certain areas of the plasma membrane of living cells. We quantified receptor activation via total internal reflection fluorescence microscopy of FGFR3 signaling at the cell membrane that captured the recruitment of the downstream signal transducer growth factor receptor-bound 2 (GRB2) tagged with mScarlet (GRB2-mScarlet) to FGFR3 micropatterns. With this system, we tested the activation of FGFR3 upon ligand addition (fgf1 and fgf2) for WT and four FGFR3 mutants associated with congenital disorders (G380R, Y373C, K650Q, and K650E). Our data showed that ligand addition increased GRB2 recruitment to WT FGFR3, with fgf1 having a stronger effect than fgf2. For all mutants, we found an increased basal receptor activity, and only for two of the four mutants (G380R and K650Q), activity was further increased upon ligand addition. Compared with previous reports, two mutant receptors (K650Q and K650E) had either an unexpectedly high or low activation state, respectively. This can be attributed to the different methodology, since micropatterning specifically captures signaling events at the plasma membrane. Collectively, our results provide further insight into the functional effects of mutations to FGFR3.
Collapse
Affiliation(s)
- Ingrid Hartl
- Institute of Biophysics, Johannes Kepler University, Linz, Austria
| | | | - Yasmin Striedner
- Institute of Biophysics, Johannes Kepler University, Linz, Austria
| | - Atena Yasari
- Institute of Biophysics, Johannes Kepler University, Linz, Austria
| | | | - Eva Sevcsik
- Insitute of Applied Physics, TU Wien, Vienna, Austria.
| | | |
Collapse
|
16
|
Zheng Y, Lu J, Hu X, Hu X, Gao X, Zhou J. PRMT5/FGFR3/AKT Signaling Axis Facilitates Lung Cancer Cell Metastasis. Technol Cancer Res Treat 2023; 22:15330338231161139. [PMID: 36927233 PMCID: PMC10026111 DOI: 10.1177/15330338231161139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/18/2023] Open
Abstract
Objectives: This study aims to investigate the function of the protein arginine methyltransferase 5 (PRMT5) and fibroblast growth factor receptor 3 (FGFR3)/Akt signaling axis in the epithelial-mesenchymal transition (EMT) of human lung cancer. Methods: The mRNA and protein expression levels of PRMT5, FGFR3, p-Akt, and EMT markers are determined by quantitative real-time PCR and Western blotting, respectively; the expression and localization of PRMT5, p-Akt, and proliferating cell nuclear antigen are detected by immunofluorescence; the human lung cancer cell proliferation is measured by MTS assay. Results: PRMT5 and FGFR3 are highly expressed in human lung cancer tissues and are closely related to lymphatic metastasis. Moreover, down-regulation of PRMT5 by lentivirus-mediated shRNAs or inhibition of PRMT5 by specific inhibitors attenuates FGFR3 expression, Akt phosphorylation, and lung cancer cell proliferation. Further studies show that silencing PRMT5 impairs EMT-related markers, including vimentin, collagen I, and β-catenin. Conversely, ectopic expression of PRMT5 increases FGFR3 expression, Akt phosphorylation, and EMT-related markers, suggesting that PRMT5 regulates metastasis probably through the FGFR3/Akt signaling axis. Conclusion: PRMT5/FGFR3/Akt signaling axis controls human lung cancer progression and metastasis and also implies that PRMT5 may serve as a prognostic biomarker and therapeutic candidate for treating lung cancer.
Collapse
Affiliation(s)
- Yonghua Zheng
- Department of Pulmonary Medicine, Shanghai Jinshan Tinglin Hospital, Shanghai, P.R. China
| | - Jingjing Lu
- Department of Pulmonary and Critical Care Medicine, 66324Shanghai East Hospital, Tongji University School of Medicine, Shanghai, P.R. China
| | - Xiaoyan Hu
- Department of Pulmonary Medicine, Shanghai Jinshan Tinglin Hospital, Shanghai, P.R. China
| | - Xiaobiao Hu
- Department of Pulmonary Medicine, Shanghai Jinshan Tinglin Hospital, Shanghai, P.R. China
| | - Xiwen Gao
- Department of Pulmonary and Critical Care Medicine, Minhang Hospital, Fudan University, Shanghai, P.R. China
| | - Jie Zhou
- Department of Pulmonary and Critical Care Medicine, Minhang Hospital, Fudan University, Shanghai, P.R. China
| |
Collapse
|
17
|
Liang H, Qi W, Jin C, Pang Q, Liu W, Jiang Y, Wang O, Li M, Xing X, Pan H, Xia W. Evaluation of Volumetric Bone Mineral Density, Bone Microarchitecture, and Bone Strength in Patients with Achondroplasia Caused by FGFR3 c.1138G > A Mutation. Calcif Tissue Int 2023; 112:13-23. [PMID: 36261652 DOI: 10.1007/s00223-022-01027-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 09/07/2022] [Indexed: 01/20/2023]
Abstract
Achondroplasia (ACH) is a skeletal disorder caused by fibroblast growth factor receptor 3 (FGFR3) variants. Volumetric bone mineral density (vBMD), bone microarchitecture, and strength have not been evaluated in these patients previously. This study aims to evaluate vBMD, bone microarchitecture, and strength in ACH patients. Seventeen patients underwent clinical and biochemical evaluations, and genetic testing. High-resolution peripheral quantitative computed tomography was performed in 10 ACH patients and 21 age- and sex-matched healthy subjects. All individuals had the hotspot mutation of c.1138G > A in FGFR3. Linear growth retardation, disproportionate short stature, and genu varum are the most common manifestations. The mean height was 108.82 ± 24.08 cm (Z score: - 5.72 ± 0.96). Total vBMD in the ACH and the control groups was 427.08 ± 49.29 mg HA/cm3 versus 300.35 ± 69.92 mg HA/cm3 (p < 0.001) at the radius and 336.90 ± 79.33 mg HA/cm3 versus 292.20 ± 62.35 mg HA/cm3 (p = 0.098) at the tibia; both at the radius and tibia, vBMD of trabecular bones was significantly lower in the ACH group than in the control group, but vBMD of cortical bones was slightly higher in the ACH group. Trabecular separation and cortical thickness in the ACH group were significantly higher than those in the control group, but trabecular number was significantly decreased in the ACH group. Stiffness and failure load were only better at the radius in the ACH group. ACH patients have higher total and cortical vBMD, lower trabecular vBMD, worse trabecular bone microarchitecture, thicker cortical bone thickness, and better estimated bone strength.
Collapse
Affiliation(s)
- Hanting Liang
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Wenting Qi
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Chenxi Jin
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
- Department of Endocrinology and Metabolism, Beijing Tsinghua Changgung Hospital, Tsinghua University, Beijing, China
| | - Qianqian Pang
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Wei Liu
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Yan Jiang
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Ou Wang
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Mei Li
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Xiaoping Xing
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Hui Pan
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China
| | - Weibo Xia
- Key Laboratory of Endocrinology of National Health Commission, State Key Laboratory of Complex Severe and Rare Diseases, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing, 100730, China.
| |
Collapse
|
18
|
Kato D, Matsushita M, Takegami Y, Mishima K, Kamiya N, Osawa Y, Imagama S, Kitoh H. Gain-of-Function of FGFR3 Accelerates Bone Repair Following Ischemic Osteonecrosis in Juvenile Mice. Calcif Tissue Int 2022; 111:622-633. [PMID: 36069912 DOI: 10.1007/s00223-022-01019-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/24/2022] [Indexed: 11/02/2022]
Abstract
Bone collapse, bone deformity, and a long treatment period are major clinical problems associated with juvenile ischemic osteonecrosis (JIO). Accelerating the process of bone repair in JIO is expected to shorten the treatment duration and better maintain morphology. We previously indicated that both bone formation and resorption were accelerated following distraction osteogenesis-mediated limb lengthening in genetically engineered mutant mice with a gain-of-function mutation in fibroblast growth factor receptor 3 (FGFR3) gene (i.e., Fgfr3 mice). The purpose of this study was to investigate the role of FGFR3 in the bone repair process following surgically induced ischemic osteonecrosis in the mutant mice. Epiphyseal deformity was less in the Fgfr3 mice compared to the wild-type mice at 6 weeks following ischemic osteonecrosis in skeletally immature age. Assessment of the morphology by micro-computed tomography (CT) revealed that the trabecular bone volume was increased in the Fgfr3 mice. Dynamic bone histomorphometry revealed increased rates of bone formation and mineral apposition in the Fgfr3 mice at 4 weeks post-surgery. The number of tartrate-resistant acid phosphatase (TRAP)-positive cells rapidly increased, and the numbers of TdT-mediated dUTP nick-end labeling (TUNEL)-positive cells rapidly decreased in the Fgfr3 mice. Vascular endothelial growth factor (VEGF) expression was increased at the earlier phase post-surgery in the Fgfr3 mice. The activation of FGFR3 signaling shortens the time needed for bone repair after ischemic osteonecrosis by accelerating revascularization, bone resorption, and new bone formation. Our findings are clinically relevant as a new potential strategy for the treatment of JIO.
Collapse
Affiliation(s)
- Daisaku Kato
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Masaki Matsushita
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan.
| | - Yasuhiko Takegami
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Kenichi Mishima
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Nobuhiro Kamiya
- Department of Sports Medicine, Tenri University, 80 Tainosho-cho, Tenri, 632-0071, Japan
| | - Yusuke Osawa
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Shiro Imagama
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, 65 Tsurumai-cho, Showa-ku, Nagoya, 466-8550, Japan
| | - Hiroshi Kitoh
- Department of Orthopaedic Surgery, Aichi Children's Health and Medical Center, 7-426 Morioka-cho, Obu, 474-8710, Japan
- Department of Comprehensive Pediatric Medicine, Nagoya University Graduate School of Medicine, 65 Tsurumai, Showa-ku, Nagoya, 466-8550, Japan
| |
Collapse
|
19
|
Weickhardt AJ, Lau DK, Hodgson-Garms M, Lavis A, Jenkins LJ, Vukelic N, Ioannidis P, Luk IY, Mariadason JM. Dual targeting of FGFR3 and ERBB3 enhances the efficacy of FGFR inhibitors in FGFR3 fusion-driven bladder cancer. BMC Cancer 2022; 22:478. [PMID: 35501832 PMCID: PMC9063072 DOI: 10.1186/s12885-022-09478-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Accepted: 04/01/2022] [Indexed: 11/21/2022] Open
Abstract
BACKGROUND Mutations and fusions in Fibroblast Growth Factor Receptor 3 (FGFR3) occur in 10-20% of metastatic urothelial carcinomas and confer sensitivity to FGFR inhibitors. However, responses to these agents are often short-lived due to the development of acquired resistance. The objective of this study was to identify mechanisms of resistance to FGFR inhibitors in two previously uncharacterised bladder cancer cell lines harbouring FGFR3 fusions and assess rational combination therapies to enhance sensitivity to these agents. METHODS Acquired resistance to FGFR inhibitors was generated in two FGFR3 fusion harbouring cell lines, SW780 (FGFR3-BAIAP2L1 fusion) and RT4 (FGFR3-TACC3 fusion), by long-term exposure to the FGFR inhibitor BGJ398. Changes in levels of receptor tyrosine kinases were assessed by phospho-RTK arrays and immunoblotting. Changes in cell viability and proliferation were assessed by the Cell-Titre Glo assay and by propidium iodide staining and FACS analysis. RESULTS Long term treatment of FGFR3-fusion harbouring SW780 and RT4 bladder cancer cell lines with the FGFR inhibitor BGJ398 resulted in the establishment of resistant clones. These clones were cross-resistant to the clinically approved FGFR inhibitor erdafitinib and the covalently binding irreversible FGFR inhibitor TAS-120, but remained sensitive to the MEK inhibitor trametinib, indicating resistance is mediated by alternate activation of MAPK signalling. The FGFR inhibitor-resistant SW780 and RT4 lines displayed increased expression of pERBB3, and strikingly, combination treatment with an FGFR inhibitor and the ATP-competitive pan-ERBB inhibitor AZD8931 overcame this resistance. Notably, rapid induction of pERBB3 and reactivation of pERK also occurred in parental FGFR3 fusion-driven lines within 24 h of FGFR inhibitor treatment, and combination treatment with an FGFR inhibitor and AZD8931 delayed the reactivation of pERBB3 and pERK and synergistically inhibited cell proliferation. CONCLUSIONS We demonstrate that increased expression of pERBB3 is a key mechanism of adaptive resistance to FGFR inhibitors in FGFR3-fusion driven bladder cancers, and that this also occurs rapidly following FGFR inhibitor treatment. Our findings demonstrate that resistance can be overcome by combination treatment with a pan-ERBB inhibitor and suggest that upfront combination treatment with FGFR and pan-ERBB inhibitors warrants further investigation for FGFR3-fusion harbouring bladder cancers.
Collapse
Affiliation(s)
- Andrew J Weickhardt
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia.
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia.
- Department of Medical Oncology, Austin Health, Olivia Newton-John Cancer Wellness and Research Centre, Melbourne, VIC, Australia.
| | - David K Lau
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Margeaux Hodgson-Garms
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Austen Lavis
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Laura J Jenkins
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Natalia Vukelic
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Paul Ioannidis
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
| | - Ian Y Luk
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - John M Mariadason
- Olivia Newton-John Cancer and Research Institute, Melbourne, VIC, Australia.
- School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia.
- Department of Medical Oncology, Austin Health, Olivia Newton-John Cancer Wellness and Research Centre, Melbourne, VIC, Australia.
- Department of Medicine, Austin Health, University of Melbourne, Melbourne, VIC, Australia.
| |
Collapse
|
20
|
Shibata N, Cho N, Koyama H, Naito M. Development of a degrader against oncogenic fusion protein FGFR3-TACC3. Bioorg Med Chem Lett 2022; 60:128584. [PMID: 35085722 DOI: 10.1016/j.bmcl.2022.128584] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 01/13/2022] [Accepted: 01/19/2022] [Indexed: 11/02/2022]
Abstract
Fibroblast growth factor receptor 3-transforming acidic coiled-coil containing protein 3 (FGFR3-TACC3), which has been identified in many cancers such as glioblastoma and bladder cancer, is a potent oncogenic fusion protein that induces constitutive activation of FGFR signaling, resulting in uncontrolled cell proliferation. Although several tyrosine kinase inhibitors against FGFR are currently under development, resistance to such types of inhibitors in patients has become a concern. In this study, a chimeric molecule SNIPER(TACC3)-11 (5a) was developed and found to reduce FGFR3-TACC3 levels effectively. Compound 5a conjugated KHS108 (a TACC3 ligand) to an LCL161 derivative (11) (an inhibitor of apoptosis protein [IAP] ligand) with a PEG linker (n = 2). Mechanistical analysis showed that cellular IAP1 was required for the reduction of FGFR3-TACC3 levels. Consistent with the decrease in FGFR3-TACC3 levels, compound 5a suppressed the growth of FGFR3-TACC3 positive cells. Thus, compound 5a is a candidate therapeutic with a novel drug modality against cancers that exhibit FGFR3-TACC3-dependent proliferation and exerts pharmacological effects distinct from FGFR3 kinase inhibitors because it lacks substructures crucial for kinase inhibition.
Collapse
Affiliation(s)
- Norihito Shibata
- Division of Biochemistry, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa 210-9501, Japan.
| | - Nobuo Cho
- Drug Discovery Chemistry Platform Unit, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Hiroo Koyama
- Drug Discovery Chemistry Platform Unit, RIKEN Center for Sustainable Resource Science, 2-1 Hirosawa, Wako, Saitama 351-0198, Japan
| | - Mikihiko Naito
- Social Cooperation Program of Targeted Protein Degradation, Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan.
| |
Collapse
|
21
|
Lötsch D, Kirchhofer D, Englinger B, Jiang L, Okonechnikov K, Senfter D, Laemmerer A, Gabler L, Pirker C, Donson AM, Bannauer P, Korbel P, Jaunecker CN, Hübner JM, Mayr L, Madlener S, Schmook MT, Ricken G, Maaß K, Grusch M, Holzmann K, Grasl-Kraupp B, Spiegl-Kreinecker S, Hsu J, Dorfer C, Rössler K, Azizi AA, Foreman NK, Peyrl A, Haberler C, Czech T, Slavc I, Filbin MG, Pajtler KW, Kool M, Berger W, Gojo J. Targeting fibroblast growth factor receptors to combat aggressive ependymoma. Acta Neuropathol 2021; 142:339-360. [PMID: 34046693 PMCID: PMC8270873 DOI: 10.1007/s00401-021-02327-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 04/10/2021] [Accepted: 05/10/2021] [Indexed: 12/16/2022]
Abstract
Ependymomas (EPN) are central nervous system tumors comprising both aggressive and more benign molecular subtypes. However, therapy of the high-risk subtypes posterior fossa group A (PF-A) and supratentorial RELA-fusion positive (ST-RELA) is limited to gross total resection and radiotherapy, as effective systemic treatment concepts are still lacking. We have recently described fibroblast growth factor receptors 1 and 3 (FGFR1/FGFR3) as oncogenic drivers of EPN. However, the underlying molecular mechanisms and their potential as therapeutic targets have not yet been investigated in detail. Making use of transcriptomic data across 467 EPN tissues, we found that FGFR1 and FGFR3 were both widely expressed across all molecular groups. FGFR3 mRNA levels were enriched in ST-RELA showing the highest expression among EPN as well as other brain tumors. We further identified high expression levels of fibroblast growth factor 1 and 2 (FGF1, FGF2) across all EPN subtypes while FGF9 was elevated in ST-EPN. Interrogation of our EPN single-cell RNA-sequencing data revealed that FGFR3 was further enriched in cycling and progenitor-like cell populations. Corroboratively, we found FGFR3 to be predominantly expressed in radial glia cells in both mouse embryonal and human brain datasets. Moreover, we detected alternative splicing of the FGFR1/3-IIIc variant, which is known to enhance ligand affinity and FGFR signaling. Dominant-negative interruption of FGFR1/3 activation in PF-A and ST-RELA cell models demonstrated inhibition of key oncogenic pathways leading to reduced cell growth and stem cell characteristics. To explore the feasibility of therapeutically targeting FGFR, we tested a panel of FGFR inhibitors in 12 patient-derived EPN cell models revealing sensitivity in the low-micromolar to nano-molar range. Finally, we gain the first clinical evidence for the activity of the FGFR inhibitor nintedanib in the treatment of a patient with recurrent ST-RELA. Together, these preclinical and clinical data suggest FGFR inhibition as a novel and feasible approach to combat aggressive EPN.
Collapse
MESH Headings
- Animals
- Central Nervous System Neoplasms/genetics
- Central Nervous System Neoplasms/pathology
- Ependymoma/genetics
- Ependymoma/pathology
- Humans
- Mice
- Neoplasm Recurrence, Local/genetics
- Neoplasm Recurrence, Local/metabolism
- Neoplasm Recurrence, Local/pathology
- Receptor, Fibroblast Growth Factor, Type 1/genetics
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Receptors, Fibroblast Growth Factor/genetics
- Receptors, Fibroblast Growth Factor/metabolism
Collapse
Affiliation(s)
- Daniela Lötsch
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Dominik Kirchhofer
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Bernhard Englinger
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, USA
| | - Li Jiang
- Department of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, USA
| | - Konstantin Okonechnikov
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Daniel Senfter
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Anna Laemmerer
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Lisa Gabler
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Christine Pirker
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Andrew M Donson
- Morgan Adams Foundation Pediatric Brain Tumor Research Program, Children's Hospital Colorado, Aurora, CO, USA
- Department of Pediatrics, University of Colorado Denver, Aurora, CO, USA
| | - Peter Bannauer
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Pia Korbel
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Carola N Jaunecker
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Jens-Martin Hübner
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Lisa Mayr
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Sibylle Madlener
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Maria T Schmook
- Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Gerda Ricken
- Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Kendra Maaß
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Michael Grusch
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Klaus Holzmann
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Bettina Grasl-Kraupp
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Sabine Spiegl-Kreinecker
- Department of Neurosurgery, Kepler University Hospital GmbH, Johannes Kepler University, Linz, Austria
| | - Jennifer Hsu
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Christian Dorfer
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Karl Rössler
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Amedeo A Azizi
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Nicholas K Foreman
- Morgan Adams Foundation Pediatric Brain Tumor Research Program, Children's Hospital Colorado, Aurora, CO, USA
- Department of Pediatrics, University of Colorado Denver, Aurora, CO, USA
| | - Andreas Peyrl
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Christine Haberler
- Division of Neuropathology and Neurochemistry, Department of Neurology, Medical University of Vienna, Vienna, Austria
| | - Thomas Czech
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Irene Slavc
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria
| | - Mariella G Filbin
- Department of Pediatric Oncology, Dana-Farber Boston Children's Cancer and Blood Disorders Center, Boston, MA, USA
- Broad Institute of Harvard and MIT, Cambridge, USA
| | - Kristian W Pajtler
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
- Department of Pediatric Haematology and Oncology, Heidelberg University Hospital, Heidelberg, Germany
| | - Marcel Kool
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany
- Princess Máxima Center for Pediatric Oncology, Utrecht, The Netherlands
| | - Walter Berger
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria
| | - Johannes Gojo
- Department of Medicine I, Institute of Cancer Research and Comprehensive Cancer Center, Medical University of Vienna, Vienna, Austria.
- Department of Pediatrics and Adolescent Medicine and Comprehensive Center for Pediatrics, Medical University of Vienna, Vienna, Austria.
- Hopp Children's Cancer Center (KiTZ), Heidelberg, Germany.
- Division of Pediatric Neurooncology, German Cancer Research Center (DKFZ), German Cancer Consortium (DKTK), Heidelberg, Germany.
| |
Collapse
|
22
|
Min B, Yoo M, Kim H, Cho M, Nam DH, Yoon Y. Semi-Automated Cell Panning for Efficient Isolation of FGFR3-Targeting Antibody. Int J Mol Sci 2021; 22:ijms22126240. [PMID: 34207911 PMCID: PMC8229736 DOI: 10.3390/ijms22126240] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2021] [Revised: 06/03/2021] [Accepted: 06/07/2021] [Indexed: 12/24/2022] Open
Abstract
Phage display technology is a widely used practical tool for isolating binding molecules against the desired targets in phage libraries. In the case of targeting the membrane protein with its natural conformation, conventional bio-panning has limitations on the efficient screening of the functionally relevant antibodies. To enrich the single-chain variable fragment (scFv) pools for recognizing the natural conformation of the membrane targets, the conventional bio-panning and screening process was modified to include the semi-automated cell panning protocol. Using FGFR3-overexpressing patient-derived cancer cells, biotin-X-DHPE was introduced and coupled to Streptavidin-coated magnetic beads for use in the solution-phage bio-panning procedure. The resulting clones of scFv were compared to the diversity of the binding region, especially on CDR-H3. The clones enriched further by cell-based panning procedure possessed a similar binding site and the CDR-H3 loop structure. The resulting antibodies inhibited cell growth and induced target degradation. This process may be a useful tool for screening biologically related antibodies that recognize natural conformational structure on cell membrane protein. Furthermore, cell-based panning has the potential to further expand to a high-throughput screening (HTS) system and automation process.
Collapse
Affiliation(s)
- Byeongkwi Min
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (B.M.); (H.K.)
- Institute for Refractory Cancer Research, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (M.Y.); (M.C.)
| | - Minyoung Yoo
- Institute for Refractory Cancer Research, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (M.Y.); (M.C.)
| | - Hyeree Kim
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (B.M.); (H.K.)
- Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea
| | - Minjung Cho
- Institute for Refractory Cancer Research, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (M.Y.); (M.C.)
| | - Do-Hyun Nam
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (B.M.); (H.K.)
- Institute for Refractory Cancer Research, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (M.Y.); (M.C.)
- Department of Neurosurgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, Korea
- Correspondence: (D.-H.N.); (Y.Y.); Tel.: +82-(2)-3410-3497 (D.-H.N.); +82-(2)-2148-7900 (Y.Y.)
| | - Yeup Yoon
- Department of Health Sciences and Technology, Samsung Advanced Institute for Health Sciences and Technology, Sungkyunkwan University, Seoul 06351, Korea; (B.M.); (H.K.)
- Institute for Refractory Cancer Research, Research Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea; (M.Y.); (M.C.)
- Institute for Future Medicine, Samsung Medical Center, Seoul 06351, Korea
- Department of Biopharmaceutical Convergence, Sungkyunkwan University, Seoul 06351, Korea
- Correspondence: (D.-H.N.); (Y.Y.); Tel.: +82-(2)-3410-3497 (D.-H.N.); +82-(2)-2148-7900 (Y.Y.)
| |
Collapse
|
23
|
Wrobel W, Pach E, Ben-Skowronek I. Advantages and Disadvantages of Different Treatment Methods in Achondroplasia: A Review. Int J Mol Sci 2021; 22:ijms22115573. [PMID: 34070375 PMCID: PMC8197470 DOI: 10.3390/ijms22115573] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2021] [Revised: 05/20/2021] [Accepted: 05/22/2021] [Indexed: 02/06/2023] Open
Abstract
Achondroplasia (ACH) is a disease caused by a missense mutation in the FGFR3 (fibroblast growth factor receptor 3) gene, which is the most common cause of short stature in humans. The treatment of ACH is necessary and urgent because untreated achondroplasia has many complications, both orthopedic and neurological, which ultimately lead to disability. This review presents the current and potential pharmacological treatments for achondroplasia, highlighting the advantages and disadvantages of all the drugs that have been demonstrated in human and animal studies in different stages of clinical trials. The article includes the potential impacts of drugs on achondroplasia symptoms other than short stature, including their effects on spinal canal stenosis, the narrowing of the foramen magnum and the proportionality of body structure. Addressing these effects could significantly improve the quality of life of patients, possibly reducing the frequency and necessity of hospitalization and painful surgical procedures, which are currently the only therapeutic options used. The criteria for a good drug for achondroplasia are best met by recombinant human growth hormone at present and will potentially be met by vosoritide in the future, while the rest of the drugs are in the early stages of clinical trials.
Collapse
|
24
|
Nannapaneni S, Griffith CC, Magliocca KR, Chen W, Lyu X, Chen Z, Wang D, Wang X, Shin DM, Chen ZG, Saba NF. Co-expression of fibroblast growth factor receptor 3 with mutant p53, and its association with worse outcome in oropharyngeal squamous cell carcinoma. PLoS One 2021; 16:e0247498. [PMID: 33626078 PMCID: PMC7904228 DOI: 10.1371/journal.pone.0247498] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 02/08/2021] [Indexed: 02/06/2023] Open
Abstract
Fibroblast growth factor receptor 3 (FGFR3) is expressed in squamous cell carcinoma of the head and neck (SCCHN) including oropharyngeal squamous cell carcinoma (OPSCC) and is a potential therapeutic target. However, information on its correlation with other relevant cancer related proteins stratified by p16 status and its prognostic significance in OPSCC is limited. We examined FGFR3 expression and its correlation with clinical characteristics, p16 status, and mutant p53 (mp53) among 220 retrospectively collected OPSCC cases and 40 prospectively collected SCCHN cases, including a majority of OPSCC. Correlations of FGFR3 Weighted Index (WI) with p16 status and mp53 WI as well as its association with disease-free survival (DFS) and overall survival (OS) were evaluated. FGFR3 expression was detected in 61% and 70% of cases in cohorts 1 and 2, respectively. FGFR3 level was significantly higher in p16-negative tumors in both cohorts (p<0.001 and 0.006). FGFR3 expression was highly correlated with mp53 expression in both p16 + and p16- OPSCC (p<0.0001 and p = 0.0006, respectively). In cohort 1, univariate analysis showed that FGFR3 was associated with DFS but not OS. Kaplan-Meier analysis showed that higher FGFR3 and mp53 level correlated with worse DFS (p = 0.025) and OS (p = 0.009). As expected, p16 positive status was associated with improved OS and DFS (p<0.001 for both). Our results suggest that high FGFR3 expression is associated with p16 negative status and mp53 expression in OPSCC and correlates with a worse clinical outcome. The biological relationship between FGFR3 and mp53 in OPSCC deserves further investigation.
Collapse
Affiliation(s)
- Sreenivas Nannapaneni
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, Atlanta, Georgia, United States of America
| | | | - Kelly R. Magliocca
- Department of Pathology & Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Wanqi Chen
- Department of Biostatistics and Bioinformatics, Emory University School of Public Health, Atlanta, Georgia, United States of America
| | - Xueying Lyu
- Department of Biostatistics and Bioinformatics, Emory University School of Public Health, Atlanta, Georgia, United States of America
| | - Zhengjia Chen
- Department of Epidemiology & Biostatistics, University of Illinois Cancer Center, Chicago, Illinois, United States of America
| | - Dongsheng Wang
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Xu Wang
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Dong M. Shin
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, Atlanta, Georgia, United States of America
| | - Zhuo G. Chen
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, Atlanta, Georgia, United States of America
- * E-mail: (NFS); (ZGC)
| | - Nabil F. Saba
- Department of Hematology and Medical Oncology, Winship Cancer Institute of Emory University School of Medicine, Atlanta, Georgia, United States of America
- * E-mail: (NFS); (ZGC)
| |
Collapse
|
25
|
Gonçalves D, Rignol G, Dellugat P, Hartmann G, Sarrazy Garcia S, Stavenhagen J, Santarelli L, Gouze E, Czech C. In vitro and in vivo characterization of Recifercept, a soluble fibroblast growth factor receptor 3, as treatment for achondroplasia. PLoS One 2020; 15:e0244368. [PMID: 33370388 PMCID: PMC7769458 DOI: 10.1371/journal.pone.0244368] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2020] [Accepted: 12/09/2020] [Indexed: 01/10/2023] Open
Abstract
Achondroplasia is a rare genetic disorder caused by mutations in the Fibroblast Growth Factor receptor 3 (FGFR3). These mutations lead to aberrant increase of inhibitory signaling in proliferating chondrocytes at the growth plate. Recifercept is a potential treatment for this disease using a decoy approach to sequester FGFR3 ligands subsequently normalizing activation of the mutated FGFR3 receptor. Recifercept binds to FGF isoforms in vitro and in cellular model systems and reduces FGFR3 signaling. In addition, in a transgenic mouse model of achondroplasia, Recifercept restores reduced body weight and long bone growth in these mice. These data suggest that Recifercept treatment could lead to clinical benefits in children treated with this molecule.
Collapse
MESH Headings
- Achondroplasia/drug therapy
- Achondroplasia/genetics
- Achondroplasia/metabolism
- Animals
- Body Weight/drug effects
- Bone Development/drug effects
- Cell Differentiation/drug effects
- Cell Line
- Cell Proliferation/drug effects
- Disease Models, Animal
- Female
- Fibroblast Growth Factors/metabolism
- Humans
- Male
- Mice
- Mice, Transgenic
- Mutation
- Protein Binding/drug effects
- Receptor, Fibroblast Growth Factor, Type 3/administration & dosage
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/pharmacology
- Signal Transduction/drug effects
Collapse
Affiliation(s)
- Diogo Gonçalves
- Research and Development, Rare Disease Unit, Pfizer, Nice, France
| | - Guylène Rignol
- Research and Development, Rare Disease Unit, Pfizer, Nice, France
| | - Pierre Dellugat
- Research and Development, Rare Disease Unit, Pfizer, Nice, France
| | - Guido Hartmann
- Research and Development, Rare Disease Unit, Pfizer, Nice, France
- TOLREMO Therapeutics AG, Muttenz, Switzerland
| | | | | | | | - Elvire Gouze
- Université Côte d’Azur, CNRS, Inserm, iBV, Nice, France
| | - Christian Czech
- Research and Development, Rare Disease Unit, Pfizer, Nice, France
- * E-mail:
| |
Collapse
|
26
|
Yamani A, Zdżalik-Bielecka D, Lipner J, Stańczak A, Piórkowska N, Stańczak PS, Olejkowska P, Hucz-Kalitowska J, Magdycz M, Dzwonek K, Dubiel K, Lamparska-Przybysz M, Popiel D, Pieczykolan J, Wieczorek M. Discovery and optimization of novel pyrazole-benzimidazole CPL304110, as a potent and selective inhibitor of fibroblast growth factor receptors FGFR (1-3). Eur J Med Chem 2020; 210:112990. [PMID: 33199155 DOI: 10.1016/j.ejmech.2020.112990] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 11/02/2020] [Accepted: 11/02/2020] [Indexed: 12/22/2022]
Abstract
The FGFR family is characterized by four receptors (FGFR 1-4), binding to 18 ligands called fibroblast growth factors (FGFs). Aberrant activation of FGFs and their FGFRs has been implicated in a broad spectrum of human tumors. We employed the scaffolds hybridization approach, scaffold-hopping concept to synthesize a series of novel pyrazole-benzimidazole derivatives 56 (a-x). Compound 56q (CPL304110) was identified as a selective and potent pan-FGFR inhibitor for FGFR1, -2, -3 with IC50s of 0.75 nM, 0.50 nM, 3.05 nM respectively, whereas IC50 of 87.90 nM for FGFR4. Due to its favorable pharmacokinetic profile, low toxicity and potent anti-tumor activity in vivo, compound 56q is currently under evaluation in phase I clinical trial for the treatment of bladder, gastric and squamous cell lung cancers (01FGFR2018; NCT04149691).
Collapse
MESH Headings
- Antineoplastic Agents/chemical synthesis
- Antineoplastic Agents/chemistry
- Antineoplastic Agents/pharmacology
- Benzimidazoles/chemical synthesis
- Benzimidazoles/chemistry
- Benzimidazoles/pharmacology
- Cell Proliferation/drug effects
- Drug Discovery
- Humans
- Protein Kinase Inhibitors/chemical synthesis
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/pharmacology
- Pyrazoles/chemical synthesis
- Pyrazoles/chemistry
- Pyrazoles/pharmacology
- Receptor, Fibroblast Growth Factor, Type 1/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptor, Fibroblast Growth Factor, Type 2/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 2/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
Collapse
Affiliation(s)
- Abdellah Yamani
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland.
| | - Daria Zdżalik-Bielecka
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Joanna Lipner
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Aleksandra Stańczak
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland; Celon Pharma S.A., Clinical Trials Department, Ogrodowa 2A, Kiełpin, 05-092, Łomianki, Poland
| | - Natalia Piórkowska
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | | | - Patrycja Olejkowska
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Joanna Hucz-Kalitowska
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Marta Magdycz
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Karolina Dzwonek
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Krzysztof Dubiel
- Celon Pharma S.A., Medicinal Chemistry Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | | | - Delfina Popiel
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Jerzy Pieczykolan
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland
| | - Maciej Wieczorek
- Celon Pharma S.A., Preclinical Development Department, Mokra 41A, Kiełpin, 05-092, Łomianki, Poland; Celon Pharma S.A., Clinical Trials Department, Ogrodowa 2A, Kiełpin, 05-092, Łomianki, Poland
| |
Collapse
|
27
|
Huang JY, Krebs BB, Miskus ML, Russell ML, Duffy EP, Graf JM, Lu HC. Enhanced FGFR3 activity in postmitotic principal neurons during brain development results in cortical dysplasia and axonal tract abnormality. Sci Rep 2020; 10:18508. [PMID: 33116259 PMCID: PMC7595096 DOI: 10.1038/s41598-020-75537-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Accepted: 09/30/2020] [Indexed: 02/07/2023] Open
Abstract
Abnormal levels of fibroblast growth factors (FGFs) and FGF receptors (FGFRs) have been detected in various neurological disorders. The potent impact of FGF-FGFR in multiple embryonic developmental processes makes it challenging to elucidate their roles in postmitotic neurons. Taking an alternative approach to examine the impact of aberrant FGFR function on glutamatergic neurons, we generated a FGFR gain-of-function (GOF) transgenic mouse, which expresses constitutively activated FGFR3 (FGFR3K650E) in postmitotic glutamatergic neurons. We found that GOF disrupts mitosis of radial-glia neural progenitors (RGCs), inside-out radial migration of post-mitotic glutamatergic neurons, and axonal tract projections. In particular, late-born CUX1-positive neurons are widely dispersed throughout the GOF cortex. Such a cortical migration deficit is likely caused, at least in part, by a significant reduction of the radial processes projecting from RGCs. RNA-sequencing analysis of the GOF embryonic cortex reveals significant alterations in several pathways involved in cell cycle regulation and axonal pathfinding. Collectively, our data suggest that FGFR3 GOF in postmitotic neurons not only alters axonal growth of postmitotic neurons but also impairs RGC neurogenesis and radial glia processes.
Collapse
Affiliation(s)
- Jui-Yen Huang
- Department of Psychological and Brain Sciences, the Linda and Jack Gill Center for Biomolecular Sciences, Indiana University, 1101 E. 10th Street, Bloomington, IN, 47405, USA.
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA.
- Program in Neuroscience, Indiana University, Bloomington, IN, 47405, USA.
| | - Bruna Baumgarten Krebs
- Department of Psychological and Brain Sciences, the Linda and Jack Gill Center for Biomolecular Sciences, Indiana University, 1101 E. 10th Street, Bloomington, IN, 47405, USA
| | - Marisha Lynn Miskus
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA
| | - May Lin Russell
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA
| | - Eamonn Patrick Duffy
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA
| | - Jason Michael Graf
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA
| | - Hui-Chen Lu
- Department of Psychological and Brain Sciences, the Linda and Jack Gill Center for Biomolecular Sciences, Indiana University, 1101 E. 10th Street, Bloomington, IN, 47405, USA.
- Department of Psychological and Brain Sciences, Indiana University, Bloomington, IN, 47405, USA.
- Program in Neuroscience, Indiana University, Bloomington, IN, 47405, USA.
| |
Collapse
|
28
|
Solabre Valois L, Wilkinson KA, Nakamura Y, Henley JM. Endocytosis, trafficking and exocytosis of intact full-length botulinum neurotoxin type a in cultured rat neurons. Neurotoxicology 2020; 78:80-87. [PMID: 32088326 PMCID: PMC7225749 DOI: 10.1016/j.neuro.2020.02.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2019] [Revised: 02/17/2020] [Accepted: 02/19/2020] [Indexed: 01/08/2023]
Abstract
Botulinum toxin A (BoNT/A) is a potent neurotoxin that acts primarily by silencing synaptic transmission by blocking neurotransmitter release. BoNT/A comprises a light chain (LC/A) intracellular protease and a heavy chain (HC/A) composed of a receptor binding domain (HCC/A) and a translocation domain (HCN/A) that mediates cell entry. Following entry into the neuron, the disulphide bond linking the two peptide chains is reduced to release the LC/A. To gain better insight into the trafficking and fate of BoNT/A before dissociation we have used a catalytically inactive, non-toxic full-length BoNT/A(0) mutant. Our data confirm that BoNT/A(0) enters cortical neurons both in an activity-dependent manner and via a pathway dependent on fibroblast growth factor receptor 3 (Fgfr3) signalling. We demonstrate that both dynamin-dependent endocytosis and lipid rafts are involved in BoNT/A internalisation and that full-length BoNT/A(0) traffics to early endosomes. Furthermore, while a proportion of BoNT/A remains stable in neurons for 3 days, BoNT/A degradation is primarily mediated by the proteasome. Finally, we demonstrate that a fraction of the endocytosed full-length BoNT/A(0) is capable of exiting the cell to intoxicate other neurons. Together, our data shed new light on the entry routes, trafficking and degradation of BoNT/A, and confirm that trafficking properties previously described for the isolated HCC/A receptor binding domain of are also applicable to the intact, full-length toxin.
Collapse
Affiliation(s)
- Luis Solabre Valois
- School of Biochemistry, Centre for Synaptic Plasticity, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK
| | - Kevin A Wilkinson
- School of Biochemistry, Centre for Synaptic Plasticity, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK
| | - Yasuko Nakamura
- School of Biochemistry, Centre for Synaptic Plasticity, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK
| | - Jeremy M Henley
- School of Biochemistry, Centre for Synaptic Plasticity, Biomedical Sciences Building, University of Bristol, Bristol, BS8 1TD, UK.
| |
Collapse
|
29
|
Lima NC, Atkinson E, Bunney TD, Katan M, Huang PH. Targeting the Src Pathway Enhances the Efficacy of Selective FGFR Inhibitors in Urothelial Cancers with FGFR3 Alterations. Int J Mol Sci 2020; 21:E3214. [PMID: 32370101 PMCID: PMC7246793 DOI: 10.3390/ijms21093214] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 04/24/2020] [Accepted: 04/27/2020] [Indexed: 01/08/2023] Open
Abstract
Selective FGFR inhibitors such as infigratinib (BGJ398) and erdafitinib (JNJ-42756493) have been evaluated in clinical trials for cancers with FGFR3 molecular alterations, particularly in urothelial carcinoma patients. However, a substantial proportion of these patients (up to 50%) display intrinsic resistance to these drugs and receive minimal clinical benefit. There is thus an unmet need for alternative therapeutic strategies to overcome primary resistance to selective FGFR inhibitors. In this study, we demonstrate that cells expressing cancer-associated activating FGFR3 mutants and the FGFR3-TACC3 fusion showed primary resistance to infigratinib in long-term colony formation assays in both NIH-3T3 and urothelial carcinoma models. We find that expression of these FGFR3 molecular alterations resulted in elevated constitutive Src activation compared to wildtype FGFR3 and that cells co-opted this pathway as a means to achieve intrinsic resistance to infigratinib. Targeting the Src pathway with low doses of the kinase inhibitor dasatinib synergistically sensitized multiple urothelial carcinoma lines harbouring endogenous FGFR3 alterations to infigratinib. Our data provide preclinical rationale that supports the use of dasatinib in combination with selective FGFR inhibitors as a means to overcome intrinsic drug resistance in the salvage therapy setting in urothelial cancer patients with FGFR3 molecular alterations.
Collapse
Affiliation(s)
- Nadia Carvalho Lima
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (N.C.L.); (E.A.)
| | - Eliza Atkinson
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (N.C.L.); (E.A.)
| | - Tom D. Bunney
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, London WC1E 6BT, UK; (T.D.B.); (M.K.)
| | - Matilda Katan
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, London WC1E 6BT, UK; (T.D.B.); (M.K.)
| | - Paul H. Huang
- Division of Molecular Pathology, The Institute of Cancer Research, London SM2 5NG, UK; (N.C.L.); (E.A.)
| |
Collapse
|
30
|
Liu PCC, Koblish H, Wu L, Bowman K, Diamond S, DiMatteo D, Zhang Y, Hansbury M, Rupar M, Wen X, Collier P, Feldman P, Klabe R, Burke KA, Soloviev M, Gardiner C, He X, Volgina A, Covington M, Ruggeri B, Wynn R, Burn TC, Scherle P, Yeleswaram S, Yao W, Huber R, Hollis G. INCB054828 (pemigatinib), a potent and selective inhibitor of fibroblast growth factor receptors 1, 2, and 3, displays activity against genetically defined tumor models. PLoS One 2020; 15:e0231877. [PMID: 32315352 PMCID: PMC7313537 DOI: 10.1371/journal.pone.0231877] [Citation(s) in RCA: 91] [Impact Index Per Article: 22.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2019] [Accepted: 04/02/2020] [Indexed: 01/11/2023] Open
Abstract
Alterations in fibroblast growth factor receptor (FGFR) genes have been
identified as potential driver oncogenes. Pharmacological targeting of FGFRs may
therefore provide therapeutic benefit to selected cancer patients, and
proof-of-concept has been established in early clinical trials of FGFR
inhibitors. Here, we present the molecular structure and preclinical
characterization of INCB054828 (pemigatinib), a novel, selective inhibitor of
FGFR 1, 2, and 3, currently in phase 2 clinical trials. INCB054828
pharmacokinetics and pharmacodynamics were investigated using cell lines and
tumor models, and the antitumor effect of oral INCB054828 was investigated using
xenograft tumor models with genetic alterations in FGFR1, 2, or 3. Enzymatic
assays with recombinant human FGFR kinases showed potent inhibition of FGFR1, 2,
and 3 by INCB054828 (half maximal inhibitory concentration [IC50]
0.4, 0.5, and 1.0 nM, respectively) with weaker activity against FGFR4
(IC50 30 nM). INCB054828 selectively inhibited growth of tumor
cell lines with activation of FGFR signaling compared with cell lines lacking
FGFR aberrations. The preclinical pharmacokinetic profile suggests target
inhibition is achievable by INCB054828 in vivo with low oral doses. INCB054828
suppressed the growth of xenografted tumor models with FGFR1, 2, or 3
alterations as monotherapy, and the combination of INCB054828 with cisplatin
provided significant benefit over either single agent, with an acceptable
tolerability. The preclinical data presented for INCB054828, together with
preliminary clinical observations, support continued investigation in patients
with FGFR alterations, such as fusions and activating mutations.
Collapse
MESH Headings
- Administration, Oral
- Animals
- Cell Line, Tumor
- Female
- Half-Life
- Humans
- Mice
- Mice, Inbred C57BL
- Mice, Nude
- Mice, SCID
- Morpholines/chemistry
- Morpholines/pharmacokinetics
- Morpholines/therapeutic use
- Neoplasms/drug therapy
- Neoplasms/pathology
- Protein Kinase Inhibitors/chemistry
- Protein Kinase Inhibitors/pharmacokinetics
- Protein Kinase Inhibitors/therapeutic use
- Pyrimidines/chemistry
- Pyrimidines/pharmacokinetics
- Pyrimidines/therapeutic use
- Pyrroles/chemistry
- Pyrroles/pharmacokinetics
- Pyrroles/therapeutic use
- Rats
- Rats, Nude
- Receptor, Fibroblast Growth Factor, Type 1/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptor, Fibroblast Growth Factor, Type 2/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 2/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Xenograft Model Antitumor Assays
Collapse
Affiliation(s)
- Phillip C. C. Liu
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Holly Koblish
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
- * E-mail:
| | - Liangxing Wu
- Discovery Chemistry, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Kevin Bowman
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Sharon Diamond
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Darlise DiMatteo
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Yue Zhang
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Michael Hansbury
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Mark Rupar
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Xiaoming Wen
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Paul Collier
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Patricia Feldman
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Ronald Klabe
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Krista A. Burke
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Maxim Soloviev
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Christine Gardiner
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Xin He
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Alla Volgina
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Maryanne Covington
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Bruce Ruggeri
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Richard Wynn
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Timothy C. Burn
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Peggy Scherle
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Swamy Yeleswaram
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Wenqing Yao
- Discovery Chemistry, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Reid Huber
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| | - Gregory Hollis
- Discovery Biology, Incyte Research Institute, Wilmington, Delaware,
United States of America
| |
Collapse
|
31
|
González-González A, González A, Rueda N, Alonso-González C, Menéndez JM, Martínez-Campa C, Mitola S, Cos S. Usefulness of melatonin as complementary to chemotherapeutic agents at different stages of the angiogenic process. Sci Rep 2020; 10:4790. [PMID: 32179814 PMCID: PMC7076026 DOI: 10.1038/s41598-020-61622-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Accepted: 02/22/2020] [Indexed: 02/07/2023] Open
Abstract
Chemotherapeutics are sometimes administered with drugs, like antiangiogenic compounds, to increase their effectiveness. Melatonin exerts antitumoral actions through antiangiogenic actions. We studied if melatonin regulates the response of HUVECs to chemotherapeutics (docetaxel and vinorelbine). The inhibition that these agents exert on some of the processes involved in angiogenesis, such as, cell proliferation, migratory capacity or vessel formation, was enhanced by melatonin. Regarding to estrogen biosynthesis, melatonin impeded the negative effect of vinorelbine, by decreasing the activity and expression of aromatase and sulfatase. Docetaxel and vinorelbine increased the expression of VEGF-A, VEGF-B, VEGF-C, VEGFR-1, VEGFR-3, ANG1 and/or ANG-2 and melatonin inhibited these actions. Besides, melatonin prevented the positive actions that docetaxel exerts on the expression of other factors related to angiogenesis like JAG1, ANPEP, IGF-1, CXCL6, AKT1, ERK1, ERK2, MMP14 and NOS3 and neutralized the stimulating actions of vinorelbine on the expression of FIGF, FGFR3, CXCL6, CCL2, ERK1, ERK2, AKT1, NOS3 and MMP14. In CAM assay melatonin inhibited new vascularization in combination with chemotherapeutics. Melatonin further enhanced the chemotherapeutics-induced inhibition of p-AKT and p-ERK and neutralized the chemotherapeutics-caused stimulatory effect on HUVECs permeability by modifying the distribution of VE cadherin. Our results confirm that melatonin blocks proangiogenic and potentiates antiangiogenic effects induced by docetaxel and vinorelbine enhancing their antitumor effectiveness.
Collapse
Affiliation(s)
- Alicia González-González
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain
| | - Alicia González
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain.
| | - Noemi Rueda
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain
| | - Carolina Alonso-González
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain
| | - Javier Menéndez Menéndez
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain
| | - Carlos Martínez-Campa
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain.
| | - Stefania Mitola
- Department of Molecular and Translational Medicine, Laboratory for Preventive and Personalized Medicine, University of Brescia, 25123, Brescia, Italy
| | - Samuel Cos
- Department of Physiology and Pharmacology, School of Medicine, University of Cantabria and Instituto de Investigación Sanitaria Valdecilla (IDIVAL), 39011, Santander, Spain
| |
Collapse
|
32
|
Chen L, Marsiglia WM, Chen H, Katigbak J, Erdjument-Bromage H, Kemble DJ, Fu L, Ma J, Sun G, Zhang Y, Liang G, Neubert TA, Li X, Traaseth NJ, Mohammadi M. Molecular basis for receptor tyrosine kinase A-loop tyrosine transphosphorylation. Nat Chem Biol 2020; 16:267-277. [PMID: 31959966 PMCID: PMC7040854 DOI: 10.1038/s41589-019-0455-7] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2019] [Revised: 12/05/2019] [Accepted: 12/13/2019] [Indexed: 12/11/2022]
Abstract
A long-standing mystery shrouds the mechanism by which catalytically repressed receptor tyrosine kinase domains accomplish transphosphorylation of activation loop (A-loop) tyrosines. Here we show that this reaction proceeds via an asymmetric complex that is thermodynamically disadvantaged because of an electrostatic repulsion between enzyme and substrate kinases. Under physiological conditions, the energetic gain resulting from ligand-induced dimerization of extracellular domains overcomes this opposing clash, stabilizing the A-loop-transphosphorylating dimer. A unique pathogenic fibroblast growth factor receptor gain-of-function mutation promotes formation of the complex responsible for phosphorylation of A-loop tyrosines by eliminating this repulsive force. We show that asymmetric complex formation induces a more phosphorylatable A-loop conformation in the substrate kinase, which in turn promotes the active state of the enzyme kinase. This explains how quantitative differences in the stability of ligand-induced extracellular dimerization promotes formation of the intracellular A-loop-transphosphorylating asymmetric complex to varying extents, thereby modulating intracellular kinase activity and signaling intensity.
Collapse
MESH Headings
- AAA Domain/genetics
- AAA Domain/physiology
- Catalytic Domain
- Dimerization
- Enzyme Activation
- Humans
- Ligands
- Phosphorylation
- Protein Binding
- Protein Conformation
- Protein-Tyrosine Kinases/metabolism
- Protein-Tyrosine Kinases/physiology
- Receptor Protein-Tyrosine Kinases/genetics
- Receptor Protein-Tyrosine Kinases/metabolism
- Receptor Protein-Tyrosine Kinases/physiology
- Receptor, Fibroblast Growth Factor, Type 1/genetics
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptor, Fibroblast Growth Factor, Type 2/genetics
- Receptor, Fibroblast Growth Factor, Type 2/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Signal Transduction
- Structure-Activity Relationship
- Tyrosine/chemistry
Collapse
Affiliation(s)
- Lingfeng Chen
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | | | - Huaibin Chen
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA
| | - Joseph Katigbak
- Department of Chemistry, New York University, New York, NY, USA
| | - Hediye Erdjument-Bromage
- Department of Cell Biology and Skirball Institute of Biomolecular Medicine, New York University School of Medicine, New York, NY, USA
| | - David J Kemble
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI, USA
| | - Lili Fu
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jinghong Ma
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA
| | - Gongqin Sun
- Department of Cell and Molecular Biology, University of Rhode Island, Kingston, RI, USA
| | - Yingkai Zhang
- Department of Chemistry, New York University, New York, NY, USA
| | - Guang Liang
- School of Chemical Engineering, Nanjing University of Science and Technology, Nanjing, China
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Thomas A Neubert
- Department of Cell Biology and Skirball Institute of Biomolecular Medicine, New York University School of Medicine, New York, NY, USA
| | - Xiaokun Li
- Chemical Biology Research Center, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | | | - Moosa Mohammadi
- Department of Biochemistry and Molecular Pharmacology, New York University School of Medicine, New York, NY, USA.
| |
Collapse
|
33
|
Kuang L, Wu J, Su N, Qi H, Chen H, Zhou S, Xiong Y, Du X, Tan Q, Yang J, Jin M, Luo F, Ouyang J, Zhang B, Wang Z, Jiang W, Chen L, Chen S, Wang Z, Liu P, Yin L, Guo F, Deng C, Chen D, Liu C, Xie Y, Ni Z, Chen L. FGFR3 deficiency enhances CXCL12-dependent chemotaxis of macrophages via upregulating CXCR7 and aggravates joint destruction in mice. Ann Rheum Dis 2019; 79:112-122. [PMID: 31662319 DOI: 10.1136/annrheumdis-2019-215696] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Revised: 10/09/2019] [Accepted: 10/10/2019] [Indexed: 01/01/2023]
Abstract
OBJECTIVES This study aims to investigate the role and mechanism of FGFR3 in macrophages and their biological effects on the pathology of arthritis. METHODS Mice with conditional knockout of FGFR3 in myeloid cells (R3cKO) were generated. Gait behaviours of the mice were monitored at different ages. Spontaneous synovial joint destruction was evaluated by digital radiographic imaging and μCT analysis; changes of articular cartilage and synovitis were determined by histological analysis. The recruitment of macrophages in the synovium was examined by immunostaining and monocyte trafficking assay. RNA-seq analysis, Western blotting and chemotaxis experiment were performed on control and FGFR3-deficient macrophages. The peripheral blood from non-osteoarthritis (OA) donors and patients with OA were analysed. Mice were treated with neutralising antibody against CXCR7 to investigate the role of CXCR7 in arthritis. RESULTS R3cKO mice but not control mice developed spontaneous cartilage destruction in multiple synovial joints at the age of 13 months. Moreover, the synovitis and macrophage accumulation were observed in the joints of 9-month-old R3cKO mice when the articular cartilage was not grossly destructed. FGFR3 deficiency in myeloid cells also aggravated joint destruction in DMM mouse model. Mechanically, FGFR3 deficiency promoted macrophage chemotaxis partly through activation of NF-κB/CXCR7 pathway. Inhibition of CXCR7 could significantly reverse FGFR3-deficiency-enhanced macrophage chemotaxis and the arthritic phenotype in R3cKO mice. CONCLUSIONS Our study identifies the role of FGFR3 in synovial macrophage recruitment and synovitis, which provides a new insight into the pathological mechanisms of inflammation-related arthritis.
Collapse
Affiliation(s)
- Liang Kuang
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Jiangyi Wu
- Center for Joint Surgery, Southwest Hospital, Army Medical University, Chongqing, China
| | - Nan Su
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Huabing Qi
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Hangang Chen
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Siru Zhou
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Yan Xiong
- Department of Orthopedics, Daping Hospital, Army Medical University, Chongqing, China
| | - Xiaolan Du
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Qiaoyan Tan
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Jing Yang
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Min Jin
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Fengtao Luo
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Junjie Ouyang
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Bin Zhang
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Zuqiang Wang
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Wanling Jiang
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Liang Chen
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Shuai Chen
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Ziming Wang
- Department of Orthopedics, Daping Hospital, Army Medical University, Chongqing, China
| | - Peng Liu
- Department of Orthopedics, Daping Hospital, Army Medical University, Chongqing, China
| | - Liangjun Yin
- Department of Orthopaedics, The Second Affiliated Hospital of Chongqing Medical University, Chongqing Medical University, Chongqing, China
| | - Fengjin Guo
- Department of Cell Biology and Genetics, Core Facility of Development Biology, Chongqing Medical University, Chongqing, China
| | - Chuxia Deng
- Faculty of Health Sciences, University of Macau, Taipa, Macau
| | - Di Chen
- Biochemistry, Rush University Medical Center, Chicago, Illinois, USA
| | - Chuanju Liu
- Department of Orthopaedic Surgery, New York University School of Medicine, New York University Medical Center, New York City, New York, USA
| | - Yangli Xie
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Zhenhong Ni
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| | - Lin Chen
- Center of Bone Metabolism and Repair, Laboratory for Prevention and Rehabilitation of Training Injuries, State Key Laboratory of Trauma, Burns and Combined Injury, Trauma Center, Research Institute of Surgery, Daping Hospital, Army Medical University, Chongqing, China
| |
Collapse
|
34
|
Li L, Zhang S, Li H, Chou H. FGFR3 promotes the growth and malignancy of melanoma by influencing EMT and the phosphorylation of ERK, AKT, and EGFR. BMC Cancer 2019; 19:963. [PMID: 31619201 PMCID: PMC6796326 DOI: 10.1186/s12885-019-6161-8] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 09/13/2019] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Overexpression of fibroblast growth factor receptor 3 (FGFR3) has been linked to tumor progression in many types of cancer. The role of FGFR3 in melanoma remains unclear. In this study, we aimed to uncover the role of FGFR3 in the growth and metastasis of melanoma. METHODS FGFR3 knockdown and overexpression strategies were employed to investigate the effects of FGFR3 on colony formation, cell apoptosis, proliferation, migration, and in vitro invasion, along with the growth and metastasis of melanoma in a xenografts mouse model. The protein expression levels of extracellular signal-regulated kinase (ERK), protein kinase B (AKT), epidermal growth factor receptor (EGFR), and epithelial-mesenchymal transition (EMT) markers were determined by Western blot analysis. RESULTS The mRNA expression of FGFR3 was higher in melanoma tissues than normal healthy tissues. FGFR3 expression in cutaneous malignant melanoma (CMM) tissues was positively correlated with the Breslow thickness and lymph node metastasis. In A357 cells, knockdown of the FGFR3 gene decreased the colony formation ability, cell proliferation, invasion, and migration, but increased the caspase 3 activity and the apoptosis rate; overexpression of FGFR3 increased the colony formation ability, cell proliferation, invasion, and migration, but decreased the caspase 3 activity and apoptosis rates. FGFR3 knockdown also upregulated E-cadherin, downregulated N-cadherin and vimentin, and decreased the phosphorylation levels of ERK, AKT, and EGFR. In the MCC xenografts mice, knockdown of FGFR3 decreased tumor growth and metastasis. CONCLUSIONS FGFR3, which is highly expressed in CMM tissues, is correlated with increased Breslow thickness and lymph node metastasis. FGFR3 promotes melanoma growth, metastasis, and EMT behaviors, likely by affecting the phosphorylation levels of ERK, AKT, and EGFR.
Collapse
MESH Headings
- Animals
- Antigens, CD/metabolism
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Cadherins/metabolism
- Cell Line, Tumor
- Cell Movement/genetics
- Cell Proliferation/genetics
- Epithelial-Mesenchymal Transition/genetics
- ErbB Receptors/metabolism
- Heterografts
- Humans
- MAP Kinase Signaling System
- Male
- Melanoma/metabolism
- Melanoma/pathology
- Mice
- Mice, Inbred BALB C
- Mice, Nude
- Neoplasm Invasiveness/genetics
- Phosphorylation
- Proto-Oncogene Proteins c-akt/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Skin Neoplasms/metabolism
- Skin Neoplasms/pathology
- Transfection
- Vimentin/metabolism
- Melanoma, Cutaneous Malignant
Collapse
Affiliation(s)
- Lei Li
- Department of Plastic and Cosmetic Surgery, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, 450003 Henan China
| | - Shuai Zhang
- Department of Breast Surgery, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan China
| | - Hao Li
- Department of Plastic and Cosmetic Surgery, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, 450003 Henan China
| | - Haiyan Chou
- Department of Plastic and Cosmetic Surgery, Henan Provincial People’s Hospital, People’s Hospital of Zhengzhou University, Zhengzhou, 450003 Henan China
| |
Collapse
|
35
|
Vlacic G, Hoda MA, Klikovits T, Sinn K, Gschwandtner E, Mohorcic K, Schelch K, Pirker C, Peter-Vörösmarty B, Brankovic J, Dome B, Laszlo V, Cufer T, Rozman A, Klepetko W, Grasl-Kraupp B, Hegedus B, Berger W, Kern I, Grusch M. Expression of FGFR1-4 in Malignant Pleural Mesothelioma Tissue and Corresponding Cell Lines and its Relationship to Patient Survival and FGFR Inhibitor Sensitivity. Cells 2019; 8:E1091. [PMID: 31527449 PMCID: PMC6769772 DOI: 10.3390/cells8091091] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 09/05/2019] [Accepted: 09/07/2019] [Indexed: 02/07/2023] Open
Abstract
Malignant pleural mesothelioma (MPM) is a devastating malignancy with limited therapeutic options. Fibroblast growth factor receptors (FGFR) and their ligands were shown to contribute to MPM aggressiveness and it was suggested that subgroups of MPM patients could benefit from FGFR-targeted inhibitors. In the current investigation, we determined the expression of all four FGFRs (FGFR1-FGFR4) by immunohistochemistry in tissue samples from 94 MPM patients. From 13 of these patients, we were able to establish stable cell lines, which were subjected to FGFR1-4 staining, transcript analysis by quantitative RT-PCR, and treatment with the FGFR inhibitor infigratinib. While FGFR1 and FGFR2 were widely expressed in MPM tissue and cell lines, FGFR3 and FGFR4 showed more restricted expression. FGFR1 and FGFR2 showed no correlation with clinicopathologic data or patient survival, but presence of FGFR3 in 42% and of FGFR4 in 7% of patients correlated with shorter overall survival. Immunostaining in cell lines was more homogenous than in the corresponding tissue samples. Neither transcript nor protein expression of FGFR1-4 correlated with response to infigratinib treatment in MPM cell lines. We conclude that FGFR3 and FGFR4, but not FGFR1 or FGFR2, have prognostic significance in MPM and that FGFR expression is not sufficient to predict FGFR inhibitor response in MPM cell lines.
Collapse
MESH Headings
- Acrylamides/pharmacology
- Antineoplastic Agents/pharmacology
- Cell Line, Tumor
- Dose-Response Relationship, Drug
- Female
- Gene Expression Profiling
- Humans
- Lung Neoplasms/diagnosis
- Lung Neoplasms/drug therapy
- Lung Neoplasms/pathology
- Male
- Mesothelioma/diagnosis
- Mesothelioma/drug therapy
- Mesothelioma/pathology
- Mesothelioma, Malignant
- Middle Aged
- Phenylurea Compounds/pharmacology
- Protein Kinase Inhibitors/pharmacology
- Pyrimidines/pharmacology
- Quinazolines/pharmacology
- Receptor, Fibroblast Growth Factor, Type 1/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 1/genetics
- Receptor, Fibroblast Growth Factor, Type 1/metabolism
- Receptor, Fibroblast Growth Factor, Type 2/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 2/metabolism
- Receptor, Fibroblast Growth Factor, Type 3/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Receptor, Fibroblast Growth Factor, Type 4/antagonists & inhibitors
- Receptor, Fibroblast Growth Factor, Type 4/metabolism
- Survival Analysis
Collapse
Affiliation(s)
- Gregor Vlacic
- University Clinic for Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia.
| | - Mir A Hoda
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
| | - Thomas Klikovits
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
| | - Katharina Sinn
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
| | - Elisabeth Gschwandtner
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
| | - Katja Mohorcic
- University Clinic for Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia.
| | - Karin Schelch
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| | - Christine Pirker
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| | - Barbara Peter-Vörösmarty
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| | - Jelena Brankovic
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| | - Balazs Dome
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
- Department of Tumor Biology, National Koranyi Institute of Pulmonology, 1085 Budapest, Hungary.
- Department of Thoracic Surgery, National Institute of Oncology-Semmelweis University, 1085 Budapest, Hungary.
| | - Viktoria Laszlo
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
- Department of Tumor Biology, National Koranyi Institute of Pulmonology, 1085 Budapest, Hungary.
| | - Tanja Cufer
- University Clinic for Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia.
| | - Ales Rozman
- University Clinic for Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia.
| | - Walter Klepetko
- Translational Thoracic Oncology Laboratory, Division of Thoracic Surgery, Department of Surgery, Medical University of Vienna, 1090 Vienna, Austria.
| | - Bettina Grasl-Kraupp
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| | - Balazs Hegedus
- Department of Thoracic Surgery, University Medicine Essen-Ruhrlandklinik, 45239 Essen, Germany.
| | - Walter Berger
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| | - Izidor Kern
- University Clinic for Respiratory and Allergic Diseases Golnik, 4204 Golnik, Slovenia.
| | - Michael Grusch
- Institute of Cancer Research, Department of Medicine I, Medical University of Vienna, 1090 Vienna, Austria.
| |
Collapse
|
36
|
Okada T, Enkhjargal B, Travis ZD, Ocak U, Tang J, Suzuki H, Zhang JH. FGF-2 Attenuates Neuronal Apoptosis via FGFR3/PI3k/Akt Signaling Pathway After Subarachnoid Hemorrhage. Mol Neurobiol 2019; 56:8203-8219. [PMID: 31203572 DOI: 10.1007/s12035-019-01668-9] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Accepted: 05/31/2019] [Indexed: 12/11/2022]
Abstract
Neuronal apoptosis is a common and critical pathology following subarachnoid hemorrhage (SAH). We investigated the anti-apoptotic property of fibroblast growth factor (FGF)-2 after SAH in rats. A total of 289 rats underwent endovascular perforation to induce SAH or sham operation. Three dosages (3, 9, or 27 μg) of recombinant FGF-2 (rFGF-2) or vehicle was administered intranasally to rats 30 min after SAH induction. The pan-FGF receptor (FGFR) inhibitor PD173074 or vehicle was administered intracerebroventricularly (i.c.v.) 1 h before modeling, in addition to rFGF-2 treatment. Small interfering ribonucleic acid (siRNA) for FGFR1 and FGFR3 or scrambled siRNA was administered i.c.v. 48 h before SAH induction in addition to rFGF-2 treatment. Anti-FGF-2 neutralizing antibody or normal mouse immunoglobulin G (IgG) was administered i.c.v. 1 h before SAH model. Neurobehavioral tests, SAH severity, brain water content, immunofluorescence, Fluoro-Jade C, TUNEL staining, and western blot were evaluated. The expression of FGF-2, FGFR1, and FGFR3 increased after SAH. FGFR1 and FGFR3 were expressed in the neurons. Nine micrograms of FGF-2 alleviated neurological impairments, brain edema, and neuronal apoptosis following SAH. A rFGF-2 treatment improved motor skill learning and spatial memory and increased the number of surviving neurons postinjury to 28 days after SAH. PD173074 abolished the anti-apoptotic effects of rFGF-2 via suppression of the expression of PI3k, phosphorylated Akt (p-Akt), and Bcl-2 leading to enhancement of the expression of Bax. FGFR3 siRNA worsened neurobehavioral function and suppressed the expression of PI3k, p-Akt, and Bcl-2 rather than FGFR1 siRNA in SAH rats treated with rFGF-2. Anti-FGF-2 neutralizing antibody suppressed the expression of PI3k and p-Akt after SAH. FGF-2 may be a promising therapy to reduce post-SAH neuronal apoptosis via activation of the FGFR3/PI3k/Akt signaling pathway.
Collapse
Affiliation(s)
- Takeshi Okada
- Department of Physiology and Pharmacology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA
- Department of Neurosurgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - Budbazar Enkhjargal
- Department of Physiology and Pharmacology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA
| | - Zachary D Travis
- Department of Physiology and Pharmacology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA
| | - Umut Ocak
- Department of Physiology and Pharmacology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA
| | - Jiping Tang
- Department of Physiology and Pharmacology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA
| | - Hidenori Suzuki
- Department of Neurosurgery, Mie University Graduate School of Medicine, 2-174 Edobashi, Tsu, Mie, 514-8507, Japan
| | - John H Zhang
- Department of Physiology and Pharmacology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA.
- Department of Anesthesiology, Loma Linda University, Risley Hall, Room 219, 11041 Campus St, Loma Linda, CA, 92354, USA.
| |
Collapse
|
37
|
Zou L, Xiong X, Yang H, Wang K, Zhou J, Lv D, Yin Y. Identification of microRNA transcriptome reveals that miR-100 is involved in the renewal of porcine intestinal epithelial cells. Sci China Life Sci 2019; 62:816-828. [PMID: 31016537 DOI: 10.1007/s11427-018-9338-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Revised: 11/15/2018] [Accepted: 11/15/2018] [Indexed: 01/30/2023]
Abstract
MicroRNAs play important roles in various cellular processes, including differentiation, proliferation and survival. Using a pig model, this study sought to identify the miRNAs responsible for crypt-villus axis renewal of the small intestinal epithelium. Compared to the villus upper cells, there were 15 up-regulated and 41 down-regulated miRNAs in the crypt cells of the jejunum. Notably, we found that miR-100 was expressed more in the villus upper cells than in the crypt cells, suggesting an effect on intestinal epithelium differentiation. Overexpression of miR-100 increased the activity of alkaline phosphatase, confirming that miR-100 promoted IPEC-J2 cell differentiation. MiR-100 can inhibit cell proliferation as evidenced by CCK-8 and cell cycle assay results. We also showed that miR-100 significantly inhibited the migration of IPEC-J2 cells and promoted cell apoptosis through caspase-3-dependent cleavage of Bcl-2. Furthermore, FGFR3 was identified as a potential target of miR-100 by bioinformatics analysis. We confirmed that overexpression of miR-100 suppressed FGFR3 expression in IPEC-J2 cells by directly targeting the FGFR3 3'-UTR. This is the first report of miRNAs acting on the renewal of the intestinal crypt-villus axis. Our results also showed that miR-100 promotes the differentiation and apoptosis, and inhibits the proliferation and migration of enterocytes of pigs.
Collapse
Affiliation(s)
- Lijun Zou
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, School of Life Sciences, Hunan Normal University, Changsha, 410081, China
- Key Laboratory for Agro-Ecological Processes in Subtropical Regions, Institute of Subtropical Agriculture, the Chinese Academy of Sciences, Changsha, 410125, China
- Laboratory of Basic Biology, Hunan First Normal University, Changsha, 410205, China
| | - Xia Xiong
- Key Laboratory for Agro-Ecological Processes in Subtropical Regions, Institute of Subtropical Agriculture, the Chinese Academy of Sciences, Changsha, 410125, China.
| | - Huansheng Yang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, School of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Kexing Wang
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, School of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Jian Zhou
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, School of Life Sciences, Hunan Normal University, Changsha, 410081, China
- Key Laboratory for Agro-Ecological Processes in Subtropical Regions, Institute of Subtropical Agriculture, the Chinese Academy of Sciences, Changsha, 410125, China
| | - Dinghong Lv
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, School of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Yulong Yin
- Hunan International Joint Laboratory of Animal Intestinal Ecology and Health, School of Life Sciences, Hunan Normal University, Changsha, 410081, China.
- Key Laboratory for Agro-Ecological Processes in Subtropical Regions, Institute of Subtropical Agriculture, the Chinese Academy of Sciences, Changsha, 410125, China.
| |
Collapse
|
38
|
Bhati A, Wan S, Coveney PV. Ensemble-Based Replica Exchange Alchemical Free Energy Methods: The Effect of Protein Mutations on Inhibitor Binding. J Chem Theory Comput 2019; 15:1265-1277. [PMID: 30592603 PMCID: PMC6447239 DOI: 10.1021/acs.jctc.8b01118] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Indexed: 01/06/2023]
Abstract
The accurate prediction of the binding affinity changes of drugs caused by protein mutations is a major goal in clinical personalized medicine. We have developed an ensemble-based free energy approach called thermodynamic integration with enhanced sampling (TIES), which yields accurate, precise, and reproducible binding affinities. TIES has been shown to perform well for predictions of free energy differences of congeneric ligands to a wide range of target proteins. We have recently introduced variants of TIES, which incorporate the enhanced sampling technique REST2 (replica exchange with solute tempering) and the free energy estimator MBAR (Bennett acceptance ratio). Here we further extend the TIES methodology to study relative binding affinities caused by protein mutations when bound to a ligand, a variant which we call TIES-PM. We apply TIES-PM to fibroblast growth factor receptor 3 (FGFR3) to investigate binding free energy changes upon protein mutations. The results show that TIES-PM with REST2 successfully captures a large conformational change and generates correct free energy differences caused by a gatekeeper mutation located in the binding pocket. Simulations without REST2 fail to overcome the energy barrier between the conformations, and hence the results are highly sensitive to the initial structures. We also discuss situations where REST2 does not improve the accuracy of predictions.
Collapse
Affiliation(s)
- Agastya
P. Bhati
- Centre for Computational Science, Department
of Chemistry, University College London, 20 Gordon Street, London, WC1H 0AJ, United Kingdom
| | - Shunzhou Wan
- Centre for Computational Science, Department
of Chemistry, University College London, 20 Gordon Street, London, WC1H 0AJ, United Kingdom
| | - Peter V. Coveney
- Centre for Computational Science, Department
of Chemistry, University College London, 20 Gordon Street, London, WC1H 0AJ, United Kingdom
| |
Collapse
|
39
|
Abstract
Achondroplasia is the most common of the skeletal dysplasias that result in marked short stature (dwarfism). Although its clinical and radiologic phenotype has been described for more than 50 years, there is still a great deal to be learned about the medical issues that arise secondary to this diagnosis, the manner in which these are best diagnosed and addressed, and whether preventive strategies can ameliorate the problems that can compromise the health and well being of affected individuals. This review provides both an updated discussion of the care needs of those with achondroplasia and an exploration of the limits of evidence that is available regarding care recommendations, controversies that are currently present, and the many areas of ignorance that remain.
Collapse
Affiliation(s)
- Richard M Pauli
- Midwest Regional Bone Dysplasia Clinic, Department of Pediatrics, University of Wisconsin School of Medicine and Public Health, 1500 Highland Ave., Madison, WI, 53705, USA.
| |
Collapse
|
40
|
Kimura T, Ozaki T, Fujita K, Yamashita A, Morioka M, Ozono K, Tsumaki N. Proposal of patient-specific growth plate cartilage xenograft model for FGFR3 chondrodysplasia. Osteoarthritis Cartilage 2018; 26:1551-1561. [PMID: 30086379 DOI: 10.1016/j.joca.2018.07.015] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2018] [Revised: 07/12/2018] [Accepted: 07/21/2018] [Indexed: 02/02/2023]
Abstract
OBJECTIVE FGFR3 chondrodysplasia is caused by a gain-of-function mutation of the FGFR3 gene. The disease causes abnormal growth plate cartilage and lacks effective drug treatment. We sought to establish an in vivo model for the study of FGFR3 chondrodysplasia pathology and drug testing. DESIGN We created cartilage from human induced pluripotent stem cells (hiPSCs) and transplanted the cartilage into the subcutaneous spaces of immunodeficient mice. We then created cartilage from the hiPSCs of patients with FGFR3 chondrodysplasia and transplanted them into immunodeficient mice. We treated some mice with a FGFR inhibitor after the transplantation. RESULTS Xenografting the hiPSC-derived cartilage reproduced human growth plate cartilage consisting of zones of resting, proliferating, prehypertrophic and hypertrophic chondrocytes and bone in immunodeficient mice. Immunohistochemistry of xenografts using anti-human nuclear antigen antibody indicated that all chondrocytes in growth plate cartilage were human, whereas bone was composed of human and mouse cells. The pathology of small hypertrophic chondrocytes due to up-regulated FGFR3 signaling in FGFR3 skeletal dysplasia was recapitulated in growth plate cartilage formed in the xenografts of patient-specific hiPSC-derived cartilage. The mean diameters of hypertrophic chondrocytes between wild type and thanatophoric dysplasia were significantly different (95% CI: 13.2-26.9; n = 4 mice, one-way analysis of variance (ANOVA)). The pathology was corrected by systemic administration of a FGFR inhibitor to the mice. CONCLUSION The patient-specific growth plate cartilage xenograft model for FGFR3 skeletal dysplasia indicated recapitulation of pathology and effectiveness of a FGFR inhibitor for treatment and warrants more study for its usefulness to study disease pathology and drug testing.
Collapse
Affiliation(s)
- T Kimura
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Japan; Department of Pediatrics, Osaka University Graduate School of Medicine, Japan
| | - T Ozaki
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Japan
| | - K Fujita
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Japan
| | - A Yamashita
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Japan
| | - M Morioka
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Japan
| | - K Ozono
- Department of Pediatrics, Osaka University Graduate School of Medicine, Japan
| | - N Tsumaki
- Cell Induction and Regulation Field, Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Japan.
| |
Collapse
|
41
|
Foth M, Ismail NFB, Kung JSC, Tomlinson D, Knowles MA, Eriksson P, Sjödahl G, Salmond JM, Sansom OJ, Iwata T. FGFR3 mutation increases bladder tumourigenesis by suppressing acute inflammation. J Pathol 2018; 246:331-343. [PMID: 30043421 PMCID: PMC6334176 DOI: 10.1002/path.5143] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2018] [Revised: 06/20/2018] [Accepted: 07/18/2018] [Indexed: 12/15/2022]
Abstract
Recent studies of muscle-invasive bladder cancer show that FGFR3 mutations are generally found in a luminal papillary tumour subtype that is characterised by better survival than other molecular subtypes. To better understand the role of FGFR3 in invasive bladder cancer, we examined the process of tumour development induced by the tobacco carcinogen OH-BBN in genetically engineered models that express mutationally activated FGFR3 S249C or FGFR3 K644E in the urothelium. Both occurrence and progression of OH-BBN-driven tumours were increased in the presence of an S249C mutation compared to wild-type control mice. Interestingly, at an early tumour initiation stage, the acute inflammatory response in OH-BBN-treated bladders was suppressed in the presence of an S249C mutation. However, at later stages of tumour progression, increased inflammation was observed in S249C tumours, long after the carcinogen administration had ceased. Early-phase neutrophil depletion using an anti-Ly6G monoclonal antibody resulted in an increased neutrophil-to-lymphocyte ratio at later stages of pathogenesis, indicative of enhanced tumour pathogenesis, which supports the hypothesis that suppression of acute inflammation could play a causative role. Statistical analyses of correlation showed that while initial bladder phenotypes in morphology and inflammation were FGFR3-dependent, increased levels of inflammation were associated with tumour progression at the later stage. This study provides a novel insight into the tumour-promoting effect of FGFR3 mutations via regulation of inflammation at the pre-tumour stage in the bladder. Copyright © 2018 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
Collapse
MESH Headings
- Animals
- Butylhydroxybutylnitrosamine
- Cell Transformation, Neoplastic/genetics
- Cell Transformation, Neoplastic/immunology
- Cell Transformation, Neoplastic/metabolism
- Cholecystitis, Acute/chemically induced
- Cholecystitis, Acute/genetics
- Cholecystitis, Acute/immunology
- Cholecystitis, Acute/metabolism
- Disease Models, Animal
- Disease Progression
- Female
- Genetic Predisposition to Disease
- Lymphocytes/immunology
- Lymphocytes/metabolism
- Lymphocytes/pathology
- Male
- Mice, Inbred C57BL
- Mice, Transgenic
- Mutation
- Neutrophil Infiltration
- Neutrophils/immunology
- Neutrophils/metabolism
- Neutrophils/pathology
- Phenotype
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Time Factors
- Tumor Microenvironment
- Urinary Bladder/immunology
- Urinary Bladder/metabolism
- Urinary Bladder/pathology
- Urinary Bladder Neoplasms/chemically induced
- Urinary Bladder Neoplasms/genetics
- Urinary Bladder Neoplasms/immunology
- Urinary Bladder Neoplasms/metabolism
- Urothelium/immunology
- Urothelium/metabolism
- Urothelium/pathology
Collapse
Affiliation(s)
- Mona Foth
- School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life SciencesUniversity of GlasgowGlasgowUK
- Cancer Research UK Beatson InstituteGlasgowUK
| | - Nur Faezah Binti Ismail
- School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life SciencesUniversity of GlasgowGlasgowUK
| | - Jeng Sum Charmaine Kung
- School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life SciencesUniversity of GlasgowGlasgowUK
| | - Darren Tomlinson
- Leeds Institute of Cancer and PathologySt James's University HospitalLeedsUK
| | - Margaret A Knowles
- Leeds Institute of Cancer and PathologySt James's University HospitalLeedsUK
| | - Pontus Eriksson
- Division of Oncology and Pathology, Department of Clinical SciencesLund UniversityLundSweden
| | - Gottfrid Sjödahl
- Division of Urological Research, Department of Translational MedicineLund University, Skåne University HospitalMalmöSweden
| | | | - Owen J Sansom
- Cancer Research UK Beatson InstituteGlasgowUK
- Institute of Cancer Sciences, College of Medical, Veterinary and Life SciencesUniversity of GlasgowUK
| | - Tomoko Iwata
- School of Medicine, Dentistry and Nursing, College of Medical, Veterinary and Life SciencesUniversity of GlasgowGlasgowUK
| |
Collapse
|
42
|
Sanfelice D, Koss H, Bunney TD, Thompson GS, Farrell B, Katan M, Breeze AL. NMR backbone assignments of the tyrosine kinase domain of human fibroblast growth factor receptor 3 in apo state and in complex with inhibitor PD173074. Biomol NMR Assign 2018; 12:231-235. [PMID: 29582384 PMCID: PMC6132846 DOI: 10.1007/s12104-018-9814-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Accepted: 03/20/2018] [Indexed: 05/03/2023]
Abstract
Fibroblast growth factors receptors (FGFR) are transmembrane protein tyrosine kinases involved in many cellular process, including growth, differentiation and angiogenesis. Dysregulation of FGFR enzymatic activity is associated with developmental disorders and cancers; therefore FGFRs have become attractive targets for drug discovery, with a number of agents in late-stage clinical trials. Here, we present the backbone resonance assignments of FGFR3 tyrosine kinase domain in the ligand-free form and in complex with the canonical FGFR kinase inhibitor PD173074. Analysis of chemical shift changes upon inhibitor binding highlights a characteristic pattern of allosteric network perturbations that is of relevance for future drug discovery activities aimed at development of conformationally-selective FGFR inhibitors.
Collapse
Affiliation(s)
- Domenico Sanfelice
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London, WC1E 6BT, UK.
| | - Hans Koss
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London, WC1E 6BT, UK
| | - Tom D Bunney
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London, WC1E 6BT, UK
| | - Gary S Thompson
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK
- Wellcome Trust Biomolecular NMR Facility, School of Biosciences, University of Kent, Canterbury, CT2 7NZ, UK
| | - Brendan Farrell
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK
| | - Matilda Katan
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London, WC1E 6BT, UK
| | - Alexander L Breeze
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, University of Leeds, Leeds, LS2 9JT, UK.
| |
Collapse
|
43
|
Geelvink M, Babmorad A, Maurer A, Stöhr R, Grimm T, Bach C, Knuechel R, Rose M, Gaisa NT. Diagnostic and Prognostic Implications of FGFR3 high/Ki67 high Papillary Bladder Cancers. Int J Mol Sci 2018; 19:E2548. [PMID: 30154342 PMCID: PMC6163244 DOI: 10.3390/ijms19092548] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2018] [Revised: 08/19/2018] [Accepted: 08/24/2018] [Indexed: 01/22/2023] Open
Abstract
Prognostic/therapeutic stratification of papillary urothelial cancers is solely based upon histology, despite activated FGFR3-signaling was found to be associated with low grade tumors and favorable outcome. However, there are FGFR3-overexpressing tumors showing high proliferation-a paradox of coexisting favorable and adverse features. Therefore, our study aimed to decipher the relevance of FGFR3-overexpression/proliferation for histopathological grading and risk stratification. N = 142 (n = 82 pTa, n = 42 pT1, n = 18 pT2-4) morphologically G1⁻G3 tumors were analyzed for immunohistochemical expression of FGFR3 and Ki67. Mutation analysis of FGFR3 and TP53 and FISH for FGFR3 amplification and rearrangement was performed. SPSS 23.0 was used for statistical analysis. Overall FGFR3high/Ki67high status (n = 58) resulted in a reduced ∆mean progression-free survival (PFS) (p < 0.01) of 63.92 months, and shorter progression-free survival (p < 0.01; mean PFS: 55.89 months) in pTa tumors (n = 50). FGFR3mut/TP53mut double mutations led to a reduced ∆mean PFS (p < 0.01) of 80.30 months in all tumors, and FGFR3mut/TP53mut pTa tumors presented a dramatically reduced PFS (p < 0.001; mean PFS: 5.00 months). Our results identified FGFR3high/Ki67high papillary pTa tumors as a subgroup with poor prognosis and encourage histological grading as high grade tumors. Tumor grading should possibly be augmented by immunohistochemical stainings and suitable clinical surveillance by endoscopy should be performed.
Collapse
MESH Headings
- Aged
- Aged, 80 and over
- Biomarkers, Tumor
- Carcinoma, Papillary/diagnosis
- Carcinoma, Papillary/genetics
- Carcinoma, Papillary/metabolism
- Carcinoma, Papillary/mortality
- Female
- Humans
- Immunohistochemistry
- Ki-67 Antigen/genetics
- Ki-67 Antigen/metabolism
- Male
- Middle Aged
- Mutation
- Neoplasm Grading
- Neoplasm Staging
- Prognosis
- Proportional Hazards Models
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Signal Transduction
- Tumor Suppressor Protein p53/genetics
- Tumor Suppressor Protein p53/metabolism
- Urinary Bladder Neoplasms/diagnosis
- Urinary Bladder Neoplasms/genetics
- Urinary Bladder Neoplasms/metabolism
- Urinary Bladder Neoplasms/mortality
Collapse
Affiliation(s)
- Mirja Geelvink
- Institute of Pathology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
| | - Armin Babmorad
- Institute of Pathology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
| | - Angela Maurer
- Institute of Pathology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
| | - Robert Stöhr
- Institute of Pathology, University Hospital Erlangen, Friedrich-Alexander University Erlangen-Nürnberg (FAU), 91054 Erlangen, Germany.
| | - Tobias Grimm
- Department of Urology, Ludwig Maximilian University Munich, 81377 Munich, Germany.
| | - Christian Bach
- Department of Urology, RWTH Aachen University, 52074 Aachen, Germany.
| | - Ruth Knuechel
- Institute of Pathology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
| | - Michael Rose
- Institute of Pathology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
| | - Nadine T Gaisa
- Institute of Pathology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany.
| |
Collapse
|
44
|
Kim YS, Kim K, Kwon GY, Lee SJ, Park SH. Fibroblast growth factor receptor 3 (FGFR3) aberrations in muscle-invasive urothelial carcinoma. BMC Urol 2018; 18:68. [PMID: 30064409 PMCID: PMC6069868 DOI: 10.1186/s12894-018-0380-1] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2018] [Accepted: 07/20/2018] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Recent studies suggest that FGFR3 is a potential therapeutic target in urothelial carcinoma (UC). The purpose of this study was to evaluate the rates and types of FGFR3 aberrations in patients with muscle-invasive UC who received radical resection. METHODS We analyzed surgical tumor samples from 74 UC patients who had received radical cystectomy (n = 40) or ureteronephrectomy (n = 34). Ion AmpliSeq Cancer Hotspot Panel v2 and nCounter Copy Number Variation Assay were used to detect FGFR3 aberrations. RESULTS Fifty-four patients (73%) had high-grade tumors, and 62% had lymph node involvement. Sixteen patients (22%) harbored FGFR3 alterations, the most common of which was FGFR3 mutations (n = 13): Y373C (n = 3), N532D (n = 3), R248C (n = 2), S249C (n = 1), G370C (n = 1), S657S (n = 1), A797P (n = 1), and 746_747insG (n = 1). Three additional patients had a FGFR3-TACC3 rearrangement. The frequency of FGFR3 aberrations was higher in bladder UC (25%) than in UC of the renal pelvis and ureter (18%) but the difference was not statistically significant (P = 0.444). Genes that were co-aberrant with FGFR3 included APC (88%), PDGFRA (81%), RET (69%), and TP53 (69%). CONCLUSIONS We report the frequency and types of FGFR3 aberrations in Korean patients with UC. Patients with FGFR3 mutations or FGFR3-TACC3 fusion may constitute potential candidates for a novel FGFR-targeted therapy in the perioperative setting.
Collapse
Affiliation(s)
- Young Saing Kim
- Division of Medical Oncology, Department of Internal Medicine, Gil Medical Center, Gachon University College of Medicine, Incheon, South Korea
| | - Kyung Kim
- Division of Hematology-Oncology, Department of Medicine, Sungkyunkwan University Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351 South Korea
| | - Ghee-Young Kwon
- Department of Pathology and Translational Genomics, Sungkyunkwan University Samsung Medical Center, Seoul, South Korea
| | - Su Jin Lee
- Division of Hematology-Oncology, Department of Medicine, Sungkyunkwan University Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351 South Korea
| | - Se Hoon Park
- Division of Hematology-Oncology, Department of Medicine, Sungkyunkwan University Samsung Medical Center, Sungkyunkwan University School of Medicine, 81 Irwon-ro, Gangnam-gu, Seoul, 06351 South Korea
| |
Collapse
|
45
|
Mahe M, Dufour F, Neyret-Kahn H, Moreno-Vega A, Beraud C, Shi M, Hamaidi I, Sanchez-Quiles V, Krucker C, Dorland-Galliot M, Chapeaublanc E, Nicolle R, Lang H, Pouponnot C, Massfelder T, Radvanyi F, Bernard-Pierrot I. An FGFR3/MYC positive feedback loop provides new opportunities for targeted therapies in bladder cancers. EMBO Mol Med 2018; 10:e8163. [PMID: 29463565 PMCID: PMC5887543 DOI: 10.15252/emmm.201708163] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2017] [Revised: 01/19/2018] [Accepted: 01/23/2018] [Indexed: 12/24/2022] Open
Abstract
FGFR3 alterations (mutations or translocation) are among the most frequent genetic events in bladder carcinoma. They lead to an aberrant activation of FGFR3 signaling, conferring an oncogenic dependence, which we studied here. We discovered a positive feedback loop, in which the activation of p38 and AKT downstream from the altered FGFR3 upregulates MYC mRNA levels and stabilizes MYC protein, respectively, leading to the accumulation of MYC, which directly upregulates FGFR3 expression by binding to active enhancers upstream from FGFR3 Disruption of this FGFR3/MYC loop in bladder cancer cell lines by treatment with FGFR3, p38, AKT, or BET bromodomain inhibitors (JQ1) preventing MYC transcription decreased cell viability in vitro and tumor growth in vivo A relevance of this loop to human bladder tumors was supported by the positive correlation between FGFR3 and MYC levels in tumors bearing FGFR3 mutations, and the decrease in FGFR3 and MYC levels following anti-FGFR treatment in a PDX model bearing an FGFR3 mutation. These findings open up new possibilities for the treatment of bladder tumors displaying aberrant FGFR3 activation.
Collapse
Affiliation(s)
- Mélanie Mahe
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Florent Dufour
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Hélène Neyret-Kahn
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Aura Moreno-Vega
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | | | - Mingjun Shi
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Imene Hamaidi
- Department of Urology, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Virginia Sanchez-Quiles
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Clementine Krucker
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Marion Dorland-Galliot
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Elodie Chapeaublanc
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Remy Nicolle
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Hervé Lang
- Department of Urology, Nouvel Hôpital Civil, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Celio Pouponnot
- Institut Curie, Orsay, France
- CNRS UMR3347 Centre Universitaire, Orsay, France
- INSERM U1021 Centre Universitaire, Orsay, France
| | - Thierry Massfelder
- INSERM UMR_S1113, Section of Cell Signalization and Communication in Kidney and Prostate Cancer, School of Medicine, Fédération de Médecine Translationnelle de Strasbourg (FMTS), INSERM and University of Strasbourg, Strasbourg, France
| | - François Radvanyi
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| | - Isabelle Bernard-Pierrot
- Institut Curie, CNRS, UMR144, Equipe Labellisée Ligue contre le Cancer, PSL Research University, Paris, France
- CNRS, UMR144, Sorbonne Universités UPMC Université Paris 06, Paris, France
| |
Collapse
|
46
|
Bunney TD, Inglis AJ, Sanfelice D, Farrell B, Kerr CJ, Thompson GS, Masson GR, Thiyagarajan N, Svergun DI, Williams RL, Breeze AL, Katan M. Disease Variants of FGFR3 Reveal Molecular Basis for the Recognition and Additional Roles for Cdc37 in Hsp90 Chaperone System. Structure 2018; 26:446-458.e8. [PMID: 29478821 PMCID: PMC5846801 DOI: 10.1016/j.str.2018.01.016] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2017] [Revised: 12/06/2017] [Accepted: 01/26/2018] [Indexed: 11/21/2022]
Abstract
Receptor tyrosine kinase FGFR3 is involved in many signaling networks and is frequently mutated in developmental disorders and cancer. The Hsp90/Cdc37 chaperone system is essential for function of normal and neoplastic cells. Here we uncover the mechanistic inter-relationships between these proteins by combining approaches including NMR, HDX-MS, and SAXS. We show that several disease-linked mutations convert FGFR3 to a stronger client, where the determinant underpinning client strength involves an allosteric network through the N-lobe and at the lobe interface. We determine the architecture of the client kinase/Cdc37 complex and demonstrate, together with site-specific information, that binding of Cdc37 to unrelated kinases induces a common, extensive conformational remodeling of the kinase N-lobe, beyond localized changes and interactions within the binary complex. As further shown for FGFR3, this processing by Cdc37 deactivates the kinase and presents it, in a specific orientation established in the complex, for direct recognition by Hsp90.
Collapse
Affiliation(s)
- Tom D Bunney
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London WC1E 6BT, UK.
| | - Alison J Inglis
- Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Domenico Sanfelice
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London WC1E 6BT, UK
| | - Brendan Farrell
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, Leeds LS2 9JT, UK
| | - Christopher J Kerr
- European Molecular Biology Laboratory (EMBL) Hamburg Outstation, DESY, Hamburg, Germany
| | - Gary S Thompson
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, Leeds LS2 9JT, UK
| | - Glenn R Masson
- Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Nethaji Thiyagarajan
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London WC1E 6BT, UK
| | - Dmitri I Svergun
- European Molecular Biology Laboratory (EMBL) Hamburg Outstation, DESY, Hamburg, Germany
| | - Roger L Williams
- Medical Research Council (MRC) Laboratory of Molecular Biology, Cambridge CB2 0QH, UK
| | - Alexander L Breeze
- Astbury Centre for Structural Molecular Biology, Faculty of Biological Sciences, Leeds LS2 9JT, UK.
| | - Matilda Katan
- Institute of Structural and Molecular Biology, Division of Biosciences, University College London, Gower St, London WC1E 6BT, UK.
| |
Collapse
|
47
|
|
48
|
Osawa Y, Matsushita M, Hasegawa S, Esaki R, Fujio M, Ohkawara B, Ishiguro N, Ohno K, Kitoh H. Activated FGFR3 promotes bone formation via accelerating endochondral ossification in mouse model of distraction osteogenesis. Bone 2017; 105:42-49. [PMID: 28802681 DOI: 10.1016/j.bone.2017.05.016] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Revised: 05/15/2017] [Accepted: 05/19/2017] [Indexed: 01/19/2023]
Abstract
Achondroplasia (ACH) is one of the most common short-limbed skeletal dysplasias caused by gain-of-function mutations in the fibroblast growth factor receptors 3 (FGFR3) gene. Distraction osteogenesis (DO) is a treatment option for short stature in ACH in some countries. Although the patients with ACH usually show faster healing in DO, details of the newly formed bone have not been examined. We have developed a mouse model of DO and analyzed new bone regenerates of the transgenic mice with ACH (Fgfr3ach mice) histologically and morphologically. We established two kinds of DO protocols, the short-DO consisted of 5days of latency period followed by 5days of distraction with a rate of 0.4mm per 24h, and the long-DO consisted of the same latency period followed by 7days of distraction with a rate of 0.3mm per 12h. The callus formation was evaluated radiologically by bone fill score and quantified by micro-CT scan in both protocols. The histomorphometric analysis was performed in the short-DO protocol by various stainings, including Villanueva Goldner, Safranin-O/Fast green, tartrate-resistant acid phosphatase, and type X collagen. Bone fill scores were significantly higher in Fgfr3ach mice than in wild-type mice in both protocols. The individual bone parameters, including bone volume and bone volume/tissue volume, were also significantly higher in Fgfr3ach mice than in wild-type mice in both protocols. The numbers of osteoblasts, as well as osteoclasts, around the trabecular bone were increased in Fgfr3ach mice. Cartilaginous tissues of the distraction region rapidly disappeared in Fgfr3ach mice compared to wild-type mice during the consolidation phase. Similarly, type X collagen-positive cells were markedly decreased in Fgfr3ach mice during the same period. Fgfr3ach mice exhibited accelerated bone regeneration after DO. Accelerated endochondral ossification could contribute to faster healing in Fgfr3ach mice.
Collapse
Affiliation(s)
- Yusuke Osawa
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Japan; Division of Neurogenetics, Center for Neurological Diseases and Cancer, Nagoya University Graduate School of Medicine, Japan.
| | - Masaki Matsushita
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Japan; Division of Neurogenetics, Center for Neurological Diseases and Cancer, Nagoya University Graduate School of Medicine, Japan
| | - Sachi Hasegawa
- Department of Orthopaedic Surgery, Aichi Prefectural Colony Central Hospital, Japan
| | - Ryusaku Esaki
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Japan; Division of Neurogenetics, Center for Neurological Diseases and Cancer, Nagoya University Graduate School of Medicine, Japan
| | - Masahito Fujio
- Department of Oral and Maxillofacial Surgery, Nagoya University Graduate School of Medicine, Japan
| | - Bisei Ohkawara
- Division of Neurogenetics, Center for Neurological Diseases and Cancer, Nagoya University Graduate School of Medicine, Japan
| | - Naoki Ishiguro
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Japan
| | - Kinji Ohno
- Division of Neurogenetics, Center for Neurological Diseases and Cancer, Nagoya University Graduate School of Medicine, Japan
| | - Hiroshi Kitoh
- Department of Orthopaedic Surgery, Nagoya University Graduate School of Medicine, Japan
| |
Collapse
|
49
|
Hattori A, Katoh-Fukui Y, Nakamura A, Matsubara K, Kamimaki T, Tanaka H, Dateki S, Adachi M, Muroya K, Yoshida S, Ida S, Mitani M, Nagasaki K, Ogata T, Suzuki E, Hata K, Nakabayashi K, Matsubara Y, Narumi S, Tanaka T, Fukami M. Next generation sequencing-based mutation screening of 86 patients with idiopathic short stature. Endocr J 2017; 64:947-954. [PMID: 28768959 DOI: 10.1507/endocrj.ej17-0150] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
Abstract
Although mutations in ACAN, FGFR3, NPR2, and SHOX typically lead to skeletal dysplasia, and mutations in GHRHR, GH1, GHR, STAT5B, IGF1, IGFALS, and IGF1R usually underlie hormonal defects of the growth hormone (GH)-insulin-like growth factor 1 (IGF1) axis, such mutations have also been identified in patients with idiopathic short stature (ISS). Of these, SHOX abnormalities are known to account for a certain percentage of ISS cases, whereas the frequency of mutations in the other 10 genes in ISS cohorts remains unknown. Here, we performed next-generation sequencing-based mutation screening of the 10 genes in 86 unrelated Japanese ISS patients without SHOX abnormalities. We searched for rare protein-altering variants. The functional significance of the identified variants was assessed by in silico analyses. Consequently, we identified 18 heterozygous rare variants in 19 patients, including four probable damaging variants in ACAN, six pathogenicity-unknown variants in FGFR3, GHRHR, GHR, and IGFALS, and eight possible benign variants. Pathogenic variants in NPR2, GH1, and IGF1 were absent from our cohort. Unlike previously reported patients with ACAN mutations, our four patients with ACAN variants manifested non-specific short stature with age-appropriate or mildly delayed bone ages, and had parents of normal stature. These results indicate that ACAN mutations can underlie ISS without characteristic skeletal features, and that such mutations are possibly associated with de novo occurrence or low penetrance. In addition, our data imply that mutations in FGFR3, NPR2, and GH-IGF1 axis genes play only limited roles in the etiology of ISS.
Collapse
MESH Headings
- Aggrecans/chemistry
- Aggrecans/genetics
- Aggrecans/metabolism
- Amino Acid Substitution
- Carrier Proteins/chemistry
- Carrier Proteins/genetics
- Carrier Proteins/metabolism
- Child
- Child, Preschool
- Cohort Studies
- Computational Biology
- Databases, Genetic
- Expert Systems
- Female
- Genetic Association Studies
- Genetic Predisposition to Disease
- Genetic Testing
- Glycoproteins/chemistry
- Glycoproteins/genetics
- Glycoproteins/metabolism
- Growth Disorders/blood
- Growth Disorders/genetics
- Growth Disorders/metabolism
- Growth Disorders/physiopathology
- Heterozygote
- High-Throughput Nucleotide Sequencing
- Humans
- Japan
- Male
- Mutation
- Receptor, Fibroblast Growth Factor, Type 3/chemistry
- Receptor, Fibroblast Growth Factor, Type 3/genetics
- Receptor, Fibroblast Growth Factor, Type 3/metabolism
- Receptor, IGF Type 1
- Receptors, Neuropeptide/chemistry
- Receptors, Neuropeptide/genetics
- Receptors, Neuropeptide/metabolism
- Receptors, Pituitary Hormone-Regulating Hormone/chemistry
- Receptors, Pituitary Hormone-Regulating Hormone/genetics
- Receptors, Pituitary Hormone-Regulating Hormone/metabolism
- Receptors, Somatomedin/chemistry
- Receptors, Somatomedin/genetics
- Receptors, Somatomedin/metabolism
- STAT5 Transcription Factor/chemistry
- STAT5 Transcription Factor/genetics
- STAT5 Transcription Factor/metabolism
Collapse
Affiliation(s)
- Atsushi Hattori
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
- Department of Advanced Pediatric Medicine, Tohoku University School of Medicine, Tokyo 157-8535, Japan
| | - Yuko Katoh-Fukui
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Akie Nakamura
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Keiko Matsubara
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Tsutomu Kamimaki
- Department of Pediatrics, Shizuoka City Shimizu Hospital, Shizuoka 424-8636, Japan
| | - Hiroyuki Tanaka
- Department of Pediatrics, Okayama Saiseikai General Hospital, Okayama 700-8511, Japan
| | - Sumito Dateki
- Department of Pediatrics, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki 852-8501, Japan
| | - Masanori Adachi
- Department of Endocrinology and Metabolism, Kanagawa Children's Medical Center, Yokohama 232-8555, Japan
| | - Koji Muroya
- Department of Endocrinology and Metabolism, Kanagawa Children's Medical Center, Yokohama 232-8555, Japan
| | - Shinobu Yoshida
- Department of Pediatrics, Omihachiman Community Medical Center, Omihachiman 523-0082, Japan
| | - Shinobu Ida
- Department of Gastroenterology and Endocrinology, Osaka Medical Center and Research Institute for Maternal and Child Health, Izumi 594-1101, Japan
| | - Marie Mitani
- Department of Pediatrics, Shizuoka City Shimizu Hospital, Shizuoka 424-8636, Japan
| | - Keisuke Nagasaki
- Division of Pediatrics, Department of Homeostatic Regulation and Development, Niigata University Graduate School of Medical and Dental Sciences, Niigata 951-8520, Japan
| | - Tsutomu Ogata
- Department of Pediatrics, Hamamatsu University School of Medicine, Hamamatsu 431-3192, Japan
| | - Erina Suzuki
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Kenichiro Hata
- Department of Maternal-Fetal Biology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Kazuhiko Nakabayashi
- Department of Maternal-Fetal Biology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Yoichi Matsubara
- Department of Advanced Pediatric Medicine, Tohoku University School of Medicine, Tokyo 157-8535, Japan
- Institute director, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | - Satoshi Narumi
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| | | | - Maki Fukami
- Department of Molecular Endocrinology, National Research Institute for Child Health and Development, Tokyo 157-8535, Japan
| |
Collapse
|
50
|
Somasundaram R, Zhang G, Fukunaga-Kalabis M, Perego M, Krepler C, Xu X, Wagner C, Hristova D, Zhang J, Tian T, Wei Z, Liu Q, Garg K, Griss J, Hards R, Maurer M, Hafner C, Mayerhöfer M, Karanikas G, Jalili A, Bauer-Pohl V, Weihsengruber F, Rappersberger K, Koller J, Lang R, Hudgens C, Chen G, Tetzlaff M, Wu L, Frederick DT, Scolyer RA, Long GV, Damle M, Ellingsworth C, Grinman L, Choi H, Gavin BJ, Dunagin M, Raj A, Scholler N, Gross L, Beqiri M, Bennett K, Watson I, Schaider H, Davies MA, Wargo J, Czerniecki BJ, Schuchter L, Herlyn D, Flaherty K, Herlyn M, Wagner SN. Tumor-associated B-cells induce tumor heterogeneity and therapy resistance. Nat Commun 2017; 8:607. [PMID: 28928360 PMCID: PMC5605714 DOI: 10.1038/s41467-017-00452-4] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2017] [Accepted: 06/30/2017] [Indexed: 01/19/2023] Open
Abstract
In melanoma, therapies with inhibitors to oncogenic BRAFV600E are highly effective but responses are often short-lived due to the emergence of drug-resistant tumor subpopulations. We describe here a mechanism of acquired drug resistance through the tumor microenvironment, which is mediated by human tumor-associated B cells. Human melanoma cells constitutively produce the growth factor FGF-2, which activates tumor-infiltrating B cells to produce the growth factor IGF-1. B-cell-derived IGF-1 is critical for resistance of melanomas to BRAF and MEK inhibitors due to emergence of heterogeneous subpopulations and activation of FGFR-3. Consistently, resistance of melanomas to BRAF and/or MEK inhibitors is associated with increased CD20 and IGF-1 transcript levels in tumors and IGF-1 expression in tumor-associated B cells. Furthermore, first clinical data from a pilot trial in therapy-resistant metastatic melanoma patients show anti-tumor activity through B-cell depletion by anti-CD20 antibody. Our findings establish a mechanism of acquired therapy resistance through tumor-associated B cells with important clinical implications.Resistance to BRAFV600E inhibitors often occurs in melanoma patients. Here, the authors describe a potential mechanism of acquired drug resistance mediated by tumor-associated B cells-derived IGF-1.
Collapse
Affiliation(s)
| | - Gao Zhang
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | | | | | | | - Xiaowei Xu
- Department of Pathology and Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Christine Wagner
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria
| | | | - Jie Zhang
- New Jersey Institute of Technology, Newark, NJ, 07102, USA
| | - Tian Tian
- New Jersey Institute of Technology, Newark, NJ, 07102, USA
| | - Zhi Wei
- New Jersey Institute of Technology, Newark, NJ, 07102, USA
| | - Qin Liu
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | - Kanika Garg
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria
| | - Johannes Griss
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria
| | - Rufus Hards
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | - Margarita Maurer
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria
| | - Christine Hafner
- Department of Dermatology and Venereology, Karl Landsteiner University of Health Sciences, St. Pölten, A-3100, Austria
| | - Marius Mayerhöfer
- Department of Radiology, Division of Nuclear Medicine, Medical University of Vienna, Vienna, A-1090, Austria
| | - Georgios Karanikas
- Department of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, A-1090, Austria
| | - Ahmad Jalili
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria
| | - Verena Bauer-Pohl
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria
| | - Felix Weihsengruber
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Teaching Hospital of the Medical University Vienna, Vienna, A-1030, Austria
| | - Klemens Rappersberger
- Department of Dermatology and Venereology, The Rudolfstiftung Hospital, Teaching Hospital of the Medical University Vienna, Vienna, A-1030, Austria
| | - Josef Koller
- Department of Dermatology, Paracelsus Medical University Salzburg, Salzburg, A-5020, Austria
| | - Roland Lang
- Department of Dermatology, Paracelsus Medical University Salzburg, Salzburg, A-5020, Austria
| | - Courtney Hudgens
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77040, USA
| | - Guo Chen
- Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77040, USA
| | - Michael Tetzlaff
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77040, USA
| | - Lawrence Wu
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | | | - Richard A Scolyer
- Melanoma Institute of Australia, and The University of Sydney, Sydney, 2065, Australia
| | - Georgina V Long
- Melanoma Institute of Australia, and The University of Sydney, Sydney, 2065, Australia
| | | | | | - Leon Grinman
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | - Harry Choi
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | | | - Margaret Dunagin
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Arjun Raj
- Department of Bioengineering, University of Pennsylvania, Philadelphia, PA, 19104, USA
| | - Nathalie Scholler
- Abramson Cancer Center, Hospital of University of Pennsylvania, Philadelphia, PA, 19104, USA
- SRI International, Menlo Park, CA, 94025, USA
| | - Laura Gross
- The Wistar Institute, Philadelphia, PA, 19104, USA
| | | | - Keiryn Bennett
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences, Vienna, A-1090, Austria
| | - Ian Watson
- Department of Biochemistry, McGill University, Montreal, QC, Canada, H3A0G4
| | - Helmut Schaider
- Dermatology Research Center, University of Queensland Diamantina Institute, The University of Queensland, Translational Research Institute, Brisbane, 4102, Australia
| | - Michael A Davies
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX, 77040, USA
| | - Jennifer Wargo
- Department of Surgical Oncology, The University of Texas MD Anderson Cancer, Center, Houston, TX, 77040, USA
| | - Brian J Czerniecki
- Abramson Cancer Center, Hospital of University of Pennsylvania, Philadelphia, PA, 19104, USA
- Moffitt Cancer Center, Tampa, FL, 33612, USA
| | - Lynn Schuchter
- Abramson Cancer Center, Hospital of University of Pennsylvania, Philadelphia, PA, 19104, USA
| | | | - Keith Flaherty
- Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, 02115, USA
| | | | - Stephan N Wagner
- Division of Immunology, Allergy and Infectious Diseases (DIAID), Department of Dermatology, Medical University of Vienna, Vienna, A-1090, Austria.
| |
Collapse
|