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Zibrova D, Ernst T, Hochhaus A, Heller R. The BCR::ABL1 tyrosine kinase inhibitors ponatinib and nilotinib differentially affect endothelial angiogenesis and signalling. Mol Cell Biochem 2024:10.1007/s11010-024-05070-5. [PMID: 39009935 DOI: 10.1007/s11010-024-05070-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Accepted: 07/09/2024] [Indexed: 07/17/2024]
Abstract
BCR::ABL1 inhibitors, the treatment of choice for the majority of patients with chronic myeloid leukaemia (CML), can cause vascular side effects that vary between agents. The exact underlying mechanisms are still poorly understood, but the vascular endothelium has been proposed as a site of origin. The present study investigates the effects of three BCR::ABL1 inhibitors, ponatinib, nilotinib and imatinib, on angiogenesis and signalling in human endothelial cells in response to vascular endothelial growth factor (VEGF). The experiments were performed in endothelial cells isolated from human umbilical veins. After exposure to imatinib, ponatinib and nilotinib, the angiogenic capacity of endothelial cells was assessed in spheroid assays. VEGF-induced signalling pathways were examined in Western blotting experiments using different specific antibodies. RNAi technology was used to downregulate proteins of interest. Intracellular cGMP levels were measured by ELISA. Imatinib had no effect on endothelial function. Ponatinib inhibited VEGF-induced sprouting, while nilotinib increased spontaneous and VEGF-stimulated angiogenesis. These effects did not involve wild-type ABL1 or ABL2, as siRNA-mediated knockdown of these kinases did not affect angiogenesis and VEGF signalling. Consistent with their effects on sprouting, ponatinib and nilotinib affected angiogenic pathways in opposite directions. While ponatinib inhibited VEGF-induced signalling and cGMP formation, nilotinib activated angiogenic signalling, in particular phosphorylation of extracellular signal-regulated kinase 1/2 (Erk1/2). The latter occurred in an epidermal growth factor receptor (EGFR)-dependent manner possibly via suppressing Fyn-related kinase (FRK), a negative regulator of EGFR signalling. Both, pharmacological inhibition of Erk1/2 or EGFR suppressed nilotinib-induced angiogenic sprouting. These results support the notion that the vascular endothelium is a site of action of BCR::ABL1 inhibitors from which side effects may arise, and that the different vascular toxicity profiles of BCR::ABL1 inhibitors may be due to their different actions at the molecular level. In addition, the as yet unknown pro-angiogenic effect of nilotinib should be considered in the treatment of patients with comorbidities associated with pathological angiogenesis, such as ocular disease, arthritis or obesity.
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Affiliation(s)
- Darya Zibrova
- Center for Molecular Biomedicine, Institute of Molecular Cell Biology, Jena University Hospital, Hans-Knöll-Straße 2, 07745, Jena, Germany
| | - Thomas Ernst
- Department of Hematology and Oncology, Jena University Hospital, Jena, Germany
| | - Andreas Hochhaus
- Department of Hematology and Oncology, Jena University Hospital, Jena, Germany
| | - Regine Heller
- Center for Molecular Biomedicine, Institute of Molecular Cell Biology, Jena University Hospital, Hans-Knöll-Straße 2, 07745, Jena, Germany.
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Wu X, Zhao X, Zhou C, Wei N, Xu Z, Zhang X. Prognostic and onco-immunological value of immune-related eRNAs-driven genes in lung adenocarcinoma. J Cancer Res Clin Oncol 2024; 150:188. [PMID: 38602568 PMCID: PMC11008071 DOI: 10.1007/s00432-024-05687-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 03/05/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND We aimed to comprehensively analyze the clinical value of immune-related eRNAs-driven genes in lung adenocarcinoma (LUAD) and find the potential biomarkers for prognosis and therapeutic response to improve the survival of this malignant disease. MATERIALS AND METHODS Pearson's correlation analysis was performed to identify the immune-related eRNAs-driven genes. Cox regression and least absolute shrinkage and selection operator (LASSO) analyses were used to construct this prognostic risk signature. Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway analyses were used to investigate the underlying molecular mechanism. The single sample gene set enrichment analysis (ssGSEA) algorithm was conducted to evaluate the immune status based on the signature. The quantitative real-time PCR (qRT-PCR) analysis was performed to evaluate the expression value of the signature genes between LUAD tissues and adjacent lung tissues. RESULTS Five immune-related eRNAs-driven genes (SHC1, GDF10, CCL14, FYN, and NOD1) were identified to construct a prognostic risk signature with favorable predictive capacity. The patients with high-risk scores based on the signature were significantly associated with the malignant clinical features compared with those with low-risk scores. Kaplan-Meier analysis demonstrated that the sample in the low-risk group had a prolonged survival compared with those in the high-risk group. This risk signature was validated to have a promising predictive capacity and reliability in diverse clinical situations and independent cohorts. The functional enrichment analysis demonstrated that humoral immune response and intestinal immune network for IgA production pathway might be the underlying molecular mechanism related to the signature. The proportion of the vast majority of immune infiltrating cells in the high-risk group was significantly lower than that in the low-risk group, and the immunotherapy response rate in the low-risk group was significantly higher than that in the high-risk group. Moreover, BI-2536, sepantronium bromide, and ULK1 were the potential drugs for the treatment of patients with higher risk scores. Finally, the experiment in vivo and database analysis indicated that CCL14, FYN, NOD1, and GDF10 are the potential LUAD suppressor and SHC1 is a potential treatment target for LUAD. CONCLUSION Above all, we constructed a prognostic risk signature with favorable predictive capacity in LUAD, which was significantly associated with malignant features, immunosuppressive tumor microenvironment, and immunotherapy response and may provide clinical benefit in clinical decisions.
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Affiliation(s)
- Xuan Wu
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No.7, Zhengzhou, 450003, Henan, China
| | - Xingru Zhao
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No.7, Zhengzhou, 450003, Henan, China
| | - Chao Zhou
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No.7, Zhengzhou, 450003, Henan, China
| | - Nan Wei
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No.7, Zhengzhou, 450003, Henan, China
| | - Zhiwei Xu
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No.7, Zhengzhou, 450003, Henan, China
| | - Xiaoju Zhang
- Department of Respiratory and Critical Care Medicine, Zhengzhou University People's Hospital, Henan Provincial People's Hospital, Weiwu Road No.7, Zhengzhou, 450003, Henan, China.
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Yu X, Guo Z, Fang Z, Yang K, Liu C, Dong Z, Liu C. Identification and validation of disulfidptosis-associated molecular clusters in non-alcoholic fatty liver disease. Front Genet 2023; 14:1251999. [PMID: 37745847 PMCID: PMC10514914 DOI: 10.3389/fgene.2023.1251999] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 08/28/2023] [Indexed: 09/26/2023] Open
Abstract
Objective: Non-alcoholic fatty liver disease (NAFLD) is the most prevalent liver disease in the world, and its pathogenesis is not fully understood. Disulfidptosis is the most recently reported form of cell death and may be associated with NAFLD progression. Our study aimed to explore the molecular clusters associated with disulfidptosis in NAFLD and to construct a predictive model. Methods: First, we analyzed the expression profile of the disulfidptosis regulators and immune characteristics in NAFLD. Using 104 NAFLD samples, we investigated molecular clusters based on differentially expressed disulfidptosis-related genes, along with the related immune cell infiltration. Cluster-specific differentially expressed genes were then identified by using the WGCNA method. We also evaluated the performance of four machine learning models before choosing the optimal machine model for diagnosis. Nomogram, calibration curves, decision curve analysis, and external datasets were used to confirm the prediction effectiveness. Finally, the expression levels of the biomarkers were assessed in a mouse model of a high-fat diet. Results: Two differentially expressed DRGs were identified between healthy and NAFLD patients. We revealed the expression profile of DRGs in NAFLD and the correlation with 22 immune cells. In NAFLD, two clusters of molecules connected to disulfidptosis were defined. Significant immunological heterogeneity was shown by immune infiltration analysis among the various clusters. A significant amount of immunological infiltration was seen in Cluster 1. Functional analysis revealed that Cluster 1 differentially expressed genes were strongly linked to energy metabolism and immune control. The highest discriminatory performance was demonstrated by the SVM model, which had a higher area under the curve, relatively small residual and root mean square errors. Nomograms, calibration curves, and decision curve analyses were used to show how accurate the prediction of NAFLD was. Further analysis revealed that the expression of three model-related genes was significantly associated with the level of multiple immune cells. In animal experiments, the expression trends of DDO, FRK and TMEM19 were consistent with the results of bioinformatics analysis. Conclusion: This study systematically elucidated the complex relationship between disulfidptosis and NAFLD and developed a promising predictive model to assess the risk of disease in patients with disulfidptosis subtypes and NAFLD.
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Affiliation(s)
| | | | | | | | | | | | - Chang Liu
- Department of General Surgery, Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
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Mayumi A, Imamura T, Yoshida H, Osone S, Yasuda T, Iehara T. Leukaemic cells expressing ETV6::FRK are sensitive to dasatinib in vivo. EJHAEM 2023; 4:751-755. [PMID: 37601849 PMCID: PMC10435712 DOI: 10.1002/jha2.701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/16/2023] [Accepted: 04/17/2023] [Indexed: 08/22/2023]
Abstract
ETV6::Fyn-related kinase (FRK), which is a Src family tyrosine-kinase-related fusion gene and firstly identified in our patient with paediatric high risk B cell precursor acute lymphoblastic leukaemia (B-ALL), has no evidence of efficacy of tyrosine kinase inhibitor in vivo. We performed functional analysis of ETV6::FRK to establish molecular targeting therapy and determined that dasatinib could abrogate proliferation activity of ETV6::FRK through the repression of FRK-STAT3/STAT5 pathway in vitro and significantly extended the survival time of the xenografted mice in vivo (p < 0.01). Our data support the potential of dasatinib as a therapeutic option for patients with B-ALL harboring FRK rearrangements.
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Affiliation(s)
- Azusa Mayumi
- Department of PaediatricsKyoto Prefectural University of MedicineKyotoJapan
| | - Toshihiko Imamura
- Department of PaediatricsKyoto Prefectural University of MedicineKyotoJapan
| | - Hideki Yoshida
- Department of PaediatricsKyoto Prefectural University of MedicineKyotoJapan
| | - Shinya Osone
- Department of PaediatricsKyoto Prefectural University of MedicineKyotoJapan
| | - Takahiko Yasuda
- Clinical Research CenterNagoya Medical CentreNational Hospital OrganizationNagoyaJapan
| | - Tomoko Iehara
- Department of PaediatricsKyoto Prefectural University of MedicineKyotoJapan
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Beller NC, Wang Y, Hummon AB. Evaluating the Pharmacokinetics and Pharmacodynamics of Chemotherapeutics within a Spatial SILAC-Labeled Spheroid Model System. Anal Chem 2023; 95:11263-11272. [PMID: 37462741 PMCID: PMC10676637 DOI: 10.1021/acs.analchem.3c00905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/02/2023]
Abstract
Tumors have considerable cellular heterogeneity that is impossible to explore with simple cell cultures. Spheroid cultures contain pathophysiological and chemical gradients similar to in vivo tumors and show complex responses to therapeutics, similar to a tumor. Using pulsed isotopic labels, we demonstrate the pronounced differential response of the proteome to the drug Regorafenib, a multikinase inhibitor, in HCT 116 spheroids. Regorafenib treatment of outer spheroids inhibits proteins involved in critical pathways such as mTOR signaling, extracellular signal-regulated kinase (ERK)/mitogen-activated protein kinase (MAPK) signaling, and colorectal cancer metastasis signaling, resulting in decreased proliferation and cellular apoptosis. By contrast, analysis of the treated core cells shows upregulation of MAPK1 and KRAS, possibly implicating drug resistance within these late apoptotic cells. Thus, pulsed isotopic labeling enables evaluation of the distinct proteomic responses for cells residing in the different chemical microenvironments of the spheroid. This platform promises great utility in assisting researchers' predictions of pharmacodynamic therapeutic responses within complex tumors.
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Affiliation(s)
- Nicole C. Beller
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus OH, 43210, USA
| | - Yijia Wang
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus OH, 43210, USA
| | - Amanda B. Hummon
- Department of Chemistry and Biochemistry, The Ohio State University, Columbus OH, 43210, USA
- Comprehensive Cancer Center, The Ohio State University, Columbus OH, 43210, USA
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Goel RK, Kim N, Lukong KE. Seeking a better understanding of the non-receptor tyrosine kinase, SRMS. Heliyon 2023; 9:e16421. [PMID: 37251450 PMCID: PMC10220380 DOI: 10.1016/j.heliyon.2023.e16421] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 05/14/2023] [Accepted: 05/16/2023] [Indexed: 05/31/2023] Open
Abstract
SRMS (Src-Related kinase lacking C-terminal regulatory tyrosine and N-terminal Myristoylation Sites) is a non-receptor tyrosine kinase first reported in a 1994 screen for genes regulating murine neural precursor cells. SRMS, pronounced "Shrims", lacks the C-terminal regulatory tyrosine critical for the regulation of the enzymatic activity of Src-family kinases (SFKs). Another remarkable characteristic of SRMS is its localization into distinct SRMS cytoplasmic punctae (SCPs) or GREL (Goel Raghuveera-Erique Lukong) bodies, a pattern not observed in the SFKs. This unique subcellular localization of SRMS could dictate its cellular targets, proteome, and potentially, substrates. However, the function of SRMS is still relatively unknown. Further, how is its activity regulated and by what cellular targets? Studies have emerged highlighting the potential role of SRMS in autophagy and in regulating the activation of BRK/PTK6. Potential novel cellular substrates have also been identified, including DOK1, vimentin, Sam68, FBKP51, and OTUB1. Recent studies have also demonstrated the potential role of the kinase in various cancers, including gastric and colorectal cancers and platinum resistance in ovarian cancer. This review discusses the advancements made in SRMS-related biology to date and the path to understanding the cellular and physiological significance of the kinase.
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Affiliation(s)
- Raghuveera Kumar Goel
- Center for Network Systems Biology, Boston University, Boston, MA, USA
- Department of Biochemistry, Boston University School of Medicine, Boston, MA, USA
| | - Nayoung Kim
- Department of Biochemistry, Microbiology, and Immunology, 107 Wiggins Road, Health Sciences Building, University of Saskatchewan, Saskatoon S7N 5E5, Saskatchewan, Canada
| | - Kiven Erique Lukong
- Department of Biochemistry, Microbiology, and Immunology, 107 Wiggins Road, Health Sciences Building, University of Saskatchewan, Saskatoon S7N 5E5, Saskatchewan, Canada
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Lingamgunta LK, Aloor BP, Dasari S, Ramakrishnan R, Botlagunta M, Madikonda AK, Gopal S, Sade A. Identification of prognostic hub genes and therapeutic targets for selenium deficiency in chicks model through transcriptome profiling. Sci Rep 2023; 13:8695. [PMID: 37248251 DOI: 10.1038/s41598-023-34955-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 05/10/2023] [Indexed: 05/31/2023] Open
Abstract
Selenium deficiency is a prevalent micronutrient deficiency that poses a major health concern worldwide. This study aimed to shed light on the molecular mechanisms underlying selenium deficiency using a chick model. Chickens were divided into control and selenium deficient groups. Plasma samples were collected to measure selenium concentration and transcriptome analyse were performed on oviduct samples. The results showed that selenium deficiency led to a significant reduction in plasma selenium levels and altered the expression of 10,266 differentially expressed genes (DEGs). These DEGs primarily regulated signal transduction and cell motility. The molecular function includes GTPase regulatory activity, and KEGG pathway analysis showed that they were mainly involved in the signal transduction. By using Cytoscape and CancerGeneNet tool, we identified 8 modules and 10 hub genes (FRK, JUN, PTPRC, ACTA2, MST1R, SDC4, SDC1, CXCL12, MX1 and EZR) associated with receptor tyrosine kinase pathway, Wnt and mTOR signaling pathways that may be closely related to cancer. These hub genes could be served as precise diagnostic and prognostic candidate biomarkers of selenium deficiency and potential targets for treatment strategies in both animals and humans. This study sheds light on the molecular basis of selenium deficiency and its potential impact on public health.
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Affiliation(s)
| | - Bindu Prasuna Aloor
- Department of Botany, Rayalaseema University, Kurnool, 518002, Andhra Pradesh, India
| | - Sreenivasulu Dasari
- Department of Biochemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Ranjani Ramakrishnan
- Department of Virology, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Mahendran Botlagunta
- School of Biosciences, Engineering and Technology, Vellore Institute of Technology (VIT), Bhopal, 466114, Madhya Pradesh, India
| | - Ashok Kumar Madikonda
- Department of Biochemistry & Molecular Biology, Central University of Kerala, Periye, 671316, Kerala, India
| | - Shankar Gopal
- Department of Biochemistry, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
| | - Ankanna Sade
- Department of Botany, Sri Venkateswara University, Tirupati, 517502, Andhra Pradesh, India
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8
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Mandapati A, Ning Z, Baharani A, Lukong KE. BRK confers tamoxifen-resistance in breast cancer via regulation of tyrosine phosphorylation of CDK1. Cell Signal 2023:110723. [PMID: 37216999 DOI: 10.1016/j.cellsig.2023.110723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 05/24/2023]
Abstract
Tamoxifen (Tam) has been the first-line therapy for estrogen receptor-positive breast cancer since its FDA-approval in 1998. Tam-resistance, however, presents a challenge and the mechanisms that drive it have yet to be fully elucidated. The non-receptor tyrosine kinase BRK/PTK6 is a promising candidate as previous research has shown that BRK knockdown resensitizes Tam-resistant breast cancer cells to the drug. However, the specific mechanisms that drive its importance to resistance remain to be investigated. Here, we investigate the role and mechanism of action of BRK in Tam-resistant (TamR), ER+, and T47D breast cancer cells using phosphopeptide enrichment and high throughput phopshoproteomics analysis. We conducted BRK-specific shRNA knockdown in TamR T47D cells and compared phosphopeptides identified in these cells with their Tam-resistant counterpart and parental, Tam-sensitive cells (Par). A total of 6492 STY phosphosites were identified. Of these sites, 3739 high-confidence pST sites and 118 high-confidence pY sites were analyzed for significant changes in phosphorylation levels to identify pathways that were differentially regulated in TamR versus Par and to investigate changes in these pathways when BRK is knocked down in TamR. We observed and validated increased CDK1 phosphorylation at Y15 in TamR cells compared to BRK-depleted TamR cells. Our data suggest that BRK is a potential Y15-directed CDK1 regulatory kinase in Tam-resistant breast cancer.
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Affiliation(s)
- Aditya Mandapati
- Biochemistry, Microbiology & Immunology, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Zhibin Ning
- Ottawa Institute of Systems Biology, College of Medicine, University of Ottawa, 451 Smyth Road, Ottawa, ON. K1H 8M5, Canada
| | - Akanksha Baharani
- Department of Psychiatry, College of Medicine, University of Saskatchewan, Saskatoon, SK, Canada
| | - Kiven Erique Lukong
- Biochemistry, Microbiology & Immunology, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada.
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Lian B, Chen X, Shen K. Inhibition of histone deacetylases attenuates tumor progression and improves immunotherapy in breast cancer. Front Immunol 2023; 14:1164514. [PMID: 36969235 PMCID: PMC10034161 DOI: 10.3389/fimmu.2023.1164514] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 02/27/2023] [Indexed: 03/11/2023] Open
Abstract
Breast cancer is one of the common malignancies with poor prognosis worldwide. The treatment of breast cancer patients includes surgery, radiation, hormone therapy, chemotherapy, targeted drug therapy and immunotherapy. In recent years, immunotherapy has potentiated the survival of certain breast cancer patients; however, primary resistance or acquired resistance attenuate the therapeutic outcomes. Histone acetyltransferases induce histone acetylation on lysine residues, which can be reversed by histone deacetylases (HDACs). Dysregulation of HDACs via mutation and abnormal expression contributes to tumorigenesis and tumor progression. Numerous HDAC inhibitors have been developed and exhibited the potent anti-tumor activity in a variety of cancers, including breast cancer. HDAC inhibitors ameliorated immunotherapeutic efficacy in cancer patients. In this review, we discuss the anti-tumor activity of HDAC inhibitors in breast cancer, including dacinostat, belinostat, abexinostat, mocetinotat, panobinostat, romidepsin, entinostat, vorinostat, pracinostat, tubastatin A, trichostatin A, and tucidinostat. Moreover, we uncover the mechanisms of HDAC inhibitors in improving immunotherapy in breast cancer. Furthermore, we highlight that HDAC inhibitors might be potent agents to potentiate immunotherapy in breast cancer.
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Affiliation(s)
| | | | - Kunwei Shen
- *Correspondence: Xiaosong Chen, ; Kunwei Shen,
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10
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Liu Z, Georgakopoulos-Soares I, Ahituv N, Wong KC. Risk scoring based on DNA methylation-driven related DEGs for colorectal cancer prognosis with systematic insights. Life Sci 2023; 316:121413. [PMID: 36682524 DOI: 10.1016/j.lfs.2023.121413] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 01/13/2023] [Accepted: 01/16/2023] [Indexed: 01/22/2023]
Abstract
Colorectal cancer is a common malignant tumor of the digestive tract. Despite advances in diagnostic techniques and medications. Its prognosis remains challenging. DNA methylation-driven related circulating tumor cells have attracted enormous interest in diagnosing owing to their non-invasive nature and early recognition properties. However, the mechanism through which risk biomarkers act remains elusive. Here, we designed a risk model based on differentially expressed genes, DNA methylation, robust, and survival-related factors in the framework of Cox regression. The model has satisfactory performance and is independently verified by an external and isolated dataset in terms of C-index value, ROC, and tROC. The model was applied to Colorectal cancer patients who were subsequently divided into high- and low-risk groups. Functional annotations, genomic alterations, tumor immune environment, and drug sensitivity were analyzed. We observed that up-regulated genes are associated with epithelial cell differentiation and MAPK signaling pathways. The down-regulated genes are related to IL-7 signaling and apoptosis-induced DNA fragmentation. Interestingly, the immune system was inhibited in high-risk groups. High-frequency mutation genes tend to co-occur. High-risk score patients are related to copy number amplification events. To address the challenges, we suggested eleven and twenty-one drugs that are sensitive to low- and high-risk patients. Finally, an artificial neural network was provided to evaluate the immunotherapeutic efficiency. Taken together, the findings demonstrated that our risk score model is robust and reliable for evaluating the prognosis with novel diagnostic and treatment targets. It also yields benefits for the treatment and provides unique insights into developing therapeutic strategies.
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Affiliation(s)
- Zhe Liu
- Department of Computer Science, City University of Hong Kong, Hong Kong, China
| | - Ilias Georgakopoulos-Soares
- Institute for Personalized Medicine, Department of Biochemistry and Molecular Biology, The Pennsylvania State University College of Medicine, Hershey, PA, USA; Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA, USA; Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA
| | - Nadav Ahituv
- Department of Bioengineering and Therapeutic Sciences, University of California San Francisco, San Francisco, CA, USA; Institute for Human Genetics, University of California San Francisco, San Francisco, CA, USA
| | - Ka-Chun Wong
- Department of Computer Science, City University of Hong Kong, Hong Kong, China.
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Chalcones: Promising therapeutic agents targeting key players and signaling pathways regulating the hallmarks of cancer. Chem Biol Interact 2023; 369:110297. [PMID: 36496109 DOI: 10.1016/j.cbi.2022.110297] [Citation(s) in RCA: 26] [Impact Index Per Article: 26.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/29/2022] [Accepted: 12/02/2022] [Indexed: 12/12/2022]
Abstract
The need for innovative anticancer treatments with high effectiveness and low toxicity is urgent due to the development of malignancies that are resistant to chemotherapeutic agents and the poor specificity of existing anticancer treatments. Chalcones are 1,3-diaryl-2-propen-1-ones, which are the precursors for flavonoids and isoflavonoids. Chalcones are readily available from a wide range of natural resources and consist of very basic chemical scaffolds. Because the ease with which the synthesis it allows for the production of several chalcone derivatives. Various in-vitro and in-vivo studies indicate that naturally occurring and synthetic chalcone derivatives exhibit promising biological activities against cancer hallmarks such as proliferation, angiogenesis, invasion, metastasis, inflammation, stemness, and regulation of cancer epigenetics. According to their structure and functional groups, chalcones derivatives and their hybrid compounds exert a broad range of biological activities through targeting key elements and signaling molecules relevant to cancer progression. This review will provide valuable insights into the latest updates of chalcone groups as anticancer agents and extensively discuss their underlying molecular mechanisms of action.
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12
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A Five-LLPS Gene Risk Score Prognostic Signature Predicts Survival in Hepatocellular Carcinoma. Int J Genomics 2023; 2023:7299276. [PMID: 36873244 PMCID: PMC9977538 DOI: 10.1155/2023/7299276] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 01/17/2023] [Accepted: 01/31/2023] [Indexed: 02/24/2023] Open
Abstract
Background Primary liver cancer, dominated by hepatocellular carcinoma (HCC), is one of the most common cancer types and the third leading cause of cancer death in 2020. Previous studies have shown that liquid-liquid phase separation (LLPS) plays an important role in the occurrence and development of cancer including HCC, but its influence on the patient prognosis is still unknown. It is necessary to explore the effect of LLPS genes on prognosis to accurately forecast the prognosis of HCC patients and identify relevant targeted therapeutic sites. Methods Using The Cancer Genome Atlas dataset and PhaSepDB dataset, we identified LLPS genes linked to the overall survival (OS) of HCC patients. We applied Least Absolute Shrinkage and Selection Operator (LASSO) Cox penalized regression analysis to choose the best genes for the risk score prognostic signature. We then analysed the validation dataset and evaluated the effectiveness of the risk score prognostic signature. Finally, we performed quantitative real-time PCR experiments to validate the genes in the prognostic signature. Results We identified 43 differentially expressed LLPS genes that were associated with the OS of HCC patients. Five of these genes (BMX, FYN, KPNA2, PFKFB4, and SPP1) were selected to generate a prognostic risk score signature. Patients in the low-risk group were associated with better OS than those in the high-risk group in both the training dataset and the validation dataset. We found that BMX and FYN had lower expression levels in HCC tumour tissues, whereas KPNA2, PFKFB4, and SPP1 had higher expression levels in HCC tumour tissues. The validation demonstrated that the five-LLPS gene risk score signature has the capability of predicting the OS of HCC patients. Conclusion Our study constructed a five-LLPS gene risk score signature that can be applied as an effective and convenient prognostic tool. These five genes might serve as potential targets for therapy and the treatment of HCC.
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Bredel M, Kim H, Bonner JA. An ErbB Lineage Co-Regulon Harbors Potentially Co-Druggable Targets for Multimodal Precision Therapy in Head and Neck Squamous Cell Carcinoma. Int J Mol Sci 2022; 23:ijms232113497. [PMID: 36362284 PMCID: PMC9658814 DOI: 10.3390/ijms232113497] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/26/2022] [Accepted: 10/26/2022] [Indexed: 11/06/2022] Open
Abstract
The ErbB lineage of oncogenic receptor tyrosine kinases is frequently overexpressed in head and neck squamous cell carcinomas. A common co-regulon triggered by the ErbB proteins; involving shared signaling circuitries; may harbor co-druggable targets or response biomarkers for potential future multimodal precision therapy in ErbB-driven head and neck squamous cell carcinoma. We here present a cohort-based; genome-wide analysis of 488 head and neck squamous cell carcinomas curated as part of The Cancer Genome Atlas Project to characterize genes that are significantly positively co-regulated with the four ErbB proteins and those that are shared among all ErbBs denoting a common ErbB co-regulon. Significant positive gene correlations involved hundreds of genes that were co-expressed with the four ErbB family members (q < 0.05). A common; overlapping co-regulon consisted of a core set of 268 genes that were uniformly co-regulated with all four ErbB genes and highly enriched for functions in chromatin organization and histone modifications. This high-priority set of genes contained ten putative antineoplastic drug-gene interactions. The nature and directionality of these ten drug-gene associations was an inhibiting interaction for seven (PIK3CB; PIK3C2B; HDAC4; FRK; PRKCE; EPHA4; and DYRK1A) of them in which the drug decreases the biological activity or expression of the gene target. For three (CHD4; ARID1A; and PBRM1) of the associations; the directionality of the interaction was such that the gene predicted sensitivit y to the drug suggesting utility as potential response biomarkers. Drug-gene interactions that predicted the gene product to be reduced by the drug included a variety of potential targeted molecular agent classes. This unbiased genome-wide analysis identified a target-rich environment for multimodal therapeutic approaches in tumors that are putatively ErbB-driven. The results of this study require preclinical validation before ultimately devising lines of combinatorial treatment strategies for ErbB-dependent head and neck squamous cell carcinomas that incorporate these findings.
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Affiliation(s)
- Markus Bredel
- Department of Radiation Oncology, O’Neal Comprehensive Cancer Center, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Correspondence: (M.B.); (J.A.B.)
| | - Hyunsoo Kim
- Lineberger Comprehensive Cancer Center, University of Northern Carolina at Chapel Hill, Chapel Hill, NC 27599, USA
| | - James A. Bonner
- Department of Radiation Oncology, O’Neal Comprehensive Cancer Center, Heersink School of Medicine, The University of Alabama at Birmingham, Birmingham, AL 35294, USA
- Correspondence: (M.B.); (J.A.B.)
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14
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Src Family Kinases: A Potential Therapeutic Target for Acute Kidney Injury. Biomolecules 2022; 12:biom12070984. [PMID: 35883540 PMCID: PMC9312434 DOI: 10.3390/biom12070984] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 07/09/2022] [Accepted: 07/11/2022] [Indexed: 02/04/2023] Open
Abstract
Src family kinases (SFKs) are non-receptor tyrosine kinases and play a key role in regulating signal transduction. The mechanism of SFKs in various tumors has been widely studied, and there are more and more studies on its role in the kidney. Acute kidney injury (AKI) is a disease with complex pathogenesis, including oxidative stress (OS), inflammation, endoplasmic reticulum (ER) stress, autophagy, and apoptosis. In addition, fibrosis has a significant impact on the progression of AKI to developing chronic kidney disease (CKD). The mortality rate of this disease is very high, and there is no effective treatment drug at present. In recent years, some studies have found that SFKs, especially Src, Fyn, and Lyn, are involved in the pathogenesis of AKI. In this paper, the structure, function, and role of SFKs in AKI are discussed. SFKs play a crucial role in the occurrence and development of AKI, making them promising molecular targets for the treatment of AKI.
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15
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Wang Y, Wang K, Fu J, Zhang Y, Mao Y, Wang X, Wang X, Yu R, Zhou X. FRK inhibits glioblastoma progression via phosphorylating YAP and inducing its ubiquitylation and degradation by Siah1. Neuro Oncol 2022; 24:2107-2120. [PMID: 35723276 PMCID: PMC9713521 DOI: 10.1093/neuonc/noac156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
BACKGROUND We previously report that yes-associated protein (YAP), the core downstream effector of Hippo pathway, promotes the malignant progression of glioblastoma (GBM). However, although classical regulatory mechanisms of YAP are well explored, how YAP is modulated by the Hippo-independent manner remains poorly understood. Meanwhile, the nonreceptor tyrosine kinase Fyn-related kinase (FRK), which exhibits low expression and possesses tumor suppressor effects in GBM, is reported to be involved in regulation of protein phosphorylation. Here, we examined whether FRK could impede tumor progression by modulating YAP activities. METHODS Human GBM cells and intracranial GBM model were used to assess the effects of FRK and YAP on the malignant biological behaviors of GBM. Immunoblotting and immunohistochemistry were used to detect the expression of core proteins in GBM tissues. Co-immunoprecipitation, proximity ligation assay, luciferase assay and ubiquitination assay were utilized to determine the protein-protein interactions and related molecular mechanisms. RESULTS The expression levels of FRK and YAP were inversely correlated with each other in glioma tissues. In addition, FRK promoted the ubiquitination and degradation of YAP, leading to tumor suppression in vitro and in vivo. Mechanistically, FRK interacted with and phosphorylated YAP on Tyr391/407/444, which recruited the classical E3 ubiquitin ligase Siah1 to catalyze ubiquitination and eventually degradation of YAP. Siah1 is required for YAP destabilization initiated by FRK. CONCLUSIONS We identify a novel mechanism by which FRK orchestrates tumor-suppression effect through phosphorylating YAP and inducing its ubiquitination by Siah1. FRK-Siah1-YAP signaling axis may serve as a potential therapeutic target for GBM treatment.
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Affiliation(s)
| | | | | | - Yu Zhang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Yufei Mao
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China,The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xu Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China,The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Xiang Wang
- Institute of Nervous System Diseases, Xuzhou Medical University, Xuzhou, Jiangsu, China,Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu, China,The Graduate School, Xuzhou Medical University, Xuzhou, Jiangsu, China
| | - Rutong Yu
- Corresponding Authors: Rutong Yu, MD, PhD, Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, Jiangsu, 221002, PR China (); Xiuping Zhou, PhD, Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-hai Road, Xuzhou, Jiangsu, 221002, PR China ()
| | - Xiuping Zhou
- Corresponding Authors: Rutong Yu, MD, PhD, Department of Neurosurgery, the Affiliated Hospital of Xuzhou Medical University, 99 West Huaihai Road, Xuzhou, Jiangsu, 221002, PR China (); Xiuping Zhou, PhD, Institute of Nervous System Diseases, Xuzhou Medical University, 84 West Huai-hai Road, Xuzhou, Jiangsu, 221002, PR China ()
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16
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Monti N, Verna R, Piombarolo A, Querqui A, Bizzarri M, Fedeli V. Paradoxical Behavior of Oncogenes Undermines the Somatic Mutation Theory. Biomolecules 2022; 12:662. [PMID: 35625590 PMCID: PMC9138429 DOI: 10.3390/biom12050662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 04/21/2022] [Accepted: 04/26/2022] [Indexed: 12/04/2022] Open
Abstract
The currently accepted theory on the influence of DNA mutations on carcinogenesis (the Somatic Mutation Theory, SMT) is facing an increasing number of controversial results that undermine the explanatory power of mutated genes considered as "causative" factors. Intriguing results have demonstrated that several critical genes may act differently, as oncogenes or tumor suppressors, while phenotypic reversion of cancerous cells/tissues can be achieved by modifying the microenvironment, the mutations they are carrying notwithstanding. Furthermore, a high burden of mutations has been identified in many non-cancerous tissues without any apparent pathological consequence. All things considered, a relevant body of unexplained inconsistencies calls for an in depth rewiring of our theoretical models. Ignoring these paradoxes is no longer sustainable. By avoiding these conundrums, the scientific community will deprive itself of the opportunity to achieve real progress in this important biomedical field. To remedy this situation, we need to embrace new theoretical perspectives, taking the cell-microenvironment interplay as the privileged pathogenetic level of observation, and by assuming new explanatory models based on truly different premises. New theoretical frameworks dawned in the last two decades principally focus on the complex interaction between cells and their microenvironment, which is thought to be the critical level from which carcinogenesis arises. Indeed, both molecular and biophysical components of the stroma can dramatically drive cell fate commitment and cell outcome in opposite directions, even in the presence of the same stimulus. Therefore, such a novel approach can help in solving apparently inextricable paradoxes that are increasingly observed in cancer biology.
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Affiliation(s)
| | | | | | | | | | - Valeria Fedeli
- Systems Biology Group Lab, Department of Experimental Medicine, “Sapienza” University of Rome, Viale Regina Elena 324, 00161 Rome, Italy; (N.M.); (R.V.); (A.P.); (A.Q.); (M.B.)
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17
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Khayat MT, Omar AM, Ahmed F, Khan MI, Ibrahim SM, Muhammad YA, Malebari AM, Neamatallah T, El-Araby ME. Insights on Cancer Cell Inhibition, Subcellular Activities, and Kinase Profile of Phenylacetamides Pending 1 H-Imidazol-5-One Variants. Front Pharmacol 2022; 12:794325. [PMID: 35069208 PMCID: PMC8766756 DOI: 10.3389/fphar.2021.794325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 12/01/2021] [Indexed: 11/16/2022] Open
Abstract
Structural changes of small-molecule drugs may bring interesting biological properties, especially in the field of kinase inhibitors. We sought to study tirbanibulin, a first-in-class dual Src kinase (non-ATP competitive)/tubulin inhibitor because there was not enough reporting about its structure–activity relationships (SARs). In particular, the present research is based on the replacement of the outer ring of the biphenyl system of 2-[(1,1′-biphenyl)-4-yl]-N-benzylacetamide, the identified pharmacophore of KX chemotype, with a heterocyclic ring. The newly synthesized compounds showed a range of activities in cell-based anticancer assays, agreeing with a clear SAR profile. The most potent compound, (Z)-N-benzyl-4-[4-(4-methoxybenzylidene)-2-methyl-5-oxo-4,5-dihydro-1H-imidazol-1-yl]phenylacetamide (KIM-161), demonstrated cytotoxic IC50 values at 294 and 362 nM against HCT116 colon cancer and HL60 leukemia cell lines, respectively. Profiling of this compound (aqueous solubility, liver microsomal stability, cytochrome P450 inhibition, reactivity with reduced glutathione, and plasma protein binding) confirmed its adequate drug-like properties. Mechanistic studies revealed that this compound does not depend on tubulin or Src kinase inhibition as a factor in forcing HL60 to exit its cell cycle and undergo apoptosis. Instead, KIM-161 downregulated several other kinases such as members of BRK, FLT, and JAK families. It also strongly suppresses signals of ERK1/2, GSK-3α/β, HSP27, and STAT2, while it downregulated AMPKα1 phosphorylation within the HL60 cells. Collectively, these results suggest that phenylacetamide-1H-imidazol-5-one (KIM-161) could be a promising lead compound for further clinical anticancer drug development.
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Affiliation(s)
- Maan T Khayat
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Abdelsattar M Omar
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, King Abdulaziz University, Jeddah, Saudi Arabia.,Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Al-Azhar University, Nasr City, Egypt.,Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Farid Ahmed
- Center of Excellence in Genomic Medicine Research, King Abdulaziz University, Jeddah, Saudi Arabia.,Faculty of Applied Medical Sciences, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Mohammad I Khan
- Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia.,Faculty of Science, Department of Biochemistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Sara M Ibrahim
- Faculty of Science, Department of Biochemistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Yosra A Muhammad
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, King Abdulaziz University, Jeddah, Saudi Arabia.,Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Azizah M Malebari
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Thikryat Neamatallah
- Faculty of Pharmacy, Department of Pharmacology and Toxicology, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Moustafa E El-Araby
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, King Abdulaziz University, Jeddah, Saudi Arabia.,Center for Artificial Intelligence in Precision Medicines, King Abdulaziz University, Jeddah, Saudi Arabia
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18
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Park JM, Yang SW, Zhuang W, Bera AK, Liu Y, Gurbani D, von Hoyningen-Huene SJ, Sakurada SM, Gan H, Pruett-Miller SM, Westover KD, Potts MB. The nonreceptor tyrosine kinase SRMS inhibits autophagy and promotes tumor growth by phosphorylating the scaffolding protein FKBP51. PLoS Biol 2021; 19:e3001281. [PMID: 34077419 PMCID: PMC8202955 DOI: 10.1371/journal.pbio.3001281] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2020] [Revised: 06/14/2021] [Accepted: 05/10/2021] [Indexed: 01/18/2023] Open
Abstract
Nutrient-responsive protein kinases control the balance between anabolic growth and catabolic processes such as autophagy. Aberrant regulation of these kinases is a major cause of human disease. We report here that the vertebrate nonreceptor tyrosine kinase Src-related kinase lacking C-terminal regulatory tyrosine and N-terminal myristylation sites (SRMS) inhibits autophagy and promotes growth in a nutrient-responsive manner. Under nutrient-replete conditions, SRMS phosphorylates the PHLPP scaffold FK506-binding protein 51 (FKBP51), disrupts the FKBP51-PHLPP complex, and promotes FKBP51 degradation through the ubiquitin-proteasome pathway. This prevents PHLPP-mediated dephosphorylation of AKT, causing sustained AKT activation that promotes growth and inhibits autophagy. SRMS is amplified and overexpressed in human cancers where it drives unrestrained AKT signaling in a kinase-dependent manner. SRMS kinase inhibition activates autophagy, inhibits cancer growth, and can be accomplished using the FDA-approved tyrosine kinase inhibitor ibrutinib. This illuminates SRMS as a targetable vulnerability in human cancers and as a new target for pharmacological induction of autophagy in vertebrates. This study describes the discovery and characterization of a nutrient-sensitive signaling pathway that drives growth and inhibits autophagy in mammalian cells. This pathway, which involves the non-receptor tyrosine kinase SRMS and the PHLPP scaffold protein FKBP51, promotes tumor growth and is amenable to pharmacological inhibition.
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Affiliation(s)
- Jung Mi Park
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
- Department of Oncology Research, Amgen Research, Thousand Oaks, California, United States of America
| | - Seung Wook Yang
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Wei Zhuang
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Asim K. Bera
- Departments of Biochemistry and Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, Texas, United States of America
| | - Yan Liu
- Departments of Biochemistry and Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, Texas, United States of America
| | - Deepak Gurbani
- Departments of Biochemistry and Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, Texas, United States of America
| | - Sergei J. von Hoyningen-Huene
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Sadie Miki Sakurada
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Haiyun Gan
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Shondra M. Pruett-Miller
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
| | - Kenneth D. Westover
- Departments of Biochemistry and Radiation Oncology, The University of Texas Southwestern Medical Center, Dallas, Texas, United States of America
| | - Malia B. Potts
- Department of Cell and Molecular Biology, St. Jude Children’s Research Hospital, Memphis, Tennessee, United States of America
- Department of Oncology Research, Amgen Research, Thousand Oaks, California, United States of America
- * E-mail:
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19
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Jiang C, Liu Y, Wen S, Xu C, Gu L. In silico development and clinical validation of novel 8 gene signature based on lipid metabolism related genes in colon adenocarcinoma. Pharmacol Res 2021; 169:105644. [PMID: 33940186 DOI: 10.1016/j.phrs.2021.105644] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 03/24/2021] [Accepted: 04/22/2021] [Indexed: 12/13/2022]
Abstract
BACKGROUND Changes in lipid metabolism pathways play a major role in colon carcinogenesis and development. Hence, we conducted a systematic analysis of lipid metabolism-related genes to explore new markers that predict the prognosis of colon adenocarcinoma (COAD). METHODS The non-negative Matrix Factorization (NMF) algorithm was applied to identify the molecular subtypes based on lipid metabolism-related genes. A weighted correlation network analysis (WCGNA) was used to identify co-expressed genes, and Lasso multivariate Cox analysis was performed to build a risk prognosis model. A timer database was used to analyze the immune infiltration of the gene signature and the GSCALite database was used for genome-wide analysis of the gene signature. RESULTS TCGA-COAD samples were divided into 3 subtypes based on lipid metabolism-related genes. 2739 genes were identified by WGCNA analysis. Finally, an 8-gene signature (RTN2, FYN, HEYL, FAM69A, FBXL5, HMGN2, LGALS4, STOX1) was constructed that demonstrated good robustness in different datasets, as well as an independent risk factor for colon cancer patients' prognosis. In addition, our model's predictive efficacy overall was higher than that of the other published models, and the 8 genes' expression analysis indicated that RTN2, HEYL, and STOX1 were all expressed highly significantly in COAD, while FAM69A, FBXL5, LGALS4, FYN and HMGN2 were expressed significantly poorly in cancer tissues, which was confirmed in immunohistochemistry. The 8 genes were expressed significantly differently in COAD immune subtypes and correlated with clinical variables. Genome-wide analysis revealed that the STOX1 mutation frequency was the highest, and genome methylation influenced HEYL, FAM69A, and STOX1 gene expression significantly; further, the expression of HEYL and FBXL5 was correlated positively with Copy number variation (CNV) and was regulated significantly by CNV in most cancers. FBXL5 was correlated significantly with austocystin d and bafilomycin and played an important role in anti-tumor and immunotherapy. The HEYL, FYN, FAM69A, and RTN2 genes' expression was associated with the EMT pathway's activation, while LGALS4 and STOX1 were associated significantly with the EMT pathway's inhibition. CONCLUSION This study constructed an 8-gene signature as a novel marker to predict colon cancer patients' survival.
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Affiliation(s)
- Chunhui Jiang
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, China
| | - Ye Liu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, China
| | - Siyuan Wen
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, China
| | - Chunjie Xu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, China
| | - Lei Gu
- Department of Gastrointestinal Surgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, China.
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20
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Liang CT, Roscow OMA, Zhang W. Recent developments in engineering protein-protein interactions using phage display. Protein Eng Des Sel 2021; 34:6297171. [PMID: 34117768 DOI: 10.1093/protein/gzab014] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2020] [Revised: 04/09/2021] [Accepted: 05/18/2021] [Indexed: 12/14/2022] Open
Abstract
Targeted inhibition of misregulated protein-protein interactions (PPIs) has been a promising area of investigation in drug discovery and development for human diseases. However, many constraints remain, including shallow binding surfaces and dynamic conformation changes upon interaction. A particularly challenging aspect is the undesirable off-target effects caused by inherent structural similarity among the protein families. To tackle this problem, phage display has been used to engineer PPIs for high-specificity binders with improved binding affinity and greatly reduced undesirable interactions with closely related proteins. Although general steps of phage display are standardized, library design is highly variable depending on experimental contexts. Here in this review, we examined recent advances in the structure-based combinatorial library design and the advantages and limitations of different approaches. The strategies described here can be explored for other protein-protein interactions and aid in designing new libraries or improving on previous libraries.
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Affiliation(s)
- Chen T Liang
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, 50 Stone Rd E, Guelph, Ontario N1G2W1, Canada
| | - Olivia M A Roscow
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, 50 Stone Rd E, Guelph, Ontario N1G2W1, Canada
| | - Wei Zhang
- Department of Molecular and Cellular Biology, College of Biological Science, University of Guelph, 50 Stone Rd E, Guelph, Ontario N1G2W1, Canada.,CIFAR Azrieli Global Scholars Program, Canadian Institute for Advanced Research, MaRS Centre West Tower, 661 University Avenue, Toronto, Ontario M5G1M1, Canada
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21
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Knockout of ASPP2 promotes DEN-induced hepatocarcinogenesis via the NF-κB pathway in mice. Cancer Gene Ther 2021; 29:202-214. [PMID: 33558702 PMCID: PMC8850195 DOI: 10.1038/s41417-021-00300-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Revised: 01/06/2021] [Accepted: 01/21/2021] [Indexed: 11/17/2022]
Abstract
Apoptosis-stimulating protein p53 2 (ASPP2) is a member of the p53-binding protein family, which is closely related to tumor development. However, the precise mechanism of ASPP2 in liver inflammation and tumorigenesis remains largely unclear. We aimed to characterize the mechanistic significance and clinical implication of ASPP2 in hepatitis and hepatocellular carcinoma (HCC). In this study, ASPP2 knockout (APKO) mice were generated to confirm the role of ASPP2 in the development of hepatitis and HCC. Liver tissues from mice were analyzed by immunohistochemistry, Western blotting, proteomic analysis, ChIP-Seq, and qRT-PCR to evaluate the role of ASPP2 in DEN-induced hepatitis and HCC. We found that APKO promoted the formation of hepatitis/hepatocarcinoma and the increased expression of proinflammatory factors. The proteomics and Western blotting results showed that APKO activated the NF-κB signaling pathway. Further, ChIP-Seq results revealed that NF-κB target genes were dramatically increased in APKO mice. In contrast, blockade of the NF-κB pathway by QNZ reduced the expression of proinflammatory factors and the susceptibility of APKO mice to DEN-induced hepatocarcinogenesis. These results suggested that the absence of ASPP2 activates the NF-κB pathway to promote the occurrence of DEN-induced hepatocarcinogenesis, indicating that ASPP2 may be a potential target for the treatment of hepatocarcinoma.
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22
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Jimura N, Fujii K, Qiao Z, Tsuchiya R, Yoshimatsu Y, Kondo T, Kanekura T. Kinome profiling analysis identified Src pathway as a novel therapeutic target in combination with histone deacetylase inhibitors for cutaneous T-cell lymphoma. J Dermatol Sci 2021; 101:194-201. [PMID: 33531202 DOI: 10.1016/j.jdermsci.2021.01.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 12/26/2020] [Accepted: 01/13/2021] [Indexed: 01/11/2023]
Abstract
BACKGROUND Histone deacetylase inhibitors (HDACi) are used to treat patients with cutaneous T-cell lymphoma (CTCL), but they show limited efficacy. Hence, combination therapies should be explored to enhance the effectiveness of HDACis. OBJECTIVE This study was conducted to identify novel therapeutic targets that can be combined with HDACis for treating CTCL. METHODS We performed a global kinome profiling assay of three CTCL cell lines (HH, MJ, and Hut78) with three HDACis (romidepsin, vorinostat, and belinostat) using the PamChip® microarray. The three cell lines were co-treated with romidepsin and an inhibitor against the tyrosine kinase pathway. RESULTS Principal component analysis revealed that kinome expression patterns were mainly related to the cell origin and were not affected by the drugs. Few kinases were commonly activated by the HDACis. Most identified kinases were Src-associated molecules, such as annexin A2, embryonal Fyn-associated substrate, and progesterone receptor. Phosphorylated Src was not observed in any untreated cell lines, whereas Src phosphorylation was detected in two of the three cell lines after HDACi treatment. Ponatinib, a Src inhibitor, significantly enhanced romidepsin-induced apoptosis not only in HH, MJ, and Hut78 cells, but also in Myla and SeAx CTCL cell lines. CONCLUSION The Src pathway is a possible target for combination therapy involving HDACis for CTCL.
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Affiliation(s)
- Nozomi Jimura
- Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan; Division of Rare Cancer Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Kazuyasu Fujii
- Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan; Division of Rare Cancer Research, National Cancer Center Research Institute, Tokyo, Japan.
| | - Zhiwei Qiao
- Division of Rare Cancer Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Ryuto Tsuchiya
- Division of Rare Cancer Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Yuki Yoshimatsu
- Division of Rare Cancer Research, National Cancer Center Research Institute, Tokyo, Japan
| | - Tadashi Kondo
- Division of Rare Cancer Research, National Cancer Center Research Institute, Tokyo, Japan; Department of Innovative Seeds Evaluation, National Cancer Center Research Institute, Tokyo, Japan
| | - Takuro Kanekura
- Department of Dermatology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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He X, Gao K, Lu S, Wu R. LncRNA HOTTIP leads to osteoarthritis progression via regulating miR-663a/ Fyn-related kinase axis. BMC Musculoskelet Disord 2021; 22:67. [PMID: 33435956 PMCID: PMC7802157 DOI: 10.1186/s12891-020-03861-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 12/04/2020] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Long non-coding RNA (lncRNA) has been implicated in the progression of osteoarthritis (OA). This study was aimed to explore the role and molecular mechanism of lncRNA HOXA terminal transcriptional RNA (HOTTIP) in the development of OA. METHODS The expression of HOTTIP, miR-663a and Fyn-related kinase (FRK) in the OA articular cartilage and OA chondrocyte model induced by IL-1β was determined by qRT-PCR. CCK-8, colony formation and flow cytometry were used to determine the cell proliferation and apoptosis of OA chondrocytes. The specific molecular mechanism of HOTTIP in OA chondrocytes was determined by dual luciferase reporter assay, qRT-PCR, western blotting and RNA pull-down. RESULTS The expression of HOTTIP and FRK were up-regulated, while miR-663a was down-regulated in OA cartilage tissues. Knockdown of HOTTIP decreased the proliferation and induced the apoptosis of OA cartilage model cells, while overexpression of HOTTIP increased the proliferation and reduced the apoptosis of OA cartilage model cells. Moreover, HOTTIP could bind to miR-663a as competitive endogenous RNA. Inhibition of miR-663a expression could alleviate the effect of HOTTIP knockdown on the proliferation and apoptosis of OA cartilage model cells. Furthermore, FRK was found to be a direct target of miR-663a, which could markedly down-regulate the expression of FRK in OA chondrocytes, while HOTTIP could remarkably up-regulate the expression of FRK. In addition, miR-663a inhibition increased the proliferation and reduced the apoptosis of OA cells, while FRK knockdown reversed the effect of miR-663a inhibition on the proliferation and apoptosis of OA cells. Meanwhile, overexpression of miR-663a decreased the proliferation and induced the apoptosis of OA cells, while overexpression of FRK reversed the effect of miR-663a overexpression on the proliferation and apoptosis of OA cells. CONCLUSION HOTTIP was involved in the proliferation and apoptosis of OA chondrocytes via miR-663a/ FRK axis, and HOTTIP/miR-663a/FRK might be a potential target for the treatment of OA.
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Affiliation(s)
- Xianwei He
- Department of Orthopaedics, Fudan University Jinshan Hospital, No.1508 Longhang Road, Jinshan District, Shanghai City, 201508, China
| | - Kun Gao
- Ze Tian Xing Zhi Di Cosmetology Clinic, Shanghai, 200000, China
| | - Shuaihua Lu
- Ze Tian Xing Zhi Di Cosmetology Clinic, Shanghai, 200000, China
| | - Rongbo Wu
- Department of Orthopaedics, Fudan University Jinshan Hospital, No.1508 Longhang Road, Jinshan District, Shanghai City, 201508, China.
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Creeden JF, Alganem K, Imami AS, Henkel ND, Brunicardi FC, Liu SH, Shukla R, Tomar T, Naji F, McCullumsmith RE. Emerging Kinase Therapeutic Targets in Pancreatic Ductal Adenocarcinoma and Pancreatic Cancer Desmoplasia. Int J Mol Sci 2020; 21:ijms21228823. [PMID: 33233470 PMCID: PMC7700673 DOI: 10.3390/ijms21228823] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 11/16/2020] [Accepted: 11/19/2020] [Indexed: 02/08/2023] Open
Abstract
Kinase drug discovery represents an active area of therapeutic research, with previous pharmaceutical success improving patient outcomes across a wide variety of human diseases. In pancreatic ductal adenocarcinoma (PDAC), innovative pharmaceutical strategies such as kinase targeting have been unable to appreciably increase patient survival. This may be due, in part, to unchecked desmoplastic reactions to pancreatic tumors. Desmoplastic stroma enhances tumor development and progression while simultaneously restricting drug delivery to the tumor cells it protects. Emerging evidence indicates that many of the pathologic fibrotic processes directly or indirectly supporting desmoplasia may be driven by targetable protein tyrosine kinases such as Fyn-related kinase (FRK); B lymphoid kinase (BLK); hemopoietic cell kinase (HCK); ABL proto-oncogene 2 kinase (ABL2); discoidin domain receptor 1 kinase (DDR1); Lck/Yes-related novel kinase (LYN); ephrin receptor A8 kinase (EPHA8); FYN proto-oncogene kinase (FYN); lymphocyte cell-specific kinase (LCK); tec protein kinase (TEC). Herein, we review literature related to these kinases and posit signaling networks, mechanisms, and biochemical relationships by which this group may contribute to PDAC tumor growth and desmoplasia.
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Affiliation(s)
- Justin F. Creeden
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (N.D.H.); (R.S.); (R.E.M.)
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (F.C.B.); (S.-H.L.)
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 6038, USA
- Correspondence: ; Tel.: +1-419-383-6474
| | - Khaled Alganem
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (N.D.H.); (R.S.); (R.E.M.)
| | - Ali S. Imami
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (N.D.H.); (R.S.); (R.E.M.)
| | - Nicholas D. Henkel
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (N.D.H.); (R.S.); (R.E.M.)
| | - F. Charles Brunicardi
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (F.C.B.); (S.-H.L.)
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 6038, USA
| | - Shi-He Liu
- Department of Cancer Biology, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (F.C.B.); (S.-H.L.)
- Department of Surgery, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 6038, USA
| | - Rammohan Shukla
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (N.D.H.); (R.S.); (R.E.M.)
| | - Tushar Tomar
- PamGene International BV, 5200 BJ’s-Hertogenbosch, The Netherlands; (T.T.); (F.N.)
| | - Faris Naji
- PamGene International BV, 5200 BJ’s-Hertogenbosch, The Netherlands; (T.T.); (F.N.)
| | - Robert E. McCullumsmith
- Department of Neurosciences, College of Medicine and Life Sciences, University of Toledo, Toledo, OH 43614, USA; (K.A.); (A.S.I.); (N.D.H.); (R.S.); (R.E.M.)
- Neurosciences Institute, ProMedica, Toledo, OH 6038, USA
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Integrated Analysis to Study the Relationship between Tumor-Associated Selenoproteins: Focus on Prostate Cancer. Int J Mol Sci 2020; 21:ijms21186694. [PMID: 32933107 PMCID: PMC7555134 DOI: 10.3390/ijms21186694] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 09/07/2020] [Accepted: 09/11/2020] [Indexed: 11/16/2022] Open
Abstract
Selenoproteins are proteins that contain selenium within selenocysteine residues. To date, twenty-five mammalian selenoproteins have been identified; however, the functions of nearly half of these selenoproteins are unknown. Although alterations in selenoprotein expression and function have been suggested to play a role in cancer development and progression, few detailed studies have been carried out in this field. Network analyses and data mining of publicly available datasets on gene expression levels in different cancers, and the correlations with patient outcome, represent important tools to study the correlation between selenoproteins and other proteins present in the human interactome, and to determine whether altered selenoprotein expression is cancer type-specific, and/or correlated with cancer patient prognosis. Therefore, in the present study, we used bioinformatics approaches to (i) build up the network of interactions between twenty-five selenoproteins and identify the most inter-correlated proteins/genes, which are named HUB nodes; and (ii) analyze the correlation between selenoprotein gene expression and patient outcome in ten solid tumors. Then, considering the need to confirm by experimental approaches the correlations suggested by the bioinformatics analyses, we decided to evaluate the gene expression levels of the twenty-five selenoproteins and six HUB nodes in androgen receptor-positive (22RV1 and LNCaP) and androgen receptor-negative (DU145 and PC3) cell lines, compared to human nontransformed, and differentiated, prostate epithelial cells (EPN) by RT-qPCR analysis. This analysis confirmed that the combined evaluation of some selenoproteins and HUB nodes could have prognostic value and may improve patient outcome predictions.
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Xu D, Wang Y, Zhou K, Wu J, Zhang Z, Zhang J, Yu Z, Liu L, Liu X, Li B, Zheng J. Development and Validation of a Novel 8 Immune Gene Prognostic Signature Based on the Immune Expression Profile for Hepatocellular Carcinoma. Onco Targets Ther 2020; 13:8125-8140. [PMID: 32884295 PMCID: PMC7439501 DOI: 10.2147/ott.s263047] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2020] [Accepted: 07/29/2020] [Indexed: 12/17/2022] Open
Abstract
Background The immune microenvironment plays a vital role in the development of hepatocellular carcinoma (HCC). This study explored novel immune-related biomarkers to predict the prognosis of patients with HCC. Methods RNA-Seq data were downloaded from The Cancer Genome Atlas (TCGA). Univariate Cox regression was used to identify prognosis-related genes; the Lasso method was used to construct the prognosis risk model. Validation was performed on the International Cancer Genome Consortium (ICGC) cohort, and the C-index was calculated to evaluate its overall predictive performance. Western blots were conducted to evaluate the expression of genes. Results There were 320 immune-related genes, 40 of which were significantly related to prognosis. Eight immune gene signatures (CKLF, IL12A, CCL20, PRELID1, GLMN, ACVR2A, CD7, and FYN) were established by Lasso Cox regression analysis. This immune signature performed well in different cohorts and can be an independent risk factor for prognosis. In addition, the overall predictive performance of this model was higher than the other models reported previously. Conclusion The predictive immune model will enable patients with HCC to be more accurately managed in immunotherapy.
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Affiliation(s)
- Dafeng Xu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Yu Wang
- Geriatrics Center, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Kailun Zhou
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Jincai Wu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Zhensheng Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Jiachao Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Zhiwei Yu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Luzheng Liu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Xiangmei Liu
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Bidan Li
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
| | - Jinfang Zheng
- Department of Hepatobiliary and Pancreatic Surgery, Hainan General Hospital, Hainan Affiliated Hospital of Hainan Medical University, Haikou, Hainan 570311, People's Republic of China
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Bayard Q, Caruso S, Couchy G, Rebouissou S, Bioulac Sage P, Balabaud C, Paradis V, Sturm N, de Muret A, Guettier C, Bonsang B, Copie C, Letouzé E, Calderaro J, Imbeaud S, Nault JC, Zucman-Rossi J. Recurrent chromosomal rearrangements of ROS1, FRK and IL6 activating JAK/STAT pathway in inflammatory hepatocellular adenomas. Gut 2020; 69:1667-1676. [PMID: 31907296 DOI: 10.1136/gutjnl-2019-319790] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 11/27/2019] [Accepted: 12/14/2019] [Indexed: 12/30/2022]
Abstract
BACKGROUND Inflammatory hepatocellular adenomas (IHCAs) are benign liver tumours characterised by an activation of the janus kinase (JAK)/signal transducers and activators of transcription (STAT) pathway caused by oncogenic activating mutations. However, a subset of IHCA lacks of identified mutation explaining the inflammatory phenotype. METHODS 657 hepatocellular adenomas developed in 504 patients were analysed for gene expression of 17 genes and for mutations in seven genes by sequencing. 22 non-mutated IHCAs were analysed by whole-exome and/or RNA sequencing. RESULTS We identified 296 IHCA (45%), 81% of them were mutated in either IL6ST (61%), FRK (8%), STAT3 (5%), GNAS (3%) or JAK1 (2%). Among non-mutated IHCA, RNA sequencing identified recurrent chromosome rearrangement involving ROS1, FRK or IL6 genes. ROS1 fusions were identified in 8 IHCA, involving C-terminal part of genes highly expressed in the liver (PLG, RBP4, APOB) fused with exon 33-35 to 43 of ROS1 including the tyrosine kinase domain. In two cases a truncated ROS1 transcript from exon 36 to 43 was identified. ROS1 rearrangements were validated by fluorescence in situ hybridisation (FISH) and led to ROS1 overexpression. Among the 5 IHCA with FRK rearrangements, 5 different partners were identified (MIA3, MIA2, LMO7, PLEKHA5, SEC16B) fused to a common region in FRK that included exon 3-8. No overexpression of FRK transcript was detected but the predicted chimeric proteins lacked the auto-inhibitory SH2-SH3 domains. In two IHCA, we identified truncated 3'UTR of IL6 associated with overexpression of the transcript. CONCLUSION Recurrent chromosomal alterations involving ROS1, FRK or IL6 genes lead to activation of the JAK/STAT pathway in IHCAs.
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Affiliation(s)
- Quentin Bayard
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France
| | - Stefano Caruso
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France
| | - Gabrielle Couchy
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France
| | - Sandra Rebouissou
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France
| | - Paulette Bioulac Sage
- Service de Pathologie, Hôpital Pellegrin, CHU de Bordeaux, F 33076 Bordeaux, France.,Université Bordeaux, UMR1053 Bordeaux Research in Translational Oncology, BaRITOn, F-33076 Bordeaux, France
| | - Charles Balabaud
- Université Bordeaux, UMR1053 Bordeaux Research in Translational Oncology, BaRITOn, F-33076 Bordeaux, France
| | - Valerie Paradis
- Service d'anatomopathologie, Hôpital Beaujon, Assistance-Publique Hôpitaux de Paris, Clichy, France.,INSERM U1149, Clichy, France
| | | | | | - Catherine Guettier
- Service d'anatomopathologie, CHU Bicètre, Assistance-Publique Hôpitaux de Paris, Bicètre, France, Bicètre, France
| | - Benjamin Bonsang
- Service d'anatomopathologie, Hôpital Henri Mondor; Université Paris Est, Inserm U955, Team 18, Institut Mondor de Recherche Biomédicale, France, Créteil, France
| | - Christiane Copie
- Service d'anatomopathologie, Hôpital Henri Mondor; Université Paris Est, Inserm U955, Team 18, Institut Mondor de Recherche Biomédicale, France, Créteil, France
| | - Eric Letouzé
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France
| | - Julien Calderaro
- Service d'anatomopathologie, Hôpital Henri Mondor; Université Paris Est, Inserm U955, Team 18, Institut Mondor de Recherche Biomédicale, France, Créteil, France
| | - Sandrine Imbeaud
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France
| | - Jean-Charles Nault
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France .,Service d'hépatologie, Hôpital Jean Verdier, Hôpitaux Universitaires Paris-Seine-Saint-Denis, Assistance-Publique Hôpitaux de Paris, Bondy, France.,Unité de Formation et de Recherche Santé Médecine et Biologie Humaine, Université Paris 13, Communauté d'Universités et Etablissements Sorbonne Paris Cité, Paris, France, Paris, France
| | - Jessica Zucman-Rossi
- Centre de Recherche des Cordeliers, Sorbonne Université, Inserm,Université de Paris, Université Paris 13, Functional Genomics of Solid Tumors laboratory, F-75006 Paris, France .,Hôpital Européen Georges Pompidou, F-75015, Assistance Publique-Hôpitaux de Paris, Paris, France
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Tang L, Long J, Li K, Zhang X, Chen X, Peng C. A novel chalcone derivative suppresses melanoma cell growth through targeting Fyn/Stat3 pathway. Cancer Cell Int 2020; 20:256. [PMID: 32565740 PMCID: PMC7302361 DOI: 10.1186/s12935-020-01336-2] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2020] [Accepted: 06/09/2020] [Indexed: 12/14/2022] Open
Abstract
Background Fyn has been documented to have oncogenic features in multiple tumors, which might be a potential therapeutic target, however, few studies on the function role of Fyn and its specific inhibitors in melanoma. Methods We investigated the impacts of Fyn and its inhibitor Lj-1-60 on melanoma through bioinformatics analysis, western blot, cell viability, cell cycle and apoptosis and xenograft tumor model as well as immunohistochemical staining. Pull-down and in vitro kinase assay were used to demonstrate Lj-1-60 targeting Fyn. Transcriptome sequencing and RT-PCR were adopted to confirm the potential mechanisms of Lj-1-60 in melanoma. Results Our findings showed that Fyn was overexpressed in melanoma cells and knocked down of Fyn suppressed the proliferation of melanoma cells. To identify the potential inhibitors of Fyn, our in-house library including total of 111,277 chemicals was conducted to vitro screening, among those compounds, 83 inhibitors were further detected to explore the effect on melanoma cells growth and discovered a novel chalcone derivative Lj-1-60 that exhibited low cellular toxicity and high anti-tumor efficacy. Lj-1-60 directly was associated with Fyn and inhibited the Fyn kinase activity with Stat3 as substrate. What's more, Lj-1-60 suppressed the proliferation of melanoma in vitro and in vivo through inducing cell cycle arrest and apoptosis. Moreover, the activation of Stat3 had also been abrogated both in Lj-1-60 treated melanoma cells or Fyn knocked down cells. Conclusion Our study revealed a novel Fyn inhibitor that could significantly suppress melanoma growth, which is a promising potential inhibitor for melanoma treatment.
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Affiliation(s)
- Ling Tang
- Department of Clinical Pharmacology, Xiangya Hospital, Central South University, Changsha, Hunan China.,Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410000 Hunan China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Jing Long
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410000 Hunan China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Keke Li
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410000 Hunan China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Xu Zhang
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410000 Hunan China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Xiang Chen
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410000 Hunan China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan China
| | - Cong Peng
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, 410000 Hunan China.,Hunan Key Laboratory of Skin Cancer and Psoriasis, Xiangya Hospital, Central South University, Changsha, Hunan China.,Hunan Engineering Research Center of Skin Health and Disease, Xiangya Hospital, Central South University, Changsha, Hunan China
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Du G, Wang J, Zhang T, Ding Q, Jia X, Zhao X, Dong J, Yang X, Lu S, Zhang C, Liu Z, Zeng Z, Safadi R, Qi R, Zhao X, Hong Z, Lu Y. Targeting Src family kinase member Fyn by Saracatinib attenuated liver fibrosis in vitro and in vivo. Cell Death Dis 2020; 11:118. [PMID: 32051399 PMCID: PMC7016006 DOI: 10.1038/s41419-020-2229-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 12/25/2019] [Accepted: 12/28/2019] [Indexed: 12/18/2022]
Abstract
Recent studies suggest that Src family kinase (SFK) plays important roles in systemic sclerosis and pulmonary fibrosis. However, how SFKs contributed to the pathogenesis of liver fibrosis remains largely unknown. Here, we investigated the role of Fyn, a member of SFK, in hepatic stellate cell (HSC) activation and liver fibrosis, and evaluated the anti-fibrotic effects of Saracatinib, a clinically proven safe Fyn inhibitor. Fyn activation was examined in human normal and fibrotic liver tissues. The roles of Fyn in HSC activation and liver fibrosis were evaluated in HSC cell lines by using Fyn siRNA and in Fyn knockout mice. The effects of Saracatinib on HSC activation and liver fibrosis were determined in primary HSCs and CCl4 induced liver fibrosis model. We showed that the Fyn was activated in the liver of human fibrosis patients. TGF-β induced the activation of Fyn in HSC cell lines. Knockdown of Fyn significantly blocked HSC activation, proliferation, and migration. Fyn deficient mice were resistant to CCl4 induced liver fibrosis. Saracatinib treatment abolished the activation of Fyn, downregulated the Fyn/FAK/N-WASP signaling in HSCs, and subsequently prevented the activation of HSCs. Saracatinib treatment significantly reduced the severity liver fibrosis induced by CCl4 in mice. In conclusions, our findings supported the critical role of Fyn in HSC activation and development of liver fibrosis. Fyn could serve as a promising drug target for liver fibrosis treatment. Fyn inhibitor Saracatinib significantly inhibited HSC activation and attenuated liver fibrosis in mouse model.
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Affiliation(s)
- Guifang Du
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Jing Wang
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Ting Zhang
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Qiang Ding
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Xiaodong Jia
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Xueke Zhao
- Guizhou Medical University, Guizhou, China
| | - Jinke Dong
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China.,Guizhou Medical University, Guizhou, China
| | - Xinrui Yang
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Shanshan Lu
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Cuihong Zhang
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Ze Liu
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Zhen Zeng
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Rifaat Safadi
- Hadassah Medical Organization, Hadassah Hebrew University Medical Center, Jerusalem, Israel
| | - Ruizhao Qi
- Department of Hepatobiliary surgery, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Xin Zhao
- Department of Hepatobiliary surgery, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Zhixian Hong
- Department of Hepatobiliary surgery, the Fifth Medical Center of PLA General Hospital, Beijing, China
| | - Yinying Lu
- Comprehensive Liver Cancer Centre, the Fifth Medical Center of PLA General Hospital, Beijing, China. .,Center for Synthetic and Systems Biology, Tsinghua University, Beijing, China.
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30
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Montenegro RC, Howarth A, Ceroni A, Fedele V, Farran B, Mesquita FP, Frejno M, Berger BT, Heinzlmeir S, Sailem HZ, Tesch R, Ebner D, Knapp S, Burbano R, Kuster B, Müller S. Identification of molecular targets for the targeted treatment of gastric cancer using dasatinib. Oncotarget 2020; 11:535-549. [PMID: 32082487 PMCID: PMC7007292 DOI: 10.18632/oncotarget.27462] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2019] [Accepted: 01/13/2020] [Indexed: 12/24/2022] Open
Abstract
Gastric cancer (GC) remains the third leading cause of cancer-related death despite several improvements in targeted therapy. There is therefore an urgent need to investigate new treatment strategies, including the identification of novel biomarkers for patient stratification. In this study, we evaluated the effect of FDA-approved kinase inhibitors on GC. Through a combination of cell growth, migration and invasion assays, we identified dasatinib as an efficient inhibitor of GC proliferation. Mass-spectrometry-based selectivity profiling and subsequent knockdown experiments identified members of the SRC family of kinases including SRC, FRK, LYN and YES, as well as other kinases such as DDR1, ABL2, SIK2, RIPK2, EPHA2, and EPHB2 as dasatinib targets. The expression levels of the identified kinases were investigated on RNA and protein level in 200 classified tumor samples from patients, who had undergone gastrectomy, but had received no treatment. Levels of FRK, DDR1 and SRC expression on both mRNA and protein level were significantly higher in metastatic patient samples regardless of the tumor stage, while expression levels of SIK2 correlated with tumor size. Collectively, our data suggest dasatinib for treatment of GC based on its unique property, inhibiting a small number of key kinases (SRC, FRK, DDR1 and SIK2), highly expressed in GC patients.
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Affiliation(s)
| | - Alison Howarth
- Novo Nordisk Research Centre Oxford (NNRCO), Discovery Technologies and Genomics, Oxford, UK
| | - Alessandro Ceroni
- Novo Nordisk Research Centre Oxford (NNRCO), Discovery Technologies and Genomics, Oxford, UK
| | - Vita Fedele
- Novo Nordisk Research Centre Oxford (NNRCO), Discovery Technologies and Genomics, Oxford, UK
| | - Batoul Farran
- Winship Cancer Institute, Emory University, Atlanta, GA, USA
| | - Felipe Pantoja Mesquita
- Drug Research and Development Center (NPDM), Federal University of Ceará, Fortaleza, CE, Brazil
| | - Martin Frejno
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany
| | - Benedict-Tilman Berger
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-University Frankfurt, Frankfurt, Germany.,Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Frankfurt, Germany
| | - Stephanie Heinzlmeir
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Heba Z Sailem
- Institute of Biomedical Engineering, Department of Engineering, University of Oxford, Oxford, UK.,Big Data Institute, University of Oxford, Li Ka Shing Centre for Health Information and Discovery, Old Road Campus Research Building, Oxford, UK
| | - Roberta Tesch
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-University Frankfurt, Frankfurt, Germany.,Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Frankfurt, Germany
| | - Daniel Ebner
- Novo Nordisk Research Centre Oxford (NNRCO), Discovery Technologies and Genomics, Oxford, UK
| | - Stefan Knapp
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-University Frankfurt, Frankfurt, Germany.,Institute of Pharmaceutical Chemistry, Goethe-University Frankfurt, Frankfurt, Germany
| | | | - Bernhard Kuster
- Chair of Proteomics and Bioanalytics, Technical University of Munich, Freising, Germany.,German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), Heidelberg, Germany.,Bavarian Center for Biomolecular Mass Spectrometry (BayBioMS), Technische Universität München, Freising, Germany
| | - Susanne Müller
- Structural Genomics Consortium, Buchmann Institute for Life Sciences, Goethe-University Frankfurt, Frankfurt, Germany
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31
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Miah S, Banks CAS, Ogunbolude Y, Bagu ET, Berg JM, Saraf A, Tettey TT, Hattem G, Dayebgadoh G, Kempf CG, Sardiu M, Napper S, Florens L, Lukong KE, Washburn MP. BRK phosphorylates SMAD4 for proteasomal degradation and inhibits tumor suppressor FRK to control SNAIL, SLUG, and metastatic potential. SCIENCE ADVANCES 2019; 5:eaaw3113. [PMID: 31681835 PMCID: PMC6810434 DOI: 10.1126/sciadv.aaw3113] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 09/13/2019] [Indexed: 05/06/2023]
Abstract
The tumor-suppressing function of SMAD4 is frequently subverted during mammary tumorigenesis, leading to cancer growth, invasion, and metastasis. A long-standing concept is that SMAD4 is not regulated by phosphorylation but ubiquitination. Our search for signaling pathways regulated by breast tumor kinase (BRK), a nonreceptor protein tyrosine kinase that is up-regulated in ~80% of invasive ductal breast tumors, led us to find that BRK competitively binds and phosphorylates SMAD4 and regulates transforming growth factor-β/SMAD4 signaling pathway. A constitutively active BRK (BRK-Y447F) phosphorylates SMAD4, resulting in its recognition by the ubiquitin-proteasome system, which accelerates SMAD4 degradation. Activated BRK-mediated degradation of SMAD4 is associated with the repression of tumor suppressor gene FRK and increased expression of mesenchymal markers, SNAIL, and SLUG. Thus, our data suggest that combination therapies targeting activated BRK signaling may have synergized the benefits in the treatment of SMAD4 repressed cancers.
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Affiliation(s)
- S. Miah
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - C. A. S. Banks
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Y. Ogunbolude
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - E. T. Bagu
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - J. M. Berg
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - A. Saraf
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - T. T. Tettey
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - G. Hattem
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - G. Dayebgadoh
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - C. G. Kempf
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - M. Sardiu
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - S. Napper
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
- Vaccine and Infectious Disease Organization–International Vaccine Centre, University of Saskatchewan, Saskatoon, SK S7 N 5E3, Canada
| | - L. Florens
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - K. E. Lukong
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
| | - M. P. Washburn
- Stowers Institute for Medical Research, Kansas City, MO 64110, USA
- Departments of Pathology and Laboratory Medicine, University of Kansas Medical Centre, Kansas City, KS 66160, USA
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32
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Dupain C, Gracia C, Harttrampf AC, Rivière J, Geoerger B, Massaad-Massade L. Newly identified LMO3-BORCS5 fusion oncogene in Ewing sarcoma at relapse is a driver of tumor progression. Oncogene 2019; 38:7200-7215. [PMID: 31488873 DOI: 10.1038/s41388-019-0914-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2019] [Revised: 05/29/2019] [Accepted: 05/29/2019] [Indexed: 12/25/2022]
Abstract
Recently, we detected a new fusion transcript LMO3-BORCS5 in a patient with Ewing sarcoma within a cohort of relapsed pediatric cancers. LMO3-BORCS5 was as highly expressed as the characteristic fusion oncogene EWS/FLI1. However, the expression level of LMO3-BORCS5 at diagnosis was very low. Sanger sequencing depicted two LMO3-BORCS5 variants leading to loss of the functional domain LIM2 in LMO3 gene, and disruption of BORCS5. In vitro studies showed that LMO3-BORCS5 (i) increases proliferation, (ii) decreases expression of apoptosis-related genes and treatment sensitivity, and (iii) downregulates genes involved in differentiation and upregulates proliferative and extracellular matrix-related pathways. Remarkably, in vivo LMO3-BORCS5 demonstrated its high oncogenic potential by inducing tumors in mouse fibroblastic NIH-3T3 cell line. Moreover, BORCS5 probably acts, in vivo, as a tumor-suppressor gene. In conclusion, functional studies of fusion oncogenes at relapse are of great importance to define mechanisms involved in tumor progression and resistance to conventional treatments.
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Affiliation(s)
- Célia Dupain
- Laboratoire de Vectorologie et Thérapeutiques Anticancéreuses, Université Paris-Sud 11, CNRS UMR 8203, Gustave Roussy Cancer Center, 94805, Villejuif, France
| | - Céline Gracia
- Laboratoire de Vectorologie et Thérapeutiques Anticancéreuses, Université Paris-Sud 11, CNRS UMR 8203, Gustave Roussy Cancer Center, 94805, Villejuif, France
| | - Anne C Harttrampf
- Laboratoire de Vectorologie et Thérapeutiques Anticancéreuses, Université Paris-Sud 11, CNRS UMR 8203, Gustave Roussy Cancer Center, 94805, Villejuif, France
| | - Julie Rivière
- INSERM U1170, Gustave Roussy Cancer Center, Villejuif, France
| | - Birgit Geoerger
- Laboratoire de Vectorologie et Thérapeutiques Anticancéreuses, Université Paris-Sud 11, CNRS UMR 8203, Gustave Roussy Cancer Center, 94805, Villejuif, France.,Gustave Roussy, Department of Pediatric and Adolescent Oncology, Villejuif, France
| | - Liliane Massaad-Massade
- Laboratoire de Vectorologie et Thérapeutiques Anticancéreuses, Université Paris-Sud 11, CNRS UMR 8203, Gustave Roussy Cancer Center, 94805, Villejuif, France. .,U1195 INSERM, 20 rue du Général Leclerc, 94276, le Kremlin-Bicêtre, France.
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33
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Zhang L, Yang Y, Chai L, Bu H, Yang Y, Huang H, Ran J, Zhu Y, Li L, Chen F, Li W. FRK plays an oncogenic role in non-small cell lung cancer by enhancing the stemness phenotype via induction of metabolic reprogramming. Int J Cancer 2019; 146:208-222. [PMID: 31251822 DOI: 10.1002/ijc.32530] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 04/02/2019] [Accepted: 05/16/2019] [Indexed: 02/05/2023]
Abstract
The role of Fyn-related kinase (FRK) in malignant tumors remains controversial. Our study investigated the function of FRK in lung cancer. Immunohistochemistry staining and generating a knockout of FRK by CRISPR/Cas9 in H1299 (FRK-KO-H1299) cells were strategies used to explore the role of FRK. Immunohistochemistry staining indicated that FRK expression was elevated in 223 lung cancer tissues compared to 26 distant normal lung tissues. FRK contributed to poor survival status in lung cancer patients and acted as a predictor for poor prognosis of lung cancer. Knockout of FRK by CRISPR/Cas9 markedly inhibited proliferation, invasion, colony formation and epithelial-mesenchymal transition (EMT) process in the lung cancer cell line H1299. Further exploration indicated that FRK-KO damaged the stemness phenotype of H1299 by inhibiting CD44 and CD133 expression. Seahorse detection and a U-13 C flux assay revealed that FRK-KO induced metabolism reprogramming by inhibiting the Warburg effect and changing the energy type in H1299 cells. Epidermal growth factor stimulation recovered the expression of FRK and biological functions, metabolic reprogramming and stemness phenotype of H1299 cells. FRK plays an oncogenic role in lung cancer cells via a novel regulation mechanism of enhancing the stemness of H1299 cells by inducing metabolism reprogramming, which finally promotes EMT and metastasis. Our study also indicates that FRK could be used as a potential therapeutic target for drug development.
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Affiliation(s)
- Li Zhang
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Yongfeng Yang
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Li Chai
- Research Core Facility, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Hong Bu
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Ying Yang
- Center of Precision Medicine, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Hong Huang
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Jingjing Ran
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Yihan Zhu
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Li Li
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Fei Chen
- Lab of Pathology, Key Lab of Transplantation Engineering and Immunology, Ministry of Health, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Weimin Li
- Department of Respiratory Medicine, Precision Medicine Key Laboratory of Sichuan Province, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
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34
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Guo S, Ran H, Xiao D, Huang H, Mi L, Wang X, Chen L, Li D, Zhang S, Han Q, Zhou T, Li A, Man J. NT5DC2 promotes tumorigenicity of glioma stem-like cells by upregulating fyn. Cancer Lett 2019; 454:98-107. [PMID: 30978441 DOI: 10.1016/j.canlet.2019.04.003] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/24/2019] [Accepted: 04/04/2019] [Indexed: 11/16/2022]
Abstract
Glioblastoma (GBM) is an incurable primary brain tumor that is highly resistant to current treatments. Glioma stem-like cells (GSCs) are an aggressive population of glioma cells that not only initiate malignant growth, but also promote therapeutic resistance. Thus, targeting GSCs is critical for improving GBM treatment and ensuring complete eradication of the tumor. Here, we show that NT5DC2 (5'-Nucleotidase Domain Containing 2), a functionally unknown protein, plays a crucial role in GSC tumor initiation via upregulating Fyn expression. NT5DC2 is preferentially expressed in GSCs relative to the non-stem tumor cells. Knockdown of NT5DC2 significantly inhibits the GSC tumorsphere formation and cell viability in vitro, and tumorigenesis in vivo, thus, prolonging animal survival. Moreover, disruption of NT5DC2 in GSCs markedly reduces the expression of Fyn, a Src family proto-oncogene that has been implicated in the regulation of GBM progression. Importantly, the expression of NT5DC2 strongly correlated with increased aggression of human gliomas, but not that of other brain tumors. Taken together, our results uncover the function of NT5DC2 in GSC maintenance and highlight NT5DC2 as a promising therapeutic target for GBM.
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Affiliation(s)
- Saisai Guo
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Haowen Ran
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Dake Xiao
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Haohao Huang
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Lanjuan Mi
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Xinzheng Wang
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Lishu Chen
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Da Li
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Songyang Zhang
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Qiuying Han
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Tao Zhou
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China
| | - Ailing Li
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China.
| | - Jianghong Man
- State Key Laboratory of Proteomics, Institute of Basic Medical Sciences, National Center of Biomedical Analysis, Beijing, 100850, China.
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35
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Han A, Lee J, Lee MH, Lee SY, Shin EJ, Song YR, Lee KM, Lee KW, Lim TG. Sulfuretin, a natural Src family kinases inhibitor for suppressing solar UV-induced skin aging. J Funct Foods 2019. [DOI: 10.1016/j.jff.2018.11.032] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
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36
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Goel RK, Meyer M, Paczkowska M, Reimand J, Vizeacoumar F, Vizeacoumar F, Lam TT, Lukong KE. Global phosphoproteomic analysis identifies SRMS-regulated secondary signaling intermediates. Proteome Sci 2018; 16:16. [PMID: 30140170 PMCID: PMC6098843 DOI: 10.1186/s12953-018-0143-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2018] [Accepted: 07/19/2018] [Indexed: 01/27/2023] Open
Abstract
Background The non-receptor tyrosine kinase, SRMS (Src-related kinase lacking C-terminal regulatory tyrosine and N-terminal myristoylation sites) is a member of the BRK family kinases (BFKs) which represents an evolutionarily conserved relative of the Src family kinases (SFKs). Tyrosine kinases are known to regulate a number of cellular processes and pathways via phosphorylating substrate proteins directly and/or by partaking in signaling cross-talks leading to the indirect modulation of various signaling intermediates. In a previous study, we profiled the tyrosine-phosphoproteome of SRMS and identified multiple candidate substrates of the kinase. The broader cellular signaling intermediates of SRMS are unknown. Methods In order to uncover the broader SRMS-regulated phosphoproteome and identify the SRMS-regulated indirect signaling intermediates, we performed label-free global phosphoproteomics analysis on cells expressing wild-type SRMS. Using computational database searching and bioinformatics analyses we characterized the dataset. Results Our analyses identified 60 hyperphosphorylated (phosphoserine/phosphothreonine) proteins mapped from 140 hyperphosphorylated peptides. Bioinfomatics analyses identified a number of significantly enriched biological and cellular processes among which DNA repair pathways were found to be upregulated while apoptotic pathways were found to be downregulated. Analyses of motifs derived from the upregulated phosphosites identified Casein kinase 2 alpha (CK2α) as one of the major potential kinases contributing to the SRMS-dependent indirect regulation of signaling intermediates. Conclusions Overall, our phosphoproteomics analyses identified serine/threonine phosphorylation dynamics as important secondary events of the SRMS-regulated phosphoproteome with implications in the regulation of cellular and biological processes. Electronic supplementary material The online version of this article (10.1186/s12953-018-0143-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Raghuveera Kumar Goel
- 1Department of Biochemistry, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5 Canada
| | - Mona Meyer
- 2Computational Biology Program, Ontario Institute for Cancer Research, 661 University Ave Suite 510, Toronto, ON M5G 0A3 Canada
| | - Marta Paczkowska
- 2Computational Biology Program, Ontario Institute for Cancer Research, 661 University Ave Suite 510, Toronto, ON M5G 0A3 Canada
| | - Jüri Reimand
- 2Computational Biology Program, Ontario Institute for Cancer Research, 661 University Ave Suite 510, Toronto, ON M5G 0A3 Canada.,3Department of Medical Biophysics, University of Toronto, 101 College Street Suite 15-701, Toronto, ON M5G 1L7 Canada
| | - Frederick Vizeacoumar
- 4Department of Pathology, Cancer Cluster, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5 Canada
| | - Franco Vizeacoumar
- 4Department of Pathology, Cancer Cluster, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 5E5 Canada.,5Saskatchewan Cancer Agency, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5 Canada
| | - TuKiet T Lam
- 6Department of Molecular Biophysics and Biochemistry and MS & Proteomics Resource, WM Keck Foundation Biotechnology Resource Laboratory, Yale University, New Haven, CT USA
| | - Kiven Erique Lukong
- 1Department of Biochemistry, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5 Canada
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37
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Goel RK, Paczkowska M, Reimand J, Napper S, Lukong KE. Phosphoproteomics Analysis Identifies Novel Candidate Substrates of the Nonreceptor Tyrosine Kinase, Src- related Kinase Lacking C-terminal Regulatory Tyrosine and N-terminal Myristoylation Sites (SRMS). Mol Cell Proteomics 2018; 17:925-947. [PMID: 29496907 DOI: 10.1074/mcp.ra118.000643] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Indexed: 01/23/2023] Open
Abstract
SRMS (Src-related kinase lacking C-terminal regulatory tyrosine and N-terminal myristoylation sites), also known as PTK 70 (Protein tyrosine kinase 70), is a non-receptor tyrosine kinase that belongs to the BRK family of kinases (BFKs). To date less is known about the cellular role of SRMS primarily because of the unidentified substrates or signaling intermediates regulated by the kinase. In this study, we used phosphotyrosine antibody-based immunoaffinity purification in large-scale label-free quantitative phosphoproteomics to identify novel candidate substrates of SRMS. Our analyses led to the identification of 1258 tyrosine-phosphorylated peptides which mapped to 663 phosphoproteins, exclusively from SRMS-expressing cells. DOK1, a previously characterized SRMS substrate, was also identified in our analyses. Functional enrichment analyses revealed that the candidate SRMS substrates were enriched in various biological processes including protein ubiquitination, mitotic cell cycle, energy metabolism and RNA processing, as well as Wnt and TNF signaling. Analyses of the sequence surrounding the phospho-sites in these proteins revealed novel candidate SRMS consensus substrate motifs. We utilized customized high-throughput peptide arrays to validate a subset of the candidate SRMS substrates identified in our MS-based analyses. Finally, we independently validated Vimentin and Sam68, as bona fide SRMS substrates through in vitro and in vivo assays. Overall, our study identified a number of novel and biologically relevant SRMS candidate substrates, which suggests the involvement of the kinase in a vast array of unexplored cellular functions.
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Affiliation(s)
- Raghuveera Kumar Goel
- From the ‡Department of Biochemistry, College of Medicine, 107 Wiggins Road, University of Saskatchewan, Saskatoon S7N 5E5, Saskatchewan, Canada
| | - Marta Paczkowska
- §Computational Biology Program, Ontario Institute for Cancer Research, 661 University Ave Suite 510, Toronto M5G 0A3, Ontario, Canada
| | - Jüri Reimand
- §Computational Biology Program, Ontario Institute for Cancer Research, 661 University Ave Suite 510, Toronto M5G 0A3, Ontario, Canada.,¶Department of Medical Biophysics, University of Toronto, 101 College Street Suite 15-701, Toronto M5G 1L7, Ontario, Canada
| | - Scott Napper
- From the ‡Department of Biochemistry, College of Medicine, 107 Wiggins Road, University of Saskatchewan, Saskatoon S7N 5E5, Saskatchewan, Canada.,‖Vaccine and Infectious Disease Organization - International Vaccine Centre (VIDO-InterVac), 120 Veterinary Road, University of Saskatchewan, Saskatoon S7N 5E3, Saskatchewan, Canada
| | - Kiven Erique Lukong
- From the ‡Department of Biochemistry, College of Medicine, 107 Wiggins Road, University of Saskatchewan, Saskatoon S7N 5E5, Saskatchewan, Canada;
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38
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Solanki HS, Raja R, Zhavoronkov A, Ozerov IV, Artemov AV, Advani J, Radhakrishnan A, Babu N, Puttamallesh VN, Syed N, Nanjappa V, Subbannayya T, Sahasrabuddhe NA, Patil AH, Prasad TSK, Gaykalova D, Chang X, Sathyendran R, Mathur PP, Rangarajan A, Sidransky D, Pandey A, Izumchenko E, Gowda H, Chatterjee A. Targeting focal adhesion kinase overcomes erlotinib resistance in smoke induced lung cancer by altering phosphorylation of epidermal growth factor receptor. Oncoscience 2018; 5:21-38. [PMID: 29556515 PMCID: PMC5854290 DOI: 10.18632/oncoscience.395] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2017] [Accepted: 12/15/2017] [Indexed: 12/25/2022] Open
Abstract
EGFR-based targeted therapies have shown limited success in smokers. Identification of alternate signaling mechanism(s) leading to TKI resistance in smokers is critically important. We observed increased resistance to erlotinib in H358 NSCLC (non-small cell lung carcinoma) cells chronically exposed to cigarette smoke (H358-S) compared to parental cells. SILAC-based mass-spectrometry approach was used to study altered signaling in H358-S cell line. Importantly, among the top phosphosites in H358-S cells we observed hyperphosphorylation of EGFR (Y1197) and non-receptor tyrosine kinase FAK (Y576/577). Supporting these observations, a transcriptomic-based pathway activation analysis of TCGA NSCLC datasets revealed that FAK and EGFR internalization pathways were significantly upregulated in smoking patients, compared to the never-smokers and were associated with elevated PI3K signaling and lower level of caspase cascade and E-cadherin pathways activation. We show that inhibition of FAK led to decreased cellular proliferation and invasive ability of the smoke-exposed cells, and restored their dependency on EGFR signaling. Our data suggests that activation of focal adhesion pathway significantly contributes to erlotinib resistance, and that FAK is a potential therapeutic target for management of erlotinib resistance in smoke-induced NSCLC.
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Affiliation(s)
- Hitendra S Solanki
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha 751024, India
| | - Remya Raja
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India
| | - Alex Zhavoronkov
- Insilico Medicine, Inc., Emerging Technology Centers, Johns Hopkins University at Eastern, Baltimore, MD 21218, USA
| | - Ivan V Ozerov
- Insilico Medicine, Inc., Emerging Technology Centers, Johns Hopkins University at Eastern, Baltimore, MD 21218, USA
| | - Artem V Artemov
- Insilico Medicine, Inc., Emerging Technology Centers, Johns Hopkins University at Eastern, Baltimore, MD 21218, USA
| | - Jayshree Advani
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | | | - Niraj Babu
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,Manipal Academy of Higher Education, Manipal, Karnataka 576104, India
| | - Vinuth N Puttamallesh
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,School of Biotechnology, Amrita University, Kollam 690525, India
| | - Nazia Syed
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India
| | | | | | | | - Arun H Patil
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha 751024, India.,Center for Systems Biology and Molecular Medicine, Yenepoya (Deemed to be University), Mangalore 575018, India
| | - T S Keshava Prasad
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,Center for Systems Biology and Molecular Medicine, Yenepoya (Deemed to be University), Mangalore 575018, India.,NIMHANS-IOB Proteomics and Bioinformatics Laboratory, Neurobiology Research Centre, National Institute of Mental Health and Neurosciences, Bangalore 560029, India
| | - Daria Gaykalova
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Xiaofei Chang
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Rachana Sathyendran
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, 560012, India
| | - Premendu Prakash Mathur
- School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha 751024, India
| | - Annapoorni Rangarajan
- Department of Molecular Reproduction, Development and Genetics, Indian Institute of Science, Bangalore, 560012, India
| | - David Sidransky
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Akhilesh Pandey
- McKusick-Nathans Institute of Genetic Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Biological Chemistry, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Oncology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.,Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA
| | - Evgeny Izumchenko
- Department of Otolaryngology-Head and Neck Surgery, Johns Hopkins University School of Medicine, Baltimore, MD 21231, USA
| | - Harsha Gowda
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,Center for Systems Biology and Molecular Medicine, Yenepoya (Deemed to be University), Mangalore 575018, India
| | - Aditi Chatterjee
- Institute of Bioinformatics, International Tech Park, Bangalore 560066, India.,Center for Systems Biology and Molecular Medicine, Yenepoya (Deemed to be University), Mangalore 575018, India
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39
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Ogunbolude Y, Dai C, Bagu ET, Goel RK, Miah S, MacAusland-Berg J, Ng CY, Chibbar R, Napper S, Raptis L, Vizeacoumar F, Vizeacoumar F, Bonham K, Lukong KE. FRK inhibits breast cancer cell migration and invasion by suppressing epithelial-mesenchymal transition. Oncotarget 2017; 8:113034-113065. [PMID: 29348886 PMCID: PMC5762571 DOI: 10.18632/oncotarget.22958] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Accepted: 11/16/2017] [Indexed: 12/31/2022] Open
Abstract
The human fyn-related kinase (FRK) is a non-receptor tyrosine kinase known to have tumor suppressor activity in breast cancer cells. However, its mechanism of action has not been fully characterized. We generated FRK-stable MDA-MB-231 breast cancer cell lines and analyzed the effect on cell proliferation, migration, and invasiveness. We also used kinome analysis to identify potential FRK-regulated signaling pathways. We employed both immunoblotting and RT-PCR to identify/validate FRK-regulated targets (proteins and genes) in these cells. Finally, we interrogated the TCGA and GENT gene expression databases to determine the correlation between the expression of FRK and epithelial/mesenchymal markers. We observed that FRK overexpression suppressed cell proliferation, migration, and invasiveness, inhibited various JAK/STAT, MAPK and Akt signaling pathways, and suppressed the expression of some STAT3 target genes. Also, FRK overexpression increased the expression of epithelial markers including E-cadherin mRNA and down-regulated the transcript levels of vimentin, fibronectin, and slug. Finally, we observed an inverse correlation between FRK expression and mesenchymal markers in a large cohort of breast cancer cells. Our data, therefore, suggests that FRK represses cell proliferation, migration and invasiveness by suppressing epithelial to mesenchymal transition.
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Affiliation(s)
- Yetunde Ogunbolude
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Chenlu Dai
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Edward T Bagu
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada.,Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Raghuveera Kumar Goel
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Sayem Miah
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada.,Departments of Pathology & Laboratory Medicine, University of Kansas Medical Center, Kansas City, MO, USA
| | - Joshua MacAusland-Berg
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Chi Ying Ng
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Rajni Chibbar
- Department of Pathology Royal University Hospital Saskatchewan, Saskatoon, Canada
| | - Scott Napper
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada.,Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, Canada
| | - Leda Raptis
- Departments of Microbiology and Immunology and Pathology, Queen's University, Kingston, Canada
| | - Frederick Vizeacoumar
- Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Franco Vizeacoumar
- Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Keith Bonham
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada.,Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, Canada
| | - Kiven Erique Lukong
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Canada
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40
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Hu G, Dasari S, Asmann YW, Greipp PT, Knudson RA, Benson HK, Li Y, Eckloff BW, Jen J, Link BK, Jiang L, Sidhu JS, Wellik LE, Witzig TE, Bennani NN, Cerhan JR, Boddicker RL, Feldman AL. Targetable fusions of the FRK tyrosine kinase in ALK-negative anaplastic large cell lymphoma. Leukemia 2017; 32:565-569. [PMID: 29026208 PMCID: PMC5803446 DOI: 10.1038/leu.2017.309] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- G Hu
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - S Dasari
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - Y W Asmann
- Department of Health Sciences Research, Mayo Clinic, Jacksonville, FL, USA
| | - P T Greipp
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA.,Medical Genome Facility, Mayo Clinic, Rochester, MN, USA
| | - R A Knudson
- Medical Genome Facility, Mayo Clinic, Rochester, MN, USA
| | - H K Benson
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - Y Li
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - B W Eckloff
- Medical Genome Facility, Mayo Clinic, Rochester, MN, USA
| | - J Jen
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - B K Link
- Department of Internal Medicine, University of Iowa Hospitals and Clinics, Iowa City, IA, USA
| | - L Jiang
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Jacksonville, FL, USA
| | - J S Sidhu
- Department of Pathology and Laboratory Medicine, United Health Services Hospitals, Johnson City/Binghamton, NY, USA
| | - L E Wellik
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - T E Witzig
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - N N Bennani
- Division of Hematology, Mayo Clinic, Rochester, MN, USA
| | - J R Cerhan
- Department of Health Sciences Research, Mayo Clinic, Rochester, MN, USA
| | - R L Boddicker
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
| | - A L Feldman
- Department of Laboratory Medicine and Pathology, Mayo Clinic, Rochester, MN, USA
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41
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Bagu ET, Miah S, Dai C, Spriggs T, Ogunbolude Y, Beaton E, Sanders M, Goel RK, Bonham K, Lukong KE. Repression of Fyn-related kinase in breast cancer cells is associated with promoter site-specific CpG methylation. Oncotarget 2017; 8:11442-11459. [PMID: 28077797 PMCID: PMC5355277 DOI: 10.18632/oncotarget.14546] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2016] [Accepted: 12/15/2016] [Indexed: 12/17/2022] Open
Abstract
The triple-negative breast cancer subtype is highly aggressive and has no defined therapeutic target. Fyn-related kinase (FRK) is a non-receptor tyrosine kinase, reported to be downregulated in breast cancer and gliomas, where it is suggested to have tumor suppressor activity. We examined the expression profile of FRK in a panel of 40 breast cancer cells representing all the major subtypes, as well as in 4 non-malignant mammary epithelial cell lines. We found that FRK expression was significantly repressed in a proportion of basal B breast cancer cell lines. We then determined the mechanism of suppression of FRK in FRK-low or negative cell lines. In silico analyses of the FRK promoter region led to the identification of at least 17 CpG sites. Bisulphite sequencing of the promoter region revealed that two of these sites were consistently methylated in FRK-low/negative cell lines and especially in the basal B breast cancer subtype. We further show that treatment of these cells with histone deacetylase inhibitors, Entinostat and Mocetinostat' promoted re-expression of FRK mRNA and protein. Further, using luciferase reporter assays, we show that both GATA3-binding protein FOG1 and constitutively active STAT5A increased the activity of FRK promoter. Together, our results present the first evidence that site-specific promoter methylation contributes to the repression of FRK more so in basal B breast cancers. Our study also highlights the potential clinical significance of targeting FRK using epigenetic drugs specifically in basal B breast cancers which are usually triple negative and very aggressive.
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Affiliation(s)
- Edward T Bagu
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada.,Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 4H4, Canada
| | - Sayem Miah
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada.,Current address: Stowers Institute for Medical Research, Kansas City, MO 64110, USA
| | - Chenlu Dai
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada
| | - Travis Spriggs
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada
| | - Yetunde Ogunbolude
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada
| | - Erika Beaton
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada.,Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 4H4, Canada
| | - Michelle Sanders
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada.,Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 4H4, Canada
| | - Raghuveera K Goel
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada
| | - Keith Bonham
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada.,Cancer Research Unit, Health Research Division, Saskatchewan Cancer Agency, and Division of Oncology, College of Medicine, University of Saskatchewan, Saskatoon, SK S7N 4H4, Canada
| | - Kiven E Lukong
- Department of Biochemistry, College of Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, S7N 5E5, Canada
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