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Xu N, Lin W, Sun J, Sadahira T, Xu A, Watanabe M, Guo K, Araki M, Li G, Liu C, Nasu Y, Huang P. Nitroxoline inhibits bladder cancer progression by reversing EMT process and enhancing anti-tumor immunity. J Cancer 2020; 11:6633-6641. [PMID: 33046984 PMCID: PMC7545671 DOI: 10.7150/jca.47025] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 08/28/2020] [Indexed: 12/30/2022] Open
Abstract
Nitroxoline is considered to be an effective treatment for the urinary tract infections. Recently, it has been found to be effective against several cancers. However, few studies have examined the anti-tumor activity of nitroxoline in bladder cancer. The purpose of the study was to reveal the possible mechanisms how nitroxoline inhibited bladder cancer progression. In vitro assay, we demonstrated that nitroxoline inhibited bladder cancer cell growth and migration in a concentration-related manner. Western blot analysis demonstrated that nitroxoline downregulated the expressions of epithelial mesenchymal transition (EMT)-related proteins. Furthermore, treatment with nitroxoline in the C3H/He mice bladder cancer subcutaneous model resulted in significant inhibition of tumor growth. Moreover, the percentage of myeloid-derived suppressor cells (MDSC) in peripheral blood cells significantly decreased after treatment of nitroxoline. Taken together, our results suggested that nitroxoline may be used as a potential drug for bladder cancer.
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Affiliation(s)
- Naijin Xu
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Urology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Wenfeng Lin
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Jingkai Sun
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Takuya Sadahira
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Abai Xu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Masami Watanabe
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Center for Innovative Clinical Medicine, Okayama University Hospital
| | - Kai Guo
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Gonghui Li
- Department of Urology, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chunxiao Liu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Yasutomo Nasu
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Center for Innovative Clinical Medicine, Okayama University Hospital
| | - Peng Huang
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
- Okayama Medical Innovation Center, Okayama University, Okayama, Japan
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Xu N, Huang L, Li X, Watanabe M, Li C, Xu A, Liu C, Li Q, Araki M, Wada K, Nasu Y, Huang P. The Novel Combination of Nitroxoline and PD-1 Blockade, Exerts a Potent Antitumor Effect in a Mouse Model of Prostate Cancer. Int J Biol Sci 2019; 15:919-928. [PMID: 31182913 PMCID: PMC6535792 DOI: 10.7150/ijbs.32259] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Accepted: 02/08/2019] [Indexed: 12/12/2022] Open
Abstract
Programmed cell death protein 1 (PD-1) blockade is a promising therapeutic strategy against prostate cancer. Nitroxoline has been found to have effective anticancer properties in several cancer types. We investigated the efficacy of a combination therapy involving nitroxoline and PD-1 blockade in a prostate cancer mouse model. In our in vitro analysis, we found that nitroxoline inhibited the viability and proliferation of the mouse prostate cancer cell line RM9-Luc-PSA. Additionally, nitroxoline downregulated the expressions of phospho-PI3 kinase, phospho-Akt (Thr308), phospho-Akt (Ser473), phospho-GSK-3β, Bcl-2, and Bcl-xL. Nitroxoline also downregulated programmed death-ligand 1 (PD-L1) expression levels in prostate cancer cell line and tumor tissue. In our murine prostate cancer orthotopic model, nitroxoline plus PD-1 blockade synergistically suppressed tumor growth when compared with nitroxoline or PD-1 blockade alone, leading to reductions in tumor weight, bioluminescence tumor signals, and serum prostate-specific antigen levels. Furthermore, fluorescence-activated cell sorting analysis showed that the combination strategy significantly enhanced antitumor immunity by increasing CD44+CD62L+CD8+ memory T cell numbers and reducing myeloid-derived suppressor cell numbers in peripheral blood. In conclusion, our findings suggest that nitroxoline plus PD-1 blockade may be a promising treatment strategy in patients with prostate cancer.
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Affiliation(s)
- Naijin Xu
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Linglong Huang
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou; China
| | - Xiezhao Li
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Urology, The 5 th Hospital of Guangzhou Medical University, Guangzhou; China
| | - Masami Watanabe
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan
| | - Chaoming Li
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou; China
| | - Abai Xu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou; China
| | - Chunxiao Liu
- Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou; China
| | - Qiang Li
- Jiangsu Asieris Pharmaceuticals Co., Ltd., Taizhou, Jiangsu 225300, P.R. China
| | - Motoo Araki
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Koichiro Wada
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan
| | - Yasutomo Nasu
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Center for Innovative Clinical Medicine, Okayama University Hospital, Okayama, Japan.,Okayama Medical Innovation Center, Okayama University, Okayama, Japan
| | - Peng Huang
- Department of Urology, Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama, Japan.,Department of Urology, Zhujiang Hospital, Southern Medical University, Guangzhou; China.,Okayama Medical Innovation Center, Okayama University, Okayama, Japan
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Tsai W, Tsai H, Wong Y, Hong J, Chang S, Lee M. Preparation and characterization of gellan gum/glucosamine/clioquinol film as oral cancer treatment patch. MATERIALS SCIENCE & ENGINEERING. C, MATERIALS FOR BIOLOGICAL APPLICATIONS 2018; 82:317-322. [DOI: 10.1016/j.msec.2017.05.040] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Revised: 04/24/2017] [Accepted: 05/04/2017] [Indexed: 01/10/2023]
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Han J, Ma S, Gong H, Liu S, Lei L, Hu B, Xu Y, Liu H, Wu D. Inhibition of Acute Graft-versus-Host Disease with Retention of Graft-versus-Tumor Effects by Dimethyl Fumarate. Front Immunol 2017; 8:1605. [PMID: 29209333 PMCID: PMC5702003 DOI: 10.3389/fimmu.2017.01605] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Accepted: 11/07/2017] [Indexed: 12/13/2022] Open
Abstract
Acute graft-versus-host disease (aGVHD) remains a clinical challenge and a major source of morbidity and mortality following allogeneic hematopoietic stem cell transplantation (allo-HSCT). Dimethyl fumarate (DMF), an activator of Nrf2, has been shown to have anti-inflammatory and immunomodulatory properties without significant immunosuppression. We therefore hypothesized that DMF could be potentially harnessed for the treatment of aGVHD with retention of graft-versus-tumor effect. In this study, we showed that DMF significantly inhibited alloreactive T cell responses in vitro in mixed lymphocyte reaction assay. Administration of DMF significantly alleviated the severity, histological damage, and the overall mortality of aGVHD in an MHC-mismatched aGVHD model. DMF administration reduced the activation and effector function of donor T cells in vitro and in vivo. In addition, DMF treatment upregulated antioxidant enzymes heme oxygenase-1 and glutathione S-transferase-α1 expressions. Furthermore, DMF treatment markedly increased the frequencies of Treg cells. Depletion of CD25+ cells in DMF recipients aggravated aGVHD mortality compared with IgG control recipients. DMF could promote Treg cell differentiation in a dose dependent manner by upregulating TGF-β expression in vitro. Most importantly, DMF administration preserved graft-versus-leukemia effect after bone marrow transplantation. In conclusion, our findings demonstrated DMF as a promising agent for the prevention of aGVHD after allo-HSCT.
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Affiliation(s)
- Jingjing Han
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.,Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Shoubao Ma
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Huanle Gong
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China
| | - Shuangzhu Liu
- Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Lei Lei
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.,Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Bo Hu
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Yang Xu
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.,Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
| | - Haiyan Liu
- Immunology Programme, Department of Microbiology and Immunology, Life Sciences Institute, National University of Singapore, Singapore, Singapore
| | - Depei Wu
- Institute of Blood and Marrow Transplantation, Soochow University, Suzhou, China.,Jiangsu Institute of Hematology, The First Affiliated Hospital of Soochow University, Suzhou, China.,Collaborative Innovation Center of Hematology, Soochow University, Suzhou, China
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Li ZW, Wen XF, Wang Y, Luo M, Qiu JX. Effect of Mycophenolic Acid and Bortezomib on Purified Human B Cells: An In Vitro Study of Long-Term Functionally Stable MICA-Sensitized Renal Recipients. EXP CLIN TRANSPLANT 2013; 11:482-8. [DOI: 10.6002/ect.2012.0281] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Novel therapies in MM: from the aspect of preclinical studies. Int J Hematol 2011; 94:344-354. [PMID: 21881879 DOI: 10.1007/s12185-011-0917-5] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2011] [Revised: 08/11/2011] [Accepted: 08/11/2011] [Indexed: 01/07/2023]
Abstract
During the last decade, thalidomide, lenalidomide, and bortezomib have been approved by the US Food and Drug Administration for the treatment of MM; however, MM remains incurable. The development and progression of multiple myeloma (MM) is a complex multi-step process involving genetic abnormalities in tumor cells at both early and late stages. Moreover, soluble factors and cell-cell contact within the tumor bone marrow (BM) microenvironment promotes MM cell growth, survival, and drug resistance. A number of novel agents targeting both tumor cells and growth factors in the BM milieu have been developed. Currently they are under evaluation in preclinical studies, as single agents and/or in combination, to improve outcome of MM patients.
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