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Kim TH, Lee D, Oh HJ, Ham IH, Lee DM, Lee Y, Zhang Z, Ke D, Hur H. Targeting GAS6/AXL signaling improves the response to immunotherapy by restoring the anti-immunogenic tumor microenvironment in gastric cancer. Life Sci 2023; 335:122230. [PMID: 37952835 DOI: 10.1016/j.lfs.2023.122230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2023] [Revised: 09/28/2023] [Accepted: 10/29/2023] [Indexed: 11/14/2023]
Abstract
AIMS Immunotherapy has shown remarkable effects on several malignancies; however, its impact on gastric cancers has been limited. Therefore, a novel strategy to overcome resistance to immunotherapy is required. In this study, we compared the gene expression profiles of two murine GC cell lines that exhibited different effects on tumor immunity. The functions of specific genes related to negative tumor immunity and the impact of a specific inhibitor were evaluated in syngeneic GC mouse models. MATERIALS AND METHODS RT-PCR and Western blotting validated Gas6 and AXL expression in murine cell lines. RT-PCR compared YTN16 and YTN3 GC cell's impact on T cell activation. AXL, the receptor for GAS6 in YTN16, was validated by western blotting. Gas6 was inhibited in YTN16 cells using shRNA, and then the gene expression pattern, effects to T cell activation, and tumor growth were assessed. YTN16 cells were injected into mice and treated with CCB-3233, anti-PD-1 antibody, or both. Immunohistochemistry and flow cytometry evaluated tumor-infiltrating immune cells. KEY FINDINGS YTN16 cells expressed more Gas6 and had reduced T cell activation compared to YTN3 cells. AXL activation was higher in YTN16. CCB-3233 reduced AXL phosphorylation. Knocking down Gas6 in YTN16 reduced immunosuppression-related genes and increased tumor-infiltrating T cells. Combined CCB-3233 and anti-PD-1 treatment reduced tumor growth and increased T-cell infiltration. Human GC data revealed a negative correlation between GAS6 and immune activation-related genes. SIGNIFICANCE The GAS6/AXL pathway contributes to immunotherapy resistance in GC. Targeting this pathway may be a novel therapeutic strategy.
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Affiliation(s)
- Tae Hoon Kim
- Cancer Biology Graduate Program, Ajou University School of Medicine, Suwon, Republic of Korea; Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Dagyeong Lee
- AI-Super Convergence KIURI Translational Research Center, Ajou University School of Medicine, Suwon, Republic of Korea; Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Hye Jeong Oh
- Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - In-Hye Ham
- Inflamm-Aging Translational Research Center, Ajou University School of Medicine, Suwon, Republic of Korea; Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Dong Min Lee
- Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Yulim Lee
- Cancer Biology Graduate Program, Ajou University School of Medicine, Suwon, Republic of Korea; Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea
| | - Zhang Zhang
- School of Pharmacy, Jinan University, Guangzhou, China
| | - Ding Ke
- School of Pharmacy, Jinan University, Guangzhou, China
| | - Hoon Hur
- Cancer Biology Graduate Program, Ajou University School of Medicine, Suwon, Republic of Korea; Inflamm-Aging Translational Research Center, Ajou University School of Medicine, Suwon, Republic of Korea; Department of Surgery, Ajou University School of Medicine, Suwon, Republic of Korea.
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Ma T, Huang R, Xu Y, Lv Y, Liu Y, Pan X, Dong J, Gao D, Wang Z, Zhang F, Yan C, Ong SB, Su Y, Xu D. Plasma GAS6 predicts mortality risk in acute heart failure patients: insights from the DRAGON-HF trial. J Transl Med 2023; 21:21. [PMID: 36635690 DOI: 10.1186/s12967-022-03859-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 12/28/2022] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Growth arrest-specific 6 (GAS6) is a vitamin K-dependent protein related to inflammation, fibrosis, as well as platelet function. Genetic ablation of GAS6 in mice protects against cardiac hypertrophy and dysfunction. Nonetheless, the association between plasma GAS6 levels and acute heart failure (AHF) patients is still unknown. METHODS We measured plasma GAS6 concentrations in 1039 patients with AHF who were enrolled in the DRAGON-HF trial (NCT03727828). Mean follow-up of the study was 889 days. The primary endpoint is all-cause death. RESULTS In total, there were 195 primary endpoints of all-cause death and 135 secondary endpoints of cardiovascular death during the mean follow-up duration of 889 days. The higher levels of GAS6 were associated with higher rates of all-cause and cardiovascular death (P < 0.05). Baseline plasma GAS6 levels were still strongly correlated with clinical outcomes in different models after adjustment for clinical factors and N-terminal pro-brain natriuretic peptide (NT-proBNP, P < 0.05). GAS6 could further distinguish the risks of clinical outcomes based on NT-proBNP measurement. CONCLUSION Elevated plasma GAS6 levels were associated with an increased risk of all-cause and cardiovascular death in patients with AHF. Trial registration NCT03727828 (DRAGON-HF trial) clinicaltrials.gov.
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Hara T, Kimura A, Miyazaki T, Tanaka H, Morimoto M, Nakai K, Soeda J. Cabozantinib inhibits AXL- and MET-dependent cancer cell migration induced by growth-arrest-specific 6 and hepatocyte growth factor. Biochem Biophys Rep 2020; 21:100726. [PMID: 32055714 PMCID: PMC7005370 DOI: 10.1016/j.bbrep.2020.100726] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Revised: 12/20/2019] [Accepted: 01/07/2020] [Indexed: 12/15/2022] Open
Abstract
Cabozantinib is known as an inhibitor of receptor tyrosine kinases mainly targeting AXL receptor tyrosine kinase (AXL), MET proto-oncogene-encoded receptor tyrosine kinase (MET), and vascular endothelial growth factor receptor 2. Growth arrest-specific 6 (GAS6) and hepatocyte growth factor (HGF), the natural ligands of AXL and MET, respectively, are associated with the induction of cancer cell proliferation or metastasis. Currently, it is still unclear how cabozantinib regulates cancer cell migration and invasion by inhibiting AXL and MET. This study was conducted to investigate the mechanism underlying the anti-cancer effects of cabozantinib through regulation of AXL and MET signaling. The results of Boyden chamber assays showed that cancer cell migration was induced by GAS6 and HGF in SKOV3 cells in serum-free medium. Combinatorial treatment with GAS6 and HGF exerted an additive effect on cell migration. Furthermore, we examined the role of AXL and MET signaling in cell migration. Short interfering RNA targeting AXL and MET inhibited GAS6- and HGF-induced migration, respectively. Double knockdown of AXL and MET completely suppressed cell migration induced by combination treatment with GAS6 and HGF compared to AXL or MET inhibition alone. Finally, we investigated the effects of cabozantinib on cell migration and invasion. Cabozantinib inhibited AXL and MET phosphorylation and downregulated the downstream mediators, phosphorylated SRC in the presence of both GAS6 and HGF in SKOV3 cells. The cell migration and invasion induced by combined GAS6 and HGF treatment were suppressed by cabozantinib, but not by capmatinib, a selective MET inhibitor. Our data indicate that the GAS6-AXL and HGF-MET signal pathways markedly contribute to cancer cell migration and invasion in an independent manner, suggesting that simultaneous inhibition of these two pathways contributes to the anti-cancer effects of cabozantinib.
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Affiliation(s)
- Takahito Hara
- Innovation Promotion, Shonan Research Central Office, Research, Takeda Pharmaceutical Company Limited, 2-26-1 Muraoka-Higashi, Fujisawa-shi, Kanagawa, 251-8555, Japan
| | - Akiko Kimura
- Oncology Therapeutic Area Unit for Japan & Asia, Takeda Pharmaceutical Company Limited, 4-1-1 Dosho-machi Chuo-ku Osaka-shi, Osaka, 540-8645, Japan
| | - Tohru Miyazaki
- Department of Japan Medical Affairs, Japan Oncology Business Unit, Takeda Pharmaceutical Company Limited, 2-1-1 Nihonbashi-Honcho, Chuo-ku, Tokyo, 103-8668, Japan
| | - Hiroshi Tanaka
- Axcelead Drug Discovery Partners, Inc., 2-26-1Muraoka-Higashi, Fujisawa-shi, Kanagawa, 251-0012, Japan
| | - Megumi Morimoto
- Innovation Promotion, Shonan Research Central Office, Research, Takeda Pharmaceutical Company Limited, 2-26-1 Muraoka-Higashi, Fujisawa-shi, Kanagawa, 251-8555, Japan
| | - Katsuhiko Nakai
- Oncology Therapeutic Area Unit for Japan & Asia, Takeda Pharmaceutical Company Limited, 4-1-1 Dosho-machi Chuo-ku Osaka-shi, Osaka, 540-8645, Japan
| | - Junpei Soeda
- Department of Japan Medical Affairs, Japan Oncology Business Unit, Takeda Pharmaceutical Company Limited, 2-1-1 Nihonbashi-Honcho, Chuo-ku, Tokyo, 103-8668, Japan
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Korovina I, Neuwirth A, Sprott D, Troullinaki M, Poitz DM, Deussen A, Klotzsche-von Ameln A. Myeloid SOCS3 Deficiency Regulates Angiogenesis via Enhanced Apoptotic Endothelial Cell Engulfment. J Innate Immun 2019; 12:248-256. [PMID: 31574508 DOI: 10.1159/000502645] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Accepted: 08/12/2019] [Indexed: 01/05/2023] Open
Abstract
Mononuclear phagocytes, such as macrophages and microglia, are key regulators of organ homeostasis including vascularization processes. Here, we investigated the role of the suppressor of cytokine signaling 3 (SOCS3) in myeloid cells as a regulator of mononuclear phagocyte function and their interaction with endothelial cells in the context of sprouting angiogenesis. As compared to SOCS3-sufficient counterparts, SOCS3-deficient microglia and macrophages displayed an increased phagocytic activity toward primary apoptotic endothelial cells, which was associated with an enhanced expression of the opsonin growth arrest-specific 6 (Gas6), a major prophagocytic molecule. Furthermore, we found that myeloid SOCS3 deficiency significantly reduced angiogenesis in an ex vivo mouse aortic ring assay, which could be reversed by the inhibition of the Gas6 receptor Mer. Together, SOCS3 in myeloid cells regulates the Gas6/Mer-dependent phagocytosis of endothelial cells, and thereby angiogenesis-related processes. Our findings provide novel insights into the complex crosstalk between mononuclear phagocytes and endothelial cells, and may therefore provide a new platform for the development of new antiangiogenic therapies.
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Affiliation(s)
- Irina Korovina
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany.,OncoRay, National Center for Radiation Research in Oncology, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Ales Neuwirth
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - David Sprott
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Maria Troullinaki
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - David M Poitz
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Andreas Deussen
- Institute of Physiology, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany
| | - Anne Klotzsche-von Ameln
- Institute for Clinical Chemistry and Laboratory Medicine, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany, .,Institute of Physiology, Faculty of Medicine, Technische Universität Dresden, Dresden, Germany,
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Liu H, Lyu YN, Li D, Cui Y, Dai W, Li Y. Association of circulating growth differentiation factor-15, Krüppel-like factor 4 and growth arrest-specific 6 with coronary artery disease. Clin Chim Acta 2019; 495:630-636. [PMID: 31153870 DOI: 10.1016/j.cca.2019.05.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2018] [Revised: 05/16/2019] [Accepted: 05/29/2019] [Indexed: 11/29/2022]
Abstract
BACKGROUND Current assessment tools for patients with acute chest pain are either traumatic (coronary angiography) or unreliable (measurement of cardiac troponin concentrations). We investigated whether the novel cardiovascular stress markers, serum growth differentiation factor-15 (GDF-15), Krüppel-like factor 4 (KLF4) and growth arrest-specific 6 (gas6) may be useful biomarkers of coronary artery disease (CAD). METHODS A total of 350 male patients were enrolled, 198 with CAD and 152 controls, based on coronary angiography. GDF-15, KLF4 and gas6 concentrations were measured using commercial enzyme-linked immunosorbent assay kits. Multivariate logistic regression and multivariate linear regression were performed to evaluate potential associations of GDF-15, KLF4 and gas6 with risk of CAD or CAD severity. RESULTS Serum GDF-15, KLF4 and gas6 concentrations were significantly higher in male patients with CAD than in control subjects (P < .05), and they correlated significantly with involvement of coronary vessels (P < .05). After adjusting for confounding factors, we found that circulating GDF-15 concentrations remained positively associated with the presence of CAD (odds ratio [OR] per 1-standard deviation [SD] increase, 3.182; 95% confidence interval [CI] 1.586 to 6.382; P = .001), as did KLF4 concentrations (OR per 1-SD increase, 13.05; 95% CI 2.940 to 57.921, P = .001). Moreover, circulating GDF-15 concentrations were positively associated with the Gensini score (estimated SD change per 1-SD increase, 22.091; 95% CI 9.147 to 35.035, P = .001), as were KLF4 concentrations (estimated SD change per 1-SD increase, 27.996; 95% CI 10.082 to 45.910, P = .002). Gas6, in contrast, showed no relationship to presence of CAD or Gensini score. , CONCLUSIONS In this case-control study, increased concentrations of circulating GDF-15 and KLF4 were significantly associated with the presence and severity of CAD.
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Affiliation(s)
- Huan Liu
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Yong-Nan Lyu
- Department of Cardiology, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Di Li
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Yan Cui
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Wen Dai
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China
| | - Yan Li
- Department of Clinical Laboratory, Wuhan Univ, Renmin Hospital, Wuhan, China.
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Yang X, Shi J, Zhang X, Zhang G, Zhang J, Yang S, Wang J, Ke X, Fu L. ssExpression level of GAS6-mRNA influences the prognosis of acute myeloid leukemia patients with allogeneic hematopoietic stem cell transplantation. Biosci Rep 2019; 39:BSR20190389. [PMID: 31028135 DOI: 10.1042/BSR20190389] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 04/20/2019] [Accepted: 04/24/2019] [Indexed: 11/17/2022] Open
Abstract
As high expression level of growth arrest-specific 6 (GAS6) had an adverse effect on prognosis in acute myeloid leukemia (AML) patients, it is interesting to reveal the relationship between GAS6-mRNA level and the survival condition of AML patients undergoing allogeneic hematopoietic stem cell transplantation (HSCT). We screened The Cancer Genome Atlas database and found 71 AML patients with GAS6-mRNA expression and received allo-HSCT treatments. We divided them into two groups based on the median expression of GAS6-mRNA. Patients with GAS6-mRNAhigh (n=36) seemed to have lower bone marrow (BM) blast (P=0.022), lower percentage of type M5 (P=0.034), lower percentage of inv(16)/CBFβ-MYH11 karyotype (P=0.020), and lower rate of good risk classification (P=0.005) than the group GAS6-mRNAlow (n= 35). Higher expression level of GAS6-mRNA also brought higher RUNX1 mutations (P=0.003), MLL-PTD mutations (P=0.042), TP53 mutations (P=0.042), and lower NRAS/KRAS mutations (P=0.042). Univariate analyses showed that GAS6-mRNA was unfavorable for overall survival (OS) (P=0.044), as RUNX1 and WT1 also gave negative influences. Multivariate analyses confirmed that GAS6-mRNA cut down the event-free servival (EFS) and OS of AML patients with HSCT (P=0.029, P=0.025). Our study indicated that higher expression of GAS6-mRNA related with adverse effects in AML patients with HSCT treatment.
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Wu G, Ma Z, Cheng Y, Hu W, Deng C, Jiang S, Li T, Chen F, Yang Y. Targeting Gas6/TAM in cancer cells and tumor microenvironment. Mol Cancer 2018; 17:20. [PMID: 29386018 PMCID: PMC5793417 DOI: 10.1186/s12943-018-0769-1] [Citation(s) in RCA: 108] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 01/17/2018] [Indexed: 02/07/2023] Open
Abstract
Growth arrest-specific 6, also known as Gas6, is a human gene encoding the Gas6 protein, which was originally found to be upregulated in growth-arrested fibroblasts. Gas6 is a member of the vitamin K-dependent family of proteins expressed in many human tissues and regulates several biological processes in cells, including proliferation, survival and migration, by binding to its receptors Tyro3, Axl and Mer (TAM). In recent years, the roles of Gas6/TAM signalling in cancer cells and the tumour microenvironment have been studied, and some progress has made in targeted therapy, providing new potential directions for future investigations of cancer treatment. In this review, we introduce the Gas6 and TAM receptors and describe their involvement in different cancers and discuss the roles of Gas6 in cancer cells, the tumour microenvironment and metastasis. Finally, we introduce recent studies on Gas6/TAM targeting in cancer therapy, which will assist in the experimental design of future analyses and increase the potential use of Gas6 as a therapeutic target for cancer.
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Affiliation(s)
- Guiling Wu
- 0000 0004 1761 5538grid.412262.1Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi’an, 710069 China ,0000 0004 1761 4404grid.233520.5Department of Aerospace Medicine, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
| | - Zhiqiang Ma
- 0000 0004 1791 6584grid.460007.5Department of Thoracic Surgery, Tangdu Hospital, The Fourth Military Medical University, 1 Xinsi Road, Xi’an, 710038 China
| | - Yicheng Cheng
- 0000 0004 1765 1045grid.410745.3Department of Stomatology, Bayi Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210002 China
| | - Wei Hu
- 0000 0004 1761 4404grid.233520.5Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
| | - Chao Deng
- grid.452438.cDepartment of Cardiovascular Surgery, The First Affiliated Hospital of Xi’an Jiaotong University, 277 Yanta West Road, Xi’an, Shaanxi 710061 China
| | - Shuai Jiang
- 0000 0004 1761 4404grid.233520.5Department of Aerospace Medicine, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
| | - Tian Li
- 0000 0004 1765 1045grid.410745.3Department of Stomatology, Bayi Hospital Affiliated to Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210002 China
| | - Fulin Chen
- 0000 0004 1761 5538grid.412262.1Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi’an, 710069 China
| | - Yang Yang
- 0000 0004 1761 5538grid.412262.1Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education. Faculty of Life Sciences, Northwest University, 229 Taibai North Road, Xi’an, 710069 China ,0000 0004 1761 4404grid.233520.5Department of Biomedical Engineering, The Fourth Military Medical University, 169 Changle West Road, Xi’an, 710032 China
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